FieldActivator.hpp
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- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001-2003 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/>.
- */
- /*
- * $Id: FieldActivator.hpp,v 1.5 2003/05/16 21:43:22 knoaman Exp $
- */
- #if !defined(FIELDACTIVATOR_HPP)
- #define FIELDACTIVATOR_HPP
- /**
- * This class is responsible for activating fields within a specific scope;
- * the caller merely requests the fields to be activated.
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <xercesc/util/PlatformUtils.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- // ---------------------------------------------------------------------------
- // Forward Declaration
- // ---------------------------------------------------------------------------
- class IdentityConstraint;
- class XPathMatcher;
- class ValueStoreCache;
- class IC_Field;
- class XPathMatcherStack;
- class VALIDATORS_EXPORT FieldActivator : public XMemory
- {
- public:
- // -----------------------------------------------------------------------
- // Constructors/Destructor
- // -----------------------------------------------------------------------
- FieldActivator(ValueStoreCache* const valueStoreCache,
- XPathMatcherStack* const matcherStack,
- MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
- FieldActivator(const FieldActivator& other);
- ~FieldActivator();
- // -----------------------------------------------------------------------
- // Operator methods
- // -----------------------------------------------------------------------
- FieldActivator& operator =(const FieldActivator& other);
- // -----------------------------------------------------------------------
- // Setter methods
- // -----------------------------------------------------------------------
- void setValueStoreCache(ValueStoreCache* const other);
- void setMatcherStack(XPathMatcherStack* const matcherStack);
- // -----------------------------------------------------------------------
- // Activation methods
- // -----------------------------------------------------------------------
- /**
- * Start the value scope for the specified identity constraint. This
- * method is called when the selector matches in order to initialize
- * the value store.
- */
- void startValueScopeFor(const IdentityConstraint* const ic, const int initialDepth);
- /**
- * Request to activate the specified field. This method returns the
- * matcher for the field.
- */
- XPathMatcher* activateField(IC_Field* const field, const int initialDepth);
- /**
- * Ends the value scope for the specified identity constraint.
- */
- void endValueScopeFor(const IdentityConstraint* const ic, const int initialDepth);
- private:
- // -----------------------------------------------------------------------
- // Data
- // -----------------------------------------------------------------------
- ValueStoreCache* fValueStoreCache;
- XPathMatcherStack* fMatcherStack;
- MemoryManager* fMemoryManager;
- };
- // ---------------------------------------------------------------------------
- // FieldActivator: Setter methods
- // ---------------------------------------------------------------------------
- inline void FieldActivator::setValueStoreCache(ValueStoreCache* const other) {
- fValueStoreCache = other;
- }
- inline void
- FieldActivator::setMatcherStack(XPathMatcherStack* const matcherStack) {
- fMatcherStack = matcherStack;
- }
- XERCES_CPP_NAMESPACE_END
- #endif
- /**
- * End of file FieldActivator.hpp
- */