com.bluexml.side.Portal.modeler.diagram.dialogs.viewer.labelProvider.AttributeLabelProvider.java Source code

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Here is the source code for com.bluexml.side.Portal.modeler.diagram.dialogs.viewer.labelProvider.AttributeLabelProvider.java

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/*
Copyright (C) 2007-2011  BlueXML - www.bluexml.com
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
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
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
    
*/

package com.bluexml.side.Portal.modeler.diagram.dialogs.viewer.labelProvider;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;

import com.bluexml.side.Portal.modeler.diagram.dialogs.dataStructure.PortletTypeAttributeDataStructure.PortletTypeAttributeObject;
import com.bluexml.side.Portal.modeler.diagram.dialogs.viewer.PortletTypeAttributeViewer;

/**
 * Internal class to handle modification
 */
public class AttributeLabelProvider extends LabelProvider implements ITableLabelProvider {

    // Names of images used to represent checkboxes
    public static final String CHECKED_IMAGE = "check";
    public static final String UNCHECKED_IMAGE = "uncheck";

    // For the checkbox images
    private static ImageRegistry imageRegistry = new ImageRegistry();

    static {
        String iconPath = "icons/";
        imageRegistry.put(CHECKED_IMAGE, ImageDescriptor.createFromFile(PortletTypeAttributeViewer.class,
                iconPath + CHECKED_IMAGE + ".gif"));
        imageRegistry.put(UNCHECKED_IMAGE, ImageDescriptor.createFromFile(PortletTypeAttributeViewer.class,
                iconPath + UNCHECKED_IMAGE + ".gif"));
    }

    /**
     * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object,
     *      int)
     */
    public Image getColumnImage(Object element, int columnIndex) {
        Image result = null;
        switch (columnIndex) {
        case 2:
            result = getImage(((PortletTypeAttributeObject) element).isRequired());
            break;
        case 3:
            result = getImage(((PortletTypeAttributeObject) element).isMultiValued());
            break;
        default:
            break;

        }
        return result;
    }

    public Image getImage(Object element) {
        if (element instanceof PortletTypeAttributeObject) {
            PortletTypeAttributeObject attr = (PortletTypeAttributeObject) element;
            return getImage(attr.isRequired());
        }
        // Default
        return null;
    }

    public Image getImage(boolean checked) {
        if (checked) {
            return imageRegistry.get(CHECKED_IMAGE);
        } else {
            return imageRegistry.get(UNCHECKED_IMAGE);
        }
    }

    /**
     * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object,
     *      int)
     */
    public String getColumnText(Object element, int columnIndex) {
        String result = "";
        switch (columnIndex) {
        case 0:
            result = ((PortletTypeAttributeObject) element).getName();
            break;
        case 1:
            result = ((PortletTypeAttributeObject) element).getTypeName();
            break;
        case 2:

            break;
        case 3:
            break;
        default:
            break;
        }
        return result;
    }
}