| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.taverna.workbench.iterationstrategy.editor; |
| |
| import java.awt.Component; |
| |
| import javax.swing.JTree; |
| import javax.swing.tree.DefaultTreeCellRenderer; |
| |
| import org.apache.taverna.workbench.icons.WorkbenchIcons; |
| import org.apache.taverna.workbench.iterationstrategy.IterationStrategyIcons; |
| import org.apache.taverna.workflowmodel.processor.iteration.CrossProduct; |
| import org.apache.taverna.workflowmodel.processor.iteration.DotProduct; |
| import org.apache.taverna.workflowmodel.processor.iteration.NamedInputPortNode; |
| |
| import org.apache.log4j.Logger; |
| |
| @SuppressWarnings("serial") |
| final class IterationStrategyCellRenderer extends DefaultTreeCellRenderer { |
| |
| @SuppressWarnings("unused") |
| private static Logger logger = Logger |
| .getLogger(IterationStrategyCellRenderer.class); |
| |
| @Override |
| public Component getTreeCellRendererComponent(JTree tree, Object value, |
| boolean selected, boolean expanded, boolean leaf, int row, |
| boolean hasFocus) { |
| super.getTreeCellRendererComponent(tree, value, selected, expanded, |
| leaf, row, hasFocus); |
| if (value instanceof CrossProduct) { |
| setIcon(IterationStrategyIcons.joinIteratorIcon); |
| setText("Cross product"); |
| } else if (value instanceof DotProduct) { |
| setIcon(IterationStrategyIcons.lockStepIteratorIcon); |
| setText("Dot product"); |
| } else if (value instanceof NamedInputPortNode) { |
| setIcon(IterationStrategyIcons.leafnodeicon); |
| NamedInputPortNode namedInput = (NamedInputPortNode) value; |
| setText(namedInput.getPortName()); |
| } else { |
| setText("List handling"); |
| if (!leaf){ |
| if (expanded) { |
| setIcon(WorkbenchIcons.folderOpenIcon); |
| } else { |
| setIcon(WorkbenchIcons.folderClosedIcon); |
| } |
| } |
| } |
| return this; |
| } |
| } |