Examples of org.apache.stratum.xo.Mapper

org.apache.stratum.xo.Mapper

Map an XML document to a JavaBean. The XML document is assumed to be in a common format:

 <person> <firstName>Jason</firstName> <lastName>van Zyl</lastName> <hobbies> <hobby>somnambulism</hobby> <hobby>squash</hobby> </hobbies> <address> <street>50 King</street> <city>Guelph</city> <country>Canada</country> </address> </person>

These are some of the assumptions employed to make mapping the object simpler:

Any nested objects that are created are assumed to to be in the same package as the parent object.

Processing Rules:

 Does Element refers to a noun plural? Yes: treewalk No: Does the Element have children? Yes: Create object and attach to parent, have to look for inclusion rules as we might need to create an object from another XML file. Is the parent Element a plural noun? Yes: We have a collection: addX(x) is executed No: We have a simple property: setProperty(x) is executed No: Is there an inclusion rule? Yes: Create object from an XML file and attach No: Simple String value to attach

This class is not thread safe. @author Jason van Zyl @author Daniel Rall @version $Id: Mapper.java,v 1.17 2002/02/28 23:22:10 jvanzyl Exp $


    public void testPersonMapping()
    {
        try
        {
            Mapper m = new Mapper();
            m.setDebug(true);
            Container c = (Container) m.map(new File(TEST_DOCUMENT), TEST_CLASS);
            
            assertEquals("item1",c.getItem(0).getName());
            assertEquals("item2",c.getItem(1).getName());
        }            
        catch (Exception e)

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    public void testDatamodelMapping()
    {
        try
        {
            Mapper m = new Mapper();
            m.setDebug(true);
            Database d = (Database) m.map(new File(TEST_DOCUMENT), TEST_CLASS);
            
            // Check database properties
            assertTrue("bookstore".equals(d.getName()));
            assertTrue("idbroker".equals(d.getIdMethod()));

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    public void testLiveObjectMapping()
    {
        try
        {
            Mapper m = new Mapper();
            m.setDebug(true);
            Turbine t = new Turbine();
            t = (Turbine) m.map(new File(TEST_DOCUMENT), t);
            
            assertEquals("turbine-classic-pipeline.xml",t.getPipelineDescriptor(0));
            assertEquals("turbine-direct-pipeline.xml",t.getPipelineDescriptor(1));
        }            
        catch (Exception e)

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    public void testPersonMapping()
    {
        try
        {
            Mapper m = new Mapper();
            m.setDebug(true);
            Person p = (Person) m.map(new File(TEST_DOCUMENT), TEST_CLASS);
            
            assertEquals("Jason",p.getFirstName());
            assertEquals("van Zyl",p.getLastName());
            assertEquals("somnambulism",p.getHobby(0));
            assertEquals("<b>This is my homepage!</b>",p.getHomepage());

View Full Code Here


    public void testPersonMapping()
    {
        try
        {
            Mapper m = new Mapper();
            m.setDebug(true);
            Person p = (Person) m.map(new File(TEST_DOCUMENT), TEST_CLASS);
            
            assertEquals("Jason",p.getFirstName());
            assertEquals("van Zyl",p.getLastName());
            assertEquals("somnambulism",p.getHobby(0));
            assertEquals("squash",p.getHobby(1));

View Full Code Here

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Related Classes of org.apache.stratum.xo.Mapper

org.apache.stratum.introspection.Introspector

org.apache.stratum.xo.cdata.TestCDATAMapper

org.apache.stratum.xo.classname.TestClassNameMapper

org.apache.stratum.xo.datamodel.TestDatamodelMapping

org.apache.stratum.xo.liveobject.TestLiveObjectMapper

org.apache.stratum.xo.person.TestPersonMapper

org.dom4j.Element

org.dom4j.io.SAXReader

org.dom4j.Node

java.lang.reflect.Method

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