net.xoetrope.xui.style
Class XStyleManager

java.lang.Object
  net.xoetrope.xui.style.XStyleManager

public class XStyleManager
extends java.lang.Object

Class for managing XStyles. XStyles are created externally and added to the hashtable. Also handles the retrieval of styles.

Copyright (c) Xoetrope Ltd., 1998-2004
$Revision: 2.7 $

Field Summary

protected static XStyle	baseStyle The base style from which all others will be inherited
protected XProject	currentProject The XProject for which this instance of the XStyleManager is working
protected java.util.Hashtable	fontCache Fonts found when creating styles
protected java.util.Hashtable	fontMap Mapping of font attributes
protected java.util.Hashtable	mergedStyles Used to merge child styles with their parents
protected java.util.Hashtable	styles Hashtable of project styles

Constructor Summary

XStyleManager(XProject project)
Construct a new style manager.

XStyleManager(XProject project, int styleCount)
Construct a new style manager with an initial size.

Method Summary

void	addStyle(java.lang.String name, XStyle newStyle) Add a new XStyle to the hashtable with a unique name
java.awt.Font	getFont(java.lang.String style) Get the font for a given style.
java.awt.Font	getFont(XStyle style) Get the font for a given style.
XStyle	getStyle(java.lang.String name) Retrieve a named XStyle from the hashtable. loop thru the "/" character and merge each one found with a new XStyle.
XStyle	getStyle(java.lang.String name, boolean create) Retrieve a named XStyle from the hashtable. loop thru the "/" character and merge each one found with a new XStyle.
XStyle	getStyleParent(java.lang.String name) Get the parent of the named style
java.util.Hashtable	getStyles() Get the table of styles
boolean	hasStyle(java.lang.String styleName) Check if a style is available, either already processed, or named somewhere in the raw styles file.
void	load(java.lang.String file) Load the styles from the specified file
void	loadXStyle(XmlElement element, java.lang.String path) Load a style from the XML element and save it to the specified path in the style hierarchy
void	reset() reset the styles in case a new stylesheet is to be loaded.
void	setFontMap(java.util.Hashtable fontMaps) Setup the font mapping for

Methods inherited from class java.lang.Object

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

Field Detail

styles

protected java.util.Hashtable styles

Hashtable of project styles

mergedStyles

protected java.util.Hashtable mergedStyles

Used to merge child styles with their parents

fontCache

protected java.util.Hashtable fontCache

Fonts found when creating styles

baseStyle

protected static XStyle baseStyle

The base style from which all others will be inherited

currentProject

protected XProject currentProject

The XProject for which this instance of the XStyleManager is working

fontMap

protected java.util.Hashtable fontMap

Mapping of font attributes

Constructor Detail

XStyleManager

public XStyleManager(XProject project)

Construct a new style manager.

Parameters:

project - the owner project

XStyleManager

public XStyleManager(XProject project,
                     int styleCount)

Construct a new style manager with an initial size.

Parameters:

styleCount - The number of initial styles in the styles Hashtable

Method Detail

addStyle

public void addStyle(java.lang.String name,
                     XStyle newStyle)

Add a new XStyle to the hashtable with a unique name

Parameters:

name - The name of the style

newStyle - The XStyle to be associated with the passed name

getStyle

public XStyle getStyle(java.lang.String name,
                       boolean create)

Retrieve a named XStyle from the hashtable. loop thru the "/" character and merge each one found with a new XStyle.

Parameters:

name - The name of the style.

create - booean to indicate whether the style should be created.

Returns:

The referenced XStyle

hasStyle

public boolean hasStyle(java.lang.String styleName)

Check if a style is available, either already processed, or named somewhere in the raw styles file. The method checks only basic style names

Parameters:

styleName - the name of the style

Returns:

true if the style is found

getStyle

public XStyle getStyle(java.lang.String name)

Retrieve a named XStyle from the hashtable. loop thru the "/" character and merge each one found with a new XStyle.

Parameters:

name - The name of the style.

Returns:

The referenced XStyle

getFont

public java.awt.Font getFont(java.lang.String style)

Get the font for a given style. Use the bold and italic attributes and do a bitwise or using the Font values to set the style.

Parameters:

style - the name of the style

Returns:

The constructed Font Object for the named XStyle

getFont

public java.awt.Font getFont(XStyle style)

Get the font for a given style. Use the bold and italic attributes and do a bitwise or using the Font values to set the style.

Parameters:

style - the style

Returns:

The constructed Font Object for the passed XStyle

setFontMap

public void setFontMap(java.util.Hashtable fontMaps)

Setup the font mapping for

Parameters:

fontMaps - the font mappings (face and size or just face to face)

load

public void load(java.lang.String file)

Load the styles from the specified file

Parameters:

file - the file name of the file to load

loadXStyle

public void loadXStyle(XmlElement element,
                       java.lang.String path)

Load a style from the XML element and save it to the specified path in the style hierarchy

Parameters:

element - the source element

path - the save path

getStyles

public java.util.Hashtable getStyles()

Get the table of styles

Returns:

the stytle table

getStyleParent

public XStyle getStyleParent(java.lang.String name)

Get the parent of the named style

Parameters:

name - the style name

Returns:

the parent style

reset

public void reset()

reset the styles in case a new stylesheet is to be loaded.