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/*
* IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Copyright 2004 Klaus Bartz
*
* Licensed 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.
*/
package com.izforge.izpack.panels.jdkpath;
import java.awt.Desktop;
import java.io.File;
import java.net.URI;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JEditorPane;
import javax.swing.JScrollPane;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import com.izforge.izpack.api.adaptator.IXMLElement;
import com.izforge.izpack.api.data.Panel;
import com.izforge.izpack.api.handler.AbstractUIHandler;
import com.izforge.izpack.api.resource.Resources;
import com.izforge.izpack.api.substitutor.VariableSubstitutor;
import com.izforge.izpack.core.os.RegistryDefaultHandler;
import com.izforge.izpack.gui.IzPanelLayout;
import com.izforge.izpack.gui.log.Log;
import com.izforge.izpack.installer.data.GUIInstallData;
import com.izforge.izpack.installer.gui.InstallerFrame;
import com.izforge.izpack.panels.path.PathInputPanel;
import com.izforge.izpack.util.Platform;
/**
* Panel which asks for the JDK path.
*
* @author Klaus Bartz
*/
public class JDKPathPanel extends PathInputPanel implements HyperlinkListener
{
private static final long serialVersionUID = 3257006553327810104L;
private static final Logger logger = Logger.getLogger(JDKPathPanel.class.getName());
public static final String PANEL_NAME = "JDKPathPanel";
private final RegistryDefaultHandler handler;
/**
* Constructs a JDKPathPanel.
*
* @param panel the panel meta-data
* @param parent the parent window
* @param installData the installation data
* @param resources the resources
* @param handler the registry handler
* @param replacer the variable replacer
* @param log the log
*/
public JDKPathPanel(Panel panel, InstallerFrame parent, GUIInstallData installData, Resources resources,
RegistryDefaultHandler handler, VariableSubstitutor replacer, Log log)
{
super(panel, PANEL_NAME, parent, installData, resources, log);
this.handler = handler;
String msg = getString("JDKPathPanel.jdkDownload");
if (msg != null && !msg.isEmpty())
{
add(IzPanelLayout.createParagraphGap());
JEditorPane textArea = new JEditorPane("text/html; charset=utf-8", replacer.substitute(msg, null));
textArea.setCaretPosition(0);
textArea.setEditable(false);
textArea.addHyperlinkListener(this);
textArea.setBackground(getBackground());
JScrollPane scroller = new JScrollPane(textArea);
scroller.setAlignmentX(LEFT_ALIGNMENT);
add(scroller, NEXT_LINE);
}
JDKPathPanelHelper.initialize(installData);
}
@Override
public void hyperlinkUpdate(HyperlinkEvent e)
{
try
{
if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED)
{
String urls = e.getURL().toExternalForm();
if (Desktop.isDesktopSupported())
{
Desktop desktop = Desktop.getDesktop();
desktop.browse(new URI(urls));
}
}
}
catch (Exception err)
{
logger.log(Level.WARNING, err.getMessage());
}
}
/**
* Indicates whether the panel has been validated or not.
*
* @return Whether the panel has been validated or not.
*/
@Override
public boolean isValidated()
{
if (super.isValidated())
{
String detectedJavaVersion;
String strPath = pathSelectionPanel.getPath();
detectedJavaVersion = JDKPathPanelHelper.getCurrentJavaVersion(strPath, installData.getPlatform());
String errorMessage = JDKPathPanelHelper.validate(strPath, detectedJavaVersion, installData.getMessages());
if (!errorMessage.isEmpty())
{
if (errorMessage.endsWith("?"))
{
if (askQuestion(warn, errorMessage,
AbstractUIHandler.CHOICES_YES_NO,
AbstractUIHandler.ANSWER_NO) == AbstractUIHandler.ANSWER_YES)
{
this.installData.setVariable(JDKPathPanelHelper.JDK_PATH, pathSelectionPanel.getPath());
return true;
}
}
return false;
}
return true;
}
return false;
}
/**
* Called when the panel becomes active.
*/
@Override
public void panelActivate()
{
super.panelActivate();
setMustExist(true);
if (!installData.getPlatform().isA(Platform.Name.MAC_OSX))
{
setExistFiles(JDKPathPanelHelper.testFiles);
}
String defaultValue = JDKPathPanelHelper.getDefaultJavaPath(installData, handler);
pathSelectionPanel.setPath(defaultValue);
// Should we skip this panel?
if (JDKPathPanelHelper.skipPanel(installData, defaultValue))
{
parent.skipPanel();
}
}
@Override
public String getSummaryBody()
{
return this.installData.getVariable(JDKPathPanelHelper.JDK_PATH);
}
@Override
public void createInstallationRecord(IXMLElement panelRoot)
{
new JDKPathPanelAutomationHelper().createInstallationRecord(installData, panelRoot);
}
@Override
public void saveData()
{
this.installData.setVariable(JDKPathPanelHelper.JDK_PATH, pathSelectionPanel.getPath());
}
@Override
protected boolean checkInstallationInformation(File path)
{
return true; // we don't need installation information in JDK path, assume to be true
}
}
