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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.actions.context;
import java.util.Iterator;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.internal.ui.DebugPluginImages;
import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
import org.eclipse.debug.internal.ui.actions.provisional.IAsynchronousStepFiltersAdapter;
import org.eclipse.debug.internal.ui.actions.provisional.IBooleanRequestMonitor;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.IStructuredSelection;
public class ToggleStepFiltersAction extends AbstractDebugContextAction {
public ToggleStepFiltersAction()
{
super();
setEnabled(true);
}
protected void doAction(Object target) {
// do nothing, the action is done by ToggleStepFiltersActionDelegate instead
// since this action does not have access to the checked state of the window button
}
public ImageDescriptor getDisabledImageDescriptor() {
return DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_DLCL_TOGGLE_STEP_FILTERS);
}
public String getHelpContextId() {
return "step_with_filters_action_context"; //$NON-NLS-1$
}
public ImageDescriptor getHoverImageDescriptor() {
return DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_ELCL_TOGGLE_STEP_FILTERS);
}
public String getId() {
return "org.eclipse.debug.ui.actions.ToggleStepFilters"; //$NON-NLS-1$
}
public ImageDescriptor getImageDescriptor() {
return DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_ELCL_TOGGLE_STEP_FILTERS);
}
public String getText() {
// TODO: this #getText method is not currently used, putting non-nl string
// until properties files are opened to be updated again.
return "Toggle Step Filters"; //$NON-NLS-1$
}
public String getToolTipText() {
// TODO: this #getToolTipText method is not currently used, putting non-nl string
// until properties files are opened to be updated again.
return "Toggle Step Filters"; //$NON-NLS-1$
}
protected void isEnabledFor(Object element, IBooleanRequestMonitor monitor) {
if (element instanceof IAdaptable)
{
IAsynchronousStepFiltersAdapter stepFilters = (IAsynchronousStepFiltersAdapter)((IAdaptable)element).getAdapter(IAsynchronousStepFiltersAdapter.class);
if (stepFilters != null)
{
stepFilters.supportsStepFilters(element, monitor);
}
else
{
notSupported(monitor);
}
}
}
protected void updateEnableStateForContext(IStructuredSelection selection) {
int size = selection.size();
if (size == 1)
{
BooleanRequestMonitor monitor = new BooleanRequestMonitor(this, size);
Iterator itr = selection.iterator();
while (itr.hasNext()) {
Object element = itr.next();
isEnabledFor(element, monitor);
}
}
else
{
BooleanRequestMonitor monitor = new BooleanRequestMonitor(this, 1);
monitor.setResult(true);
monitor.done();
}
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.actions.context.AbstractDebugContextAction#getInitialEnablement()
*/
protected boolean getInitialEnablement() {
return true;
}
}
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