Remove unused context menu.

[gpl/argeo-slc.git] / plugins / org.argeo.slc.client.ui / src / main / java / org / argeo / slc / client / ui / views / JcrExecutionModulesView.java

diff --git a/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/views/JcrExecutionModulesView.java b/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/views/JcrExecutionModulesView.java
index 3aa59d693f9aeba03d7838459a6f58908a27ee17..3d73adc27a8f0eee7815acf975ae219bbfd2b660 100644 (file)
--- a/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/views/JcrExecutionModulesView.java
+++ b/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/views/JcrExecutionModulesView.java
@@ -79,14 +79,13 @@ public class JcrExecutionModulesView extends ViewPart implements SlcTypes,
 
        private TreeViewer viewer;
 
+       /* DEPENDENCY INJECTION */
        private Session session;
-
        private ExecutionModulesManager modulesManager;
 
        public void createPartControl(Composite parent) {
                viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
                EclipseUiSpecificUtils.enableToolTipSupport(viewer);
-
                ViewContentProvider contentProvider = new ViewContentProvider(session);
                viewer.setContentProvider(contentProvider);
                viewer.setComparer(new NodeElementComparer());
@@ -94,6 +93,9 @@ public class JcrExecutionModulesView extends ViewPart implements SlcTypes,
                viewer.setLabelProvider(viewLabelProvider);
                viewer.setInput(getViewSite());
                viewer.addDoubleClickListener(new ViewDoubleClickListener());
+               // context menu
+               // addContextMenu(viewer);
+
                getViewSite().setSelectionProvider(viewer);
 
                Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
@@ -129,6 +131,7 @@ public class JcrExecutionModulesView extends ViewPart implements SlcTypes,
                viewer.setInput(getViewSite());
        }
 
+       // Controllers
        class ViewContentProvider extends SimpleNodeContentProvider {
 
                public ViewContentProvider(Session session) {
@@ -211,6 +214,25 @@ public class JcrExecutionModulesView extends ViewPart implements SlcTypes,
 
        }
 
+       // private void addContextMenu(TreeViewer flowsViewer) {
+       //
+       // final MenuManager menuMgr = new MenuManager();
+       // menuMgr.setRemoveAllWhenShown(true);
+       // menuMgr.addMenuListener(new IMenuListener() {
+       //
+       // public void menuAboutToShow(IMenuManager manager) {
+       // menuMgr.add(new Action("Test") {
+       // public void run() {
+       // log.debug("do something");
+       // }
+       // });
+       // }
+       // });
+       // Menu menu = menuMgr.createContextMenu(flowsViewer.getControl());
+       // flowsViewer.getTree().setMenu(menu);
+       // getSite().registerContextMenu(menuMgr, flowsViewer);
+       // }
+
        class VmAgentObserver extends AsyncUiEventListener {
 
                public VmAgentObserver(Display display) {
@@ -344,22 +366,68 @@ public class JcrExecutionModulesView extends ViewPart implements SlcTypes,
 
        /** Listen to drags */
        class ViewDragListener extends DragSourceAdapter {
+
+               // Check if the drag action should start.
+               public void dragStart(DragSourceEvent event) {
+                       // we only start drag if at least one of the selected elements is
+                       // valid
+                       boolean doIt = false;
+                       IStructuredSelection selection = (IStructuredSelection) viewer
+                                       .getSelection();
+                       @SuppressWarnings("rawtypes")
+                       Iterator it = selection.iterator();
+                       try {
+                               while (it.hasNext()) {
+                                       Object obj = it.next();
+                                       if (obj instanceof Node) {
+                                               Node node = (Node) obj;
+                                               if (node.isNodeType(SlcTypes.SLC_EXECUTION_FLOW)
+                                                               || node.isNodeType(SlcTypes.SLC_EXECUTION_MODULE)) {
+                                                       doIt = true;
+                                               }
+                                       }
+                               }
+                       } catch (RepositoryException e) {
+                               throw new SlcException("Cannot read node to set drag data", e);
+                       }
+                       event.doit = doIt;
+               }
+
                public void dragSetData(DragSourceEvent event) {
                        IStructuredSelection selection = (IStructuredSelection) viewer
                                        .getSelection();
-                       if (selection.getFirstElement() instanceof Node) {
-                               Node node = (Node) selection.getFirstElement();
-                               if (TextTransfer.getInstance().isSupportedType(event.dataType)) {
-                                       try {
-                                               event.data = node.getPath();
-                                       } catch (RepositoryException e) {
-                                               throw new SlcException("Cannot read node", e);
+                       StringBuilder buf = new StringBuilder();
+                       @SuppressWarnings("rawtypes")
+                       Iterator it = selection.iterator();
+                       try {
+
+                               while (it.hasNext()) {
+                                       Object obj = it.next();
+
+                                       if (obj instanceof Node) {
+                                               Node node = (Node) obj;
+                                               if ((node.isNodeType(SlcTypes.SLC_EXECUTION_FLOW) || node
+                                                               .isNodeType(SlcTypes.SLC_EXECUTION_MODULE))
+                                                               && TextTransfer.getInstance().isSupportedType(
+                                                                               event.dataType)) {
+                                                       buf.append(node.getPath()).append('\n');
+                                               }
                                        }
                                }
+                       } catch (RepositoryException e) {
+                               throw new SlcException("Cannot read node to set drag data", e);
+                       }
+
+                       if (buf.length() > 0) {
+                               if (buf.charAt(buf.length() - 1) == '\n')
+                                       buf.deleteCharAt(buf.length() - 1);
+                               event.data = buf.toString();
+                               log.debug("data set to : " + buf.toString());
                        }
                }
        }
 
+       // DEPENDENCY INJECTION
        public void setSession(Session session) {
                this.session = session;
        }
@@ -367,5 +435,4 @@ public class JcrExecutionModulesView extends ViewPart implements SlcTypes,
        public void setModulesManager(ExecutionModulesManager modulesManager) {
                this.modulesManager = modulesManager;
        }
-
 }
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