001/* ===========================================================
002 * JFreeChart : a free chart library for the Java(tm) platform
003 * ===========================================================
004 *
005 * (C) Copyright 2000-2020, 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 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
025 * Other names may be trademarks of their respective owners.]
026 *
027 * --------------------
028 * ItemLabelAnchor.java
029 * --------------------
030 * (C) Copyright 2003-2020, by Object Refinery Limited.
031 *
032 * Original Author:  David Gilbert (for Object Refinery Limited);
033 * Contributor(s):   -;
034 *
035 */
036
037package org.jfree.chart.labels;
038
039import java.io.ObjectStreamException;
040import java.io.Serializable;
041
042/**
043 * An enumeration of the positions that a value label can take, relative to an
044 * item in a {@link org.jfree.chart.plot.CategoryPlot}.
045 */
046public final class ItemLabelAnchor implements Serializable {
047
048    /** For serialization. */
049    private static final long serialVersionUID = -1233101616128695658L;
050
051    /** CENTER. */
052    public static final ItemLabelAnchor CENTER
053        = new ItemLabelAnchor("ItemLabelAnchor.CENTER");
054
055    /** INSIDE1. */
056    public static final ItemLabelAnchor INSIDE1
057        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE1");
058
059    /** INSIDE2. */
060    public static final ItemLabelAnchor INSIDE2
061        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE2");
062
063    /** INSIDE3. */
064    public static final ItemLabelAnchor INSIDE3
065        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE3");
066
067    /** INSIDE4. */
068    public static final ItemLabelAnchor INSIDE4
069        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE4");
070
071    /** INSIDE5. */
072    public static final ItemLabelAnchor INSIDE5
073        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE5");
074
075    /** INSIDE6. */
076    public static final ItemLabelAnchor INSIDE6
077        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE6");
078
079    /** INSIDE7. */
080    public static final ItemLabelAnchor INSIDE7
081        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE7");
082
083    /** INSIDE8. */
084    public static final ItemLabelAnchor INSIDE8
085        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE8");
086
087    /** INSIDE9. */
088    public static final ItemLabelAnchor INSIDE9
089        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE9");
090
091    /** INSIDE10. */
092    public static final ItemLabelAnchor INSIDE10
093        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE10");
094
095    /** INSIDE11. */
096    public static final ItemLabelAnchor INSIDE11
097        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE11");
098
099    /** INSIDE12. */
100    public static final ItemLabelAnchor INSIDE12
101        = new ItemLabelAnchor("ItemLabelAnchor.INSIDE12");
102
103    /** OUTSIDE1. */
104    public static final ItemLabelAnchor OUTSIDE1
105        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE1");
106
107    /** OUTSIDE2. */
108    public static final ItemLabelAnchor OUTSIDE2
109        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE2");
110
111    /** OUTSIDE3. */
112    public static final ItemLabelAnchor OUTSIDE3
113        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE3");
114
115    /** OUTSIDE4. */
116    public static final ItemLabelAnchor OUTSIDE4
117        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE4");
118
119    /** OUTSIDE5. */
120    public static final ItemLabelAnchor OUTSIDE5
121        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE5");
122
123    /** OUTSIDE6. */
124    public static final ItemLabelAnchor OUTSIDE6
125        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE6");
126
127    /** OUTSIDE7. */
128    public static final ItemLabelAnchor OUTSIDE7
129        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE7");
130
131    /** OUTSIDE8. */
132    public static final ItemLabelAnchor OUTSIDE8
133        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE8");
134
135    /** OUTSIDE9. */
136    public static final ItemLabelAnchor OUTSIDE9
137        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE9");
138
139    /** OUTSIDE10. */
140    public static final ItemLabelAnchor OUTSIDE10
141        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE10");
142
143    /** OUTSIDE11. */
144    public static final ItemLabelAnchor OUTSIDE11
145        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE11");
146
147    /** OUTSIDE12. */
148    public static final ItemLabelAnchor OUTSIDE12
149        = new ItemLabelAnchor("ItemLabelAnchor.OUTSIDE12");
150
151    /** The name. */
152    private String name;
153
154    /**
155     * Private constructor.
156     *
157     * @param name  the name.
158     */
159    private ItemLabelAnchor(String name) {
160        this.name = name;
161    }
162
163    /**
164     * Returns a string representing the object.
165     *
166     * @return The string.
167     */
168    @Override
169    public String toString() {
170        return this.name;
171    }
172
173    /**
174     * Returns {@code true} if this object is equal to the specified
175     * object, and {@code false} otherwise.
176     *
177     * @param obj  the other object.
178     *
179     * @return A boolean.
180     */
181    @Override
182    public boolean equals(Object obj) {
183        if (this == obj) {
184            return true;
185        }
186        if (!(obj instanceof ItemLabelAnchor)) {
187            return false;
188        }
189        ItemLabelAnchor that = (ItemLabelAnchor) obj;
190        if (!this.name.equals(that.toString())) {
191            return false;
192        }
193        return true;
194    }
195
196    /**
197     * Ensures that serialization returns the unique instances.
198     *
199     * @return The object.
200     *
201     * @throws ObjectStreamException if there is a problem.
202     */
203    private Object readResolve() throws ObjectStreamException {
204        ItemLabelAnchor result = null;
205        if (this.equals(ItemLabelAnchor.CENTER)) {
206            result = ItemLabelAnchor.CENTER;
207        }
208        else if (this.equals(ItemLabelAnchor.INSIDE1)) {
209            result = ItemLabelAnchor.INSIDE1;
210        }
211        else if (this.equals(ItemLabelAnchor.INSIDE2)) {
212            result = ItemLabelAnchor.INSIDE2;
213        }
214        else if (this.equals(ItemLabelAnchor.INSIDE3)) {
215            result = ItemLabelAnchor.INSIDE3;
216        }
217        else if (this.equals(ItemLabelAnchor.INSIDE4)) {
218            result = ItemLabelAnchor.INSIDE4;
219        }
220        else if (this.equals(ItemLabelAnchor.INSIDE5)) {
221            result = ItemLabelAnchor.INSIDE5;
222        }
223        else if (this.equals(ItemLabelAnchor.INSIDE6)) {
224            result = ItemLabelAnchor.INSIDE6;
225        }
226        else if (this.equals(ItemLabelAnchor.INSIDE7)) {
227            result = ItemLabelAnchor.INSIDE7;
228        }
229        else if (this.equals(ItemLabelAnchor.INSIDE8)) {
230            result = ItemLabelAnchor.INSIDE8;
231        }
232        else if (this.equals(ItemLabelAnchor.INSIDE9)) {
233            result = ItemLabelAnchor.INSIDE9;
234        }
235        else if (this.equals(ItemLabelAnchor.INSIDE10)) {
236            result = ItemLabelAnchor.INSIDE10;
237        }
238        else if (this.equals(ItemLabelAnchor.INSIDE11)) {
239            result = ItemLabelAnchor.INSIDE11;
240        }
241        else if (this.equals(ItemLabelAnchor.INSIDE12)) {
242            result = ItemLabelAnchor.INSIDE12;
243        }
244        else if (this.equals(ItemLabelAnchor.OUTSIDE1)) {
245            result = ItemLabelAnchor.OUTSIDE1;
246        }
247        else if (this.equals(ItemLabelAnchor.OUTSIDE2)) {
248            result = ItemLabelAnchor.OUTSIDE2;
249        }
250        else if (this.equals(ItemLabelAnchor.OUTSIDE3)) {
251            result = ItemLabelAnchor.OUTSIDE3;
252        }
253        else if (this.equals(ItemLabelAnchor.OUTSIDE4)) {
254            result = ItemLabelAnchor.OUTSIDE4;
255        }
256        else if (this.equals(ItemLabelAnchor.OUTSIDE5)) {
257            result = ItemLabelAnchor.OUTSIDE5;
258        }
259        else if (this.equals(ItemLabelAnchor.OUTSIDE6)) {
260            result = ItemLabelAnchor.OUTSIDE6;
261        }
262        else if (this.equals(ItemLabelAnchor.OUTSIDE7)) {
263            result = ItemLabelAnchor.OUTSIDE7;
264        }
265        else if (this.equals(ItemLabelAnchor.OUTSIDE8)) {
266            result = ItemLabelAnchor.OUTSIDE8;
267        }
268        else if (this.equals(ItemLabelAnchor.OUTSIDE9)) {
269            result = ItemLabelAnchor.OUTSIDE9;
270        }
271        else if (this.equals(ItemLabelAnchor.OUTSIDE10)) {
272            result = ItemLabelAnchor.OUTSIDE10;
273        }
274        else if (this.equals(ItemLabelAnchor.OUTSIDE11)) {
275            result = ItemLabelAnchor.OUTSIDE11;
276        }
277        else if (this.equals(ItemLabelAnchor.OUTSIDE12)) {
278            result = ItemLabelAnchor.OUTSIDE12;
279        }
280        return result;
281    }
282
283}