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/*
* 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.panels.userinput;
import com.izforge.izpack.api.handler.Prompt;
/**
* Implementation of {@link Prompt} that delegates all requests to another prompt.
* The underlying prompt may be switched.
*
* @author Tim Anderson
*/
public class DelegatingPrompt implements Prompt
{
/**
* The prompt to delegate to.
*/
private Prompt prompt;
/**
* Constructs a {@code DelegatingPrompt}.
*
* @param prompt the prompt to delegate to
*/
public DelegatingPrompt(Prompt prompt)
{
this.prompt = prompt;
}
/**
* Registers the prompt to delegate to.
*
* @param prompt the prompt
*/
public void setPrompt(Prompt prompt)
{
this.prompt = prompt;
}
@Override
public void message(Throwable throwable)
{
prompt.message(throwable);
}
@Override
public void message(Type type, String message)
{
prompt.message(type, message);
}
@Override
public void message(Type type, String title, String message)
{
prompt.message(type, title, message);
}
@Override
public void message(Type type, String title, String message, Throwable throwable)
{
prompt.message(type, title, message, throwable);
}
@Override
public void error(Throwable throwable)
{
prompt.message(null, null, null, throwable);
}
@Override
public void error(String message, Throwable throwable)
{
prompt.message(null, null, message, throwable);
}
@Override
public void error(String title, String message, Throwable throwable)
{
prompt.message(null, title, message, throwable);
}
@Override
public void warn(Throwable throwable)
{
prompt.warn(throwable);
}
@Override
public void warn(String message)
{
prompt.warn(message);
}
@Override
public void warn(String title, String message)
{
prompt.warn(title, message);
}
@Override
public void error(String message)
{
prompt.error(message);
}
@Override
public void error(String title, String message)
{
prompt.error(title, message);
}
/**
* Displays a confirmation message.
*
* @param type the type of the message
* @param message the message
* @param options the options which may be selected
* @return the selected option
*/
@Override
public Option confirm(Type type, String message, Options options)
{
return prompt.confirm(type, message, options);
}
/**
* Displays a confirmation message.
*
* @param type the type of the message
* @param message the message
* @param options the options which may be selected
* @param defaultOption the default option to select
* @return the selected option
*/
@Override
public Option confirm(Type type, String message, Options options, Option defaultOption)
{
return prompt.confirm(type, message, options, defaultOption);
}
/**
* Displays a confirmation message.
*
* @param type the type of the message
* @param title the message title. May be {@code null}
* @param message the message
* @param options the options which may be selected
* @return the selected option
*/
@Override
public Option confirm(Type type, String title, String message, Options options)
{
return prompt.confirm(type, title, message, options);
}
/**
* Displays a confirmation message.
*
* @param type the type of the message
* @param title the message title. May be {@code null}
* @param message the message
* @param options the options which may be selected
* @param defaultOption the default option to select
* @return the selected option
*/
@Override
public Option confirm(Type type, String title, String message, Options options, Option defaultOption)
{
return prompt.confirm(type, title, message, options, defaultOption);
}
}
