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Class com.bulletproof.gui.Tree

java.lang.Object
   |
   +----com.bulletproof.gui.Component
           |
           +----com.bulletproof.gui.Tree

public class Tree

extends Component

implements ItemSelectable, AdjustmentListener

Tree()

Creates a List component.

addActionListener(ActionListener)

addItem(String[], String[])

Add an item to the tree.

addItemListener(ItemListener)

adjustmentValueChanged(AdjustmentEvent)

clear()

Remove all the entries from the List.

deselect(int)

Deselect the requested item.

deselectAll()

Deselect all of the items.

getBranch(TreeBranch, String)

Get the handle to the branch that has this displayed name and is a child of the selected branch.

getBranchItem(int)

Get the text value of a specific item.

getExpanded(int)

Get whether this item is expanded.

getItem(int)

Get the text value of a specific item.

getItem(String)

Get the index value of a specific item.

getItemCount()

Get the number of items in the List.

getItemKey(int)

Get the key value of the selected item.

getMultipleSelections()

Allow multiple selections to be made on the list

getPreferredSize()

Gets the preferred size of this component.

getSelectedBranchNames()

Get the currently selected key value.

getSelectedIndex()

Get the selected indexes in the List.

getSelectedIndexes()

Get the selected indexes in the List.

getSelectedItem()

Get the selected indexes in the List.

getSelectedKey()

Get the currently selected key value.

getSelectedObjects()

Returns the selected tree branches or null if no items are selected.

isSelected(int)

Check is the requested item is selected.

paint(Graphics)

Paints the component.

processMouseEvent(MouseEvent)

Processes mouse events occurring on this component by dispatching them to any registered MouseListener objects.

remove(int)

Remove an item from the List.

remove(String)

Remove an item from the List.

removeActionListener(ActionListener)

removeItemListener(ItemListener)

select(int)

Select the requested item.

select(String)

Select the requested item.

setExpanded(int, boolean)

Set the expanded flag for the selected item

setMasterDrawRegion(Rectangle)

Set the master drawing region for this coomponent.

setMultipleSelections(boolean)

Allow multiple selections to be made on the list

setRoot(String)

Reset the tree to an empty state and add a root branch with the specified name

update(Graphics)

Updates the component.

 public Tree()

Creates a List component.

Parameters:

JDPUser - the global user parameter used to pass handles in JDP.

 public void addActionListener(ActionListener al)

 public void removeActionListener(ActionListener al)

 public void addItemListener(ItemListener al)

 public void removeItemListener(ItemListener al)

 public Object[] getSelectedObjects()

Returns the selected tree branches or null if no items are selected.

 public void setMultipleSelections(boolean allowMultiple)

Allow multiple selections to be made on the list

Parameters:

allowMultiple - Allow multiple selections to be made on the list

 public boolean getMultipleSelections()

Allow multiple selections to be made on the list

Returns:

Allow multiple selections to be made on the list

 public void select(int item)

Select the requested item.

Parameters:

item - the item to select.

 public void select(String item)

Select the requested item.

Parameters:

item - the item to select.

 public boolean setExpanded(int item,
                            boolean expanded)

Set the expanded flag for the selected item

Parameters:

item - the item to adjust.

expanded - whether the item should be expanded or not.

Returns:

whether the item expanded flag was changed

 public boolean getExpanded(int item)

Get whether this item is expanded.

Parameters:

item - the item to check whether it is expanded.

 public void deselect(int item)

Deselect the requested item.

Parameters:

item - the item to deselect.

 public void deselectAll()

Deselect all of the items.

 public boolean isSelected(int item)

Check is the requested item is selected.

Parameters:

item - the item to check.

Returns:

true if selected

 public void setRoot(String rootName)

Reset the tree to an empty state and add a root branch with the specified name

Parameters:

rootName - the name of the root branch (may be "")

 public void addItem(String branchNames[],
                     String actualValues[])

Add an item to the tree.

Parameters:

item - the TreeBranch handle of the item.

 public TreeBranch getBranch(TreeBranch parent,
                             String name)

Get the handle to the branch that has this displayed name and is a child of the selected branch. Returns null if the branch does not exist

Parameters:

parent - the TreeBranch handle of the item.

name - the displayed name of the branch we are looking for.

 public int getItemCount()

Get the number of items in the List.

Returns:

the number of items.

 public String getItem(int item)

Get the text value of a specific item.

Parameters:

itemNumber - the item number.

Returns:

the item.

 public TreeBranch getBranchItem(int item)

Get the text value of a specific item.

Parameters:

itemNumber - the item number.

Returns:

the item.

 public int getItem(String item)

Get the index value of a specific item.

Parameters:

item - the item.

Returns:

the index of the item.

 public void clear()

Remove all the entries from the List.

 public void remove(int item)

Remove an item from the List.

Parameters:

itemNumber - the item.

 public void remove(String item)

Remove an item from the List.

Parameters:

itemValue - the item.

 public String[] getItemKey(int item)

Get the key value of the selected item.

Parameters:

the - item number.

Returns:

the item key value.

 public String getSelectedItem()

Get the selected indexes in the List. Presently multiple selections are not supported so this function only returns one item.

Returns:

the list indexes that are selected.

 public int getSelectedIndex()

Get the selected indexes in the List. Presently multiple selections are not supported so this function only returns one item.

Returns:

the list indexes that are selected.

 public int[] getSelectedIndexes()

Get the selected indexes in the List. Presently multiple selections are not supported so this function only returns one item.

Returns:

the list indexes that are selected.

 public String[] getSelectedKey()

Get the currently selected key value.

Returns:

the item key value.

 public String[] getSelectedBranchNames()

Get the currently selected key value.

Returns:

the item key value.

 public void setMasterDrawRegion(Rectangle region)

Set the master drawing region for this coomponent.

Parameters:

region - the specified master drawing region

Overrides:

setMasterDrawRegion in class Component

 public void update(Graphics g)

Updates the component.

Overrides:

update in class Component

 public synchronized void paint(Graphics g)

Paints the component.

Overrides:

paint in class Component

 public synchronized void processMouseEvent(MouseEvent me)

Processes mouse events occurring on this component by dispatching them to any registered MouseListener objects.

Overrides:

processMouseEvent in class Component

 public void adjustmentValueChanged(AdjustmentEvent e)

 public Dimension getPreferredSize()

Gets the preferred size of this component.

Overrides:

getPreferredSize in class Component

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