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/*******************************************************************************
* Copyright (c) 2008 Nokia 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:
* Ken Ryall (Nokia) - initial API and implementation (207231)
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui.actions;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.cdt.debug.core.model.ICVariable;
import org.eclipse.cdt.debug.internal.ui.CDebugUIUtils;
import org.eclipse.cdt.debug.internal.ui.views.memory.AddMemoryBlocks;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.debug.ui.memory.IMemoryRenderingSite;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
public class ViewMemoryActionDelegate implements IObjectActionDelegate {
private ICVariable[] variables;
public ViewMemoryActionDelegate() {}
public void setActivePart(IAction action, IWorkbenchPart targetPart) {
}
public void run(IAction action) {
IWorkbenchPage page = CDebugUIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage();
IViewPart newView;
try {
newView = page.showView(IDebugUIConstants.ID_MEMORY_VIEW, null, IWorkbenchPage.VIEW_ACTIVATE);
IMemoryRenderingSite memSite = (IMemoryRenderingSite) newView;
new AddMemoryBlocks().addMemoryBlocksForVariables(variables, memSite);
} catch (ClassCastException e) {
CDebugUIUtils.openError(ActionMessages.getString("ViewMemoryActionDelegate.ErrorTitle"), ActionMessages.getString("ViewMemoryActionDelegate.CantOpenMemoryView"), e); //$NON-NLS-1$ //$NON-NLS-2$
} catch (PartInitException e) {
CDebugUIUtils.openError(ActionMessages.getString("ViewMemoryActionDelegate.ErrorTitle"), ActionMessages.getString("ViewMemoryActionDelegate.CantOpenMemoryView"), e); //$NON-NLS-1$ //$NON-NLS-2$
} catch (DebugException e) {
CDebugUIUtils.openError(ActionMessages.getString("ViewMemoryActionDelegate.ErrorTitle"), ActionMessages.getString("ViewMemoryActionDelegate.CantViewMemory"), e); //$NON-NLS-1$ //$NON-NLS-2$
}
}
@SuppressWarnings("unchecked")
public void selectionChanged(IAction action, ISelection selection) {
if ( selection instanceof IStructuredSelection ) {
List<Object> list = new ArrayList<Object>();
IStructuredSelection ssel = (IStructuredSelection)selection;
Iterator<Object> i = ssel.iterator();
while( i.hasNext() ) {
Object o = i.next();
if ( o instanceof ICVariable ) {
action.setEnabled( true );
list.add( o );
}
}
setVariables( list.toArray( new ICVariable[list.size()] ) );
}
else {
action.setChecked( false );
action.setEnabled( false );
}
}
protected ICVariable[] getVariables() {
return variables;
}
private void setVariables( ICVariable[] variables ) {
this.variables = variables;
}
}
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