org.directwebremoting.proxy.browser.Window Maven / Gradle / Ivy

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DWR is easy Ajax for Java. It makes it simple to call Java code directly from Javascript. It gets rid of almost all the boiler plate code between the web browser and your Java code.

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/*
 * Copyright 2005 Joe Walker
 *
 * 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 org.directwebremoting.proxy.browser;

import java.util.Collection;

import org.directwebremoting.ScriptSession;
import org.directwebremoting.proxy.ScriptProxy;

/**
 * 
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class Window extends ScriptProxy
{
    /**
     * Http thread constructor, that affects no browsers.
     * Calls to {@link Window#addScriptSession(ScriptSession)} or to
     * {@link Window#addScriptSessions(Collection)} will be needed
     */
    public Window()
    {
    }

    /**
     * Http thread constructor that alters a single browser
     * @param scriptSession The browser to alter
     */
    public Window(ScriptSession scriptSession)
    {
        super(scriptSession);
    }

    /**
     * Http thread constructor that alters a number of browsers
     * @param scriptSessions A collection of ScriptSessions that we should act on.
     */
    public Window(Collection scriptSessions)
    {
        super(scriptSessions);
    }

    /**
     * Show in an 'alert' dialog
     * @param message The text to go into the alert box
     */
    public void alert(String message)
    {
        addFunctionCall("alert", message);
    }
}