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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: OfficeDocumentChildren.java,v $
* $Revision: 1.7 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package org.openoffice.netbeans.modules.office.nodes;
import java.io.IOException;
import java.util.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.openide.nodes.*;
import org.openide.actions.*;
import org.openide.util.actions.SystemAction;
import org.openide.util.HelpCtx;
import org.openoffice.netbeans.modules.office.options.OfficeSettings;
import org.openoffice.netbeans.modules.office.utils.NagDialog;
import org.openoffice.netbeans.modules.office.actions.OfficeDocumentCookie;
public class OfficeDocumentChildren extends Children.Keys
implements ChangeListener {
private OfficeDocumentCookie document = null;
public OfficeDocumentChildren(OfficeDocumentCookie cookie) {
document = cookie;
}
private void refreshKeys() {
if (document == null) {
setKeys(Collections.EMPTY_SET);
return;
}
Enumeration parcels = document.getParcels();
if (parcels.hasMoreElements() != true) {
setKeys(Collections.EMPTY_SET);
return;
}
ArrayList keys = new ArrayList();
while (parcels.hasMoreElements()) {
String parcel = (String)parcels.nextElement();
keys.add(parcel);
}
setKeys(keys);
}
protected void addNotify() {
super.addNotify();
document.addChangeListener(this);
refreshKeys();
}
protected void removeNotify() {
super.removeNotify();
document.removeChangeListener(this);
setKeys(Collections.EMPTY_SET);
}
protected Node[] createNodes(Object key) {
String name = (String)key;
return new Node[] {new ParcelNode(name)};
}
public void stateChanged(ChangeEvent e) {
refreshKeys();
}
private class ParcelNode extends AbstractNode {
private String name;
public ParcelNode(String name) {
super(Children.LEAF);
this.name = name;
init();
}
private void init() {
setIconBase("/org/openoffice/netbeans/modules/office/resources/ParcelIcon");
setName(name);
setDisplayName(name.substring(name.lastIndexOf("/") + 1));
setShortDescription(name);
}
protected SystemAction[] createActions() {
return new SystemAction[] {
SystemAction.get(DeleteAction.class),
};
}
public HelpCtx getHelpCtx() {
return HelpCtx.DEFAULT_HELP;
}
public boolean canDestroy() {
return true;
}
public void destroy() throws IOException {
OfficeSettings settings = OfficeSettings.getDefault();
String message = "If you already have this document open in " +
"Office, please close it before continuing. Click OK to " +
"delete this parcel.";
if (settings.getWarnBeforeParcelDelete() == true) {
NagDialog warning = NagDialog.createConfirmationDialog(
message, "Show this message in future", true);
boolean result = warning.show();
if (warning.getState() == false)
settings.setWarnBeforeParcelDelete(false);
if (result == false)
return;
}
super.destroy();
document.removeParcel(name);
}
}
}
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