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package com.c2kernel.gui.tabs.collection;
import java.awt.HeadlessException;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;
import com.c2kernel.collection.Aggregation;
import com.c2kernel.collection.Collection;
import com.c2kernel.common.ObjectNotFound;
import com.c2kernel.entity.proxy.ItemProxy;
import com.c2kernel.entity.proxy.MemberSubscription;
import com.c2kernel.entity.proxy.ProxyObserver;
import com.c2kernel.events.Event;
import com.c2kernel.gui.MainFrame;
import com.c2kernel.lifecycle.instance.predefined.PredefinedStep;
import com.c2kernel.lookup.ItemPath;
import com.c2kernel.persistency.ClusterStorage;
import com.c2kernel.persistency.outcome.Outcome;
import com.c2kernel.process.Gateway;
import com.c2kernel.utils.Language;
import com.c2kernel.utils.Logger;
public class CollectionHistoryWindow extends JFrame {
JTable historyTable;
HistoryTableModel historyModel;
public CollectionHistoryWindow(ItemProxy item, Aggregation coll) throws HeadlessException {
super("Collection History");
historyModel = new HistoryTableModel(item, coll);
historyTable = new JTable(historyModel);
this.getContentPane().add(new JScrollPane(historyTable));
historyTable.addMouseListener(new HistoryTableListener(item));
this.pack();
super.toFront();
this.validate();
this.setVisible(true);
}
private class HistoryTableModel extends AbstractTableModel implements ProxyObserver<Event> {
ItemProxy item;
ArrayList<Event> collEvents;
ArrayList<Object> collEventData;
Aggregation coll;
public HistoryTableModel(ItemProxy item, Aggregation coll) {
this.item = item;
this.coll = coll;
collEvents = new ArrayList<Event>();
collEventData = new ArrayList<Object>();
item.subscribe(new MemberSubscription<Event>(this, ClusterStorage.HISTORY, true));
}
@Override
public int getColumnCount() {
return 4;
}
@Override
public String getColumnName(int columnIndex) {
switch(columnIndex) {
case 0: return Language.translate("Date");
case 1: return Language.translate("Operation");
case 2: return Language.translate("Slot");
case 3: return Language.translate("Child");
default: return "";
}
}
@Override
public int getRowCount() {
return collEvents.size();
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
Event ev = collEvents.get(rowIndex);
switch (columnIndex) {
case 0:
return ev.getTimeString();
case 1:
if (ev.getStepName().equals("AssignItemToSlot"))
return "Item Assigned";
else
return "Collection replaced";
case 2:
if (ev.getStepName().equals("AssignItemToSlot"))
return ((String[])collEventData.get(rowIndex))[1];
return "";
case 3:
if (ev.getStepName().equals("AddC2KObject"))
return "Click to view";
String name;
try {
ItemProxy childItem = Gateway.getProxyManager().getProxy(new ItemPath(((String[])collEventData.get(rowIndex))[2]));
name = childItem.getName();
} catch (ObjectNotFound e) {
name = "Item deleted: "+((String[])collEventData.get(rowIndex))[2];
} catch (Exception e) {
name = "Problem resolving Item key: "+((String[])collEventData.get(rowIndex))[2];
}
return name;
default:
return "";
}
}
public Object getEventData(int row) {
return collEventData.get(row);
}
@Override
public void add(Event thisEv) {
if (thisEv.getStepName().equals("AssignItemToSlot") || thisEv.getStepName().equals("AddC2KObject")) {
String[] params;
try {
Outcome oc = (Outcome)item.getObject(ClusterStorage.OUTCOME+"/PredefinedStepOutcome/0/"+thisEv.getID());
params = PredefinedStep.getDataList(oc.getData());
} catch (ObjectNotFound ex) { return; }
if (thisEv.getStepName().equals("AssignItemToSlot")) {
if (params[0].equals(coll.getName()))
collEventData.add(params);
else return;
}
else {
Object obj;
try {
obj = Gateway.getMarshaller().unmarshall(params[0]);
} catch (Exception e) {
Logger.error(e);
return;
}
if (obj instanceof Collection)
collEventData.add(obj);
else return;
}
}
else return;
collEvents.add(thisEv);
fireTableRowsInserted(collEvents.size()-1, collEvents.size()-1);
}
@Override
public void remove(String id) { }
@Override
public void control(String control, String msg) {
}
}
private class HistoryTableListener extends MouseAdapter {
ItemProxy item;
public HistoryTableListener(ItemProxy item) {
this.item = item;
}
@Override
public void mouseClicked(MouseEvent e) {
if (e.getClickCount()==2) {
int row = historyTable.getSelectedRow();
Object data = historyModel.getEventData(row);
if (data instanceof Aggregation) {
showColl((Aggregation)data);
}
else {
String[] params = (String[])data;
try {
ItemProxy childItem = Gateway.getProxyManager().getProxy(new ItemPath(params[2]));
MainFrame.itemFinder.pushNewKey(childItem.getName());
} catch (Exception ex) { }
}
}
}
public void showColl(Aggregation coll) {
JFrame newFrame = new JFrame();
AggregationView newView = new AggregationView();
newView.setCollection(coll);
newView.setItem(item);
newFrame.getContentPane().add(newView);
newFrame.pack();
newFrame.toFront();
newFrame.validate();
newFrame.setVisible(true);
}
}
}
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