Bug 312540 [LinkedResources] Copy resource in Navigator and Project Explorer always shows dialog
N20100511-2000. When copying an IFile from one to another folder in the Navigator or Project Explorer, I always get the dialog no matter how I've set the preferences on the 'Linked Resources' page (even if I disable linked resources).
bundles/org.eclipse.ui.navigator.resources/src/org/eclipse/ui/navigator/resources/ResourceDropAdapterAssistant.java
}
	}
	/**
	 * Opens an error dialog if necessary. Takes care of complex rules necessary
	 * for making the error dialog look nice.
	 */
	private void openError(IStatus status) {
		if (status == null) {
			return;
		}
		String genericTitle = WorkbenchNavigatorMessages.DropAdapter_title;
		int codes = IStatus.ERROR | IStatus.WARNING;
		
		if (!status.isMultiStatus()) {
			ErrorDialog
					.openError(getShell(), genericTitle, null, status, codes);
			return;
		}
		
		IStatus[] children = status.getChildren();
		if (children.length == 1) {
			ErrorDialog.openError(getShell(), status.getMessage(), null,
					children[0], codes);
			return;
		}
		
		ErrorDialog.openError(getShell(), genericTitle, null, status, codes);
	}
}