com.goldencode.p2j.ui

Class TreeViewNodeResource

java.lang.Object

com.goldencode.p2j.util.HandleResource

com.goldencode.p2j.ui.TreeNodeResource

com.goldencode.p2j.ui.TreeViewNodeResource

All Implemented Interfaces:

Checkable, Nodes, TreeNodeFace, TreeViewNode, CommonHandle, Deletable, DynamicResource, InstantiatingProcedure, WrappedResource, Printable

public class TreeViewNodeResource
extends TreeNodeResource
implements TreeViewNode

TREEVIEW-NODE resource implementation.

Field Summary

Fields

Modifier and Type	Field and Description
private int	bgColor Background color
private int	fgColor Foreground color
private java.lang.String	text

Fields inherited from class com.goldencode.p2j.ui.TreeNodeResource

bold, checked, key, nodeId, nodes, parent, tag, tree

Fields inherited from class com.goldencode.p2j.util.HandleResource

instProc, pm

Constructor Summary

Constructors

Constructor and Description
TreeViewNodeResource(TreeWidgetBase treeView, int nodeId, java.lang.String key, java.lang.String text, TreeNodeResource parent) Constructor.

Method Summary

Modifier and Type	Method and Description
int	getBgColor() Returns the node's background color, if it was previously set with setBgColor(int).
int	getFgColor() Returns the node's foreground color.
character	getNodeText() Getter for the NODE-TEXT attribute.
handle	getParentNode() Gets its parent node.
protected void	loadFromEntry(TreeNodeEntry entry) Loads the state from the supplied instance of TreeNodeEntry.
void	print(PrintHelper printer) Add class-specific fields to the helper.
protected TreeViewNodeEntry	saveToEntry() The method serializes the node state into new config entry instance.
protected void	saveToEntry(TreeNodeEntry entry) The method serializes the node state into the supplied entry instance.
void	setBgColor(int bgColor) Sets the node's background color.
void	setFgColor(int fgColor) Sets the node's foreground color.
void	setNodeText(character value) Setter for the NODE-TEXT attribute.

Methods inherited from class com.goldencode.p2j.ui.TreeNodeResource

_dynamic, _getHasChildren, _getNodeId, _getNodeKey, _getNodeLevel, _getNodes, _getNodes, _getParent, _isNodeExpanded, _removeCollection, _setExpandNodeIcon, _setHasChildren, _setNodeExpanded, _setNodeIcon, _setSelectedNodeIcon, _setTooltip, delete, dynamic, ensureVisible, getChildNode, getChildren, getEditorMode, getExpandNodeIcon, getFirstSiblingNode, getFullPath, getLastSiblingNode, getNextNode, getNodeIcon, getNodeId, getNodeIndex, getNodeKey, getNodes, getPreviousNode, getSelectedNodeIcon, getTag, getTreeNodeIndex, getTreeNodeValue, isBold, isChecked, isNodeExpanded, isSelected, isVisible, resourceDelete, setBold, setChecked, setChecked, setEditorMode, setExpandNodeIcon, setExpandNodeIcon, setNodeExpanded, setNodeIcon, setNodeIcon, setNodeKey, setParentNode, setSelected, setSelectedNodeIcon, setSelectedNodeIcon, setTag, setTreeNodeValue, valid

Methods inherited from class com.goldencode.p2j.util.HandleResource

_instantiatingProcedure, addToPool, doDelete, equals, hashCode, id, id, implicitDeletion, incrementTrigger, instantiatingProcedure, invalidAttribute, processResource, readOnlyError, readOnlyError, registerResource, resourceType, setInstantiatingProcedure, toString, type, unableToAssignUnknown, unknown

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.goldencode.p2j.ui.TreeNodeFace

ensureVisible, getChildNode, getChildren, getEditorMode, getExpandNodeIcon, getFirstSiblingNode, getFullPath, getLastSiblingNode, getNextNode, getNodeIcon, getNodeId, getNodeIndex, getNodeKey, getPreviousNode, getSelectedNodeIcon, getTag, getTreeNodeIndex, getTreeNodeValue, isBold, isNodeExpanded, isSelected, isVisible, setBold, setEditorMode, setExpandNodeIcon, setExpandNodeIcon, setNodeExpanded, setNodeIcon, setNodeIcon, setNodeKey, setParentNode, setSelected, setSelectedNodeIcon, setSelectedNodeIcon, setTag, setTreeNodeValue

Methods inherited from interface com.goldencode.p2j.util.WrappedResource

id, id, unknown, valid

Methods inherited from interface com.goldencode.p2j.ui.Nodes

getNodes

Methods inherited from interface com.goldencode.p2j.ui.Checkable

isChecked, setChecked, setChecked

Methods inherited from interface com.goldencode.util.Printable

asString

Methods inherited from interface com.goldencode.p2j.util.Deletable

allowDelete

Field Detail

bgColor

private int bgColor

Background color

fgColor

private int fgColor

Foreground color

text

private java.lang.String text

Constructor Detail

TreeViewNodeResource

public TreeViewNodeResource(TreeWidgetBase treeView,
                            int nodeId,
                            java.lang.String key,
                            java.lang.String text,
                            TreeNodeResource parent)

Constructor.

Parameters:

treeView - Owning tree view.

nodeId - Node id.

key - Node key.

text - Node text.

parent - Node parent.

Method Detail

getBgColor

public int getBgColor()

Returns the node's background color, if it was previously set with setBgColor(int). Until the widget is realized the method returns undefined value. The returned color value is compatible with the P4GL color binary format, i.e. BGR encoding.

Specified by:

getBgColor in class TreeNodeResource

Returns:

background color

getFgColor

public int getFgColor()

Returns the node's foreground color. Until the widget is realized the method returns undefined value. The returned color value is compatible with the P4GL color binary format, i.e. BGR encoding.

Specified by:

getFgColor in class TreeNodeResource

Returns:

foreground color

getNodeText

public character getNodeText()

Getter for the NODE-TEXT attribute. The attribute holds the text displayed on the node in the widget.

Specified by:

getNodeText in interface TreeNodeFace

Specified by:

getNodeText in class TreeNodeResource

Returns:

the attribute value.

print

public void print(PrintHelper printer)

Add class-specific fields to the helper. The subclasses are supposed to override this method to add their own field info. The default implementation does nothing.

Specified by:

print in interface Printable

Overrides:

print in class TreeNodeResource

Parameters:

printer - the string helper to update

setBgColor

public void setBgColor(int bgColor)

Sets the node's background color. The method expects argument compatible with the P4GL color binary format, i.e. BGR encoding.

Specified by:

setBgColor in class TreeNodeResource

Parameters:

bgColor - New background color.

getParentNode

public handle getParentNode()

Gets its parent node.

Specified by:

getParentNode in interface TreeNodeFace

Overrides:

getParentNode in class TreeNodeResource

Returns:

The parent node.

setFgColor

public void setFgColor(int fgColor)

Sets the node's foreground color. The method expects argument compatible with the P4GL color binary format, i.e. BGR encoding.

Specified by:

setFgColor in class TreeNodeResource

Parameters:

fgColor - New foreground color.

setNodeText

public void setNodeText(character value)

Setter for the NODE-TEXT attribute.

Specified by:

setNodeText in interface TreeNodeFace

Specified by:

setNodeText in class TreeNodeResource

Parameters:

value - the new attribute value.

loadFromEntry

protected void loadFromEntry(TreeNodeEntry entry)

Loads the state from the supplied instance of TreeNodeEntry.

Overrides:

loadFromEntry in class TreeNodeResource

Parameters:

entry - A valid TreeNodeEntry instance.

saveToEntry

protected TreeViewNodeEntry saveToEntry()

The method serializes the node state into new config entry instance.

Specified by:

saveToEntry in class TreeNodeResource

Returns:

new instance of TreeViewNodeEntry.

saveToEntry

protected void saveToEntry(TreeNodeEntry entry)

The method serializes the node state into the supplied entry instance.

Overrides:

saveToEntry in class TreeNodeResource

Parameters:

entry - Instance of TreeNodeEntry.