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Diffstat (limited to 'sources/events/VSRegisteredEvents.java')
-rw-r--r--sources/events/VSRegisteredEvents.java100
1 files changed, 66 insertions, 34 deletions
diff --git a/sources/events/VSRegisteredEvents.java b/sources/events/VSRegisteredEvents.java
index 45bff26..6e67c66 100644
--- a/sources/events/VSRegisteredEvents.java
+++ b/sources/events/VSRegisteredEvents.java
@@ -11,9 +11,15 @@ import core.*;
import utils.*;
/**
- * The Class VSRegisteredEvents.
+ * The Class VSRegisteredEvents. This class is responsible to manage all
+ * events. It manages the event classnames, the event shortnames and the event
+ * names. It also checks if a protocol (which is an event as well) has
+ * variables which are editable through the GUI of the simulator.
+ *
+ * @author Paul C. Buetow
*/
public final class VSRegisteredEvents {
+ /** The serial version uid */
private static final long serialVersionUID = 1L;
/** The event classnames by eventnames. */
@@ -56,20 +62,33 @@ public final class VSRegisteredEvents {
public static void init(VSPrefs prefs_) {
prefs = prefs_;
- registerEvent("events.implementations.VSProcessCrashEvent", "Prozessabsturz", null);
- registerEvent("events.implementations.VSProcessRecoverEvent", "Prozesswiederbelebung", null);
- registerEvent("protocols.implementations.VSBerkelyTimeProtocol", "Berkeley Algorithmus zur internen Sync.", "Berkeley");
- registerEvent("protocols.implementations.VSBroadcastSturmProtocol", "Broadcaststurm", null);
- registerEvent("protocols.implementations.VSDummyProtocol", "Beispiel/Dummy", null);
- registerEvent("protocols.implementations.VSExternalTimeSyncProtocol", "Christians Methode zur externen Sync.", "Christians");
- registerEvent("protocols.implementations.VSInternalTimeSyncProtocol", "Interne Synchronisation", "Interne Sync.");
- registerEvent("protocols.implementations.VSPingPongProtocol", "Ping Pong", null);
- registerEvent("protocols.implementations.VSOnePhaseCommitProtocol", "Ein-Phasen Commit", "1-Phasen Commit");
- registerEvent("protocols.implementations.VSTwoPhaseCommitProtocol", "Zwei-Phasen Commit", "2-Phasen Commit");
- registerEvent("protocols.implementations.VSBasicMulticastProtocol", "Basic Multicast", "Basic Multicast");
- registerEvent("protocols.implementations.VSReliableMulticastProtocol", "Reliable Multicast", "Reliable Multicast");
-
- /* Make dummy objects of each protocol, to see if they contain VSPrefs values to edit */
+ registerEvent("events.implementations.VSProcessCrashEvent",
+ "Prozessabsturz", null);
+ registerEvent("events.implementations.VSProcessRecoverEvent",
+ "Prozesswiederbelebung", null);
+ registerEvent("protocols.implementations.VSBasicMulticastProtocol",
+ "Basic Multicast", "Basic Multicast");
+ registerEvent("protocols.implementations.VSBerkelyTimeProtocol",
+ "Berkeley Algorithmus zur internen Sync.", "Berkeley");
+ registerEvent("protocols.implementations.VSBroadcastSturmProtocol",
+ "Broadcaststurm", null);
+ registerEvent("protocols.implementations.VSDummyProtocol",
+ "Beispiel/Dummy", null);
+ registerEvent("protocols.implementations.VSExternalTimeSyncProtocol",
+ "Christians Methode zur externen Sync.", "Christians");
+ registerEvent("protocols.implementations.VSInternalTimeSyncProtocol",
+ "Interne Synchronisation", "Interne Sync.");
+ registerEvent("protocols.implementations.VSOnePhaseCommitProtocol",
+ "Ein-Phasen Commit", "1-Phasen Commit");
+ registerEvent("protocols.implementations.VSPingPongProtocol",
+ "Ping Pong", null);
+ registerEvent("protocols.implementations.VSReliableMulticastProtocol",
+ "Reliable Multicast", "Reliable Multicast");
+ registerEvent("protocols.implementations.VSTwoPhaseCommitProtocol",
+ "Zwei-Phasen Commit", "2-Phasen Commit");
+
+ /* Make dummy objects of each protocol, to see if they contain VSPrefs
+ values to edit */
Vector<String> protocolClassnames = getProtocolClassnames();
VSClassLoader classLoader = new VSClassLoader();
@@ -80,8 +99,10 @@ public final class VSRegisteredEvents {
if (clientObject instanceof protocols.VSAbstractProtocol &&
serverObject instanceof protocols.VSAbstractProtocol) {
- protocols.VSAbstractProtocol serverProtocol = (protocols.VSAbstractProtocol) serverObject;
- protocols.VSAbstractProtocol clientProtocol = (protocols.VSAbstractProtocol) clientObject;
+ protocols.VSAbstractProtocol serverProtocol =
+ (protocols.VSAbstractProtocol) serverObject;
+ protocols.VSAbstractProtocol clientProtocol =
+ (protocols.VSAbstractProtocol) clientObject;
serverProtocol.onServerInit();
clientProtocol.onClientInit();
@@ -102,7 +123,8 @@ public final class VSRegisteredEvents {
}
if (serverProtocol.hasOnServerStart())
- isOnServerStartProtocol.put(protocolClassname, new Boolean(true));
+ isOnServerStartProtocol.put(protocolClassname,
+ new Boolean(true));
}
}
}
@@ -117,20 +139,22 @@ public final class VSRegisteredEvents {
}
/**
- * Gets the protocols server variable names
+ * Gets the protocols server variable names.
*
* @return The variable names
*/
- public static ArrayList<String> getProtocolServerVariables(String protocolClassname) {
+ public static ArrayList<String> getProtocolServerVariables(
+ String protocolClassname) {
return serverVariables.get(protocolClassname);
}
/**
- * Gets the protocols server variable names
+ * Gets the protocols server variable names.
*
* @return The variable names
*/
- public static ArrayList<String> getProtocolClientVariables(String protocolClassname) {
+ public static ArrayList<String> getProtocolClientVariables(
+ String protocolClassname) {
return clientVariables.get(protocolClassname);
}
@@ -144,7 +168,8 @@ public final class VSRegisteredEvents {
Vector<String> vector = new Vector<String>();
for (String eventName : set)
- if (getClassnameByEventname(eventName).startsWith("protocols.implementations"))
+ if (getClassnameByEventname(eventName).startsWith(
+ "protocols.implementations"))
vector.add(eventName);
Collections.sort(vector);
@@ -182,7 +207,8 @@ public final class VSRegisteredEvents {
Vector<String> vector = new Vector<String>();
for (String eventName : set)
- if (getClassnameByEventname(eventName).startsWith("events.implementations"))
+ if (getClassnameByEventname(eventName).startsWith(
+ "events.implementations"))
vector.add(eventName);
Collections.sort(vector);
@@ -260,8 +286,10 @@ public final class VSRegisteredEvents {
* @return true if onServerStart, false if onClientStart
*/
public static boolean isOnServerStartProtocol(String protocolClassname) {
- if (isOnServerStartProtocol.containsKey(protocolClassname))
- return isOnServerStartProtocol.get(protocolClassname).booleanValue();
+ if (isOnServerStartProtocol.containsKey(protocolClassname)) {
+ Boolean bool = isOnServerStartProtocol.get(protocolClassname);
+ return bool.booleanValue();
+ }
return false;
}
@@ -272,10 +300,11 @@ public final class VSRegisteredEvents {
* @param eventClassname the event classname
* @param process the process
*
- * @return the lang.process.removeevent
+ * @return An instance of the event classname, if exists. Else null.
*/
- public static VSAbstractEvent createEventInstanceByClassname(String eventClassname, VSProcess process) {
- final Object protocolObj = new VSClassLoader().newInstance(eventClassname);
+ public static VSAbstractEvent createEventInstanceByClassname(
+ String eventClassname, VSProcess process) {
+ Object protocolObj = new VSClassLoader().newInstance(eventClassname);
if (protocolObj instanceof VSAbstractEvent) {
VSAbstractEvent event = (VSAbstractEvent) protocolObj;
@@ -292,20 +321,23 @@ public final class VSRegisteredEvents {
* @param eventName the event name
* @param process the process
*
- * @return the lang.process.removeevent
+ * @return An instance of the event, if exists. Else null.
*/
- public static VSAbstractEvent createEventInstanceByName(String eventName, VSProcess process) {
- return createEventInstanceByClassname(eventClassnamesByNames.get(eventName), process);
+ public static VSAbstractEvent createEventInstanceByName(String eventName,
+ VSProcess process) {
+ return createEventInstanceByClassname(
+ eventClassnamesByNames.get(eventName), process);
}
/**
- * Register event.
+ * Registers an event.
*
* @param eventClassname the event classname
* @param eventName the event name
* @param eventShortname the event shortname
*/
- private static void registerEvent(String eventClassname, String eventName, String eventShortname) {
+ private static void registerEvent(String eventClassname, String eventName,
+ String eventShortname) {
if (eventShortname == null)
eventShortname = eventName;
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-09 03:01:40 +0000