001    /* ========================================================================
002     * JCommon : a free general purpose class library for the Java(tm) platform
003     * ========================================================================
004     *
005     * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
006     * 
007     * Project Info:  http://www.jfree.org/jcommon/index.html
008     *
009     * This library is free software; you can redistribute it and/or modify it 
010     * under the terms of the GNU Lesser General Public License as published by 
011     * the Free Software Foundation; either version 2.1 of the License, or 
012     * (at your option) any later version.
013     *
014     * This library is distributed in the hope that it will be useful, but 
015     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
016     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
017     * License for more details.
018     *
019     * You should have received a copy of the GNU Lesser General Public
020     * License along with this library; if not, write to the Free Software
021     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
022     * USA.  
023     *
024     * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
025     * in the United States and other countries.]
026     * 
027     * ---------------------
028     * DescriptionModel.java
029     * ---------------------
030     * (C)opyright 2003, 2004, by Thomas Morgner and Contributors.
031     *
032     * Original Author:  Thomas Morgner;
033     * Contributor(s):   David Gilbert (for Object Refinery Limited);
034     *
035     * $Id: DescriptionModel.java,v 1.3 2005/10/18 13:32:37 mungady Exp $
036     *
037     * Changes
038     * -------
039     * 21-Jun-2003 : Initial version (TM);
040     *
041     */
042    
043    package org.jfree.xml.generator.model;
044    
045    import java.util.ArrayList;
046    import java.util.HashMap;
047    
048    import org.jfree.util.Log;
049    
050    /**
051     * A model containing class descriptions.
052     */
053    public class DescriptionModel {
054    
055        /** The sources. */
056        private ArrayList sources;
057        
058        /** The classes. */
059        private ArrayList classes;
060    
061        /** Maps classes to class descriptions. */
062        private HashMap classesMap;
063        
064        /** The mapping model. */
065        private MappingModel mappingModel;
066        
067        /** Model comments. */
068        private Comments modelComments;
069        
070        /** Include comments. */
071        private HashMap includeComments;
072    
073        /**
074         * Creates a new class description model.
075         */
076        public DescriptionModel() {
077            this.classes = new ArrayList();
078            this.classesMap = new HashMap();
079            this.mappingModel = new MappingModel();
080            this.sources = new ArrayList();
081            this.includeComments = new HashMap();
082        }
083    
084        /**
085         * Adds a class description to the model.
086         * 
087         * @param cd  the class description.
088         */
089        public void addClassDescription(final ClassDescription cd) {
090            this.classesMap.put(cd.getObjectClass(), cd);
091            if (!this.classes.contains(cd)) {
092                this.classes.add(cd);
093            }
094        }
095    
096        /**
097         * Removes a class description from the model.
098         * 
099         * @param cd  the class description.
100         */
101        public void removeClassDescription(final ClassDescription cd) {
102            this.classesMap.remove(cd.getObjectClass());
103            this.classes.remove(cd);
104        }
105    
106        /**
107         * Returns a class description.
108         * 
109         * @param index  the description index (zero-based).
110         * 
111         * @return a class description.
112         */
113        public ClassDescription get(final int index) {
114            return (ClassDescription) this.classes.get(index);
115        }
116    
117        /**
118         * Returns a class description for the given class name.
119         * 
120         * @param key  the class name.
121         * 
122         * @return the class description.
123         */
124        public ClassDescription get(final Class key) {
125            return (ClassDescription) this.classesMap.get(key);
126        }
127    
128        /**
129         * Returns the number of classes in the model.
130         * 
131         * @return the number of classes in the model.
132         */
133        public int size() {
134            return this.classes.size();
135        }
136    
137        /**
138         * Returns the mapping model.
139         * 
140         * @return the mapping model.
141         */
142        public MappingModel getMappingModel() {
143            return this.mappingModel;
144        }
145    
146        /**
147         * Adds a source to the model description.
148         * 
149         * @param source  the source.
150         */
151        public void addSource(final String source) {
152            this.sources.add(source);
153        }
154    
155        /**
156         * Returns the sources for the model description.
157         * 
158         * @return The sources.
159         */
160        public String[] getSources() {
161            return (String[]) this.sources.toArray(new String[this.sources.size()]);
162        }
163    
164        /**
165         * Removes any class descriptions that are not fully defined.
166         */
167        public void prune() {
168            final ClassDescription[] cds = (ClassDescription[]) this.classes.toArray(new ClassDescription[0]);
169            for (int i = 0; i < cds.length; i++) {
170                if (cds[i].isUndefined()) {
171                    removeClassDescription(cds[i]);
172                    Log.debug("Pruned: " + cds[i].getName());
173                }
174            }
175        }
176    
177        /**
178         * Adds an include comment.
179         * 
180         * @param source  the source.
181         * @param comments  the comments.
182         */
183        public void addIncludeComment(final String source, final Comments comments) {
184            this.includeComments.put(source, comments);
185        }
186    
187        /**
188         * Returns the include comment for the specified source.
189         * 
190         * @param source  the source.
191         * 
192         * @return The include comment.
193         */
194        public Comments getIncludeComment(final String source) {
195            return (Comments) this.includeComments.get(source);
196        }
197    
198        /**
199         * Returns the model comments.
200         * 
201         * @return The model comments.
202         */
203        public Comments getModelComments() {
204            return this.modelComments;
205        }
206    
207        /**
208         * Sets the model comments.
209         * 
210         * @param modelComments  the model comments.
211         */
212        public void setModelComments(final Comments modelComments) {
213            Log.debug ("Model: Comment set: " + modelComments);
214            this.modelComments = modelComments;
215        }
216        
217    }