com.izforge.izpack.panels.target.TargetConsolePanel Maven / Gradle / Ivy
/*
* IzPack - Copyright 2001-2012 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Copyright 2002 Jan Blok
*
* 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.target;
import com.izforge.izpack.api.adaptator.IXMLElement;
import com.izforge.izpack.api.data.InstallData;
import com.izforge.izpack.api.handler.Prompt;
import com.izforge.izpack.installer.console.ConsolePanel;
import com.izforge.izpack.installer.panel.PanelView;
import com.izforge.izpack.panels.path.PathInputBase;
import com.izforge.izpack.panels.path.PathInputConsolePanel;
import com.izforge.izpack.util.Console;
import com.izforge.izpack.api.config.Options;
import java.io.File;
import java.util.Arrays;
import java.util.Properties;
/**
* Console implementation of the {@link TargetPanel}.
*
* @author Mounir El Hajj
*/
public class TargetConsolePanel extends PathInputConsolePanel implements ConsolePanel
{
private final InstallData installData;
/**
* Constructs a {@code TargetConsolePanel}.
*
* @param panel the parent panel/view. May be {@code null}
*/
public TargetConsolePanel(PanelView panel, InstallData installData, Prompt prompt)
{
super(panel, installData, prompt);
this.installData = installData;
}
@Override
public boolean generateOptions(InstallData installData, Options options)
{
final String name = InstallData.INSTALL_PATH;
options.add(name, installData.getInstallPath());
options.addEmptyLine(name);
options.putComment(name, Arrays.asList(getPanel().getPanelId()));
return true;
}
@Override
public boolean run(InstallData installData, Properties properties)
{
boolean result = false;
String path = properties.getProperty(InstallData.INSTALL_PATH);
if (path == null || "".equals(path.trim()))
{
System.err.println("Missing mandatory target path!");
}
else if (TargetPanelHelper.isIncompatibleInstallation(path, installData.getInfo().isReadInstallationInformation()))
{
System.err.println(getIncompatibleInstallationMsg(installData));
}
else
{
path = installData.getVariables().replace(path);
installData.setInstallPath(path);
result = true;
}
return result;
}
/**
* Runs the panel using the specified console.
*
* @param installData the installation data
* @param console the console
* @return true if the panel ran successfully, otherwise false
*/
@Override
public boolean run(InstallData installData, Console console)
{
printHeadLine(installData, console);
File pathFile;
String normalizedPath;
String defaultPath = TargetPanelHelper.getPath(installData);
PathInputBase.setInstallData(installData);
if (defaultPath == null)
{
defaultPath = "";
}
while (true)
{
String path = console.promptLocation(installData.getMessages().get("TargetPanel.info") + " [" + defaultPath + "] ", defaultPath);
if (path != null)
{
path = installData.getVariables().replace(path);
normalizedPath = PathInputBase.normalizePath(path);
pathFile = new File(normalizedPath);
if (TargetPanelHelper.isIncompatibleInstallation(normalizedPath, installData.getInfo().isReadInstallationInformation()))
{
console.println(getIncompatibleInstallationMsg(installData));
continue;
} else if (!PathInputBase.isWritable(normalizedPath))
{
console.println(installData.getMessages().get("UserPathPanel.notwritable"));
continue;
} else if (!normalizedPath.isEmpty())
{
if (pathFile.isFile())
{
console.println(installData.getMessages().get("PathInputPanel.isfile"));
continue;
} else if (pathFile.exists())
{
if (!checkOverwrite(pathFile, console))
{
continue;
}
} else if (!checkCreateDirectory(pathFile, console))
{
continue;
}
else if (!installData.getPlatform().isValidDirectoryPath(pathFile))
{
console.println(installData.getMessages().get("TargetPanel.syntax.error"));
continue;
}
installData.setInstallPath(normalizedPath);
return promptEndPanel(installData, console);
}
return run(installData, console);
} else
{
return false;
}
}
}
private String getIncompatibleInstallationMsg(InstallData installData)
{
return installData.getMessages().get("TargetPanel.incompatibleInstallation");
}
@Override
public void createInstallationRecord(IXMLElement panelRoot)
{
new TargetPanelAutomation().createInstallationRecord(installData, panelRoot);
}
}