at.rc.tacos.client.controller.DialysisDeleteAction.java Source code

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Here is the source code for at.rc.tacos.client.controller.DialysisDeleteAction.java

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/*******************************************************************************
 * Copyright (c) 2008, 2009 Internettechnik, FH JOANNEUM
 * http://www.fh-joanneum.at/itm
 * 
 *    Licenced under the GNU GENERAL PUBLIC LICENSE Version 2;
 *    You may obtain a copy of the License at
 *    http://www.gnu.org/licenses/gpl-2.0.txt
 * 
 * This program 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 General Public License for more details.
 *******************************************************************************/
package at.rc.tacos.client.controller;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.ui.PlatformUI;

import at.rc.tacos.core.net.NetWrapper;
import at.rc.tacos.model.DialysisPatient;

/**
 * Opens a dialog to confirm and then delete the selected dialysis entry
 * 
 * @author b.thek
 */
public class DialysisDeleteAction extends Action {

    // properties
    private TableViewer viewer;

    /**
     * Default class constructor.
     * 
     * @param viewer
     *            the table viewer
     */
    public DialysisDeleteAction(TableViewer viewer) {
        this.viewer = viewer;
        setText("Lschen");
        setToolTipText("Lscht den Dialyseeintrag endgltig!");
    }

    @Override
    public void run() {
        // the selection
        ISelection selection = viewer.getSelection();
        // get the selected transport
        DialysisPatient dia = (DialysisPatient) ((IStructuredSelection) selection).getFirstElement();
        // delete the entry
        // confirm the cancel
        boolean cancelConfirmed = MessageDialog.openQuestion(
                PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), "Dialyseeintrag lschen",
                "Mchten Sie den Dialyseeintrag wirklich lschen?");
        if (!cancelConfirmed)
            return;
        // request to delete
        NetWrapper.getDefault().sendRemoveMessage(DialysisPatient.ID, dia);
    }
}