Examples of org.apache.commons.betwixt.XMLIntrospector

org.apache.commons.betwixt.XMLIntrospector

XMLIntrospector an introspector of beans to create a XMLBeanInfo instance.

By default, XMLBeanInfo caching is switched on. This means that the first time that a request is made for a XMLBeanInfo for a particular class, the XMLBeanInfo is cached. Later requests for the same class will return the cached value.

Note :

This class makes use of the java.bean.Introspector class, which contains a BeanInfoSearchPath. To make sure betwixt can do his work correctly, this searchpath is completely ignored during processing. The original values will be restored after processing finished
@author James Strachan @author Martin van den Bemt

    }
    
    public void testIntrospector() throws Exception {
        //SimpleLog log = new SimpleLog("testIntrospector:introspector");
        //log.setLevel(SimpleLog.LOG_LEVEL_TRACE);
        XMLIntrospector introspector = new XMLIntrospector();
        //introspector.setLog(log);
        
        introspector.getConfiguration().setAttributesForPrimitives(true);
        
        Object bean = createBean();
        
        XMLBeanInfo info = introspector.introspect( bean );
        
        assertTrue( "Found XMLBeanInfo", info != null );
        
        ElementDescriptor descriptor = info.getElementDescriptor();
        
        assertTrue( "Found root element descriptor", descriptor != null );
        
        AttributeDescriptor[] attributes = descriptor.getAttributeDescriptors();
        
        assertTrue( "Found attributes", attributes != null && attributes.length > 0 );
        
        // test second introspection with caching on
        info = introspector.introspect( bean );
        
        assertTrue( "Found XMLBeanInfo", info != null );
        
        descriptor = info.getElementDescriptor();
        
        assertTrue( "Found root element descriptor", descriptor != null );
        
        attributes = descriptor.getAttributeDescriptors();
        
        assertTrue( "Found attributes", attributes != null && attributes.length > 0 );




        // test introspection with caching off      
        //introspector.setCachingEnabled(false);  
        introspector.setRegistry(new NoCacheRegistry());
        info = introspector.introspect( bean );
        
        assertTrue( "Found XMLBeanInfo", info != null );
        
        descriptor = info.getElementDescriptor();
        
        assertTrue( "Found root element descriptor", descriptor != null );
        
        attributes = descriptor.getAttributeDescriptors();
        
        assertTrue( "Found attributes", attributes != null && attributes.length > 0 );




        // test introspection after flushing cache
//        introspector.setCachingEnabled(true);
        introspector.setRegistry(new DefaultXMLBeanInfoRegistry()); 
        //introspector.flushCache();
        info = introspector.introspect( bean );
        
        assertTrue( "Found XMLBeanInfo", info != null );
        
        descriptor = info.getElementDescriptor();

View Full Code Here

            "        </element>" +
            "    </element>" +
            "</info>";
            
        XMLBeanInfoDigester digester = new XMLBeanInfoDigester();
        digester.setXMLIntrospector(new XMLIntrospector());
        digester.setBeanClass(ExampleBean.class);
        XMLBeanInfo xmlBeanInfo = (XMLBeanInfo) digester.parse(new StringReader(xml));
        ElementDescriptor baseDescriptor = xmlBeanInfo.getElementDescriptor();
        
        assertEquals("Value one set on base", "value one",  baseDescriptor.getOptions().getValue("one"));

View Full Code Here

        propertyDescriptors = null;


//        SimpleLog log = new SimpleLog("[testBeanWithBeanInfo:XMLIntrospector]");
//        log.setLevel(SimpleLog.LOG_LEVEL_TRACE);


        XMLIntrospector introspector = new XMLIntrospector();
        introspector.getConfiguration().setAttributesForPrimitives(false);
//        introspector.setLog(log);
        
        XMLBeanInfo xmlBeanInfo = introspector.introspect(BeanWithBeanInfoBean.class);
        
        ElementDescriptor[] elementDescriptors = xmlBeanInfo.getElementDescriptor().getElementDescriptors();
        
//        log = new SimpleLog("[testBeanWithBeanInfo]");
//        log.setLevel(SimpleLog.LOG_LEVEL_DEBUG);

View Full Code Here

                    parseString(out.toString()));
        }
    }
    
    public void testDefaultClassNormalizer() throws Exception {
        XMLIntrospector introspector = new XMLIntrospector();
        
        FaceImpl face = new FaceImpl();
        XMLBeanInfo info = introspector.introspect( face );
        ElementDescriptor elementDescriptor = info.getElementDescriptor();
    
        AttributeDescriptor[] attributeDescriptor = elementDescriptor.getAttributeDescriptors();      
        ElementDescriptor[] children = elementDescriptor.getElementDescriptors();

View Full Code Here

        assertEquals("Expected no attributes", 0, attributeDescriptor.length);
        assertEquals("Expected two elements", 2, children.length);
    }  
    
    public void testClassNormalizer() throws Exception {
        XMLIntrospector introspector = new XMLIntrospector();
        introspector.getConfiguration().setClassNormalizer( new ClassNormalizer() {
                
                public Class normalize(Class clazz) {
                    if (IFace.class.isAssignableFrom( clazz )) {
                        return IFace.class;
                    }  
                    return super.normalize( clazz );
                }  
            });
        
        FaceImpl face = new FaceImpl();
        XMLBeanInfo info = introspector.introspect( face );
        ElementDescriptor elementDescriptor = info.getElementDescriptor();
        assertEquals("Expected only itself", 1, elementDescriptor.getElementDescriptors().length);
    
        AttributeDescriptor[] attributeDescriptor = elementDescriptor.getAttributeDescriptors();      
        ElementDescriptor[] children = elementDescriptor.getElementDescriptors();

View Full Code Here

    }  
    
    public void testListedClassNormalizer() throws Exception {
        ListedClassNormalizer classNormalizer = new ListedClassNormalizer();
        classNormalizer.addSubstitution( IFace.class );
        XMLIntrospector introspector = new XMLIntrospector();
        introspector.getConfiguration().setClassNormalizer(classNormalizer);
        
        FaceImpl face = new FaceImpl();
        
        XMLBeanInfo info = introspector.introspect( face );
        ElementDescriptor elementDescriptor = info.getElementDescriptor();
        AttributeDescriptor[] attributeDescriptor = elementDescriptor.getAttributeDescriptors();      
        ElementDescriptor[] children = elementDescriptor.getElementDescriptors();
        
        assertEquals("Expected no attributes", 0, attributeDescriptor.length);

View Full Code Here

        "    </element>" +
        "  </class>" +
        "</betwixt-config>";
        
        MultiMappingBeanInfoDigester digester = new MultiMappingBeanInfoDigester();
        digester.setXMLIntrospector(new XMLIntrospector());
        digester.setBeanClass(ExampleBean.class);
        
        digester.parse(new StringReader(xml));
        Map beanInfoMap = digester.getBeanInfoMap(); 
        assertTrue( beanInfoMap.containsKey(TestDigestMultiMapping.class));

View Full Code Here

                            parseString(xml), 
                            true);
    }  
    
    public void testBetwixtFileType() throws Exception {
      XMLIntrospector introspector = new XMLIntrospector();
      XMLBeanInfo info = introspector.introspect( Channel.class );
      
      ElementDescriptor elementDescriptor = info.getElementDescriptor();
      
    Class clazz = elementDescriptor.getSingularPropertyType();
    assertEquals( "Element type correct", Channel.class , clazz);

View Full Code Here

    
    assertEquals( "Element name correct", "rss", elementDescriptor.getLocalName());
    }
    
    public void testIgnoreAllBeanInfo() throws Exception {
        XMLIntrospector introspector = new XMLIntrospector();
        introspector.getConfiguration().setIgnoreAllBeanInfo( false );
        introspector.setRegistry(new NoCacheRegistry());
        XMLBeanInfo info = introspector.introspect( BeanWithBeanInfoBean.class ); 
        ElementDescriptor[] elementDescriptors = info.getElementDescriptor().getElementDescriptors();
        // When BeanInfo is used the properties alpha and gamma will be found 
        if ("alpha".equals(elementDescriptors[0].getPropertyName())) {
            assertEquals("Second element name", "gamma" , elementDescriptors[1].getPropertyName());
        } else {
            assertEquals("First element name", "gamma" , elementDescriptors[0].getPropertyName());
            assertEquals("Second element name", "alpha" , elementDescriptors[1].getPropertyName());
        }


        introspector.getConfiguration().setIgnoreAllBeanInfo( true );
        info = introspector.introspect( BeanWithBeanInfoBean.class ); 
        elementDescriptors = info.getElementDescriptor().getElementDescriptors();
        // When BeanInfo is ignored the properties alpha and beta will be found
        if ("alpha".equals(elementDescriptors[0].getPropertyName())) {
            assertEquals("Second element name", "beta" , elementDescriptors[1].getPropertyName());
        } else {

View Full Code Here

        AddressBean bean = new AddressBean();
        bean.setStreet("DEFAULT");
        bean.setCode("DEFAULT");
        bean.setCountry("DEFAULT");
        
        XMLIntrospector introspector = new XMLIntrospector();
        ElementDescriptor elementDescriptor = introspector.introspect(AddressBean.class).getElementDescriptor();
        
        ReadContext context = new ReadContext(new BindingConfiguration(), new ReadConfiguration());
        context.setBean(bean);
        context.markClassMap(AddressBean.class);
        context.pushElement("NoMatch");

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.apache.commons.betwixt.XMLIntrospector

org.apache.cocoon.optional.pipeline.components.sax.betwixt.BetwixtBeanGeneratorTest

org.apache.commons.betwixt.digester.MultiMappingBeanInfoDigester

org.apache.commons.betwixt.digester.TestDigestDotBetwixt

org.apache.commons.betwixt.digester.TestDigestMultiMapping

org.apache.commons.betwixt.digester.TestXMLIntrospectorHelper

org.apache.commons.betwixt.digester.XMLBeanInfoDigester

org.apache.commons.betwixt.dotbetwixt.TestCustomDotBetwixt

org.apache.commons.betwixt.dotbetwixt.TestIntrospection

org.apache.commons.betwixt.dotbetwixt.TestLoopType

org.apache.commons.betwixt.dotbetwixt.TestMixedCollections

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.