public RADComponentNode(Children children, RADComponent component) {
super(children, component.getFormModel());
this.component = component;
component.setNodeReference(this);
// getCookieSet().add(this);
if (component instanceof ComponentContainer) getCookieSet().add(new ComponentsIndex());
updateName();
}
@Override
public Image getIcon(final int iconType) {
Image icon = img.get(iconType);
if (icon != null) return icon;
// try to get a special icon
icon = BeanSupport.getBeanIcon(component.getBeanClass(), iconType);
if (icon == null) {
final String className = component.getBeanClass().getName();
final String classDetails =
(String) component.getAuxValue(RADComponent.AUX_VALUE_CLASS_DETAILS);
if (!iconsInitialized) {
// getIconForClass invokes getNodes(true) which cannot be called in Mutex
EventQueue.invokeLater(
new Runnable() {
@Override
public void run() {
Image icon = PaletteUtils.getIconForClass(className, classDetails, iconType, true);
iconsInitialized = true;
if (icon != null) {
img.put(iconType, icon);
fireIconChange();
}
}
});
} else {
icon = PaletteUtils.getIconForClass(className, classDetails, iconType, false);
}
if (icon == null) {
// get icon from BeanInfo
java.beans.BeanInfo bi = component.getBeanInfo();
if (bi != null) {
icon = bi.getIcon(iconType);
}
if (icon == null) {
// use default icon
icon = super.getIcon(iconType);
}
}
}
img.put(iconType, icon);
return icon;
}
/**
* Remove the node from its parent and deletes it. The default implementation obtains write access
* to the {@link Children#MUTEX children's lock}, and removes the node from its parent(if any).
* Also fires a property change.
*
* <p>This may be overridden by subclasses to do any additional cleanup.
*
* @exception java.io.IOException if something fails
*/
@Override
public void destroy() throws java.io.IOException {
if (component.getNodeReference() == this) {
if (MetaComponentCreator.isTransparentLayoutComponent(component.getParentComponent())) {
component = component.getParentComponent();
}
if (EventQueue.isDispatchThread()) {
component.getFormModel().removeComponent(component, true);
} else {
EventQueue.invokeLater(
new Runnable() {
@Override
public void run() {
component.getFormModel().removeComponent(component, true);
}
});
}
} // otherwise the component was likely already removed with a parent component
super.destroy();
}
private void addLayoutActions(List<Action> actions) {
if (component.getParentComponent() instanceof RADVisualContainer) {
actions.add(SystemAction.get(AlignAction.class));
actions.add(SystemAction.get(SetAnchoringAction.class));
actions.add(SystemAction.get(SetResizabilityAction.class));
actions.add(SystemAction.get(ChooseSameSizeAction.class));
actions.add(SystemAction.get(DefaultSizeAction.class));
actions.add(SystemAction.get(EncloseAction.class));
actions.add(SystemAction.get(CustomizeEmptySpaceAction.class));
actions.add(null);
}
}
@Override
public Action getPreferredAction() {
FormEditor formEditor = FormEditor.getFormEditor(component.getFormModel());
if (formEditor == null) {
return null;
}
for (Action action : formEditor.getDefaultComponentActions()) {
if (action.isEnabled()) {
return action;
}
}
return null;
}
private void addContainerActions(List<Action> actions) {
if (component instanceof RADVisualContainer) {
if (!((RADVisualContainer) component).hasDedicatedLayoutSupport()) {
actions.add(SystemAction.get(SelectLayoutAction.class));
actions.add(SystemAction.get(CustomizeLayoutAction.class));
}
if (MenuEditLayer.isMenuBarContainer(component)) {
actions.add(SystemAction.get(InsertMenuAction.class));
} else if (MenuEditLayer.isMenuRelatedContainer(component)) {
actions.add(SystemAction.get(AddSubItemAction.class));
} else { // only use the AddAction for non-menu containers
actions.add(SystemAction.get(AddAction.class));
}
}
if (getNewTypes().length != 0) {
actions.add(null);
actions.add(SystemAction.get(NewAction.class));
}
if (EditContainerAction.isEditableComponent(component)) {
actions.add(SystemAction.get(EditContainerAction.class));
}
if (DesignParentAction.isParentEditableComponent(component)) {
actions.add(SystemAction.get(DesignParentAction.class));
}
if (component.getParentComponent() == null) {
if (component instanceof RADVisualComponent) {
actions.add(SystemAction.get(DefaultSizeAction.class));
}
if (component instanceof RADVisualContainer
&& !((RADVisualContainer) component).hasDedicatedLayoutSupport()) {
actions.add(SystemAction.get(CustomizeEmptySpaceAction.class));
}
}
addSeparator(actions);
}
@Override
public FormProperty getProperty(String name) {
return component.getPropertyByName(name, FormProperty.class, true);
// Node.Property prop = component.getPropertyByName(name, true);
// return (FormProperty) (prop instanceof FormProperty ? prop : null);
}
/**
* Accumulate the paste types that this node can handle for a given transferable.
*
* @param t a transferable containing clipboard data
* @param s a list of {@link PasteType}s that will have added to it all types valid for this node
*/
@Override
protected void createPasteTypes(Transferable t, java.util.List<PasteType> s) {
CopySupport.createPasteTypes(t, s, component.getFormModel(), component);
}
/**
* Test whether this node can be cut. The default implementation assumes it can if this node is
* writeable.
*
* @return <code>true</code> if it can
*/
@Override
public boolean canCut() {
return !component.isReadOnly() && component != component.getFormModel().getTopRADComponent();
}
/**
* Creates the customizer component for the node.
*
* @return the component, or null if there is no customizer
*/
@Override
protected Component createCustomizer() {
Class customizerClass = component.getBeanInfo().getBeanDescriptor().getCustomizerClass();
if (customizerClass == null) {
if (javax.swing.JTable.class.isAssignableFrom(component.getBeanClass())) {
customizerClass = TableCustomizer.class;
} else {
return null;
}
}
Object customizerObject;
try {
customizerObject = customizerClass.newInstance();
} catch (InstantiationException e) {
ErrorManager.getDefault().notify(ErrorManager.WARNING, e);
return null;
} catch (IllegalAccessException e) {
ErrorManager.getDefault().notify(ErrorManager.WARNING, e);
return null;
}
if (!(customizerObject instanceof Component) || !(customizerObject instanceof Customizer))
return null;
if (customizerObject instanceof NodeCustomizer)
((NodeCustomizer) customizerObject).attach(component.getNodeReference());
// Issue 203352 - default values of properties must be initialized
// before the customizer is shown/used
component.ensureDefaultPropertyValuesInitialization();
Customizer customizer = (Customizer) customizerObject;
customizer.setObject(component.getBeanInstance());
if (customizerObject instanceof FormAwareEditor) {
// Hack - returns some property
Node.Property prop = component.getProperties()[0].getProperties()[0];
((FormAwareEditor) customizerObject)
.setContext(component.getFormModel(), (FormProperty) prop);
}
customizer.addPropertyChangeListener(
new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
FormProperty[] properties;
if (evt.getPropertyName() != null) {
FormProperty changedProperty = component.getBeanProperty(evt.getPropertyName());
if (changedProperty != null) properties = new FormProperty[] {changedProperty};
else return; // non-existing property?
} else {
properties = component.getAllBeanProperties();
evt = null;
}
updatePropertiesFromCustomizer(properties, evt);
}
});
// [undo/redo for customizer probably does not work...]
return (Component) customizerObject;
}
/**
* Test whether there is a customizer for this node. If true, the customizer can be obtained via
* {@link #getCustomizer}.
*
* @return <CODE>true</CODE> if there is a customizer
*/
@Override
public boolean hasCustomizer() {
return !component.isReadOnly()
&& ((component.getBeanInfo().getBeanDescriptor().getCustomizerClass() != null));
}
/**
* Set the system name. Fires a property change event. Also may change the display name according
* to {@link #displayFormat}.
*
* @param s the new name
*/
@Override
public void setName(String s) {
component.rename(s);
}
@Override
public String getName() {
return component.getName();
}
@Override
public Action[] getActions(boolean context) {
if (actions == null) {
List<Action> actions = new ArrayList<Action>(20);
RADComponent topComp = component.getFormModel().getTopRADComponent();
if (component.isReadOnly()) {
if (component == topComp) {
actions.add(SystemAction.get(TestAction.class));
actions.add(null);
}
Event[] events = component.getKnownEvents();
for (int i = 0; i < events.length; i++) {
if (events[i].hasEventHandlers()) {
actions.add(SystemAction.get(EventsAction.class));
actions.add(null);
break;
}
}
actions.add(SystemAction.get(CopyAction.class));
} else {
if (InPlaceEditLayer.supportsEditingFor(component.getBeanClass(), false)) {
actions.add(SystemAction.get(InPlaceEditAction.class));
}
if (javax.swing.JTable.class.isAssignableFrom(component.getBeanClass())) {
actions.add(SystemAction.get(CustomizeTableAction.class));
}
if (component != topComp) {
actions.add(SystemAction.get(ChangeVariableNameAction.class));
} else {
actions.add(SystemAction.get(TestAction.class));
}
if (FormEditor.getBindingSupport(component.getFormModel()) != null) {
// zxb:删除掉绑定菜单项。
// actions.add(SystemAction.get(BindAction.class));
}
actions.add(SystemAction.get(EventsAction.class));
actions.add(null);
java.util.List actionProps = component.getActionProperties();
Iterator iter = actionProps.iterator();
while (iter.hasNext()) {
final RADProperty prop = (RADProperty) iter.next();
Action action = PropertyAction.createIfEditable(prop);
if (action != null) {
actions.add(action);
}
}
addSeparator(actions);
if (component instanceof ComponentContainer) {
addContainerActions(actions);
addLayoutActions(actions);
} else {
addLayoutActions(actions);
addContainerActions(actions);
}
if (component != topComp) {
actions.add(SystemAction.get(MoveUpAction.class));
actions.add(SystemAction.get(MoveDownAction.class));
}
if (component instanceof ComponentContainer) {
actions.add(SystemAction.get(ReorderAction.class));
}
addSeparator(actions);
if (component != topComp) {
actions.add(SystemAction.get(CutAction.class));
}
actions.add(SystemAction.get(CopyAction.class));
if (component instanceof ComponentContainer) {
actions.add(SystemAction.get(PasteAction.class));
}
if (component != topComp) {
actions.add(SystemAction.get(DuplicateAction.class));
actions.add(SystemAction.get(DeleteAction.class));
}
actions.add(null);
// zxb:删除掉自定义代码菜单项。
// actions.add(SystemAction.get(CustomCodeAction.class));
}
actions.add(null);
javax.swing.Action[] superActions = super.getActions(context);
for (int i = 0; i < superActions.length; i++) actions.add(superActions[i]);
this.actions = new Action[actions.size()];
actions.toArray(this.actions);
}
return actions;
}
/* List new types that can be created in this node.
* @return new types
*/
@Override
public NewType[] getNewTypes() {
return component.getNewTypes();
}
void updateName() {
String compClassName = Utilities.getShortClassName(component.getBeanClass());
if (component == component.getFormModel().getTopRADComponent())
setDisplayName(nodeNoNameFormat.format(new Object[] {compClassName}));
else setDisplayName(nodeNameFormat.format(new Object[] {getName(), compClassName}));
}