Mercurial > hg > truffle

comparison visualizer/Graph/src/com/sun/hotspot/igv/graph/Slot.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
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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.InputNode;
27 import com.sun.hotspot.igv.data.Properties;
28 import com.sun.hotspot.igv.data.Source;
29 import com.sun.hotspot.igv.layout.Port;
30 import com.sun.hotspot.igv.layout.Vertex;
31 import java.awt.Color;
32 import java.awt.Font;
33 import java.awt.FontMetrics;
34 import java.awt.Graphics;
35 import java.awt.image.BufferedImage;
36 import java.util.ArrayList;
37 import java.util.Collections;
38 import java.util.Comparator;
39 import java.util.List;
40
41 /**
42 *
43 * @author Thomas Wuerthinger
44 */
45 public abstract class Slot implements Port, Source.Provider, Properties.Provider {
46
47 private int wantedIndex;
48 private Source source;
49 protected List<Connection> connections;
50 private InputNode associatedNode;
51 private Color color;
52 private String text;
53 private String shortName;
54 private Figure figure;
55
56 protected Slot(Figure figure, int wantedIndex) {
57 this.figure = figure;
58 connections = new ArrayList<>(2);
59 source = new Source();
60 this.wantedIndex = wantedIndex;
61 text = "";
62 shortName = "";
63 assert figure != null;
64 }
65
66 @Override
67 public Properties getProperties() {
68 Properties p = new Properties();
69 if (source.getSourceNodes().size() > 0) {
70 for (InputNode n : source.getSourceNodes()) {
71 p.add(n.getProperties());
72 }
73 } else {
74 p.setProperty("name", "Slot");
75 p.setProperty("figure", figure.getProperties().get("name"));
76 p.setProperty("connectionCount", Integer.toString(connections.size()));
77 }
78 return p;
79 }
80 public static final Comparator<Slot> slotIndexComparator = new Comparator<Slot>() {
81
82 @Override
83 public int compare(Slot o1, Slot o2) {
84 return o1.wantedIndex - o2.wantedIndex;
85 }
86 };
87 public static final Comparator<Slot> slotFigureComparator = new Comparator<Slot>() {
88
89 @Override
90 public int compare(Slot o1, Slot o2) {
91 return o1.figure.getId() - o2.figure.getId();
92 }
93 };
94
95 public InputNode getAssociatedNode() {
96 return associatedNode;
97 }
98
99 public void setAssociatedNode(InputNode node) {
100 associatedNode = node;
101 }
102
103 public int getWidth() {
104 if (shortName == null || shortName.length() <= 1) {
105 return Figure.SLOT_WIDTH;
106 } else {
107 BufferedImage image = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
108 Graphics g = image.getGraphics();
109 g.setFont(figure.getDiagram().getSlotFont().deriveFont(Font.BOLD));
110 FontMetrics metrics = g.getFontMetrics();
111 return Math.max(Figure.SLOT_WIDTH, metrics.stringWidth(shortName) + 6);
112 }
113 }
114
115 public int getWantedIndex() {
116 return wantedIndex;
117 }
118
119 @Override
120 public Source getSource() {
121 return source;
122 }
123
124 public String getText() {
125 return text;
126 }
127
128 public void setShortName(String s) {
129 assert s != null;
130 // assert s.length() <= 2;
131 this.shortName = s;
132
133 }
134
135 public String getShortName() {
136 return shortName;
137 }
138
139 public String getToolTipText() {
140 StringBuilder sb = new StringBuilder();
141 sb.append(text);
142
143 for (InputNode n : getSource().getSourceNodes()) {
144 sb.append("Node (ID=" + n.getId() + "): " + n.getProperties().get("name"));
145 sb.append("<br>");
146 }
147
148 return sb.toString();
149 }
150
151 public boolean shouldShowName() {
152 return getShortName() != null && getShortName().length() > 0;
153 }
154
155 public void setText(String s) {
156 if (s == null) {
157 s = "";
158 }
159 this.text = s;
160 }
161
162 public Figure getFigure() {
163 assert figure != null;
164 return figure;
165 }
166
167 public Color getColor() {
168 return this.color;
169 }
170
171 public void setColor(Color c) {
172 color = c;
173 }
174
175 public List<Connection> getConnections() {
176 return Collections.unmodifiableList(connections);
177 }
178
179 public void removeAllConnections() {
180 List<Connection> connectionsCopy = new ArrayList<>(this.connections);
181 for (Connection c : connectionsCopy) {
182 c.remove();
183 }
184 }
185
186 @Override
187 public Vertex getVertex() {
188 return figure;
189 }
190
191 public abstract int getPosition();
192
193 public abstract void setPosition(int position);
194 }
195