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*
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*
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* particular file as subject to the "Classpath" exception as provided
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*
* The Original Software is NetBeans. The Initial Developer of the Original
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package org.netbeans.modules.schema2beans;
import java.lang.reflect.*;
/**
* A BeanProp that works using reflection.
*/
public class ReflectiveBeanProp extends BeanProp {
private Method writer;
private Method arrayWriter;
private Method reader;
private Method arrayReader;
private Method adder;
private Method remover;
public ReflectiveBeanProp(BaseBean bean, String dtdName, String beanName,
int type, Class propClass,
Method writer, Method arrayWriter, Method reader, Method arrayReader, Method adder, Method remover) {
super(bean, dtdName, beanName, type, propClass, -1);
bindings = null;
attributes = null;
this.writer = writer;
this.arrayWriter = arrayWriter;
this.reader = reader;
this.arrayReader = arrayReader;
this.adder = adder;
this.remover = remover;
}
public ReflectiveBeanProp(BaseBean bean, String dtdName, String beanName,
int type, Class propClass, boolean isRoot,
Method writer, Method arrayWriter, Method reader, Method arrayReader, Method adder, Method remover) {
super(bean, dtdName, beanName, type, propClass, isRoot, -1);
bindings = null;
attributes = null;
this.writer = writer;
this.arrayWriter = arrayWriter;
this.reader = reader;
this.arrayReader = arrayReader;
this.adder = adder;
this.remover = remover;
}
DOMBinding getBinding(int index) {
throw new IllegalStateException();
}
protected int bindingsSize() {
Object[] arr = getObjectArray(0);
if (arr == null)
return 0;
return arr.length;
}
public Object getValue(int index) {
try {
if (isIndexed())
return reader.invoke(bean, new Object[] {new Integer(index)});
else
return reader.invoke(bean, new Object[] {});
} catch (java.lang.IllegalAccessException e) {
throw new RuntimeException(e);
} catch (java.lang.reflect.InvocationTargetException e) {
throw new RuntimeException(e);
}
}
public Object getValueById(int id) {
return getObjectArray(0)[idToIndex(id)];
}
public int indexToId(int index) {
return index;
}
public int idToIndex(int id) {
return id;
}
protected Object[] getObjectArray(int extraElements) {
if (arrayReader == null)
return new Object[] {};
try {
return (Object[]) arrayReader.invoke(bean, new Object[] {});
} catch (java.lang.IllegalAccessException e) {
throw new RuntimeException(e);
} catch (java.lang.reflect.InvocationTargetException e) {
throw new RuntimeException(e);
}
}
public void setValue(Object[] value) {
try {
arrayWriter.invoke(bean, new Object[] {value});
} catch (java.lang.IllegalAccessException e) {
throw new RuntimeException(e);
} catch (java.lang.reflect.InvocationTargetException e) {
throw new RuntimeException(e);
}
}
public int removeValue(Object value) {
try {
return ((Integer) remover.invoke(bean, new Object[] {value})).intValue();
} catch (java.lang.IllegalAccessException e) {
throw new RuntimeException(e);
} catch (java.lang.reflect.InvocationTargetException e) {
throw new RuntimeException(e);
}
}
public void removeValue(int index) {
Object[] arr = getObjectArray(0);
if (arr == null)
return;
Object[] newArr = (Object[]) Array.newInstance(arr.getClass().getComponentType(),
arr.length-1);
System.arraycopy(arr, 0, newArr, 0, index);
System.arraycopy(arr, index+1, newArr, index, arr.length - index - 1);
setValue(newArr);
}
protected int setElement(int index, Object value, boolean add) {
try {
if (add)
index = ((Integer) adder.invoke(bean, new Object[] {value})).intValue();
else if (isIndexed())
writer.invoke(bean, new Object[] {new Integer(index), value});
else
writer.invoke(bean, new Object[] {value});
return index;
} catch (java.lang.IllegalAccessException e) {
throw new RuntimeException("setElement: "+getBeanName(), e);
} catch (java.lang.reflect.InvocationTargetException e) {
throw new RuntimeException("setElement: "+getBeanName(), e);
}
}
public void setAttributeValue(int index, String name, String value) {
throw new IllegalStateException();
}
public String getAttributeValue(int index, String name) {
throw new IllegalStateException();
}
public DOMBinding registerDomNode(org.w3c.dom.Node node, DOMBinding binding,
BaseBean bean) throws Schema2BeansException {
throw new IllegalStateException();
}
public String getFullName() {
return getFullName(0);
}
public String getFullName(int index) {
if (reader == null)
return bean.nameSelf();
else
return bean.nameSelf()+"/"+bean.nameChild(getValue(index), false, false);
}
void buildPathName(DOMBinding binding, StringBuffer str) {
throw new IllegalStateException();
}
String buildFullName(int index, String attr) {
throw new IllegalStateException();
}
}
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