import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
+import java.util.Iterator;
import java.util.List;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
import javax.jcr.observation.Event;
import javax.jcr.observation.EventIterator;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.argeo.ArgeoException;
import org.argeo.eclipse.ui.jcr.AsyncUiEventListener;
import org.argeo.eclipse.ui.jcr.DefaultNodeLabelProvider;
import org.argeo.eclipse.ui.jcr.SimpleNodeContentProvider;
+import org.argeo.slc.BasicNameVersion;
+import org.argeo.slc.NameVersion;
import org.argeo.slc.SlcException;
import org.argeo.slc.client.ui.SlcImages;
import org.argeo.slc.client.ui.editors.ProcessEditor;
import org.argeo.slc.client.ui.editors.ProcessEditorInput;
+import org.argeo.slc.execution.ExecutionModulesManager;
import org.argeo.slc.jcr.SlcJcrConstants;
import org.argeo.slc.jcr.SlcNames;
import org.argeo.slc.jcr.SlcTypes;
+import org.eclipse.jface.fieldassist.SimpleContentProposalProvider;
import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
/** JCR based view of the execution modules. */
public class JcrExecutionModulesView extends ViewPart implements SlcTypes,
SlcNames {
- // private final static Log log = LogFactory
- // .getLog(JcrExecutionModulesView.class);
+ private final static Log log = LogFactory
+ .getLog(JcrExecutionModulesView.class);
public static final String ID = "org.argeo.slc.client.ui.jcrExecutionModulesView";
private Session session;
+ private ExecutionModulesManager modulesManager;
+
public void createPartControl(Composite parent) {
viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
ColumnViewerToolTipSupport.enableFor(viewer);
viewer.setLabelProvider(viewLabelProvider);
viewer.setInput(getViewSite());
viewer.addDoubleClickListener(new ViewDoubleClickListener());
+ getViewSite().setSelectionProvider(viewer);
Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
// Transfer[] tt = new Transfer[] { EditorInputTransfer.getInstance() };
new String[] { SlcJcrConstants.VM_AGENT_FACTORY_PATH });
}
-// @Override
-// protected Object[] getChildren(Node node) throws RepositoryException {
-// if (node.isNodeType(SlcTypes.SLC_AGENT_FACTORY)) {
-// List<AgentNodesWrapper> wrappers = new ArrayList<AgentNodesWrapper>();
-// for (NodeIterator nit = node.getNodes(); nit.hasNext();) {
-// wrappers.add(new AgentNodesWrapper(nit.nextNode()));
-// }
-// return wrappers.toArray();
-// }
-// return super.getChildren(node);
-// }
+ // @Override
+ // protected Object[] getChildren(Node node) throws RepositoryException
+ // {
+ // if (node.isNodeType(SlcTypes.SLC_AGENT_FACTORY)) {
+ // List<AgentNodesWrapper> wrappers = new
+ // ArrayList<AgentNodesWrapper>();
+ // for (NodeIterator nit = node.getNodes(); nit.hasNext();) {
+ // wrappers.add(new AgentNodesWrapper(nit.nextNode()));
+ // }
+ // return wrappers.toArray();
+ // }
+ // return super.getChildren(node);
+ // }
@Override
protected Object[] sort(Object parent, Object[] children) {
Arrays.sort(sorted, new ViewComparator());
return sorted;
}
+
+ @Override
+ protected List<Node> filterChildren(List<Node> children)
+ throws RepositoryException {
+ for (Iterator<Node> it = children.iterator(); it.hasNext();) {
+ Node node = it.next();
+ if (node.getName().equals(SLC_EXECUTION_SPECS))
+ it.remove();
+ }
+ return super.filterChildren(children);
+ }
}
static class ViewComparator implements Comparator<Object> {
if (o1 instanceof Node && o2 instanceof Node) {
Node node1 = (Node) o1;
Node node2 = (Node) o2;
+
+ if (node1.getName().equals(SLC_EXECUTION_SPECS))
+ return -100;
+ if (node2.getName().equals(SLC_EXECUTION_SPECS))
+ return 100;
+
if (node1.isNodeType(SLC_EXECUTION_FLOW)
&& node2.isNodeType(SLC_EXECUTION_FLOW)) {
return node1.getName().compareTo(node2.getName());
}
-// /** Wraps the execution modules of an agent. */
-// static class AgentNodesWrapper extends NodesWrapper {
+ // /** Wraps the execution modules of an agent. */
+ // static class AgentNodesWrapper extends NodesWrapper {
+ //
+ // public AgentNodesWrapper(Node node) {
+ // super(node);
+ // }
+ //
+ // protected List<WrappedNode> getWrappedNodes()
+ // throws RepositoryException {
+ // List<WrappedNode> children = new ArrayList<WrappedNode>();
+ // Node executionModules = getNode();
+ // for (NodeIterator nit = executionModules.getNodes(); nit.hasNext();) {
+ // for (NodeIterator nitVersions = nit.nextNode().getNodes(); nitVersions
+ // .hasNext();) {
+ // children.add(new WrappedNode(this, nitVersions.nextNode()));
+ // }
+ // }
+ // return children;
+ // }
+ //
+ // }
+
+ class VmAgentObserver extends AsyncUiEventListener {
+ protected void onEventInUiThread(EventIterator events) {
+// List<Node> baseNodes = ((SimpleNodeContentProvider) viewer
+// .getContentProvider()).getBaseNodes();
+// Node baseNode = baseNodes.get(0);
//
-// public AgentNodesWrapper(Node node) {
-// super(node);
-// }
+// while (events.hasNext()) {
+// Event event = events.nextEvent();
+// try {
+// String path = event.getPath();
+// String baseNodePath = baseNode.getPath();
+// if (path.startsWith(baseNodePath)) {
+// String relPath = path
+// .substring(baseNodePath.length() + 1);
+// log.debug("relPath: " + relPath);
+// if (baseNode.hasNode(relPath)) {
+// Node refreshNode = baseNode.getNode(relPath);
+// log.debug("refreshNode: " + refreshNode);
+// viewer.refresh(refreshNode);
+// }
//
-// protected List<WrappedNode> getWrappedNodes()
-// throws RepositoryException {
-// List<WrappedNode> children = new ArrayList<WrappedNode>();
-// Node executionModules = getNode();
-// for (NodeIterator nit = executionModules.getNodes(); nit.hasNext();) {
-// for (NodeIterator nitVersions = nit.nextNode().getNodes(); nitVersions
-// .hasNext();) {
-// children.add(new WrappedNode(this, nitVersions.nextNode()));
+// }
+// // if (log.isDebugEnabled())
+// // log.debug("Process " + path + ": " + event);
+//
+// // if (session.itemExists(path)) {
+// // Node parentNode = session.getNode(path).getParent();
+// // log.debug("Parent: " + parentNode);
+// // viewer.refresh(parentNode);
+// // }
+// } catch (RepositoryException e) {
+// log.warn("Cannot process event " + event + ": " + e);
// }
// }
-// return children;
-// }
-//
-// }
- class VmAgentObserver extends AsyncUiEventListener {
- protected void onEventInUiThread(EventIterator events) {
+ // try {
+ // Node vmAgentNode = session
+ // .getNode(SlcJcrConstants.VM_AGENT_FACTORY_PATH);
+ // viewer.refresh(vmAgentNode);
+ // } catch (RepositoryException e) {
+ // log.warn("Cannot process event : " + e);
+ // }
+ // TODO: optimize based on event
viewer.refresh();
}
}
class ViewLabelProvider extends DefaultNodeLabelProvider implements
ITableLabelProvider {
- public String getColumnText(Object obj, int index) {
- return getText(obj);
- }
- public Image getColumnImage(Object obj, int index) {
- return getImage(obj);
+ @Override
+ protected String getText(Node node) throws RepositoryException {
+ if (node.getName().equals(SLC_EXECUTION_SPECS))
+ return "Execution Specifications";
+ else if (node.getPath().equals(
+ SlcJcrConstants.VM_AGENT_FACTORY_PATH))
+ return "Internal Agents";
+ return super.getText(node);
}
+ @Override
public Image getImage(Node node) throws RepositoryException {
- if (node.isNodeType(SlcTypes.SLC_AGENT))
- return SlcImages.AGENT;
- else if (node.isNodeType(SlcTypes.SLC_MODULE))
- return SlcImages.MODULE;
+ // we try to optimize a bit by putting deeper nodes first
+ if (node.getParent().isNodeType(
+ SlcTypes.SLC_EXECUTION_SPEC_ATTRIBUTE))
+ return SlcImages.CHOICES;
+ else if (node.isNodeType(SlcTypes.SLC_EXECUTION_SPEC_ATTRIBUTE))
+ return SlcImages.EXECUTION_SPEC_ATTRIBUTE;
+ else if (node.isNodeType(SlcTypes.SLC_EXECUTION_SPEC))
+ return SlcImages.EXECUTION_SPEC;
+ else if (node.getName().equals(SLC_EXECUTION_SPECS))
+ return SlcImages.EXECUTION_SPECS;
else if (node.isNodeType(SlcTypes.SLC_EXECUTION_FLOW))
return SlcImages.FLOW;
+ else if (node.isNodeType(SlcTypes.SLC_MODULE)) {
+ if (node.getProperty(SLC_STARTED).getBoolean())
+ return SlcImages.MODULE;
+ else
+ return SlcImages.MODULE_STOPPED;
+ } else if (node.isNodeType(SlcTypes.SLC_AGENT))
+ return SlcImages.AGENT;
+ else if (node.isNodeType(SlcTypes.SLC_AGENT_FACTORY))
+ return SlcImages.AGENT_FACTORY;
else
return SlcImages.FOLDER;
}
public String getToolTipText(Node node) throws RepositoryException {
- if (node.isNodeType(SlcTypes.SLC_MODULE)
+ if (node.isNodeType(NodeType.MIX_TITLE)
&& node.hasProperty(Property.JCR_DESCRIPTION))
return node.getProperty(Property.JCR_DESCRIPTION).getString();
return super.getToolTipText(node);
}
+ public String getColumnText(Object obj, int index) {
+ return getText(obj);
+ }
+
+ public Image getColumnImage(Object obj, int index) {
+ return getImage(obj);
+ }
+
}
class ViewDoubleClickListener implements IDoubleClickListener {
.getActiveWorkbenchWindow().getActivePage();
activePage.openEditor(new ProcessEditorInput(paths,
true), ProcessEditor.ID);
+ } else if (node.isNodeType(SLC_EXECUTION_MODULE)) {
+ String name = node.getProperty(SLC_NAME).getString();
+ String version = node.getProperty(SLC_VERSION)
+ .getString();
+ NameVersion nameVersion = new BasicNameVersion(name,
+ version);
+ Boolean started = node.getProperty(SLC_STARTED)
+ .getBoolean();
+ if (started) {
+ modulesManager.stop(nameVersion);
+ } else {
+ modulesManager.start(nameVersion);
+ }
}
}
} catch (Exception e) {
this.session = session;
}
+ public void setModulesManager(ExecutionModulesManager modulesManager) {
+ this.modulesManager = modulesManager;
+ }
+
}
\ No newline at end of file