package org.activiti.designer.property;
import java.util.Collection;
import org.activiti.bpmn.model.Signal;
import org.activiti.designer.property.ui.SignalEditor;
import org.activiti.designer.util.editor.Bpmn2MemoryModel;
import org.activiti.designer.util.editor.ModelHandler;
import org.activiti.designer.util.property.ActivitiPropertySection;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
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 PropertySignalSection extends ActivitiPropertySection implements ITabbedPropertyConstants {
private SignalEditor signalEditor;
@Override
public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
TabbedPropertySheetWidgetFactory factory = getWidgetFactory();
Composite composite = factory.createFlatFormComposite(parent);
FormData data;
Composite signalComposite = factory.createComposite(composite, SWT.WRAP);
data = new FormData();
data.left = new FormAttachment(0, 120);
data.right = new FormAttachment(100, 0);
data.top = new FormAttachment(0, VSPACE);
signalComposite.setLayoutData(data);
GridLayout layout = new GridLayout();
layout.marginTop = 0;
layout.numColumns = 1;
signalComposite.setLayout(layout);
signalEditor = new SignalEditor("signalEditor", signalComposite);
signalEditor.getLabelControl(signalComposite).setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
CLabel signalLabel = factory.createCLabel(composite, "Signals:"); //$NON-NLS-1$
data = new FormData();
data.left = new FormAttachment(0, 0);
data.right = new FormAttachment(signalComposite, -HSPACE);
data.top = new FormAttachment(signalComposite, 0, SWT.TOP);
signalLabel.setLayoutData(data);
}
@Override
public void refresh() {
final Bpmn2MemoryModel model = ModelHandler.getModel(EcoreUtil.getURI(getDiagram()));
if (model == null) {
return;
}
Collection<Signal> signalList = model.getBpmnModel().getSignals();
signalEditor.diagramEditor = getDiagramEditor();
signalEditor.diagram = getDiagram();
signalEditor.initialize(signalList);
}
}