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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 1997-2004 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.javacore.jmiimpl.javamodel; import java.util.*; import org.netbeans.jmi.javamodel.*; import org.netbeans.lib.java.parser.ASTree; import org.netbeans.mdr.storagemodel.StorableObject; import org.netbeans.modules.javacore.parser.*; /** * * @author Martin Matula */ public abstract class CatchImpl extends TransientElement implements Catch { private Parameter parameter = null; private StatementBlock body = null; /** Creates a new instance of CatchImpl */ public CatchImpl(StorableObject o) { super(o); } public Parameter getParameter() { if (!childrenInited) { initChildren(); } return parameter; } public void setParameter(Parameter parameter) { objectChanged(CHANGED_PARAMETER); changeChild(getParameter(), parameter); this.parameter = parameter; } public StatementBlock getBody() { if (!childrenInited) { initChildren(); } return body; } public void setBody(StatementBlock body) { objectChanged(CHANGED_BODY); changeChild(getBody(), body); this.body = body; } public List getChildren() { List list = new ArrayList(2); addIfNotNull(list, getParameter()); addIfNotNull(list, getBody()); return list; } protected void initChildren() { childrenInited = false; ASTree tree = getASTree(); if (tree != null) { ASTree[] parts = tree.getSubTrees(); // parameter ASTree parameterAST = parts[0]; ParameterInfo paramInfo = (ParameterInfo)getParser().getSemanticInfo(parameterAST, this); if (parameter == null) { JavaModelPackage pkg = (JavaModelPackage) refImmediatePackage(); parameter = ((ParameterClassImpl) pkg.getParameter()).create(paramInfo.name, paramInfo.isFinal, false, null, true); changeChild(null, parameter); } ((SemiPersistentElement)parameter).setElementInfo(paramInfo); // body body = (StatementBlock) initOrCreate(body, parts[1]); } childrenInited = true; } public String getSourceText() { String origElem; if ((origElem = checkChange()) != null) return origElem; StringBuffer buf = new StringBuffer(); StatementImpl body = (StatementImpl)getBody(); ParameterImpl param = (ParameterImpl)getParameter(); formatElementPart(CATCH_KEYWORD, buf); formatElementPart(STMT_OPEN_BRACKET, buf); buf.append(param.getSourceText()); formatElementPart(STMT_CLOSE_BRACKET, buf); buf.append(body.getSourceText()); return buf.toString(); } protected String getIndentation() { if (isNew()) { return ((MetadataElement) refImmediateComposite()).getIndentation(); } else { return super.getIndentation(); } } public void getDiff(List diff) { ASTProvider parser = getParser(); ASTree[] children = getASTree().getSubTrees(); getChildDiff(diff, parser, children[0], (MetadataElement) getParameter(), CHANGED_PARAMETER); getChildDiff(diff, parser, children[1], (MetadataElement) getBody(), CHANGED_BODY); } void setData(Parameter parameter, StatementBlock body) { changeChild(null, parameter); this.parameter = parameter; changeChild(null, body); this.body = body; } protected void _delete() { // --- delete components ------------------------------------------- if (childrenInited) { deleteChild(parameter); deleteChild(body); } // --- delete links ----------------------------------------------- // no links to delete // --- call super --------------------------------------- super._delete(); } public void replaceChild(Element oldElement,Element newElement) { if (childrenInited) { if (oldElement.equals(parameter)) { setParameter((Parameter)newElement); } if (oldElement.equals(body)) { setBody((StatementBlock)newElement); } } } } |
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