RefreshTask.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.wd.tree;
 
import org.turro.pivot.dialog.ProgressSheet;
import org.apache.pivot.util.concurrent.Task;
import org.apache.pivot.util.concurrent.TaskListener;
 
public abstract class RefreshTask extends Task<Object> {
 
  public RefreshTask() {
    super();
    ProgressSheet.startProgress(null, false);
  }
 
  public void refreshData() {
    execute(new TaskListener<Object>() {
 
      public void taskExecuted(Task<Object> task) {
        ProgressSheet.closeProgress();
      }
 
      public void executeFailed(Task<Object> task) {
        ProgressSheet.closeProgress();
      }
    });
  }
}