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The source code// $Id: ParseState.java,v 1.9 2004/09/11 09:25:57 mvw Exp $ // Copyright (c) 1996-2004 The Regents of the University of California. All // Rights Reserved. Permission to use, copy, modify, and distribute this // software and its documentation without fee, and without a written // agreement is hereby granted, provided that the above copyright notice // and this paragraph appear in all copies. This software program and // documentation are copyrighted by The Regents of the University of // California. The software program and documentation are supplied "AS // IS", without any accompanying services from The Regents. The Regents // does not warrant that the operation of the program will be // uninterrupted or error-free. The end-user understands that the program // was developed for research purposes and is advised not to rely // exclusively on the program for any reason. IN NO EVENT SHALL THE // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, // UPDATES, ENHANCEMENTS, OR MODIFICATIONS. /* JavaRE - Code generation and reverse engineering for UML and Java Author: Marcus Andersson andersson@users.sourceforge.net */ package org.argouml.language.java.generator; import java.util.Vector; import org.argouml.model.ModelFacade; /** This class handles information during the replacement of code pieces. One parse state for each classifier handled. */ public class ParseState { /** The current namespace. */ private Object namespace; /** The inner classes not found yet */ private Vector newInnerClasses; /** The features not found yet */ private Vector newFeatures; /** The current classifier */ private Object mClassifier; /** * Create a new parse state. * * @param handle is the namespace the classifier belongs to. */ public ParseState(Object handle) { if (ModelFacade.isAClassifier(handle)) { this.mClassifier = handle; namespace = handle; newFeatures = new Vector(ModelFacade.getFeatures(mClassifier)); newInnerClasses = new Vector(ModelFacade.getOwnedElements(mClassifier)); } else { this.mClassifier = null; namespace = handle; newFeatures = new Vector(); newInnerClasses = new Vector(); } } /** Tell the parse state that an inner classifier is found. @param name The name of the classifier. @return The new classifier. */ public Object newClassifier(String name) { Object mc = ModelFacade.lookupIn(namespace, name); if (mc != null) { newInnerClasses.remove(mc); } return mc; } /** Tell the parse state that a feature is found in the current classifier. @param mFeature The feature found. */ public void newFeature(Object mFeature) { newFeatures.remove(mFeature); } /** * Get the current classifier. * * @return the current classifier */ public Object getClassifier() { return mClassifier; } /** * Get all features not in the source. * * @return all features not in the source */ public Vector getNewFeatures() { return new Vector(newFeatures); } /** * Get all inner classes not in the source. * * @return all inner classes not in the source */ public Vector getNewInnerClasses() { return new Vector(newInnerClasses); } /** * Get the current namespace. * * @return the current namespace */ public Object getNamespace() { return namespace; } /** * Get the association ends. * * @return the association ends */ public Vector getAssociationEnds() { Vector result = new Vector(); if (mClassifier == null) return result; result.addAll(ModelFacade.getAssociationEnds(mClassifier)); return result; } } |
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