Converted add and create content wizards

Moved dictionary and namespace services to BaseDialogBean

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2792 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/content/AddContentDialog.java

@@ -0,0 +1,161 @@
+package org.alfresco.web.bean.content;
+
+import java.io.File;
+import java.text.MessageFormat;
+
+import javax.faces.context.FacesContext;
+import javax.faces.event.ActionEvent;
+
+import org.alfresco.repo.content.MimetypeMap;
+import org.alfresco.web.app.Application;
+import org.alfresco.web.bean.FileUploadBean;
+import org.alfresco.web.bean.repository.Repository;
+
+/**
+ * Bean implementation for the "Add Content" dialog
+ * 
+ * @author gavinc
+ */
+public class AddContentDialog extends BaseContentWizard
+{
+   protected File file;
+   
+   // ------------------------------------------------------------------------------
+   // Wizard implementation
+   
+   @Override
+   protected String finishImpl(FacesContext context, String outcome)
+         throws Exception
+   {
+      saveContent(this.file, null);
+      
+      return "cancel";
+   }
+   
+   @Override
+   public void init()
+   {
+      super.init();
+      
+      clearUpload();
+   }
+
+   // ------------------------------------------------------------------------------
+   // Bean getters and setters
+   
+   /**
+    * @return Returns the message to display when a file has been uploaded
+    */
+   public String getFileUploadSuccessMsg()
+   {
+      // NOTE: This is a far from ideal solution but will do until we have 
+      //       a pure JSF upload solution working. This method is only called
+      //       after a file is uploaded, so we can calculate the mime type and
+      //       determine whether to enable inline editing in here. 
+      this.mimeType = Repository.getMimeTypeForFileName(
+            FacesContext.getCurrentInstance(), this.fileName);
+      this.inlineEdit = (this.mimeType.equals(MimetypeMap.MIMETYPE_HTML));
+      
+      // get the file upload message
+      String msg = Application.getMessage(FacesContext.getCurrentInstance(), "file_upload_success");
+      return MessageFormat.format(msg, new Object[] {getFileName()});
+   }
+   
+   /**
+    * @return Returns the name of the file
+    */
+   public String getFileName()
+   {
+      // try and retrieve the file and filename from the file upload bean
+      // representing the file we previously uploaded.
+      FacesContext ctx = FacesContext.getCurrentInstance();
+      FileUploadBean fileBean = (FileUploadBean)ctx.getExternalContext().getSessionMap().
+         get(FileUploadBean.FILE_UPLOAD_BEAN_NAME);
+      if (fileBean != null)
+      {
+         this.file = fileBean.getFile();
+         this.fileName = fileBean.getFileName();
+      }
+      
+      return this.fileName;
+   }
+
+   /**
+    * @param fileName The name of the file
+    */
+   public void setFileName(String fileName)
+   {
+      this.fileName = fileName;
+      
+      // we also need to keep the file upload bean in sync
+      FacesContext ctx = FacesContext.getCurrentInstance();
+      FileUploadBean fileBean = (FileUploadBean)ctx.getExternalContext().getSessionMap().
+         get(FileUploadBean.FILE_UPLOAD_BEAN_NAME);
+      if (fileBean != null)
+      {
+         fileBean.setFileName(this.fileName);
+      }
+   }
+   
+   // ------------------------------------------------------------------------------
+   // Action event handlers
+   
+   /**
+    * Action listener called when the add content dialog is called
+    */
+   public void start(ActionEvent event)
+   {
+      // NOTE: this is a temporary solution to allow us to use the new dialog
+      //       framework beans outside of the dialog framework, we need to do
+      //       this because the uploading requires a separate non-JSF form, this
+      //       approach can not be used in the current dialog framework. Until
+      //       we have a pure JSF upload solution we need this initialisation
+
+      init();
+   }
+   
+   /**
+    * Action handler called when the user wishes to remove an uploaded file
+    */
+   public String removeUploadedFile()
+   {
+      clearUpload();
+      
+      // also clear the file name
+      this.fileName = null;
+      
+      // refresh the current page
+      return null;
+   }
+   
+   /**
+    * Action handler called when the dialog is cancelled
+    */
+   public String cancel()
+   {
+      clearUpload();
+      
+      return "cancel";
+   }
+   
+   // ------------------------------------------------------------------------------
+   // Helper Methods
+   
+   /**
+    * Deletes the uploaded file and removes the FileUploadBean from the session
+    */
+   protected void clearUpload()
+   {
+      // delete the temporary file we uploaded earlier
+      if (this.file != null)
+      {
+         this.file.delete();
+      }
+      
+      this.file = null;
+      
+      // remove the file upload bean from the session
+      FacesContext ctx = FacesContext.getCurrentInstance();
+      ctx.getExternalContext().getSessionMap().remove(FileUploadBean.FILE_UPLOAD_BEAN_NAME);
+   }
+}