/*
    * Copyright 2004-2026 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;
  import java.util.Map;
  import java.util.StringTokenizer;
  
  /**
   * StaticBeanProbe provides methods that allow simple, reflective access to JavaBeans style properties. Methods are
   * provided for all simple types as well as object types.
   * <p>
   * Examples:
   * <p>
   * StaticBeanProbe.setObject(object, propertyName, value);
   * <P>
   * Object value = StaticBeanProbe.getObject(object, propertyName);
   */
  public class GenericProbe extends BaseProbe {
  
    /** The Constant BEAN_PROBE. */
    private static final BaseProbe BEAN_PROBE = new ComplexBeanProbe();
  
    /** The Constant DOM_PROBE. */
    private static final BaseProbe DOM_PROBE = new DomProbe();
  
    /**
     * Instantiates a new generic probe.
     */
    protected GenericProbe() {
    }
  
    /**
     * Gets an object from a Map or bean
     *
     * @param object
     *          - the object to probe
     * @param name
     *          - the name of the property (or map entry)
     *
     * @return The value of the property (or map entry)
     *
     * @see com.ibatis.common.beans.BaseProbe#getObject(java.lang.Object, java.lang.String)
     */
    @Override
    public Object getObject(Object object, String name) {
  
      if (object instanceof org.w3c.dom.Document) {
        return DOM_PROBE.getObject(object, name);
      }
      if (object instanceof List || object instanceof Object[] || object instanceof char[] || object instanceof boolean[]
          || object instanceof byte[] || object instanceof double[] || object instanceof float[]
          || object instanceof int[] || object instanceof long[] || object instanceof short[]) {
        return BEAN_PROBE.getIndexedProperty(object, name);
      }
      return BEAN_PROBE.getObject(object, name);
    }
  
    /**
     * Sets an object in a Map or bean
     *
     * @param object
     *          - the object to probe
     * @param name
     *          - the name of the property (or map entry)
     * @param value
     *          - the new value of the property (or map entry)
     *
     * @see com.ibatis.common.beans.BaseProbe#setObject(java.lang.Object, java.lang.String, java.lang.Object)
     */
    @Override
    public void setObject(Object object, String name, Object value) {
      if (object instanceof org.w3c.dom.Document) {
        DOM_PROBE.setObject(object, name, value);
      } else {
        BEAN_PROBE.setObject(object, name, value);
      }
    }
  
    /**
     * Gets an array of the readable properties in a Map or JavaBean
     *
     * @param object
     *          - the object to get properties for
     *
     * @return The array of properties (or map entries)
    *
    * @see com.ibatis.common.beans.BaseProbe#getReadablePropertyNames(java.lang.Object)
    */
   @Override
   public String[] getReadablePropertyNames(Object object) {
     if (object instanceof org.w3c.dom.Document) {
       return DOM_PROBE.getReadablePropertyNames(object);
     }
     return BEAN_PROBE.getReadablePropertyNames(object);
   }
 
   /**
    * Gets an array of the writeable properties in a Map or JavaBean
    *
    * @param object
    *          - the object to get properties for
    *
    * @return The array of properties (or map entries)
    *
    * @see com.ibatis.common.beans.BaseProbe#getWriteablePropertyNames(java.lang.Object)
    */
   @Override
   public String[] getWriteablePropertyNames(Object object) {
     if (object instanceof org.w3c.dom.Document) {
       return DOM_PROBE.getWriteablePropertyNames(object);
     }
     return BEAN_PROBE.getWriteablePropertyNames(object);
   }
 
   /**
    * Returns the class that the setter expects to receive as a parameter when setting a property value.
    *
    * @param object
    *          - The class to check
    * @param name
    *          - the name of the property
    *
    * @return The type of the property
    *
    * @see com.ibatis.common.beans.Probe#getPropertyTypeForSetter(java.lang.Object, java.lang.String)
    */
   @Override
   public Class getPropertyTypeForSetter(Object object, String name) {
     if (object instanceof Class) {
       return getClassPropertyTypeForSetter((Class) object, name);
     }
     if (object instanceof org.w3c.dom.Document) {
       return DOM_PROBE.getPropertyTypeForSetter(object, name);
     }
     return BEAN_PROBE.getPropertyTypeForSetter(object, name);
   }
 
   /**
    * Returns the class that the getter will return when reading a property value.
    *
    * @param object
    *          The bean to check
    * @param name
    *          The name of the property
    *
    * @return The type of the property
    *
    * @see com.ibatis.common.beans.Probe#getPropertyTypeForGetter(java.lang.Object, java.lang.String)
    */
   @Override
   public Class getPropertyTypeForGetter(Object object, String name) {
     if (object instanceof Class) {
       return getClassPropertyTypeForGetter((Class) object, name);
     }
     if (object instanceof org.w3c.dom.Document) {
       return DOM_PROBE.getPropertyTypeForGetter(object, name);
     }
     if (name.indexOf('[') > -1) {
       return BEAN_PROBE.getIndexedType(object, name);
     }
     return BEAN_PROBE.getPropertyTypeForGetter(object, name);
   }
 
   /**
    * Checks to see if an object has a writable property by a given name
    *
    * @param object
    *          The bean to check
    * @param propertyName
    *          The property to check for
    *
    * @return True if the property exists and is writable
    *
    * @see com.ibatis.common.beans.Probe#hasWritableProperty(java.lang.Object, java.lang.String)
    */
   @Override
   public boolean hasWritableProperty(Object object, String propertyName) {
     if (object instanceof org.w3c.dom.Document) {
       return DOM_PROBE.hasWritableProperty(object, propertyName);
     }
     return BEAN_PROBE.hasWritableProperty(object, propertyName);
   }
 
   /**
    * Checks to see if a bean has a readable property by a given name
    *
    * @param object
    *          The bean to check
    * @param propertyName
    *          The property to check for
    *
    * @return True if the property exists and is readable
    *
    * @see com.ibatis.common.beans.Probe#hasReadableProperty(java.lang.Object, java.lang.String)
    */
   @Override
   public boolean hasReadableProperty(Object object, String propertyName) {
     if (object instanceof org.w3c.dom.Document) {
       return DOM_PROBE.hasReadableProperty(object, propertyName);
     }
     return BEAN_PROBE.hasReadableProperty(object, propertyName);
   }
 
   @Override
   protected void setProperty(Object object, String property, Object value) {
     if (object instanceof org.w3c.dom.Document) {
       DOM_PROBE.setProperty(object, property, value);
     } else {
       BEAN_PROBE.setProperty(object, property, value);
     }
   }
 
   @Override
   protected Object getProperty(Object object, String property) {
     if (object instanceof org.w3c.dom.Document) {
       return DOM_PROBE.getProperty(object, property);
     }
     return BEAN_PROBE.getProperty(object, property);
   }
 
   /**
    * Gets the class property type for getter.
    *
    * @param type
    *          the type
    * @param name
    *          the name
    *
    * @return the class property type for getter
    */
   private Class getClassPropertyTypeForGetter(Class type, String name) {
 
     if (name.indexOf('.') > -1) {
       StringTokenizer parser = new StringTokenizer(name, ".");
       while (parser.hasMoreTokens()) {
         name = parser.nextToken();
         if (Map.class.isAssignableFrom(type)) {
           type = Object.class;
           break;
         }
         type = ClassInfo.getInstance(type).getGetterType(name);
       }
     } else {
       type = ClassInfo.getInstance(type).getGetterType(name);
     }
 
     return type;
   }
 
   /**
    * Returns the class that the setter expects to receive as a parameter when setting a property value.
    *
    * @param type
    *          The class to check
    * @param name
    *          The name of the property
    *
    * @return The type of the property
    */
   private Class getClassPropertyTypeForSetter(Class type, String name) {
 
     if (name.indexOf('.') > -1) {
       StringTokenizer parser = new StringTokenizer(name, ".");
       while (parser.hasMoreTokens()) {
         name = parser.nextToken();
         if (Map.class.isAssignableFrom(type)) {
           type = Object.class;
           break;
         }
         type = ClassInfo.getInstance(type).getSetterType(name);
       }
     } else {
       type = ClassInfo.getInstance(type).getSetterType(name);
     }
 
     return type;
   }
 
 }