IO XML DOMDRIVER DRIVER

Now let’s convert anything which extends Calendar: If this is not what you want, change your canConvert method to return true only if class equals GregorianCalendar. Since the String representation is complete, a nested element is not necessary anymore:. Let’s enhance the Person with a String representation, that contains all necessary text to recreate the instance:. Now that we have configured a simple class to play with, let’s see what XStream converters can do for us While XStream is capable of converting this class without any problem, we write our own custom converter just for demonstration.

Uploader: Tygolkis
Date Added: 26 April 2004
File Size: 41.36 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 63887
Price: Free* [*Free Regsitration Required]

Now let’s convert anything which extends Calendar: But we reuse the converters registered in XStream for our member fields and handle null values:.

New Blog Post!

Let’s domdiver the Person with a String representation, that contains all necessary text to recreate the instance:. Now we tell whoever calls us that we can handle only Person’s and nothing else, including those classes which extends Person.

Since the String representation is complete, a nested element is not necessary anymore:. If this is not what you want, change your canConvert method to return true only if class equals GregorianCalendar. Now that we know how the Converter interface works, let’s create a simple calendar converter which uses the locale to convert the information. Now that we have configured a simple class to play with, let’s see what XStream converters can do for us Our converter will receive the Locale in its constructor and we will keep a reference to it in a member variable:.

  3007WFP DELL DRIVER

DomDriver (XStream Core API) – Javadoc Extreme

The unmarshal method ensures the valid value xkl the gender by throwing a ConversionException for invalid entries. If the implementation of Birthday ensures, that none of its fields could hold a null value and gender contains a valid value, then we could drop the null condition in the marshal method and in unmarshal we could omit the loop as well as the comparison of the tag names:.

This time we want to reuse our already written converters for the Person and the Calendar and add an own attribute for the gender. We use the moveDown and moveUp methods to move in the tree hierarchy, so we can simply moveDownread the value and moveUp.

You work on a stream and accessing the value of a tag or its members will close the surrounding tag that is still active when the method is called. While XStream is capable of converting this class without any problem, we write our own custom converter just for demonstration.

  CONEXANT HDA CX20641 DRIVER

Note, that attributes will always have to be written and read first. And the other way around And now let’s go to the unmarshal.

Java Examples for com.thoughtworks.xstream.io.xml.DomDriver

So we make use of an ‘alias’ to change this full class name to something more ‘human’, for example ‘person’. But even nicer, our XML is also simplified using the alias for the Person class. Try using an attribute called fullname in the person tag instead of creating a new child node. The canConvert method is plain simple.

We convert no derived classes this time, since they might have additional fields. Let’s go for converting a Calendar in a localized string Note, that in implementation of a SingleValueConverter is required for attributes, since these objects have to be represented by a single string only.

Now we can output the data