X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=eclipse%2Forg.argeo.cms.e4%2Fsrc%2Forg%2Fargeo%2Fcms%2Fe4%2Fjcr%2Fhandlers%2FAddFolderNode.java;fp=eclipse%2Forg.argeo.cms.e4%2Fsrc%2Forg%2Fargeo%2Fcms%2Fe4%2Fjcr%2Fhandlers%2FAddFolderNode.java;h=8f5bc36e176477d0c2c1a9a83e1853b51df83d3a;hb=8282011b0e20e80704b209ad55fa9fb132e16280;hp=0000000000000000000000000000000000000000;hpb=633a8acd189cc22f06944d278879601189be1bc8;p=lgpl%2Fargeo-commons.git

diff --git a/eclipse/org.argeo.cms.e4/src/org/argeo/cms/e4/jcr/handlers/AddFolderNode.java b/eclipse/org.argeo.cms.e4/src/org/argeo/cms/e4/jcr/handlers/AddFolderNode.java
new file mode 100644
index 000000000..8f5bc36e1
--- /dev/null
+++ b/eclipse/org.argeo.cms.e4/src/org/argeo/cms/e4/jcr/handlers/AddFolderNode.java
@@ -0,0 +1,67 @@
+package org.argeo.cms.e4.jcr.handlers;
+
+import java.util.List;
+
+import javax.inject.Named;
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.cms.e4.jcr.JcrBrowserView;
+import org.argeo.cms.ui.jcr.model.SingleJcrNodeElem;
+import org.argeo.cms.ui.jcr.model.WorkspaceElem;
+import org.argeo.eclipse.ui.TreeParent;
+import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
+import org.argeo.eclipse.ui.dialogs.SingleValue;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.e4.ui.services.IServiceConstants;
+import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
+
+/**
+ * Adds a node of type nt:folder, only on {@link SingleJcrNodeElem} and
+ * {@link WorkspaceElem} TreeObject types.
+ * 
+ * This handler assumes that a selection provider is available and picks only
+ * first selected item. It is UI's job to enable the command only when the
+ * selection contains one and only one element. Thus no parameter is passed
+ * through the command.
+ */
+public class AddFolderNode {
+	@Execute
+	public void execute(@Named(IServiceConstants.ACTIVE_PART) MPart part, ESelectionService selectionService) {
+		List<?> selection = (List<?>) selectionService.getSelection();
+		JcrBrowserView view = (JcrBrowserView) part.getObject();
+
+		if (selection != null && selection.size() == 1) {
+			TreeParent treeParentNode = null;
+			Node jcrParentNode = null;
+			Object obj = selection.get(0);
+
+			if (obj instanceof SingleJcrNodeElem) {
+				treeParentNode = (TreeParent) obj;
+				jcrParentNode = ((SingleJcrNodeElem) treeParentNode).getNode();
+			} else if (obj instanceof WorkspaceElem) {
+				treeParentNode = (TreeParent) obj;
+				jcrParentNode = ((WorkspaceElem) treeParentNode).getRootNode();
+			} else
+				return;
+
+			String folderName = SingleValue.ask("Folder name", "Enter folder name");
+			if (folderName != null) {
+				try {
+					jcrParentNode.addNode(folderName, NodeType.NT_FOLDER);
+					jcrParentNode.getSession().save();
+					view.nodeAdded(treeParentNode);
+				} catch (RepositoryException e) {
+					ErrorFeedback.show("Cannot create folder " + folderName + " under " + treeParentNode, e);
+				}
+			}
+		} else {
+			// ErrorFeedback.show(WorkbenchUiPlugin
+			// .getMessage("errorUnvalidNtFolderNodeType"));
+			ErrorFeedback.show("Invalid NT folder node type");
+		}
+	}
+
+}