| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| /* |
| * SelectPathPanel.java |
| * |
| * Created on February 12, 2003 |
| */ |
| |
| package org.openoffice.netbeans.modules.office.wizard; |
| |
| import java.awt.Component; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| import javax.swing.event.ChangeEvent; |
| import javax.swing.event.ChangeListener; |
| |
| import org.openide.WizardDescriptor; |
| import org.openide.util.HelpCtx; |
| import org.openide.util.NbBundle; |
| |
| import org.openoffice.netbeans.modules.office.options.OfficeSettings; |
| import org.openoffice.idesupport.OfficeInstallation; |
| import org.openoffice.idesupport.SVersionRCFile; |
| |
| /** A single panel descriptor for a wizard. |
| * You probably want to make a wizard iterator to hold it. |
| * |
| * @author tomaso |
| */ |
| public class SelectPathPanel implements WizardDescriptor.Panel /* .FinishPanel */ { |
| |
| /** The visual component that displays this panel. |
| * If you need to access the component from this class, |
| * just use getComponent(). |
| */ |
| private SelectPathVisualPanel component; |
| private OfficeInstallation office; |
| |
| /** Create the wizard panel descriptor. */ |
| public SelectPathPanel() { |
| office = OfficeSettings.getDefault().getOfficeDirectory(); |
| |
| if (office == null) { |
| try { |
| office = SVersionRCFile.createInstance().getDefaultVersion(); |
| } |
| catch (java.io.IOException ioe) {} |
| } |
| } |
| |
| // Get the visual component for the panel. In this template, the component |
| // is kept separate. This can be more efficient: if the wizard is created |
| // but never displayed, or not all panels are displayed, it is better to |
| // create only those which really need to be visible. |
| public Component getComponent() { |
| if (component == null) { |
| component = new SelectPathVisualPanel(this); |
| } |
| return component; |
| } |
| |
| public HelpCtx getHelp() { |
| // Show no Help button for this panel: |
| return HelpCtx.DEFAULT_HELP; |
| // If you have context help: |
| // return new HelpCtx(SelectPathPanel.class); |
| } |
| |
| public boolean isValid() { |
| // If it is always OK to press Next or Finish, then: |
| return true; |
| // If it depends on some condition (form filled out...), then: |
| // return someCondition(); |
| // and when this condition changes (last form field filled in...) then: |
| // fireChangeEvent(); |
| // and uncomment the complicated stuff below. |
| } |
| |
| // public final void addChangeListener(ChangeListener l) {} |
| // public final void removeChangeListener(ChangeListener l) {} |
| |
| private final Set listeners = new HashSet(1); // Set<ChangeListener> |
| public final void addChangeListener(ChangeListener l) { |
| synchronized (listeners) { |
| listeners.add(l); |
| } |
| } |
| public final void removeChangeListener(ChangeListener l) { |
| synchronized (listeners) { |
| listeners.remove(l); |
| } |
| } |
| protected final void fireChangeEvent() { |
| Iterator it; |
| synchronized (listeners) { |
| it = new HashSet(listeners).iterator(); |
| } |
| ChangeEvent ev = new ChangeEvent(this); |
| while (it.hasNext()) { |
| ((ChangeListener)it.next()).stateChanged(ev); |
| } |
| } |
| |
| public void setSelectedPath(OfficeInstallation oi) { |
| this.office = oi; |
| fireChangeEvent(); |
| } |
| |
| public OfficeInstallation getSelectedPath() { |
| return office; |
| } |
| |
| // You can use a settings object to keep track of state. |
| // Normally the settings object will be the WizardDescriptor, |
| // so you can use WizardDescriptor.getProperty & putProperty |
| // to store information entered by the user. |
| public void readSettings(Object settings) { |
| } |
| |
| public void storeSettings(Object settings) { |
| WizardDescriptor wiz = (WizardDescriptor)settings; |
| wiz.putProperty(InstallationPathDescriptor.PROP_INSTALLPATH, office); |
| } |
| } |