package com.alfresco.designer.gui.property;
import org.activiti.bpmn.model.ServiceTask;
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 PropertyAlfrescoScriptTaskSection extends ActivitiPropertySection implements ITabbedPropertyConstants {
private Text scriptText;
private Text runAsText;
private Text scriptProcessorText;
@Override
public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
TabbedPropertySheetWidgetFactory factory = getWidgetFactory();
Composite composite = factory.createFlatFormComposite(parent);
FormData data;
scriptText = factory.createText(composite, "", SWT.MULTI | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL); //$NON-NLS-1$
data = new FormData(SWT.DEFAULT, 100);
data.left = new FormAttachment(0, 160);
data.right = new FormAttachment(100, 0);
data.top = new FormAttachment(0, VSPACE);
scriptText.setLayoutData(data);
scriptText.addFocusListener(listener);
createLabel(composite, "Script", scriptText, factory);
runAsText = createText(composite, factory, scriptText);
createLabel(composite, "Run as", runAsText, factory);
scriptProcessorText = createText(composite, factory, runAsText);
createLabel(composite, "Script processor", scriptProcessorText, factory);
}
@Override
public void refresh() {
scriptText.removeFocusListener(listener);
runAsText.removeFocusListener(listener);
scriptProcessorText.removeFocusListener(listener);
PictogramElement pe = getSelectedPictogramElement();
if (pe != null) {
Object bo = getBusinessObject(pe);
// the filter assured, that it is a EClass
if (bo == null)
return;
ServiceTask scriptTask = (ServiceTask) bo;
String script = getFieldString("script", scriptTask);
scriptText.setText(script == null ? "" : script);
String runAs = getFieldString("runAs", scriptTask);
runAsText.setText(runAs == null ? "" : runAs);
String scriptProcessor = getFieldString("scriptProcessor", scriptTask);
scriptProcessorText.setText(scriptProcessor == null ? "" : scriptProcessor);
}
scriptText.addFocusListener(listener);
runAsText.addFocusListener(listener);
scriptProcessorText.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 ServiceTask) {
DiagramEditor diagramEditor = (DiagramEditor) getDiagramEditor();
TransactionalEditingDomain editingDomain = diagramEditor.getEditingDomain();
ActivitiUiUtil.runModelChange(new Runnable() {
public void run() {
ServiceTask scriptTask = (ServiceTask) bo;
setFieldString("script", scriptText.getText(), scriptTask);
setFieldString("runAs", runAsText.getText(), scriptTask);
setFieldString("scriptProcessor", scriptProcessorText.getText(), scriptTask);
}
}, editingDomain, "Model Update");
}
}
}
};
private Text createText(Composite parent, TabbedPropertySheetWidgetFactory factory, Control top) {
Text text = factory.createText(parent, ""); //$NON-NLS-1$
FormData data = new FormData();
data.left = new FormAttachment(0, 160);
data.right = new FormAttachment(100, -HSPACE);
data.top = new FormAttachment(top, VSPACE);
text.setLayoutData(data);
text.addFocusListener(listener);
return text;
}
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;
}
}