/**
* Get the data-type associated with the binding
*
* @param var
* @return The data-type, or null if the binding could not be found
*/
public String getLHSBindingType(final String var) {
if (this.lhs == null) {
return null;
}
for (int i = 0; i < this.lhs.length; i++) {
IPattern pat = this.lhs[i];
if (pat instanceof FromCompositeFactPattern) {
pat = ((FromCompositeFactPattern) pat).getFactPattern();
}
if (pat instanceof FactPattern) {
final FactPattern p = (FactPattern) pat;
if (p.isBound() && var.equals(p.getBoundName())) {
return p.getFactType();
}
for (FieldConstraint fc : p.getFieldConstraints()) {
String type = getFieldBinding(fc, var);
if (type != null) {
return type;
}
}
}
}
return null;
}
