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package org.eclipse.debug.internal.ui;
/*
* Licensed Materials - Property of IBM,
* WebSphere Studio Workbench
* (c) Copyright IBM Corp 2001
*/
import java.util.Iterator;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.IVariable;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
/**
* This action applies specifically to the <code>InspectorView</code>, whereas
* <code>AddToInspectorAction</code> applies to a more generic variables view.
* The difference is that this action has to avoid re-adding items
* to the inspector.
*/
public class InspectorViewAddToInspectorAction extends AddToInspectorAction {
public InspectorViewAddToInspectorAction(ISelectionProvider sp) {
super(sp);
}
/**
* @see AddToInspectorAction
* Top-level items in the inspector are of type <code>InspectItem</code>.
* Children are <code>IVariable</code>s. So to avoid re-adding top-level items to
* the inspector, we simply check the type, and only add <code>IVariable</code>s.
*/
protected void doAction(InspectorView view) throws DebugException {
IStructuredSelection s = getStructuredSelection();
Iterator vars = s.iterator();
while (vars.hasNext()) {
Object item= vars.next();
if (item instanceof IVariable) {
IVariable var = (IVariable)item;
DebugUITools.inspect(var.getName(), var.getValue());
}
}
}
/**
* @see InspectorAction
*/
public void selectionChanged(IStructuredSelection sel) {
if (sel == null) {
setEnabled(false);
return;
}
Iterator iterator= sel.iterator();
while (iterator.hasNext()) {
Object item= iterator.next();
if (item instanceof IVariable) {
setEnabled(true);
return;
}
}
setEnabled(false);
}
}
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