AOO410/main/javainstaller2/src/JavaSetup/org/openoffice/setup/Controller/ChooseUninstallationTypeCtrl.java

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
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package org.openoffice.setup.Controller;

import org.openoffice.setup.InstallData;
import org.openoffice.setup.PanelController;
import org.openoffice.setup.Panel.ChooseUninstallationType;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import org.openoffice.setup.SetupData.PackageDescription;
import org.openoffice.setup.SetupData.SetupDataProvider;
import org.openoffice.setup.Util.ModuleCtrl;

public class ChooseUninstallationTypeCtrl extends PanelController implements ActionListener {
 
    private String helpFile;
    
    public ChooseUninstallationTypeCtrl() {
        super("ChooseUninstallationType", new ChooseUninstallationType());
        helpFile = "String_Helpfile_ChooseUninstallationType";
    }
    
    public String getNext() {

        InstallData data = InstallData.getInstance();
        
        if ( data.getInstallationType().equals(data.getCustomActionCommand()) ) {
            return new String("ChooseUninstallationComponents");
        } else if ( data.getInstallationType().equals(data.getTypicalActionCommand()) ) {
            return new String("UninstallationImminent");            
        } else {
            System.err.println("Error: Unknown uninstallation type!" );            
            return new String("Error");            
        }
    }
    
    public String getPrevious() {
        return new String("UninstallationPrologue");
    }  
 
    public void beforeShow() {

        InstallData data = InstallData.getInstance();

        ChooseUninstallationType panel = (ChooseUninstallationType)getPanel();
        panel.setActionListener((ChooseUninstallationTypeCtrl)this);
        panel.setCompleteActionCommand(data.getTypicalActionCommand());
        panel.setCustomActionCommand(data.getCustomActionCommand());
    }

    public boolean afterShow(boolean nextButtonPressed) {
        boolean repeatDialog = false;
        
        ChooseUninstallationType panel = (ChooseUninstallationType)getPanel();
        panel.removeActionListener((ChooseUninstallationTypeCtrl)this);
        
        if ( nextButtonPressed ) {

            InstallData data = InstallData.getInstance();
            PackageDescription packageData = SetupDataProvider.getPackageDescription();
            
            // Typical uninstallation type
            if ( data.getInstallationType().equals(data.getTypicalActionCommand()) ) {
                // If typical selection state values have been saved before,
                // it is now time to restore them
                
                if ( data.typicalSelectionStateSaved()) {
                    ModuleCtrl.restoreTypicalSelectionStates(packageData);
                }
            }

            // Custom uninstallation type
            if ( data.getInstallationType().equals(data.getCustomActionCommand())) {
                // Saving typical selection state values, if they are not already saved.
                if ( ! data.typicalSelectionStateSaved()) {
                    ModuleCtrl.saveTypicalSelectionStates(packageData);
                    data.setTypicalSelectionStateSaved(true);
                }                

                // Setting custom selection state values, if they have been saved before.
                if ( data.customSelectionStateSaved() ) {
                    ModuleCtrl.restoreCustomSelectionStates(packageData);
                }
            }
        }

        return repeatDialog;
    }
    
    public void actionPerformed(ActionEvent evt) {

        InstallData data = InstallData.getInstance();

        if (evt.getActionCommand().equals(data.getTypicalActionCommand())) {
            data.setInstallationType(data.getTypicalActionCommand());
            // System.err.println("Setting uninstallation type: " +  data.getTypicalActionCommand());            
        } else if (evt.getActionCommand().equals(data.getCustomActionCommand())) {
            data.setInstallationType(data.getCustomActionCommand());
            // System.err.println("Setting uninstallation type: " +  data.getCustomActionCommand());            
        }
 
    }

    public final String getHelpFileName () {
        return this.helpFile;
    }
    
}