[richfaces-svn-commits] JBoss Rich Faces SVN: r5617 - branches/3.1.x/framework/impl/src/main/java/org/richfaces/component/util.

[richfaces-svn-commits at lists.jboss.org]

Author: nbelaevski
Date: 2008-01-24 20:23:45 -0500 (Thu, 24 Jan 2008)
New Revision: 5617

Modified:
   branches/3.1.x/framework/impl/src/main/java/org/richfaces/component/util/MessageUtil.java
Log:
http://jira.jboss.com/jira/browse/RF-2018

Modified: branches/3.1.x/framework/impl/src/main/java/org/richfaces/component/util/MessageUtil.java
===================================================================
--- branches/3.1.x/framework/impl/src/main/java/org/richfaces/component/util/MessageUtil.java	2008-01-25 01:23:41 UTC (rev 5616)
+++ branches/3.1.x/framework/impl/src/main/java/org/richfaces/component/util/MessageUtil.java	2008-01-25 01:23:45 UTC (rev 5617)
@@ -21,8 +21,15 @@
 
 package org.richfaces.component.util;
 
+import java.text.MessageFormat;
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
 import javax.faces.application.Application;
+import javax.faces.application.FacesMessage;
 import javax.faces.component.UIComponent;
+import javax.faces.component.UIViewRoot;
 import javax.faces.context.FacesContext;
 import javax.faces.el.ValueBinding;
 
@@ -65,4 +72,87 @@
 		
 		return o;
 	}
+	
+	private static final ResourceBundle getResourceBundle(String baseName, Locale locale, ClassLoader loader) {
+		if (loader != null) {
+			return ResourceBundle.getBundle(baseName, locale, loader);
+		} else {
+			return ResourceBundle.getBundle(baseName, locale);
+		}
+	}
+	
+	private static final FacesMessage getMessage(FacesContext context, String messageId, 
+			Object[] parameters, Locale locale) {
+		String summary = null;
+		String detail = null;
+		
+		ClassLoader loader = Thread.currentThread().getContextClassLoader();
+		
+		if (context != null) {
+			Application application = context.getApplication();
+			if (application != null) {
+				String messageBundleName = application.getMessageBundle();
+	
+				if (messageBundleName != null) {
+					ResourceBundle bundle = getResourceBundle(messageBundleName, locale, loader);
+					if (bundle != null) {
+						try {
+							summary = bundle.getString(messageId);
+							detail = bundle.getString(messageId + "_detail");
+						} catch (MissingResourceException e) {
+							//do nothing
+						}
+					}
+				}
+			}
+		}
+
+		if (summary == null) {
+			ResourceBundle bundle = getResourceBundle(FacesMessage.FACES_MESSAGES, locale, loader);
+			try {
+				summary = bundle.getString(messageId);
+				
+				if (summary == null) {
+					return null;
+				}
+
+				detail = bundle.getString(messageId + "_detail");
+			} catch (MissingResourceException e) {
+				//do nothing
+			}
+		}
+		
+		String formattedSummary = MessageFormat.format(summary, parameters);
+		String formattedDetail = null;
+		if (detail != null) {
+			formattedDetail = MessageFormat.format(detail, parameters);
+		}
+		
+		return new FacesMessage(formattedSummary, formattedDetail);
+	}
+	
+	public static final FacesMessage getMessage(FacesContext context, String messageId, 
+			Object[] parameters) {
+
+		Locale locale;
+		FacesMessage result = null;
+		
+		if (context != null) {
+			UIViewRoot viewRoot = context.getViewRoot();
+			if (viewRoot != null) {
+				locale = viewRoot.getLocale();
+			
+				if (locale != null) {
+					result = getMessage(context, messageId, parameters, locale);
+				}
+			}
+		}
+		
+		if (result == null) {
+			locale = Locale.getDefault();
+			result = getMessage(context, messageId, parameters, locale);
+		}
+
+		return result;
+	}
 }