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1 /* |
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2 * Copyright 2003-2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 * |
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23 */ |
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24 |
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25 import javax.xml.parsers.DocumentBuilder; |
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26 import javax.xml.parsers.DocumentBuilderFactory; |
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27 import javax.xml.parsers.FactoryConfigurationError; |
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28 import javax.xml.parsers.ParserConfigurationException; |
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29 |
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30 import org.xml.sax.SAXException; |
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31 import org.xml.sax.SAXParseException; |
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32 import org.w3c.dom.Document; |
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33 import org.w3c.dom.DOMException; |
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34 |
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35 // For write operation |
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36 import javax.xml.transform.Transformer; |
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37 import javax.xml.transform.TransformerException; |
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38 import javax.xml.transform.TransformerFactory; |
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39 import javax.xml.transform.TransformerConfigurationException; |
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40 import javax.xml.transform.dom.DOMSource; |
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41 import javax.xml.transform.stream.StreamSource; |
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42 import javax.xml.transform.stream.StreamResult; |
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43 |
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44 import java.io.*; |
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45 |
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46 public class jvmtiGen |
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47 { |
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48 /** |
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49 * Write out usage and exit. |
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50 */ |
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51 private static void showUsage() { |
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52 System.err.println("usage:"); |
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53 System.err.println(" java jvmtiGen " + |
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54 "-IN <input XML file name> " + |
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55 "-XSL <XSL file> " + |
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56 "-OUT <output file name> " + |
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57 "[-PARAM <name> <expression> ...]"); |
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58 System.exit(0); // There is no returning from showUsage() |
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59 } |
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60 |
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61 // Global value so it can be ref'd by the tree-adapter |
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62 static Document document; |
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63 |
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64 public static void main (String argv []) |
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65 { |
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66 String inFileName=null; |
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67 String xslFileName=null; |
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68 String outFileName=null; |
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69 java.util.Vector<String> params=new java.util.Vector<String>(); |
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70 for (int ii = 0; ii < argv.length; ii++) { |
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71 if (argv[ii].equals("-IN")) { |
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72 inFileName = argv[++ii]; |
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73 } else if (argv[ii].equals("-XSL")) { |
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74 xslFileName = argv[++ii]; |
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75 } else if (argv[ii].equals("-OUT")) { |
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76 outFileName = argv[++ii]; |
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77 } else if (argv[ii].equals("-PARAM")) { |
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78 if (ii + 2 < argv.length) { |
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79 String name = argv[++ii]; |
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80 params.addElement(name); |
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81 String expression = argv[++ii]; |
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82 params.addElement(expression); |
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83 } else { |
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84 showUsage(); |
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85 } |
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86 } else { |
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87 showUsage(); |
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88 } |
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89 } |
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90 if (inFileName==null || xslFileName==null || outFileName==null){ |
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91 showUsage(); |
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92 } |
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93 |
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94 /* |
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95 * Due to JAXP breakage in some intermediate Tiger builds, the |
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96 * com.sun.org.apache..... parser may throw an exception: |
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97 * com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: |
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98 * org.apache.xalan.serialize.SerializerToText |
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99 * |
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100 * To work around the problem, this program uses the |
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101 * org.apache.xalan.... version if it is available. It is |
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102 * available in J2SE 1.4.x and early builds of 1.5 (Tiger). |
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103 * It was removed at the same time the thrown exception issue |
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104 * above was fixed, so if the class is not found we can proceed |
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105 * and use the default parser. |
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106 */ |
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107 final String parserProperty = |
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108 "javax.xml.transform.TransformerFactory"; |
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109 final String workaroundParser = |
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110 "org.apache.xalan.processor.TransformerFactoryImpl"; |
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111 |
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112 try { |
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113 java.lang.Class cls = java.lang.Class.forName(workaroundParser); |
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114 /* |
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115 * If we get here, we found the class. Use it. |
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116 */ |
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117 System.setProperty(parserProperty, workaroundParser); |
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118 System.out.println("Info: jvmtiGen using " + parserProperty + |
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119 " = " + workaroundParser); |
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120 } catch (ClassNotFoundException cnfex) { |
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121 /* |
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122 * We didn't find workaroundParser. Ignore the |
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123 * exception and proceed with default settings. |
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124 */ |
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125 } |
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126 |
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127 DocumentBuilderFactory factory = |
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128 DocumentBuilderFactory.newInstance(); |
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129 |
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130 factory.setNamespaceAware(true); |
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131 factory.setValidating(true); |
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132 |
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133 try { |
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134 File datafile = new File(inFileName); |
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135 File stylesheet = new File(xslFileName); |
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136 |
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137 DocumentBuilder builder = factory.newDocumentBuilder(); |
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138 document = builder.parse(datafile); |
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139 |
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140 // Use a Transformer for output |
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141 TransformerFactory tFactory = |
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142 TransformerFactory.newInstance(); |
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143 StreamSource stylesource = new StreamSource(stylesheet); |
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144 Transformer transformer = tFactory.newTransformer(stylesource); |
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145 for (int ii = 0; ii < params.size(); ii += 2){ |
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146 transformer.setParameter((String) params.elementAt(ii), |
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147 (String) params.elementAt(ii + 1)); |
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148 } |
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149 DOMSource source = new DOMSource(document); |
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150 |
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151 PrintStream ps = new PrintStream( new FileOutputStream(outFileName)); |
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152 StreamResult result = new StreamResult(ps); |
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153 transformer.transform(source, result); |
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154 |
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155 } catch (TransformerConfigurationException tce) { |
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156 // Error generated by the parser |
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157 System.out.println ("\n** Transformer Factory error"); |
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158 System.out.println(" " + tce.getMessage() ); |
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159 |
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160 // Use the contained exception, if any |
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161 Throwable x = tce; |
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162 if (tce.getException() != null) |
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163 x = tce.getException(); |
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164 x.printStackTrace(); |
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165 |
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166 } catch (TransformerException te) { |
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167 // Error generated by the parser |
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168 System.out.println ("\n** Transformation error"); |
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169 System.out.println(" " + te.getMessage() ); |
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170 |
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171 // Use the contained exception, if any |
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172 Throwable x = te; |
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173 if (te.getException() != null) |
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174 x = te.getException(); |
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175 x.printStackTrace(); |
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176 |
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177 } catch (SAXException sxe) { |
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178 // Error generated by this application |
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179 // (or a parser-initialization error) |
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180 Exception x = sxe; |
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181 if (sxe.getException() != null) |
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182 x = sxe.getException(); |
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183 x.printStackTrace(); |
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184 |
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185 } catch (ParserConfigurationException pce) { |
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186 // Parser with specified options can't be built |
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187 pce.printStackTrace(); |
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188 |
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189 } catch (IOException ioe) { |
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190 // I/O error |
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191 ioe.printStackTrace(); |
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192 } |
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193 } // main |
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194 } |