com.izforge.izpack.installer.console.GeneratePropertiesAction Maven / Gradle / Ivy
/*
* IzPack - Copyright 2001-2012 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Copyright 2012 Tim Anderson
*
* 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.installer.console;
import com.izforge.izpack.api.config.Config;
import com.izforge.izpack.api.config.Options;
import com.izforge.izpack.api.data.Info;
import com.izforge.izpack.api.data.InstallData;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.Arrays;
import java.util.logging.Logger;
/**
* Action to generate properties for each panel.
*
* @author Tim Anderson
*/
class GeneratePropertiesAction extends ConsoleAction
{
private static final Logger logger = Logger.getLogger(GeneratePropertiesAction.class.getName());
/**
* The options files to write properties to.
*/
private final Options options;
private final String path;
/**
* Constructs a GeneratePropertiesAction.
*
* @param installData the installation data
* @param path the path to write properties to
* @throws FileNotFoundException if the file exists but is a directory rather than a regular file, does not exist
* but cannot be created, or cannot be opened for any other reason
*/
public GeneratePropertiesAction(InstallData installData, String path) throws FileNotFoundException
{
super(installData);
Info info = installData.getInfo();
this.options = new Options();
Config config = this.options.getConfig();
config.setEmptyLines(true);
config.setHeaderComment(true);
config.setFileEncoding(Charset.forName("ISO-8859-1"));
this.options.setHeaderComment(Arrays.asList(info.getAppName() + " " + info.getAppVersion()));
this.path = path;
}
/**
* Determines if this is an installation action.
*
* @return false
*/
@Override
public boolean isInstall()
{
return false;
}
/**
* Runs the action for the panel.
*
* @param panel the panel
* @return {@code true} if the action was successful, otherwise {@code false}
*/
@Override
public boolean run(ConsolePanelView panel)
{
return panel.getView().generateOptions(getInstallData(), options);
}
/**
* Invoked after the action has been successfully run for each panel.
*
* @return {@code true} if the operation succeeds; {@code false} if it fails
*/
@Override
public boolean complete()
{
try
{
options.store(new File(path));
}
catch (IOException e)
{
logger.severe("Error saving the option file.");
return false;
}
return true;
}
}