com.izforge.izpack.installer.console.ConsolePanel Maven / Gradle / Ivy
/*
* IzPack - Copyright 2001-2013 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Copyright 2013 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.adaptator.IXMLElement;
import com.izforge.izpack.api.data.InstallData;
import com.izforge.izpack.util.Console;
import com.izforge.izpack.api.config.Options;
import java.util.Properties;
/**
* Defines the Interface that must be implemented for running Panels in console mode.
*
* Implementing classes MUST NOT link against AWT/Swing classes. Thus the panels cannot implement
* this interface directly, they should use e.g. helper classes instead.
*
* @author Mounir El Hajj
* @author Tim Anderon
*/
public interface ConsolePanel
{
/**
* Generates a properties file for each input field or variable.
*
* @param installData the installation data
* @param options the options file to write to
* @return {@code true} if the generation is successful, otherwise {@code false}
*/
boolean generateOptions(InstallData installData, Options options);
/**
* Runs the panel using the supplied properties.
*
* @param installData the installation data
* @param properties the properties
* @return {@code true} if the installation is successful, otherwise {@code false}
*/
boolean run(InstallData installData, Properties properties);
/**
* Runs the panel in an interactive console.
*
* @param installData the installation data
* @param console the console
* @return {@code true} if the panel ran successfully, otherwise {@code false}
*/
boolean run(InstallData installData, Console console);
/**
* Create th auto-xml
* @param rootElement
*/
public void createInstallationRecord(IXMLElement rootElement);
/**
* Do some user interaction on the console depending on the result of a panel validation.
* This is necessary to inform the user on the console about the forbidden progress and to prevent failing the
* installer in case the panel data validator treats the data to be wrong. Instead the user should be asked whether
* to redisplay the input fields to fix the wrong values.
* @param valid whether the validation has been successful
* @return false - let the installer fail, true - let the installer continue to run
* @see com.izforge.izpack.api.installer.DataValidator
*/
boolean handlePanelValidationResult(boolean valid);
}