Examples of DynaBean

org.apache.commons.beanutils.DynaBean

A DynaBean is a Java object that supports properties whose names and data types, as well as values, may be dynamically modified. To the maximum degree feasible, other components of the BeanUtils package will recognize such beans and treat them as standard JavaBeans for the purpose of retrieving and setting property values.
@author Craig McClanahan @author Paulo Gaspar @version $Revision: 555824 $ $Date: 2007-07-13 01:27:15 +0100 (Fri, 13 Jul 2007) $

Examples of org.apache.commons.beanutils.DynaBean


        form.setServlet(servlet);


        if (form instanceof DynaBean
            && ((DynaBean) form).getDynaClass() instanceof MutableDynaClass) {
            DynaBean dynaBean = (DynaBean) form;
            MutableDynaClass dynaClass =
                (MutableDynaClass) dynaBean.getDynaClass();


            // Add properties
            dynaClass.setRestricted(false);


            FormPropertyConfig[] props = findFormPropertyConfigs();


            for (int i = 0; i < props.length; i++) {
                dynaClass.add(props[i].getName(), props[i].getTypeClass());
                dynaBean.set(props[i].getName(), props[i].initial());
            }


            dynaClass.setRestricted(isRestricted());
        }

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Examples of org.apache.commons.beanutils.DynaBean

    }


    public Object getProperty(Map context, Object target, Object name) throws OgnlException {
        
        if (target instanceof DynaBean && name != null) {
            DynaBean bean = (DynaBean)target;
            DynaClass cls = bean.getDynaClass();
            String key = name.toString();
            if (cls.getDynaProperty(key) != null) {
                return bean.get(key);
            }
        }
        return null;
    }

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Examples of org.apache.commons.beanutils.DynaBean

    }    


    public void setProperty(Map context, Object target, Object name, Object value) throws OgnlException {
        
        if (target instanceof DynaBean && name != null) {
            DynaBean bean = (DynaBean)target;
            String key = name.toString();
            bean.set(key, value);
        }
    }

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Examples of org.apache.commons.beanutils.DynaBean

        assertTrue("isRaptor descriptor not found", matchedIsRaptor);
        assertTrue("Period descriptor not found", matchedPeriod);
    }
    
    public void testWriteDynaBean() throws Exception {
        DynaBean dynasaur = createDynasaurClass().newInstance();
        dynasaur.set("Species", "Allosaurus");
        dynasaur.set("isRaptor", Boolean.TRUE);
        dynasaur.set("Period", "Jurassic");
        
        StringWriter out = new StringWriter();
        out.write("<?xml version='1.0'?>");
        BeanWriter writer = new BeanWriter(out);
        writer.getXMLIntrospector().setElementNameMapper(new DecapitalizeNameMapper());

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Examples of org.apache.commons.beanutils.DynaBean

        DynaProperty[] dynaProperties = {
                new DynaProperty("alpha", Integer.class),
                new DynaProperty("beta", String.class)};
        BasicDynaClass dynaClass = new BasicDynaClass("ADynaBean", BasicDynaBean.class, 
                dynaProperties);
        DynaBean dynaBean = dynaClass.newInstance();
        
        Context context = new Context();
        context.setBean(dynaBean);
        
        DynaBeanUpdater dynaBeanUpdater = new DynaBeanUpdater("beta", String.class);
        dynaBeanUpdater.update(context, "Zenith Lives");
        
        assertEquals("Expected dyna property set", "Zenith Lives", dynaBean.get("beta"));
    }

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Examples of org.apache.commons.beanutils.DynaBean

        DynaProperty[] dynaProperties = {
                new DynaProperty("one", Integer.class),
                new DynaProperty("two", String.class)};
        BasicDynaClass dynaClass = new BasicDynaClass("WibbleDynaBean", BasicDynaBean.class, 
                dynaProperties);
        DynaBean dynaBean = dynaClass.newInstance();
        XMLIntrospector xmlIntrospector = new XMLIntrospector();
        XMLBeanInfo xmlBeanInfo = xmlIntrospector.introspect(dynaBean);
        
        ElementDescriptor dynaBeanDescriptor = xmlBeanInfo.getElementDescriptor();
        ElementDescriptor[] dynaPropertyDescriptors = dynaBeanDescriptor.getElementDescriptors();

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Examples of org.apache.commons.beanutils.DynaBean

        assertTrue("isRaptor descriptor not found", matchedIsRaptor);
        assertTrue("Period descriptor not found", matchedPeriod);
    }
    
    public void testWriteDynaBean() throws Exception {
        DynaBean dynasaur = createDynasaurClass().newInstance();
        dynasaur.set("Species", "Allosaurus");
        dynasaur.set("isRaptor", Boolean.TRUE);
        dynasaur.set("Period", "Jurassic");
        
        StringWriter out = new StringWriter();
        out.write("<?xml version='1.0'?>");
        BeanWriter writer = new BeanWriter(out);
    writer.getBindingConfiguration().setMapIDs(false);

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Examples of org.apache.commons.beanutils.DynaBean

     * @see org.apache.commons.betwixt.expression.TypedUpdater#executeUpdate(Context, java.lang.Object, java.lang.Object)
     */
    protected void executeUpdate(Context context, Object bean, Object value) throws Exception {
        if (bean instanceof DynaBean)
        {
            DynaBean dynaBean = (DynaBean) bean;
            dynaBean.set(propertyName, value);
        }
        else
        {
            handleException(context, new IllegalArgumentException("DynaBean required."));
        }

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Examples of org.apache.commons.beanutils.DynaBean

        Collection<DynaClass> beanClasses =
                new ArrayList<DynaClass>(beans.size());


        for (Object bean : beans)
        {
            DynaBean dynaBean = createDynaBean(bean);
            DynaClass beanClass = dynaBean.getDynaClass();
            for (DynaProperty prop : beanClass.getDynaProperties())
            {
                // ensure an order of properties
                if (!propsToBeans.containsKey(prop.getName()))
                {

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Examples of org.apache.commons.beanutils.DynaBean

     * @param property the property name
     * @return the bean defining this property
     */
    private DynaBean fetchBean(String property)
    {
        DynaBean dynaBean = propsToBeans.get(property);
        if (dynaBean == null)
        {
            dynaBean = propsToBeans.values().iterator().next();
        }
        return dynaBean;

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