Mercurial > hg > truffle
annotate visualizer/Data/src/com/sun/hotspot/igv/data/serialization/Parser.java @ 13376:24ae4e7ecf03
fixed wrong redundant move elimination after loop safepoints, re-enabled redundant move elimination
author | Erik Eckstein <erik.eckstein@oracle.com> |
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date | Wed, 18 Dec 2013 08:57:34 +0100 |
parents | 015fb895586b |
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rev | line source |
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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.data.serialization; |
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25 |
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26 import com.sun.hotspot.igv.data.*; |
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27 import com.sun.hotspot.igv.data.serialization.XMLParser.ElementHandler; |
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28 import com.sun.hotspot.igv.data.serialization.XMLParser.HandoverElementHandler; |
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29 import com.sun.hotspot.igv.data.serialization.XMLParser.ParseMonitor; |
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30 import com.sun.hotspot.igv.data.serialization.XMLParser.TopElementHandler; |
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31 import com.sun.hotspot.igv.data.services.GroupCallback; |
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32 import java.io.IOException; |
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33 import java.io.InputStream; |
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34 import java.util.ArrayList; |
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35 import java.util.HashMap; |
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36 import java.util.Map; |
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37 import javax.swing.SwingUtilities; |
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38 import javax.xml.parsers.ParserConfigurationException; |
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39 import javax.xml.parsers.SAXParserFactory; |
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40 import javax.xml.transform.Source; |
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41 import javax.xml.transform.stream.StreamSource; |
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42 import javax.xml.validation.SchemaFactory; |
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43 import org.xml.sax.InputSource; |
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44 import org.xml.sax.SAXException; |
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45 import org.xml.sax.XMLReader; |
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46 |
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47 /** |
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48 * |
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49 * @author Thomas Wuerthinger |
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50 */ |
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51 public class Parser { |
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52 |
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53 public static final String INDENT = " "; |
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54 public static final String TOP_ELEMENT = "graphDocument"; |
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55 public static final String GROUP_ELEMENT = "group"; |
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56 public static final String GRAPH_ELEMENT = "graph"; |
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57 public static final String ROOT_ELEMENT = "graphDocument"; |
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58 public static final String PROPERTIES_ELEMENT = "properties"; |
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59 public static final String EDGES_ELEMENT = "edges"; |
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60 public static final String PROPERTY_ELEMENT = "p"; |
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61 public static final String EDGE_ELEMENT = "edge"; |
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62 public static final String NODE_ELEMENT = "node"; |
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63 public static final String NODES_ELEMENT = "nodes"; |
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64 public static final String REMOVE_EDGE_ELEMENT = "removeEdge"; |
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65 public static final String REMOVE_NODE_ELEMENT = "removeNode"; |
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66 public static final String METHOD_NAME_PROPERTY = "name"; |
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67 public static final String GROUP_NAME_PROPERTY = "name"; |
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68 public static final String METHOD_IS_PUBLIC_PROPERTY = "public"; |
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69 public static final String METHOD_IS_STATIC_PROPERTY = "static"; |
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70 public static final String TRUE_VALUE = "true"; |
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71 public static final String NODE_NAME_PROPERTY = "name"; |
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72 public static final String EDGE_NAME_PROPERTY = "name"; |
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73 public static final String NODE_ID_PROPERTY = "id"; |
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74 public static final String FROM_PROPERTY = "from"; |
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75 public static final String TO_PROPERTY = "to"; |
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76 public static final String PROPERTY_NAME_PROPERTY = "name"; |
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77 public static final String GRAPH_NAME_PROPERTY = "name"; |
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78 public static final String FROM_INDEX_PROPERTY = "fromIndex"; |
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79 public static final String TO_INDEX_PROPERTY = "toIndex"; |
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80 public static final String TO_INDEX_ALT_PROPERTY = "index"; |
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81 public static final String LABEL_PROPERTY = "label"; |
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82 public static final String METHOD_ELEMENT = "method"; |
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83 public static final String INLINE_ELEMENT = "inline"; |
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84 public static final String BYTECODES_ELEMENT = "bytecodes"; |
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85 public static final String METHOD_BCI_PROPERTY = "bci"; |
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86 public static final String METHOD_SHORT_NAME_PROPERTY = "shortName"; |
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87 public static final String CONTROL_FLOW_ELEMENT = "controlFlow"; |
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88 public static final String BLOCK_NAME_PROPERTY = "name"; |
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89 public static final String BLOCK_ELEMENT = "block"; |
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90 public static final String SUCCESSORS_ELEMENT = "successors"; |
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91 public static final String SUCCESSOR_ELEMENT = "successor"; |
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92 public static final String ASSEMBLY_ELEMENT = "assembly"; |
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93 public static final String DIFFERENCE_PROPERTY = "difference"; |
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94 private TopElementHandler<GraphDocument> xmlDocument = new TopElementHandler<>(); |
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95 private Map<Group, Boolean> differenceEncoding = new HashMap<>(); |
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96 private Map<Group, InputGraph> lastParsedGraph = new HashMap<>(); |
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97 private GroupCallback groupCallback; |
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98 private HashMap<String, Integer> idCache = new HashMap<>(); |
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99 private ArrayList<Pair<String, String>> blockConnections = new ArrayList<>(); |
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100 private int maxId = 0; |
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101 private GraphDocument graphDocument; |
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102 |
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103 private int lookupID(String i) { |
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104 try { |
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105 return Integer.parseInt(i); |
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106 } catch (NumberFormatException nfe) { |
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107 // ignore |
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108 } |
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109 Integer id = idCache.get(i); |
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110 if (id == null) { |
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111 id = maxId++; |
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112 idCache.put(i, id); |
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113 } |
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114 return id.intValue(); |
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115 } |
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116 |
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117 // <graphDocument> |
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118 private ElementHandler<GraphDocument, Object> topHandler = new ElementHandler<GraphDocument, Object>(TOP_ELEMENT) { |
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119 |
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120 @Override |
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121 protected GraphDocument start() throws SAXException { |
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122 graphDocument = new GraphDocument(); |
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123 return graphDocument; |
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124 } |
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125 }; |
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126 // <group> |
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127 private ElementHandler<Group, Folder> groupHandler = new XMLParser.ElementHandler<Group, Folder>(GROUP_ELEMENT) { |
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128 |
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129 @Override |
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130 protected Group start() throws SAXException { |
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131 final Group group = new Group(this.getParentObject()); |
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132 |
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133 String differenceProperty = this.readAttribute(DIFFERENCE_PROPERTY); |
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134 Parser.this.differenceEncoding.put(group, (differenceProperty != null && (differenceProperty.equals("1") || differenceProperty.equals("true")))); |
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135 |
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136 ParseMonitor monitor = getMonitor(); |
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137 if (monitor != null) { |
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138 monitor.setState(group.getName()); |
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139 } |
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140 |
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141 final Folder parent = getParentObject(); |
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142 if (groupCallback == null || parent instanceof Group) { |
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143 SwingUtilities.invokeLater(new Runnable(){ |
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144 @Override |
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145 public void run() { |
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146 parent.addElement(group); |
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147 } |
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148 }); |
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149 } |
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150 |
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151 return group; |
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152 } |
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153 |
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154 @Override |
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155 protected void end(String text) throws SAXException { |
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156 } |
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157 }; |
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158 // <method> |
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159 private ElementHandler<InputMethod, Group> methodHandler = new XMLParser.ElementHandler<InputMethod, Group>(METHOD_ELEMENT) { |
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160 |
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161 @Override |
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162 protected InputMethod start() throws SAXException { |
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163 |
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164 InputMethod method = parseMethod(this, getParentObject()); |
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165 getParentObject().setMethod(method); |
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166 return method; |
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167 } |
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168 }; |
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169 |
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170 private InputMethod parseMethod(XMLParser.ElementHandler<?,?> handler, Group group) throws SAXException { |
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171 String s = handler.readRequiredAttribute(METHOD_BCI_PROPERTY); |
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172 int bci = 0; |
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173 try { |
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174 bci = Integer.parseInt(s); |
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175 } catch (NumberFormatException e) { |
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176 throw new SAXException(e); |
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177 } |
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178 InputMethod method = new InputMethod(group, handler.readRequiredAttribute(METHOD_NAME_PROPERTY), handler.readRequiredAttribute(METHOD_SHORT_NAME_PROPERTY), bci); |
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179 return method; |
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180 } |
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181 // <bytecodes> |
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182 private HandoverElementHandler<InputMethod> bytecodesHandler = new XMLParser.HandoverElementHandler<InputMethod>(BYTECODES_ELEMENT, true) { |
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183 |
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184 @Override |
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185 protected void end(String text) throws SAXException { |
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186 getParentObject().setBytecodes(text); |
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187 } |
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188 }; |
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189 // <inlined> |
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190 private HandoverElementHandler<InputMethod> inlinedHandler = new XMLParser.HandoverElementHandler<>(INLINE_ELEMENT); |
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191 // <inlined><method> |
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192 private ElementHandler<InputMethod, InputMethod> inlinedMethodHandler = new XMLParser.ElementHandler<InputMethod, InputMethod>(METHOD_ELEMENT) { |
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193 |
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194 @Override |
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195 protected InputMethod start() throws SAXException { |
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196 InputMethod method = parseMethod(this, getParentObject().getGroup()); |
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197 getParentObject().addInlined(method); |
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198 return method; |
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199 } |
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200 }; |
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201 // <graph> |
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202 private ElementHandler<InputGraph, Group> graphHandler = new XMLParser.ElementHandler<InputGraph, Group>(GRAPH_ELEMENT) { |
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203 |
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204 @Override |
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205 protected InputGraph start() throws SAXException { |
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206 String name = readAttribute(GRAPH_NAME_PROPERTY); |
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207 InputGraph curGraph = new InputGraph(name); |
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208 if (differenceEncoding.get(getParentObject())) { |
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209 InputGraph previous = lastParsedGraph.get(getParentObject()); |
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210 lastParsedGraph.put(getParentObject(), curGraph); |
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211 if (previous != null) { |
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212 for (InputNode n : previous.getNodes()) { |
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213 curGraph.addNode(n); |
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214 } |
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215 for (InputEdge e : previous.getEdges()) { |
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216 curGraph.addEdge(e); |
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217 } |
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218 } |
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219 } |
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220 return curGraph; |
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221 } |
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222 |
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223 @Override |
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224 protected void end(String text) throws SAXException { |
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225 // NOTE: Some graphs intentionally don't provide blocks. Instead |
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226 // they later generate the blocks from other information such |
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227 // as node properties (example: ServerCompilerScheduler). |
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228 // Thus, we shouldn't assign nodes that don't belong to any |
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229 // block to some artificial block below unless blocks are |
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230 // defined and nodes are assigned to them. |
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231 |
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232 final InputGraph graph = getObject(); |
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233 final Group parent = getParentObject(); |
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234 if (graph.getBlocks().size() > 0) { |
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235 boolean blocksContainNodes = false; |
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236 for (InputBlock b : graph.getBlocks()) { |
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237 if (b.getNodes().size() > 0) { |
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238 blocksContainNodes = true; |
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239 break; |
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240 } |
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241 } |
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242 |
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243 if (!blocksContainNodes) { |
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244 graph.clearBlocks(); |
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245 blockConnections.clear(); |
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246 } else { |
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247 // Blocks and their nodes defined: add other nodes to an |
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248 // artificial "no block" block |
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249 InputBlock noBlock = null; |
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250 for (InputNode n : graph.getNodes()) { |
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251 if (graph.getBlock(n) == null) { |
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252 if (noBlock == null) { |
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253 noBlock = graph.addBlock("(no block)"); |
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254 } |
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255 |
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256 noBlock.addNode(n.getId()); |
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257 } |
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258 |
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259 assert graph.getBlock(n) != null; |
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260 } |
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261 } |
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262 } |
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263 |
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264 // Resolve block successors |
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265 for (Pair<String, String> p : blockConnections) { |
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266 final InputBlock left = graph.getBlock(p.getLeft()); |
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267 assert left != null; |
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268 final InputBlock right = graph.getBlock(p.getRight()); |
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269 assert right != null; |
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270 graph.addBlockEdge(left, right); |
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271 } |
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272 blockConnections.clear(); |
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273 |
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274 SwingUtilities.invokeLater(new Runnable(){ |
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275 |
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276 @Override |
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277 public void run() { |
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278 // Add to group |
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279 parent.addElement(graph); |
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280 } |
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281 }); |
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282 } |
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283 }; |
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284 // <nodes> |
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285 private HandoverElementHandler<InputGraph> nodesHandler = new HandoverElementHandler<>(NODES_ELEMENT); |
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286 // <controlFlow> |
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287 private HandoverElementHandler<InputGraph> controlFlowHandler = new HandoverElementHandler<>(CONTROL_FLOW_ELEMENT); |
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288 // <block> |
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289 private ElementHandler<InputBlock, InputGraph> blockHandler = new ElementHandler<InputBlock, InputGraph>(BLOCK_ELEMENT) { |
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290 |
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291 @Override |
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292 protected InputBlock start() throws SAXException { |
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293 InputGraph graph = getParentObject(); |
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294 String name = readRequiredAttribute(BLOCK_NAME_PROPERTY); |
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295 InputBlock b = graph.addBlock(name); |
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296 for (InputNode n : b.getNodes()) { |
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297 assert graph.getBlock(n).equals(b); |
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298 } |
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299 return b; |
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300 } |
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301 }; |
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302 // <nodes> |
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303 private HandoverElementHandler<InputBlock> blockNodesHandler = new HandoverElementHandler<>(NODES_ELEMENT); |
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304 // <node> |
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305 private ElementHandler<InputBlock, InputBlock> blockNodeHandler = new ElementHandler<InputBlock, InputBlock>(NODE_ELEMENT) { |
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306 |
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307 @Override |
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308 protected InputBlock start() throws SAXException { |
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309 String s = readRequiredAttribute(NODE_ID_PROPERTY); |
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310 |
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311 int id = 0; |
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312 try { |
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313 id = lookupID(s); |
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314 } catch (NumberFormatException e) { |
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315 throw new SAXException(e); |
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316 } |
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317 getParentObject().addNode(id); |
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318 return getParentObject(); |
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319 } |
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320 }; |
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321 // <successors> |
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322 private HandoverElementHandler<InputBlock> successorsHandler = new HandoverElementHandler<>(SUCCESSORS_ELEMENT); |
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323 // <successor> |
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324 private ElementHandler<InputBlock, InputBlock> successorHandler = new ElementHandler<InputBlock, InputBlock>(SUCCESSOR_ELEMENT) { |
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325 |
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326 @Override |
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327 protected InputBlock start() throws SAXException { |
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328 String name = readRequiredAttribute(BLOCK_NAME_PROPERTY); |
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329 blockConnections.add(new Pair<>(getParentObject().getName(), name)); |
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330 return getParentObject(); |
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331 } |
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332 }; |
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333 // <node> |
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334 private ElementHandler<InputNode, InputGraph> nodeHandler = new ElementHandler<InputNode, InputGraph>(NODE_ELEMENT) { |
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335 |
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336 @Override |
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337 protected InputNode start() throws SAXException { |
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338 String s = readRequiredAttribute(NODE_ID_PROPERTY); |
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339 int id = 0; |
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340 try { |
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341 id = lookupID(s); |
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342 } catch (NumberFormatException e) { |
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343 throw new SAXException(e); |
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344 } |
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345 InputNode node = new InputNode(id); |
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346 getParentObject().addNode(node); |
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347 return node; |
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348 } |
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349 }; |
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350 // <removeNode> |
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351 private ElementHandler<InputNode, InputGraph> removeNodeHandler = new ElementHandler<InputNode, InputGraph>(REMOVE_NODE_ELEMENT) { |
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352 |
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353 @Override |
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354 protected InputNode start() throws SAXException { |
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355 String s = readRequiredAttribute(NODE_ID_PROPERTY); |
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356 int id = 0; |
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357 try { |
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358 id = lookupID(s); |
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359 } catch (NumberFormatException e) { |
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360 throw new SAXException(e); |
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361 } |
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362 return getParentObject().removeNode(id); |
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363 } |
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364 }; |
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365 // <graph> |
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366 private HandoverElementHandler<InputGraph> edgesHandler = new HandoverElementHandler<>(EDGES_ELEMENT); |
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367 |
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368 // Local class for edge elements |
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369 private class EdgeElementHandler extends ElementHandler<InputEdge, InputGraph> { |
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370 |
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371 public EdgeElementHandler(String name) { |
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372 super(name); |
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373 } |
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374 |
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375 @Override |
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376 protected InputEdge start() throws SAXException { |
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377 int fromIndex = 0; |
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378 int toIndex = 0; |
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diff
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379 int from = -1; |
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parents:
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380 int to = -1; |
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parents:
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381 String label = null; |
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parents:
diff
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382 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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383 try { |
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parents:
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384 String fromIndexString = readAttribute(FROM_INDEX_PROPERTY); |
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385 if (fromIndexString != null) { |
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386 fromIndex = Integer.parseInt(fromIndexString); |
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parents:
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387 } |
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parents:
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388 |
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389 String toIndexString = readAttribute(TO_INDEX_PROPERTY); |
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390 if (toIndexString == null) { |
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391 toIndexString = readAttribute(TO_INDEX_ALT_PROPERTY); |
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parents:
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392 } |
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parents:
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393 if (toIndexString != null) { |
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394 toIndex = Integer.parseInt(toIndexString); |
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parents:
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395 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
396 |
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397 label = readAttribute(LABEL_PROPERTY); |
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parents:
diff
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|
398 |
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399 from = lookupID(readRequiredAttribute(FROM_PROPERTY)); |
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400 to = lookupID(readRequiredAttribute(TO_PROPERTY)); |
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401 } catch (NumberFormatException e) { |
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402 throw new SAXException(e); |
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parents:
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|
403 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
404 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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405 InputEdge conn = new InputEdge((char) fromIndex, (char) toIndex, from, to, label); |
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406 return start(conn); |
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parents:
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|
407 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
408 |
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409 protected InputEdge start(InputEdge conn) throws SAXException { |
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410 return conn; |
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parents:
diff
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|
411 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
412 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
413 // <edge> |
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414 private EdgeElementHandler edgeHandler = new EdgeElementHandler(EDGE_ELEMENT) { |
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|
415 |
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416 @Override |
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417 protected InputEdge start(InputEdge conn) throws SAXException { |
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418 getParentObject().addEdge(conn); |
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419 return conn; |
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parents:
diff
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|
420 } |
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Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
421 }; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
422 // <removeEdge> |
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diff
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423 private EdgeElementHandler removeEdgeHandler = new EdgeElementHandler(REMOVE_EDGE_ELEMENT) { |
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|
424 |
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diff
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|
425 @Override |
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changeset
|
426 protected InputEdge start(InputEdge conn) throws SAXException { |
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parents:
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changeset
|
427 getParentObject().removeEdge(conn); |
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Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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428 return conn; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
429 } |
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Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
430 }; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
431 // <properties> |
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diff
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432 private HandoverElementHandler<Properties.Provider> propertiesHandler = new HandoverElementHandler<>(PROPERTIES_ELEMENT); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
433 // <properties> |
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434 private HandoverElementHandler<Group> groupPropertiesHandler = new HandoverElementHandler<Group>(PROPERTIES_ELEMENT) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
435 |
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diff
changeset
|
436 @Override |
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parents:
diff
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437 public void end(String text) throws SAXException { |
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parents:
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changeset
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438 if (groupCallback != null && getParentObject().getParent() instanceof GraphDocument) { |
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parents:
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439 final Group group = getParentObject(); |
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|
440 SwingUtilities.invokeLater(new Runnable() { |
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changeset
|
441 @Override |
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parents:
diff
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442 public void run() { |
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parents:
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changeset
|
443 groupCallback.started(group); |
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parents:
diff
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|
444 } |
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Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
445 }); |
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Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
446 } |
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Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
447 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
448 }; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
449 // <property> |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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450 private ElementHandler<String, Properties.Provider> propertyHandler = new XMLParser.ElementHandler<String, Properties.Provider>(PROPERTY_ELEMENT, true) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
451 |
015fb895586b
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parents:
diff
changeset
|
452 @Override |
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parents:
diff
changeset
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453 public String start() throws SAXException { |
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454 return readRequiredAttribute(PROPERTY_NAME_PROPERTY); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
455 } |
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Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
456 |
015fb895586b
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
457 @Override |
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parents:
diff
changeset
|
458 public void end(String text) { |
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parents:
diff
changeset
|
459 getParentObject().getProperties().setProperty(getObject(), text.trim()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
460 } |
015fb895586b
Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
461 }; |
015fb895586b
Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
462 |
015fb895586b
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
463 public Parser() { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
464 this(null); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
465 } |
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Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
466 |
015fb895586b
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parents:
diff
changeset
|
467 public Parser(GroupCallback groupCallback) { |
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parents:
diff
changeset
|
468 |
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parents:
diff
changeset
|
469 this.groupCallback = groupCallback; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
470 |
015fb895586b
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
471 // Initialize dependencies |
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parents:
diff
changeset
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472 xmlDocument.addChild(topHandler); |
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parents:
diff
changeset
|
473 topHandler.addChild(groupHandler); |
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parents:
diff
changeset
|
474 |
015fb895586b
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parents:
diff
changeset
|
475 groupHandler.addChild(methodHandler); |
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parents:
diff
changeset
|
476 groupHandler.addChild(graphHandler); |
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parents:
diff
changeset
|
477 groupHandler.addChild(groupHandler); |
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parents:
diff
changeset
|
478 |
015fb895586b
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parents:
diff
changeset
|
479 methodHandler.addChild(inlinedHandler); |
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parents:
diff
changeset
|
480 methodHandler.addChild(bytecodesHandler); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
481 |
015fb895586b
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parents:
diff
changeset
|
482 inlinedHandler.addChild(inlinedMethodHandler); |
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parents:
diff
changeset
|
483 inlinedMethodHandler.addChild(bytecodesHandler); |
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parents:
diff
changeset
|
484 inlinedMethodHandler.addChild(inlinedHandler); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
485 |
015fb895586b
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parents:
diff
changeset
|
486 graphHandler.addChild(nodesHandler); |
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parents:
diff
changeset
|
487 graphHandler.addChild(edgesHandler); |
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parents:
diff
changeset
|
488 graphHandler.addChild(controlFlowHandler); |
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parents:
diff
changeset
|
489 |
015fb895586b
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parents:
diff
changeset
|
490 controlFlowHandler.addChild(blockHandler); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
491 |
015fb895586b
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parents:
diff
changeset
|
492 blockHandler.addChild(successorsHandler); |
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parents:
diff
changeset
|
493 successorsHandler.addChild(successorHandler); |
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parents:
diff
changeset
|
494 blockHandler.addChild(blockNodesHandler); |
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parents:
diff
changeset
|
495 blockNodesHandler.addChild(blockNodeHandler); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
496 |
015fb895586b
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parents:
diff
changeset
|
497 nodesHandler.addChild(nodeHandler); |
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parents:
diff
changeset
|
498 nodesHandler.addChild(removeNodeHandler); |
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parents:
diff
changeset
|
499 edgesHandler.addChild(edgeHandler); |
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parents:
diff
changeset
|
500 edgesHandler.addChild(removeEdgeHandler); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
501 |
015fb895586b
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parents:
diff
changeset
|
502 methodHandler.addChild(propertiesHandler); |
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parents:
diff
changeset
|
503 inlinedMethodHandler.addChild(propertiesHandler); |
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parents:
diff
changeset
|
504 topHandler.addChild(propertiesHandler); |
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parents:
diff
changeset
|
505 groupHandler.addChild(groupPropertiesHandler); |
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parents:
diff
changeset
|
506 graphHandler.addChild(propertiesHandler); |
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parents:
diff
changeset
|
507 nodeHandler.addChild(propertiesHandler); |
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parents:
diff
changeset
|
508 propertiesHandler.addChild(propertyHandler); |
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509 groupPropertiesHandler.addChild(propertyHandler); |
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510 } |
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511 |
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512 // Returns a new GraphDocument object deserialized from an XML input source. |
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513 public GraphDocument parse(InputSource source, XMLParser.ParseMonitor monitor) throws SAXException { |
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514 XMLReader reader = createReader(); |
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515 |
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516 reader.setContentHandler(new XMLParser(xmlDocument, monitor)); |
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517 try { |
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518 reader.parse(source); |
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519 } catch (IOException ex) { |
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520 throw new SAXException(ex); |
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521 } |
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522 |
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523 return graphDocument; |
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524 } |
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525 |
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526 private XMLReader createReader() throws SAXException { |
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527 try { |
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528 SAXParserFactory pfactory = SAXParserFactory.newInstance(); |
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529 pfactory.setValidating(false); |
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530 pfactory.setNamespaceAware(true); |
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531 |
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532 // Enable schema validation |
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533 SchemaFactory sfactory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema"); |
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534 InputStream stream = Parser.class.getResourceAsStream("graphdocument.xsd"); |
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535 pfactory.setSchema(sfactory.newSchema(new Source[]{new StreamSource(stream)})); |
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536 |
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537 return pfactory.newSAXParser().getXMLReader(); |
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538 } catch (ParserConfigurationException ex) { |
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539 throw new SAXException(ex); |
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540 } |
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541 } |
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542 } |