import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
-import java.util.UUID;
+import java.util.SortedSet;
+import java.util.TreeSet;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
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 javax.jcr.observation.EventListener;
import javax.jcr.observation.ObservationManager;
import javax.jcr.query.Query;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;
-import org.eclipse.ui.IWorkbenchPage;
-import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.forms.AbstractFormPart;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.editor.FormPage;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.ScrolledForm;
+/** Definition of the process. */
public class ProcessBuilderPage extends FormPage implements SlcNames {
public final static String ID = "processBuilderPage";
// private final static Log log =
getManagedForm().addPart(formPart);
// observation
- statusObserver = new AsyncUiEventListener() {
- protected void onEventInUiThread(EventIterator events) {
+ statusObserver = new AsyncUiEventListener(form.getDisplay()) {
+ protected void onEventInUiThread(List<Event> events) {
statusChanged();
}
};
Event.PROPERTY_CHANGED, processNode.getPath(), true, null,
null, false);
+ // make sure all controls are in line with status
+ statusChanged();
+
// add initial flows
addInitialFlows();
run.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
if (isFinished(getProcessStatus())) {
- relaunch();
+ ((ProcessEditor) getEditor()).relaunch();
+ } else if (isRunning(getProcessStatus())) {
+ ((ProcessEditor) getEditor()).kill();
} else {
((ProcessEditor) getEditor()).process();
}
statusComposite.setLayout(new FillLayout());
statusLabel = tk.createLabel(statusComposite, getProcessStatus());
- // make sure all controls are in line with status
- statusChanged();
}
protected void createBuilder(Composite parent) {
/*
* CONTROLLERS
*/
- /** Opens a new editor with a copy of this process */
- protected void relaunch() {
- try {
- Node duplicatedNode = duplicateProcess();
- IWorkbenchPage activePage = PlatformUI.getWorkbench()
- .getActiveWorkbenchWindow().getActivePage();
- activePage.openEditor(
- new ProcessEditorInput(duplicatedNode.getPath()),
- ProcessEditor.ID);
- getEditor().close(false);
- } catch (Exception e1) {
- throw new SlcException("Cannot relaunch " + processNode, e1);
- }
- }
-
- /** Duplicates the process */
- protected Node duplicateProcess() {
- try {
- Session session = processNode.getSession();
- String uuid = UUID.randomUUID().toString();
- String destPath = SlcJcrUtils.createExecutionProcessPath(uuid);
- Node newNode = JcrUtils.mkdirs(session, destPath,
- SlcTypes.SLC_PROCESS);
- JcrUtils.copy(processNode, newNode);
- // session.getWorkspace().copy(processNode.getPath(), destPath);
- // Node newNode = session.getNode(destPath);
- // make sure that we kept the mixins
- // newNode.addMixin(NodeType.MIX_CREATED);
- // newNode.addMixin(NodeType.MIX_LAST_MODIFIED);
- newNode.setProperty(SLC_UUID, uuid);
- newNode.setProperty(SLC_STATUS, ExecutionProcess.INITIALIZED);
- session.save();
- return newNode;
- } catch (RepositoryException e) {
- throw new SlcException("Cannot duplicate process", e);
- }
- }
-
/** Reflects a status change */
protected void statusChanged() {
String status = getProcessStatus();
statusLabel.setText(status);
Boolean isEditable = isEditable(status);
- run.setEnabled(isEditable);
+ run.setEnabled(status.equals(ExecutionProcess.RUNNING) || isEditable);
remove.setEnabled(isEditable);
clear.setEnabled(isEditable);
// flowsViewer.getTree().setEnabled(isEditable);
- if (status.equals(ExecutionProcess.COMPLETED)
- || status.equals(ExecutionProcess.ERROR)) {
+ if (status.equals(ExecutionProcess.RUNNING)) {
+ run.setEnabled(true);
+ run.setImage(SlcImages.KILL);
+ run.setToolTipText("Kill");
+ } else if (isFinished(status)) {
run.setEnabled(true);
run.setImage(SlcImages.RELAUNCH);
run.setToolTipText("Relaunch");
}
+
+ if (flowsViewer != null)
+ flowsViewer.refresh();
}
/** Adds initial flows from the editor input if any */
}
/** Optimization so that we don't call the node each time */
- protected Boolean isEditable(String status) {
+ protected static Boolean isEditable(String status) {
return status.equals(ExecutionProcess.NEW)
|| status.equals(ExecutionProcess.INITIALIZED);
}
- protected Boolean isFinished(String status) {
+ protected static Boolean isFinished(String status) {
return status.equals(ExecutionProcess.COMPLETED)
- || status.equals(ExecutionProcess.ERROR);
+ || status.equals(ExecutionProcess.ERROR)
+ || status.equals(ExecutionProcess.KILLED);
+ }
+
+ protected static Boolean isRunning(String status) {
+ return status.equals(ExecutionProcess.RUNNING);
}
/*
Node node = (Node) element;
try {
if (node.isNodeType(SlcTypes.SLC_REALIZED_FLOW)) {
+ if (node.hasProperty(SLC_STATUS)) {
+ String status = node.getProperty(SLC_STATUS)
+ .getString();
+ // TODO: factorize with process view ?
+ if (status.equals(ExecutionProcess.RUNNING))
+ return SlcImages.PROCESS_RUNNING;
+ else if (status.equals(ExecutionProcess.ERROR)
+ || status.equals(ExecutionProcess.KILLED))
+ return SlcImages.PROCESS_ERROR;
+ else if (status.equals(ExecutionProcess.COMPLETED))
+ return SlcImages.PROCESS_COMPLETED;
+ }
return SlcImages.FLOW;
}
} catch (RepositoryException e) {
+ "']) OR ISSAMENODE(['" + path + "'])";
// log.debug(statement);
Query query = qm.createQuery(statement, Query.JCR_SQL2);
+
+ // order paths
+ SortedSet<String> paths = new TreeSet<String>();
for (NodeIterator nit = query.execute().getNodes(); nit
.hasNext();) {
- addFlow(nit.nextNode().getPath());
+ paths.add(nit.nextNode().getPath());
+ }
+
+ for (String p : paths) {
+ addFlow(p);
}
return true;
} catch (RepositoryException e) {