Attachment 68378 Details for Bug 188648 – Proposed fix

[patch] Proposed fix

patch_188648.txt (text/plain), 4.13 KB, created by Olivier Thomann

on 2007-05-23 12:14:17 EDT

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Creator: Olivier Thomann

Created: 2007-05-23 12:14:17 EDT

Size: 4.13 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core
>Index: batch/org/eclipse/jdt/internal/compiler/batch/Main.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/batch/org/eclipse/jdt/internal/compiler/batch/Main.java,v
>retrieving revision 1.300
>diff -u -r1.300 Main.java
>--- batch/org/eclipse/jdt/internal/compiler/batch/Main.java	7 May 2007 17:01:22 -0000	1.300
>+++ batch/org/eclipse/jdt/internal/compiler/batch/Main.java	23 May 2007 16:13:14 -0000
>@@ -1947,7 +1947,6 @@
> 				paths[i], customEncoding, false, true);
> 		}
> 	} else {
>-	 	final File javaHome = getJavaHome();
> 	 	bootclasspaths = new ArrayList(DEFAULT_SIZE_CLASSPATH);
> 		/* no bootclasspath specified
> 		 * we can try to retrieve the default librairies of the VM used to run
>@@ -1961,36 +1960,62 @@
> 		 }
> 
> 	 	/*
>-	 	 * Handle >= JDK 1.2.2 settings: retrieve rt.jar
>+	 	 * Handle >= JDK 1.2.2 settings: retrieve the bootclasspath
> 	 	 */
>-	 	 if (javaHome != null) {
>-			File[] directoriesToCheck = null;
>-			if (System.getProperty("os.name").startsWith("Mac")) {//$NON-NLS-1$//$NON-NLS-2$
>-				directoriesToCheck = new File[] {
>-					new File(javaHome, "../Classes"), //$NON-NLS-1$
>-				};
>-			} else {
>-				directoriesToCheck = new File[] {
>-					new File(javaHome, "lib") //$NON-NLS-1$
>-				};
>-			}
>-			File[][] systemLibrariesJars = getLibrariesFiles(directoriesToCheck);
>-			if (systemLibrariesJars != null) {
>-				for (int i = 0, max = systemLibrariesJars.length; i < max; i++) {
>-					File[] current = systemLibrariesJars[i];
>-					if (current != null) {
>-						for (int j = 0, max2 = current.length; j < max2; j++) {
>-							FileSystem.Classpath classpath =
>-								FileSystem.getClasspath(current[j].getAbsolutePath(),
>-									null, false, null, null);
>-							if (classpath != null) {
>-								bootclasspaths.add(classpath);
>+		// check bootclasspath properties for Sun, JRockit and Harmony VMs
>+		String bootclasspathProperty = System.getProperty("sun.boot.class.path"); //$NON-NLS-1$
>+		if ((bootclasspathProperty == null) || (bootclasspathProperty.length() == 0)) {
>+			// IBM J9 VMs
>+			bootclasspathProperty = System.getProperty("vm.boot.class.path"); //$NON-NLS-1$
>+		}
>+		if ((bootclasspathProperty == null) || (bootclasspathProperty.length() == 0)) {
>+			// Harmony using IBM VME
>+			bootclasspathProperty = System.getProperty("org.apache.harmony.boot.class.path"); //$NON-NLS-1$
>+		}
>+		if ((bootclasspathProperty != null) && (bootclasspathProperty.length() != 0)) {
>+			StringTokenizer tokenizer = new StringTokenizer(bootclasspathProperty, File.pathSeparator);
>+			String token;
>+			while (tokenizer.hasMoreTokens()) {
>+				token = tokenizer.nextToken();
>+				FileSystem.Classpath currentClasspath = FileSystem
>+						.getClasspath(token, customEncoding, null);
>+				if (currentClasspath != null) {
>+					bootclasspaths.add(currentClasspath);
>+				}
>+			}
>+		} else {
>+			// try to get all jars inside the lib folder of the java home
>+			final File javaHome = getJavaHome();
>+			if (javaHome != null) {
>+				File[] directoriesToCheck = null;
>+				if (System.getProperty("os.name").startsWith("Mac")) {//$NON-NLS-1$//$NON-NLS-2$
>+					directoriesToCheck = new File[] {
>+						new File(javaHome, "../Classes"), //$NON-NLS-1$
>+					};
>+				} else {
>+					// fall back to try to retrieve them out of the lib directory
>+					directoriesToCheck = new File[] {
>+						new File(javaHome, "lib") //$NON-NLS-1$
>+					};
>+				}
>+				File[][] systemLibrariesJars = getLibrariesFiles(directoriesToCheck);
>+				if (systemLibrariesJars != null) {
>+					for (int i = 0, max = systemLibrariesJars.length; i < max; i++) {
>+						File[] current = systemLibrariesJars[i];
>+						if (current != null) {
>+							for (int j = 0, max2 = current.length; j < max2; j++) {
>+								FileSystem.Classpath classpath =
>+									FileSystem.getClasspath(current[j].getAbsolutePath(),
>+										null, false, null, null);
>+								if (classpath != null) {
>+									bootclasspaths.add(classpath);
>+								}
> 							}
> 						}
> 					}
> 				}
> 			}
>- 		}
>+		}
> 	}
> 	return bootclasspaths;
> }

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Attachments on bug 188648: 68374 | 68378 | 68417