com.mobilesorcery.sdk.ui.DefaultMessageProvider.java Source code

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Here is the source code for com.mobilesorcery.sdk.ui.DefaultMessageProvider.java

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/*  Copyright (C) 2010 Mobile Sorcery AB
    
This program is free software; you can redistribute it and/or modify it
under the terms of the Eclipse Public License v1.0.
    
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 Eclipse Public License v1.0 for
more details.
    
You should have received a copy of the Eclipse Public License v1.0 along
with this program. It is also available at http://www.eclipse.org/legal/epl-v10.html
*/
package com.mobilesorcery.sdk.ui;

import org.eclipse.jface.dialogs.IMessageProvider;

import com.mobilesorcery.sdk.core.Util;

/**
 * A default implementation of the <code>IMessageProvider</code> API.
 * @author Mattias Bybro
 *
 */
public class DefaultMessageProvider implements IMessageProvider {

    public static final IMessageProvider EMPTY = new DefaultMessageProvider(null, NONE);

    private final String message;
    private final int type;

    public DefaultMessageProvider(String message, int type) {
        this.message = message;
        this.type = type;
    }

    @Override
    public String getMessage() {
        return message;
    }

    @Override
    public int getMessageType() {
        return type;
    }

    public static boolean isEmpty(IMessageProvider provider) {
        if (provider == null) {
            return true;
        }

        return Util.isEmpty(provider.getMessage()) && provider.getMessageType() == IMessageProvider.NONE;
    }

    @Override
    public String toString() {
        return type + ": " + message;
    }

}