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annotate 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
parents
children
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4512
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1 /*
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2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24 package com.sun.hotspot.igv.graph;
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25
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26 import com.sun.hotspot.igv.data.InputNode;
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27 import com.sun.hotspot.igv.data.Properties;
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28 import com.sun.hotspot.igv.data.Source;
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29 import com.sun.hotspot.igv.layout.Port;
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30 import com.sun.hotspot.igv.layout.Vertex;
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31 import java.awt.Color;
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32 import java.awt.Font;
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33 import java.awt.FontMetrics;
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34 import java.awt.Graphics;
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35 import java.awt.image.BufferedImage;
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36 import java.util.ArrayList;
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37 import java.util.Collections;
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38 import java.util.Comparator;
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39 import java.util.List;
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40
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41 /**
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42 *
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43 * @author Thomas Wuerthinger
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44 */
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45 public abstract class Slot implements Port, Source.Provider, Properties.Provider {
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46
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47 private int wantedIndex;
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48 private Source source;
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49 protected List<Connection> connections;
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50 private InputNode associatedNode;
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51 private Color color;
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52 private String text;
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53 private String shortName;
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54 private Figure figure;
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55
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56 protected Slot(Figure figure, int wantedIndex) {
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57 this.figure = figure;
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58 connections = new ArrayList<>(2);
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59 source = new Source();
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60 this.wantedIndex = wantedIndex;
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61 text = "";
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62 shortName = "";
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63 assert figure != null;
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64 }
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65
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66 @Override
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67 public Properties getProperties() {
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68 Properties p = new Properties();
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69 if (source.getSourceNodes().size() > 0) {
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70 for (InputNode n : source.getSourceNodes()) {
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71 p.add(n.getProperties());
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72 }
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73 } else {
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74 p.setProperty("name", "Slot");
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75 p.setProperty("figure", figure.getProperties().get("name"));
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76 p.setProperty("connectionCount", Integer.toString(connections.size()));
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77 }
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78 return p;
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79 }
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80 public static final Comparator<Slot> slotIndexComparator = new Comparator<Slot>() {
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81
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82 @Override
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83 public int compare(Slot o1, Slot o2) {
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84 return o1.wantedIndex - o2.wantedIndex;
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85 }
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86 };
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87 public static final Comparator<Slot> slotFigureComparator = new Comparator<Slot>() {
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88
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89 @Override
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90 public int compare(Slot o1, Slot o2) {
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91 return o1.figure.getId() - o2.figure.getId();
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92 }
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93 };
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94
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95 public InputNode getAssociatedNode() {
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96 return associatedNode;
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97 }
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98
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99 public void setAssociatedNode(InputNode node) {
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100 associatedNode = node;
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101 }
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102
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103 public int getWidth() {
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104 if (shortName == null || shortName.length() <= 1) {
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105 return Figure.SLOT_WIDTH;
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106 } else {
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107 BufferedImage image = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
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108 Graphics g = image.getGraphics();
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109 g.setFont(figure.getDiagram().getSlotFont().deriveFont(Font.BOLD));
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110 FontMetrics metrics = g.getFontMetrics();
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111 return Math.max(Figure.SLOT_WIDTH, metrics.stringWidth(shortName) + 6);
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112 }
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113 }
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114
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115 public int getWantedIndex() {
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116 return wantedIndex;
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117 }
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118
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119 @Override
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120 public Source getSource() {
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121 return source;
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122 }
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123
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124 public String getText() {
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125 return text;
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126 }
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127
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128 public void setShortName(String s) {
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129 assert s != null;
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130 // assert s.length() <= 2;
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131 this.shortName = s;
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132
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133 }
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134
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135 public String getShortName() {
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136 return shortName;
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137 }
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138
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139 public String getToolTipText() {
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140 StringBuilder sb = new StringBuilder();
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141 sb.append(text);
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142
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143 for (InputNode n : getSource().getSourceNodes()) {
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144 sb.append("Node (ID=" + n.getId() + "): " + n.getProperties().get("name"));
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145 sb.append("<br>");
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146 }
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147
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148 return sb.toString();
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149 }
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150
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151 public boolean shouldShowName() {
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152 return getShortName() != null && getShortName().length() > 0;
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153 }
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154
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155 public void setText(String s) {
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156 if (s == null) {
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157 s = "";
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158 }
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159 this.text = s;
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160 }
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161
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162 public Figure getFigure() {
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163 assert figure != null;
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164 return figure;
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165 }
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166
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167 public Color getColor() {
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168 return this.color;
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169 }
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170
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171 public void setColor(Color c) {
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172 color = c;
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173 }
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174
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175 public List<Connection> getConnections() {
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176 return Collections.unmodifiableList(connections);
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177 }
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178
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179 public void removeAllConnections() {
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180 List<Connection> connectionsCopy = new ArrayList<>(this.connections);
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181 for (Connection c : connectionsCopy) {
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182 c.remove();
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183 }
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184 }
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185
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186 @Override
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187 public Vertex getVertex() {
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188 return figure;
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189 }
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190
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191 public abstract int getPosition();
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192
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193 public abstract void setPosition(int position);
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194 }
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195