com.cc.framework.ui.painter.def
Class DefTreePainter

java.lang.Object
  com.cc.framework.ui.painter.ControlPainter
      com.cc.framework.ui.painter.def.DefPainterBase
          com.cc.framework.ui.painter.def.DefTreePainter

public class DefTreePainter

extends DefPainterBase

Painter for the Tree Control

Since:

1.0

Version:

$Revision: 1.66 $

Author:

Harald Schulz

Field Summary

protected static int

IMAGE_SIZE The size of the images

Fields inherited from class com.cc.framework.ui.painter.ControlPainter

log

Constructor Summary

DefTreePainter(PainterContext painterContext, TreeControl ctrl)
Constructor for DefTreePainter

Method Summary

protected java.lang.StringBuffer	appendNodes(int indent, TreeNodeDataModel node) Appends the tree nodes as java scripting variables
protected JavaScript	createClientScript() Creates the Javascript needed to render the tree on the client
protected org.apache.ecs.ConcreteElement	createTreeLines(TreeLineIterator iter) Renders a Sub Tree of the Control.
protected org.apache.ecs.ConcreteElement	doCreateElement() Generates the needed HTML for the tree
protected java.lang.String[]	doCreateJSImageResourceArray() Creates the array which holds the images resources used by our JavaScript tree
protected TreeControl	getCtrl() Retrieves the control for this painter
protected TreeDesignModel	getDesignModel() Returns the DesignModel
java.lang.String	getElementClass(int type) The method returns the HTML style class required for a list or treelist control.
private int	getLevel(TreeNodeDataModel node)
protected TreeGroupDataModel	getRoot() Returns the Root-Element of the Tree
protected java.lang.String	getRowClass(boolean oddLine, boolean highlighted) Returns the class id for a even/odd row which is selected/deselected

Methods inherited from class com.cc.framework.ui.painter.def.DefPainterBase

createHelpElement, createHelpElement, doCreateHelpButton, doCreateHelpIcon

Methods inherited from class com.cc.framework.ui.painter.ControlPainter

ajaxPaint, attr, attr, attr, beginPaint, createActionPainter, createActionPainter, createElement, createImage, createImage, createImage, createInput, createInput, createSpacer, createSpacer, createSpacer, decorateURL, doAddDecorationsToRow, doAddDecorationsToRow, doAfterCreate, doAttachDecorations, doBeforeCreate, encodeURL, endPaint, forceControlName, getAsString, getAwtColor, getColor, getContextPath, getControlName, getDecorationsOnce, getElementName, getFramePainter, getFrameworkString, getFrameworkString, getImage, getImage, getImage, getImageSrc, getImageSrc, getImageSrc, getLocale, getPageContext, getPainterContext, getPrincipal, getRequest, getResponse, getSession, getSmartCaption, getSmartDetail, getSource, getSource, getStringResource, getStyleId, html, html, html, init, isRunAtClient, localize, localize, localize, paint, removeHtml, removeHtml, request, response, session, showComments

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

IMAGE_SIZE

protected static final int IMAGE_SIZE

The size of the images

See Also:

Constant Field Values

Constructor Detail

DefTreePainter

public DefTreePainter(PainterContext painterContext,
                      TreeControl ctrl)

Constructor for DefTreePainter

Parameters:

painterContext - The PainterContext

ctrl - The Control to render

Method Detail

getCtrl

protected TreeControl getCtrl()

Retrieves the control for this painter

Returns:

Control

getDesignModel

protected TreeDesignModel getDesignModel()

Returns the DesignModel

Returns:

TreeDesignModel

getRoot

protected TreeGroupDataModel getRoot()

Returns the Root-Element of the Tree

Returns:

TreeGroupDataModel

createTreeLines

protected org.apache.ecs.ConcreteElement createTreeLines(TreeLineIterator iter)

Renders a Sub Tree of the Control. Included Sub Trees will be rendered recursive.

Parameters:

iter - TreeLineIterator

Returns:

ConcreteElement

getLevel

private int getLevel(TreeNodeDataModel node)

getRowClass

protected java.lang.String getRowClass(boolean oddLine,
                                       boolean highlighted)

Returns the class id for a even/odd row which is selected/deselected

Parameters:

oddLine - Indicates if its a odd row

highlighted - Flag which indicates if the row is highlighted

Returns:

HTML class for this row

doCreateElement

protected org.apache.ecs.ConcreteElement doCreateElement()

Generates the needed HTML for the tree

Specified by:

doCreateElement in class ControlPainter

Returns:

ConcreteElement

createClientScript

protected JavaScript createClientScript()

Creates the Javascript needed to render the tree on the client

Returns:

The Javascript fragment

doCreateJSImageResourceArray

protected java.lang.String[] doCreateJSImageResourceArray()

Creates the array which holds the images resources used by our JavaScript tree

Returns:

Array containing the images resources

appendNodes

protected java.lang.StringBuffer appendNodes(int indent,
                                             TreeNodeDataModel node)

Appends the tree nodes as java scripting variables

Parameters:

indent - Indent level of the node for pretty printing

node - the node

Returns:

returns the generated JavaScript code

getElementClass

public java.lang.String getElementClass(int type)

Description copied from class: ControlPainter

The method returns the HTML style class required for a list or treelist control.

Overrides:

getElementClass in class DefPainterBase

See Also:

ControlPainter.getElementClass(int)