com.qut.gwtuilib.client.display.EventMessagePanel.java Source code

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Here is the source code for com.qut.gwtuilib.client.display.EventMessagePanel.java

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/* Copyright 2008, Queensland University of Technology
 * 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.qut.gwtuilib.client.display;

import com.google.gwt.user.client.ui.HorizontalPanel;
import com.qut.gwtuilib.client.eventdriven.eventmgr.BaseEvent;
import com.qut.gwtuilib.client.eventdriven.eventmgr.EventController;
import com.qut.gwtuilib.client.eventdriven.eventmgr.EventListener;
import com.qut.gwtuilib.client.eventdriven.events.EventConstants;
import com.qut.gwtuilib.client.eventdriven.events.MessageEvent;

public class EventMessagePanel extends HorizontalPanel implements EventListener {
    /* All events this editor instance will respond to */
    private String[] registeredEvents = { EventConstants.userMessage };

    private String areaID;

    MessagePanel messagePanel;

    public EventMessagePanel(String areaID) {
        this.areaID = areaID;
        this.messagePanel = new MessagePanel();
        this.add(this.messagePanel);

        EventController.registerListener(this);
    }

    public void executeEvent(BaseEvent event) {
        if (event instanceof MessageEvent) {
            MessageEvent messageEvent = (MessageEvent) event;
            if (messageEvent.getAreaID().matches(this.areaID)) {
                if (messageEvent.getType() == MessageEvent.error) {
                    this.messagePanel.errorMsg(messageEvent.getMessage());
                }

                if (messageEvent.getType() == MessageEvent.information) {
                    this.messagePanel.informationMsg(messageEvent.getMessage());
                }

                if (messageEvent.getType() == MessageEvent.ok) {
                    this.messagePanel.okMsg(messageEvent.getMessage());
                }
            }
        }
    }

    public String[] getRegisteredEvents() {
        return this.registeredEvents;
    }

}