Bug 13034 Cannot create a Source Folder in a new Java Project
build 20020404 If you try and create a Source Folder in a Java Project you have just created you get an error preventing you from hitting finish. STEPS 1) Create Java Project Foo 2) Open New->Source Folder 3) Enter Bar as the name - you will get "Cannot nest entry Bar inside entry Foo/Bar" 4) Create a folder Bar. 5) Add it as a source folder in the Properties Dialog for Foo. No problem.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/BuildPathsBlock.java
}
				}
			}		
		}
		
		
		if (!fWorkspaceRoot.exists(outputLocation)) {
			IFolder folder= fWorkspaceRoot.getFolder(outputLocation);
			CoreUtility.createFolder(folder, true, true, null);			
		}
		
		monitor.worked(2);
				
		int nEntries= classPathEntries.size();
		IClasspathEntry[] classpath= new IClasspathEntry[nEntries];
		
		
		
		for (int i= 0; i < nEntries; i++) {
			CPListElement entry= ((CPListElement)classPathEntries.get(i));
			IResource res= entry.getResource();
			if ((res instanceof IFolder) && !res.exists()) {
				CoreUtility.createFolder((IFolder)res, true, true, null);
			}
			classpath[i]= entry.getClasspathEntry();
						
			
			URL javadocLocation= entry.getJavadocLocation();
			if (javadocLocation != null) {
				IPath path= entry.getPath();