[Bprocessor-commit] gui/src/net/sourceforge/bprocessor/gui/treeview GenericTreeView.java,NONE,1.1 SpaceTreeView.java,NONE,1.1 SurfaceTreeView.java,NONE,1.1 TreeView.java,1.1.1.1,1.2

[Michael L. <he...@us...>]

Update of /cvsroot/bprocessor/gui/src/net/sourceforge/bprocessor/gui/treeview
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv4168/src/net/sourceforge/bprocessor/gui/treeview

Modified Files:
	TreeView.java 
Added Files:
	GenericTreeView.java SpaceTreeView.java SurfaceTreeView.java 
Log Message:
Added some simple treeview classes

--- NEW FILE: SurfaceTreeView.java ---
//---------------------------------------------------------------------------------
// $Id: SurfaceTreeView.java,v 1.1 2006/01/03 10:53:50 henryml Exp $
//
// Copyright (c) 2005      The BProcessor Team (http://bprocessor.sourceforge.net) 
// Released under the Lesser GNU Public License v2.1
//---------------------------------------------------------------------------------

package net.sourceforge.bprocessor.gui.treeview;

import java.util.Set;

import net.sourceforge.bprocessor.model.Project;

/**
 * SurfaceTreeView
 */
public class SurfaceTreeView extends GenericTreeView {

  /**
   * Constructor for SurfaceTreeView
   */
  public SurfaceTreeView() {
    super();
  }
  
  /**
   * Update the TreeView
   *
   */
  public void update() {
    System.out.println("update " + System.currentTimeMillis());
    root.removeAllChildren();
    Set surfaces = Project.getInstance().getSurfaces();
    root.add(new SurfaceContainer("Surfaces", surfaces));
    model.nodeStructureChanged(root);
  }
  
  

}

Index: TreeView.java
===================================================================
RCS file: /cvsroot/bprocessor/gui/src/net/sourceforge/bprocessor/gui/treeview/TreeView.java,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -C2 -d -r1.1.1.1 -r1.2
*** TreeView.java	27 Jun 2005 09:32:23 -0000	1.1.1.1
--- TreeView.java	3 Jan 2006 10:53:50 -0000	1.2
***************
*** 7,10 ****
--- 7,12 ----
  package net.sourceforge.bprocessor.gui.treeview;
  
+ import java.awt.Font;
+ 
  import javax.swing.JTree;
  import javax.swing.tree.TreeSelectionModel;
***************
*** 26,29 ****
--- 28,33 ----
      getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
      setEditable(false);
+     Font font = new Font("Sans-serif", Font.PLAIN, 12);
+     this.setFont(font);
    }
  

--- NEW FILE: GenericTreeView.java ---
//---------------------------------------------------------------------------------
// $Id: GenericTreeView.java,v 1.1 2006/01/03 10:53:50 henryml Exp $
//
// Copyright (c) 2005      The BProcessor Team (http://bprocessor.sourceforge.net) 
// Released under the Lesser GNU Public License v2.1
//---------------------------------------------------------------------------------
package net.sourceforge.bprocessor.gui.treeview;

import java.util.Iterator;
import java.util.List;
import java.util.Set;

import javax.swing.SwingUtilities;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreePath;

import net.sourceforge.bprocessor.kernel.notification.Notification;
import net.sourceforge.bprocessor.kernel.notification.NotificationListener;
import net.sourceforge.bprocessor.kernel.notification.Notifier;
import net.sourceforge.bprocessor.model.Edge;
import net.sourceforge.bprocessor.model.Entity;
import net.sourceforge.bprocessor.model.Space;
import net.sourceforge.bprocessor.model.Surface;
import net.sourceforge.bprocessor.model.Vertex;

/**
 * The GenericTreeView
 */
public class GenericTreeView extends TreeView implements NotificationListener {

  /** The model */
  protected DefaultTreeModel model;
  
  /** The root */
  protected DefaultMutableTreeNode root;
  
  /** Flag saying that we are changed */
  private boolean isChanged;
  
  /** Current selection */
  private Object selection;
  
  /**
   * Constructor for GenericTreeView
   */
  public GenericTreeView() {
    super();
    setRootVisible(false);
    setShowsRootHandles(true);
    Notifier.getInstance().addListener(this);
    this.addTreeSelectionListener(new SelectionListener());
    model = (DefaultTreeModel) getModel();
    root = (DefaultMutableTreeNode) model.getRoot();
    root.removeAllChildren();
    model.nodeStructureChanged(root);
    isChanged = false;
    changed();
  }

  /**
   * Tell the TreeView we are changed
   *
   */
  public void changed() {
    if (!isChanged) {
      isChanged = true;
      SwingUtilities.invokeLater (
        new Runnable() {
          public void run() {
            flush();
          }
        }
      );
    }
  }
  
  /**
   * Update the TreeView
   *
   */
  public void update() {
  }
  
  /**
   * Flush update
   *
   */
  public void flush() {
    if (isChanged) {
      update();
      isChanged = false;
    }
  }
  
  /**
   * Set selection to target
   * @param target Object
   */
  public void select(Object target) {
    if (selection != null) {
      if (selection instanceof Space) {
        Space space = (Space) selection;
        if (space.isFunctionalSpace()) {
          Notification n = 
            new Notification(Notification.FUNCTIONAL_SPACE_DESELECTED, space.getId());
          Notifier.getInstance().sendNotification(n);
        } else {
          Notification n = 
            new Notification(Notification.CONSTRUCTION_SPACE_DESELECTED, space.getId());
          Notifier.getInstance().sendNotification(n);
        }
      } else if (selection instanceof Surface) {
        Surface surface = (Surface) selection;
        Notification n = new Notification(Notification.SURFACE_DESELECTED, surface.getId());
        Notifier.getInstance().sendNotification(n);
      }
    }
    selection = target;
    if (selection != null) {
      if (selection instanceof Space) {
        Space space = (Space) selection;
        if (space.isFunctionalSpace()) {
          Notification n = 
            new Notification(Notification.FUNCTIONAL_SPACE_SELECTED, space.getId());
          Notifier.getInstance().sendNotification(n);
        } else {
          Notification n = 
            new Notification(Notification.CONSTRUCTION_SPACE_SELECTED, space.getId());
          Notifier.getInstance().sendNotification(n);
        }
      } else if (selection instanceof Surface) {
        Surface surface = (Surface) selection;
        Notification n = new Notification(Notification.SURFACE_SELECTED, surface.getId());
        Notifier.getInstance().sendNotification(n);
      }
    }
  }
  
  /**
   * ContainerNode
   */
  public class ContainerNode extends DefaultMutableTreeNode {
    /**
     * Constructor for ContainerNode
     * @param object User object
     */
    public ContainerNode(Object object) {
      super(object);
    }
    /**
     * Always not be leaf
     * @return answer
     */
    public boolean isLeaf() {
      return false;
    }
  }
  
  /**
   * The EntityNode
   */
  public class EntityNode extends DefaultMutableTreeNode {
    /**
     * Constructor for EntityNode
     * @param object User object
     */
    public EntityNode(Object object) {
      super(object);
    }
    /**
     * Return the displaystring for this EntityNode
     * @return Display string
     */
    public String toString() {
      Object object = this.getUserObject();
      if (object instanceof Entity) {
        Entity entity = (Entity) object;
        return entity.getName();
      } else {
        return object.toString();
      }
    }
  }
  
  /**
   * SpaceNode
   */
  public class SpaceNode extends EntityNode {
    /**
     * Constructor for SpaceNode
     * @param space Space
     */
    public SpaceNode(Space space) {
      super(space);
      Set surfaces = space.getSurfaces();
      add(new SurfaceContainer("Surfaces", surfaces));
    }
  }
  
  /**
   * SurfaceNode
   */
  public class SurfaceNode extends EntityNode {
    /**
     * Constructor for SurfaceNode
     * @param surface The surface
     */
    public SurfaceNode(Surface surface) {
      super(surface);
      add(new EdgeContainer("Edges", surface.getEdges()));
    }
  }
  
  /**
   * EdgeNode
   */
  public class EdgeNode extends EntityNode {
    /**
     * Constructor for SurfaceNode
     * @param edge The edge
     */
    public EdgeNode(Edge edge) {
      super(edge);
      add(new VertexNode(edge.getFrom()));
      add(new VertexNode(edge.getTo()));
    }
  }
  
  /**
   * VertexNode
   */
  public class VertexNode extends EntityNode {
    /**
     * Constructor for VertexNode
     * @param vertex The vertex
     */
    public VertexNode(Vertex vertex) {
      super(vertex);
    }
  }
  
  /**
   * SpaceContainer
   */
  public class SpaceContainer extends ContainerNode {
    /**
     * Constructor for SpaceContainer
     * @param name Display name
     * @param spaces The spaces
     */
    public SpaceContainer(String name, Set spaces) {
      super(name);
      Iterator iter = spaces.iterator();
      while (iter.hasNext()) {
        Space current = (Space) iter.next();
        add(new SpaceNode(current));
      }
    }
  }
  
  /**
   * SurfaceContainer
   */
  public class SurfaceContainer extends ContainerNode {
    /**
     * Constructor for SurfaceContainer
     * @param name The name
     * @param surfaces The surfaces
     */
    public SurfaceContainer(String name, Set surfaces) {
      super(name);
      Iterator iter = surfaces.iterator();
      while (iter.hasNext()) {
        Surface current = (Surface) iter.next();
        add(new SurfaceNode(current));
      }
    }
  }
  
  /**
   * EdgeContainer
   */
  public class EdgeContainer extends ContainerNode {
    /**
     * Constructor for EdgeContainer
     * @param name The name
     * @param edges The edges
     */
    public EdgeContainer(String name, List edges) {
      super(name);
      Iterator iter = edges.iterator();
      while (iter.hasNext()) {
        Edge current = (Edge) iter.next();
        add(new EdgeNode(current));
      }
    }
  }
  
  /**
   * Selection Listener
   */
  private class SelectionListener implements TreeSelectionListener {
    /**
     * ValueChanged
     * @param event The Event
     */
    public void valueChanged(TreeSelectionEvent event) {
      TreePath path = event.getPath();
      Object object = path.getLastPathComponent();
      if (object instanceof DefaultMutableTreeNode) {
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) object;
        Object target = node.getUserObject();
        select(target);
      }
    }
  }
  /**
   * Handle notification
   * @param arg0 The notification
   */
  public void handleNotification(Notification arg0) {
    changed();
  }

  /**
   * Specify if we want to handle notification
   * @param type String specifying type of notification
   * @return True if we want to handle it
   */
  public boolean isNotificationEnabled(String type) {
    if (type.equals(Notification.FUNCTIONAL_SPACE_CREATED) ||
        type.equals(Notification.FUNCTIONAL_SPACE_DELETED) ||
        type.equals(Notification.FUNCTIONAL_SPACE_MODIFIED) ||
        type.equals(Notification.CONSTRUCTION_SPACE_CREATED) ||
        type.equals(Notification.CONSTRUCTION_SPACE_DELETED) ||
        type.equals(Notification.CONSTRUCTION_SPACE_MODIFIED)) {
      return true;
    }
    return false;
  }

}

--- NEW FILE: SpaceTreeView.java ---
//---------------------------------------------------------------------------------
// $Id: SpaceTreeView.java,v 1.1 2006/01/03 10:53:50 henryml Exp $
//
// Copyright (c) 2005      The BProcessor Team (http://bprocessor.sourceforge.net) 
// Released under the Lesser GNU Public License v2.1
//---------------------------------------------------------------------------------

package net.sourceforge.bprocessor.gui.treeview;

import java.util.Set;

import net.sourceforge.bprocessor.model.Project;

/**
 * The SpaceTreeView
 */
public class SpaceTreeView extends GenericTreeView {

  /**
   * Constructor for SpaceTreeView
   */
  public SpaceTreeView() {
    super();
  }
  
  /**
   * Update the treeview
   */
  public void update() {
    System.out.println("update " + System.currentTimeMillis());
    root.removeAllChildren();
    Set construction = Project.getInstance().getConstructionSpaces();
    Set functional = Project.getInstance().getFunctionalSpaces();
    Set surfaces = Project.getInstance().getSurfaces();
    root.add(new SpaceContainer("Functional", functional));
    root.add(new SpaceContainer("Construction", construction));
    model.nodeStructureChanged(root);
  }
}