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XUtil.cpp
Package: xerces-c-src1_6_0.tar.gz [view]
Upload User: huihehuasu
Upload Date: 2007-01-10
Package Size: 6948k
Code Size: 16k
Category:
xml-soap-webservice
Development Platform:
C/C++
- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 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) 2001, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Log: XUtil.cpp,v $
- * Revision 1.6 2001/12/05 20:12:30 knoaman
- * Use getLocalName instead of getNodeName.
- *
- * Revision 1.5 2001/11/02 14:13:45 knoaman
- * Add support for identity constraints.
- *
- * Revision 1.4 2001/05/11 13:27:39 tng
- * Copyright update.
- *
- * Revision 1.3 2001/05/03 21:02:40 tng
- * Schema: Add SubstitutionGroupComparator and update exception messages. By Pei Yong Zhang.
- *
- * Revision 1.2 2001/04/04 18:02:04 tng
- * Schema: include failure on Unix for XUtil.cpp. Fixed by Pei Yong Zhang.
- *
- * Revision 1.1 2001/03/30 16:06:00 tng
- * Schema: XUtil, added by Pei Yong Zhang
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <validators/schema/XUtil.hpp>
- #include <util/XMLString.hpp>
- #include <framework/XMLBuffer.hpp>
- #include <dom/AttrImpl.hpp>
- #include <dom/ElementImpl.hpp>
- #include <dom/DocumentImpl.hpp>
- #include <util/IllegalArgumentException.hpp>
- void XUtil::copyInto(const DOM_Node &src, DOM_Node &dest)
- {
- // get node factory
- DOM_Document factory = dest.getOwnerDocument();
- // placement variables
- DOM_Node start = src;
- DOM_Node parent = src;
- DOM_Node place = src;
- // traverse source tree
- while (place != 0)
- {
- // copy this node
- DOM_Node node;
- short type = place.getNodeType();
- switch (type)
- {
- case DOM_Node::CDATA_SECTION_NODE:
- {
- node = factory.createCDATASection(place.getNodeValue());
- break;
- }
- case DOM_Node::COMMENT_NODE:
- {
- node = factory.createComment(place.getNodeValue());
- break;
- }
- case DOM_Node::ELEMENT_NODE:
- {
- DOM_Element element = factory.createElement(place.getNodeName());
- node = element;
- ElementImpl *elemImpl = (ElementImpl*)element.fImpl;
- DOM_NamedNodeMap attrs = place.getAttributes();
- unsigned int attrCount = attrs.getLength();
- for (unsigned int i = 0; i < attrCount; i++)
- {
- if (attrs.item(i).getNodeType() == DOM_Node::ATTRIBUTE_NODE)
- {
- DOM_Node tmpNode = attrs.item(i);
- DOM_Attr attr = (DOM_Attr&)tmpNode;
- AttrImpl *attrImpl = elemImpl->setAttribute(attr.getNodeName(), attr.getNodeValue());
- if ((factory.getNodeType() == DOM_Node::DOCUMENT_NODE) && !attr.getSpecified())
- attrImpl->setSpecified(false);
- }
- }//for
- break;
- }
- case DOM_Node::ENTITY_REFERENCE_NODE:
- {
- node = factory.createEntityReference(place.getNodeName());
- break;
- }
- case DOM_Node::PROCESSING_INSTRUCTION_NODE:
- {
- node = factory.createProcessingInstruction(place.getNodeName(), place.getNodeValue());
- break;
- }
- case DOM_Node::TEXT_NODE:
- {
- node = factory.createTextNode(place.getNodeValue());
- break;
- }
- default:
- {
- ThrowXML1(IllegalArgumentException
- , XMLExcepts::XUTIL_UnCopyableNodeType
- , node.getNodeName().rawBuffer());
- }
- }//switch
- dest.appendChild(node);
- // iterate over children
- if (place.hasChildNodes())
- {
- parent = place;
- place = place.getFirstChild();
- dest = node;
- }
- // advance
- else
- {
- place = place.getNextSibling();
- while (place == null && parent != start)
- {
- place = parent.getNextSibling();
- parent = parent.getParentNode();
- dest = dest.getParentNode();
- }
- }
- }//while
- }
- /*
- * Returns the concatenated child text of the specified node.
- * This method only looks at the immediate children of type
- * <code>Node.TEXT_NODE</code> or the children of any child
- * node that is of type <code>Node.CDATA_SECTION_NODE</code>
- * for the concatenation.
- *
- * @param node The node to look at.
- */
- DOMString XUtil::getChildText(const DOM_Node &node)
- {
- // is there anything to do?
- if (node == 0)
- return 0;
- // concatenate children text
- DOMString bufToFill;
- DOM_Node child = node.getFirstChild();
- while (child != 0)
- {
- short type = child.getNodeType();
- if (type == DOM_Node::TEXT_NODE)
- bufToFill.appendData(child.getNodeValue());
- else if (type == DOM_Node::CDATA_SECTION_NODE)
- bufToFill.appendData(getChildText(child));
- child = child.getNextSibling();
- }
- // return text value
- return bufToFill;
- }
- // Finds and returns the first child element node.
- DOM_Element XUtil::getFirstChildElement(const DOM_Node &parent)
- {
- // search for node
- DOM_Node child = parent.getFirstChild();
- while (child != 0)
- {
- if (child.getNodeType() == DOM_Node::ELEMENT_NODE)
- return (DOM_Element&)child;
- child = child.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the first child node with the given name.
- DOM_Element XUtil::getFirstChildElement(const DOM_Node &parent
- , const XMLCh* const elemName)
- {
- // search for node
- DOM_Node child = parent.getFirstChild();
- while (child != 0)
- {
- if ((child.getNodeType() == DOM_Node::ELEMENT_NODE) &&
- (XMLString::compareString(child.getNodeName().rawBuffer(), elemName) ==0))
- return (DOM_Element&)child;
- child = child.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the first child node with the given name.
- DOM_Element XUtil::getFirstChildElement(const DOM_Node &parent
- , const XMLCh** const elemNames
- , unsigned int length)
- {
- // search for node
- DOM_Node child = parent.getFirstChild();
- while (child != 0)
- {
- if (child.getNodeType() == DOM_Node::ELEMENT_NODE)
- {
- for (unsigned int i = 0; i < length; i++)
- {
- if (XMLString::compareString(child.getNodeName().rawBuffer(), elemNames[i]) ==0)
- return (DOM_Element&)child;
- }
- }
- child = child.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the first child node with the given name and
- // attribute name, value pair.
- DOM_Element XUtil::getFirstChildElement(const DOM_Node &parent
- , const XMLCh* const elemName
- , const XMLCh* const attrName
- , const XMLCh* const attrValue)
- {
- // search for node
- DOM_Node child = parent.getFirstChild();
- while (child != 0)
- {
- if (child.getNodeType() == DOM_Node::ELEMENT_NODE)
- {
- DOM_Element element = (DOM_Element&)child;
- if ((XMLString::compareString(element.getNodeName().rawBuffer(), elemName) ==0) &&
- (XMLString::compareString(element.getAttribute(attrName).rawBuffer(), attrValue) ==0))
- return element;
- }
- child = child.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the first child node with the given qualified name.
- DOM_Element XUtil::getFirstChildElementNS(const DOM_Node &parent
- , const XMLCh** const elemNames
- , const XMLCh* const uriStr
- , unsigned int length)
- {
- // search for node
- DOM_Node child = parent.getFirstChild();
- while (child != 0)
- {
- if (child.getNodeType() == DOM_Node::ELEMENT_NODE)
- {
- for (unsigned int i = 0; i < length; i++)
- {
- if (child.getNamespaceURI().equals(uriStr) &&
- XMLString::compareString(child.getLocalName().rawBuffer(), elemNames[i]) ==0)
- return (DOM_Element&)child;
- }
- }
- child = child.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the last child element node.
- DOM_Element XUtil::getLastChildElement(const DOM_Node &parent) {
- // search for node
- DOM_Node child = parent.getLastChild();
- while (child != 0)
- {
- if (child.getNodeType() == DOM_Node::ELEMENT_NODE)
- return (DOM_Element&)child;
- child = child.getPreviousSibling();
- }
- // not found
- return DOM_Element();
- } // getLastChildElement(Node):Element
- // Finds and returns the last child node with the given name.
- DOM_Element XUtil::getLastChildElement(const DOM_Node &parent
- , const XMLCh* const elemName)
- {
- // search for node
- DOM_Node child = parent.getLastChild();
- while (child != 0)
- {
- if ((child.getNodeType() == DOM_Node::ELEMENT_NODE) &&
- (XMLString::compareString(child.getNodeName().rawBuffer(), elemName) ==0))
- return (DOM_Element&)child;
- child = child.getPreviousSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the last child node with the given name.
- DOM_Element XUtil::getLastChildElement(const DOM_Node &parent
- , const XMLCh** const elemNames
- , unsigned int length)
- {
- // search for node
- DOM_Node child = parent.getLastChild();
- while (child != 0)
- {
- if (child.getNodeType() == DOM_Node::ELEMENT_NODE)
- {
- for (unsigned int i = 0; i < length; i++)
- {
- if (XMLString::compareString(child.getNodeName().rawBuffer(), elemNames[i]) ==0)
- return (DOM_Element&)child;
- }
- }
- child = child.getPreviousSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the last child node with the given name and
- // attribute name, value pair.
- DOM_Element XUtil::getLastChildElement(const DOM_Node &parent
- , const XMLCh* const elemName
- , const XMLCh* const attrName
- , const XMLCh* const attrValue)
- {
- // search for node
- DOM_Node child = parent.getLastChild();
- while (child != 0)
- {
- if (child.getNodeType() == DOM_Node::ELEMENT_NODE)
- {
- DOM_Element element = (DOM_Element&)child;
- if ((XMLString::compareString(element.getNodeName().rawBuffer(), elemName) ==0) &&
- (XMLString::compareString(element.getAttribute(attrName).rawBuffer(), attrValue) ==0))
- return element;
- }
- child = child.getPreviousSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the next sibling element node.
- DOM_Element XUtil::getNextSiblingElement(const DOM_Node &node)
- {
- // search for node
- DOM_Node sibling = node.getNextSibling();
- while (sibling != 0)
- {
- if (sibling.getNodeType() == DOM_Node::ELEMENT_NODE)
- return (DOM_Element&)sibling;
- sibling = sibling.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the next sibling element node with the give name.
- DOM_Element XUtil::getNextSiblingElement(const DOM_Node &node
- , const XMLCh* const elemName)
- {
- // search for node
- DOM_Node sibling = node.getNextSibling();
- while (sibling != 0)
- {
- if ((sibling.getNodeType() == DOM_Node::ELEMENT_NODE) &&
- (XMLString::compareString(sibling.getNodeName().rawBuffer(), elemName) ==0))
- return (DOM_Element&)sibling;
- sibling = sibling.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the next sibling element node with the give name.
- DOM_Element XUtil::getNextSiblingElement(const DOM_Node &node
- , const XMLCh** const elemNames
- , unsigned int length)
- {
- // search for node
- DOM_Node sibling = node.getNextSibling();
- while (sibling != 0)
- {
- if (sibling.getNodeType() == DOM_Node::ELEMENT_NODE)
- {
- for (unsigned int i = 0; i < length; i++)
- {
- if (XMLString::compareString(sibling.getNodeName().rawBuffer(), elemNames[i]) ==0)
- return (DOM_Element&)sibling;
- }
- }
- sibling = sibling.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the next sibling element node with the given name and
- // attribute name, value pair.
- DOM_Element XUtil::getNextSiblingElement(const DOM_Node &node
- , const XMLCh* const elemName
- , const XMLCh* const attrName
- , const XMLCh* const attrValue)
- {
- // search for node
- DOM_Node sibling = node.getNextSibling();
- while (sibling != 0)
- {
- if (sibling.getNodeType() == DOM_Node::ELEMENT_NODE)
- {
- DOM_Element element = (DOM_Element&)sibling;
- if ((XMLString::compareString(element.getNodeName().rawBuffer(), elemName) ==0) &&
- (XMLString::compareString(element.getAttribute(attrName).rawBuffer(), attrValue) ==0))
- return element;
- }
- sibling = sibling.getNextSibling();
- }
- // not found
- return DOM_Element();
- }
- // Finds and returns the next sibling element node with the qualified name.
- DOM_Element XUtil::getNextSiblingElementNS(const DOM_Node &node
- , const XMLCh** const elemNames
- , const XMLCh* const uriStr
- , unsigned int length)
- {
- // search for node
- DOM_Node sibling = node.getNextSibling();
- while (sibling != 0)
- {
- if (sibling.getNodeType() == DOM_Node::ELEMENT_NODE)
- {
- for (unsigned int i = 0; i < length; i++)
- {
- if (sibling.getNamespaceURI().equals(uriStr) &&
- XMLString::compareString(sibling.getLocalName().rawBuffer(), elemNames[i]) ==0)
- return (DOM_Element&)sibling;
- }
- }
- sibling = sibling.getNextSibling();
- }
- // not found
- return DOM_Element();
- }