/*******************************************************************************
* Copyright 2012 University of Southern California
*
* 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.
*
* This code was developed by the Information Integration Group as part
* of the Karma project at the Information Sciences Institute of the
* University of Southern California. For more information, publications,
* and related projects, please see: http://www.isi.edu/integration
******************************************************************************/
/**
*
*/
package edu.isi.karma.controller.update;
import java.io.PrintWriter;
import java.util.Collection;
import java.util.Iterator;
import edu.isi.karma.modeling.alignment.AlignmentManager;
import edu.isi.karma.rep.Workspace;
import edu.isi.karma.util.JSONUtil;
import edu.isi.karma.view.VWorksheet;
import edu.isi.karma.view.VWorkspace;
/**
* Contains the list of worksheets to be shown in the window. The list may
* include new worksheets that were not previously displayed, and may not
* inlcude worksheets that were previously displayed. Those should be removed.
*
* @author szekely
*
*/
public class WorksheetListUpdate extends AbstractUpdate {
public enum JsonKeys {
worksheets, worksheetId, title, isUpToDate, isCollapsed, encoding
}
public WorksheetListUpdate() {
super();
}
@Override
public void generateJson(String prefix, PrintWriter pw, VWorkspace vWorkspace) {
Collection<VWorksheet> vWorksheetList = vWorkspace.getViewFactory().getVWorksheets();
pw.println(prefix + "{");
String prefix1 = prefix + " ";
pw.println(prefix1
+ JSONUtil.json(GenericJsonKeys.updateType, getUpdateType()));
generateWorksheetListJson(prefix, pw, vWorksheetList, prefix1);
pw.println(prefix + "}");
}
private void generateWorksheetListJson(String prefix, PrintWriter pw,
Collection<VWorksheet> vWorksheetList, String prefix1) {
pw.println(prefix1 + JSONUtil.jsonStartList(JsonKeys.worksheets));
Iterator<VWorksheet> it = vWorksheetList.iterator();
while (it.hasNext()) {
it.next().generateWorksheetListJson(prefix + " ", pw);
if (it.hasNext()) {
pw.println(prefix + " , ");
}
}
pw.println(prefix1 + "]");
}
@Override
public void applyUpdate(VWorkspace vWorkspace)
{
vWorkspace.createVWorksheetsForAllWorksheets();
Workspace workspace = vWorkspace.getWorkspace();
for(VWorksheet vworksheet : vWorkspace.getViewFactory().getVWorksheets())
{
if(vworksheet.getWorksheet() != null && null == AlignmentManager.Instance().getAlignment(workspace.getId(), vworksheet.getWorksheetId()))
{
AlignmentManager.Instance().createAlignment(workspace.getId(), vworksheet.getWorksheetId(), workspace.getOntologyManager());
}
}
}
public boolean equals(Object o) {
if (o instanceof WorksheetListUpdate)
return true;
return false;
}
}