1 /*
2 * ObjectLab, http://www.objectlab.co.uk/open is supporting JTreeMap.
3 *
4 * Based in London, we are world leaders in the design and development
5 * of bespoke applications for the securities financing markets.
6 *
7 * <a href="http://www.objectlab.co.uk/open">Click here to learn more</a>
8 * ___ _ _ _ _ _
9 * / _ \| |__ (_) ___ ___| |_| | __ _| |__
10 * | | | | '_ \| |/ _ \/ __| __| | / _` | '_ \
11 * | |_| | |_) | | __/ (__| |_| |__| (_| | |_) |
12 * \___/|_.__// |\___|\___|\__|_____\__,_|_.__/
13 * |__/
14 *
15 * www.ObjectLab.co.uk
16 *
17 * $Id$
18 *
19 * Copyright 2006 the original author or authors.
20 *
21 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
22 * use this file except in compliance with the License. You may obtain a copy of
23 * the License at
24 *
25 * http://www.apache.org/licenses/LICENSE-2.0
26 *
27 * Unless required by applicable law or agreed to in writing, software
28 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
29 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
30 * License for the specific language governing permissions and limitations under
31 * the License.
32 */
33 package net.sf.jtreemap.swing;
34
35 import java.io.Serializable;
36
37 import javax.swing.JToolTip;
38
39 /**
40 * Default class to build the DefaultToolTip displayed by the JTreeMap.<BR>
41 *
42 * @see net.sf.jtreemap.swing.DefaultToolTip
43 * @author Laurent DUTHEIL
44 *
45 */
46 public class DefaultToolTipBuilder implements IToolTipBuilder, Serializable {
47 private static final long serialVersionUID = -1646772942428571187L;
48
49 private JToolTip instance = null;
50 private final JTreeMap jTreeMap;
51 private final String weightPrefix;
52 private final String valuePrefix;
53 private final boolean showWeight;
54
55 /**
56 * Constructor.
57 *
58 * @param jTreeMap
59 * the linked JTreeMap
60 */
61 public DefaultToolTipBuilder(final JTreeMap jTreeMap, final String weightPrefix, final String valuePrefix, final boolean showWeight) {
62 this.jTreeMap = jTreeMap;
63 this.weightPrefix = weightPrefix;
64 this.valuePrefix = valuePrefix;
65 this.showWeight = showWeight;
66 }
67
68 /*
69 * (non-Javadoc)
70 *
71 * @see net.sf.jtreemap.swing.IToolTipBuilder#getToolTip()
72 */
73 @Override
74 public JToolTip getToolTip() {
75 if (instance == null) {
76 instance = new DefaultToolTip(this.jTreeMap, this.weightPrefix, this.valuePrefix, this.showWeight);
77 }
78 return instance;
79 }
80 }
81 /*
82 * ObjectLab is supporing JTreeMap
83 *
84 * Based in London, we are world leaders in the design and development
85 * of bespoke applications for the securities financing markets.
86 *
87 * <a href="http://www.objectlab.co.uk/open">Click here to learn more about us</a>
88 * ___ _ _ _ _ _
89 * / _ \| |__ (_) ___ ___| |_| | __ _| |__
90 * | | | | '_ \| |/ _ \/ __| __| | / _` | '_ \
91 * | |_| | |_) | | __/ (__| |_| |__| (_| | |_) |
92 * \___/|_.__// |\___|\___|\__|_____\__,_|_.__/
93 * |__/
94 *
95 * www.ObjectLab.co.uk
96 */