source: NonGTP/Xerces/xerces/doc/html/program-deprecateddom.html @ 358

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81<IMG border="0" height="14" hspace="0" src="resources/close.gif" vspace="0" width="120"><BR></TD><TD align="left" valign="top" width="500"><TABLE border="0" cellpadding="3" cellspacing="0"><TR><TD>
82
83    <TABLE border="0" cellpadding="0" cellspacing="0" width="494"><TR><TD bgcolor="ffffff" colspan="2" width="494"><TABLE border="0" cellpadding="0" cellspacing="0" width="494"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="492"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="492"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="492"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="+1"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Deprecated - Java-like DOM</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="492"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="492"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="484"><FONT color="#000000" face="arial,helvetica,sanserif">
84      <P>Earlier, Xerces-C++ has provided a set of C++ DOM interfaces that is
85        very similar in design and use, to the Java DOM API bindings.
86        It uses smart pointer interface and uses reference counting in memory management.
87      </P>
88      <P>
89        Currently, such interface has been deprecated and is provided just as a viable
90        alternative for those users who like the idea of Java-like smart pointer design.
91        Please note that such interface may not be kept up to date to the latest
92        W3C DOM specification.
93      </P>
94      <P>
95        Users are recommended to migrate to the
96        <A href="ApacheDOMC++Binding.html">Apache Recommended DOM C++ binding</A>.
97      </P>
98    </FONT></TD></TR></TABLE><BR>
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100    <TABLE border="0" cellpadding="0" cellspacing="0" width="494"><TR><TD bgcolor="ffffff" colspan="2" width="494"><TABLE border="0" cellpadding="0" cellspacing="0" width="494"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="492"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="492"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="492"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="+1"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Using this set of deprecated API</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="492"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="492"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="484"><FONT color="#000000" face="arial,helvetica,sanserif">
101        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Accessing API from application code</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
102
103    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>
104    // C++
105    #include &lt;xercesc/dom/deprecated/DOM.hpp&gt;</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
106
107    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>// Compared to Java
108    import org.w3c.dom.*</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
109
110          <P>The header file &lt;dom/deprecated/DOM.hpp&gt; includes all the
111            individual headers for this set of deprecated DOM API classes. </P>
112        </FONT></TD></TR></TABLE><BR>
113
114        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Class Names</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
115          <P>The C++ class names are prefixed with &quot;DOM_&quot;. The intent is
116            to prevent conflicts between DOM class names and other names
117            that may already be in use by an application or other
118            libraries that a DOM based application must link with.</P>
119
120            <P>The use of C++ namespaces would also have solved this
121            conflict problem, but for the fact that many compilers do not
122            yet support them.</P>
123
124    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>DOM_Document   myDocument;   // C++
125    DOM_Node       aNode;
126    DOM_Text       someText;</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
127
128    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>Document       myDocument;   // Compared to Java
129    Node           aNode;
130    Text           someText;</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
131
132          <P>If you wish to use the Java class names in C++, then you need
133            to typedef them in C++. This is not advisable for the general
134            case - conflicts really do occur - but can be very useful when
135            converting a body of existing Java code to C++.</P>
136
137    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>typedef DOM_Document  Document;
138    typedef DOM_Node      Node;
139
140    Document   myDocument;        // Now C++ usage is
141                                  // indistinguishable from Java
142    Node       aNode;</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
143        </FONT></TD></TR></TABLE><BR>
144
145
146        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Objects and Memory Management</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
147          <P>This deprecated C++ DOM implementation uses automatic memory management,
148            implemented using reference counting.  As a result, the C++
149            code for most DOM operations is very similar to the equivalent
150            Java code, right down to the use of factory methods in the DOM
151            document class for nearly all object creation, and the lack of
152            any explicit object deletion.</P>
153
154          <P>Consider the following code snippets </P>
155
156    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>// This is C++
157    DOM_Node       aNode;
158    aNode = someDocument.createElement(&quot;ElementName&quot;);
159    DOM_Node docRootNode = someDoc.getDocumentElement();
160    docRootNode.AppendChild(aNode);</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
161
162    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>// This is Java
163    Node       aNode;
164    aNode = someDocument.createElement(&quot;ElementName&quot;);
165    Node docRootNode = someDoc.getDocumentElement();
166    docRootNode.AppendChild(aNode);</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
167
168          <P>The Java and the C++ are identical on the surface, except for
169            the class names, and this similarity remains true for most DOM
170            code. </P>
171
172          <P>However, Java and C++ handle objects in somewhat different
173            ways, making it important to understand a little bit of what
174            is going on beneath the surface.</P>
175
176          <P>In Java, the variable <CODE><FONT face="courier, monospaced">aNode</FONT></CODE> is an object reference ,
177            essentially a pointer. It is initially == null, and references
178            an object only after the assignment statement in the second
179            line of the code.</P>
180
181          <P>In C++ the variable <CODE><FONT face="courier, monospaced">aNode</FONT></CODE> is, from the C++ language's
182            perspective, an actual live object. It is constructed when the
183            first line of the code executes, and DOM_Node::operator = ()
184            executes at the second line. The C++ class DOM_Node
185            essentially a form of a smart-pointer; it implements much of
186            the behavior of a Java Object Reference variable, and
187            delegates the DOM behaviors to an implementation class that
188            lives behind the scenes. </P>
189
190          <P>Key points to remember when using the C++ DOM classes:</P>
191
192          <UL>
193            <LI>Create them as local variables, or as member variables of
194            some other class. Never &quot;new&quot; a DOM object into the heap or
195            make an ordinary C pointer variable to one, as this will
196            greatly confuse the automatic memory management. </LI>
197
198            <LI>The &quot;real&quot; DOM objects - nodes, attributes, CData
199            sections, whatever, do live on the heap, are created with the
200            create... methods on class DOM_Document. DOM_Node and the
201            other DOM classes serve as reference variables to the
202            underlying heap objects.</LI>
203
204            <LI>The visible DOM classes may be freely copied (assigned),
205            passed as parameters to functions, or returned by value from
206            functions.</LI>
207
208            <LI>Memory management of the underlying DOM heap objects is
209            automatic, implemented by means of reference counting. So long
210            as some part of a document can be reached, directly or
211            indirectly, via reference variables that are still alive in
212            the application program, the corresponding document data will
213            stay alive in the heap. When all possible paths of access have
214            been closed off (all of the application's DOM objects have
215            gone out of scope) the heap data itself will be automatically
216            deleted. </LI>
217
218            <LI>There are restrictions on the ability to subclass the DOM
219            classes. </LI>
220
221          </UL>
222
223        </FONT></TD></TR></TABLE><BR>
224
225        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>String Type - DOMString</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
226          <P>Class DOMString provides the mechanism for passing string
227            data to and from the DOM API. DOMString is not intended to be
228            a completely general string class, but rather to meet the
229            specific needs of the DOM API.</P>
230
231          <P>The design derives from two primary sources: from the DOM's
232            CharacterData interface and from class <CODE><FONT face="courier, monospaced">java.lang.string</FONT></CODE>.</P>
233
234          <P>Main features are:</P>
235
236          <UL>
237            <LI>It stores Unicode text.</LI>
238
239            <LI>Automatic memory management, using reference counting.</LI>
240
241            <LI>DOMStrings are mutable - characters can be inserted,
242            deleted or appended.</LI>
243
244          </UL>
245          <P></P>
246
247          <P>When a string is passed into a method of the DOM, when
248            setting the value of a Node, for example, the string is cloned
249            so that any subsequent alteration or reuse of the string by
250            the application will not alter the document contents.
251            Similarly, when strings from the document are returned to an
252            application via the DOM API, the string is cloned so that the
253            document can not be inadvertently altered by subsequent edits
254            to the string.</P>
255
256          <TABLE border="0" cellpadding="0" cellspacing="3" width="100%"><TR><TD valign="top" width="20"><IMG alt="Note" border="0" height="24" hspace="0" src="resources/note.gif" vspace="0" width="20"></TD><TD valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"><I>The ICU classes are a more general solution to UNICODE
257            character handling for C++ applications.  ICU is an Open
258            Source Unicode library, available at the <A href="http://oss.software.ibm.com/icu/">IBM
259            DeveloperWorks website</A>.</I></FONT></TD></TR></TABLE>
260
261        </FONT></TD></TR></TABLE><BR>
262
263        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Equality Testing</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
264          <P>The DOMString equality operators (and all of the rest of the
265            DOM class conventions) are modeled after the Java
266            equivalents. The equals() method compares the content of the
267            string, while the == operator checks whether the string
268            reference variables (the application program variables) refer
269            to the same underlying string in memory. This is also true of
270            DOM_Node, DOM_Element, etc., in that operator == tells whether
271            the variables in the application are referring to the same
272            actual node or not. It's all very Java-like </P>
273
274          <UL>
275            <LI>bool operator == () is true if the DOMString variables
276            refer to the same underlying storage. </LI>
277
278            <LI>bool equals() is true if the strings contain the same
279            characters. </LI>
280
281          </UL>
282          <P>Here is an example of how the equality operators work: </P>
283    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>DOMString a = &quot;Hello&quot;;
284    DOMString b = a;
285    DOMString c = a.clone();
286    if (b == a)           //  This is true
287    if (a == c)           //  This is false
288    if (a.equals(c))       //  This is true
289    b = b + &quot; World&quot;;
290    if (b == a)           // Still true, and the string's
291                          //    value is &quot;Hello World&quot;
292    if (a.equals(c))      // false.  a is &quot;Hello World&quot;;
293                          //    c is still &quot;Hello&quot;.</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
294        </FONT></TD></TR></TABLE><BR>
295
296        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Downcasting</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
297          <P>Application code sometimes must cast an object reference from
298            DOM_Node to one of the classes deriving from DOM_Node,
299            DOM_Element, for example.  The syntax for doing this in C++ is
300            different from that in Java.</P>
301
302    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>// This is C++
303    DOM_Node       aNode = someFunctionReturningNode();
304    DOM_Element    el = (DOM_Element &amp;) aNode;</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
305
306    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>// This is Java
307    Node       aNode = someFunctionReturningNode();
308    Element    el = (Element) aNode;</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
309
310          <P>The C++ cast is not type-safe; the Java cast is checked for
311            compatible types at runtime.  If necessary, a type-check can
312            be made in C++ using the node type information: </P>
313
314    <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>// This is C++
315
316    DOM_Node       aNode = someFunctionReturningNode();
317    DOM_Element    el;    // by default, el will == null.
318
319    if (anode.getNodeType() == DOM_Node::ELEMENT_NODE)
320       el = (DOM_Element &amp;) aNode;
321    else
322       // aNode does not refer to an element.
323       // Do something to recover here.</PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
324
325        </FONT></TD></TR></TABLE><BR>
326
327        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Subclassing</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
328          <P>The C++ DOM classes, DOM_Node, DOM_Attr, DOM_Document, etc.,
329            are not designed to be subclassed by an application
330            program. </P>
331
332          <P>As an alternative, the DOM_Node class provides a User Data
333            field for use by applications as a hook for extending nodes by
334            referencing additional data or objects.  See the API
335            description for DOM_Node for details.</P>
336        </FONT></TD></TR></TABLE><BR>
337    </FONT></TD></TR></TABLE><BR>
338
339    <TABLE border="0" cellpadding="0" cellspacing="0" width="494"><TR><TD bgcolor="ffffff" colspan="2" width="494"><TABLE border="0" cellpadding="0" cellspacing="0" width="494"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="492"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="492"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="492"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="+1"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>DOMParser</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="492"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="492"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="484"><FONT color="#000000" face="arial,helvetica,sanserif">
340        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>Constructing a DOMParser</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
341          <P>In order to use Xerces-C++ to parse XML files using the deprecated DOM, you
342            will need to create an instance of the DOMParser class. The example
343            below shows the code you need in order to create an instance of the
344            DOMParser.</P>
345
346          <DIV align="left"><TABLE border="0" cellpadding="0" cellspacing="4" width="464"><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#ffffff" width="462"><FONT size="-1"><PRE>
347    #include &lt;xercesc/dom/deprecated/DOMParser.hpp&gt;
348    #include &lt;xercesc/dom/deprecated/DOM.hpp&gt;
349    #include &lt;xercesc/sax/HandlerBase.hpp&gt;
350    #include &lt;xercesc/util/XMLString.hpp&gt;
351
352    #if defined(XERCES_NEW_IOSTREAMS)
353    #include &lt;iostream&gt;
354    #else
355    #include &lt;iostream.h&gt;
356    #endif
357
358    XERCES_CPP_NAMESPACE_USE
359
360    int main (int argc, char* args[]) {
361
362        try {
363            XMLPlatformUtils::Initialize();
364        }
365        catch (const XMLException&amp; toCatch) {
366            char* message = XMLString::transcode(toCatch.getMessage());
367            cout &lt;&lt; &quot;Error during initialization! :\n&quot;
368                 &lt;&lt; message &lt;&lt; &quot;\n&quot;;
369            XMLString::release(&amp;message);
370            return 1;
371        }
372
373        char* xmlFile = &quot;x1.xml&quot;;
374        DOMParser* parser = new DOMParser();
375        parser-&gt;setValidationScheme(DOMParser::Val_Always);    // optional.
376        parser-&gt;setDoNamespaces(true);    // optional
377
378        ErrorHandler* errHandler = (ErrorHandler*) new HandlerBase();
379        parser-&gt;setErrorHandler(errHandler);
380
381        try {
382            parser-&gt;parse(xmlFile);
383        }
384        catch (const XMLException&amp; toCatch) {
385            char* message = XMLString::transcode(toCatch.getMessage());
386            cout &lt;&lt; &quot;Exception message is: \n&quot;
387                 &lt;&lt; message &lt;&lt; &quot;\n&quot;;
388            XMLString::release(&amp;message);
389            return -1;
390        }
391        catch (const DOM_DOMException&amp; toCatch) {
392            cout &lt;&lt; &quot;Exception message is: \n&quot;
393                 &lt;&lt; toCatch.code &lt;&lt; &quot;\n&quot;;
394            return -1;
395        }
396        catch (...) {
397            cout &lt;&lt; &quot;Unexpected Exception \n&quot; ;
398            return -1;
399        }
400
401        delete parser;
402        delete errHandler;
403        return 0;
404    }
405          </PRE></FONT></TD><TD bgcolor="#0086b2" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" height="1" width="462"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="462"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></DIV>
406        </FONT></TD></TR></TABLE><BR>
407
408
409        <A name="DeprecatedDOMFeatures"><!--anchor--></A>
410        <TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="ffffff" colspan="2" width="484"><TABLE border="0" cellpadding="0" cellspacing="0" width="484"><TR><TD bgcolor="#039acc" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#039acc" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#039acc" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#0086b2" width="482"><FONT color="#ffffff" face="arial,helvetica,sanserif"><IMG border="0" height="2" hspace="0" src="resources/void.gif" vspace="0" width="2"><B>DOMParser Supported Features</B></FONT></TD><TD bgcolor="#017299" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR><TR><TD bgcolor="#0086b2" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD><TD bgcolor="#017299" height="1" width="482"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="482"></TD><TD bgcolor="#017299" height="1" width="1"><IMG border="0" height="1" hspace="0" src="resources/void.gif" vspace="0" width="1"></TD></TR></TABLE></TD></TR><TR><TD width="10">&nbsp;</TD><TD width="474"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
411
412           <P>The behavior of the DOMParser is dependant on the values of the following features.  All
413           of the features below are set using the &quot;setter&quot; methods (e.g. <CODE><FONT face="courier, monospaced">setDoNamespaces</FONT></CODE>),
414           and are queried using the corresponding &quot;getter&quot; methods (e.g. <CODE><FONT face="courier, monospaced">getDoNamespaces</FONT></CODE>).
415           The following only gives you a quick summary of supported features.  Please
416           refer to <A href="api.html">API Documentation</A> for complete detail.
417           </P>
418           <P>None of these features can be modified in the middle of a parse, or an exception will be thrown.</P>
419
420
421            <A name="createEntityRef"><!--anchor--></A>
422            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
423                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setCreateEntityReferenceNodes(const bool)</B></B>&nbsp;
424      </FONT></TD></TR>
425                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
426      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Create EntityReference nodes in the DOM tree.   The
427                EntityReference nodes and their child nodes will be read-only. &nbsp;
428      </FONT></TD></TR>
429                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
430      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Do not create EntityReference nodes in the DOM tree.  No
431                EntityReference nodes will be created, only the nodes corresponding to their fully
432                expanded sustitution text will be created.  &nbsp;
433      </FONT></TD></TR>
434                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
435      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> true &nbsp;
436      </FONT></TD></TR>
437                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
438      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> This feature only affects the appearance of
439                EntityReference nodes in the DOM tree. The document will always contain the entity
440                reference child nodes. &nbsp;
441      </FONT></TD></TR>
442            </TABLE>
443            <P></P>
444
445            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
446                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setExpandEntityReferences(const bool)</B> (deprecated) <BR>
447                please use <A href="#createEntityRef">setCreateEntityReferenceNodes</A> </B>&nbsp;
448      </FONT></TD></TR>
449                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
450      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Do not create EntityReference nodes in the DOM tree.  No
451                EntityReference nodes will be created, only the nodes corresponding to their fully
452                expanded sustitution text will be created.  &nbsp;
453      </FONT></TD></TR>
454                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
455      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Create EntityReference nodes in the DOM tree.   The
456                EntityReference nodes and their child nodes will be read-only. &nbsp;
457      </FONT></TD></TR>
458                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
459      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
460      </FONT></TD></TR>
461                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
462      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
463                <A href="#createEntityRef">setCreateEntityReferenceNodes</A>
464                &nbsp;
465      </FONT></TD></TR>
466            </TABLE>
467            <P></P>
468
469            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
470                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setIncludeIgnorableWhitespace(const bool)</B></B>&nbsp;
471      </FONT></TD></TR>
472                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
473      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Include text nodes that can be considered &quot;ignorable
474                whitespace&quot; in the DOM tree. &nbsp;
475      </FONT></TD></TR>
476                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
477      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Do not include ignorable whitespace in the DOM tree. &nbsp;
478      </FONT></TD></TR>
479                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
480      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> true &nbsp;
481      </FONT></TD></TR>
482                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
483      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The only way that the parser can determine if text is
484                ignorable is by reading the associated grammar and having a content model for the
485                document. When ignorable whitespace text nodes are included in the DOM tree,
486                they will be flagged as ignorable; and the method DOMText::isIgnorableWhitespace()
487                will return true for those text nodes.   &nbsp;
488      </FONT></TD></TR>
489            </TABLE>
490            <P></P>
491
492            <A name="namespaces"><!--anchor--></A>
493            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
494                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setDoNamespaces(const bool)</B></B>&nbsp;
495      </FONT></TD></TR>
496                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
497      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Perform Namespace processing &nbsp;
498      </FONT></TD></TR>
499                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
500      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Do not perform Namespace processing&nbsp;
501      </FONT></TD></TR>
502                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
503      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
504      </FONT></TD></TR>
505                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
506      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> If the validation scheme is set to Val_Always or Val_Auto, then the
507                document must contain a grammar that supports the use of namespaces &nbsp;
508      </FONT></TD></TR>
509                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
510      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
511                <A href="#validation-dynamic">setValidationScheme</A>
512                &nbsp;
513      </FONT></TD></TR>
514            </TABLE>
515            <P></P>
516
517            <A name="validation"><!--anchor--></A>
518            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
519                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setDoValidation(const bool)</B> (deprecated) <BR>
520                please use <A href="#validation-dynamic">setValidationScheme</A>
521                </B>&nbsp;
522      </FONT></TD></TR>
523                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
524      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Report all validation errors. &nbsp;
525      </FONT></TD></TR>
526                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
527      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Do not report validation errors. &nbsp;
528      </FONT></TD></TR>
529                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
530      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> see the default of
531                <A href="#validation-dynamic">setValidationScheme</A>
532                &nbsp;
533      </FONT></TD></TR>
534                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
535      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
536                <A href="#validation-dynamic">setValidationScheme</A>
537                &nbsp;
538      </FONT></TD></TR>
539            </TABLE>
540
541            <P></P>
542
543            <A name="validation-dynamic"><!--anchor--></A>
544            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
545                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setValidationScheme(const ValSchemes)</B></B>&nbsp;
546      </FONT></TD></TR>
547                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Val_Auto:</B></B>&nbsp;
548      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The parser will report validation errors only if a grammar is specified.&nbsp;
549      </FONT></TD></TR>
550                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Val_Always:</B></B>&nbsp;
551      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The parser will always report validation errors. &nbsp;
552      </FONT></TD></TR>
553                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Val_Never:</B></B>&nbsp;
554      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Do not report validation errors. &nbsp;
555      </FONT></TD></TR>
556                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
557      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Val_Auto &nbsp;
558      </FONT></TD></TR>
559                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
560      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> If set to Val_Always, the document must
561                specify a grammar.  If this feature is set to Val_Never and document specifies a grammar,
562                that grammar might be parsed but no validation of the document contents will be
563                performed. &nbsp;
564      </FONT></TD></TR>
565                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
566      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
567                <A href="#load-external-dtd">setLoadExternalDTD</A>
568                &nbsp;
569      </FONT></TD></TR>
570            </TABLE>
571
572            <P></P>
573
574            <A name="schema"><!--anchor--></A>
575            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
576                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setDoSchema(const bool)</B></B>&nbsp;
577      </FONT></TD></TR>
578                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
579      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Enable the parser's schema support.  &nbsp;
580      </FONT></TD></TR>
581                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
582      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Disable the parser's schema support. &nbsp;
583      </FONT></TD></TR>
584                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
585      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
586      </FONT></TD></TR>
587                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note</B></B>&nbsp;
588      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> If set to true, namespace processing must also be turned on. &nbsp;
589      </FONT></TD></TR>
590                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
591      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
592                <A href="#namespaces">setDoNamespaces</A>
593                &nbsp;
594      </FONT></TD></TR>
595            </TABLE>
596
597            <P></P>
598
599            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
600                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setValidationSchemaFullChecking(const bool)</B></B>&nbsp;
601      </FONT></TD></TR>
602                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
603      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Enable full schema constraint checking, including checking
604                             which may be time-consuming or memory intensive. Currently, particle unique
605                             attribution constraint checking and particle derivation restriction checking
606                             are controlled by this option. &nbsp;
607      </FONT></TD></TR>
608                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
609      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Disable full schema constraint checking . &nbsp;
610      </FONT></TD></TR>
611                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
612      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
613      </FONT></TD></TR>
614                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
615      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> This feature checks the Schema grammar itself for
616                additional errors that are time-consuming or memory intensive. It does <B>not</B> affect the
617                level of checking performed on document instances that use Schema grammars.&nbsp;
618      </FONT></TD></TR>
619                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
620      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
621                <A href="#schema">setDoSchema</A>
622                &nbsp;
623      </FONT></TD></TR>
624            </TABLE>
625
626            <P></P>
627
628            <A name="load-external-dtd"><!--anchor--></A>
629            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
630                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setLoadExternalDTD(const bool)</B></B>&nbsp;
631      </FONT></TD></TR>
632                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
633      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Load the External DTD . &nbsp;
634      </FONT></TD></TR>
635                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
636      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Ignore the external DTD completely. &nbsp;
637      </FONT></TD></TR>
638                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
639      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> true &nbsp;
640      </FONT></TD></TR>
641                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note</B></B>&nbsp;
642      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> This feature is ignored and DTD is always loaded
643                if the validation scheme is set to Val_Always or Val_Auto. &nbsp;
644      </FONT></TD></TR>
645                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
646      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
647                <A href="#validation-dynamic">setValidationScheme</A>
648                &nbsp;
649      </FONT></TD></TR>
650            </TABLE>
651
652            <P></P>
653
654            <A name="continue-after-fatal"><!--anchor--></A>
655            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
656                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setExitOnFirstFatalError(const bool)</B></B>&nbsp;
657      </FONT></TD></TR>
658                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
659      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Stops parse on first fatal error. &nbsp;
660      </FONT></TD></TR>
661                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
662      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Attempt to continue parsing after a fatal error. &nbsp;
663      </FONT></TD></TR>
664                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
665      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> true &nbsp;
666      </FONT></TD></TR>
667                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
668      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The behavior of the parser when this feature is set to
669                false is <B>undetermined</B>! Therefore use this feature with extreme caution because
670                the parser may get stuck in an infinite loop or worse.&nbsp;
671      </FONT></TD></TR>
672            </TABLE>
673
674            <P></P>
675
676            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
677                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setValidationConstraintFatal(const bool)</B></B>&nbsp;
678      </FONT></TD></TR>
679                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
680      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The parser will treat validation error as fatal and will
681                exit depends on the state of
682                <A href="#continue-after-fatal">setExitOnFirstFatalError</A>
683                &nbsp;
684      </FONT></TD></TR>
685                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
686      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The parser will report the error and continue processing. &nbsp;
687      </FONT></TD></TR>
688                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
689      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
690      </FONT></TD></TR>
691                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
692      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Setting this true does not mean the validation error will
693                be printed with the word &quot;Fatal Error&quot;.   It is still printed as &quot;Error&quot;, but the parser
694                will exit if
695                <A href="#continue-after-fatal">setExitOnFirstFatalError</A>
696                is set to true.&nbsp;
697      </FONT></TD></TR>
698                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
699      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
700                <A href="#continue-after-fatal">setExitOnFirstFatalError</A>
701                &nbsp;
702      </FONT></TD></TR>
703            </TABLE>
704
705            <P></P>
706
707            <A name="use-cached"><!--anchor--></A>
708            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
709                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void useCachedGrammarInParse(const bool)</B></B>&nbsp;
710      </FONT></TD></TR>
711                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
712      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">Use cached grammar if it exists in the pool.&nbsp;
713      </FONT></TD></TR>
714                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
715      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">Parse the schema grammar.&nbsp;
716      </FONT></TD></TR>
717                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
718      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
719      </FONT></TD></TR>
720                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
721      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">The getter function for this method is called isUsingCachedGrammarInParse&nbsp;
722      </FONT></TD></TR>
723                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
724      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">If the grammar caching option is enabled, this option is set to true automatically.
725                Any setting to this option by the users is a no-op.&nbsp;
726      </FONT></TD></TR>
727                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
728      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
729                <A href="#cache-grammar">cacheGrammarFromParse</A>
730                &nbsp;
731      </FONT></TD></TR>
732            </TABLE>
733
734            <P></P>
735
736            <A name="cache-grammar"><!--anchor--></A>
737            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
738                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void cacheGrammarFromParse(const bool)</B></B>&nbsp;
739      </FONT></TD></TR>
740                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
741      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">cache the grammar in the pool for re-use in subsequent parses.&nbsp;
742      </FONT></TD></TR>
743                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
744      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">Do not cache the grammar in the pool&nbsp;
745      </FONT></TD></TR>
746                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
747      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
748      </FONT></TD></TR>
749                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
750      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">The getter function for this method is called isCachingGrammarFromParse&nbsp;
751      </FONT></TD></TR>
752                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
753      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> If set to true, the useCachedGrammarInParse
754                is also set to true automatically.&nbsp;
755      </FONT></TD></TR>
756                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>see:</B></B>&nbsp;
757      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1">
758                <A href="#use-cached">useCachedGrammarInParse</A>
759                &nbsp;
760      </FONT></TD></TR>
761            </TABLE>
762
763            <P></P>
764
765            <A name="StandardUriConformant"><!--anchor--></A>
766            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
767                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setStandardUriConformant(const bool)</B></B>&nbsp;
768      </FONT></TD></TR>
769                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
770      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Force standard uri conformance. &nbsp;
771      </FONT></TD></TR>
772                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
773      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Do not force standard uri conformance. &nbsp;
774      </FONT></TD></TR>
775                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
776      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
777      </FONT></TD></TR>
778                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
779      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> If set to true, malformed uri will be rejected
780                and fatal error will be issued. &nbsp;
781      </FONT></TD></TR>
782            </TABLE>
783            <P></P>
784
785            <A name="CalculateSrcOffset"><!--anchor--></A>
786            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
787                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setCalculateSrcOfs(const bool)</B></B>&nbsp;
788      </FONT></TD></TR>
789                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>true:</B></B>&nbsp;
790      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Enable src offset calculation. &nbsp;
791      </FONT></TD></TR>
792                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>false:</B></B>&nbsp;
793      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> Disable src offset calculation. &nbsp;
794      </FONT></TD></TR>
795                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>default:</B></B>&nbsp;
796      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> false &nbsp;
797      </FONT></TD></TR>
798                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note:</B></B>&nbsp;
799      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> If set to true, the user can inquire about
800                the current src offset within the input source. Setting it to false (default)
801                improves the performance.&nbsp;
802      </FONT></TD></TR>
803            </TABLE>
804            <P></P>
805
806            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
807                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setExternalSchemaLocation(const XMLCh* const)</B></B>&nbsp;
808      </FONT></TD></TR>
809                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Description</B></B>&nbsp;
810      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The XML Schema Recommendation explicitly states that
811                            the inclusion of schemaLocation/ noNamespaceSchemaLocation attributes in the
812                            instance document is only a hint; it does not mandate that these attributes
813                            must be used to locate schemas.  Similar situation happens to &lt;import&gt;
814                            element in schema documents. This property allows the user to specify a list
815                            of schemas to use.  If the targetNamespace of a schema specified using this
816                            method matches the targetNamespace of a schema occurring in the instance
817                            document in schemaLocation attribute, or
818                            if the targetNamespace matches the namespace attribute of &lt;import&gt;
819                            element, the schema specified by the user using this property will
820                            be used (i.e., the schemaLocation attribute in the instance document
821                            or on the &lt;import&gt; element will be effectively ignored).&nbsp;
822      </FONT></TD></TR>
823                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Value</B></B>&nbsp;
824      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The syntax is the same as for schemaLocation attributes
825                                 in instance documents: e.g, &quot;http://www.example.com file_name.xsd&quot;.
826                                 The user can specify more than one XML Schema in the list.&nbsp;
827      </FONT></TD></TR>
828                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Value Type</B></B>&nbsp;
829      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> XMLCh* &nbsp;
830      </FONT></TD></TR>
831            </TABLE>
832
833            <P></P>
834            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
835                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void setExternalNoNamespaceSchemaLocation(const XMLCh* const)</B></B>&nbsp;
836      </FONT></TD></TR>
837                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Description</B></B>&nbsp;
838      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The XML Schema Recommendation explicitly states that
839                            the inclusion of schemaLocation/ noNamespaceSchemaLocation attributes in the
840                            instance document is only a hint; it does not mandate that these attributes
841                            must be used to locate schemas.  This property allows the user to specify the
842                            no target namespace XML Schema Location externally.  If specified, the instance
843                            document's noNamespaceSchemaLocation attribute will be effectively ignored.&nbsp;
844      </FONT></TD></TR>
845                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Value</B></B>&nbsp;
846      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The syntax is the same as for the noNamespaceSchemaLocation
847                            attribute that may occur in an instance document: e.g.&quot;file_name.xsd&quot;.&nbsp;
848      </FONT></TD></TR>
849                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Value Type</B></B>&nbsp;
850      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> XMLCh* &nbsp;
851      </FONT></TD></TR>
852            </TABLE>
853
854            <P></P>
855
856            <TABLE border="0" cellpadding="2" cellspacing="2" width="100%">
857                <TR><TD align="center" bgcolor="#039acc" colspan="2" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>void useScanner(const XMLCh* const)</B></B>&nbsp;
858      </FONT></TD></TR>
859                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Description</B></B>&nbsp;
860      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> This property allows the user to specify the name of
861                            the XMLScanner to use for scanning XML documents. If not specified, the default
862                            scanner &quot;IGXMLScanner&quot; is used.&nbsp;
863      </FONT></TD></TR>
864                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Value</B></B>&nbsp;
865      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> The recognized scanner names are: <BR>
866                            1.&quot;WFXMLScanner&quot; - scanner that performs well-formedness checking only.<BR>
867                            2. &quot;DGXMLScanner&quot; - scanner that handles XML documents with DTD grammar information.<BR>
868                            3. &quot;SGXMLScanner&quot; - scanner that handles XML documents with XML schema grammar information.<BR>
869                            4. &quot;IGXMLScanner&quot; - scanner that handles XML documents with DTD or/and XML schema grammar information.<BR>
870                            Users can use the predefined constants defined in XMLUni directly (fgWFXMLScanner, fgDGXMLScanner,
871                            fgSGXMLScanner, or fgIGXMLScanner) or a string that matches the value of
872                            one of those constants.&nbsp;
873      </FONT></TD></TR>
874                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>Value Type</B></B>&nbsp;
875      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> XMLCh* &nbsp;
876      </FONT></TD></TR>
877                <TR><TD align="center" bgcolor="#039acc" colspan="1" rowspan="1" valign="center"><FONT color="#ffffff" face="arial,helvetica,sanserif" size="-1"><B><B>note: </B></B>&nbsp;
878      </FONT></TD><TD align="" bgcolor="#a0ddf0" colspan="1" rowspan="1" valign="top"><FONT color="#000000" face="arial,helvetica,sanserif" size="-1"> See <A href="program-others.html#UseSpecificScanner">Use Specific Scanner</A>
879                for more programming details. &nbsp;
880      </FONT></TD></TR>
881            </TABLE>
882
883            <P></P>
884
885        </FONT></TD></TR></TABLE><BR>
886    </FONT></TD></TR></TABLE><BR>
887
888</TD></TR></TABLE></TD></TR></TABLE><BR><TABLE border="0" cellpadding="0" cellspacing="0" width="620"><TR><TD bgcolor="#0086b2"><IMG height="1" src="images/dot.gif" width="1"></TD></TR><TR><TD align="center"><FONT color="#0086b2" size="-1"><I>
889              Copyright &copy; 1999-2004 The Apache Software Foundation.
890              All Rights Reserved.
891            </I></FONT></TD></TR></TABLE></BODY></HTML>
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