/** Wrap a tuple in a GaggleTuple and broadcast it */
public void broadcastTuple(Tuple tuple) {
GaggleTuple gaggleTuple = new GaggleTuple();
gaggleTuple.setName(tuple.getName());
Tuple metadata = new Tuple();
gaggleTuple.setMetadata(metadata);
gaggleTuple.setData(tuple);
broadcastGaggleTuple(gaggleTuple);
}
protected GaggleTuple createGaggleTupleForBroadcast(
String tupleName, String[] names, Serializable[] values) {
Tuple tuple = new Tuple();
for (int i = 0; i < names.length; i++) {
tuple.addSingle(new Single(names[i], values[i]));
}
GaggleTuple gaggleTuple = new GaggleTuple();
gaggleTuple.setName(tupleName);
gaggleTuple.setData(tuple);
gaggleTuple.setSpecies(defaultSpecies);
return gaggleTuple;
}
public String[] getTupleValues() {
if (gaggleTuple == null) {
System.out.println("The R Goose has not received a Tuple broadcast.");
return new String[0];
}
List<String> values = new ArrayList<String>();
for (int i = 0; i < gaggleTuple.getData().getSingleList().size(); i++) {
Tuple tuple = (Tuple) gaggleTuple.getData().getSingleAt(i).getValue();
String str = (String) tuple.getSingleAt(2).getValue();
values.add(str);
}
return values.toArray(new String[0]);
}
public String getTupleTitle() {
if (gaggleTuple == null) {
System.out.println("The R Goose has not received a Tuple broadcast.");
return "";
}
return gaggleTuple.getName();
}
public String getTupleAttributeName() {
if (gaggleTuple == null) {
System.out.println("The R Goose has not received a Tuple broadcast.");
return "";
}
return (String) gaggleTuple.getMetadata().getSingleAt(0).getValue();
}
public Tuple getTuple() {
if (gaggleTuple == null) {
System.out.println("The R Goose has not received a Tuple broadcast.");
return null;
}
return gaggleTuple.getData();
}
public void broadcastGaggleTuple(GaggleTuple gaggleTuple) {
gaggleTuple.setSpecies(defaultSpecies);
try {
gaggleBoss.broadcastTuple(myGaggleName, targetGoose, gaggleTuple);
} catch (RemoteException e) {
System.err.println("error broadcasting network from RShellGoose " + myGaggleName);
e.printStackTrace();
}
}
// ----------------------------------------------------------------------------------------
// todo update method names (make sure calls in R side match)
public void createAndBroadcastHashMap(
String title, String attributeName, String[] names, double[] values) {
GaggleTuple gaggleTuple = new GaggleTuple();
gaggleTuple.setName(title);
Tuple tuple = new Tuple(title);
for (int i = 0; i <= names.length; i++) {
tuple.addSingle(new Single(names[i], values[i]));
}
gaggleTuple.setData(tuple);
gaggleTuple.setSpecies(defaultSpecies);
try {
gaggleBoss.broadcastTuple(myGaggleName, targetGoose, gaggleTuple);
} catch (RemoteException rex) {
System.err.println("error broadcasting hashmap from RShellGoose " + myGaggleName);
rex.printStackTrace();
}
} // createAndBroadcastHashMap (double [] values)
/**
* Broadcasts a Cytoscape movie style tuple which assigns the value of a single attribute to the
* nodes listed in allNames. [is this correct? -jcb]
*
* @param title
* @param attributeName
* @param allNames
* @param allValues
*/
public void createAndBroadcastGaggleTuple(
String title, String attributeName, String[] allNames, String[] allValues) {
Class valueClass = getValueType(allValues);
GaggleTuple gaggleTuple = new GaggleTuple();
gaggleTuple.setName(title);
Tuple metadata = new Tuple();
metadata.addSingle(new Single(title));
gaggleTuple.setMetadata(metadata);
Tuple dataTuple = new Tuple();
dataTuple.setName(title);
gaggleTuple.setSpecies(defaultSpecies);
for (int i = 0; i < allNames.length; i++) {
Serializable value;
if (valueClass.equals(Integer.class)) {
value = Integer.valueOf(allValues[i]);
} else if (valueClass.equals(Double.class)) {
value = Double.valueOf(allValues[i]);
} else { // string
String s = allValues[i];
if (s.startsWith("|") && s.endsWith("|")) {
value = s.substring(1, s.length() - 1);
} else {
value = allValues[i];
}
}
Tuple row = new Tuple();
row.addSingle(new Single(allNames[i]));
row.addSingle(new Single(attributeName));
row.addSingle(new Single(value));
dataTuple.addSingle(new Single(row));
}
gaggleTuple.setData(dataTuple);
broadcastGaggleTuple(gaggleTuple);
}
// ----------------------------------------------------------------------------------------
public void handleTuple(String source, GaggleTuple gaggleTuple) {
System.out.println("tuple ready, " + gaggleTuple.getName());
this.gaggleTuple = gaggleTuple;
defaultSpecies = gaggleTuple.getSpecies();
}
