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/*
 * #%L
 * Nuiton Web :: Nuiton Tapestry
 * 
 * $Id: Confirm.java 80 2011-06-28 12:25:30Z tchemit $
 * $HeadURL: https://svn.nuiton.org/nuiton-web/tags/nuiton-web-1.17/nuiton-tapestry/src/main/java/org/nuiton/web/tapestry5/mixins/Confirm.java $
 * %%
 * Copyright (C) 2010 - 2011 CodeLutin
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as 
 * published by the Free Software Foundation, either version 3 of the 
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public 
 * License along with this program.  If not, see
 * .
 * #L%
 */
package org.nuiton.web.tapestry5.mixins;

import org.apache.tapestry5.BindingConstants;
import org.apache.tapestry5.ClientElement;
import org.apache.tapestry5.annotations.AfterRender;
import org.apache.tapestry5.annotations.Import;
import org.apache.tapestry5.annotations.InjectContainer;
import org.apache.tapestry5.annotations.Parameter;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.javascript.JavaScriptSupport;

/**
 * A simple mixin for attaching a javascript confirmation box to the onclick
 * event of any component that implements ClientElement.
 *
 * @author fdesbois
 * @version $Id: Confirm.java 80 2011-06-28 12:25:30Z tchemit $
 */
@Import(library = "confirm.js")
public class Confirm {

    @Parameter(value = "Are you sure?", defaultPrefix = BindingConstants.MESSAGE)
    private String message;

    @Parameter(value = "true")
    private boolean condition;

    @Inject
    private JavaScriptSupport javaScriptSupport;

    @InjectContainer
    private ClientElement element;

    @Parameter
    private boolean wDisabled;

    @AfterRender
    public void afterRender() {
        if (!wDisabled) {
            javaScriptSupport.addScript(String.format("new Confirm('%s', '%s', %b);",
                    element.getClientId(), message.replace("'", "\\'"), condition));
        }
    }

}