/*
* Copyright (c) 2004-2011 Marco Maccaferri 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:
* Marco Maccaferri - initial API and implementation
*/
package org.eclipsetrader.ui.internal.handlers;
import java.util.Iterator;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipsetrader.core.IScript;
import org.eclipsetrader.core.repositories.IStoreObject;
import org.eclipsetrader.ui.internal.UIActivator;
import org.eclipsetrader.ui.internal.editors.ScriptEditor;
/**
* Default handler to open script objects.
*
* @since 1.0
*/
public class ScriptOpenHandler extends AbstractHandler {
public ScriptOpenHandler() {
}
/* (non-Javadoc)
* @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getCurrentSelection(event);
IWorkbenchSite site = HandlerUtil.getActiveSite(event);
if (selection != null && !selection.isEmpty()) {
for (Iterator<?> iter = selection.iterator(); iter.hasNext();) {
Object target = iter.next();
if (target instanceof IAdaptable) {
target = ((IAdaptable) target).getAdapter(IScript.class);
}
if (target instanceof IScript) {
IScript watchList = (IScript) target;
try {
IStoreObject storeObject = (IStoreObject) watchList.getAdapter(IStoreObject.class);
IDialogSettings dialogSettings = UIActivator.getDefault().getDialogSettingsForView(storeObject.getStore().toURI());
site.getPage().showView(ScriptEditor.VIEW_ID, dialogSettings.getName(), IWorkbenchPage.VIEW_ACTIVATE);
} catch (PartInitException e) {
Status status = new Status(IStatus.ERROR, UIActivator.PLUGIN_ID, 0, "Error opening script editor", e); //$NON-NLS-1$
UIActivator.getDefault().getLog().log(status);
}
}
}
}
return null;
}
}