source: java/main/src/main/java/com/framsticks/params/types/ArrayListParam.java @ 193

package com.framsticks.params.types;

import com.framsticks.params.Access;
import com.framsticks.params.ArrayListAccess;
import com.framsticks.params.CastFailure;
import com.framsticks.params.ParamBuilder;
import com.framsticks.params.ReassignResult;
import com.framsticks.util.lang.Casting;
import com.framsticks.util.lang.Numbers;

import java.util.List;

import javax.annotation.concurrent.Immutable;

/**
 * @author Piotr Sniegowski
 */
@Immutable
public class ArrayListParam extends ListParam {

        public ArrayListParam(ParamBuilder builder) {
                super(builder);
        }


        @Override
        public Class<?> getStorageType() {
                return List.class;
        }

        @Override
        public Access prepareAccess(Access access) {
                return new ArrayListAccess(access);
        }

        @Override
        public String computeAccessId() {
                return "l " + containedTypeName;
        }

        @Override
        public ReassignResult<List<?>> reassign(Object newValue, Object oldValue) throws CastFailure {
                if (newValue == null) {
                        throw new CastFailure();
                }
                Integer size = Numbers.cast(newValue, Integer.class);
                if (size != null) {
                        //return oldValue;
                        // List<?> list;
                        // if (oldValue == null) {
                        //      list = new ArrayList<Object>();
                        // } else {
                        //      list = Casting.tryCast(List.class, oldValue);
                        //      if (list == null) {
                        //              throw new CastFailure();
                        //      }
                        // }
                        // Containers.resizeList(list, size);
                        return new ReassignResult<List<?>>(Casting.tryCast(List.class, oldValue));
                        // return new ReassignResult<List<?>>(list);
                }
                // if (oldValue != null) {
                //      return new ReassignResult<List<?>>(Casting.throwCast(List.class, oldValue));
                // }
                return new ReassignResult<List<?>>(Casting.throwCast(List.class, newValue));
        }

        @Override
        public String getFramsTypeName() {
                return "l " + getContainedTypeName();
        }

                // return (value == null) ? "0" : Integer.toString(Casting.throwCast(List.class, value).size());
}