Bug 322401 [LinkedResources] Linked Resources properties page should have a Remove button
I20100810-0800 Project properties > Resource > Linked Resources > Linked Resources: Especially for invalid locations, a Remove button would be handy to remove one or multiple links.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/LinkedResourceEditor.java
}
				return list.toArray(new Object[0]);
			} else if (parentElement instanceof String) {
				if (((String) parentElement).equals(BROKEN))
					return fBrokenResources.values().toArray();
				if (((String) parentElement).equals(ABSOLUTE))
					return fAbsoluteResources.values().toArray();
				return fFixedResources.values().toArray();
			}
			return null;
		}
		public Object getParent(Object element) {
			if (element instanceof IResource) {
				String fullPath = ((IResource) element).getFullPath()
						.toPortableString();
				if (fBrokenResources.containsKey(fullPath))
					return BROKEN;
				if (fAbsoluteResources.containsKey(fullPath))
					return ABSOLUTE;
				return FIXED;
			} else if (element instanceof String)
				return this;
			return null;
		}
		public boolean hasChildren(Object element) {
			if (element instanceof LinkedResourceEditor) {
				return true;
			} else if (element instanceof String) {
				if (((String) element).equals(BROKEN))
					return !fBrokenResources.isEmpty();