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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.javacore.jmiimpl.javamodel; import java.util.List; import org.netbeans.jmi.javamodel.Operator; import org.netbeans.jmi.javamodel.PostfixExpression; import org.netbeans.jmi.javamodel.UnaryExpression; import org.netbeans.lib.java.parser.ASTree; import org.netbeans.mdr.storagemodel.StorableObject; import org.netbeans.modules.javacore.parser.ASTProvider; /** * * @author mm109185 */ public abstract class PostfixExpressionImpl extends PrefixExpressionImpl implements PostfixExpression { /** Creates a new instance of PostfixExpressionImpl */ public PostfixExpressionImpl(StorableObject o) { super(o); } protected Operator extractOperator() { if (getASTree().getSubTrees().length > 1) { return getOperator(getASTree().getSubTrees()[1].getType()); } else { return null; } } protected void initChildren() { childrenInited = false; ASTree tree = getASTree(); if (tree != null) { expression = (UnaryExpression) initOrCreate(expression, tree.getSubTrees()[0]); } childrenInited = true; } public String getSourceText() { String origElem; if ((origElem = checkChange()) != null) return origElem; StringBuffer buf = new StringBuffer(); StatementImpl expr = (StatementImpl) getExpression(); Operator operator = getOperator(); buf.append(expr.getSourceText()); buf.append(operatorToString(operator)); return buf.toString(); } public void getDiff(List diff) { ASTProvider parser = getParser(); ASTree tree = getASTree(); ASTree[] children = tree.getSubTrees(); getChildDiff(diff, parser, children[0], (MetadataElement) getExpression(), CHANGED_EXPRESSION); if (isChanged(CHANGED_OPERATOR)) { int pos = parser.getToken(children[0].getLastToken()).getEndOffset(); replaceNode(diff, parser, children[1], operatorToString(operator), pos, ""); } } } |
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