| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 1999 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Xerces" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache\@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation, and was |
| * originally based on software copyright (c) 1999, International |
| * Business Machines, Inc., http://www.ibm.com . For more information |
| * on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| /** |
| * $Log$ |
| * Revision 1.2 1999/11/30 21:16:25 roddey |
| * Changes to add the transcode() method to DOMString, which returns a transcoded |
| * version (to local code page) of the DOM string contents. And I changed all of the |
| * exception 'throw by pointer' to 'throw by value' style. |
| * |
| * Revision 1.1.1.1 1999/11/09 01:08:56 twl |
| * Initial checkin |
| * |
| * Revision 1.3 1999/11/08 20:44:15 rahul |
| * Swat for adding in Product name and CVS comment log variable. |
| * |
| */ |
| |
| #include "DOM_DOMImplementation.hpp" |
| #include "DOM_Document.hpp" |
| #include "DOM_DocumentType.hpp" |
| #include "DOM_DOMException.hpp" |
| #include "DocumentImpl.hpp" |
| #include "DocumentTypeImpl.hpp" |
| #include "DStringPool.hpp" |
| #include "util/PlatformUtils.hpp" |
| |
| // |
| // Static constants. These are lazily initialized on first usage. |
| // (Static constructors can not be safely used because |
| // of order of initialization dependencies.) |
| |
| static DOM_DOMImplementation *gDomimp; // Points to the singleton instance |
| // of DOMImplementation that is returned |
| // by any call to getImplementation(). |
| |
| static DOMString *gXML; // Points to "XML" |
| static DOMString *gxml; // Points to "xml" |
| static DOMString *g1_0; // Points to "1.0" |
| |
| |
| // Note #1136 - There needs to be a separate implementation class for |
| // DOMImplementation, so that the user programming model |
| // is consistent with the rest of the C++ DOM API, and |
| // so that hasFeature will only work on the result of |
| // getImplementation(), and not on DOM_DOMImplemenation objects |
| // created with the default constructor. |
| // |
| DOM_DOMImplementation::DOM_DOMImplementation() { |
| }; |
| |
| |
| |
| DOM_DOMImplementation::DOM_DOMImplementation(const DOM_DOMImplementation & other) |
| { |
| }; |
| |
| |
| DOM_DOMImplementation::~DOM_DOMImplementation() |
| { |
| }; |
| |
| |
| DOM_DOMImplementation & DOM_DOMImplementation::operator = (const DOM_DOMImplementation & other) |
| { |
| return *this; |
| }; |
| |
| |
| // getImplementation() - Always returns the same singleton instance, which |
| // is lazily created on the first call. Note that |
| // DOM_Implementation must be thread-safe because |
| // it is common to all DOM documents, and while a single |
| // document is not thread-safe within itself, we do |
| // promise that different documents can safely be |
| // used concurrently by different threads. |
| // |
| DOM_DOMImplementation &DOM_DOMImplementation::getImplementation() { |
| if (gDomimp == 0) |
| { |
| DOM_DOMImplementation *t = new DOM_DOMImplementation; |
| if (XMLPlatformUtils::compareAndSwap((void **)&gDomimp, t, 0) != 0) |
| delete t; |
| } |
| return *gDomimp; |
| }; |
| |
| |
| bool DOM_DOMImplementation::hasFeature(const DOMString &feature, const DOMString &version) |
| { |
| // Currently, we support only XML Level 1 version 1.0 |
| // Note #965: A true case-insensitve compare is needed here. |
| if(feature.equals(DStringPool::getStaticString("XML", &gXML)) || |
| feature.equals(DStringPool::getStaticString("xml", &gxml))) |
| { |
| if(version.equals(DStringPool::getStaticString("1.0", &g1_0))) |
| return true; |
| } |
| return false; |
| } |
| |
| |
| //Introduced in DOM Level 2 |
| |
| DOM_DocumentType DOM_DOMImplementation::createDocumentType(const DOMString &qualifiedName, |
| const DOMString &publicID, const DOMString &systemID, |
| const DOMString &internalSubset) |
| { |
| if (!DocumentImpl::isXMLName(qualifiedName)) |
| throw DOM_DOMException( |
| DOM_DOMException::INVALID_CHARACTER_ERR, null); |
| |
| return DOM_DocumentType(new DocumentTypeImpl(qualifiedName, publicID, systemID, internalSubset)); |
| } |
| |
| DOM_Document DOM_DOMImplementation::createDocument(const DOMString &namespaceURI, |
| const DOMString &qualifiedName, const DOM_DocumentType &doctype) |
| { |
| return DOM_Document(new DocumentImpl(namespaceURI, qualifiedName, |
| doctype == null ? null : (DocumentTypeImpl *) doctype.fImpl)); |
| } |