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package org.cristalise.gui.tabs;
import java.awt.GridBagConstraints;
import java.util.StringTokenizer;
import javax.swing.JTabbedPane;
import org.cristalise.gui.tabs.collection.AggregationView;
import org.cristalise.gui.tabs.collection.CollectionView;
import org.cristalise.gui.tabs.collection.DependencyView;
import org.cristalise.kernel.collection.Aggregation;
import org.cristalise.kernel.collection.Collection;
import org.cristalise.kernel.collection.CollectionDescription;
import org.cristalise.kernel.collection.CollectionMember;
import org.cristalise.kernel.collection.Dependency;
import org.cristalise.kernel.entity.proxy.MemberSubscription;
import org.cristalise.kernel.entity.proxy.ProxyObserver;
import org.cristalise.kernel.persistency.ClusterStorage;
import org.cristalise.kernel.process.Gateway;
import org.cristalise.kernel.utils.Logger;
/**
* @version $Revision: 1.36 $ $Date: 2005/10/06 06:51:15 $
* @author $Author: abranson $
*/
public class CollectionPane extends ItemTabPane implements ProxyObserver<Collection<? extends CollectionMember>>
{
JTabbedPane collTabs;
public CollectionPane()
{
super("Collection", "Item Collection");
createLayout();
}
@Override
public void add(Collection<? extends CollectionMember> contents)
{
Logger.msg(5, "Got "+contents.getName()+": "+contents.getClass().getName());
Logger.msg(7, "Looking for existing "+contents.getName());
CollectionView<? extends CollectionMember> thisCollView = findTabForCollName(contents.getName());
if (thisCollView == null){
if (contents instanceof Aggregation) {
AggregationView thisAggView = new AggregationView();
thisAggView.setItem(sourceItem.getItem());
thisAggView.setCollection((Aggregation)contents);
thisCollView = thisAggView;
}
else if (contents instanceof Dependency) {
DependencyView thisDepView = new DependencyView();
thisDepView.setItem(sourceItem.getItem());
thisDepView.setCollection((Dependency)contents);
thisCollView = thisDepView;
}
else {
Logger.error("Collection type "+contents.getClass().getName()+" not known");
return;
}
Logger.msg(3, "Adding new "+thisCollView.getClass().getName());
collTabs.add(contents.getName()+(contents instanceof CollectionDescription?"*":""), thisCollView);
}
}
@Override
public void remove(String id)
{
}
private CollectionView<? extends CollectionMember> findTabForCollName(String collName) {
CollectionView<? extends CollectionMember> thisCollView = null;
for (int i = 0; i < collTabs.getTabCount(); i++) {
String tabName = collTabs.getTitleAt(i);
if (tabName.equals(collName)) {
thisCollView = (CollectionView<? extends CollectionMember>)collTabs.getComponentAt(i);
}
}
return thisCollView;
}
protected void createLayout()
{
initPanel();
// Add the collection tab pane
getGridBagConstraints();
c.gridx = 0;
c.gridy = 1;
c.fill = GridBagConstraints.BOTH;
c.weighty = 2.0;
collTabs = new JTabbedPane();
gridbag.setConstraints(collTabs, c);
add(collTabs);
}
@Override
public void run()
{
Thread.currentThread().setName("Collection Loader");
sourceItem.getItem().subscribe(new MemberSubscription<Collection<?>>(this, ClusterStorage.COLLECTION, false));
try {
String collNames = sourceItem.getItem().queryData(ClusterStorage.COLLECTION+"/all");
StringTokenizer tok = new StringTokenizer(collNames, ",");
while (tok.hasMoreTokens()) {
Collection<?> thisLastColl = (Collection<?>) sourceItem.getItem().getObject(ClusterStorage.COLLECTION+"/"+tok.nextToken()+"/last");
add(thisLastColl);
}
} catch (Exception e) {
Logger.error(e);
Logger.msg(2, "Error loading collections");
}
}
@Override
public void reload()
{
Gateway.getStorage().clearCache(sourceItem.getItemPath(), ClusterStorage.COLLECTION);
collTabs.removeAll();
initForItem(sourceItem);
}
@Override
public void control(String control, String msg) {
}
}
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