Wasn't this posted three days ago?
Brandon
On 9/17/07, Fábio Pisaruk <[EMAIL PROTECTED]> wrote:
>
> Hello
>
> For those one you that wish Ibatis to be capable of mapping xmlbeans
> arrays
> i´ve changed its code to do so and, as far as i´m concerned it´s working
> fine.
>
> There are two scenarios concerning xmlbean arrays:
>
> 1-) Map xmlbeans array property using nested resultMap.
>
> <resultMap id="resultMap-Person" class="Person">
> <result property="name" column="nome">
> <result property="addressArray" resultMap="resultMap-address">
> </resultMap>
>
> <select id="get-person" resultMap="resultMap-Person">
> select * from person p ,address a where p.person_id=a.person_id and
> p.person_id=#value#
> </select>
>
> 2-) Map xmlbeans array property using nested select
> <resultMap id="resultMap-Person" class="Person">
> <result property="name" column="nome">
> <result property="addressArray" select="resultMap-address"
> column="person_id">
> </resultMap>
>
> <select id="get-person" resultMap="resultMap-Person">
> select * from person p where p.person_id=a.person_id
> </select>
>
> <select id="get-addresses" resultMap="resultMap-Address">
> select * from address where a.person_id=#value#
> </select>
>
>
> Both issues have been correct and now xmlbeans and ibatis have a smooth
> integration.
> To make it work you have to change the following methods of the class
> com.ibatis.common.beans.ComplexBeanProbe:
> - public void setObject(Object object, String name, Object value)
> - protected void setProperty(Object object, String name, Object value)
>
> Original Code:
>
> public void setObject(Object object, String name, Object value) {
> if (name.indexOf('.') > -1) {
> StringTokenizer parser = new StringTokenizer(name, ".");
> String property = parser.nextToken();
> Object child = object;
> while (parser.hasMoreTokens()) {
> Class type = getPropertyTypeForSetter(child, property);
> Object parent = child;
> child = getProperty(parent, property);
> if (child == null) {
> if (value == null) {
> return; // don't instantiate child path if value is null
> } else {
> try {
> child = ResultObjectFactoryUtil.createObjectThroughFactory
> (type);
> setObject(parent, property, child);
> } catch (Exception e) {
> throw new ProbeException("Cannot set value of property '" +
> name + "' because '" + property + "' is null and cannot be instantiated on
> instance of " + type.getName () + ". Cause:" + e.toString(), e);
> }
> }
> }
> property = parser.nextToken();
> }
> setProperty(child, property, value);
> } else {
> setProperty(object, name, value);
> }
> }
>
> protected void setProperty(Object object, String name, Object value) {
> ClassInfo classCache = ClassInfo.getInstance(object.getClass());
> try {
> if (name.indexOf('[') > -1) {
> setIndexedProperty(object, name, value);
> } else {
> if (object instanceof Map) {
> ((Map) object).put(name, value);
> } else {
> Method method = classCache.getSetter (name);
> if (method == null) {
> throw new NoSuchMethodException("No SET method for property "
> + name + " on instance of " + object.getClass().getName());
> }
> Object[] params = new Object[1];
> params[0] = value;
> try {
> method.invoke(object, params);
> } catch (Throwable t) {
> throw ClassInfo.unwrapThrowable(t);
> }
> }
> }
> } catch (ProbeException e) {
> throw e;
> } catch (Throwable t) {
> if (object == null) {
> throw new ProbeException("Could not set property '" + name + "'
> for null reference. Cause: " + t.toString(), t);
> } else {
> throw new ProbeException("Could not set property '" + name + "'
> for " + object.getClass().getName() + ". Cause: " + t.toString(), t);
> }
> }
> }
>
> New code claiming to have correct the two issues exposed above:
>
> public void setObject(Object object, String name, Object value) {
> if (name.indexOf('.') > -1) {
> StringTokenizer parser = new StringTokenizer(name, ".");
> String property = parser.nextToken();
> Object child = object;
> while (parser.hasMoreTokens()) {
> Class type = getPropertyTypeForSetter(child, property);
> Object parent = child;
> child = getProperty(parent, property);
> if (child == null)
> if (value == null)
> return; // don't instantiate child path if value
> is null
> else
> try {
> setObject(parent, property,
> ResultObjectFactoryUtil
> .createObjectThroughFactory(type));
> child = getProperty(parent, property);
> } catch (Exception e) {
> throw new ProbeException(
> "Cannot set value of property '"
> + name
> + "' because '"
> + property
> + "' is null and cannot be
> instantiated on instance of "
> + type.getName() + ". Cause:"
> + e.toString(), e);
> }
> property = parser.nextToken ();
> }
> setProperty(child, property, value);
> } else
> setProperty(object, name, value);
> }
>
> protected void setProperty(Object object, String name, Object value) {
> ClassInfo classCache = ClassInfo.getInstance(object.getClass());
> try {
> if (name.indexOf('[') > -1) {
> setIndexedProperty(object, name, value);
> } else {
> if (object instanceof Map) {
> ((Map) object).put(name, value);
> } else {
> if (classCache.getSetter(name) == null) {
> throw new NoSuchMethodException(
> "No SET method for property " + name
> + " on instance of "
> + object.getClass().getName());
> }
> if ((XmlObject[].class.isAssignableFrom(classCache
> .getSetter(name).getParameterTypes()[0]))
> && !value.getClass().isArray()) {
> String propertyName = name.substring(0, 1)
> .toUpperCase().concat(name.substring(1));
> Method addNewMethod = object.getClass().getMethod(
> "addNew"
> + propertyName.substring (0,
> propertyName.length()
> -
> "Array".length()),
> null);
> Method setIndexedMethod = object.getClass().getMethod(
>
> "set" + propertyName,
> new Class[] { int.class,
> addNewMethod.getReturnType() });
> Method sizeOfMethod = object.getClass().getMethod(
> "sizeOf" + propertyName, null);
> addNewMethod.invoke(object, null);
> setIndexedMethod
> .invoke(object, new Object[] {
> new Integer(((Integer)
> sizeOfMethod
> .invoke(object, null))
> .intValue() - 1), value
> });
> } else {
> try {
> classCache.getSetter(name).invoke(object,
> new Object[] { value });
> } catch (Throwable t) {
> throw ClassInfo.unwrapThrowable(t);
> }
> }
> }
> }
> } catch (ProbeException e) {
> throw e;
> } catch (Throwable t) {
> if (object == null) {
> throw new ProbeException("Could not set property '" + name
> + "' for null reference. Cause: " + t.toString(),
> t);
> } else {
> throw new ProbeException("Could not set property '" + name
> + "' for " + object.getClass().getName() + ".
> Cause: "
> + t.toString(), t);
> }
> }
> }
>
> The most important changes were highlighted.
> For those of you interested i can give a detailed explanation about each
> change.
>
> That´s all.
>
> --
> Visto como se não executa logo a sentença sobre a má obra, o coração dos
> filhos dos homens está inteiramente disposto a praticar o mal.
>
>
> --Nerd´s sign
>
> If you have four classes, Everybody, Somebody, Anybody, and Nobody, if
> Somebody has a bug, it could be Anybody 's fault but Nobody really knows,
> while Everybody shares responsibility.
>
> "Programming today is a race between software engineers striving to build
> bigger and better idiot-proof programs, and the universe trying to build
> bigger and better idiots. So far, the universe is winning." - Rick Cook
>
> --
> Visto como se não executa logo a sentença sobre a má obra, o coração dos
> filhos dos homens está inteiramente disposto a praticar o mal.
>
>
> --Nerd´s sign
>
> If you have four classes, Everybody, Somebody, Anybody, and Nobody, if
> Somebody has a bug, it could be Anybody 's fault but Nobody really knows,
> while Everybody shares responsibility.
>
> "Programming today is a race between software engineers striving to build
> bigger and better idiot-proof programs, and the universe trying to build
> bigger and better idiots. So far, the universe is winning." - Rick Cook
