FieldActivator.cpp
上传用户:huihehuasu
上传日期:2007-01-10
资源大小:6948k
文件大小:5k
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) 1999, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Log: FieldActivator.cpp,v $
- * Revision 1.1 2001/11/02 14:08:40 knoaman
- * Add support for identity constraints.
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <validators/schema/identity/FieldActivator.hpp>
- #include <validators/schema/identity/ValueStore.hpp>
- #include <validators/schema/identity/ValueStoreCache.hpp>
- #include <validators/schema/identity/XPathMatcherStack.hpp>
- // ---------------------------------------------------------------------------
- // FieldActivator: Constructors and Destructor
- // ---------------------------------------------------------------------------
- FieldActivator::FieldActivator(ValueStoreCache* const valueStoreCache,
- XPathMatcherStack* const matcherStack)
- : fValueStoreCache(valueStoreCache)
- , fMatcherStack(matcherStack)
- {
- }
- FieldActivator::FieldActivator(const FieldActivator& other)
- : fValueStoreCache(other.fValueStoreCache)
- , fMatcherStack(other.fMatcherStack)
- {
- }
- FieldActivator::~FieldActivator()
- {
- }
- // ---------------------------------------------------------------------------
- // FieldActivator: Operator methods
- // ---------------------------------------------------------------------------
- FieldActivator& FieldActivator::operator =(const FieldActivator& other) {
- if (this == &other) {
- return *this;
- }
- fValueStoreCache = other.fValueStoreCache;
- fMatcherStack = other.fMatcherStack;
- return *this;
- }
- // ---------------------------------------------------------------------------
- // FieldActivator: Operator methods
- // ---------------------------------------------------------------------------
- XPathMatcher* FieldActivator::activateField(IC_Field* const field) {
- ValueStore* valueStore = fValueStoreCache->getValueStoreFor(field);
- XPathMatcher* matcher = field->createMatcher(valueStore);
- field->setMayMatch(true);
- fMatcherStack->addMatcher(matcher);
- matcher->startDocumentFragment();
- return matcher;
- }
- void FieldActivator::startValueScopeFor(const IdentityConstraint* const ic) {
- unsigned int fieldCount = ic->getFieldCount();
- for(unsigned int i=0; i<fieldCount; i++) {
- const IC_Field* field = ic->getFieldAt(i);
- ValueStore* valueStore = fValueStoreCache->getValueStoreFor(field);
- valueStore->startValueScope();
- }
- }
- void FieldActivator::endValueScopeFor(const IdentityConstraint* const ic) {
- ValueStore* valueStore = fValueStoreCache->getValueStoreFor(ic);
- valueStore->endValueScope();
- }
- /**
- * End of file FieldActivator.cpp
- */