ContainerAccessorCellRendererAdapter.java

package org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml;

import javax.swing.Icon;

import org.eclipse.persistence.tools.workbench.framework.resources.ResourceRepository;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWAttributeContainerAccessor;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWContainerAccessor;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWMethodContainerAccessor;
import org.eclipse.persistence.tools.workbench.uitools.cell.AbstractCellRendererAdapter;

public final class ContainerAccessorCellRendererAdapter extends
        AbstractCellRendererAdapter {

    // **************** Variables *********************************************

    private final ResourceRepository resourceRepository;

    // **************** Constructors ******************************************

    public ContainerAccessorCellRendererAdapter(ResourceRepository resourceRepository) {
        super();
        this.resourceRepository = resourceRepository;
    }

    // **************** CellRendererAdapter contract **************************

    public Icon buildIcon(Object value) {
        MWContainerAccessor accessor = (MWContainerAccessor) value;
        String text = this.buildText(accessor);
        if (text == null) {
            return null;
        }
        if (accessor instanceof MWMethodContainerAccessor) {
            return this.resourceRepository.getIcon("method.public");
        }
        if (accessor instanceof MWAttributeContainerAccessor) {
            return this.resourceRepository.getIcon("field.public");
        }
        throw new IllegalArgumentException("unknown transformer: " + accessor);
    }

    public String buildText(Object value) {
        return ((MWContainerAccessor) value).accessorDisplayString();
    }

    public String buildToolTipText(Object value) {
        MWContainerAccessor accessor = (MWContainerAccessor) value;
        String text = this.buildText(accessor);
        if (text == null) {
            return null;
        }
        if (accessor instanceof MWMethodContainerAccessor) {
            return this.resourceRepository.getString("ACCESSOR_METHODS_TOOLTIP", text);
        }
        if (accessor instanceof MWAttributeContainerAccessor) {
            return this.resourceRepository.getString("ACCESSOR_ATTRIBUTE_TOOLTIP", text);
        }
        throw new IllegalArgumentException("unknown transformer: " + accessor);
    }

}