@Override
public String lookForExpiredAuction(int auctionId) throws RemoteException {
ExpiredAuctionItem temp;
StringBuffer sb = new StringBuffer();
if ((temp = expiredAuctions.get(auctionId)) != null) {
System.out.println("Expired auction found, results of this auction :" + temp.getResult());
sb.append("Results of this auction :\n" + temp.getResult() + "\n");
sb.append("General info of this auction : \n" + temp.toString() + "\n");
}
return sb.toString();
}
public String toString() {
StringBuffer result = new StringBuffer();
result.append("\nMighty Gumball, Inc.");
result.append("\nJava-enabled Standing Gumball Model #2014");
result.append("\nInventory: " + count + " gumball");
if (count != 1) {
result.append("s");
}
result.append("\n");
result.append("Machine is " + state + "\n");
return result.toString();
}
/**
* create a 1-d String array from a network, for easy transmission to R. triples (source,
* edgeType, target) are filled in to an array of length 3 * # of interactions
*
* @param network a gaggle network
* @return the edge attributes of the network as a string array
*/
protected String[] networkEdgeAttributesToStringArray(Network network) {
Interaction[] interactions = network.getInteractions();
String source, target, type;
String[] attributeNames = network.getEdgeAttributeNames();
ArrayList<String> list = new ArrayList<String>();
for (Interaction interaction : interactions) {
source = interaction.getSource();
type = interaction.getType();
target = interaction.getTarget();
String edgeName = source + " (" + type + ") " + target;
String terseEdgeName = source + "::" + target + "::" + type;
for (String name : attributeNames) {
HashMap hash = network.getEdgeAttributes(name);
if (hash.containsKey(edgeName)) {
Object value = hash.get(edgeName);
StringBuffer sb = new StringBuffer();
sb.append(terseEdgeName);
sb.append("::");
sb.append(name);
sb.append("::");
sb.append(value.toString());
list.add(sb.toString());
} else {
System.out.println("no " + name + " attribute for " + edgeName);
}
} // for a
} // for r
return list.toArray(new String[0]);
} // networkEdgeAttributesToStringArray
public static void main(String[] args) {
String host = args[0];
int port = Integer.parseInt(args[1]);
if (System.getSecurityManager() == null) {
System.setSecurityManager(new RMISecurityManager());
}
String name = "//" + host + ":" + port + "/EquationSolver";
double[][] A = {
{4.0, 3.0, 1.0},
{2.0, -6.0, 4.0},
{7.0, 5.0, 3.0}
};
double[] b = {17.0, 8.0, 32.0};
try {
EquationSolver solver = (EquationSolver) Naming.lookup(name);
double[] x = solver.solve(A, b);
StringBuffer sb = new StringBuffer();
for (int i = 0; i < x.length; i++) {
sb.append(x[i]);
sb.append(' ');
}
System.out.println(sb);
} catch (RemoteException ex) {
ex.printStackTrace(System.err);
} catch (NotBoundException ex) {
ex.printStackTrace(System.err);
} catch (MalformedURLException ex) {
ex.printStackTrace(System.err);
}
}
/**
* Return a string representation of this GraphicsModeControlJ3D
*
* @return string that represents the state of this object.
*/
public String toString() {
StringBuffer buf = new StringBuffer("GraphicsModeControlJ3D[");
buf.append("lw ");
buf.append(lineWidth);
buf.append(",ps ");
buf.append(pointSize);
buf.append(pointMode ? "pm" : "!pm");
buf.append(textureEnable ? "te" : "!te");
buf.append(scaleEnable ? "se" : "!se");
buf.append(missingTransparent ? "mt" : "!mt");
buf.append(",tm ");
buf.append(transparencyMode);
buf.append(",pp ");
buf.append(projectionPolicy);
buf.append(",pm ");
buf.append(polygonMode);
buf.append(",cm ");
buf.append(colorMode);
buf.append(",cs ");
buf.append(curvedSize);
buf.append(",po ");
buf.append(polygonOffset);
buf.append(",pof ");
buf.append(polygonOffsetFactor);
buf.append(adjustProjectionSeam ? "as" : "!as");
buf.append(",t3dm ");
buf.append(texture3DMode);
buf.append(",ca ");
buf.append(cacheAppearances);
buf.append(",mg ");
buf.append(mergeGeometries);
buf.append(']');
return buf.toString();
}
