| /** |
| * 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.oodt.cas.workflow.gui.perspective.view.impl; |
| |
| //JDK imports |
| import java.awt.BorderLayout; |
| import java.awt.event.MouseEvent; |
| import java.awt.event.MouseListener; |
| import java.util.List; |
| import javax.swing.JLabel; |
| import javax.swing.JScrollPane; |
| import javax.swing.JTree; |
| import javax.swing.border.EtchedBorder; |
| import javax.swing.event.TreeModelEvent; |
| import javax.swing.event.TreeModelListener; |
| import javax.swing.tree.DefaultMutableTreeNode; |
| import javax.swing.tree.TreePath; |
| |
| //OODT imports |
| import org.apache.oodt.cas.workflow.gui.perspective.view.MultiStateView; |
| import org.apache.oodt.cas.workflow.gui.perspective.view.ViewChange; |
| import org.apache.oodt.cas.workflow.gui.perspective.view.ViewState; |
| |
| /** |
| * |
| * |
| * Shows the files/workflows associated with a project in the Workflow Editor |
| * GUI. |
| * |
| * @author bfoster |
| * @author mattmann |
| * |
| */ |
| public class TreeProjectView extends MultiStateView { |
| |
| private static final long serialVersionUID = 1867428699533484861L; |
| |
| private JTree tree; |
| |
| private ViewState selectedState; |
| |
| public TreeProjectView(String name) { |
| super(name); |
| this.setLayout(new BorderLayout()); |
| } |
| |
| @Override |
| public void refreshView(final ViewState activeState, |
| final List<ViewState> states) { |
| this.removeAll(); |
| this.selectedState = activeState; |
| DefaultMutableTreeNode selected = null; |
| DefaultMutableTreeNode root = new DefaultMutableTreeNode("Projects"); |
| for (ViewState state : states) |
| if (selectedState != null |
| && state.getFile().equals(selectedState.getFile())) |
| root.add(selected = new DefaultMutableTreeNode(state.getFile() |
| .getName())); |
| else |
| root.add(new DefaultMutableTreeNode(state.getFile().getName())); |
| |
| tree = new JTree(root); |
| tree.setEditable(true); |
| tree.getModel().addTreeModelListener(new TreeModelListener() { |
| |
| public void treeNodesChanged(TreeModelEvent e) { |
| //TODO: something with the view nodes here |
| } |
| |
| public void treeNodesInserted(TreeModelEvent e) { |
| } |
| |
| public void treeNodesRemoved(TreeModelEvent e) { |
| } |
| |
| public void treeStructureChanged(TreeModelEvent e) { |
| } |
| |
| }); |
| tree.addMouseListener(new MouseListener() { |
| |
| public void mouseClicked(MouseEvent e) { |
| if (e.getButton() == MouseEvent.BUTTON1) { |
| if (tree.getSelectionPath() != null) { |
| DefaultMutableTreeNode selectedComp = (DefaultMutableTreeNode) tree |
| .getSelectionPath().getLastPathComponent(); |
| String stateName = (String) ((DefaultMutableTreeNode) selectedComp) |
| .getUserObject(); |
| for (ViewState state : states) { |
| if (state.getFile().getName().equals(stateName)) { |
| selectedState = state; |
| if (e.getClickCount() == 2) |
| TreeProjectView.this |
| .notifyListeners(new ViewChange.NEW_ACTIVE_STATE( |
| selectedState, TreeProjectView.this)); |
| break; |
| } |
| } |
| } |
| } |
| } |
| |
| public void mouseEntered(MouseEvent e) { |
| } |
| |
| public void mouseExited(MouseEvent e) { |
| } |
| |
| public void mousePressed(MouseEvent e) { |
| } |
| |
| public void mouseReleased(MouseEvent e) { |
| } |
| |
| }); |
| if (selected != null) |
| tree.setSelectionPath(new TreePath(new DefaultMutableTreeNode[] { root, |
| selected })); |
| else if (states.size() > 0) |
| tree.setSelectionPath(new TreePath(new DefaultMutableTreeNode[] { root, |
| (DefaultMutableTreeNode) root.getChildAt(0) })); |
| |
| tree.setRootVisible(false); |
| this.setBorder(new EtchedBorder()); |
| JLabel panelName = new JLabel("Workspace Explorer"); |
| panelName.setBorder(new EtchedBorder()); |
| this.add(panelName, BorderLayout.NORTH); |
| JScrollPane scrollPane = new JScrollPane(tree, |
| JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, |
| JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); |
| this.add(scrollPane, BorderLayout.CENTER); |
| |
| this.revalidate(); |
| } |
| |
| } |