/// <summary>
/// Set the value of a stylesheet parameter.
/// </summary>
/// <param name="name">The name of the parameter, expressed
/// as a QName. If a parameter of this name has been declared in the
/// stylesheet, the given value will be assigned to the variable. If the
/// variable has not been declared, calling this method has no effect (it is
/// not an error).</param>
/// <param name="value">The value to be given to the parameter.
/// If the parameter declaration defines a required type for the variable, then
/// this value will be converted in the same way as arguments to function calls
/// (for example, numeric promotion is applied).</param>
public void SetParameter(QName name, XdmValue value)
{
controller.setParameter(name.ClarkName, value.Unwrap());
}
/// <summary>
/// Set the value of a variable
/// </summary>
/// <param name="name">The name of the variable. This must match the name of a variable
/// that was declared to the XPathCompiler. No error occurs if the expression does not
/// actually reference a variable with this name.</param>
/// <param name="value">The value to be given to the variable.</param>
public void SetVariable(QName name, XdmValue value)
{
JXPathVariable var = null;
String uri = (name.Uri == null ? "" : name.Uri);
String local = name.LocalName;
foreach (JXPathVariable v in declaredVariables)
{
String vuri = v.getVariableQName().getURI();
if (vuri == null)
{
vuri = "";
}
if (vuri == uri && v.getVariableQName().getLocalPart() == local)
{
var = v;
break;
}
}
if (var == null)
{
// TODO: this seems to conflict with the documentation of the method
throw new ArgumentException("Variable has not been declared: " + name);
}
dynamicContext.setVariable(var, value.Unwrap());
}
/// <summary>
/// Set the value of a variable
/// </summary>
public void SetVariable(QName name, XdmValue value) {
int slot = env.getSlotNumber(name.ToQNameValue());
if (slot == -1) {
throw new ArgumentException("Variable has not been declared: " + name);
}
variableValues[slot] = value.Unwrap();
}
/// <summary>
/// Set the value of an external variable declared in the query.
/// </summary>
/// <param name="name">The name of the external variable, expressed
/// as a QName. If an external variable of this name has been declared in the
/// query prolog, the given value will be assigned to the variable. If the
/// variable has not been declared, calling this method has no effect (it is
/// not an error).</param>
/// <param name="value">The value to be given to the external variable.
/// If the variable declaration defines a required type for the variable, then
/// this value must match the required type: no conversions are applied.</param>
public void SetExternalVariable(QName name, XdmValue value)
{
context.setParameter(name.ClarkName, value.Unwrap());
}
/// <summary>
/// Set the value of a stylesheet parameter.
/// </summary>
/// <param name="name">The name of the parameter, expressed
/// as a QName. If a parameter of this name has been declared in the
/// stylesheet, the given value will be assigned to the variable. If the
/// variable has not been declared, calling this method has no effect (it is
/// not an error).</param>
/// <param name="value">The value to be given to the parameter.
/// If the parameter declaration defines a required type for the variable, then
/// this value will be converted in the same way as arguments to function calls
/// (for example, numeric promotion is applied).</param>
public void SetParameter(QName name, XdmValue value)
{
controller.setParameter(name.ClarkName, value.Unwrap());
}
