/*******************************************************************************
* Copyright 2015 xWic group (http://www.xwic.de)
*
* Licensed under the Apache License, Version 2.0 (the "License").
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*******************************************************************************/
package de.jwic.demo.advanced;
import de.jwic.async.AbstractAsyncProcess;
/**
* @author lippisch
*
*/
public class DemoBackgroundProcess extends AbstractAsyncProcess {
/**
* @param monitor
*/
public DemoBackgroundProcess() {
super();
monitor.setMaximum(0);
canCancel = true;
}
/* (non-Javadoc)
* @see de.jwic.async.AbstractAsyncProcess#runProcess()
*/
@Override
protected Object runProcess() {
setStatusMessage("Initializing Connection");
// open connection to database
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// nothing todo
}
setStatusMessage("Executing Query...");
try {
Thread.sleep(1500);
} catch (InterruptedException e) {
// nothing todo
}
monitor.setMaximum(250);
setStatusMessage("Processing Records...");
for (int i = 0; (i < 250 && !cancelled); i++) {
try {
Thread.sleep(20);
} catch (InterruptedException e) {
// nothing todo
}
worked();
}
setStatusMessage("Clean-Up");
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// nothing todo
}
completed();
return "42"; // optional: return the result of the long process
}
}