| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999-2000 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 "Xalan" 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/>. |
| */ |
| |
| // Class header file... |
| #include "ResultNamespacesStack.hpp" |
| |
| |
| |
| ResultNamespacesStack::ResultNamespacesStack() : |
| m_resultNamespaces(), |
| m_createNewContextStack() |
| { |
| } |
| |
| |
| |
| ResultNamespacesStack::~ResultNamespacesStack() |
| { |
| } |
| |
| |
| |
| void |
| ResultNamespacesStack::addDeclaration( |
| const XalanDOMString& thePrefix, |
| const XalanDOMString& theNamespaceURI) |
| { |
| assert(m_createNewContextStack.size() != 0); |
| |
| // Check to see if we need to create a new context and do so if necessary... |
| if (m_createNewContextStack.back() == true) |
| { |
| m_resultNamespaces.resize(m_resultNamespaces.size() + 1); |
| |
| m_resultNamespaces.back().resize(1); |
| |
| m_createNewContextStack.back() = false; |
| } |
| |
| NamespaceVectorType& theCurrentNamespaces = m_resultNamespaces.back(); |
| |
| NameSpace& theCurrentNamespace = theCurrentNamespaces.front(); |
| |
| // If the last vector contains only an empty namespace, replace it with a |
| // new vector containing only this namespace |
| if(length(theCurrentNamespace.getURI()) == 0 && |
| length(theCurrentNamespace.getPrefix()) == 0) |
| { |
| theCurrentNamespace.setPrefix(thePrefix); |
| |
| theCurrentNamespace.setURI(theNamespaceURI); |
| } |
| else |
| { |
| // Otherwise, add the namespace at the end of the current namespaces. |
| theCurrentNamespaces.push_back(NameSpace(thePrefix, theNamespaceURI)); |
| } |
| } |
| |
| |
| |
| void |
| ResultNamespacesStack::pushContext() |
| { |
| if (m_createNewContextStack.size() == 0) |
| { |
| m_createNewContextStack.reserve(eDefaultCreateNewContextStackSize); |
| } |
| |
| m_createNewContextStack.push_back(true); |
| } |
| |
| |
| |
| void |
| ResultNamespacesStack::popContext() |
| { |
| assert(m_createNewContextStack.size() != 0); |
| |
| if (m_createNewContextStack.back() == false) |
| { |
| assert(m_resultNamespaces.size() != 0); |
| |
| m_resultNamespaces.pop_back(); |
| } |
| |
| m_createNewContextStack.pop_back(); |
| } |
| |
| |
| |
| const XalanDOMString* |
| ResultNamespacesStack::getNamespaceForPrefix(const XalanDOMString& thePrefix) const |
| { |
| // Search vector from first element back |
| return XalanQName::getNamespaceForPrefix(m_resultNamespaces, thePrefix, true); |
| } |
| |
| |
| |
| const XalanDOMString* |
| ResultNamespacesStack::getPrefixForNamespace(const XalanDOMString& theNamespaceURI) const |
| { |
| // Search vector from first element back |
| return XalanQName::getPrefixForNamespace(m_resultNamespaces, theNamespaceURI, true); |
| } |
| |
| |
| |
| bool |
| ResultNamespacesStack::prefixIsPresentLocal(const XalanDOMString& thePrefix) |
| { |
| bool fResult = false; |
| |
| // Check to see if we need to create a new context. If so, there are |
| // no prefixes mapped at this level, so return false... |
| if (m_createNewContextStack.back() == false) |
| { |
| const NamespaceVectorType& theNamespaces = |
| m_resultNamespaces.back(); |
| |
| NamespaceVectorType::const_iterator i = theNamespaces.begin(); |
| const NamespaceVectorType::const_iterator theEnd = theNamespaces.end(); |
| |
| while(i != theEnd && fResult == false) |
| { |
| const NameSpace& ns = (*i); |
| |
| const XalanDOMString& thisPrefix = ns.getPrefix(); |
| |
| if(::equals(thePrefix, thisPrefix)) |
| { |
| fResult = true; |
| } |
| else |
| { |
| ++i; |
| } |
| } |
| } |
| |
| return fResult; |
| } |
| |
| |
| |
| void |
| ResultNamespacesStack::clear() |
| { |
| m_resultNamespaces.clear(); |
| |
| m_createNewContextStack.clear(); |
| } |