Bug 117216 [preferences] Support JDK version 1.6
I'm on 3.2M3. I'm using JDK 1.6 and "Infer Generic Type Arguments" shows an error dialog that this action is only available with Java 5 or better. I think, the problem is that org.eclipse.jdt.internal.corext.util.JavaModelUtil#is50OrHigherJRE only checks for JDK 1.5. I've changed the last line of that method to return javaVersion.startsWith(JavaCore.VERSION_1_5) || javaVersion.startsWith("1.6"); and it seems to work (just a workaround). PS: Once there's a VERSION_1.6 compilance level, is50OrHigher() will also fail...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/JavaProjectWizardFirstPage.java
if (name.length() == 0) { 
				setErrorMessage(null);
				setMessage(NewWizardMessages.JavaProjectWizardFirstPage_Message_enterProjectName); 
				setPageComplete(false);
				return;
			}
			
			final IStatus nameStatus= workspace.validateName(name, IResource.PROJECT);
			if (!nameStatus.isOK()) {
				setErrorMessage(nameStatus.getMessage());
				setPageComplete(false);
				return;
			}
			
			final IProject handle= getProjectHandle();
			if (handle.exists()) {
				setErrorMessage(NewWizardMessages.JavaProjectWizardFirstPage_Message_projectAlreadyExists); 
				setPageComplete(false);
				return;
			}
			final String location= fLocationGroup.getLocation().toOSString();
			
			if (location.length() == 0) {
				setErrorMessage(null);
				setMessage(NewWizardMessages.JavaProjectWizardFirstPage_Message_enterLocation); 
				setPageComplete(false);
				return;
			}