001/* ===========================================================
002 * JFreeChart : a free chart library for the Java(tm) platform
003 * ===========================================================
004 *
005 * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
006 *
007 * Project Info:  http://www.jfree.org/jfreechart/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 * ItemLabelAnchor.java
029 * --------------------
030 * (C) Copyright 2003-2008, by Object Refinery Limited.
031 *
032 * Original Author:  David Gilbert (for Object Refinery Limited);
033 * Contributor(s):   -;
034 *
035 * Changes
036 * -------
037 * 29-Apr-2003 : Version 1 (DG);
038 * 19-Feb-2004 : Moved to org.jfree.chart.labels package, added readResolve()
039 *               method (DG);
040 * 11-Jan-2005 : Removed deprecated code in preparation for the 1.0.0
041 *               release (DG);
042 *
043 */
044
045package org.jfree.chart.labels;
046
047import java.io.ObjectStreamException;
048import java.io.Serializable;
049
050/**
051 * An enumeration of the positions that a value label can take, relative to an
052 * item in a {@link org.jfree.chart.plot.CategoryPlot}.
053 */
054public final class ItemLabelAnchor implements Serializable {
055
056    /** For serialization. */
057    private static final long serialVersionUID = -1233101616128695658L;
058
059    /** CENTER. */
060    public static final ItemLabelAnchor CENTER
061        = new ItemLabelAnchor("ItemLabelAnchor.CENTER");
062
063    /** INSIDE1. */
064    public static final ItemLabelAnchor INSIDE1
065        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE1");
066
067    /** INSIDE2. */
068    public static final ItemLabelAnchor INSIDE2
069        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE2");
070
071    /** INSIDE3. */
072    public static final ItemLabelAnchor INSIDE3
073        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE3");
074
075    /** INSIDE4. */
076    public static final ItemLabelAnchor INSIDE4
077        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE4");
078
079    /** INSIDE5. */
080    public static final ItemLabelAnchor INSIDE5
081        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE5");
082
083    /** INSIDE6. */
084    public static final ItemLabelAnchor INSIDE6
085        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE6");
086
087    /** INSIDE7. */
088    public static final ItemLabelAnchor INSIDE7
089        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE7");
090
091    /** INSIDE8. */
092    public static final ItemLabelAnchor INSIDE8
093        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE8");
094
095    /** INSIDE9. */
096    public static final ItemLabelAnchor INSIDE9
097        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE9");
098
099    /** INSIDE10. */
100    public static final ItemLabelAnchor INSIDE10
101        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE10");
102
103    /** INSIDE11. */
104    public static final ItemLabelAnchor INSIDE11
105        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE11");
106
107    /** INSIDE12. */
108    public static final ItemLabelAnchor INSIDE12
109        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE12");
110
111    /** OUTSIDE1. */
112    public static final ItemLabelAnchor OUTSIDE1
113        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE1");
114
115    /** OUTSIDE2. */
116    public static final ItemLabelAnchor OUTSIDE2
117        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE2");
118
119    /** OUTSIDE3. */
120    public static final ItemLabelAnchor OUTSIDE3
121        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE3");
122
123    /** OUTSIDE4. */
124    public static final ItemLabelAnchor OUTSIDE4
125        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE4");
126
127    /** OUTSIDE5. */
128    public static final ItemLabelAnchor OUTSIDE5
129        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE5");
130
131    /** OUTSIDE6. */
132    public static final ItemLabelAnchor OUTSIDE6
133        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE6");
134
135    /** OUTSIDE7. */
136    public static final ItemLabelAnchor OUTSIDE7
137        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE7");
138
139    /** OUTSIDE8. */
140    public static final ItemLabelAnchor OUTSIDE8
141        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE8");
142
143    /** OUTSIDE9. */
144    public static final ItemLabelAnchor OUTSIDE9
145        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE9");
146
147    /** OUTSIDE10. */
148    public static final ItemLabelAnchor OUTSIDE10
149        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE10");
150
151    /** OUTSIDE11. */
152    public static final ItemLabelAnchor OUTSIDE11
153        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE11");
154
155    /** OUTSIDE12. */
156    public static final ItemLabelAnchor OUTSIDE12
157        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE12");
158
159    /** The name. */
160    private String name;
161
162    /**
163     * Private constructor.
164     *
165     * @param name  the name.
166     */
167    private ItemLabelAnchor(String name) {
168        this.name = name;
169    }
170
171    /**
172     * Returns a string representing the object.
173     *
174     * @return The string.
175     */
176    public String toString() {
177        return this.name;
178    }
179
180    /**
181     * Returns <code>true</code> if this object is equal to the specified
182     * object, and <code>false</code> otherwise.
183     *
184     * @param o  the other object.
185     *
186     * @return A boolean.
187     */
188    public boolean equals(Object o) {
189
190        if (this == o) {
191            return true;
192        }
193        if (!(o instanceof ItemLabelAnchor)) {
194            return false;
195        }
196
197        ItemLabelAnchor order = (ItemLabelAnchor) o;
198        if (!this.name.equals(order.toString())) {
199            return false;
200        }
201
202        return true;
203
204    }
205
206    /**
207     * Ensures that serialization returns the unique instances.
208     *
209     * @return The object.
210     *
211     * @throws ObjectStreamException if there is a problem.
212     */
213    private Object readResolve() throws ObjectStreamException {
214        ItemLabelAnchor result = null;
215        if (this.equals(ItemLabelAnchor.CENTER)) {
216            result = ItemLabelAnchor.CENTER;
217        }
218        else if (this.equals(ItemLabelAnchor.INSIDE1)) {
219            result = ItemLabelAnchor.INSIDE1;
220        }
221        else if (this.equals(ItemLabelAnchor.INSIDE2)) {
222            result = ItemLabelAnchor.INSIDE2;
223        }
224        else if (this.equals(ItemLabelAnchor.INSIDE3)) {
225            result = ItemLabelAnchor.INSIDE3;
226        }
227        else if (this.equals(ItemLabelAnchor.INSIDE4)) {
228            result = ItemLabelAnchor.INSIDE4;
229        }
230        else if (this.equals(ItemLabelAnchor.INSIDE5)) {
231            result = ItemLabelAnchor.INSIDE5;
232        }
233        else if (this.equals(ItemLabelAnchor.INSIDE6)) {
234            result = ItemLabelAnchor.INSIDE6;
235        }
236        else if (this.equals(ItemLabelAnchor.INSIDE7)) {
237            result = ItemLabelAnchor.INSIDE7;
238        }
239        else if (this.equals(ItemLabelAnchor.INSIDE8)) {
240            result = ItemLabelAnchor.INSIDE8;
241        }
242        else if (this.equals(ItemLabelAnchor.INSIDE9)) {
243            result = ItemLabelAnchor.INSIDE9;
244        }
245        else if (this.equals(ItemLabelAnchor.INSIDE10)) {
246            result = ItemLabelAnchor.INSIDE10;
247        }
248        else if (this.equals(ItemLabelAnchor.INSIDE11)) {
249            result = ItemLabelAnchor.INSIDE11;
250        }
251        else if (this.equals(ItemLabelAnchor.INSIDE12)) {
252            result = ItemLabelAnchor.INSIDE12;
253        }
254        else if (this.equals(ItemLabelAnchor.OUTSIDE1)) {
255            result = ItemLabelAnchor.OUTSIDE1;
256        }
257        else if (this.equals(ItemLabelAnchor.OUTSIDE2)) {
258            result = ItemLabelAnchor.OUTSIDE2;
259        }
260        else if (this.equals(ItemLabelAnchor.OUTSIDE3)) {
261            result = ItemLabelAnchor.OUTSIDE3;
262        }
263        else if (this.equals(ItemLabelAnchor.OUTSIDE4)) {
264            result = ItemLabelAnchor.OUTSIDE4;
265        }
266        else if (this.equals(ItemLabelAnchor.OUTSIDE5)) {
267            result = ItemLabelAnchor.OUTSIDE5;
268        }
269        else if (this.equals(ItemLabelAnchor.OUTSIDE6)) {
270            result = ItemLabelAnchor.OUTSIDE6;
271        }
272        else if (this.equals(ItemLabelAnchor.OUTSIDE7)) {
273            result = ItemLabelAnchor.OUTSIDE7;
274        }
275        else if (this.equals(ItemLabelAnchor.OUTSIDE8)) {
276            result = ItemLabelAnchor.OUTSIDE8;
277        }
278        else if (this.equals(ItemLabelAnchor.OUTSIDE9)) {
279            result = ItemLabelAnchor.OUTSIDE9;
280        }
281        else if (this.equals(ItemLabelAnchor.OUTSIDE10)) {
282            result = ItemLabelAnchor.OUTSIDE10;
283        }
284        else if (this.equals(ItemLabelAnchor.OUTSIDE11)) {
285            result = ItemLabelAnchor.OUTSIDE11;
286        }
287        else if (this.equals(ItemLabelAnchor.OUTSIDE12)) {
288            result = ItemLabelAnchor.OUTSIDE12;
289        }
290        return result;
291    }
292
293}