@Override
public void resultChanged(LookupEvent ev) {
TopComponent tc = ref.get();
if (tc == null) {
r.removeLookupListener(this);
synchronized (lookupListeners) {
lookupListeners.remove(this);
}
return;
}
if (LOG.isLoggable(Level.FINER)) {
LOG.log(Level.FINER, " looking result changed for {0} ", new Object[] {ref.get()});
}
DataObject tcDataObject = tc.getLookup().lookup(DataObject.class);
if (tcDataObject != null) {
try {
if (hasOpenedEditorPanes(tcDataObject)) {
addOpenedFiles(getFiles(tcDataObject));
}
} catch (InterruptedException ex) {
LOG.log(Level.WARNING, null, ex);
} catch (InvocationTargetException ex) {
LOG.log(Level.WARNING, null, ex);
}
r.removeLookupListener(this);
synchronized (lookupListeners) {
lookupListeners.remove(this);
}
}
}
@Override
public void componentOpened() {
TopComponent projWindow = WindowManager.getDefault().findTopComponent("projectTabLogical_tc");
trainingResultSets = projWindow.getLookup().lookupResult(DataSet.class);
trainingResultSets.addLookupListener(this);
resultChanged(new LookupEvent(trainingResultSets));
}
private void addLookupListener(TopComponent tc) {
Result<DataObject> r = tc.getLookup().lookupResult(DataObject.class);
L l = new L(new WeakReference<TopComponent>(tc), r);
synchronized (lookupListeners) {
lookupListeners.add(l);
}
r.addLookupListener(l);
}
/**
* multiview components do not fire events when switching their inner tabs so we have to listen to
* changes in lookup contents
*/
private void switchLookupListener() {
TopComponent active = TopComponent.getRegistry().getActivated();
if (null != lookupRes) {
lookupRes.removeLookupListener(SatelliteViewSwitch.this);
lookupRes = null;
}
if (null != active) {
lookupRes = active.getLookup().lookupResult(LayoutScene.class);
lookupRes.addLookupListener(SatelliteViewSwitch.this);
lookupRes.allItems();
}
}
private String getProjectType() {
String ret = "";
TopComponent.Registry registry = TopComponent.getRegistry();
TopComponent tc = registry.getActivated();
if (tc != null) {
Lookup lkup = tc.getLookup();
if (lkup != null) {
DataObject dObj = lkup.lookup(DataObject.class);
if (dObj != null) {
FileObject fObj = dObj.getPrimaryFile();
Project project = FileOwnerQuery.getOwner(fObj);
if (project != null) {
ret = project.getClass().getName();
}
}
}
}
return ret;
}
private boolean isValidFileOpened() {
boolean result = false;
TopComponent.Registry registry = TopComponent.getRegistry();
TopComponent tc = registry.getActivated();
if (tc != null) {
Lookup lkup = tc.getLookup();
if (lkup != null) {
DataObject dObj = lkup.lookup(DataObject.class);
if (dObj != null) {
String ext = dObj.getPrimaryFile().getExt();
if (ext != null) {
ext = ext.toLowerCase();
if (ext.equals("java")) { // NOI18N
return true;
}
}
}
}
}
return result;
}
private List<File> getFiles(TopComponent tc) {
LOG.log(Level.FINER, " looking up files in tc {0} ", new Object[] {tc});
DataObject tcDataObject = tc.getLookup().lookup(DataObject.class);
if (tcDataObject == null) {
boolean alreadyListening = false;
Iterator<L> it = lookupListeners.iterator();
synchronized (lookupListeners) {
while (it.hasNext()) {
L l = it.next();
if (l.ref.get() == null) {
l.r.removeLookupListener(l);
it.remove();
}
if (l.ref.get() == tc) {
alreadyListening = true;
break;
}
}
}
if (!alreadyListening) {
addLookupListener(tc);
}
return Collections.EMPTY_LIST;
} else {
try {
return hasOpenedEditorPanes(tcDataObject)
? getFiles(tcDataObject)
: Collections.EMPTY_LIST;
} catch (InterruptedException ex) {
LOG.log(Level.WARNING, null, ex);
} catch (InvocationTargetException ex) {
LOG.log(Level.WARNING, null, ex);
}
}
return Collections.EMPTY_LIST;
}
LayoutScene getLayersFromTopComponent(TopComponent tc, boolean mustBeShowing, boolean isOpened) {
if (null == tc || (!tc.isShowing() && mustBeShowing)) {
return null;
}
return tc.getLookup().lookup(LayoutScene.class);
}