/*
* ALMA - Atacama Large Millimeter Array
* (c) Universidad Tecnica Federico Santa Maria, 2009
* Copyright by ESO (in the framework of the ALMA collaboration),
* All rights reserved
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
package cl.utfsm.acs.acg.gui.actions;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IViewReference;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import cl.utfsm.acs.acg.core.AlarmSystemManager;
import cl.utfsm.acs.acg.gui.IMyViewPart;
/**
* @author rtobar
*
*/
public class LoadFromCDBActionDelegate implements IWorkbenchWindowActionDelegate {
private IWorkbenchWindow _window;
@Override
public void dispose() {
}
@Override
public void init(IWorkbenchWindow window) {
_window = window;
}
@Override
public void run(IAction action) {
if( _window == null )
return;
boolean confirmLoad;
confirmLoad = MessageDialog.openQuestion(_window.getShell(), "Load from CDB",
"Load contents from the CDB?");
if( !confirmLoad )
return;
final Display display = _window.getShell().getDisplay();
new Thread(new Runnable(){
public void run() {
display.syncExec(new Runnable() {
public void run() {
// Disable all views
IViewReference[] views = _window.getActivePage().getViewReferences();
for (int i = 0; i < views.length; i++) {
if( views[i].getView(false) instanceof IMyViewPart )
((IMyViewPart)views[i].getView(false)).setEnabled(false);
}
}
});
// Reload information from the CDB
AlarmSystemManager.getInstance().loadFromCDB();
display.asyncExec(new Runnable() {
public void run() {
// Enable all views, and reload their contents
IViewReference[] views = _window.getActivePage().getViewReferences();
for (int i = 0; i < views.length; i++) {
if( views[i].getView(false) instanceof IMyViewPart ) {
IMyViewPart view = ((IMyViewPart)views[i].getView(false));
view.setEnabled(true);
view.refreshContents();
}
}
}
});
}
}).start();
}
@Override
public void selectionChanged(IAction action, ISelection selection) {
}
}