Bug 124338 [Dialogs] ResourceSelectionDialog should allow to implement custom acceptance criteria
I suggest to refactor ResourceSelectionDialog so there will be methods to access checked items and enable OK button respectively. This should allow to implement custom strategy to accept selected elements.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/ResourceSearcher.java
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package org.eclipse.ui.dialogs;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;