| /******************************************************************************* |
| * Copyright (C) 2007 The University of Manchester |
| * |
| * Modifications to the initial code base are copyright of their |
| * respective authors, or their employers as appropriate. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public License |
| * as published by the Free Software Foundation; either version 2.1 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| ******************************************************************************/ |
| package net.sf.taverna.t2.workbench.ui.servicepanel; |
| |
| import static net.sf.taverna.t2.workbench.activityicons.DefaultActivityIcon.getDefaultIcon; |
| |
| import java.awt.Component; |
| |
| import javax.swing.Icon; |
| import javax.swing.JTree; |
| |
| import net.sf.taverna.t2.servicedescriptions.ServiceDescription; |
| import net.sf.taverna.t2.workbench.ui.servicepanel.tree.FilterTreeCellRenderer; |
| import net.sf.taverna.t2.workbench.ui.servicepanel.tree.FilterTreeNode; |
| |
| @SuppressWarnings("serial") |
| public class ServiceTreeCellRenderer extends FilterTreeCellRenderer { |
| @Override |
| public Component getTreeCellRendererComponent(JTree tree, Object value, |
| boolean sel, boolean expanded, boolean leaf, int row, |
| boolean hasFocus) { |
| Component result = super.getTreeCellRendererComponent(tree, value, sel, |
| expanded, leaf, row, hasFocus); |
| if (result instanceof ServiceTreeCellRenderer |
| && value instanceof FilterTreeNode |
| && ((FilterTreeNode) value).getUserObject() instanceof ServiceDescription) |
| prettifyServiceTreeCell((ServiceTreeCellRenderer) result, |
| (ServiceDescription) ((FilterTreeNode) value) |
| .getUserObject()); |
| else { |
| // Commented out - these are ugly, use the default folder icons instead |
| /* |
| * if (expanded) { ((ServiceTreeCellRenderer) result) |
| * .setIcon(WorkbenchIcons.folderOpenIcon); } else { |
| * ((ServiceTreeCellRenderer) result) |
| * .setIcon(WorkbenchIcons.folderClosedIcon); } |
| */ |
| } |
| return result; |
| } |
| |
| private void prettifyServiceTreeCell(ServiceTreeCellRenderer renderer, |
| ServiceDescription item) { |
| String name = item.getName(); |
| if (getFilter() != null) |
| name = getFilter().filterRepresentation(name); |
| // serviceTreeCellRenderer.setForeground(Color.red); |
| String displayName = name; |
| |
| String textualDescription = item.getDescription(); |
| if (textualDescription != null && !textualDescription.isEmpty()) |
| displayName = displayName + " - " + textualDescription; |
| renderer.setText(displayName); |
| |
| Icon activityIcon = item.getIcon(); |
| renderer.setIcon(activityIcon != null ? activityIcon |
| : getDefaultIcon()); |
| } |
| } |