package railo.runtime.functions.arrays;
import railo.runtime.PageContext;
import railo.runtime.exp.CasterException;
import railo.runtime.exp.FunctionException;
import railo.runtime.exp.PageException;
import railo.runtime.functions.BIF;
import railo.runtime.op.Caster;
import railo.runtime.op.Decision;
import railo.runtime.op.Operator;
import railo.runtime.type.Array;
import railo.runtime.type.Closure;
import railo.runtime.type.UDF;
public final class ArrayFind extends BIF {
private static final long serialVersionUID = -3282048672805234115L;
public static double call(PageContext pc , Array array, Object value) throws PageException {
if(value instanceof UDF)
return find(pc,array,(UDF)value);
return find(array,value,true);
}
@Override
public Object invoke(PageContext pc, Object[] args) throws PageException {
return call(pc,Caster.toArray(args[0]),args[1]);
}
public static int find(PageContext pc ,Array array, UDF udf) throws PageException {
int len=array.size();
Object[] arr=new Object[1];
Object res;
Boolean b;
for(int i=1;i<=len;i++) {
arr[0]=array.get(i,null);
if(arr[0]!=null) {
res=udf.call(pc, arr, false);
b=Caster.toBoolean(res,null);
if(b==null) throw new FunctionException(pc,"ArrayFind",2,"function","return value of the "+(udf instanceof Closure?"closure":"function ["+udf.getFunctionName()+"]")+" cannot be casted to a boolean value.",CasterException.createMessage(res, "boolean"));
if(b.booleanValue())return i;
}
}
return 0;
}
public static int find(Array array, Object value, boolean caseSensitive) {
int len=array.size();
boolean valueIsSimple=Decision.isSimpleValue(value);
Object o;
for(int i=1;i<=len;i++) {
o=array.get(i,null);
if(o!=null && Operator.equalsEL(o, value,caseSensitive,!valueIsSimple)) return i;
}
return 0;
}
}