public class ApplicationActionBarAdvisor extends ActionBarAdvisor
{
private SendMailAction senden;
private IWorkbenchAction saveAction;
protected void makeActions(IWorkbenchWindow window)
{
saveAction = ActionFactory.SAVE.create(window);
register(saveAction);
senden = new SendMailAction(window);
register(senden);
}
}public class SendMailAction extends Action
{
private final IWorkbenchWindow mWindow;
public SendMailAction(final IWorkbenchWindow window)
{
mWindow = window;
setId(ID);
setActionDefinitionId(ID);
setImageDescriptor(Activator.getImageDescriptor("/icons/mail.ico"));
}
public void run()
{
}
}
public class ApplicationActionBarAdvisor extends ActionBarAdvisor
{
private SendCommand senden;
private IWorkbenchAction saveAction;
public ApplicationActionBarAdvisor(IActionBarConfigurer configurer)
{
super(configurer);
}
protected void makeActions(IWorkbenchWindow window)
{
saveAction = ActionFactory.SAVE.create(window);
register(saveAction);
senden = new SendCommand(window);
register(senden);
}
protected void fillCoolBar(ICoolBarManager coolBar)
{
IToolBarManager toolbar1 = new ToolBarManager(SWT.FLAT | SWT.RIGHT);
coolBar.add(new ToolBarContributionItem(toolbar1, "toolbar1"));
toolbar1.add(saveAction);
toolbar1.add(senden);
}public class SendCommand extends Action
{
private final IWorkbenchWindow mWindow;
public SendCommand(final IWorkbenchWindow window)
{
mWindow = window;
}
public void run()
{
SendMailAction send = new SendMailAction();
send.init(mWindow);
send.run(this);
}
public void dispose()
{
// TODO Auto-generated method stub
}
}{
private IWorkbenchWindow mWindow;
public static final String ID="Tippspiel-RCP.SendMailAction";
public void dispose()
{
// TODO Auto-generated method stub
}
public void init(IWorkbenchWindow window)
{
mWindow = window;
}
public void run(IAction action)
{
System.out.println("Action");
}
public void selectionChanged(IAction action, ISelection selection)
{
System.out.println("selectionChanged");
}
}public class SendMailAction implements IWorkbenchWindowActionDelegate
{
private IWorkbenchWindow mWindow;
public static final String ID="Tippspiel-RCP.SendMailAction";
public void dispose()
{
// TODO Auto-generated method stub
}
public void init(IWorkbenchWindow window)
{
mWindow = window;
}
public void run(IAction action)
{
System.out.println("Action");
}
public void selectionChanged(IAction action, ISelection selection)
{
System.out.println("selectionChanged");
}public class HelloAction implements IWorkbenchWindowActionDelegate
{
public final static String ID = "RCPActionDemo.HelloAction"; //$NON-NLS-1$
private IWorkbenchWindow window;
@Override
public void dispose()
{
}
@Override
public void init(IWorkbenchWindow window)
{
this.window = window;
}
@Override
public void run(IAction action)
{
MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Hallo", "Hallo Welt");
}
@Override
public void selectionChanged(IAction action, ISelection selection)
{
IEditorPart edi = window.getActivePage().getActiveEditor();
if (null != edi)
{
// wenn der Editor einen bestimmten Zustand hat action aktivieren
//.....
action.setEnabled(true);
}
action.setEnabled(false);
}
}<extension
point="org.eclipse.ui.actionSets">
<actionSet
id="RCPActionDemo.myActionSet"
label="My ActionSet">
<action
class="rcpactiondemo.HelloAction"
definitionId="RCPActionDemo.HelloAction"
id="RCPActionDemo.HelloAction"
label="say Hello"
style="push"
menubarPath="file/slot1">
</action>
</actionSet>
</extension>public class Perspective implements IPerspectiveFactory {
public void createInitialLayout(IPageLayout layout) {
String editorArea = layout.getEditorArea();
layout.setEditorAreaVisible(false);
layout.addStandaloneView(NavigationView.ID, false, IPageLayout.LEFT, 0.25f, editorArea);
IFolderLayout folder = layout.createFolder("messages", IPageLayout.TOP, 0.5f, editorArea);
folder.addPlaceholder(View.ID + ":*");
folder.addView(View.ID);
layout.getViewLayout(NavigationView.ID).setCloseable(false);
layout.addActionSet("RCPActionDemo.myActionSet");
}
}public void selectionChanged(IAction action, ISelection selection)getSite().setSelectionProvider(myTableViewer);public class A extends ActiveEditorAction
{
private List<IWorkbenchPart> partsWithListeners = new ArrayList<IWorkbenchPart>(1);
public final static String ID = "Tippspiel-RCP.SendMailAction";
public A(String text, IWorkbenchWindow window)
{
super("",window);
setId(ID);
setText("Send Mail");
setToolTipText("Tips versenden");
setImageDescriptor(Activator.getImageDescriptor("/icons/sample3.gif"));
}
private final IPropertyListener propListener = new IPropertyListener() {
public void propertyChanged(Object source, int propId) {
if (source == getActiveEditor()) {
if (propId == ISendable.PROP_DIRTY) {
updateState();
}
}
}
};
protected void editorActivated(IEditorPart part) {
if (part != null) {
part.addPropertyListener(propListener);
partsWithListeners.add(part);
}
}
protected void editorDeactivated(IEditorPart part) {
if (part != null) {
part.removePropertyListener(propListener);
partsWithListeners.remove(part);
}
}
public void pageActivated(IWorkbenchPage page) {
super.pageActivated(page);
updateState();
}
public void pageClosed(IWorkbenchPage page) {
super.pageClosed(page);
updateState();
}
public void partActivated(IWorkbenchPart part) {
super.partActivated(part);
if (part instanceof IViewPart) {
updateState();
}
}
public void partClosed(IWorkbenchPart part) {
super.partClosed(part);
if (part instanceof IViewPart) {
updateState();
}
}
public void partDeactivated(IWorkbenchPart part) {
super.partDeactivated(part);
if (part instanceof IViewPart) {
updateState();
}
}
public void dispose() {
super.dispose();
for (IWorkbenchPart part : partsWithListeners) {
part.removePropertyListener(propListener);
}
partsWithListeners.clear();
}
public void updateState() {
IEditorPart edi = getActiveEditor();
if (null != edi)
{
if(edi instanceof ISendable)
{
ISendable send = (ISendable) edi;
if(send.isSendable()){
setEnabled(true);
return;
}
}
}
setEnabled(false);
}
} private IWorkbenchAction action;
protected void makeActions(IWorkbenchWindow window) {
action = new A("Test", window);
register(action);public interface ISendable {
public static final int PROP_DIRTY = 10000;
public boolean isSendable();
}genauSirWayne hat gesagt.:
Wenn bei jeder Änderung der Gui, der Event gefeuert werden soll, würde ich das über das dirtyFlag des Editors machen.SirWayne hat gesagt.:
....
