com.tensegrity.palowebviewer.modules.ui.client.cubetable
Class CubeHeaderModel

java.lang.Object
  extended by com.tensegrity.palowebviewer.modules.widgets.client.tree.AbstractTreeModel
      extended by com.tensegrity.palowebviewer.modules.ui.client.cubetable.CubeHeaderModel
All Implemented Interfaces:
IDisposable, ITreeModel

public class CubeHeaderModel
extends AbstractTreeModel
implements IDisposable


Nested Class Summary
 class CubeHeaderModel.HeaderTreeNode
           
static interface CubeHeaderModel.INodeStateListener
           
 
Field Summary
protected  NodeStateListenerCollection nodeStateListeners
           
protected  IPaloServerModelListener serverModelListener
           
 
Constructor Summary
CubeHeaderModel(IPaloServerModel serverModel)
           
 
Method Summary
 void addNodeStateListener(CubeHeaderModel.INodeStateListener listener)
           
 void addTreeModel(int i, ITreeModel model)
           
protected  int calculateDepth(ITreeModel model)
           
protected  int calculateDepth(ITreeModel model, java.lang.Object node)
           
 boolean canExpand()
           
 void clear()
           
 void dispose()
           
 CubeHeaderModel.HeaderTreeNode getChild(CubeHeaderModel.HeaderTreeNode parent, int index)
           
 java.lang.Object getChild(java.lang.Object parent, int index)
          Returns the child of parent at index index in the parent's child array.
 int getChildCount(java.lang.Object parent)
          Returns the number of children of parent.
 CubeHeaderModel.HeaderTreeNode getHeaderRoot()
           
 int getIndexOfChild(java.lang.Object parent, java.lang.Object child)
          Returns the index of child in parent.
 int getLayerCount()
           
 int getLayerDepth(int i)
           
 int getLayerNodeCount(int i)
           
 int getLayerNr(CubeHeaderModel.HeaderTreeNode node)
           
protected  ITreeModel getNext(ITreeModel model)
           
protected  int getNodeCount(ITreeModel model, java.lang.Object node)
           
protected  IPaloServerModel getPaloServerModel()
           
 java.lang.Object getRoot()
          Returns the root of the tree.
 ITreeModel getTreeModel(int i)
           
 int getTreeModelCount()
           
 int getVisibleWidth()
           
 int getWidth()
           
 boolean hasNode(CubeHeaderModel.HeaderTreeNode node)
           
protected  boolean isLast(ITreeModel model)
           
 boolean isLeaf(java.lang.Object node)
          Returns true if node is a leaf.
 void removeNodeStateListener(CubeHeaderModel.INodeStateListener listener)
           
 void removeTreeModel(ITreeModel model)
           
 void setCanExpand(boolean value)
           
 void valueForPathChanged(TreePath path, java.lang.Object newValue)
          Messaged when the user has altered the value for the item identified by path to newValue.
 
Methods inherited from class com.tensegrity.palowebviewer.modules.widgets.client.tree.AbstractTreeModel
addTreeModelListener, fireTreeNodesChanged, fireTreeNodesChanged, fireTreeNodesInserted, fireTreeNodesInserted, fireTreeNodesRemoved, fireTreeNodesRemoved, fireTreeStructureChanged, fireTreeStructureChanged, fireTreeStructureChanged, getChildNodes, isEventLocked, isLoaded, load, lockEvents, removeTreeModelListener, unlockEvents
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

nodeStateListeners

protected final NodeStateListenerCollection nodeStateListeners

serverModelListener

protected final IPaloServerModelListener serverModelListener
Constructor Detail

CubeHeaderModel

public CubeHeaderModel(IPaloServerModel serverModel)
Method Detail

addTreeModel

public void addTreeModel(int i,
                         ITreeModel model)

setCanExpand

public void setCanExpand(boolean value)

canExpand

public boolean canExpand()

removeTreeModel

public void removeTreeModel(ITreeModel model)

getTreeModel

public ITreeModel getTreeModel(int i)

getTreeModelCount

public int getTreeModelCount()

getHeaderRoot

public CubeHeaderModel.HeaderTreeNode getHeaderRoot()

addNodeStateListener

public void addNodeStateListener(CubeHeaderModel.INodeStateListener listener)

removeNodeStateListener

public void removeNodeStateListener(CubeHeaderModel.INodeStateListener listener)

getLayerNr

public int getLayerNr(CubeHeaderModel.HeaderTreeNode node)

getLayerDepth

public int getLayerDepth(int i)

getLayerCount

public int getLayerCount()

getLayerNodeCount

public int getLayerNodeCount(int i)

getChild

public CubeHeaderModel.HeaderTreeNode getChild(CubeHeaderModel.HeaderTreeNode parent,
                                               int index)

getWidth

public int getWidth()

clear

public void clear()

getChild

public java.lang.Object getChild(java.lang.Object parent,
                                 int index)
Description copied from interface: ITreeModel
Returns the child of parent at index index in the parent's child array. parent must be a node previously obtained from this data source. This should not return null if index is a valid index for parent (that is index >= 0 && index < getChildCount(parent)).

Specified by:
getChild in interface ITreeModel
Parameters:
parent - a node in the tree, obtained from this data source
Returns:
the child of parent at index index

getChildCount

public int getChildCount(java.lang.Object parent)
Description copied from interface: ITreeModel
Returns the number of children of parent. Returns 0 if the node is a leaf or if it has no children. parent must be a node previously obtained from this data source.

Specified by:
getChildCount in interface ITreeModel
Parameters:
parent - a node in the tree, obtained from this data source
Returns:
the number of children of the node parent

getIndexOfChild

public int getIndexOfChild(java.lang.Object parent,
                           java.lang.Object child)
Description copied from interface: ITreeModel
Returns the index of child in parent. If parent is null or child is null, returns -1.

Specified by:
getIndexOfChild in interface ITreeModel
Parameters:
parent - a note in the tree, obtained from this data source
child - the node we are interested in
Returns:
the index of the child in the parent, or -1 if either child or parent are null

getRoot

public java.lang.Object getRoot()
Description copied from interface: ITreeModel
Returns the root of the tree. Returns null only if the tree has no nodes.

Specified by:
getRoot in interface ITreeModel
Returns:
the root of the tree

isLeaf

public boolean isLeaf(java.lang.Object node)
Description copied from interface: ITreeModel
Returns true if node is a leaf. It is possible for this method to return false even if node has no children. A directory in a filesystem, for example, may contain no files; the node representing the directory is not a leaf, but it also has no children.

Specified by:
isLeaf in interface ITreeModel
Parameters:
node - a node in the tree, obtained from this data source
Returns:
true if node is a leaf

valueForPathChanged

public void valueForPathChanged(TreePath path,
                                java.lang.Object newValue)
Description copied from interface: ITreeModel
Messaged when the user has altered the value for the item identified by path to newValue. If newValue signifies a truly new value the model should post a treeNodesChanged event.

Specified by:
valueForPathChanged in interface ITreeModel
Parameters:
path - path to the node that the user has altered
newValue - the new value

getVisibleWidth

public int getVisibleWidth()

hasNode

public boolean hasNode(CubeHeaderModel.HeaderTreeNode node)

isLast

protected boolean isLast(ITreeModel model)

getNext

protected ITreeModel getNext(ITreeModel model)

calculateDepth

protected int calculateDepth(ITreeModel model)

calculateDepth

protected int calculateDepth(ITreeModel model,
                             java.lang.Object node)

getNodeCount

protected int getNodeCount(ITreeModel model,
                           java.lang.Object node)

dispose

public void dispose()
Specified by:
dispose in interface IDisposable

getPaloServerModel

protected IPaloServerModel getPaloServerModel()