/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.cvsclient;

import org.openide.modules.ModuleInstall;
import org.openide.util.SharedClassObject;
import org.netbeans.modules.javacvs.JavaCvsFileSystem;
import org.netbeans.modules.javacvs.caching.*;
import org.netbeans.modules.vcscore.cache.*;
import org.openide.options.SystemOption;
import org.netbeans.modules.vcscore.settings.GeneralVcsSettings;
import org.openide.filesystems.*;
import java.util.Iterator;
import java.util.LinkedList;
import org.openide.windows.TopComponent;
import org.openide.windows.WindowManager;

/**
 *
 * @author  Milos Kleint
 */
public class JavaCvsModuleInstall extends ModuleInstall {
    private static long serialVersionUID = -5817622809928676346L;
    
    /** Creates new JavaCvsModuleInstall */
    public JavaCvsModuleInstall() {
    }

    /**
     * Called when the module is uninstalled (from a running IDE).
     * Should remove whatever functionality from the IDE that it had registered.
     */
    public void uninstalled() {
/*        JavaCvsSettings settings = (JavaCvsSettings)SharedClassObject.findObject(
                                       JavaCvsSettings.class, false); 
        GeneralVcsSettings general = (GeneralVcsSettings)SharedClassObject.findObject(
                                       GeneralVcsSettings.class, true); 
        if (settings != null) {
            general.removeOption(settings);
        } 
        Repository repos = TopManager.getDefault().getRepository();
        FileSystem[] arr = repos.toArray();
        for (int i = 0; i < arr.length; i++) {
            if (arr[i] instanceof org.netbeans.modules.javacvs.JavaCvsFileSystem) {
                repos.removeFileSystem(arr[i]);
            }
        }
 */
        super.uninstalled();
        // close all opened javacvs top components.
        Iterator it = WindowManager.getDefault().getRegistry().getOpened().iterator();
        LinkedList myList = new LinkedList();
        while (it.hasNext()) {
            TopComponent comp = (TopComponent)it.next();
            if (comp.getClass().getName().startsWith("org.netbeans.modules.cvsclient")) { //NOI18N
                myList.add(comp);
            }
        }
        it = myList.iterator();
        while (it.hasNext()) {
            TopComponent c = (TopComponent)it.next();
            c.close();
        }
        CacheHandler.getInstance().unregistedType(JavaCvsCache.JAVA_CACHE_NAME);
/*        CvsClientAction clientAction = (CvsClientAction)org.openide.util.SharedClassObject.findObject(CvsClientAction.class);
        if (clientAction != null) {
            clientAction.clearSharedData();
        }
 */
        FsCommandFactory.uninstall();
        
        
    }
    
    /**
     * Called when the module is first installed into the IDE.
     * Should perform whatever setup functions are required.
     * The default implementation calls restored.
     * 
Typically, would do one-off functions, and then also call {@link #restored}.
     */
    public void installed() {
/*        JavaCvsSettings settings = (JavaCvsSettings)SharedClassObject.findObject(
                                       JavaCvsSettings.class, true); 
        GeneralVcsSettings general = (GeneralVcsSettings)SharedClassObject.findObject(
                                       GeneralVcsSettings.class, true); 
        general.addOption(settings);
 */
        super.installed();
    }
    
    /**
     * Called when an already-installed module is restored (at IDE startup time).
     * Should perform whatever initializations are required.
     */
    public void restored() {
        super.restored();
/*        JavaCvsSettings settings = (JavaCvsSettings)SharedClassObject.findObject(
                                       JavaCvsSettings.class, true); 
        GeneralVcsSettings general = (GeneralVcsSettings)SharedClassObject.findObject(
                                       GeneralVcsSettings.class, true); 
        SystemOption[] options = general.getOptions();
        boolean doAdd = true;
        if (options == null || options.length == 0) {
            doAdd = true;
        } else {
            for (int i = 0; i < options.length; i++) {
                if (options[i] == settings) {
                    doAdd = false;
                    break;
                }
            }
        }
        if (doAdd) {
            general.addOption(settings);
        }
 */
    }
    
/*  should not be nessesary since we store the cache when it changes now..
    public void close() {
         super.close();
         CacheHandler handler = CacheHandler.getInstance();
         JavaCvsCache cache = (JavaCvsCache)handler.getCache(JavaCvsCache.JAVA_CACHE_NAME);
         if (cache != null) {
            if (!cache.isWrittenToDisk()) {
                cache.writeAllToDisk(); 
            }
         }
    }
 */
    
}