org.zkoss.zkex.theme
Class StandardThemeProvider

java.lang.Object
  org.zkoss.zul.theme.StandardThemeProvider
      org.zkoss.zkex.theme.StandardThemeProvider

All Implemented Interfaces:

ThemeProvider

Direct Known Subclasses:

StandardThemeProvider

public class StandardThemeProvider
extends StandardThemeProvider

A standard implementation of ThemeProvider for ZK PE, which works with the Breeze series themes

Since:

6.5.2

Author:

Neil

Nested Class Summary

Nested classes/interfaces inherited from interface org.zkoss.zk.ui.util.ThemeProvider

ThemeProvider.Aide

Field Summary

Fields inherited from class org.zkoss.zul.theme.StandardThemeProvider

DEFAULT_WCS

Constructor Summary

StandardThemeProvider()

Method Summary

java.lang.String

beforeWidgetCSS(Execution exec, java.lang.String uri) Called when a WCS (Widget CSS descriptor) file is about to load the CSS file associated with a widget.

Methods inherited from class org.zkoss.zul.theme.StandardThemeProvider

beforeWCS, getThemeFileSuffix, getThemeURIs, getWCSCacheControl

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardThemeProvider

public StandardThemeProvider()

Method Detail

beforeWidgetCSS

public java.lang.String beforeWidgetCSS(Execution exec,
                                        java.lang.String uri)

Description copied from interface: ThemeProvider

Called when a WCS (Widget CSS descriptor) file is about to load the CSS file associated with a widget. This method then returns the real URI of the WCS file to load. If no need to change, just return the uri parameter.

This method is usually overridden to load the CSS files from a different directory. For example,

String beforeWidgetCSS(Execution exec, String uri) {
  return uri.startsWith("~./") ? "~./foo/" + uri.substring(3): uri;
}

Specified by:

beforeWidgetCSS in interface ThemeProvider

Overrides:

beforeWidgetCSS in class StandardThemeProvider

Parameters:

exec - the current execution (never null), where you can retrieve the request ad response. However, unlike ThemeProvider.getThemeURIs(org.zkoss.zk.ui.Execution, java.util.List), the desktop might not be available when this method is called.

uri - the URI of the CSS file associated with a widget, e.g., ~./js/zul/wgt/css/a.css.dsp

Returns:

the real URI of the CSS file to load If null is returned, the CSS file is ignored.