org.fusesource.ide.camel.editor.dialogs.provider.GlobalConfigElementsDialogLabelProvider.java Source code

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Here is the source code for org.fusesource.ide.camel.editor.dialogs.provider.GlobalConfigElementsDialogLabelProvider.java

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/******************************************************************************* 
 * Copyright (c) 2016 Red Hat, Inc. 
 * Distributed under license by Red Hat, Inc. All rights reserved. 
 * This program is 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: 
 * Red Hat, Inc. - initial API and implementation 
 ******************************************************************************/
package org.fusesource.ide.camel.editor.dialogs.provider;

import org.eclipse.jface.viewers.StyledCellLabelProvider;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.graphics.Image;
import org.fusesource.ide.camel.editor.dialogs.GlobalConfigCategoryItem;
import org.fusesource.ide.camel.editor.dialogs.GlobalConfigElementItem;

/**
 * @author lhein
 */
public class GlobalConfigElementsDialogLabelProvider extends StyledCellLabelProvider {

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.viewers.StyledCellLabelProvider#update(org.eclipse
     * .jface.viewers.ViewerCell)
     */
    @Override
    public void update(ViewerCell cell) {
        Object element = cell.getElement();
        StyledString text = new StyledString();

        if (element instanceof GlobalConfigCategoryItem) {
            GlobalConfigCategoryItem cat = (GlobalConfigCategoryItem) element;
            Image img = cat.getIcon();
            text.append(cat.getName());
            cell.setImage(img);
            cell.setText(text.toString());
            cell.setStyleRanges(text.getStyleRanges());
        } else if (element instanceof GlobalConfigElementItem) {
            GlobalConfigElementItem elem = (GlobalConfigElementItem) element;
            Image img = elem.getIcon();
            text.append(elem.getName());
            cell.setImage(img);
            cell.setText(text.toString());
            cell.setStyleRanges(text.getStyleRanges());
        } else {
            // unhandled
        }
        super.update(cell);
    }
}