public void remove(String name) {
if (isSetLocally(name)) {
Object oldValue = localValues.remove(name);
Set<Scheduled> scheduled = new LinkedHashSet<Scheduled>();
invalidate(name, ContextChangeEvent.REMOVED, oldValue, scheduled);
processScheduled(scheduled);
}
}
public void setParent(IEclipseContext parent) {
EclipseContext parentContext = (EclipseContext) localValues.get(PARENT);
if (parent == parentContext) return; // no-op
if (parentContext != null) parentContext.removeChild(this);
Set<Scheduled> scheduled = new LinkedHashSet<Scheduled>();
handleReparent((EclipseContext) parent, scheduled);
localValues.put(PARENT, parent);
if (parent != null) ((EclipseContext) parent).addChild(this);
processScheduled(scheduled);
return;
}
public void set(String name, Object value) {
if (PARENT.equals(name)) {
setParent((IEclipseContext) value);
return;
}
boolean containsKey = localValues.containsKey(name);
Object oldValue = localValues.put(name, value);
if (!containsKey || value != oldValue) {
Set<Scheduled> scheduled = new LinkedHashSet<Scheduled>();
invalidate(name, ContextChangeEvent.ADDED, oldValue, scheduled);
processScheduled(scheduled);
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.e4.core.services.context.IEclipseContext#dispose()
*/
public void dispose() {
// dispose of child contexts first
for (EclipseContext childContext : getChildren()) {
childContext.dispose();
}
ContextChangeEvent event =
new ContextChangeEvent(this, ContextChangeEvent.DISPOSE, null, null, null);
Set<Scheduled> scheduled = new LinkedHashSet<Scheduled>();
Set<Computation> allComputations = getListeners();
listeners.clear();
allComputations.addAll(activeRATs);
activeRATs.clear();
for (Computation computation : allComputations) {
computation.handleInvalid(event, scheduled);
}
processScheduled(scheduled);
synchronized (notifyOnDisposal) {
for (IContextDisposalListener listener : notifyOnDisposal) {
listener.disposed(this);
}
}
localValueComputations.clear();
// if this was the parent's active child, deactivate it
EclipseContext parent = getParent();
if (parent != null) {
if (this == parent.getActiveChild()) parent.set(ACTIVE_CHILD, null);
}
localValues.clear();
if (parent != null) parent.removeChild(this);
if (debugAddOn != null)
debugAddOn.notify(this, IEclipseContextDebugger.EventType.DISPOSED, null);
}
public void modify(String name, Object value) {
Set<Scheduled> scheduled = new LinkedHashSet<Scheduled>();
if (!internalModify(name, value, scheduled)) set(name, value);
processScheduled(scheduled);
}
