Clarify SLC project structure.

[gpl/argeo-slc.git] / cms / org.argeo.slc.client.ui / src / org / argeo / slc / client / ui / commands / AddResultFolder.java

diff --git a/cms/org.argeo.slc.client.ui/src/org/argeo/slc/client/ui/commands/AddResultFolder.java b/cms/org.argeo.slc.client.ui/src/org/argeo/slc/client/ui/commands/AddResultFolder.java
new file mode 100644 (file)
index 0000000..5cc8b65
--- /dev/null
+++ b/cms/org.argeo.slc.client.ui/src/org/argeo/slc/client/ui/commands/AddResultFolder.java
@@ -0,0 +1,76 @@
+package org.argeo.slc.client.ui.commands;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
+import org.argeo.eclipse.ui.dialogs.SingleValue;
+import org.argeo.slc.SlcException;
+import org.argeo.slc.client.ui.ClientUiPlugin;
+import org.argeo.slc.client.ui.model.ParentNodeFolder;
+import org.argeo.slc.client.ui.model.ResultFolder;
+import org.argeo.slc.jcr.SlcJcrResultUtils;
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+/**
+ * Add a new SlcType.SLC_RESULT_FOLDER node to the current user "my result"
+ * tree. This handler is only intended to bu used with JcrResultTreeView and its
+ * descendants.
+ */
+
+public class AddResultFolder extends AbstractHandler {
+       public final static String ID = ClientUiPlugin.ID + ".addResultFolder";
+       public final static String DEFAULT_ICON_REL_PATH = "icons/addFolder.gif";
+       public final static String DEFAULT_LABEL = "Add folder...";
+
+       public Object execute(ExecutionEvent event) throws ExecutionException {
+               IStructuredSelection selection = (IStructuredSelection) HandlerUtil
+                               .getActiveWorkbenchWindow(event).getActivePage().getSelection();
+
+               // Sanity check, already done when populating the corresponding popup
+               // menu.
+               if (selection != null && selection.size() == 1) {
+                       Object obj = selection.getFirstElement();
+                       try {
+                               Node parentNode = null;
+                               if (obj instanceof ResultFolder) {
+                                       ResultFolder rf = (ResultFolder) obj;
+                                       parentNode = rf.getNode();
+                               } else if (obj instanceof ParentNodeFolder) {
+                                       Node node = ((ParentNodeFolder) obj).getNode();
+                                       if (node.getPath().startsWith(
+                                                       SlcJcrResultUtils.getMyResultsBasePath(node
+                                                                       .getSession())))
+                                               parentNode = node;
+                               }
+
+                               if (parentNode != null) {
+                                       String folderName = SingleValue.ask("Folder name",
+                                                       "Enter folder name");
+                                       if (folderName != null) {
+                                               if (folderName.contains("/")) {
+                                                       ErrorFeedback
+                                                                       .show("Folder names can't contain a '/'.");
+                                                       return null;
+                                               }
+
+                                               String absPath = parentNode.getPath() + "/"
+                                                               + folderName;
+                                               SlcJcrResultUtils.createResultFolderNode(
+                                                               parentNode.getSession(), absPath);
+                                       }
+                               }
+                       } catch (RepositoryException e) {
+                               throw new SlcException(
+                                               "Unexpected exception while creating result folder", e);
+                       }
+               } else {
+                       ErrorFeedback.show("Can only add file folder to a node");
+               }
+               return null;
+       }
+}
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