ContentSpecNode.cpp
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上传日期:2007-01-10
资源大小:6948k
文件大小:8k
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/>.
- */
- /*
- * $Id: ContentSpecNode.cpp,v 1.8 2001/11/07 21:12:15 tng Exp $
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <util/Janitor.hpp>
- #include <util/XMLUniDefs.hpp>
- #include <util/XMLUni.hpp>
- #include <framework/XMLNotationDecl.hpp>
- #include <framework/XMLBuffer.hpp>
- #include <validators/common/ContentSpecNode.hpp>
- #include <validators/DTD/DTDValidator.hpp>
- // ---------------------------------------------------------------------------
- // ContentSpecNode: Copy Constructor
- //
- // Note: this copy constructor has dependency on various get*() methods
- // and shall be placed after those method's declaration.
- // aka inline function compilation error on AIX 4.2, xlC 3 r ev.1
- // ---------------------------------------------------------------------------
- ContentSpecNode::ContentSpecNode(const ContentSpecNode& toCopy)
- {
- const QName* tempElement = toCopy.getElement();
- if (tempElement)
- fElement = new QName(tempElement);
- else
- fElement = 0;
- const ContentSpecNode *tmp = toCopy.getFirst();
- if (tmp)
- fFirst = new ContentSpecNode(*tmp);
- else
- fFirst = 0;
- tmp = toCopy.getSecond();
- if (tmp)
- fSecond = new ContentSpecNode(*tmp);
- else
- fSecond = 0;
- fType = toCopy.getType();
- fAdoptFirst = true;
- fAdoptSecond = true;
- fMinOccurs = toCopy.getMinOccurs();
- fMaxOccurs = toCopy.getMaxOccurs();
- }
- // ---------------------------------------------------------------------------
- // Local methods
- // ---------------------------------------------------------------------------
- static void formatNode( const ContentSpecNode* const curNode
- , const ContentSpecNode::NodeTypes parentType
- , XMLBuffer& bufToFill)
- {
- if (!curNode)
- return;
- const ContentSpecNode* first = curNode->getFirst();
- const ContentSpecNode* second = curNode->getSecond();
- const ContentSpecNode::NodeTypes curType = curNode->getType();
- // Get the type of the first node
- const ContentSpecNode::NodeTypes firstType = first ?
- first->getType() :
- ContentSpecNode::Leaf;
- // Calculate the parens flag for the rep nodes
- bool doRepParens = false;
- if (((firstType != ContentSpecNode::Leaf)
- && (parentType != ContentSpecNode::UnknownType))
- || ((firstType == ContentSpecNode::Leaf)
- && (parentType == ContentSpecNode::UnknownType)))
- {
- doRepParens = true;
- }
- // Now handle our type
- switch(curType)
- {
- case ContentSpecNode::Leaf :
- if (curNode->getElement()->getURI() == XMLElementDecl::fgPCDataElemId)
- bufToFill.append(XMLElementDecl::fgPCDataElemName);
- else
- bufToFill.append(curNode->getElement()->getRawName());
- break;
- case ContentSpecNode::ZeroOrOne :
- if (doRepParens)
- bufToFill.append(chOpenParen);
- formatNode(first, curType, bufToFill);
- if (doRepParens)
- bufToFill.append(chCloseParen);
- bufToFill.append(chQuestion);
- break;
- case ContentSpecNode::ZeroOrMore :
- if (doRepParens)
- bufToFill.append(chOpenParen);
- formatNode(first, curType, bufToFill);
- if (doRepParens)
- bufToFill.append(chCloseParen);
- bufToFill.append(chAsterisk);
- break;
- case ContentSpecNode::OneOrMore :
- if (doRepParens)
- bufToFill.append(chOpenParen);
- formatNode(first, curType, bufToFill);
- if (doRepParens)
- bufToFill.append(chCloseParen);
- bufToFill.append(chPlus);
- break;
- case ContentSpecNode::Choice :
- if (parentType != curType)
- bufToFill.append(chOpenParen);
- formatNode(first, curType, bufToFill);
- bufToFill.append(chPipe);
- formatNode(second, curType, bufToFill);
- if (parentType != curType)
- bufToFill.append(chCloseParen);
- break;
- case ContentSpecNode::Sequence :
- if (parentType != curType)
- bufToFill.append(chOpenParen);
- formatNode(first, curType, bufToFill);
- bufToFill.append(chComma);
- formatNode(second, curType, bufToFill);
- if (parentType != curType)
- bufToFill.append(chCloseParen);
- break;
- }
- }
- // ---------------------------------------------------------------------------
- // ContentSpecNode: Miscellaneous
- // ---------------------------------------------------------------------------
- void ContentSpecNode::formatSpec(XMLBuffer& bufToFill) const
- {
- // Clean out the buffer first
- bufToFill.reset();
- if (fType == ContentSpecNode::Leaf)
- bufToFill.append(chOpenParen);
- formatNode
- (
- this
- , UnknownType
- , bufToFill
- );
- if (fType == ContentSpecNode::Leaf)
- bufToFill.append(chCloseParen);
- }