Initial code check in continued

src/controller/ConfigurationTreePanel.java

@@ -0,0 +1,117 @@
+/*******************************************************************************
+ *     SDR Trunk 
+ *     Copyright (C) 2014 Dennis Sheirer
+ * 
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 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 General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>
+ ******************************************************************************/
+package controller;
+
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+
+import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+import javax.swing.JScrollPane;
+import javax.swing.JTree;
+import javax.swing.SwingUtilities;
+import javax.swing.event.TreeSelectionListener;
+import javax.swing.tree.TreeSelectionModel;
+
+import net.miginfocom.swing.MigLayout;
+
+public class ConfigurationTreePanel extends JPanel
+{
+	private static final long serialVersionUID = 1L;
+
+	protected JTree mSystemTree;
+	protected ConfigurationControllerModel mTreeModel;
+	
+	public ConfigurationTreePanel( ConfigurationControllerModel model )
+	{
+    	mTreeModel = model;
+
+    	initGUI();
+	}
+	
+	private void initGUI()
+	{
+    	setLayout( new MigLayout( "insets 0 0 0 0", "[grow,fill]", "[grow,fill][]") );
+
+		mSystemTree = new JTree( mTreeModel );
+		mSystemTree.getSelectionModel().setSelectionMode( 
+				TreeSelectionModel.SINGLE_TREE_SELECTION );
+		mSystemTree.setShowsRootHandles( true );
+		mSystemTree.addMouseListener( new Handler() );
+		mSystemTree.setCellRenderer( new ControllerTreeCellRenderer() );
+
+		//Give the model a reference to the tree, so that it can force newly
+		//added nodes to be displayed
+		mTreeModel.setTree( mSystemTree );
+
+		JScrollPane treeScroll = new JScrollPane( mSystemTree );
+    	add( treeScroll, "cell 0 0,span,grow" );
+	}
+	
+	public void addTreeSelectionListener( TreeSelectionListener listener )
+	{
+		mSystemTree.addTreeSelectionListener( listener );
+	}
+	
+	public class Handler implements MouseListener
+	{
+		public Handler()
+		{
+		}
+
+		@Override
+        public void mouseClicked( MouseEvent event )
+        {
+			if( SwingUtilities.isRightMouseButton( event ) )
+			{
+				int row = mSystemTree.getRowForLocation( event.getX(), 
+						 								 event.getY() );
+				
+				if( row != -1 )
+				{
+					mSystemTree.setSelectionRow( row );
+					
+					Object selectedNode = 
+							mSystemTree.getLastSelectedPathComponent();
+					
+					if( selectedNode instanceof BaseNode )
+					{
+						JPopupMenu contextMenu = 
+						((BaseNode)selectedNode).getContextMenu();
+						
+						if( contextMenu != null )
+						{
+							contextMenu.show( mSystemTree, 
+											  event.getX(), 
+											  event.getY() );
+						}
+					}
+				}
+			}
+        }
+
+		@Override
+        public void mousePressed( MouseEvent e ){}
+		@Override
+        public void mouseReleased( MouseEvent e ){}
+		@Override
+        public void mouseEntered( MouseEvent e ){}
+		@Override
+        public void mouseExited( MouseEvent e ){}
+	}
+}