public void afterPropertiesSet() throws Exception {
if (pluginCacheMillis == Long.MIN_VALUE) {
pluginCacheMillis = cacheMillis;
}
if (pluginManager == null || localResourceLoader == null) {
return;
}
for (GrailsPlugin plugin : pluginManager.getAllPlugins()) {
for (Resource pluginBundle : getPluginBundles(plugin)) {
// If the plugin is an inline plugin, use the abosolute path to the plugin's i18n files.
// Otherwise, use the relative path to the plugin from the application's perspective.
String basePath;
if (isInlinePlugin(plugin)) {
basePath = getInlinePluginPath(plugin);
} else {
basePath = WEB_INF_PLUGINS_PATH.substring(1) + plugin.getFileSystemName();
}
final String baseName =
GrailsStringUtils.substringBefore(
GrailsStringUtils.getFileBasename(pluginBundle.getFilename()), "_");
String pathToAdd = basePath + GRAILS_APP_I18N_PATH_COMPONENT + baseName;
if (!pluginBaseNames.contains(pathToAdd)) {
pluginBaseNames.add(pathToAdd);
}
}
}
}
protected Resource findResourceInBinaryPlugins(PluginResourceInfo info) {
if (pluginManager != null) {
String fullPluginName = info.pluginName;
for (GrailsPlugin plugin : pluginManager.getAllPlugins()) {
if (plugin.getFileSystemName().equals(fullPluginName)
&& (plugin instanceof BinaryGrailsPlugin)) {
return ((BinaryGrailsPlugin) plugin).getResource(info.uri);
}
}
}
return null;
}
/**
* Returns the absolute path to the provided Grails plugin if it is being used "inline" or {@code
* null} if the plugin is <b>not</b> being used "inline".
*
* @param grailsPlugin The Grails plugin.
* @return The absolute path to the "inline" plugin or {@code null} if the plugin is not being
* used "inline".
*/
protected String getInlinePluginPath(GrailsPlugin grailsPlugin) {
if (Environment.isWarDeployed()) return null;
try {
final GrailsPluginInfo pluginInfo =
pluginBuildSettings.getPluginInfoForName(grailsPlugin.getFileSystemShortName());
if (pluginInfo != null) {
return new File(
pluginBuildSettings.getBuildSettings().getResourcesDir(),
"plugins/" + pluginInfo.getFullName())
.getCanonicalPath();
}
} catch (final IOException e) {
LOG.debug(
"Unable to retrieve plugin directory for plugin " + grailsPlugin.getFileSystemShortName(),
e);
}
return null;
}
/**
* Returns the i18n message bundles for the provided plugin or an empty array if the plugin does
* not contain any .properties files in its grails-app/i18n folder.
*
* @param grailsPlugin The grails plugin that may or may not contain i18n internationalization
* files.
* @return An array of {@code Resource} objects representing the internationalization files or an
* empty array if no files are found.
*/
protected Resource[] getPluginBundles(GrailsPlugin grailsPlugin) {
if (grailsPlugin instanceof BinaryGrailsPlugin) {
return NO_RESOURCES;
}
try {
String basePath;
// If the plugin is inline, use the absolute path to the internationalization files
// in order to convert to resources. Otherwise, use the relative WEB-INF path.
String inlinePath = getInlinePluginPath(grailsPlugin);
if (inlinePath == null) {
basePath = WEB_INF_PLUGINS_PATH + grailsPlugin.getFileSystemName();
} else {
basePath = inlinePath;
}
return resourceResolver.getResources(basePath + "/grails-app/i18n/*.properties");
} catch (IOException e) {
LOG.debug(
"Could not resolve any resources for plugin " + grailsPlugin.getFileSystemName(), e);
return NO_RESOURCES;
}
}