/**
* @param container
* @param name
* @throws ptolemy.kernel.util.NameDuplicationException
* @throws ptolemy.kernel.util.IllegalActionException
*/
public MathFunction(final CompositeEntity container, final String name)
throws NameDuplicationException, IllegalActionException {
super(container, name);
// Parameters
function = new StringParameter(this, "function");
function.setExpression("exp");
function.addChoice("exp");
function.addChoice("log");
function.addChoice("modulo");
function.addChoice("sign");
function.addChoice("square");
function.addChoice("sqrt");
_function = _EXP;
// Ports
// secondOperand port is not allocated in the constructor
// instead it will allocated dynamically during run-time
firstOperand = PortFactory.getInstance().createInputPort(this, "input", Double.class);
output = PortFactory.getInstance().createOutputPort(this, "output");
_attachText(
"_iconDescription",
"<svg>\n"
+ "<rect x=\"-30\" y=\"-15\" "
+ "width=\"60\" height=\"30\" "
+ "style=\"fill:white\"/>\n"
+ "</svg>\n");
}
/**
* this function instantiate all the parameter necessary to display an advanced submission form
* for the current selected opal service
*/
private void _createSubmission(AppMetadata app) throws IllegalActionException {
_emptyParamtersArray();
log.info("Creating complex submission form. For service URL: " + app.getURL());
try {
Group[] group = app.getGroups();
ArrayList tempParam = new ArrayList();
if (group != null) {
for (int i = 0; i < group.length; i++) {
// first the parameters
ArgParam[] argParams = group[i].getArgParams();
if (argParams != null) {
for (int paramCount = 0; paramCount < argParams.length; paramCount++) {
if (argParams[paramCount].getType().equals("FILE")
&& argParams[paramCount].getIoType().equals("INPUT")) {
// This is an input file box
FilePortParameter param =
new FilePortParameter(this, argParams[paramCount].getId());
if (argParams[paramCount].getSelectedValue() != null)
// setting the default value
param.setExpression(argParams[paramCount].getSelectedValue());
tempParam.add(param);
} else if (argParams[paramCount].getValues() != null) {
String[] choices = argParams[paramCount].getValues();
// this is a multiple choices
StringParameter param = new StringParameter(this, argParams[paramCount].getId());
for (int z = 0; z < choices.length; z++) param.addChoice(choices[z]);
if (argParams[paramCount].getSelectedValue() != null)
// setting the default value
param.setExpression(argParams[paramCount].getSelectedValue());
tempParam.add(param);
} else {
// this is a string
StringParameter param = new StringParameter(this, argParams[paramCount].getId());
if (argParams[paramCount].getSelectedValue() != null)
// setting the default value
param.setExpression(argParams[paramCount].getSelectedValue());
tempParam.add(param);
} // else
} // for argParam
} // argParams
// and then the flags
ArgFlag[] argFlags = group[i].getArgFlags();
if (argFlags != null) {
for (int paramCount = 0; paramCount < argFlags.length; paramCount++) {
Parameter check = null;
if (argFlags[paramCount].isSelected())
check = new Parameter(this, argFlags[paramCount].getId(), BooleanToken.TRUE);
else check = new Parameter(this, argFlags[paramCount].getId(), BooleanToken.FALSE);
check.setTypeEquals(BaseType.BOOLEAN);
tempParam.add(check);
}
} // argFlags
}
} // group
// set the numberFiles to 0
StringParameter param = (StringParameter) this.getAttribute("numberFiles");
if (param != null) param.setToken(new StringToken("0"));
// not needed anymore delete the tempParam
// _interfaceParameters = (Parameter []) tempParam.toArray(new
// Parameter[tempParam.size()]);
} catch (NameDuplicationException e) {
log.error("The parameter could not be instantiated. Error message: " + e.getMessage());
throw new IllegalActionException(
this, "The complex submission form could not be initialized: " + e.getMessage());
}
return;
}