com.foglyn.helpers.TypedLabelProvider.java Source code

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Here is the source code for com.foglyn.helpers.TypedLabelProvider.java

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/*******************************************************************************
 * Copyright (c) 2008,2011 Peter Stibrany
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Peter Stibrany (pstibrany@gmail.com) - initial API and implementation
 *******************************************************************************/

package com.foglyn.helpers;

import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;

public abstract class TypedLabelProvider<T> extends LabelProvider {
    private final Class<T> clazz;

    public TypedLabelProvider(Class<T> clazz) {
        this.clazz = clazz;
    }

    @Override
    public final String getText(Object element) {
        T e = clazz.cast(element);
        return getTextForElement(e);
    }

    protected String getTextForElement(T element) {
        return null;
    }

    @Override
    public final Image getImage(Object element) {
        T e = clazz.cast(element);
        return getImageForElement(e);
    }

    protected Image getImageForElement(T e) {
        return null;
    }
}