mybatis / ibatis-2 / 730

Committed 28 Dec 2025 10:16PM UTC coverage: 65.615% (+0.5%) from 65.146%

Build # 730

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Update README.md

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/src/main/java/com/ibatis/common/beans/GenericProbe.java

/*
 * Copyright 2004-2025 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[])) {
      return BEAN_PROBE.getIndexedProperty(object, name);
    }
    if (object instanceof byte[]) {
      return BEAN_PROBE.getIndexedProperty(object, name);
    }
    if (object instanceof double[]) {
      return BEAN_PROBE.getIndexedProperty(object, name);
    }
    if (object instanceof float[]) {
      return BEAN_PROBE.getIndexedProperty(object, name);
    }
    if (object instanceof int[]) {
      return BEAN_PROBE.getIndexedProperty(object, name);
    }
    if (object instanceof long[]) {
      return BEAN_PROBE.getIndexedProperty(object, name);
    }
    if (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;
  }

}

1	/*
2	* Copyright 2004-2025 the original author or authors.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* https://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package com.ibatis.common.beans;
17
18	import java.util.List;
19	import java.util.Map;
20	import java.util.StringTokenizer;
21
22	/**
23	* StaticBeanProbe provides methods that allow simple, reflective access to JavaBeans style properties. Methods are
24	* provided for all simple types as well as object types.
25	* <p>
26	* Examples:
27	* <p>
28	* StaticBeanProbe.setObject(object, propertyName, value);
29	* <P>
30	* Object value = StaticBeanProbe.getObject(object, propertyName);
31	*/
32	public class GenericProbe extends BaseProbe {
33
34	/** The Constant BEAN_PROBE. */
35	private static final BaseProbe BEAN_PROBE = new ComplexBeanProbe();	1✔
36
37	/** The Constant DOM_PROBE. */
38	private static final BaseProbe DOM_PROBE = new DomProbe();	1✔
39
40	/**
41	* Instantiates a new generic probe.
42	*/
43	protected GenericProbe() {	1✔
44	}	1✔
45
46	/**
47	* Gets an object from a Map or bean
48	*
49	* @param object
50	* - the object to probe
51	* @param name
52	* - the name of the property (or map entry)
53	*
54	* @return The value of the property (or map entry)
55	*
56	* @see com.ibatis.common.beans.BaseProbe#getObject(java.lang.Object, java.lang.String)
57	*/
58	@Override
59	public Object getObject(Object object, String name) {
60
61	if (object instanceof org.w3c.dom.Document) {	1!
62	return DOM_PROBE.getObject(object, name);	×
63	}
64	if ((object instanceof List) \|\| (object instanceof Object[]) \|\| (object instanceof char[])	1!
65	\|\| (object instanceof boolean[])) {
66	return BEAN_PROBE.getIndexedProperty(object, name);	1✔
67	}
68	if (object instanceof byte[]) {	1!
69	return BEAN_PROBE.getIndexedProperty(object, name);	×
70	}
71	if (object instanceof double[]) {	1!
72	return BEAN_PROBE.getIndexedProperty(object, name);	×
73	}
74	if (object instanceof float[]) {	1!
75	return BEAN_PROBE.getIndexedProperty(object, name);	×
76	}
77	if (object instanceof int[]) {	1!
78	return BEAN_PROBE.getIndexedProperty(object, name);	×
79	}
80	if (object instanceof long[]) {	1!
81	return BEAN_PROBE.getIndexedProperty(object, name);	×
82	}
83	if (object instanceof short[]) {	1!
84	return BEAN_PROBE.getIndexedProperty(object, name);	×
85	}
86	return BEAN_PROBE.getObject(object, name);	1✔
87	}
88
89	/**
90	* Sets an object in a Map or bean
91	*
92	* @param object
93	* - the object to probe
94	* @param name
95	* - the name of the property (or map entry)
96	* @param value
97	* - the new value of the property (or map entry)
98	*
99	* @see com.ibatis.common.beans.BaseProbe#setObject(java.lang.Object, java.lang.String, java.lang.Object)
100	*/
101	@Override
102	public void setObject(Object object, String name, Object value) {
103	if (object instanceof org.w3c.dom.Document) {	1!
104	DOM_PROBE.setObject(object, name, value);	×
105	} else {
106	BEAN_PROBE.setObject(object, name, value);	1✔
107	}
108	}	1✔
109
110	/**
111	* Gets an array of the readable properties in a Map or JavaBean
112	*
113	* @param object
114	* - the object to get properties for
115	*
116	* @return The array of properties (or map entries)
117	*
118	* @see com.ibatis.common.beans.BaseProbe#getReadablePropertyNames(java.lang.Object)
119	*/
120	@Override
121	public String[] getReadablePropertyNames(Object object) {
122	if (object instanceof org.w3c.dom.Document) {	×
123	return DOM_PROBE.getReadablePropertyNames(object);	×
124	}
125	return BEAN_PROBE.getReadablePropertyNames(object);	×
126	}
127
128	/**
129	* Gets an array of the writeable properties in a Map or JavaBean
130	*
131	* @param object
132	* - the object to get properties for
133	*
134	* @return The array of properties (or map entries)
135	*
136	* @see com.ibatis.common.beans.BaseProbe#getWriteablePropertyNames(java.lang.Object)
137	*/
138	@Override
139	public String[] getWriteablePropertyNames(Object object) {
140	if (object instanceof org.w3c.dom.Document) {	×
141	return DOM_PROBE.getWriteablePropertyNames(object);	×
142	}
143	return BEAN_PROBE.getWriteablePropertyNames(object);	×
144	}
145
146	/**
147	* Returns the class that the setter expects to receive as a parameter when setting a property value.
148	*
149	* @param object
150	* - The class to check
151	* @param name
152	* - the name of the property
153	*
154	* @return The type of the property
155	*
156	* @see com.ibatis.common.beans.Probe#getPropertyTypeForSetter(java.lang.Object, java.lang.String)
157	*/
158	@Override
159	public Class getPropertyTypeForSetter(Object object, String name) {
160	if (object instanceof Class) {	1✔
161	return getClassPropertyTypeForSetter((Class) object, name);	1✔
162	}
163	if (object instanceof org.w3c.dom.Document) {	1!
164	return DOM_PROBE.getPropertyTypeForSetter(object, name);	×
165	}
166	return BEAN_PROBE.getPropertyTypeForSetter(object, name);	1✔
167	}
168
169	/**
170	* Returns the class that the getter will return when reading a property value.
171	*
172	* @param object
173	* The bean to check
174	* @param name
175	* The name of the property
176	*
177	* @return The type of the property
178	*
179	* @see com.ibatis.common.beans.Probe#getPropertyTypeForGetter(java.lang.Object, java.lang.String)
180	*/
181	@Override
182	public Class getPropertyTypeForGetter(Object object, String name) {
183	if (object instanceof Class) {	1✔
184	return getClassPropertyTypeForGetter((Class) object, name);	1✔
185	}
186	if (object instanceof org.w3c.dom.Document) {	1!
187	return DOM_PROBE.getPropertyTypeForGetter(object, name);	×
188	}
189	if (name.indexOf('[') > -1) {	1✔
190	return BEAN_PROBE.getIndexedType(object, name);	1✔
191	}
192	return BEAN_PROBE.getPropertyTypeForGetter(object, name);	1✔
193	}
194
195	/**
196	* Checks to see if an object has a writable property by a given name
197	*
198	* @param object
199	* The bean to check
200	* @param propertyName
201	* The property to check for
202	*
203	* @return True if the property exists and is writable
204	*
205	* @see com.ibatis.common.beans.Probe#hasWritableProperty(java.lang.Object, java.lang.String)
206	*/
207	@Override
208	public boolean hasWritableProperty(Object object, String propertyName) {
209	if (object instanceof org.w3c.dom.Document) {	×
210	return DOM_PROBE.hasWritableProperty(object, propertyName);	×
211	}
212	return BEAN_PROBE.hasWritableProperty(object, propertyName);	×
213	}
214
215	/**
216	* Checks to see if a bean has a readable property by a given name
217	*
218	* @param object
219	* The bean to check
220	* @param propertyName
221	* The property to check for
222	*
223	* @return True if the property exists and is readable
224	*
225	* @see com.ibatis.common.beans.Probe#hasReadableProperty(java.lang.Object, java.lang.String)
226	*/
227	@Override
228	public boolean hasReadableProperty(Object object, String propertyName) {
229	if (object instanceof org.w3c.dom.Document) {	1!
230	return DOM_PROBE.hasReadableProperty(object, propertyName);	×
231	}
232	return BEAN_PROBE.hasReadableProperty(object, propertyName);	1✔
233	}
234
235	@Override
236	protected void setProperty(Object object, String property, Object value) {
237	if (object instanceof org.w3c.dom.Document) {	×
238	DOM_PROBE.setProperty(object, property, value);	×
239	} else {
240	BEAN_PROBE.setProperty(object, property, value);	×
241	}
242	}	×
243
244	@Override
245	protected Object getProperty(Object object, String property) {
246	if (object instanceof org.w3c.dom.Document) {	×
247	return DOM_PROBE.getProperty(object, property);	×
248	}
249	return BEAN_PROBE.getProperty(object, property);	×
250	}
251
252	/**
253	* Gets the class property type for getter.
254	*
255	* @param type
256	* the type
257	* @param name
258	* the name
259	*
260	* @return the class property type for getter
261	*/
262	private Class getClassPropertyTypeForGetter(Class type, String name) {
263
264	if (name.indexOf('.') > -1) {	1!
265	StringTokenizer parser = new StringTokenizer(name, ".");	×
266	while (parser.hasMoreTokens()) {	×
267	name = parser.nextToken();	×
268	if (Map.class.isAssignableFrom(type)) {	×
269	type = Object.class;	×
270	break;	×
271	}
272	type = ClassInfo.getInstance(type).getGetterType(name);	×
273	}
274	} else {	×
275	type = ClassInfo.getInstance(type).getGetterType(name);	1✔
276	}
277
278	return type;	1✔
279	}
280
281	/**
282	* Returns the class that the setter expects to receive as a parameter when setting a property value.
283	*
284	* @param type
285	* The class to check
286	* @param name
287	* The name of the property
288	*
289	* @return The type of the property
290	*/
291	private Class getClassPropertyTypeForSetter(Class type, String name) {
292
293	if (name.indexOf('.') > -1) {	1✔
294	StringTokenizer parser = new StringTokenizer(name, ".");	1✔
295	while (parser.hasMoreTokens()) {	1✔
296	name = parser.nextToken();	1✔
297	if (Map.class.isAssignableFrom(type)) {	1!
298	type = Object.class;	×
299	break;	×
300	}
301	type = ClassInfo.getInstance(type).getSetterType(name);	1✔
302	}
303	} else {	1✔
304	type = ClassInfo.getInstance(type).getSetterType(name);	1✔
305	}
306
307	return type;	1✔
308	}
309
310	}

mybatis / ibatis-2 / 730

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