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Difference between revisions of "EclipseLink/Development/2.1/DynamicMOXy/296967/BootstrapFromOXM/ObjectFactory"
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| Line 12: | Line 12: | ||
A public class <tt>ObjectFactory</tt> contains: | A public class <tt>ObjectFactory</tt> contains: | ||
• An instance factory method signature for each Java content within the | • An instance factory method signature for each Java content within the | ||
| − | package.<br> | + | package.<br><br> |
| − | Given Java value class named Foo, here is the derived factory method: | + | |
| − | public Foo createFoo(); | + | Given Java value class named Foo, here is the derived factory method:<br><br> |
| + | |||
| + | <tt>public Foo createFoo();</tt> | ||
| + | |||
• An element instance factory method signature for each bound element | • An element instance factory method signature for each bound element | ||
| − | declaration. | + | declaration.<br><br> |
| − | public JAXBElement<T> createFoo(T elementValue); | + | |
| − | • Dynamic instance factory allocator method signature: | + | <tt>public JAXBElement<T> createFoo(T elementValue);</tt> |
| − | public Object newInstance(Class javaContentInterface); | + | |
| − | • Property setter/getter | + | • Dynamic instance factory allocator method signature:<br><br> |
| − | Provide the ability to associate implementation specific property/value | + | |
| − | pairs with the instance creation process. | + | <tt>public Object newInstance(Class javaContentInterface);</tt> |
| − | + | ||
| − | + | • Property setter/getter - Provide the ability to associate implementation specific property/value | |
| − | java.lang.Object getProperty(String name); | + | pairs with the instance creation process.<br><br> |
| − | void setProperty(String name, Object value); | + | |
| + | <tt>java.lang.Object getProperty(String name); | ||
| + | void setProperty(String name, Object value);</tt> | ||
| + | |||
}} | }} | ||
</div> | </div> | ||
Revision as of 14:27, 2 September 2010
Supporting ObjectFactory in Dynamic JAXB
Background
In standard JAXB, when classes are generated from a schema, an ObjectFactory class is also created, with methods to create new instances of all types in the schema, etc. From the JAXB 2.2 spec:
• An instance factory method signature for each Java content within the
package.
Given Java value class named Foo, here is the derived factory method:
public Foo createFoo();
• An element instance factory method signature for each bound element
declaration.
public JAXBElement<T> createFoo(T elementValue);
• Dynamic instance factory allocator method signature:
public Object newInstance(Class javaContentInterface);
• Property setter/getter - Provide the ability to associate implementation specific property/value
pairs with the instance creation process.
java.lang.Object getProperty(String name);
void setProperty(String name, Object value);