XercesElementWildcard.cpp
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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) 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: XercesElementWildcard.cpp,v $
- * Revision 1.3 2001/11/21 14:30:13 knoaman
- * Fix for UPA checking.
- *
- * Revision 1.2 2001/08/22 16:58:27 tng
- * typo: the type should be t1/t2, not w1/w2.
- *
- * Revision 1.1 2001/08/21 15:58:42 tng
- * Schema: New files XercesElementWildCard.
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <validators/schema/XercesElementWildcard.hpp>
- // ---------------------------------------------------------------------------
- // Local methods
- // ---------------------------------------------------------------------------
- /**
- * XercesElementWildcard is used to check whether two element declarations conflict
- */
- /**
- * Check whether two element declarations conflict
- */
- bool XercesElementWildcard::conflict(SchemaGrammar* const pGrammar,
- ContentSpecNode::NodeTypes type1,
- QName* q1,
- ContentSpecNode::NodeTypes type2,
- QName* q2,
- SubstitutionGroupComparator* comparator)
- {
- if (type1 == ContentSpecNode::Leaf &&
- type2 == ContentSpecNode::Leaf) {
- if (comparator->isEquivalentTo(q1, q2) || comparator->isEquivalentTo(q2, q1))
- return true;
- }
- else if (type1 == ContentSpecNode::Leaf) {
- return uriInWildcard(pGrammar, q1, q2->getURI(), type2, comparator);
- }
- else if (type2 == ContentSpecNode::Leaf) {
- return uriInWildcard(pGrammar, q2, q1->getURI(), type1, comparator);
- }
- else {
- return wildcardIntersect(type1, q1->getURI(), type2, q2->getURI());
- }
- return false;
- }
- bool XercesElementWildcard::uriInWildcard(SchemaGrammar* const pGrammar,
- QName* qname,
- unsigned int wildcard,
- ContentSpecNode::NodeTypes wtype,
- SubstitutionGroupComparator* comparator)
- {
- if ((wtype & 0x0f)== ContentSpecNode::Any) {
- return true;
- }
- else if ((wtype & 0x0f)== ContentSpecNode::Any_NS) {
- // substitution of "uri" satisfies "wtype:wildcard"
- return comparator->isAllowedByWildcard(pGrammar, qname, wildcard, false);
- }
- else if ((wtype & 0x0f)== ContentSpecNode::Any_Other) {
- // substitution of "uri" satisfies "wtype:wildcard"
- return comparator->isAllowedByWildcard(pGrammar, qname, wildcard, true);
- }
- return false;
- }
- bool XercesElementWildcard::wildcardIntersect(ContentSpecNode::NodeTypes t1,
- unsigned int w1,
- ContentSpecNode::NodeTypes t2,
- unsigned int w2)
- {
- if (((t1 & 0x0f) == ContentSpecNode::Any) ||
- ((t2 & 0x0f) == ContentSpecNode::Any)) {
- // if either one is "##any", then intersects
- return true;
- }
- else if (((t1 & 0x0f) == ContentSpecNode::Any_NS) &&
- ((t2 & 0x0f) == ContentSpecNode::Any_NS) &&
- (w1 == w2)) {
- // if both are "some_namespace" and equal, then intersects
- return true;
- }
- else if (((t1 & 0x0f) == ContentSpecNode::Any_Other) &&
- ((t2 & 0x0f) == ContentSpecNode::Any_Other)) {
- // if both are "##other", and equal, then intersects
- return true;
- }
- else if (((((t1 & 0x0f) == ContentSpecNode::Any_NS) &&
- ((t2 & 0x0f) == ContentSpecNode::Any_Other)) ||
- (((t1 & 0x0f) == ContentSpecNode::Any_Other) &&
- ((t2 & 0x0f) == ContentSpecNode::Any_NS))) &&
- (w1 != w2)) {
- return true;
- }
- return false;
- }