import org.argeo.jcr.JcrUtils;
import org.argeo.slc.SlcException;
import org.argeo.slc.client.ui.SlcImages;
+import org.argeo.slc.core.execution.PrimitiveUtils;
import org.argeo.slc.execution.ExecutionProcess;
import org.argeo.slc.jcr.SlcJcrUtils;
import org.argeo.slc.jcr.SlcNames;
import org.argeo.slc.jcr.SlcTypes;
-import org.argeo.slc.process.RealizedFlow;
+import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.ColumnViewer;
+import org.eclipse.jface.viewers.EditingSupport;
import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.TableViewerColumn;
+import org.eclipse.jface.viewers.TextCellEditor;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerDropAdapter;
import org.eclipse.swt.widgets.Button;
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;
private Node processNode;
private TreeViewer flowsViewer;
+ private TableViewer valuesViewer;
private Label statusLabel;
private Button run;
private Button remove;
protected void createFormContent(IManagedForm mf) {
try {
ScrolledForm form = mf.getForm();
+ form.setExpandHorizontal(true);
+ form.setExpandVertical(true);
form.setText("Process " + processNode.getName());
GridLayout mainLayout = new GridLayout(1, true);
form.getBody().setLayout(mainLayout);
Event.PROPERTY_CHANGED, processNode.getPath(), true, null,
null, false);
+ // add initial flows
+ addInitialFlows();
+
} catch (RepositoryException e) {
throw new ArgeoException("Cannot create form content", e);
}
statusChanged();
}
+ protected void createBuilder(Composite parent) {
+ FormToolkit tk = getManagedForm().getToolkit();
+ SashForm sashForm = new SashForm(parent, SWT.HORIZONTAL);
+ sashForm.setSashWidth(4);
+ GridData sahFormGd = new GridData(SWT.FILL, SWT.FILL, true, true);
+ sahFormGd.widthHint = 400;
+ sashForm.setLayoutData(sahFormGd);
+
+ Composite flowsComposite = tk.createComposite(sashForm);
+ flowsComposite.setLayout(new GridLayout(1, false));
+
+ flowsViewer = new TreeViewer(flowsComposite);
+ flowsViewer.getTree().setLayoutData(
+ new GridData(SWT.FILL, SWT.FILL, true, true));
+ flowsViewer.setLabelProvider(new FlowsLabelProvider());
+ flowsViewer.setContentProvider(new FlowsContentProvider());
+ flowsViewer.addSelectionChangedListener(new FlowsSelectionListener());
+
+ int operations = DND.DROP_COPY | DND.DROP_MOVE;
+ Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
+ flowsViewer.addDropSupport(operations, tt, new FlowsDropListener(
+ flowsViewer));
+
+ flowsViewer.setInput(getEditorSite());
+ flowsViewer.setInput(processNode);
+
+ Composite valuesComposite = tk.createComposite(sashForm);
+ valuesComposite.setLayout(new GridLayout(1, false));
+
+ valuesViewer = new TableViewer(valuesComposite);
+ GridData valuedGd = new GridData(SWT.FILL, SWT.FILL, true, true);
+ // valuedGd.widthHint = 200;
+ valuesViewer.getTable().setLayoutData(valuedGd);
+ valuesViewer.setContentProvider(new ValuesContentProvider());
+ initializeValuesViewer(valuesViewer);
+ sashForm.setWeights(getWeights());
+ valuesViewer.setInput(getEditorSite());
+ }
+
+ /** Creates the columns of the values viewer */
+ protected void initializeValuesViewer(TableViewer viewer) {
+ String[] titles = { "Name", "Value" };
+ int[] bounds = { 200, 100 };
+
+ for (int i = 0; i < titles.length; i++) {
+ TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
+ column.getColumn().setText(titles[i]);
+ column.getColumn().setWidth(bounds[i]);
+ column.getColumn().setResizable(true);
+ column.getColumn().setMoveable(true);
+ if (i == 0) {
+ column.setLabelProvider(new ColumnLabelProvider() {
+ public String getText(Object element) {
+ try {
+ Node specAttrNode = (Node) element;
+ return specAttrNode.getName();
+ } catch (RepositoryException e) {
+ throw new SlcException("Cannot get value", e);
+ }
+ }
+ });
+ } else if (i == 1) {
+ column.setLabelProvider(new ColumnLabelProvider() {
+ public String getText(Object element) {
+ Object obj = getAttributeSpecValue((Node) element);
+ return obj != null ? obj.toString() : "";
+ }
+ });
+ column.setEditingSupport(new ValuesEditingSupport(viewer));
+ }
+
+ }
+ Table table = viewer.getTable();
+ table.setHeaderVisible(false);
+ table.setLinesVisible(true);
+ }
+
+ protected int[] getWeights() {
+ return new int[] { 50, 50 };
+ }
+
+ /*
+ * CONTROLLERS
+ */
+ /** Opens a new editor with a copy of this process */
protected void relaunch() {
try {
Node duplicatedNode = duplicateProcess();
- PlatformUI
- .getWorkbench()
- .getActiveWorkbenchWindow()
- .getActivePage()
- .openEditor(
- new ProcessEditorInput(duplicatedNode.getPath()),
- ProcessEditor.ID);
+ 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 destPath = SlcJcrUtils.createExecutionProcessPath(uuid);
Node newNode = JcrUtils.mkdirs(session, destPath, SLC_PROCESS);
JcrUtils.copy(processNode, newNode);
-// session.getWorkspace().copy(processNode.getPath(), destPath);
-// Node newNode = session.getNode(destPath);
+ // 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.addMixin(NodeType.MIX_CREATED);
+ // newNode.addMixin(NodeType.MIX_LAST_MODIFIED);
newNode.setProperty(SLC_UUID, uuid);
newNode.setProperty(SLC_STATUS, ExecutionProcess.INITIALIZED);
session.save();
}
}
- protected String getProcessStatus() {
- try {
- return processNode.getProperty(SLC_STATUS).getString();
- } catch (RepositoryException e) {
- throw new SlcException("Cannot retrieve status for " + processNode,
- e);
- }
- }
-
+ /** Reflects a status change */
protected void statusChanged() {
String status = getProcessStatus();
statusLabel.setText(status);
}
}
- /** Optimization so that we don't call the node each time */
- protected Boolean isEditable(String status) {
- return status.equals(ExecutionProcess.NEW)
- || status.equals(ExecutionProcess.INITIALIZED);
- }
-
- protected Boolean isFinished(String status) {
- return status.equals(ExecutionProcess.COMPLETED)
- || status.equals(ExecutionProcess.ERROR);
- }
-
- protected void createBuilder(Composite parent) {
- FormToolkit tk = getManagedForm().getToolkit();
- SashForm sashForm = new SashForm(parent, SWT.HORIZONTAL);
- sashForm.setSashWidth(4);
- sashForm.setLayout(new FillLayout());
- sashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
-
- Composite top = tk.createComposite(sashForm);
- GridLayout gl = new GridLayout(1, false);
- top.setLayout(gl);
-
- flowsViewer = new TreeViewer(top);
- flowsViewer.getTree().setLayoutData(
- new GridData(SWT.FILL, SWT.FILL, true, true));
- flowsViewer.setLabelProvider(new ViewLabelProvider());
- flowsViewer.setContentProvider(new ViewContentProvider());
- flowsViewer.addSelectionChangedListener(new SelectionChangedListener());
-
- int operations = DND.DROP_COPY | DND.DROP_MOVE;
- Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
- flowsViewer.addDropSupport(operations, tt, new ViewDropListener(
- flowsViewer));
-
- flowsViewer.setInput(getEditorSite());
- flowsViewer.setInput(processNode);
-
- Composite bottom = tk.createComposite(sashForm);
- bottom.setLayout(new GridLayout(1, false));
- sashForm.setWeights(getWeights());
- }
-
- protected int[] getWeights() {
- return new int[] { 70, 30 };
+ /** Adds initial flows from the editor input if any */
+ protected void addInitialFlows() {
+ for (String path : ((ProcessEditorInput) getEditorInput())
+ .getInitialFlowPaths()) {
+ addFlow(path);
+ }
}
- /*
- * CONTROLLERS
+ /**
+ * Adds a new flow.
+ *
+ * @param path
+ * the path of the flow
*/
- protected void addFlow(String path) {
+ public void addFlow(String path) {
try {
- Node flowNode = processNode.getNode(SLC_FLOW).addNode(SLC_FLOW);
- flowNode.addMixin(SLC_REALIZED_FLOW);
- Node address = flowNode.addNode(SLC_ADDRESS, NodeType.NT_ADDRESS);
+ Node flowNode = processNode.getSession().getNode(path);
+ Node realizedFlowNode = processNode.getNode(SLC_FLOW).addNode(
+ SLC_FLOW);
+ realizedFlowNode.addMixin(SLC_REALIZED_FLOW);
+ Node address = realizedFlowNode.addNode(SLC_ADDRESS,
+ NodeType.NT_ADDRESS);
address.setProperty(Property.JCR_PATH, path);
+
+ // copy spec attributes
+ Node specAttrsBase;
+ if (flowNode.hasProperty(SLC_SPEC))
+ specAttrsBase = flowNode.getProperty(SLC_SPEC).getNode();
+ else
+ specAttrsBase = flowNode;
+
+ specAttrs: for (NodeIterator nit = specAttrsBase.getNodes(); nit
+ .hasNext();) {
+ Node specAttrNode = nit.nextNode();
+ if (!specAttrNode
+ .isNodeType(SlcTypes.SLC_EXECUTION_SPEC_ATTRIBUTE))
+ continue specAttrs;
+ Node realizedAttrNode = realizedFlowNode.addNode(specAttrNode
+ .getName());
+ JcrUtils.copy(specAttrNode, realizedAttrNode);
+ }
+
flowsViewer.refresh();
formPart.markDirty();
} catch (RepositoryException e) {
formPart.commit(onSave);
}
+ /*
+ * STATE
+ */
+ protected String getProcessStatus() {
+ try {
+ return processNode.getProperty(SLC_STATUS).getString();
+ } catch (RepositoryException e) {
+ throw new SlcException("Cannot retrieve status for " + processNode,
+ e);
+ }
+ }
+
+ /** Optimization so that we don't call the node each time */
+ protected Boolean isEditable(String status) {
+ return status.equals(ExecutionProcess.NEW)
+ || status.equals(ExecutionProcess.INITIALIZED);
+ }
+
+ protected Boolean isFinished(String status) {
+ return status.equals(ExecutionProcess.COMPLETED)
+ || status.equals(ExecutionProcess.ERROR);
+ }
+
+ /*
+ * LIFECYCLE
+ */
@Override
public void dispose() {
JcrUtils.unregisterQuietly(processNode, statusObserver);
super.dispose();
}
- // Specific Providers for the current view.
- protected class ViewContentProvider implements ITreeContentProvider {
- public void inputChanged(Viewer arg0, Object arg1, Object arg2) {
+ /*
+ * UTILITIES
+ */
+ protected static Object getAttributeSpecValue(Node specAttrNode) {
+ try {
+ if (specAttrNode.isNodeType(SlcTypes.SLC_PRIMITIVE_SPEC_ATTRIBUTE)) {
+ if (!specAttrNode.hasProperty(SLC_VALUE))
+ return null;
+ String type = specAttrNode.getProperty(SLC_TYPE).getString();
+ // TODO optimize based on data type?
+ Object value = PrimitiveUtils.convert(type, specAttrNode
+ .getProperty(SLC_VALUE).getString());
+ return value;
+ }
+ return null;
+ } catch (RepositoryException e) {
+ throw new SlcException("Cannot get value", e);
}
- public void dispose() {
- }
+ }
+ /*
+ * FLOWS SUBCLASSES
+ */
+ static class FlowsContentProvider implements ITreeContentProvider {
public Object[] getElements(Object obj) {
if (!(obj instanceof Node))
return new Object[0];
}
}
+ public void inputChanged(Viewer arg0, Object arg1, Object arg2) {
+ }
+
+ public void dispose() {
+ }
+
public Object[] getChildren(Object parentElement) {
+ // no children for the time being
return null;
}
}
- protected class ViewLabelProvider extends ColumnLabelProvider {
+ static class FlowsLabelProvider extends ColumnLabelProvider {
@Override
public String getText(Object element) {
}
- // Parameter view is updated each time a new line is selected
- class SelectionChangedListener implements ISelectionChangedListener {
+ /** Parameter view is updated each time a new line is selected */
+ class FlowsSelectionListener implements ISelectionChangedListener {
public void selectionChanged(SelectionChangedEvent evt) {
-
- IStructuredSelection curSelection = (IStructuredSelection) evt
- .getSelection();
- Object obj = curSelection.getFirstElement();
-
- if (obj instanceof RealizedFlow) {
- // RealizedFlow rf = (RealizedFlow) obj;
- // curSelectedRow = realizedFlows.indexOf(rf);
- // refreshParameterview();
- // setFocus();
+ if (evt.getSelection().isEmpty()) {
+ valuesViewer.setInput(getEditorSite());
+ return;
}
+ Node realizedFlowNode = (Node) ((IStructuredSelection) evt
+ .getSelection()).getFirstElement();
+ valuesViewer.setInput(realizedFlowNode);
}
}
- protected class ViewDropListener extends ViewerDropAdapter {
+ class FlowsDropListener extends ViewerDropAdapter {
- public ViewDropListener(Viewer viewer) {
+ public FlowsDropListener(Viewer viewer) {
super(viewer);
}
return isEditable(getProcessStatus());
}
}
+
+ /*
+ * VALUES SUBCLASSES
+ */
+ static class ValuesContentProvider implements IStructuredContentProvider {
+
+ public Object[] getElements(Object inputElement) {
+ if (!(inputElement instanceof Node))
+ return new Object[0];
+
+ try {
+ Node realizedFlowNode = (Node) inputElement;
+ List<Node> specAttributes = new ArrayList<Node>();
+ specAttrs: for (NodeIterator nit = realizedFlowNode.getNodes(); nit
+ .hasNext();) {
+ Node specAttrNode = nit.nextNode();
+ if (!specAttrNode
+ .isNodeType(SlcTypes.SLC_EXECUTION_SPEC_ATTRIBUTE))
+ continue specAttrs;
+ specAttributes.add(specAttrNode);
+ }
+ return specAttributes.toArray();
+ } catch (RepositoryException e) {
+ throw new SlcException("Cannot get elements", e);
+ }
+ }
+
+ public void dispose() {
+ }
+
+ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+ }
+ }
+
+ static class ValuesEditingSupport extends EditingSupport {
+ private final TableViewer tableViewer;
+
+ public ValuesEditingSupport(ColumnViewer viewer) {
+ super(viewer);
+ tableViewer = (TableViewer) viewer;
+ }
+
+ @Override
+ protected CellEditor getCellEditor(Object element) {
+ try {
+ Node specAttrNode = (Node) element;
+ if (specAttrNode
+ .isNodeType(SlcTypes.SLC_PRIMITIVE_SPEC_ATTRIBUTE))
+ return new TextCellEditor(tableViewer.getTable());
+ return null;
+ } catch (RepositoryException e) {
+ throw new SlcException("Cannot get celle editor", e);
+ }
+ }
+
+ @Override
+ protected boolean canEdit(Object element) {
+ try {
+ Node specAttrNode = (Node) element;
+ return !(specAttrNode.getProperty(SLC_IS_IMMUTABLE)
+ .getBoolean() || specAttrNode.getProperty(
+ SLC_IS_CONSTANT).getBoolean());
+ } catch (RepositoryException e) {
+ throw new SlcException("Cannot check canEdit", e);
+ }
+ }
+
+ @Override
+ protected Object getValue(Object element) {
+ return getAttributeSpecValue((Node) element);
+ }
+
+ @Override
+ protected void setValue(Object element, Object value) {
+ try {
+ Node specAttrNode = (Node) element;
+ if (specAttrNode
+ .isNodeType(SlcTypes.SLC_PRIMITIVE_SPEC_ATTRIBUTE)) {
+ String type = specAttrNode.getProperty(SLC_TYPE)
+ .getString();
+ SlcJcrUtils.setPrimitiveAsProperty(specAttrNode, SLC_VALUE,
+ type, value);
+ }
+ } catch (RepositoryException e) {
+ throw new SlcException("Cannot get celle editor", e);
+ }
+ }
+
+ }
}
projects / gpl / argeo-slc.git / commitdiff