add support for update/delete project

move some code to background threads

diylc/diylc-core/src/org/diylc/plugins/cloud/model/IServiceAPI.java

@@ -104,7 +104,8 @@ public interface IServiceAPI {
       @ParamName("page") Integer page, @ParamName("itemsPerPage") Integer itemsPerPage, @ParamName("sort") String sort);
 
   /**
-   * Uploads a project using token to authenticate.
+   * Uploads a project using token to authenticate. When projectI is specified, it updates the
+   * existing project instead. In that case, the project must belong to the user.
    * 
    * @param username
    * @param token
@@ -116,13 +117,27 @@ public interface IServiceAPI {
    * @param keywords
    * @param thumbnail
    * @param project
+   * @param projectId
    * @return "Success" if the upload was successful or error message if it failed.
    */
-  String upload(@ParamName("username") String username, @ParamName("token") String token,
+  String uploadProject(@ParamName("username") String username, @ParamName("token") String token,
       @ParamName("machineId") String machineId, @ParamName("projectName") String projectName,
       @ParamName("category") String category, @ParamName("description") String description,
       @ParamName("diylcVersion") String diylcVersion, @ParamName("keywords") String keywords,
-      @ParamName("thumbnail") File thumbnail, @ParamName("project") File project);
+      @ParamName("thumbnail") File thumbnail, @ParamName("project") File project,
+      @ParamName("projectId") Integer projectId);
+  
+  /**
+   *Deletes an existing project.  The project must belong to the user
+   *
+   * @param username
+   * @param token
+   * @param machineId
+   * @param projectId
+   * @return
+   */
+  String deleteProject(@ParamName("username") String username, @ParamName("token") String token,
+      @ParamName("machineId") String machineId, @ParamName("projectId") Integer projectId);
 
   /**
    * Posts a comment to the specified project.

diylc/diylc-core/src/org/diylc/plugins/cloud/presenter/CloudPresenter.java

@@ -134,7 +134,7 @@ public class CloudPresenter {
     return categories;
   }
 
-  public void upload(String projectName, String category, String description, String keywords, String diylcVersion,
+  public void uploadProject(String projectName, String category, String description, String keywords, String diylcVersion,
       File thumbnail, File project) throws IOException, CloudException {
     String username = ConfigurationManager.getInstance().readString(USERNAME_KEY, null);
     String token = ConfigurationManager.getInstance().readString(TOKEN_KEY, null);
@@ -144,8 +144,8 @@ public class CloudPresenter {
 
     try {
       String res =
-          getService().upload(username, token, getMachineId(), projectName, category, description, diylcVersion,
+          getService().uploadProject(username, token, getMachineId(), projectName, category, description, diylcVersion,
-              keywords, thumbnail, project);
+              keywords, thumbnail, project, null);
       if (!res.equals(SUCCESS))
         throw new CloudException(res);
     } catch (Exception e) {

diylc/diylc-swing/src/org/diylc/swing/gui/DialogFactory.java

@@ -13,7 +13,6 @@ import org.diylc.appframework.miscutils.ConfigurationManager;
 import org.diylc.common.IPlugInPort;
 import org.diylc.common.PropertyWrapper;
 import org.diylc.plugins.cloud.model.UserEntity;
-import org.diylc.plugins.cloud.presenter.CloudPresenter;
 import org.diylc.swing.gui.components.OverwritePromptFileChooser;
 import org.diylc.swing.gui.editor.PropertyEditorDialog;
 import org.diylc.swing.plugins.cloud.view.ChangePasswordDialog;
@@ -138,8 +137,8 @@ public class DialogFactory {
     return dialog;
   }  
 
-  public UploadDialog createUploadDialog(IPlugInPort plugInPort, CloudPresenter cloudPresenter) {
+  public UploadDialog createUploadDialog(IPlugInPort plugInPort, String[] categories) {
-    UploadDialog dialog = new UploadDialog(mainFrame, plugInPort, cloudPresenter);
+    UploadDialog dialog = new UploadDialog(mainFrame, plugInPort, categories);
     return dialog;
   }
 

diylc/diylc-swing/src/org/diylc/swing/plugins/cloud/CloudPlugIn.java

@@ -390,28 +390,46 @@ public class CloudPlugIn implements IPlugIn, CloudListener {
           DialogFactory.getInstance().showOpenDialog(FileFilterEnum.DIY.getFilter(), null,
               FileFilterEnum.DIY.getExtensions()[0], null);
       if (file != null) {
-        swingUI.executeBackgroundTask(new ITask<File>() {
+        swingUI.executeBackgroundTask(new ITask<String[]>() {
 
           @Override
-          public File doInBackground() throws Exception {
+          public String[] doInBackground() throws Exception {
             LOG.debug("Uploading from " + file.getAbsolutePath());
             thumbnailPresenter.loadProjectFromFile(file.getAbsolutePath());
-            return file;
+            return cloudPresenter.getCategories();
           }
 
           @Override
-          public void complete(File result) {
+          public void complete(final String[] result) {
-            UploadDialog dialog = DialogFactory.getInstance().createUploadDialog(thumbnailPresenter, cloudPresenter);
+            final UploadDialog dialog = DialogFactory.getInstance().createUploadDialog(thumbnailPresenter, result);
             dialog.setVisible(true);
             if (ButtonDialog.OK.equals(dialog.getSelectedButtonCaption())) {
               try {
-                File thumbnailFile = File.createTempFile("upload-thumbnail", ".png");
+                final File thumbnailFile = File.createTempFile("upload-thumbnail", ".png");
                 if (ImageIO.write(dialog.getThumbnail(), "png", thumbnailFile)) {
-                  cloudPresenter.upload(dialog.getName(), dialog.getCategory(), dialog.getDescription(),
+                  swingUI.executeBackgroundTask(new ITask<Void>() {
-                      dialog.getKeywords(), plugInPort.getCurrentVersionNumber().toString(), thumbnailFile, result);
+
+                    @Override
+                    public Void doInBackground() throws Exception {
+                      cloudPresenter.uploadProject(dialog.getName(), dialog.getCategory(), dialog.getDescription(),
+                          dialog.getKeywords(), plugInPort.getCurrentVersionNumber().toString(), thumbnailFile, file);
+                      return null;
+                    }
+
+                    @Override
+                    public void failed(Exception e) {
+                      swingUI.showMessage(e.getMessage(), "Upload Error", IView.ERROR_MESSAGE);
+                    }
+
+                    @Override
+                    public void complete(Void result) {
                       swingUI.showMessage(
                           "The project has been uploaded to the cloud successfully. Thank you for your contribution!",
                           "Upload Success", IView.INFORMATION_MESSAGE);
+                    }
+                  });
+
+
                 } else {
                   swingUI.showMessage("Could not prepare temporary files to be uploaded to the cloud.", "Upload Error",
                       IView.ERROR_MESSAGE);

diylc/diylc-swing/src/org/diylc/swing/plugins/cloud/view/UploadDialog.java

@@ -26,8 +26,6 @@ import javax.swing.event.ChangeListener;
 
 import org.diylc.common.DrawOption;
 import org.diylc.common.IPlugInPort;
-import org.diylc.plugins.cloud.presenter.CloudException;
-import org.diylc.plugins.cloud.presenter.CloudPresenter;
 import org.diylc.swingframework.ButtonDialog;
 import org.diylc.utils.KeywordExtractor;
 
@@ -55,12 +53,12 @@ public class UploadDialog extends ButtonDialog {
   private JTextField keywordsField;
 
   private IPlugInPort plugInPort;
-  private CloudPresenter cloudPresenter;
+  private String[] categories;
 
-  public UploadDialog(JFrame owner, IPlugInPort plugInPort, CloudPresenter cloudPresenter) {
+  public UploadDialog(JFrame owner, IPlugInPort plugInPort, String[] categories) {
     super(owner, "Upload A Project", new String[] {OK, CANCEL});
     this.plugInPort = plugInPort;
-    this.cloudPresenter = cloudPresenter;
+    this.categories = categories;
     layoutGui();
     getButton(OK).setEnabled(false);
   }
@@ -208,12 +206,7 @@ public class UploadDialog extends ButtonDialog {
 
   private JComboBox getCategoryBox() {
     if (categoryBox == null) {
-      try {
+      categoryBox = new JComboBox(categories);
-        categoryBox = new JComboBox(cloudPresenter.getCategories());
-      } catch (CloudException e) {
-        // TODO Auto-generated catch block
-        e.printStackTrace();
-      }
     }
     return categoryBox;
   }

diylc/diylc-swing/src/org/diylc/swing/plugins/cloud/view/browser/CloudBrowserFrame.java

@@ -29,6 +29,7 @@ import org.diylc.plugins.cloud.model.ProjectEntity;
 import org.diylc.plugins.cloud.presenter.CloudPresenter;
 import org.diylc.plugins.cloud.presenter.PagingProvider;
 import org.diylc.swing.ISwingUI;
+import org.diylc.utils.Pair;
 
 public class CloudBrowserFrame extends JFrame {
 
@@ -68,6 +69,31 @@ public class CloudBrowserFrame extends JFrame {
     rootPane.setDefaultButton(getSearchHeaderPanel().getGoButton());
   }
 
+  @Override
+  public void setVisible(boolean b) {
+    super.setVisible(b);
+    if (b) {
+      executeBackgroundTask(new ITask<Pair<String[], String[]>>() {
+
+        @Override
+        public Pair<String[], String[]> doInBackground() throws Exception {
+          return new Pair<String[], String[]>(cloudPresenter.getCategories(), cloudPresenter.getSortings());
+        }
+
+        @Override
+        public void failed(Exception e) {
+          LOG.error("Could not fetch categories and sortings from the cloud", e);
+          showMessage("Could not fetch categories and sortings from the cloud", "Cloud Error", IView.ERROR_MESSAGE);
+        }
+
+        @Override
+        public void complete(Pair<String[], String[]> result) {
+          getSearchHeaderPanel().updateLists(result.getFirst(), result.getSecond());
+        }
+      });
+    }
+  }
+
   public JPanel getMainPanel() {
     if (mainPanel == null) {
       mainPanel = new JPanel(new GridBagLayout());
@@ -133,7 +159,7 @@ public class CloudBrowserFrame extends JFrame {
 
   private SearchHeaderPanel getSearchHeaderPanel() {
     if (searchHeaderPanel == null) {
-      searchHeaderPanel = new SearchHeaderPanel(cloudPresenter);
+      searchHeaderPanel = new SearchHeaderPanel();
       searchHeaderPanel.getGoButton().addActionListener(new ActionListener() {
 
         @Override

diylc/diylc-swing/src/org/diylc/swing/plugins/cloud/view/browser/SearchHeaderPanel.java

@@ -5,6 +5,7 @@ import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.Insets;
 
+import javax.swing.DefaultComboBoxModel;
 import javax.swing.JButton;
 import javax.swing.JComboBox;
 import javax.swing.JLabel;
@@ -12,8 +13,6 @@ import javax.swing.JPanel;
 import javax.swing.JTextField;
 
 import org.diylc.images.IconLoader;
-import org.diylc.plugins.cloud.presenter.CloudException;
-import org.diylc.plugins.cloud.presenter.CloudPresenter;
 
 public class SearchHeaderPanel extends JPanel {
 
@@ -24,10 +23,7 @@ public class SearchHeaderPanel extends JPanel {
   private JComboBox sortBox;
   private JButton goButton;
 
-  private CloudPresenter cloudPresenter;
+  public SearchHeaderPanel() {
-
-  public SearchHeaderPanel(CloudPresenter cloudPresenter) {
-    this.cloudPresenter = cloudPresenter;
     setLayout(new GridBagLayout());
 
     this.setBackground(Color.white);
@@ -50,7 +46,7 @@ public class SearchHeaderPanel extends JPanel {
     this.add(new JLabel("Filter By Category:"), gbc);
 
     gbc.gridx = 3;
-    gbc.weightx = 0.3;
+    gbc.weightx = 0.5;
     this.add(getCategoryBox(), gbc);
 
     gbc.gridx = 4;
@@ -69,6 +65,15 @@ public class SearchHeaderPanel extends JPanel {
     getSearchField().requestFocusInWindow();
   }
 
+  public void updateLists(String[] categories, String[] sortings) {
+    Object selectedCategory = getCategoryBox().getSelectedItem();
+    Object selectedSorting = getSortBox().getSelectedItem();
+    getCategoryBox().setModel(new DefaultComboBoxModel(categories));
+    getSortBox().setModel(new DefaultComboBoxModel(sortings));
+    getCategoryBox().setSelectedItem(selectedCategory);
+    getSortBox().setSelectedItem(selectedSorting);
+  }
+
   private JTextField getSearchField() {
     if (searchField == null) {
       searchField = new JTextField(60);
@@ -78,24 +83,14 @@ public class SearchHeaderPanel extends JPanel {
 
   private JComboBox getCategoryBox() {
     if (categoryBox == null) {
-      try {
+      categoryBox = new JComboBox();
-        categoryBox = new JComboBox(cloudPresenter.getCategories());
-      } catch (CloudException e) {
-        // TODO Auto-generated catch block
-        e.printStackTrace();
-      }
     }
     return categoryBox;
   }
 
   private JComboBox getSortBox() {
     if (sortBox == null) {
-      try {
+      sortBox = new JComboBox();
-        sortBox = new JComboBox(cloudPresenter.getSortings());
-      } catch (CloudException e) {
-        // TODO Auto-generated catch block
-        e.printStackTrace();
-      }
     }
     return sortBox;
   }