org.activiti.editor.ui.ImageStreamSource Maven / Gradle / Ivy
/* 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 org.activiti.editor.ui;
import java.text.SimpleDateFormat;
import java.util.Date;
import com.vaadin.Application;
import com.vaadin.terminal.StreamResource;
/**
* @author Tijs Rademakers
*/
public class ImageStreamSource extends StreamResource {
private static final long serialVersionUID = 1L;
public ImageStreamSource(StreamSource streamSource, Application application) {
super(streamSource, null, application);
SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmssSSS");
String filename = "myfilename-" + df.format(new Date()) + ".png";
setFilename(filename);
setCacheTime(0l);
}
}