Examples of org.openbp.jaspira.propertybrowser.nodes.AbstractNode

Package org.openbp.jaspira.propertybrowser.nodes

Examples of org.openbp.jaspira.propertybrowser.nodes.AbstractNode

org.openbp.jaspira.propertybrowser.nodes.AbstractNode
Base class for all nodes of the property browser tree. @author Erich Lauterbach


    // No node at this postion or root node selected.
    if (path == null || path.getPathCount() < 2)
      return null;


    AbstractNode treenode = (AbstractNode) path.getLastPathComponent();


    if (treenode != null)
    {
      ObjectNode odn = treenode.getObjectNode();


      if (odn != null && odn.getObject() instanceof ProcessVariable)
      {
        if (!propertyBrowser.saveObject())
          return null;

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    actions [ACTION_INDEX_ADD] = new JaspiraAction(resourceCollection, "propertybrowser.addelement")
    {
      public void actionPerformed(ActionEvent ae)
      {
        // Add a new node to the collection
        final AbstractNode newPos = addNewNode();
        if (newPos != null)
        {
          // Set the focus to the edit column of the next row (usually the 'name' field of the new node)
          // Adding a new node caused a model change, so select after all model change events have been processed.
          // (Don't ask, it works...)
          SwingUtilities.invokeLater(new Runnable()
          {
            public void run()
            {
              SwingUtilities.invokeLater(new Runnable()
              {
                public void run()
                {
                  selectNode(newPos, 1, 1);
                }
              });
            }
          });
        }
      }
    };


    actions [ACTION_INDEX_COPY] = new JaspiraAction(resourceCollection, "propertybrowser.copyelement")
    {
      public void actionPerformed(ActionEvent ae)
      {
        // Copy the node contents to the clipboard
        copyNode();


        // We have copied something, make sure the paste action reflects this.
        updateActionState();
      }
    };


    actions [ACTION_INDEX_CUT] = new JaspiraAction(resourceCollection, "propertybrowser.cutelement")
    {
      public void actionPerformed(ActionEvent ae)
      {
        // Copy the node contents to the clipboard
        copyNode();


        // Remove the node from the collection
        AbstractNode newPos = removeNode();
        if (newPos != null)
        {
          // Set the focus to the edit column of the next row (usually the 'name' field of the new node)
          selectNode(newPos, 0, 0);
        }


        // We have copied something, make sure the paste action reflects this.
        updateActionState();
      }
    };


    actions [ACTION_INDEX_PASTE] = new JaspiraAction(resourceCollection, "propertybrowser.pasteelement")
    {
      public void actionPerformed(ActionEvent ae)
      {
        // Paste an element from the clipboard to a new node of the collection
        final AbstractNode newPos = pasteNode();
        if (newPos != null)
        {
          // Set the focus to the edit column of the next row (usually the 'name' field of the new node)
          // Adding a new node caused a model change, so select after all model change events have been processed.
          // (Don't ask, it works...)
          SwingUtilities.invokeLater(new Runnable()
          {
            public void run()
            {
              SwingUtilities.invokeLater(new Runnable()
              {
                public void run()
                {
                  selectNode(newPos, 1, 1);
                }
              });
            }
          });
        }
      }
    };


    actions [ACTION_INDEX_REMOVE] = new JaspiraAction(resourceCollection, "propertybrowser.removeelement")
    {
      public void actionPerformed(ActionEvent ae)
      {
        // Remove the node from the collection
        AbstractNode newPos = removeNode();
        if (newPos != null)
        {
          // Set the focus to the edit column of the next row (usually the 'name' field of the new node)
          selectNode(newPos, 0, 0);
        }

View Full Code Here

      // Node not associated with a collection, no popup menu
      return null;
    }


    // Get the node we refer to
    AbstractNode objectNode = cdn == currentNode ? currentNode : currentNode.getObjectNode();


    // Open the path to the collection
    TreePath path = getPathByNode(cdn);
    expandPath(path);


    // Add a new member
    AbstractNode newNode = cdn.addNewNodeAfter(objectNode, null);


    if (newNode != null)
    {
      // Open the new list member
      path = getPathByNode(newNode);

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  public AbstractNode removeNode()
  {
    if (currentNode == null)
      return null;


    AbstractNode newCurrentNode = currentNode;


    if (currentNode instanceof CollectionNode)
    {
      // Remove all elements of the collection
      String msg = resourceCollection.getRequiredString("propertybrowser.removeall");
      int result = JMsgBox.show(null, msg, JMsgBox.TYPE_YESNO | JMsgBox.DEFAULT_NO);
      if (result != JMsgBox.TYPE_YES)
      {
        return null;
      }


      ((CollectionNode) currentNode).removeAllNodes();


      firePropertyBrowserEvent(new PropertyBrowserEvent(PropertyBrowserEvent.ELEMENT_DELETED, this, currentNode));
    }
    else
    {
      CollectionNode cdn = currentNode.getAssociatedCollectionNode();
      if (cdn == null)
      {
        // Node not associated with a collection, no popup menu
        return null;
      }


      // Get the node we refer to
      AbstractNode objectNode = currentNode.getObjectNode();


      // Make the collection node remove the element
      newCurrentNode = cdn.removeNode(objectNode);


      firePropertyBrowserEvent(new PropertyBrowserEvent(PropertyBrowserEvent.ELEMENT_DELETED, this, objectNode));

View Full Code Here

      // Do nothing
      return null;
    }


    // Get the node we refer to
    AbstractNode objectNode = cdn == currentNode ? currentNode : currentNode.getObjectNode();


    // Open the path to the collection
    TreePath path = getPathByNode(cdn);
    expandPath(path);


    // Add a new member
    AbstractNode newNode = cdn.addNewNodeAfter(objectNode, o);


    firePropertyBrowserEvent(new PropertyBrowserEvent(PropertyBrowserEvent.ELEMENT_PASTED, this, newNode));


    if (newNode != null)
    {

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    {
      // Node not associated with a collection, no popup menu
      return;
    }


    AbstractNode objectNode = currentNode.getObjectNode();
    cdn.moveNodeUp(objectNode);


    if (saveImmediately)
    {
      fireObjectModified();

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    {
      // Node not associated with a collection, no popup menu
      return;
    }


    AbstractNode objectNode = currentNode.getObjectNode();
    cdn.moveNodeDown(objectNode);


    if (saveImmediately)
    {
      fireObjectModified();

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      currentPE.resetComponentDisplay();
    }


    super.changeSelection(newRow, newCol, toggle, extend);


    AbstractNode node = (AbstractNode) getNodeByRow(newRow);
    firePropertyBrowserEvent(new PropertyBrowserEvent(PropertyBrowserEvent.SELECTION_CHANGED, this, node));
  }

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    boolean canMoveUp = false;
    boolean canMoveDown = false;


    if (cdn != null && cdn != currentNode && cdn.allowsNodeReordering())
    {
      AbstractNode objectNode = currentNode.getObjectNode();


      int index = cdn.getChildIndex(objectNode);
      int n = cdn.getChildCount();


      canMoveUp = n > 1 && index > 0;

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    // Expansion must be done botton-up, so process the children first
    if (node.getChildCount() >= 0)
    {
      for (Enumeration e = node.children(); e.hasMoreElements();)
      {
        AbstractNode n = (AbstractNode) e.nextElement();
        performDefaultExpansion(n);
      }
    }
  }

View Full Code Here

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