/*
    * Copyright 2004-2022 the original author or authors.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *    https://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.ibatis.common.beans;
  
  import java.util.List;
  
  /**
   * Abstract class used to help development of Probe implementations.
   */
  public abstract class BaseProbe implements Probe {
  
    /**
     * Sets the property.
     *
     * @param object
     *          the object
     * @param property
     *          the property
     * @param value
     *          the value
     */
    protected abstract void setProperty(Object object, String property, Object value);
  
    /**
     * Gets the property.
     *
     * @param object
     *          the object
     * @param property
     *          the property
     *
     * @return the property
     */
    protected abstract Object getProperty(Object object, String property);
  
    /**
     * Returns an array of the readable properties exposed by an object.
     *
     * @param object
     *          - the object
     *
     * @return The array of property names
     */
    public abstract String[] getReadablePropertyNames(Object object);
  
    /**
     * Returns an array of the writeable properties exposed by an object.
     *
     * @param object
     *          - the object
     *
     * @return The array of property names
     */
    public abstract String[] getWriteablePropertyNames(Object object);
  
    /**
     * Gets the indexed property.
     *
     * @param object
     *          the object
     * @param indexedName
     *          the indexed name
     *
     * @return the indexed property
     */
    protected Object getIndexedProperty(Object object, String indexedName) {
  
      Object value = null;
  
      try {
        String name = indexedName.substring(0, indexedName.indexOf('['));
        int i = Integer.parseInt(indexedName.substring(indexedName.indexOf('[') + 1, indexedName.indexOf(']')));
        Object list = null;
        if ("".equals(name)) {
          list = object;
        } else {
          list = getProperty(object, name);
        }
  
        if (list instanceof List) {
          value = ((List) list).get(i);
        } else if (list instanceof Object[]) {
          value = ((Object[]) list)[i];
        } else if (list instanceof char[]) {
          value = Character.valueOf(((char[]) list)[i]);
        } else if (list instanceof boolean[]) {
         value = new Boolean(((boolean[]) list)[i]);
       } else if (list instanceof byte[]) {
         value = Byte.valueOf(((byte[]) list)[i]);
       } else if (list instanceof double[]) {
         value = Double.valueOf(((double[]) list)[i]);
       } else if (list instanceof float[]) {
         value = Float.valueOf(((float[]) list)[i]);
       } else if (list instanceof int[]) {
         value = Integer.valueOf(((int[]) list)[i]);
       } else if (list instanceof long[]) {
         value = Long.valueOf(((long[]) list)[i]);
       } else if (list instanceof short[]) {
         value = Short.valueOf(((short[]) list)[i]);
       } else {
         throw new ProbeException(
             "The '" + name + "' property of the " + object.getClass().getName() + " class is not a List or Array.");
       }
 
     } catch (ProbeException e) {
       throw e;
     } catch (Exception e) {
       throw new ProbeException("Error getting ordinal list from JavaBean. Cause " + e, e);
     }
 
     return value;
   }
 
   /**
    * Gets the indexed type.
    *
    * @param object
    *          the object
    * @param indexedName
    *          the indexed name
    *
    * @return the indexed type
    */
   protected Class getIndexedType(Object object, String indexedName) {
 
     Class value = null;
 
     try {
       String name = indexedName.substring(0, indexedName.indexOf('['));
       int i = Integer.parseInt(indexedName.substring(indexedName.indexOf('[') + 1, indexedName.indexOf(']')));
       Object list = null;
       if (!"".equals(name)) {
         list = getProperty(object, name);
       } else {
         list = object;
       }
 
       if (list instanceof List) {
         value = ((List) list).get(i).getClass();
       } else if (list instanceof Object[]) {
         value = ((Object[]) list)[i].getClass();
       } else if (list instanceof char[]) {
         value = Character.class;
       } else if (list instanceof boolean[]) {
         value = Boolean.class;
       } else if (list instanceof byte[]) {
         value = Byte.class;
       } else if (list instanceof double[]) {
         value = Double.class;
       } else if (list instanceof float[]) {
         value = Float.class;
       } else if (list instanceof int[]) {
         value = Integer.class;
       } else if (list instanceof long[]) {
         value = Long.class;
       } else if (list instanceof short[]) {
         value = Short.class;
       } else {
         throw new ProbeException(
             "The '" + name + "' property of the " + object.getClass().getName() + " class is not a List or Array.");
       }
 
     } catch (ProbeException e) {
       throw e;
     } catch (Exception e) {
       throw new ProbeException("Error getting ordinal list from JavaBean. Cause " + e, e);
     }
 
     return value;
   }
 
   /**
    * Sets the indexed property.
    *
    * @param object
    *          the object
    * @param indexedName
    *          the indexed name
    * @param value
    *          the value
    */
   protected void setIndexedProperty(Object object, String indexedName, Object value) {
 
     try {
       String name = indexedName.substring(0, indexedName.indexOf('['));
       int i = Integer.parseInt(indexedName.substring(indexedName.indexOf('[') + 1, indexedName.indexOf(']')));
       Object list = getProperty(object, name);
       if (list instanceof List) {
         ((List) list).set(i, value);
       } else if (list instanceof Object[]) {
         ((Object[]) list)[i] = value;
       } else if (list instanceof char[]) {
         ((char[]) list)[i] = ((Character) value).charValue();
       } else if (list instanceof boolean[]) {
         ((boolean[]) list)[i] = ((Boolean) value).booleanValue();
       } else if (list instanceof byte[]) {
         ((byte[]) list)[i] = ((Byte) value).byteValue();
       } else if (list instanceof double[]) {
         ((double[]) list)[i] = ((Double) value).doubleValue();
       } else if (list instanceof float[]) {
         ((float[]) list)[i] = ((Float) value).floatValue();
       } else if (list instanceof int[]) {
         ((int[]) list)[i] = ((Integer) value).intValue();
       } else if (list instanceof long[]) {
         ((long[]) list)[i] = ((Long) value).longValue();
       } else if (list instanceof short[]) {
         ((short[]) list)[i] = ((Short) value).shortValue();
       } else {
         throw new ProbeException(
             "The '" + name + "' property of the " + object.getClass().getName() + " class is not a List or Array.");
       }
     } catch (ProbeException e) {
       throw e;
     } catch (Exception e) {
       throw new ProbeException("Error getting ordinal value from JavaBean. Cause " + e, e);
     }
   }
 }