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/******************************************************************************* |
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/******************************************************************************* |
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* Copyright (c) 2002, 2006 IBM Corporation and others. |
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* Copyright (c) 2002, 2008 IBM Corporation and others. |
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* All rights reserved. This program and the accompanying materials |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* which accompanies this distribution, and is available at |
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*******************************************************************************/ |
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*******************************************************************************/ |
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package org.eclipse.wst.xml.core.internal.contentmodel.util; |
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package org.eclipse.wst.xml.core.internal.contentmodel.util; |
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import java.util.Stack; |
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import org.eclipse.wst.xml.core.internal.contentmodel.CMAnyElement; |
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import org.eclipse.wst.xml.core.internal.contentmodel.CMAnyElement; |
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import org.eclipse.wst.xml.core.internal.contentmodel.CMContent; |
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import org.eclipse.wst.xml.core.internal.contentmodel.CMContent; |
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import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType; |
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import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType; |
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protected StringBuffer sb; |
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protected StringBuffer sb; |
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protected CMNode root; |
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protected CMNode root; |
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protected boolean isRootVisited; |
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protected boolean isRootVisited; |
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protected Stack visitedCMGroupStack = new Stack(); |
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public String buildDescription(CMNode node) |
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public String buildDescription(CMNode node) |
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{ |
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{ |
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public void visitCMGroup(CMGroup group) |
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public void visitCMGroup(CMGroup group) |
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{ |
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{ |
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// This is to prevent recursion. |
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if (visitedCMGroupStack.contains(group)) |
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{ |
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return; |
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} |
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int op = group.getOperator(); |
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int op = group.getOperator(); |
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if (op == CMGroup.ALL) |
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if (op == CMGroup.ALL) |
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{ |
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{ |
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{ |
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{ |
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separator = " | "; //$NON-NLS-1$ |
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separator = " | "; //$NON-NLS-1$ |
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} |
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} |
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// Push the current group to check later to avoid potential recursion |
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visitedCMGroupStack.push(group); |
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CMNodeList nodeList = group.getChildNodes(); |
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CMNodeList nodeList = group.getChildNodes(); |
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int size = nodeList.getLength(); |
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int size = nodeList.getLength(); |
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for (int i = 0; i < size; i++) |
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for (int i = 0; i < size; i++) |
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sb.append(separator); |
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sb.append(separator); |
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} |
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} |
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} |
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} |
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// Pop the current group |
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visitedCMGroupStack.pop(); |
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sb.append(")"); //$NON-NLS-1$ |
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sb.append(")"); //$NON-NLS-1$ |
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addOccurenceSymbol(group); |
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addOccurenceSymbol(group); |
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} |
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} |
