package org.activiti.designer.property;
import org.activiti.bpmn.model.BoundaryEvent;
import org.activiti.bpmn.model.EndEvent;
import org.activiti.bpmn.model.ErrorEventDefinition;
import org.activiti.designer.util.eclipse.ActivitiUiUtil;
import org.activiti.designer.util.property.ActivitiPropertySection;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.graphiti.ui.editor.DiagramEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.FocusListener;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.views.properties.tabbed.ITabbedPropertyConstants;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
public class PropertyBoundaryErrorSection extends ActivitiPropertySection implements ITabbedPropertyConstants {
private Text errorCodeText;
@Override
public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
TabbedPropertySheetWidgetFactory factory = getWidgetFactory();
Composite composite = factory.createFlatFormComposite(parent);
FormData data;
errorCodeText = factory.createText(composite, ""); //$NON-NLS-1$
data = new FormData();
data.left = new FormAttachment(0, 160);
data.right = new FormAttachment(100, -HSPACE);
data.top = new FormAttachment(0, VSPACE);
errorCodeText.setLayoutData(data);
errorCodeText.addFocusListener(listener);
createLabel(composite, "Error code", errorCodeText, factory); //$NON-NLS-1$
}
@Override
public void refresh() {
errorCodeText.removeFocusListener(listener);
PictogramElement pe = getSelectedPictogramElement();
if (pe != null) {
Object bo = getBusinessObject(pe);
if (bo == null)
return;
String errorCode = null;
if(bo instanceof BoundaryEvent) {
BoundaryEvent boundaryEvent = (BoundaryEvent) bo;
if(boundaryEvent.getEventDefinitions().get(0) != null) {
ErrorEventDefinition errorDefinition = (ErrorEventDefinition) boundaryEvent.getEventDefinitions().get(0);
if(errorDefinition.getErrorCode() != null) {
errorCode = errorDefinition.getErrorCode();
}
}
}
errorCodeText.setText(errorCode == null ? "" : errorCode);
}
errorCodeText.addFocusListener(listener);
}
private FocusListener listener = new FocusListener() {
public void focusGained(final FocusEvent e) {
}
public void focusLost(final FocusEvent e) {
PictogramElement pe = getSelectedPictogramElement();
if (pe != null) {
final Object bo = getBusinessObject(pe);
if (bo instanceof BoundaryEvent || bo instanceof EndEvent) {
DiagramEditor diagramEditor = (DiagramEditor) getDiagramEditor();
TransactionalEditingDomain editingDomain = diagramEditor.getEditingDomain();
ActivitiUiUtil.runModelChange(new Runnable() {
public void run() {
String errorCode = errorCodeText.getText();
if(bo instanceof BoundaryEvent) {
BoundaryEvent boundaryEvent = (BoundaryEvent) bo;
ErrorEventDefinition errorDefinition = (ErrorEventDefinition) boundaryEvent.getEventDefinitions().get(0);
errorDefinition.setErrorCode(errorCode);
}
}
}, editingDomain, "Model Update");
}
}
}
};
private CLabel createLabel(Composite parent, String text, Control control, TabbedPropertySheetWidgetFactory factory) {
CLabel label = factory.createCLabel(parent, text); //$NON-NLS-1$
FormData data = new FormData();
data.left = new FormAttachment(0, 0);
data.right = new FormAttachment(control, -HSPACE);
data.top = new FormAttachment(control, 0, SWT.TOP);
label.setLayoutData(data);
return label;
}
}