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comparison visualizer/Graph/src/com/sun/hotspot/igv/graph/Connection.java @ 4512:015fb895586b

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Moved visualizer to new directory.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 07 Feb 2012 22:41:09 +0100
parents
children 24d9f3310ed6
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4511:6cb549627941 4512:015fb895586b
1 /*
2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24 package com.sun.hotspot.igv.graph;
25
26 import com.sun.hotspot.igv.data.Source;
27 import com.sun.hotspot.igv.layout.Link;
28 import com.sun.hotspot.igv.layout.Port;
29 import java.awt.Color;
30 import java.awt.Point;
31 import java.util.ArrayList;
32 import java.util.List;
33
34 /**
35 *
36 * @author Thomas Wuerthinger
37 */
38 public class Connection implements Source.Provider, Link {
39
40 @Override
41 public boolean isVIP() {
42 return style == ConnectionStyle.BOLD;
43 }
44
45 public enum ConnectionStyle {
46
47 NORMAL,
48 DASHED,
49 BOLD
50 }
51 private InputSlot inputSlot;
52 private OutputSlot outputSlot;
53 private Source source;
54 private Color color;
55 private ConnectionStyle style;
56 private List<Point> controlPoints;
57 private String label;
58
59 protected Connection(InputSlot inputSlot, OutputSlot outputSlot, String label) {
60 this.inputSlot = inputSlot;
61 this.outputSlot = outputSlot;
62 this.label = label;
63 this.inputSlot.connections.add(this);
64 this.outputSlot.connections.add(this);
65 controlPoints = new ArrayList<>();
66 Figure sourceFigure = this.outputSlot.getFigure();
67 Figure destFigure = this.inputSlot.getFigure();
68 sourceFigure.addSuccessor(destFigure);
69 destFigure.addPredecessor(sourceFigure);
70 source = new Source();
71
72 this.color = Color.BLACK;
73 this.style = ConnectionStyle.NORMAL;
74 }
75
76 public InputSlot getInputSlot() {
77 return inputSlot;
78 }
79
80 public OutputSlot getOutputSlot() {
81 return outputSlot;
82 }
83
84 public Color getColor() {
85 return color;
86 }
87
88 public ConnectionStyle getStyle() {
89 return style;
90 }
91
92 public void setColor(Color c) {
93 color = c;
94 }
95
96 public void setStyle(ConnectionStyle s) {
97 style = s;
98 }
99
100 @Override
101 public Source getSource() {
102 return source;
103 }
104
105 public String getLabel() {
106 return label;
107 }
108
109 public void remove() {
110 inputSlot.getFigure().removePredecessor(outputSlot.getFigure());
111 inputSlot.connections.remove(this);
112 outputSlot.getFigure().removeSuccessor(inputSlot.getFigure());
113 outputSlot.connections.remove(this);
114 }
115
116 public String getToolTipText() {
117 StringBuilder builder = new StringBuilder();
118 if (label != null) {
119 builder.append(label).append(": from ");
120 } else {
121 builder.append("From ");
122 }
123 builder.append(getOutputSlot().getFigure());
124 builder.append(" to ");
125 builder.append(getInputSlot().getFigure());
126 return builder.toString();
127 }
128
129 @Override
130 public String toString() {
131 return "Connection('" + label + "', " + getFrom().getVertex() + " to " + getTo().getVertex() + ")";
132 }
133
134 @Override
135 public Port getFrom() {
136 return outputSlot;
137 }
138
139 @Override
140 public Port getTo() {
141 return inputSlot;
142 }
143
144 @Override
145 public List<Point> getControlPoints() {
146 return controlPoints;
147 }
148
149 @Override
150 public void setControlPoints(List<Point> list) {
151 controlPoints = list;
152 }
153 }
154