Examples with ModuleThemeInfo org.pentaho.platform.api.ui.ModuleThemeInfo used on opensource projects

Example 6 with ModuleThemeInfo

use of org.pentaho.platform.api.ui.ModuleThemeInfo in project pentaho-platform by pentaho.

the class ServletContextThemeResolver method findPluginThemes.

private void findPluginThemes(String pluginId) {
    // some implementations return folders without a leading slash, fix it now
    if (pluginId.startsWith("/") == false) {
        pluginId = "/" + pluginId;
    }
    try {
        InputStream pluginManifestStream = context.getResourceAsStream(pluginId + "themes.xml");
        if (pluginManifestStream == null) {
            return;
        }
        ResourceBundle resourceBundle = null;
        try {
            resourceBundle = ResourceBundle.getBundle("themes", LocaleHelper.getDefaultLocale());
        } catch (MissingResourceException ignored) {
        // resource bundles are optional
        }
        // getResourcePaths returns directories with slashes, remove those now
        pluginId = pluginId.replace("/", "");
        SAXReader rdr = XMLParserFactoryProducer.getSAXReader(null);
        Document pluginManifest = rdr.read(pluginManifestStream);
        String rootThemeFolder = pluginManifest.getRootElement().attributeValue("root-folder");
        // Plugins supplying styles whether local or system must have a root_theme_folder
        if (rootThemeFolder == null) {
            return;
        }
        // Things look good. Build-up theme information for this plugin.
        ModuleThemeInfo moduleThemeInfo = new ModuleThemeInfo(pluginId);
        List<Element> pluginNodes = pluginManifest.getRootElement().elements();
        for (Element themeNode : pluginNodes) {
            String themeId = themeNode.getName();
            String themeName = StringUtils.defaultIfEmpty(themeNode.attributeValue("display-name"), themeId);
            if (themeName.startsWith("${") && resourceBundle != null) {
                themeName = resourceBundle.getString(themeName);
            }
            Theme theme = new Theme(themeId, themeName, pluginId + "/" + rootThemeFolder + "/" + themeId + "/");
            theme.setHidden("true".equals(themeNode.attributeValue("hidden")));
            if ("true".equals(themeNode.attributeValue("system"))) {
                moduleThemeInfo.getSystemThemes().add(theme);
            } else {
                moduleThemeInfo.getModuleThemes().add(theme);
            }
            List<Element> resourceList = themeNode.elements();
            for (Element res : resourceList) {
                theme.addResource(new ThemeResource(theme, res.getText()));
            }
        }
        moduleThemes.put(pluginId, moduleThemeInfo);
    } catch (Exception e) {
        logger.debug("Error parsing plugin themes", e);
    }
}