/* SapphireThemeWebAppInit.java
Purpose:
Description:
History:
Jun 29, 2010 11:56:16 AM , Created by Sam
Copyright (C) 2010 Potix Corporation. All Rights Reserved.
{{IS_RIGHT
This program is distributed under LGPL Version 3.0 in the hope that
it will be useful, but WITHOUT ANY WARRANTY.
}}IS_RIGHT
*/
package org.zkoss.theme.sapphire;
import java.io.IOException;
import java.io.Writer;
import org.zkoss.zk.ui.Desktop;
import org.zkoss.zk.ui.Executions;
import org.zkoss.zk.ui.Page;
import org.zkoss.zk.ui.WebApp;
import org.zkoss.zk.ui.sys.SEORenderer;
import org.zkoss.zk.ui.util.WebAppInit;
import org.zkoss.zkplus.theme.StandardThemeProvider;
import org.zkoss.zkplus.theme.Themes;
/**
* Initial the theme relative setting, includes
* Library property setting, Theme provider setting and Component definition setting
*
*/
public class SapphireThemeWebAppInit implements WebAppInit, SEORenderer {
private final static String SAPPHIRE_NAME = "sapphire";
private final static String SAPPHIRE_DISPLAY = "Sapphire";
private final static int SAPPHIRE_PRIORITY = 700;
public void init(WebApp webapp) throws Exception {
if (webapp.getConfiguration().getThemeProvider() == null)
webapp.getConfiguration().setThemeProvider(new StandardThemeProvider());
Themes.register(Themes.CLASSICBLUE_NAME, Themes.CLASSICBLUE_DISPLAY, Themes.CLASSICBLUE_PRIORITY);
Themes.register(SAPPHIRE_NAME, SAPPHIRE_DISPLAY, SAPPHIRE_PRIORITY);
}
// desktop attribute
private final static String THEME_INITED_DESKTOP = "org.zkoss.theme.desktop.inited";
public void render(Page page, Writer out) throws IOException {
final Desktop desktop = page.getDesktop();
boolean inited = Boolean.TRUE.equals(desktop.getAttribute(THEME_INITED_DESKTOP));
if (!inited) {
desktop.setAttribute(THEME_INITED_DESKTOP, Boolean.TRUE);
String name = Themes.getCurrentTheme();
if (!Themes.CLASSICBLUE_NAME.equals(name))
out.write("<script src='" +
Executions.encodeURL("~./js/zul." + name + ".wpd") + "'></script>");
}
}
}