- Fixed couple of bugs in forums stuff

- Made delete pages consistent

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2025 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/BrowseBean.java

@@ -1098,7 +1098,8 @@ public class BrowseBean implements IContextListener
       // clear the UI state in preparation for finishing the next action
       if (invalidate == true)
       {
-         invalidateComponents();
+         // use the context service to notify all registered beans
+         UIContextService.getInstance(FacesContext.getCurrentInstance()).notifyBeans();
       }
    }
    

source/java/org/alfresco/web/bean/wizard/NewTopicWizard.java

@@ -36,6 +36,7 @@ import org.alfresco.service.namespace.NamespaceService;
 import org.alfresco.service.namespace.QName;
 import org.alfresco.util.GUID;
 import org.alfresco.web.bean.repository.Repository;
+import org.alfresco.web.ui.common.Utils;
 import org.alfresco.web.ui.common.component.UIListItem;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -192,7 +193,7 @@ public class NewTopicWizard extends NewSpaceWizard
          // set the mimetype and encoding
          writer.setMimetype(Repository.getMimeTypeForFileName(context, fileName));
          writer.setEncoding("UTF-8");
-         writer.putContent(this.message);
+         writer.putContent(Utils.replaceLineBreaks(this.message));
       }
    }
 }

source/java/org/alfresco/web/ui/common/Utils.java

@@ -16,7 +16,9 @@
  */
 package org.alfresco.web.ui.common;
 
+import java.io.BufferedReader;
 import java.io.IOException;
+import java.io.StringReader;
 import java.net.URLEncoder;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
@@ -278,6 +280,43 @@ public final class Utils
       return out.append(str.substring(lastindex, str.length())).toString();
    }
    
+   /**
+    * Replaces carriage returns and line breaks with the <br> tag.
+    * 
+    * @param str The string to be parsed
+    * @return The string with line breaks removed
+    */
+   public static String replaceLineBreaks(String str)
+   {
+      String replaced = null;
+      
+      if (str != null)
+      {
+         try
+         {
+            StringBuilder parsedContent = new StringBuilder();
+            BufferedReader reader = new BufferedReader(new StringReader(str));
+            String line = reader.readLine();
+            while (line != null)
+            {
+               parsedContent.append(line).append("<br/>");
+               line = reader.readLine();
+            }
+            
+            replaced = parsedContent.toString();
+         }
+         catch (IOException ioe)
+         {
+            if (logger.isWarnEnabled())
+            {
+               logger.warn("Failed to replace line breaks in string: " + str);
+            }
+         }
+      }
+      
+      return replaced;
+   }
+   
    /**
     * Helper to output an attribute to the output stream
     *