Bug 3555 source for binaries - 'defaults' button does not work (1G840M4)
AK (1/25/01 2:43:33 PM) 1. create a java project 2. open the properties page for rt.jar in the project 3. clear the 'Sources JAR file' field 4. press 'Defaults' nothing happens NOTES: EG (2/1/01 10:02:53 AM) wait until we finish the Library presentation issue.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/SourceAttachmentBlock.java
}*/	
				}
				fJavaDocLocation= url;
			} catch (MalformedURLException e) {
				status.setError(NewWizardMessages.getFormattedString("SourceAttachmentBlock.javadoc.error.malformed", e.getLocalizedMessage())); 
				return status;
			}
		}
		return status;
	}
	
	/*
	 * Opens a dialog to choose a jar from the file system.
	 */
	private IPath chooseExtJarFile() {
		IPath currPath= new Path(fFileNameField.getText());
		
		if (currPath.isEmpty()) {
			currPath= fJARPath;
		}
		IPath resolvedPath= currPath;
		if (fIsVariableEntry) {
			resolvedPath= getResolvedPath(currPath);
			if (resolvedPath == null) {
				resolvedPath= Path.EMPTY;
			}
		}
		String ext= resolvedPath.getFileExtension();
		if ("jar".equals(ext) || "zip".equals(ext)) { 
			resolvedPath= resolvedPath.removeLastSegments(1);