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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 javax.jmi.reflect.ConstraintViolationException; import org.netbeans.jmi.javamodel.ConstructorInvocation; import org.netbeans.jmi.javamodel.Element; import org.netbeans.jmi.javamodel.PrimaryExpression; import org.netbeans.lib.java.parser.ASTree; import org.netbeans.lib.java.parser.ASTreeTypes; import org.netbeans.lib.java.parser.ParserTokens; import org.netbeans.mdr.storagemodel.StorableObject; import org.netbeans.modules.javacore.parser.ASTProvider; /** * * @author Martin Matula */ public abstract class ConstructorInvocationImpl extends InvocationImpl implements ConstructorInvocation { private boolean hasSuper = false; private PrimaryExpression parentClass; private int type; /** Creates a new instance of ConstructorInvocationImpl */ public ConstructorInvocationImpl(StorableObject o) { super(o); } public String getName() { return null; } public void setName(String name) { throw new ConstraintViolationException(null, null, "Cannot change name of constructor invocation."); // NOI18N } public void setParentClass(PrimaryExpression expression) { objectChanged(CHANGED_PARENT_CLASS); changeChild(getParentClass(), expression); this.parentClass = expression; } public PrimaryExpression getParentClass() { if (!childrenInited) { initChildren(); } return parentClass; } public boolean getHasSuper() { if (isChanged(CHANGED_HAS_SUPER)) { return hasSuper; } else { if (type == 0) { type = getASTree().getSubTrees()[0].getType(); } return type != ParserTokens.THIS; } } public void setHasSuper(boolean hasSuper) { objectChanged(CHANGED_HAS_SUPER); this.hasSuper = hasSuper; } public List getChildren() { List list = new ArrayList(4); addIfNotNull(list, getParentClass()); list.addAll(super.getChildren()); return list; } protected void initChildren() { childrenInited = false; ASTree tree = getASTree(); if (tree != null) { ASTree[] parts = tree.getSubTrees(); if (parts[0]==null) { parentClass = null; } else { int type = parts[0].getType(); parentClass = (PrimaryExpression) (((type == ParserTokens.THIS) || (type == ParserTokens.SUPER)) ? null : initOrCreate(parentClass, parts[0])); } parameters = createChildrenList(parameters, "parameters", parts[3], ASTreeTypes.ARGUMENT_LIST, CHANGED_PARAMETERS, false); // NOI18N } childrenInited = true; } public String getSourceText() { String origElem; if ((origElem = checkChange()) != null) return origElem; StringBuffer buf = new StringBuffer(); boolean hasSuper = getHasSuper (); StatementImpl parentClass = (StatementImpl) getParentClass(); List params = getParameters(); buf.append('\n'); buf.append(getIndentation()); if (parentClass != null) { buf.append(parentClass.getSourceText()); buf.append('.'); } if (hasSuper) { buf.append("super"); // NOI18N } else { buf.append("this"); // NOI18N } formatElementPart(PAR_OPEN_BRACKET); Iterator iter = params.iterator(); while (iter.hasNext()) { StatementImpl par = (StatementImpl) iter.next(); buf.append(par.getSourceText()); if (iter.hasNext()) { formatElementPart(MetadataElement.COMMA, buf); } } formatElementPart(PAR_CLOSE_BRACKET); return buf.toString(); } public void getDiff(List diff) { ASTProvider parser = getParser(); ASTree tree = getASTree(); ASTree[] children = tree.getSubTrees(); if (isChanged(CHANGED_HAS_SUPER)) { int endOffset = parser.getToken(children[2].getFirstToken()-1).getEndOffset(); int startOffset = children[0]!=null?parser.getToken(children[1].getLastToken()).getEndOffset():endOffset; diff.add(new DiffElement(startOffset, endOffset, isHasSuper()?"super":"")); //NOI18N } MetadataElement parentClass = (MetadataElement) getParentClass(); if (isChanged(CHANGED_PARENT_CLASS) || (parentClass != null && parentClass.isChanged())) { getChildDiff(diff, parser, children[0], parentClass, CHANGED_PARENT_CLASS); } else { getCollectionDiff(diff, parser, CHANGED_PARAMETERS, children[3], ASTreeTypes.ARGUMENT_LIST, getParameters(), parser.getToken(tree.getLastToken() - 1).getStartOffset(), formatElementPart(MetadataElement.COMMA)); } } void setData(boolean hasSuper, PrimaryExpression parentClass, List parameters) { //if (name != null) throw new ConstraintViolationException(null, null, "Cannot set name of constructor invocation to a non-null value."); setData(name, parameters); changeChild(null, parentClass); this.parentClass = parentClass; this.hasSuper = hasSuper; } protected void _delete() { // --- delete components ------------------------------------------- if (childrenInited) { deleteChild(parentClass); } // --- delete links ----------------------------------------------- // no links to delete // --- call super --------------------------------------- super._delete(); } public void replaceChild(Element oldElement,Element newElement) { if (childrenInited) { if (oldElement.equals(parentClass)) { setParentClass((PrimaryExpression)newElement); } } } } |
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