    001/* ===========================================================
    002 * JFreeChart : a free chart library for the Java(tm) platform
    003 * ===========================================================
    004 *
    005 * (C) Copyright 2000-2011, 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 2003-2008, 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}