story#21 Start Volume

3 files changed, 64 insertions, 6 deletions

diff --git a/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/actions/StartVolumeAction.java b/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/actions/StartVolumeAction.java
index 6dbe6315..dec94f12 100644
--- a/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/actions/StartVolumeAction.java
+++ b/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/actions/StartVolumeAction.java
@@ -19,21 +19,39 @@
 package com.gluster.storage.management.gui.actions;
 
 import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.widgets.Display;
 
+import com.gluster.storage.management.client.GlusterDataModelManager;
+import com.gluster.storage.management.client.VolumesClient;
+import com.gluster.storage.management.core.model.Status;
 import com.gluster.storage.management.core.model.Volume;
 import com.gluster.storage.management.core.model.Volume.VOLUME_STATUS;
 
 public class StartVolumeAction extends AbstractActionDelegate {
+	private Volume volume;
+	GlusterDataModelManager modelManager = GlusterDataModelManager.getInstance();
 
 	@Override
 	public void run(IAction action) {
-		System.out.println("Running [" + this.getClass().getSimpleName() + "]");
+		VolumesClient client = new VolumesClient(modelManager.getServerName(), modelManager.getSecurityToken());
+		Status status = client.startVolume(volume.getName());
+		if (status.isSuccess()) {
+			new MessageDialog(Display.getDefault().getActiveShell(), "Create Volume", null, "Volume ["
+					+ volume.getName() + "] started successfully!", MessageDialog.INFORMATION, new String[] { "OK" }, 0)
+					.open();
+			modelManager.updateVolumeStatus(volume, VOLUME_STATUS.ONLINE);
+		} else {
+			new MessageDialog(Display.getDefault().getActiveShell(), "Create Volume", null, "Volume ["
+					+ volume.getName() + "] could not be started! Error: [" + status + "]", MessageDialog.ERROR,
+					new String[] { "OK" }, 0).open();
+		}
 	}
 
 	@Override
 	public void dispose() {
-		System.out.println("Disposing [" + this.getClass().getSimpleName() + "]");
+
 	}
 
 	/*
@@ -48,7 +66,7 @@ public class StartVolumeAction extends AbstractActionDelegate {
 		super.selectionChanged(action, selection);
 
 		if (selectedEntity instanceof Volume) {
-			Volume volume = (Volume) selectedEntity;
+			volume = (Volume) selectedEntity;
 			action.setEnabled(volume.getStatus() == VOLUME_STATUS.OFFLINE);
 		}
 	}
diff --git a/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/views/NavigationView.java b/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/views/NavigationView.java
index 8618c1da..35b5cd7a 100644
--- a/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/views/NavigationView.java
+++ b/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/views/NavigationView.java
@@ -37,8 +37,10 @@ import org.eclipse.ui.part.ViewPart;
 import com.gluster.storage.management.client.GlusterDataModelManager;
 import com.gluster.storage.management.core.model.DefaultClusterListener;
 import com.gluster.storage.management.core.model.Entity;
+import com.gluster.storage.management.core.model.Event;
 import com.gluster.storage.management.core.model.GlusterDataModel;
 import com.gluster.storage.management.core.model.GlusterServer;
+import com.gluster.storage.management.core.model.Volume;
 import com.gluster.storage.management.gui.toolbar.GlusterToolbarManager;
 import com.gluster.storage.management.gui.views.navigator.ClusterAdapterFactory;
 
@@ -86,6 +88,19 @@ public class NavigationView extends ViewPart implements ISelectionListener {
 			public void serverAdded(GlusterServer server) {
 				treeViewer.refresh();
 			}
+
+			/*
+			 * (non-Javadoc)
+			 * 
+			 * @see
+			 * com.gluster.storage.management.core.model.DefaultClusterListener#volumeChanged(com.gluster.storage.management
+			 * .core.model.Volume, com.gluster.storage.management.core.model.Event)
+			 */
+			@Override
+			public void volumeChanged(Volume volume, Event event) {
+				treeViewer.refresh();
+				selectEntity(volume); // this makes sure that the toolbar buttons get updated accoring to new status
+			}
 		});
 	}
 
diff --git a/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/views/VolumeSummaryView.java b/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/views/VolumeSummaryView.java
index 99ac0e0b..396c5419 100644
--- a/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/views/VolumeSummaryView.java
+++ b/com.gluster.storage.management.gui/src/com/gluster/storage/management/gui/views/VolumeSummaryView.java
@@ -16,11 +16,17 @@ import org.eclipse.ui.forms.widgets.Hyperlink;
 import org.eclipse.ui.forms.widgets.ScrolledForm;
 import org.eclipse.ui.part.ViewPart;
 
+import com.gluster.storage.management.client.GlusterDataModelManager;
+import com.gluster.storage.management.core.model.DefaultClusterListener;
+import com.gluster.storage.management.core.model.Event;
+import com.gluster.storage.management.core.model.Event.EVENT_TYPE;
+import com.gluster.storage.management.core.model.GlusterServer;
 import com.gluster.storage.management.core.model.Volume;
 import com.gluster.storage.management.core.model.Volume.NAS_PROTOCOL;
 import com.gluster.storage.management.core.model.Volume.VOLUME_TYPE;
 import com.gluster.storage.management.core.utils.NumberUtil;
 import com.gluster.storage.management.gui.IImageKeys;
+import com.gluster.storage.management.gui.toolbar.GlusterToolbarManager;
 import com.gluster.storage.management.gui.utils.GUIHelper;
 
 public class VolumeSummaryView extends ViewPart {
@@ -29,6 +35,7 @@ public class VolumeSummaryView extends ViewPart {
 	private final FormToolkit toolkit = new FormToolkit(Display.getCurrent());
 	private ScrolledForm form;
 	private Volume volume;
+	private CLabel lblStatusValue;
 
 	@Override
 	public void createPartControl(Composite parent) {
@@ -37,6 +44,20 @@ public class VolumeSummaryView extends ViewPart {
 		}
 
 		createSections(parent);
+		
+		// Refresh the navigation tree whenever there is a change to the data model
+		GlusterDataModelManager.getInstance().addClusterListener(new DefaultClusterListener() {
+			/* (non-Javadoc)
+			 * @see com.gluster.storage.management.core.model.DefaultClusterListener#volumeChanged(com.gluster.storage.management.core.model.Volume, com.gluster.storage.management.core.model.Event)
+			 */
+			@Override
+			public void volumeChanged(Volume volume, Event event) {
+				if(event.getEventType() == EVENT_TYPE.VOLUME_STATUS_CHANGED) {
+					updateVolumeStatusLabel();
+					new GlusterToolbarManager(getSite().getWorkbenchWindow()).updateToolbar(volume);
+				}
+			}
+		});
 	}
 
 	private void createSections(Composite parent) {
@@ -192,12 +213,16 @@ public class VolumeSummaryView extends ViewPart {
 	private void createStatusField(Composite section) {
 		toolkit.createLabel(section, "Status: ", SWT.NONE);
 
-		CLabel lblStatusValue = new CLabel(section, SWT.NONE);
+		lblStatusValue = new CLabel(section, SWT.NONE);
+		updateVolumeStatusLabel();
+
+		toolkit.createLabel(section, "", SWT.NONE); // dummy
+	}
+
+	private void updateVolumeStatusLabel() {
 		lblStatusValue.setText(volume.getStatusStr());
 		lblStatusValue.setImage(volume.getStatus() == Volume.VOLUME_STATUS.ONLINE ? guiHelper
 				.getImage(IImageKeys.STATUS_ONLINE) : guiHelper.getImage(IImageKeys.STATUS_OFFLINE));
-
-		toolkit.createLabel(section, "", SWT.NONE); // dummy
 	}
 
 	private void createTransportTypeField(Composite section) {