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CreateDOMDocument.cpp
上传用户:huihehuasu
上传日期:2007-01-10
资源大小:6948k
文件大小:7k
源码类别:
xml/soap/webservice
开发平台:
C/C++
- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 1999-2001 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: CreateDOMDocument.cpp,v $
- * Revision 1.7 2001/10/26 11:55:46 tng
- * Nest entire test in an inner block for reference counting to recover all document storage when this block exits before XMLPlatformUtils::Terminate is called.
- *
- * Revision 1.6 2001/10/19 19:02:42 tng
- * [Bug 3909] return non-zero an exit code when error was encounted.
- * And other modification for consistent help display and return code across samples.
- *
- * Revision 1.5 2000/03/02 19:53:39 roddey
- * This checkin includes many changes done while waiting for the
- * 1.1.0 code to be finished. I can't list them all here, but a list is
- * available elsewhere.
- *
- * Revision 1.4 2000/02/06 07:47:17 rahulj
- * Year 2K copyright swat.
- *
- * Revision 1.3 2000/01/19 00:17:50 rahulj
- * Added makefile for unix builds. Fixed the comments and usage
- * string.
- *
- * Revision 1.2 2000/01/18 23:57:35 rahulj
- * Now exploting C++ features to compact the sample code.
- *
- * Revision 1.1 2000/01/18 23:22:18 rahulj
- * Added new sample to illustrate how to create a DOM tree in
- * memory.
- *
- */
- /*
- * This sample illustrates how you can create a DOM tree in memory.
- * It then prints the count of elements in the tree.
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <util/PlatformUtils.hpp>
- #include <util/XMLString.hpp>
- #include <dom/DOM.hpp>
- #include <iostream.h>
- // ---------------------------------------------------------------------------
- // main
- // ---------------------------------------------------------------------------
- int main(int argC, char* argV[])
- {
- // Initialize the XML4C2 system.
- try
- {
- XMLPlatformUtils::Initialize();
- }
- catch(const XMLException& toCatch)
- {
- char *pMsg = XMLString::transcode(toCatch.getMessage());
- cerr << "Error during Xerces-c Initialization.n"
- << " Exception message:"
- << pMsg;
- delete pMsg;
- return 1;
- }
- // Watch for special case help request
- if (argC > 1)
- {
- cout << "nUsage:n"
- " CreateDOMDocumentnn"
- "This program creates a new DOM document from scratch in memory.n"
- "It then prints the count of elements in the tree.n"
- << endl;
- XMLPlatformUtils::Terminate();
- return 1;
- }
- {
- // Nest entire test in an inner block.
- // Reference counting should recover all document
- // storage when this block exits.
- // The tree we create below is the same that the DOMParser would
- // have created, except that no whitespace text nodes would be created.
- // <company>
- // <product>Xerces-C</product>
- // <category idea='great'>XML Parsing Tools</category>
- // <developedBy>Apache Software Foundation</developedBy>
- // </company>
- DOM_DOMImplementation impl;
- DOM_Document doc = impl.createDocument(
- 0, // root element namespace URI.
- "company", // root element name
- DOM_DocumentType()); // document type object (DTD).
- DOM_Element rootElem = doc.getDocumentElement();
- DOM_Element prodElem = doc.createElement("product");
- rootElem.appendChild(prodElem);
- DOM_Text prodDataVal = doc.createTextNode("Xerces-C");
- prodElem.appendChild(prodDataVal);
- DOM_Element catElem = doc.createElement("category");
- rootElem.appendChild(catElem);
- catElem.setAttribute("idea", "great");
- DOM_Text catDataVal = doc.createTextNode("XML Parsing Tools");
- catElem.appendChild(catDataVal);
- DOM_Element devByElem = doc.createElement("developedBy");
- rootElem.appendChild(devByElem);
- DOM_Text devByDataVal = doc.createTextNode("Apache Software Foundation");
- devByElem.appendChild(devByDataVal);
- //
- // Now count the number of elements in the above DOM tree.
- //
- unsigned int elementCount = doc.getElementsByTagName("*").getLength();
- cout << "The tree just created contains: " << elementCount
- << " elements." << endl;
- //
- // The DOM document and its contents are reference counted, and need
- // no explicit deletion.
- //
- }
- XMLPlatformUtils::Terminate();
- return 0;
- }