[358] | 1 | #ifndef DOMImplementationRegistry_HEADER_GUARD_
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| 2 | #define DOMImplementationRegistry_HEADER_GUARD_
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| 3 |
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| 4 | /*
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| 5 | * Copyright 2002-2004 The Apache Software Foundation.
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| 6 | *
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| 7 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 8 | * you may not use this file except in compliance with the License.
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| 9 | * You may obtain a copy of the License at
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| 10 | *
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0
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| 12 | *
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| 13 | * Unless required by applicable law or agreed to in writing, software
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 16 | * See the License for the specific language governing permissions and
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| 17 | * limitations under the License.
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| 18 | */
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| 19 |
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| 20 | /*
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| 21 | * $Id: DOMImplementationRegistry.hpp,v 1.6 2004/09/08 13:55:39 peiyongz Exp $
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| 22 | */
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| 23 |
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| 24 | /**
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| 25 | * This class holds the list of registered DOMImplementations. Implementation
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| 26 | * or application can register DOMImplementationSource to the registry, and
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| 27 | * then can query DOMImplementation based on a list of requested features.
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| 28 | *
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| 29 | * <p>This provides an application with an implementation independent starting
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| 30 | * point.
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| 31 | *
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| 32 | * @see DOMImplementation
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| 33 | * @see DOMImplementationSource
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| 34 | * @since DOM Level 3
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| 35 | */
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| 36 |
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| 37 | #include <xercesc/util/XercesDefs.hpp>
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| 38 |
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| 39 | XERCES_CPP_NAMESPACE_BEGIN
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| 40 |
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| 41 |
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| 42 | class DOMImplementation;
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| 43 | class DOMImplementationSource;
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| 44 |
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| 45 | class CDOM_EXPORT DOMImplementationRegistry
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| 46 | {
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| 47 | public:
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| 48 | // -----------------------------------------------------------------------
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| 49 | // Static DOMImplementationRegistry interface
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| 50 | // -----------------------------------------------------------------------
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| 51 | /** @name Functions introduced in DOM Level 3 */
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| 52 | //@{
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| 53 | /**
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| 54 | * Return the first registered implementation that has the desired features,
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| 55 | * or null if none is found.
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| 56 | *
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| 57 | * <p><b>"Experimental - subject to change"</b></p>
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| 58 | *
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| 59 | * @param features A string that specifies which features are required.
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| 60 | * This is a space separated list in which each feature is
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| 61 | * specified by its name optionally followed by a space
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| 62 | * and a version number.
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| 63 | * This is something like: "XML 1.0 Traversal 2.0"
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| 64 | * @return An implementation that has the desired features, or
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| 65 | * <code>null</code> if this source has none.
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| 66 | * @since DOM Level 3
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| 67 | */
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| 68 | static DOMImplementation* getDOMImplementation(const XMLCh* features);
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| 69 |
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| 70 | /**
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| 71 | * Register an implementation.
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| 72 | *
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| 73 | * <p><b>"Experimental - subject to change"</b></p>
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| 74 | *
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| 75 | * @param source A DOMImplementation Source object to be added to the registry.
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| 76 | * The registry does NOT adopt the source object. Users still own it.
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| 77 | * @since DOM Level 3
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| 78 | */
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| 79 | static void addSource(DOMImplementationSource* source);
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| 80 | //@}
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| 81 |
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| 82 | private:
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| 83 | DOMImplementationRegistry();
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| 84 | };
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| 85 |
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| 86 | XERCES_CPP_NAMESPACE_END
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| 87 |
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| 88 | #endif
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