/* 50: */
/* 51: */ static Class lookUpFactoryClass(
String factoryId, String propertiesFilename, String fallbackClassName)
/* 52: */ throws ObjectFactory.ConfigurationError
/* 53: */ {
/* 54:208 */ String factoryClassName =
lookUpFactoryClassName(factoryId, propertiesFilename, fallbackClassName);
/* 55: */
/* 56: */
/* 57:211 */ ClassLoader cl = findClassLoader();
/* 58:213 */ if (factoryClassName == null) {
/* 59:214 */ factoryClassName = fallbackClassName;
/* 60: */ }
/* 61: */ try
/* 62: */ {
/* 63:219 */ Class providerClass = findProviderClass(factoryClassName, cl, true);
/* 64: */
/* 65: */
/* 66:222 */ debugPrintln(
"created new instance of " + providerClass + " using ClassLoader: " + cl);
/* 67: */
/* 68:224 */ return providerClass;
/* 69: */ }
/* 70: */ catch (ClassNotFoundException x)
/* 71: */ {
/* 72:226 */ throw new ConfigurationError("Provider " + factoryClassName + " not found", x);
/* 73: */ }
/* 74: */ catch (Exception x)
/* 75: */ {
/* 76:229 */ throw new ConfigurationError(
"Provider " + factoryClassName + " could not be instantiated: " + x, x);
/* 77: */ }
/* 78: */ }
/* 25: */
/* 26: */ static Object createObject(
String factoryId, String propertiesFilename, String fallbackClassName)
/* 27: */ throws ObjectFactory.ConfigurationError
/* 28: */ {
/* 29:133 */ Class factoryClass =
lookUpFactoryClass(factoryId, propertiesFilename, fallbackClassName);
/* 30:137 */ if (factoryClass == null) {
/* 31:138 */ throw new ConfigurationError(
"Provider for " + factoryId + " cannot be found", null);
/* 32: */ }
/* 33: */ try
/* 34: */ {
/* 35:143 */ Object instance = factoryClass.newInstance();
/* 36:144 */ debugPrintln("created new instance of factory " + factoryId);
/* 37:145 */ return instance;
/* 38: */ }
/* 39: */ catch (Exception x)
/* 40: */ {
/* 41:147 */ throw new ConfigurationError(
"Provider for factory " + factoryId + " could not be instantiated: " + x, x);
/* 42: */ }
/* 43: */ }
/* 230: */
/* 231: */ static Object newInstance(String className, ClassLoader cl, boolean doFallback)
/* 232: */ throws ObjectFactory.ConfigurationError
/* 233: */ {
/* 234: */ try
/* 235: */ {
/* 236:458 */ Class providerClass = findProviderClass(className, cl, doFallback);
/* 237:459 */ Object instance = providerClass.newInstance();
/* 238:460 */ debugPrintln(
"created new instance of " + providerClass + " using ClassLoader: " + cl);
/* 239: */
/* 240:462 */ return instance;
/* 241: */ }
/* 242: */ catch (ClassNotFoundException x)
/* 243: */ {
/* 244:464 */ throw new ConfigurationError("Provider " + className + " not found", x);
/* 245: */ }
/* 246: */ catch (Exception x)
/* 247: */ {
/* 248:467 */ throw new ConfigurationError(
"Provider " + className + " could not be instantiated: " + x, x);
/* 249: */ }
/* 250: */ }
/* 79: */
/* 80: */ static String lookUpFactoryClassName(
String factoryId, String propertiesFilename, String fallbackClassName)
/* 81: */ {
/* 82:261 */ SecuritySupport ss = SecuritySupport.getInstance();
/* 83: */ try
/* 84: */ {
/* 85:265 */ String systemProp = ss.getSystemProperty(factoryId);
/* 86:266 */ if (systemProp != null)
/* 87: */ {
/* 88:267 */ debugPrintln("found system property, value=" + systemProp);
/* 89:268 */ return systemProp;
/* 90: */ }
/* 91: */ }
/* 92: */ catch (SecurityException se) {
}
/* 93:276 */ String factoryClassName = null;
/* 94:279 */ if (propertiesFilename == null)
/* 95: */ {
/* 96:280 */ File propertiesFile = null;
/* 97:281 */ boolean propertiesFileExists = false;
/* 98: */ try
/* 99: */ {
/* 100:283 */ String javah = ss.getSystemProperty("java.home");
/* 101:284 */ propertiesFilename =
javah + File.separator + "lib" + File.separator + "xalan.properties";
/* 102: */
/* 103:286 */ propertiesFile = new File(propertiesFilename);
/* 104:287 */ propertiesFileExists = ss.getFileExists(propertiesFile);
/* 105: */ }
/* 106: */ catch (SecurityException javah)
/* 107: */ {
/* 108:290 */ fLastModified = -1L;
/* 109:291 */ fXalanProperties = null;
/* 110: */ }
/* 111:294 */ synchronized (ObjectFactory.class)
/* 112: */ {
/* 113:295 */ boolean loadProperties = false;
/* 114:296 */ FileInputStream fis = null;
/* 115: */ try
/* 116: */ {
/* 117:299 */ if (fLastModified >= 0L)
/* 118: */ {
/* 119:300 */ if ((propertiesFileExists)
&& (fLastModified
< (ObjectFactory.fLastModified = ss.getLastModified(propertiesFile))))
/* 120: */ {
/* 121:302 */ loadProperties = true;
/* 122: */ }
/* 123:305 */ else if (!propertiesFileExists)
/* 124: */ {
/* 125:306 */ fLastModified = -1L;
/* 126:307 */ fXalanProperties = null;
/* 127: */ }
/* 128: */ }
/* 129:312 */ else if (propertiesFileExists)
/* 130: */ {
/* 131:313 */ loadProperties = true;
/* 132:314 */ fLastModified = ss.getLastModified(propertiesFile);
/* 133: */ }
/* 134:317 */ if (loadProperties)
/* 135: */ {
/* 136:320 */ fXalanProperties = new Properties();
/* 137:321 */ fis = ss.getFileInputStream(propertiesFile);
/* 138:322 */ fXalanProperties.load(fis);
/* 139: */ }
/* 140: */ }
/* 141: */ catch (Exception x)
/* 142: */ {
/* 143:325 */ fXalanProperties = null;
/* 144:326 */ fLastModified = -1L;
/* 145: */ }
/* 146: */ finally
/* 147: */ {
/* 148:333 */ if (fis != null) {
/* 149: */ try
/* 150: */ {
/* 151:335 */ fis.close();
/* 152: */ }
/* 153: */ catch (IOException exc) {
}
/* 154: */ }
/* 155: */ }
/* 156: */ }
/* 157:342 */ if (fXalanProperties != null) {
/* 158:343 */ factoryClassName = fXalanProperties.getProperty(factoryId);
/* 159: */ }
/* 160: */ }
/* 161: */ else
/* 162: */ {
/* 163:346 */ FileInputStream fis = null;
/* 164: */ try
/* 165: */ {
/* 166:348 */ fis = ss.getFileInputStream(new File(propertiesFilename));
/* 167:349 */ Properties props = new Properties();
/* 168:350 */ props.load(fis);
/* 169:351 */ factoryClassName = props.getProperty(factoryId);
/* 170: */ }
/* 171: */ catch (Exception x) {
} finally
/* 172: */ {
/* 173:359 */ if (fis != null) {
/* 174: */ try
/* 175: */ {
/* 176:361 */ fis.close();
/* 177: */ }
/* 178: */ catch (IOException exc) {
}
/* 179: */ }
/* 180: */ }
/* 181: */ }
/* 182:368 */ if (factoryClassName != null)
/* 183: */ {
/* 184:369 */ debugPrintln("found in " + propertiesFilename + ", value=" + factoryClassName);
/* 185: */
/* 186:371 */ return factoryClassName;
/* 187: */ }
/* 188:375 */ return findJarServiceProviderName(factoryId);
/* 189: */ }
/* 307: */
/* 308: */ private static String findJarServiceProviderName(String factoryId) /* 309: */ {
/* 310:537 */ SecuritySupport ss = SecuritySupport.getInstance();
/* 311:538 */ String serviceId = "META-INF/services/" + factoryId;
/* 312:539 */ InputStream is = null;
/* 313: */
/* 314: */
/* 315:542 */ ClassLoader cl = findClassLoader();
/* 316: */
/* 317:544 */ is = ss.getResourceAsStream(cl, serviceId);
/* 318:547 */ if (is == null)
/* 319: */ {
/* 320:548 */ ClassLoader current = ObjectFactory.class.getClassLoader();
/* 321:549 */ if (cl != current)
/* 322: */ {
/* 323:550 */ cl = current;
/* 324:551 */ is = ss.getResourceAsStream(cl, serviceId);
/* 325: */ }
/* 326: */ }
/* 327:555 */ if (is == null) {
/* 328:557 */ return null;
/* 329: */ }
/* 330:560 */ debugPrintln("found jar resource=" + serviceId + " using ClassLoader: " + cl);
/* 331: */ BufferedReader rd;
/* 332: */ try
/* 333: */ {
/* 334:581 */ rd = new BufferedReader(new InputStreamReader(is, "UTF-8"));
/* 335: */ }
/* 336: */ catch (UnsupportedEncodingException e)
/* 337: */ {
/* 338:583 */ rd = new BufferedReader(new InputStreamReader(is));
/* 339: */ }
/* 340:586 */ String factoryClassName = null;
/* 341: */ try
/* 342: */ {
/* 343:590 */ factoryClassName = rd.readLine();
/* 344: */ }
/* 345: */ catch (IOException x)
/* 346: */ {
/* 347:593 */ return null;
/* 348: */ }
/* 349: */ finally
/* 350: */ {
/* 351: */ try
/* 352: */ {
/* 353:598 */ rd.close();
/* 354: */ }
/* 355: */ catch (IOException exc) {
}
/* 356: */ }
/* 357:604 */ if ((factoryClassName != null) && (!"".equals(factoryClassName)))
/* 358: */ {
/* 359:606 */ debugPrintln("found in resource, value=" + factoryClassName);
/* 360: */
/* 361: */
/* 362: */
/* 363: */
/* 364: */
/* 365: */
/* 366:613 */ return factoryClassName;
/* 367: */ }
/* 368:617 */ return null;
/* 369: */ }
