The serialization and dependentization operation in the JBOSS XML Binding framework
JBoss XML Binding is a powerful Java XML binding framework that provides a serialized and derivative XML data operation.By using JBOSS XML Binding, developers can easily convert Java objects into XML string and convert XML string to Java objects.
In JBoss XML Binding, the serialization operation is a process of converting Java objects into XML string.Developers can use the `Marshaller` class to perform this operation.The following is a sample code that shows how to use JBoss XML Binding to sequence the Java object to XML:
import org.jboss.xb.binding.Marshaller;
import org.jboss.xb.binding.Unmarshaller;
import org.jboss.xb.binding.ObjectModelFactory;
import org.jboss.xb.binding.SimpleTypeBindings;
import java.io.StringWriter;
public class SerializationExample {
public static void main(String[] args) {
// Create a serialized Java object
Book book = new Book("1234567890", "Java Programming", "John Smith");
try {
// Create a Marshaller object
Marshaller marshaller = new Marshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
// Sequence the java object to XML string
StringWriter writer = new StringWriter();
marshaller.marshal(book, writer);
String xml = writer.toString();
// Print the serialized XML string
System.out.println(xml);
} catch (Exception e) {
e.printStackTrace();
}
}
}
// Define a Book class as an example Java object
class Book {
private String isbn;
private String title;
private String author;
// omit the constructor and getter/setter method
public Book(String isbn, String title, String author) {
this.isbn = isbn;
this.title = title;
this.author = author;
}
}
In the above code, we created a `Book` class as an example Java object, and use the` Marshaller` class to sequence it to XML string.The serialized XML string converts it to a string through the `StringWriter` object and is printed to the console.
Deverse sequential operation is opposite to serialization operation, and it converts the XML string into a Java object.Developers can use the `UNMARSHALLLER" class to perform this operation.Below is a sample code that shows how to use JBoss XML BINDING to turn the XML string back order into the Java object:
import org.jboss.xb.binding.Marshaller;
import org.jboss.xb.binding.Unmarshaller;
import org.jboss.xb.binding.ObjectModelFactory;
import org.jboss.xb.binding.SimpleTypeBindings;
import java.io.StringReader;
public class DeserializationExample {
public static void main(String[] args) {
// The XML string to be reversed
String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>
" +
"<book>
" +
" <isbn>1234567890</isbn>
" +
" <title>Java Programming</title>
" +
" <author>John Smith</author>
" +
"</book>";
try {
// Create the UNMARSHALLER object
Unmarshaller unmarshaller = new Unmarshaller(Book.class);
// Turn the XML string back -to -order to the Java object
Book book = (Book) unmarshaller.unmarshal(new StringReader(xml));
// Print the Java object after the printed back -sequentialization
System.out.println(book.toString());
} catch (Exception e) {
e.printStackTrace();
}
}
}
// Define a Book class as an example Java object
class Book {
private String isbn;
private String title;
private String author;
// omit the constructor and getter/setter method
public Book(String isbn, String title, String author) {
this.isbn = isbn;
this.title = title;
this.author = author;
}
@Override
public String toString() {
return "Book{" +
"isbn='" + isbn + '\'' +
", title='" + title + '\'' +
", author='" + author + '\'' +
'}';
}
}
In the above code, we created a `DeserializationExample` class to demonstrate how to use the` UNMARSHALLER "counter -serialized XML string.The `UNMARSHAL` method of` unmarshaller` is used to receive an object of `StringReader, which is used to read the XML string.The results after the deepertine will be converted to the `Book` class and are printed to the console.
In summary, the JBOSS XML Binding framework provides convenient serialization and counter -serialization XML data operations. Developers can use the `Marshaller` and` UNMARSHALLER "according to actual needs.
