blob: f3e722da8a42111cfb300b5cc3237cbb2095721c [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.taverna.workbench.file.impl;
import java.util.Date;
import org.apache.taverna.workbench.file.DataflowInfo;
import org.apache.taverna.workbench.file.FileType;
/**
* Information about an open dataflow.
*
* @author Stian Soiland-Reyes
*/
public class OpenDataflowInfo {
private DataflowInfo dataflowInfo;
private boolean isChanged;
private Date openedAt;
public OpenDataflowInfo() {
}
public FileType getFileType() {
if (dataflowInfo == null)
return null;
return dataflowInfo.getFileType();
}
public Date getLastModified() {
if (dataflowInfo == null)
return null;
return dataflowInfo.getLastModified();
}
public Date getOpenedAtDate() {
return openedAt;
}
public Object getSource() {
if (dataflowInfo == null)
return null;
return dataflowInfo.getCanonicalSource();
}
public boolean isChanged() {
return isChanged;
}
public void setIsChanged(boolean isChanged) {
this.isChanged = isChanged;
}
public synchronized void setOpenedFrom(DataflowInfo dataflowInfo) {
setDataflowInfo(dataflowInfo);
setOpenedAt(new Date());
setIsChanged(false);
}
public synchronized void setSavedTo(DataflowInfo dataflowInfo) {
setDataflowInfo(dataflowInfo);
setIsChanged(false);
}
private void setDataflowInfo(DataflowInfo dataflowInfo) {
this.dataflowInfo = dataflowInfo;
}
private void setOpenedAt(Date openedAt) {
this.openedAt = openedAt;
}
public DataflowInfo getDataflowInfo() {
return dataflowInfo;
}
}