Use AJAX to manage the SSH keys panel

James Moger

2014-06-05 b0658eedf4bc1590cd5003d17d9c71dd47b3c70c

 src/main/java/com/gitblit/wicket/panels/SshKeysPanel.java

@@ -15,16 +15,15 @@
 */

package com.gitblit.wicket.panels;



import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;



import org.apache.wicket.PageParameters;

import org.apache.wicket.ajax.AjaxRequestTarget;

import org.apache.wicket.ajax.markup.html.AjaxLink;

import org.apache.wicket.ajax.markup.html.form.AjaxButton;

import org.apache.wicket.markup.html.WebPage;

import org.apache.wicket.markup.html.basic.Label;

import org.apache.wicket.markup.html.form.Form;

import org.apache.wicket.markup.html.link.Link;

import org.apache.wicket.markup.repeater.Item;

import org.apache.wicket.markup.repeater.data.DataView;

import org.apache.wicket.markup.repeater.data.ListDataProvider;

@@ -39,7 +38,7 @@




/**

 * A panel that enumerates and manages SSH public keys.

 * A panel that enumerates and manages SSH public keys using AJAX.

 *

 * @author James Moger

 *

@@ -50,25 +49,21 @@


   private final UserModel user;



   private final Class<? extends WebPage> pageClass;



   private final PageParameters params;



   public SshKeysPanel(String wicketId, UserModel user, Class<? extends WebPage> pageClass, PageParameters params) {

   public SshKeysPanel(String wicketId, UserModel user) {

      super(wicketId);



      this.user = user;

      this.pageClass = pageClass;

      this.params = params;

   }



   @Override

   protected void onInitialize() {

      super.onInitialize();

      List<SshKey> keys = app().keys().getKeys(user.username);



      setOutputMarkupId(true);



      final List<SshKey> keys = new ArrayList<SshKey>(app().keys().getKeys(user.username));

      final ListDataProvider<SshKey> dp = new ListDataProvider<SshKey>(keys);

      DataView<SshKey> keysView = new DataView<SshKey>("keys", dp) {

      final DataView<SshKey> keysView = new DataView<SshKey>("keys", dp) {

         private static final long serialVersionUID = 1L;



         @Override

@@ -79,15 +74,19 @@
            item.add(new Label("permission", key.getPermission().toString()));

            item.add(new Label("algorithm", key.getAlgorithm()));



            Link<Void> delete = new Link<Void>("delete") {

            AjaxLink<Void> delete = new AjaxLink<Void>("delete") {



               private static final long serialVersionUID = 1L;



               @Override

               public void onClick() {

               public void onClick(AjaxRequestTarget target) {

                  if (app().keys().removeKey(user.username, key)) {

                     setRedirect(true);

                     setResponsePage(pageClass, params);

                     // reset the keys list

                     keys.clear();

                     keys.addAll(app().keys().getKeys(user.username));



                     // update the panel

                     target.addComponent(SshKeysPanel.this);

                  }

               }

            };

@@ -150,8 +149,17 @@
            }



            if (app().keys().addKey(user.username, key)) {

               setRedirect(true);

               setResponsePage(pageClass, params);

               // reset add key fields

               keyData.setObject("");

               keyPermission.setObject(AccessPermission.PUSH);

               keyComment.setObject("");



               // reset the keys list

               keys.clear();

               keys.addAll(app().keys().getKeys(user.username));



               // update the panel

               target.addComponent(SshKeysPanel.this);

            }

         }

      });