ref 8819: Extend The Algorithms Importer to Manage Many Processes as Black Boxes

https://support.d4science.org/issues/8819

Updated the support Pre-Installed software

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/statistical-algorithms-importer@151191 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/maindata/CodeEditPanel.java

@@ -7,6 +7,7 @@ import org.gcube.portlets.user.statisticalalgorithmsimporter.client.codeparser.C
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.NewSelectedRowsVariableEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.NewCodeEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.SessionExpiredEvent;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.client.monitor.StatAlgoImporterMonitor;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.resource.StatAlgoImporterResources;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.rpc.StatAlgoImporterServiceAsync;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.type.SessionExpiredType;
@@ -216,38 +217,16 @@ public class CodeEditPanel extends ContentPanel {
 		}
 	}
 
-	protected void saveCode() {
+	private void saveCode() {
 		if (project != null) {
 			if (project.getProjectConfig() != null) {
 				if (project.getProjectConfig().getProjectSupport() != null) {
 					if (project.getProjectConfig().getProjectSupport() instanceof ProjectSupportREdit) {
 						if (project.getMainCode() != null && project.getMainCode().getItemDescription() != null) {
 
-							String code = editor.getText();
+							saveCodeOnServer();
-							StatAlgoImporterServiceAsync.INSTANCE.saveCode(code, new AsyncCallback<Void>() {
-
-								@Override
-								public void onFailure(Throwable caught) {
-									if (caught instanceof StatAlgoImporterSessionExpiredException) {
-										eventBus.fireEvent(new SessionExpiredEvent(SessionExpiredType.EXPIREDONSERVER));
 						} else {
-										Log.error("Error on save code: " + caught.getLocalizedMessage());
+							saveNewCode();
-										UtilsGXT3.alert(msgsCommon.error(), caught.getLocalizedMessage());
-									}
-									caught.printStackTrace();
-
-								}
-
-								@Override
-								public void onSuccess(Void result) {
-									Log.debug("Code is saved!");
-									UtilsGXT3.info(msgs.codeSavedHead(), msgs.codeSaved());
-								}
-
-							});
-
-						} else {
-							saveNewMainCode();
 						}
 					} else {
 						if (project.getProjectConfig().getProjectSupport() instanceof ProjectSupportBashEdit) {
@@ -256,35 +235,13 @@ public class CodeEditPanel extends ContentPanel {
 
 							if (projectSupportBashEdit != null && projectSupportBashEdit.getBinaryItem() != null) {
 
-								String code = editor.getText();
+								saveCodeOnServer();
-								StatAlgoImporterServiceAsync.INSTANCE.saveCode(code, new AsyncCallback<Void>() {
-
-									@Override
-									public void onFailure(Throwable caught) {
-										if (caught instanceof StatAlgoImporterSessionExpiredException) {
-											eventBus.fireEvent(
-													new SessionExpiredEvent(SessionExpiredType.EXPIREDONSERVER));
-										} else {
-											Log.error("Error on save code: " + caught.getLocalizedMessage());
-											UtilsGXT3.alert(msgsCommon.error(), caught.getLocalizedMessage());
-										}
-										caught.printStackTrace();
-
-									}
-
-									@Override
-									public void onSuccess(Void result) {
-										Log.debug("Code is saved!");
-										UtilsGXT3.info(msgs.codeSavedHead(), msgs.codeSaved());
-									}
-
-								});
 
 							} else {
-								saveNewMainCode();
+								saveNewCode();
 							}
 						} else {
-							saveNewMainCode();
+							saveNewCode();
 						}
 					}
 				} else {
@@ -301,6 +258,35 @@ public class CodeEditPanel extends ContentPanel {
 		}
 	}
 
+	private void saveCodeOnServer() {
+		final StatAlgoImporterMonitor monitor = new StatAlgoImporterMonitor();
+
+		String code = editor.getText();
+		StatAlgoImporterServiceAsync.INSTANCE.saveCode(code, new AsyncCallback<Void>() {
+
+			@Override
+			public void onFailure(Throwable caught) {
+				monitor.hide();
+				if (caught instanceof StatAlgoImporterSessionExpiredException) {
+					eventBus.fireEvent(new SessionExpiredEvent(SessionExpiredType.EXPIREDONSERVER));
+				} else {
+					Log.error("Error on save code: " + caught.getLocalizedMessage());
+					UtilsGXT3.alert(msgsCommon.error(), caught.getLocalizedMessage());
+				}
+				caught.printStackTrace();
+
+			}
+
+			@Override
+			public void onSuccess(Void result) {
+				monitor.hide();
+				Log.debug("Code is saved!");
+				UtilsGXT3.info(msgs.codeSavedHead(), msgs.codeSaved());
+			}
+
+		});
+	}
+
 	private void loadCode() {
 		StatAlgoImporterServiceAsync.INSTANCE.getCode(new AsyncCallback<ArrayList<CodeData>>() {
 
@@ -410,7 +396,7 @@ public class CodeEditPanel extends ContentPanel {
 		}
 	}
 
-	protected String getSelectedText() {
+	private String getSelectedText() {
 		String selectedText = null;
 
 		AceSelection editorSelection = editor.getSelection();
@@ -456,7 +442,7 @@ public class CodeEditPanel extends ContentPanel {
 		return selectedText;
 	}
 
-	private void saveNewMainCode() {
+	private void saveNewCode() {
 		final PromptMessageBox messageBox = new PromptMessageBox("Code", "File name:");
 		// First option: Listening for the hide event and then figuring which
 		// button was pressed.
@@ -475,7 +461,7 @@ public class CodeEditPanel extends ContentPanel {
 			public void onSelect(SelectEvent event) {
 				String fileName = messageBox.getTextField().getCurrentValue();
 				if (fileName != null && !fileName.isEmpty()) {
-					saveNewMainCodeOnServer(fileName);
+					saveNewCodeOnServer(fileName);
 				} else {
 					Log.debug("Attention invalid file name for Code!");
 					UtilsGXT3.alert(msgsCommon.attention(), msgs.attentionInvalidFileNameForMainCode());
@@ -486,7 +472,7 @@ public class CodeEditPanel extends ContentPanel {
 		messageBox.show();
 	}
 
-	private void saveNewMainCodeOnServer(String fileName) {
+	private void saveNewCodeOnServer(String fileName) {
 		ItemDescription file = new ItemDescription();
 		file.setName(fileName);
 		String code = editor.getText();

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/maindata/CodeViewerPanel.java

@@ -1,492 +0,0 @@
-package org.gcube.portlets.user.statisticalalgorithmsimporter.client.maindata;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.SessionExpiredEvent;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.properties.CodeDataProperties;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.resource.StatAlgoImporterResources;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.rpc.StatAlgoImporterServiceAsync;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.type.SessionExpiredType;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.utils.UtilsGXT3;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.code.CodeData;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterSessionExpiredException;
-
-import com.allen_sauer.gwt.log.client.Log;
-import com.google.gwt.cell.client.AbstractCell;
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.dom.client.Style.TextAlign;
-import com.google.gwt.event.logical.shared.SelectionEvent;
-import com.google.gwt.event.logical.shared.SelectionHandler;
-import com.google.gwt.event.shared.EventBus;
-import com.google.gwt.event.shared.HandlerRegistration;
-import com.google.gwt.safecss.shared.SafeStylesBuilder;
-import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
-import com.google.gwt.user.client.rpc.AsyncCallback;
-import com.sencha.gxt.core.client.IdentityValueProvider;
-import com.sencha.gxt.core.client.Style.SelectionMode;
-import com.sencha.gxt.core.client.util.Margins;
-import com.sencha.gxt.data.shared.ListStore;
-import com.sencha.gxt.dnd.core.client.DND.Operation;
-import com.sencha.gxt.dnd.core.client.GridDragSource;
-import com.sencha.gxt.dnd.core.client.GridDropTarget;
-import com.sencha.gxt.widget.core.client.ContentPanel;
-import com.sencha.gxt.widget.core.client.container.MarginData;
-import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
-import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
-import com.sencha.gxt.widget.core.client.form.FieldLabel;
-import com.sencha.gxt.widget.core.client.grid.CheckBoxSelectionModel;
-import com.sencha.gxt.widget.core.client.grid.ColumnConfig;
-import com.sencha.gxt.widget.core.client.grid.ColumnModel;
-import com.sencha.gxt.widget.core.client.grid.Grid;
-import com.sencha.gxt.widget.core.client.grid.RowNumberer;
-import com.sencha.gxt.widget.core.client.menu.Item;
-import com.sencha.gxt.widget.core.client.menu.Menu;
-import com.sencha.gxt.widget.core.client.menu.MenuItem;
-
-/**
- * 
- * @author Giancarlo Panichi
- *
- *
- */
-public class CodeViewerPanel extends ContentPanel {
-	private static final String GRID_CODE_HEIGHT = "300px";
-	private static final String GRID_IO_HEIGHT = "100px";
-	private static final String SET_INPUT = "SetInput";
-
-	private EventBus eventBus;
-
-	private ListStore<CodeData> storeCode;
-	private Grid<CodeData> gridCode;
-
-	private ListStore<CodeData> storeInput;
-	private Grid<CodeData> gridInput;
-
-	private ListStore<CodeData> storeOutput;
-	private Grid<CodeData> gridOutput;
-
-
-	public CodeViewerPanel(EventBus eventBus) {
-		super();
-		Log.debug("CodeViewerPanel");
-		this.eventBus = eventBus;
-
-		// msgs = GWT.create(ServiceCategoryMessages.class);
-		init();
-		create();
-
-	}
-
-	private void init() {
-		forceLayoutOnResize = true;
-		setBodyBorder(false);
-		setBorders(false);
-		setHeaderVisible(false);
-		setResize(true);
-
-	}
-
-	private void create() {
-		/*
-		 * ToolBar toolBar = new ToolBar();
-		 * 
-		 * toolBar.add(new LabelToolItem("File: ")); fileNameField=new
-		 * TextField(); fileNameField.setWidth("250px");
-		 * toolBar.add(fileNameField);
-		 */
-
-		/*
-		 * toolBar.add(new LabelToolItem("Search: ")); final TextField
-		 * searchField = new TextField(); toolBar.add(searchField);
-		 * 
-		 * TextButton btnReload = new TextButton(); //
-		 * btnReload.setText("Reload");
-		 * btnReload.setIcon(StatisticalRunnerResources.INSTANCE.reload24());
-		 * btnReload.setToolTip("Reload"); toolBar.add(btnReload);
-		 */
-
-		
-		CodeDataProperties props = GWT.create(CodeDataProperties.class);
-
-		/*
-		 * storeCode.addFilter(new StoreFilter<CodeData>() {
-		 * 
-		 * public boolean select(Store<CodeData> store, CodeData parent,
-		 * CodeData item) { String searchTerm = searchField.getCurrentValue();
-		 * if (searchTerm == null) return true; return
-		 * CodeViewerPanel.this.select(item, searchTerm); } });
-		 * 
-		 * storeCode.setEnableFilters(true);
-		 */
-
-		// The row numberer for the first column
-		RowNumberer<CodeData> numbererColumn = new RowNumberer<CodeData>();
-		numbererColumn.setSortable(false);
-		numbererColumn.setHeader("N.");
-		numbererColumn.setWidth(80);
-		numbererColumn.setResizable(true);
-
-		// numbererColumn.setHorizontalAlignment(HorizontalAlignmentConstant.endOf(Direction.LTR));
-		// numbererColumn.setColumnStyle(ss.toSafeStyles());
-
-		SafeStylesBuilder ss = new SafeStylesBuilder()
-				.textAlign(TextAlign.CENTER);
-		ColumnConfig<CodeData, Integer> codeIdColumn = new ColumnConfig<CodeData, Integer>(
-				props.id(), 80, "N.");
-		codeIdColumn.setSortable(false);
-		codeIdColumn.setColumnStyle(ss.toSafeStyles());
-
-		ColumnConfig<CodeData, String> codeLineColumn = new ColumnConfig<CodeData, String>(
-				props.codeLine(), 100, "Code");
-		
-		
-		codeLineColumn.setCell(new AbstractCell<String>(){
-
-			@Override
-			public void render(Context context,
-					String value, SafeHtmlBuilder sb) {
-				Log.debug(value);
-				SafeHtmlBuilder shb=new SafeHtmlBuilder();
-				shb.appendEscaped(value);
-				sb.appendHtmlConstant("<pre>"+shb.toSafeHtml().asString()+"</pre>");
-			}
-			
-		});
-		
-		codeLineColumn.setSortable(false);
-
-		// Grid Code
-		List<ColumnConfig<CodeData, ?>> gridCodeColumns = new ArrayList<ColumnConfig<CodeData, ?>>();
-		gridCodeColumns.add(numbererColumn);
-		gridCodeColumns.add(codeLineColumn);
-
-		ColumnModel<CodeData> gridCodeColumnModel = new ColumnModel<CodeData>(
-				gridCodeColumns);
-
-		IdentityValueProvider<CodeData> identityCode = new IdentityValueProvider<CodeData>();
-		final CheckBoxSelectionModel<CodeData> smCode = new CheckBoxSelectionModel<CodeData>(
-				identityCode);
-		smCode.setSelectionMode(SelectionMode.SINGLE);
-		
-		storeCode = new ListStore<CodeData>(props.code());
-		
-		gridCode = new Grid<CodeData>(storeCode, gridCodeColumnModel) {
-			@Override
-			protected void onAfterFirstAttach() {
-				// TODO Auto-generated method stub
-				super.onAfterFirstAttach();
-				loadData();
-			}
-		};
-		
-		gridCode.setSelectionModel(smCode);
-		gridCode.getView().setStripeRows(true);
-		gridCode.getView().setColumnLines(true);
-		gridCode.getView().setAutoFill(true);
-		gridCode.setBorders(false);
-		gridCode.setLoadMask(true);
-		gridCode.setHeight(GRID_CODE_HEIGHT);
-		gridCode.setColumnReordering(false);
-		gridCode.setColumnResize(false);
-		// gridCode.getView().setAutoExpandColumn(codeLineColumn);
-		
-		// Initialize the row numberer
-		numbererColumn.initPlugin(gridCode);
-
-		// GridFilters<CodeData> filtersSelectedRules = new
-		// GridFilters<CodeData>();
-		// filtersSelectedRules.initPlugin(gridInput);
-		// filtersSelectedRules.setLocal(true);
-		// filtersSelectedRules.addFilter(nameFilter);
-		// filtersSelectedRules.addFilter(descriptionFilter);
-
-		/*
-		 * grid.addRowDoubleClickHandler(new RowDoubleClickHandler() {
-		 * 
-		 * @Override public void onRowDoubleClick(RowDoubleClickEvent event) {
-		 * int rowIndex = event.getRowIndex(); requestOpen(rowIndex); }
-		 * 
-		 * });
-		 */
-		/*
-		 * SelectHandler sh = new SelectHandler() { public void
-		 * onSelect(SelectEvent event) { loadData(); } };
-		 * 
-		 * btnReload.addSelectHandler(sh);
-		 */
-
-		createContextMenuGridCode();
-
-		// Grid Input
-		List<ColumnConfig<CodeData, ?>> gridInputColumns = new ArrayList<ColumnConfig<CodeData, ?>>();
-		gridInputColumns.add(codeIdColumn);
-		gridInputColumns.add(codeLineColumn);
-
-		ColumnModel<CodeData> gridInputColumnModel = new ColumnModel<CodeData>(
-				gridInputColumns);
-		
-		IdentityValueProvider<CodeData> identityInput = new IdentityValueProvider<CodeData>();
-		final CheckBoxSelectionModel<CodeData> smInput = new CheckBoxSelectionModel<CodeData>(
-				identityInput);
-		smInput.setSelectionMode(SelectionMode.SINGLE);
-		
-		storeInput = new ListStore<CodeData>(props.code());
-		
-		gridInput = new Grid<CodeData>(storeInput, gridInputColumnModel);
-	
-		gridInput.setSelectionModel(smInput);
-		gridInput.getView().setStripeRows(true);
-		gridInput.getView().setColumnLines(true);
-		gridInput.getView().setAutoFill(true);
-		gridInput.setBorders(false);
-		gridInput.setLoadMask(true);
-		gridInput.setHeight(GRID_IO_HEIGHT);
-		gridInput.setColumnReordering(false);
-		gridInput.setColumnResize(false);
-		gridInput.getView().setAutoExpandColumn(codeLineColumn);
-
-		createContextMenuGridInput();
-
-		// Output
-		List<ColumnConfig<CodeData, ?>> gridOutputColumns = new ArrayList<ColumnConfig<CodeData, ?>>();
-		gridOutputColumns.add(codeIdColumn);
-		gridOutputColumns.add(codeLineColumn);
-
-		ColumnModel<CodeData> gridOutputColumnModel = new ColumnModel<CodeData>(
-				gridOutputColumns);
-
-		IdentityValueProvider<CodeData> identityOutput = new IdentityValueProvider<CodeData>();
-		final CheckBoxSelectionModel<CodeData> smOutput = new CheckBoxSelectionModel<CodeData>(
-				identityOutput);
-		smOutput.setSelectionMode(SelectionMode.SINGLE);
-		
-		storeOutput = new ListStore<CodeData>(props.code());
-
-		gridOutput = new Grid<CodeData>(storeOutput, gridOutputColumnModel);
-		
-		gridOutput.setSelectionModel(smOutput);
-		gridOutput.getView().setStripeRows(true);
-		gridOutput.getView().setColumnLines(true);
-		gridOutput.getView().setAutoFill(true);
-		gridOutput.setBorders(false);
-		gridOutput.setLoadMask(true);
-		gridOutput.setHeight(GRID_IO_HEIGHT);
-		gridOutput.setColumnReordering(false);
-		gridOutput.setColumnResize(false);
-		gridOutput.getView().setAutoExpandColumn(codeLineColumn);
-
-		createContextMenuGridOutput();
-
-		// DND
-		GridDragSource<CodeData> sourceCode = new GridDragSource<CodeData>(
-				gridCode);
-		sourceCode.setGroup(SET_INPUT);
-
-		GridDropTarget<CodeData> targetInput = new GridDropTarget<CodeData>(
-				gridInput);
-		targetInput.setGroup(SET_INPUT);
-		targetInput.setOperation(Operation.COPY);
-
-		GridDropTarget<CodeData> targetOutput = new GridDropTarget<CodeData>(
-				gridOutput);
-		targetOutput.setGroup(SET_INPUT);
-		targetOutput.setOperation(Operation.COPY);
-
-		// Label
-		FieldLabel gridCodeLabel = new FieldLabel(gridCode, "Code");
-		gridCodeLabel.setLabelWidth(50);
-		FieldLabel gridInputLabel = new FieldLabel(gridInput, "Input");
-		gridInputLabel.setLabelWidth(50);
-		FieldLabel gridOutputLabel = new FieldLabel(gridOutput, "Output");
-		gridOutputLabel.setLabelWidth(50);
-
-		//
-		VerticalLayoutContainer con = new VerticalLayoutContainer();
-		// con.setAdjustForScroll(false);
-		// con.setScrollMode(ScrollMode.AUTO);
-
-		con.add(gridCodeLabel, new VerticalLayoutData(1, 1, new Margins(0)));
-		con.add(gridInputLabel, new VerticalLayoutData(1, -1, new Margins(0)));
-		con.add(gridOutputLabel, new VerticalLayoutData(1, -1, new Margins(0)));
-
-		add(con, new MarginData(new Margins(0)));
-		// add(gridCode, new MarginData(new Margins(0)));
-
-	}
-
-	private void createContextMenuGridCode() {
-		Menu contextMenuGridCode = new Menu();
-		MenuItem inputItem = new MenuItem("Input");
-		inputItem.setId("InputStatement");
-		inputItem.setIcon(StatAlgoImporterResources.INSTANCE.input16());
-		inputItem.addSelectionHandler(new SelectionHandler<Item>() {
-
-			@Override
-			public void onSelection(SelectionEvent<Item> event) {
-				if (gridCode != null) {
-					CodeData codeData = getGridCodeSelectedItem();
-					if (storeInput.findModel(codeData) == null) {
-						storeInput.add(new CodeData(codeData.getId(), codeData
-								.getCodeLine()));
-						storeInput.commitChanges();
-					}
-					// UtilsGXT3.info("Input", "Row " + codeData.getId()
-					// + " is set as input statement!");
-
-				}
-
-			}
-		});
-		contextMenuGridCode.add(inputItem);
-
-		MenuItem outputItem = new MenuItem("Output");
-		outputItem.setId("OutputStatement");
-		outputItem.setIcon(StatAlgoImporterResources.INSTANCE.output16());
-		outputItem.addSelectionHandler(new SelectionHandler<Item>() {
-
-			@Override
-			public void onSelection(SelectionEvent<Item> event) {
-				if (gridCode != null) {
-					CodeData codeData = getGridCodeSelectedItem();
-					if (storeOutput.findModel(codeData) == null) {
-						storeOutput.add(new CodeData(codeData.getId(), codeData
-								.getCodeLine()));
-						storeOutput.commitChanges();
-					}
-					// UtilsGXT3.info("Output", "Row " + codeData.getId()
-					// + " is set as otuput statement!");
-
-				}
-
-			}
-		});
-		contextMenuGridCode.add(outputItem);
-
-		gridCode.setContextMenu(contextMenuGridCode);
-
-	}
-
-	private void createContextMenuGridInput() {
-		Menu contextMenuGridInput = new Menu();
-		MenuItem deleteItem = new MenuItem("Delete");
-		deleteItem.setId("Delete");
-		deleteItem.setIcon(StatAlgoImporterResources.INSTANCE.input16());
-		deleteItem.addSelectionHandler(new SelectionHandler<Item>() {
-
-			@Override
-			public void onSelection(SelectionEvent<Item> event) {
-				if (gridInput != null) {
-					CodeData codeData = getGridInputSelectedItem();
-					storeInput.remove(codeData);
-					storeInput.commitChanges();
-
-				}
-
-			}
-		});
-		contextMenuGridInput.add(deleteItem);
-
-		gridInput.setContextMenu(contextMenuGridInput);
-
-	}
-
-	private void createContextMenuGridOutput() {
-		Menu contextMenuGridOutput = new Menu();
-		MenuItem deleteItem = new MenuItem("Delete");
-		deleteItem.setId("Delete");
-		deleteItem.setIcon(StatAlgoImporterResources.INSTANCE.input16());
-		deleteItem.addSelectionHandler(new SelectionHandler<Item>() {
-
-			@Override
-			public void onSelection(SelectionEvent<Item> event) {
-				if (gridOutput != null) {
-					CodeData codeData = getGridOutputSelectedItem();
-					storeOutput.remove(codeData);
-					storeOutput.commitChanges();
-
-				}
-
-			}
-		});
-		contextMenuGridOutput.add(deleteItem);
-
-		gridOutput.setContextMenu(contextMenuGridOutput);
-
-	}
-
-	private void loadData() {
-		StatAlgoImporterServiceAsync.INSTANCE
-				.getCode(new AsyncCallback<ArrayList<CodeData>>() {
-
-					public void onFailure(Throwable caught) {
-						if (caught instanceof StatAlgoImporterSessionExpiredException) {
-							eventBus.fireEvent(new SessionExpiredEvent(
-									SessionExpiredType.EXPIREDONSERVER));
-						} else {
-							Log.error("Error retrieving code: "
-									+ caught.getLocalizedMessage());
-							UtilsGXT3.alert("Error",
-									caught.getLocalizedMessage());
-						}
-						caught.printStackTrace();
-
-					}
-
-					public void onSuccess(ArrayList<CodeData> result) {
-						Log.debug("loaded " + result.size() + " code lines");
-						ArrayList<CodeData> availables = new ArrayList<CodeData>();
-						for (CodeData codeData : result) {
-							Log.debug("Read: " + codeData);
-							availables.add(codeData);
-						}
-						storeCode.clear();
-						storeCode.addAll(availables);
-						storeCode.commitChanges();
-
-						forceLayout();
-					}
-				});
-	}
-
-	/*
-	 * private boolean select(CodeData item, String searchTerm) { if
-	 * (item.getCodeLine() != null && item.getCodeLine().toLowerCase()
-	 * .contains(searchTerm.toLowerCase())) return true; return false; }
-	 */
-
-	public HandlerRegistration addSelectionHandler(
-			SelectionHandler<CodeData> handler) {
-		return gridCode.getSelectionModel().addSelectionHandler(handler);
-	}
-
-	public CodeData getGridCodeSelectedItem() {
-		return gridCode.getSelectionModel().getSelectedItem();
-
-	}
-	
-	public CodeData getGridInputSelectedItem() {
-		return gridInput.getSelectionModel().getSelectedItem();
-
-	}
-	
-	public CodeData getGridOutputSelectedItem() {
-		return gridOutput.getSelectionModel().getSelectedItem();
-
-	}
-
-	public void gridReload() {
-		storeCode.clear();
-		storeCode.commitChanges();
-		storeInput.clear();
-		storeInput.commitChanges();
-		storeOutput.clear();
-		storeOutput.commitChanges();
-		gridCode.getSelectionModel().deselectAll();
-		gridInput.getSelectionModel().deselectAll();
-		gridOutput.getSelectionModel().deselectAll();
-
-		loadData();
-	}
-
-}