public OperateData executeInner()

in src/main/java/com/ql/util/express/instruction/op/OperatorNew.java [20:67]


    public OperateData executeInner(InstructionSetContext parent, ArraySwap list) throws Exception {
        Class<?> obj = (Class<?>)list.get(0).getObject(parent);
        if (obj.isArray()) {
            Class<?> tmpClass = obj;
            int dim = 0;
            while (tmpClass.isArray()) {
                tmpClass = tmpClass.getComponentType();
                dim = dim + 1;
            }
            int[] dimLength = new int[dim];
            for (int index = 0; index < dim; index++) {
                dimLength[index] = ((Number)(list.get(index + 1).getObject(parent)))
                    .intValue();
            }
            if (dimLength.length > 0) {
                if (!QLExpressRunStrategy.checkArrLength(dimLength[0])) {
                    throw new QLException("超过了最大的数组申请限制");
                }
            }
            return OperateDataCacheManager.fetchOperateData(Array.newInstance(tmpClass, dimLength), obj);
        }
        Class<?>[] types = new Class[list.length - 1];
        Object[] objs = new Object[list.length - 1];
        Object tmpObj;
        for (int i = 0; i < types.length; i++) {
            tmpObj = list.get(i + 1).getObject(parent);
            types[i] = list.get(i + 1).getType(parent);
            objs[i] = tmpObj;
        }
        Constructor<?> c = ExpressUtil.findConstructorWithCache(obj, types);

        if (c == null) {
            // "没有找到" + obj.getName() + "的构造方法:"
            StringBuilder s = new StringBuilder();
            s.append("没有找到").append(obj.getName()).append("的构造方法:").append(obj.getName()).append("(");
            for (int i = 0; i < types.length; i++) {
                if (i > 0) {
                    s.append(",");
                }
                s.append(types[i].getName());
            }
            s.append(")");
            throw new QLException(s.toString());
        }
        QLExpressRunStrategy.assertSecurityRiskConstructor(c);
        tmpObj = c.newInstance(objs);
        return OperateDataCacheManager.fetchOperateData(tmpObj, obj);
    }