org.formaria.aria.style
Class StyleManager

java.lang.Object
  org.formaria.aria.style.StyleManager

Direct Known Subclasses:

EditorStyleManager

public class StyleManager
extends java.lang.Object

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

Copyright (c) Formaria Ltd.,
$Revision: 2.7 $

Field Summary

protected static Style	baseStyle The base style from which all others will be inherited
protected Project	currentProject The Project for which this instance of the StyleManager 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
protected java.util.Properties	uiManagerAttributes A map for UIManager styles

Constructor Summary

StyleManager(Project project)
Construct a new style manager.

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

Method Summary

void	addStyle(java.lang.String name, Style newStyle) Add a new Style 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(Style style) Get the font for a given style.
Style	getStyle(java.lang.String name) Retrieve a named Style from the hashtable.
Style	getStyle(java.lang.String name, boolean create) Retrieve a named Style from the hashtable.
Style	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	loadStyle(XmlElement element, java.lang.String path) Load a style from the XML element and save it to the specified path in the style hierarchy
protected java.lang.String	mapUiMgrAttribute(java.lang.String className, java.lang.String name) Convert a style attribute to a UIManager style
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
protected void	setUiMgrAttribute(java.lang.String className, java.lang.String name, java.lang.Object value) Set a UIManager style/attribute

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 Style baseStyle

The base style from which all others will be inherited

currentProject

protected Project currentProject

The Project for which this instance of the StyleManager is working

fontMap

protected java.util.Hashtable fontMap

Mapping of font attributes

uiManagerAttributes

protected java.util.Properties uiManagerAttributes

A map for UIManager styles

Constructor Detail

StyleManager

public StyleManager(Project project)

Construct a new style manager.

Parameters:

project - the owner project

StyleManager

public StyleManager(Project 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,
                     Style newStyle)

Add a new Style to the hashtable with a unique name

Parameters:

name - The name of the style

newStyle - The Style to be associated with the passed name

getStyle

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

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

Parameters:

name - The name of the style.

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

Returns:

The referenced Style

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 Style getStyle(java.lang.String name)

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

Parameters:

name - The name of the style.

Returns:

The referenced Style

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 Style

getFont

public java.awt.Font getFont(Style 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 Style

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

loadStyle

public void loadStyle(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 Style 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.

mapUiMgrAttribute

protected java.lang.String mapUiMgrAttribute(java.lang.String className,
                                             java.lang.String name)

Convert a style attribute to a UIManager style

Parameters:

className - the style class

name - the style attribute

Returns:

the UIManager attribute

setUiMgrAttribute

protected void setUiMgrAttribute(java.lang.String className,
                                 java.lang.String name,
                                 java.lang.Object value)

Set a UIManager style/attribute

Parameters:

className - the component class

name - the attribute name

value - the arribute value