/**
* Returns an enumeration describing the available options.
*
* @return an enumeration of all the available options.
*/
public Enumeration listOptions() {
Vector result;
Enumeration en;
result = new Vector();
// ancestor
en = super.listOptions();
while (en.hasMoreElements()) result.addElement(en.nextElement());
result.addElement(
new Option(
"\tUses a sorted list (ordered according to distance) instead of the\n"
+ "\tKDTree for finding the neighbors.\n"
+ "\t(default is KDTree)",
"naive",
0,
"-naive"));
// IBk
en = m_Classifier.listOptions();
while (en.hasMoreElements()) {
Option o = (Option) en.nextElement();
// remove -X, -W and -E
if (!o.name().equals("X") && !o.name().equals("W") && !o.name().equals("E"))
result.addElement(o);
}
return result.elements();
}
@Override
protected void getParameters() {
// fills the global Options vector
System.out.println(getLocalName() + ": The options are: ");
String optPath = System.getProperty("user.dir") + getOptFileName();
agent_options = new pikater.ontology.messages.Agent();
agent_options.setName(getLocalName());
agent_options.setType(getAgentType());
// read options from file
try {
/* Sets up a file reader to read the options file */
FileReader input = new FileReader(optPath);
/*
* Filter FileReader through a Buffered read to read a line at a
* time
*/
BufferedReader bufRead = new BufferedReader(input);
String line; // String that holds current file line
int count = 0; // Line number of count
// Read first line
line = bufRead.readLine();
count++;
// list of ontology.messages.Option
List _options = new ArrayList();
// Read through file one line at time. Print line # and line
while (line != null) {
System.out.println(" " + count + ": " + line);
// parse the line
String delims = "[ ]+";
String[] params = line.split(delims, 7);
if (params[0].equals("$")) {
MyWekaOption.dataType dt = MyWekaOption.dataType.BOOLEAN;
if (params[2].equals("boolean")) {
dt = MyWekaOption.dataType.BOOLEAN;
}
if (params[2].equals("float")) {
dt = MyWekaOption.dataType.FLOAT;
}
if (params[2].equals("int")) {
dt = MyWekaOption.dataType.INT;
}
if (params[2].equals("mixed")) {
dt = MyWekaOption.dataType.MIXED;
}
String[] default_options = ((Classifier) getModelObject()).getOptions();
Enumeration en = ((Classifier) getModelObject()).listOptions();
while (en.hasMoreElements()) {
Option next = (weka.core.Option) en.nextElement();
String default_value = "False";
for (int i = 0; i < default_options.length; i++) {
if (default_options[i].equals("-" + next.name())) {
if (default_options[i].startsWith("-")) {
// if the next array element is again an
// option name,
// (or it is the last element)
// => it's a boolean parameter
if (i == default_options.length - 1) {
default_value = "True";
} else {
// if
// (default_options[i+1].startsWith("-")){
if (default_options[i + 1].matches("\\-[A-Z]")) {
default_value = "True";
} else {
default_value = default_options[i + 1];
}
}
}
}
}
if ((next.name()).equals(params[1])) {
MyWekaOption o;
if (params.length > 4) {
o =
new MyWekaOption(
next.description(),
next.name(),
next.numArguments(),
next.synopsis(),
dt,
new Integer(params[3]).intValue(),
new Integer(params[4]).intValue(),
params[5],
default_value,
params[6]);
} else {
o =
new MyWekaOption(
next.description(),
next.name(),
next.numArguments(),
next.synopsis(),
dt,
0,
0,
"",
default_value,
"");
}
// convert&save o to options vector
_options.add(convertOption(o));
}
}
}
line = bufRead.readLine();
count++;
}
agent_options.setOptions(_options);
bufRead.close();
} catch (ArrayIndexOutOfBoundsException e) {
/*
* If no file was passed on the command line, this exception is
* generated. A message indicating how to the class should be called
* is displayed
*/
System.out.println("Usage: java ReadFile filename\n");
} catch (Exception e) {
e.printStackTrace();
System.err.println(getLocalName() + ": Reading options from .opt file failed.");
}
// Save the agent's options
/*
* Enumeration en = cls.listOptions();
*
* while(en.hasMoreElements()){ Option next =
* (weka.core.Option)en.nextElement();
* System.out.println(" "+next.description()+ ", " +next.name()+ ", "
* +next.numArguments()+ ", " +next.synopsis() ); System.out.println();
* }
*/
/*
* System.out.println("MyWekaOptions: "); for (Enumeration e =
* Options.elements() ; e.hasMoreElements() ;) { MyWekaOption next =
* (MyWekaOption)e.nextElement(); System.out.print(next.name+" ");
* System.out.print(next.lower+" "); System.out.print(next.upper+" ");
* System.out.print(next.type+" ");
* System.out.print(next.numArgsMin+" ");
* System.out.print(next.numArgsMax+" "); System.out.println(next.set);
* System.out.println("------------"); }
*/
} // end getParameters