diff options
Diffstat (limited to 'src/com/isode/stroke/signals')
-rw-r--r-- | src/com/isode/stroke/signals/Signal7.java | 66 | ||||
-rw-r--r-- | src/com/isode/stroke/signals/Slot7.java | 30 |
2 files changed, 96 insertions, 0 deletions
diff --git a/src/com/isode/stroke/signals/Signal7.java b/src/com/isode/stroke/signals/Signal7.java new file mode 100644 index 0000000..296cc02 --- /dev/null +++ b/src/com/isode/stroke/signals/Signal7.java @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2012-2015, Isode Limited, London, England. + * All rights reserved. + */ + +package com.isode.stroke.signals; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import com.isode.stroke.signals.SignalConnection; +import com.isode.stroke.signals.Slot; + + +/** + * An approximation of the boost::signals system with 4 parameters + * @param <T1> Type 1 + * @param <T2> Type 2 + * @param <T3> Type 3 + * @param <T4> Type 4 + */ +public class Signal7<T1, T2, T3, T4, T5, T6, T7> { + private final Map<SignalConnection, Slot7<T1, T2, T3, T4, T5, T6, T7> > binds_ = Collections.synchronizedMap( + new HashMap<SignalConnection, Slot7<T1, T2, T3, T4, T5, T6, T7> >()); + + /** + * Add a slot which will be notified + * @param bind slot, not null + * @return signal connection + */ + public SignalConnection connect(Slot7<T1, T2, T3, T4, T5, T6, T7> bind) { + final SignalConnection connection = new SignalConnection(); + binds_.put(connection, bind); + connection.onDestroyed.connect(new Slot() { + public void call() { + binds_.remove(connection); + } + }); + return connection; + } + + /** + * Notify all slots(listeners) + * @param p1 parameter value 1 + * @param p2 parameter value 2 + * @param p3 parameter value 3 + * @param p4 parameter value 4 + */ + public void emit(T1 p1, T2 p2, T3 p3, T4 p4, T5 p5, T6 p6, T7 p7) { + List<Slot7<T1, T2, T3, T4, T5, T6, T7>> binds = new ArrayList<Slot7<T1, T2, T3, T4, T5, T6, T7>>(); + binds.addAll(binds_.values()); + for (Slot7<T1, T2, T3, T4, T5, T6, T7> bind : binds) { + bind.call(p1, p2, p3, p4, p5, p6, p7); + } + } + + /** + * Remove all slots(listeners) + */ + public void disconnectAll() { + binds_.clear(); + } +} diff --git a/src/com/isode/stroke/signals/Slot7.java b/src/com/isode/stroke/signals/Slot7.java new file mode 100644 index 0000000..7df6973 --- /dev/null +++ b/src/com/isode/stroke/signals/Slot7.java @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2012-2015, Isode Limited, London, England. + * All rights reserved. + */ + +package com.isode.stroke.signals; + +/** + * Bind class for connecting to a signal with 7 parameters. + * @param <T1> Type 1 + * @param <T2> Type 2 + * @param <T3> Type 3 + * @param <T4> Type 4 + * @param <T5> Type 5 + * @param <T6> Type 6 + * @param <T7> Type 7 + */ +public interface Slot7<T1, T2, T3, T4, T5, T6, T7> { + /** + * This method will be called on notification from a signal + * @param p1 parameter value 1 + * @param p2 parameter value 2 + * @param p3 parameter value 3 + * @param p4 parameter value 4 + * @param p5 parameter value 5 + * @param p6 parameter value 6 + * @param p7 parameter value 7 + */ + void call(T1 p1, T2 p2, T3 p3, T4 p4, T5 p5, T6 p6, T7 p7); +} |