Examples of FieldHandler

com.volantis.mcs.protocols.forms.FieldHandler
This interface provides a general way for resolving differences between the way different protocols handle different types of field.
org.exolab.castor.mapping.FieldHandler
A field handler knows how to perform various operations on the field that require access to the field value. @author Assaf Arkin @version $Revision: 6671 $ $Date: 2003-03-03 00:05:44 -0700 (Mon, 03 Mar 2003) $ @see FieldDescriptor
uk.nhs.interoperability.payloads.util.fieldtypehandlers.FieldHandler

Examples of com.volantis.mcs.protocols.forms.FieldHandler

            // fields removing any protocol specific parameters from the request url
            // and adding them to the pure url. Currently the
            for (int i = 0; i < count; i += 1) {
                FieldDescriptor field = (FieldDescriptor) fields.get(i);
                FieldType type = field.getType();
                FieldHandler handler = type.getFieldHandler(protocol);
                if (logger.isDebugEnabled()) {
                    logger.debug("Updating parameter(s) for " + field);
                }
                handler.updateParameterValue(this, field, pureRequestURL,
                                             pureRequestURL);
            }


            return;
        }

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Examples of org.exolab.castor.mapping.FieldHandler

                                //-- for xml we simply need to make sure the toString()
                                //-- method is called during getValue()
                                //FieldHandler handler = xmlDesc.getHandler();
                                //handler = new EnumFieldHandler(fieldType, handler);


                                FieldHandler handler = new ToStringFieldHandler(fieldType, xmlDesc.getHandler());


                                xmlDesc.setHandler(handler);
                                xmlDesc.setImmutable(true);
                            }
                        }

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Examples of org.exolab.castor.mapping.FieldHandler

        // of fieldDesc with our new classDesc
        fieldDesc.setClassDescriptor(classDesc);


        //-- wrap the field handler in a special container field
        //-- handler that will actually do the delgation work
        FieldHandler handler = new ContainerFieldHandler(fieldDesc.getHandler());
        newFieldDesc.setHandler(handler);
        fieldDesc.setHandler(handler);


        //-- Change fieldType of original field descriptor and
        //-- return new descriptor

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Examples of org.exolab.castor.mapping.FieldHandler

        FieldMapping idFM = new FieldMapping();
        TypeInfo idType = new TypeInfo(java.lang.Integer.class);
        // Set columns required (=not null)
        idType.setRequired(true);
        
        FieldHandler idHandler;
        try {
            idHandler = new FieldHandlerImpl(idFieldName, null, null,
                    Address.class.getMethod("getId", null), Address.class
                            .getMethod("setId", new Class[] { int.class }),
                    idType);

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Examples of org.exolab.castor.mapping.FieldHandler

        // Don't validate "transient" fields.
        if (_descriptor.isTransient()) {
            return;
        }


        FieldHandler handler = _descriptor.getHandler();
        if (handler == null) {
            return;
        }


        // Get the value of the field
        Object value = handler.getValue(object);
        if (value == null) {
            if (!_descriptor.isRequired() || _descriptor.isNillable()) {
                return;
            }
            // deal with lenient id/idref validation accordingly, skipping exception handling

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Examples of org.exolab.castor.mapping.FieldHandler

        //-- create element descriptor


        XMLFieldDescriptorImpl desc = new XMLFieldDescriptorImpl(Object.class,
                "_elements", null, NodeType.Element);


        FieldHandler handler = (new XMLFieldHandler() {


            /**
             * {@inheritDoc}
             */
            public Object getValue(final Object object) throws IllegalStateException {

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Examples of org.exolab.castor.mapping.FieldHandler

        _javaClass = array.getComponentType();


        //-- create element descriptor
        XMLFieldDescriptorImpl desc = new XMLFieldDescriptorImpl(_javaClass,
                "_elements", null, NodeType.Element);
        FieldHandler handler = (new XMLFieldHandler() {


            /**
             * {@inheritDoc}
             */
            public Object getValue(final Object object) throws IllegalStateException {

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Examples of org.exolab.castor.mapping.FieldHandler

        JPAFieldNature jpaNature = new JPAFieldNature(fieldInfo);


        String name = fieldInfo.getFieldName();
        TypeInfo typeInfo = new TypeInfo(fieldInfo.getFieldType());


        FieldHandler handler = fieldInfo.getFieldHandler();


        boolean isTransient = false;
        // isTransient = jpaNature.isTransient ();


        FieldDescriptorImpl descriptor = new FieldDescriptorImpl(name,

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Examples of org.exolab.castor.mapping.FieldHandler

        if (!getFieldType().equals(descriptor.getFieldType())) {
            return false;
        }


        // check field handler
        FieldHandler tmpHandler = descriptor.getHandler();
        if (getHandler() == null) {
            return (tmpHandler == null);
        } else if (tmpHandler == null) {
            return false;
        }

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Examples of org.exolab.castor.mapping.FieldHandler

                throw new MappingException(Messages.format("mapping.dupFieldHandler", name));
            }
            
            
            Class clazz = resolveType(def.getClazz());
            FieldHandler fieldHandler = null;
            try {
                if (!FieldHandler.class.isAssignableFrom(clazz)) {
                    throw new MappingException(Messages.format("mapping.classNotFieldHandler", 
                            name, def.getClazz()));
                }

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