|
What this is
Other links
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.Element; import org.netbeans.jmi.javamodel.Expression; import org.netbeans.jmi.javamodel.StatementBlock; import org.netbeans.jmi.javamodel.SynchronizedStatement; import org.netbeans.lib.java.parser.ASTree; import org.netbeans.mdr.storagemodel.StorableObject; import org.netbeans.modules.javacore.parser.ASTProvider; /** * * @author Martin Matula */ public abstract class SynchronizedStatementImpl extends StatementImpl implements SynchronizedStatement { private Expression expression = null; private StatementBlock body = null; /** Creates a new instance of SynchronizedStatementImpl */ public SynchronizedStatementImpl(StorableObject o) { super(o); } public void setLock(Expression expression) { objectChanged(CHANGED_LOCK); changeChild(getLock(), expression); this.expression = expression; } public Expression getLock() { if (!childrenInited) { initChildren(); } return expression; } public void setBody(StatementBlock body) { objectChanged(CHANGED_BODY); changeChild(getBody(), body); this.body = body; } public StatementBlock getBody() { if (!childrenInited) { initChildren(); } return body; } public List getChildren() { List list = new ArrayList(2); addIfNotNull(list, getLock()); addIfNotNull(list, getBody()); return list; } protected void initChildren() { childrenInited = false; ASTree tree = getASTree(); if (tree != null) { expression = (Expression) initOrCreate(expression, tree.getSubTrees()[0]); body = (StatementBlock) initOrCreate(body, tree.getSubTrees()[1]); } childrenInited = true; } public String getSourceText() { String origElem; if ((origElem = checkChange()) != null) return origElem; StringBuffer buf = new StringBuffer(); StatementImpl body = (StatementImpl) getBody(); StatementImpl lock = (StatementImpl) getLock(); buf.append('\n'); formatElementPart(SYNCHRONIZED_KEYWORD, buf); formatElementPart(STMT_OPEN_BRACKET, buf); buf.append(lock.getSourceText()); formatElementPart(STMT_CLOSE_BRACKET, buf); buf.append(body.getSourceText()); return buf.toString(); } public void getDiff(List diff) { ASTProvider parser = getParser(); ASTree tree = getASTree(); ASTree[] children = tree.getSubTrees(); getChildDiff(diff, parser, children[0], (MetadataElement) getLock(), CHANGED_LOCK); getChildDiff(diff, parser, children[1], (MetadataElement) getBody(), CHANGED_BODY); } void setData(Expression expression, StatementBlock body) { changeChild(null, expression); this.expression = expression; changeChild(null, body); this.body = body; } protected void _delete() { // --- delete components ------------------------------------------- if (childrenInited) { deleteChild(expression); deleteChild(body); } // --- delete links ----------------------------------------------- // no links to delete // --- call super --------------------------------------- super._delete(); } public void replaceChild(Element oldElement,Element newElement) { if (childrenInited) { if (oldElement.equals(expression)) { setLock((Expression)newElement); } else if (oldElement.equals(body)) { setBody((StatementBlock)newElement); } } } } |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.