org.sourcepit.b2eclipse.provider.LabelProviderForDir.java Source code

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Here is the source code for org.sourcepit.b2eclipse.provider.LabelProviderForDir.java

Source

/**
 * Copyright (c) 2012 Sourcepit.org contributors and others. 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
 */

package org.sourcepit.b2eclipse.provider;

import org.eclipse.jface.viewers.StyledCellLabelProvider;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.PlatformUI;
import org.sourcepit.b2eclipse.Activator;
import org.sourcepit.b2eclipse.input.node.Node;
import org.sourcepit.b2eclipse.input.node.NodeFolder;
import org.sourcepit.b2eclipse.input.node.NodeModule;
import org.sourcepit.b2eclipse.input.node.NodeModuleProject;
import org.sourcepit.b2eclipse.input.node.NodeProject;
import org.sourcepit.b2eclipse.ui.Messages;

/**
 * @author WD
 */
public class LabelProviderForDir extends StyledCellLabelProvider {
    private Shell shell;

    public LabelProviderForDir(Shell _shell) {
        shell = _shell;
    }

    /**
     * Specify the settings of the TreeViewer.
     */
    @Override
    public void update(ViewerCell cell) {
        final StyledString label = new StyledString();
        Node node = ((Node) cell.getElement());

        if (node instanceof NodeProject) {
            label.append(node.getName());
            label.append("  (" + node.getFile().getAbsolutePath() + ")", StyledString.DECORATIONS_STYLER);
            cell.setImage(PlatformUI.getWorkbench().getSharedImages()
                    .getImage(org.eclipse.ui.ide.IDE.SharedImages.IMG_OBJ_PROJECT));
        }

        if (node instanceof NodeModuleProject) {
            label.append(node.getName() + " ");
            if (!node.hasConflict()) {
                label.append(Messages.msgModuleProject, StyledString.DECORATIONS_STYLER);
            } else {
                label.append(Messages.msgModuleProject);
            }
            cell.setImage(PlatformUI.getWorkbench().getSharedImages()
                    .getImage(org.eclipse.ui.ide.IDE.SharedImages.IMG_OBJ_PROJECT));
        }

        if (node instanceof NodeModule) {
            label.append(node.getName());
            String fix = ((NodeModule) node).getPrefix();
            if (fix != null)
                label.append("  (" + fix + ")", StyledString.DECORATIONS_STYLER);
            cell.setImage(Activator.getImageFromPath("org.eclipse.jdt.ui",
                    "$nl$/icons/full/obj16/packagefolder_obj.gif"));
        }

        if (node instanceof NodeFolder) {
            label.append(node.getName());
            cell.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER));
            // TODO maybe find a better icon
        }

        if (node.hasConflict())
            cell.setForeground(shell.getDisplay().getSystemColor(SWT.COLOR_GRAY));
        // TODO maybe gray out the Icons

        cell.setText(label.toString());
        cell.setStyleRanges(label.getStyleRanges());

        super.update(cell);
    }
}