/* $Id$
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.digester3.annotations.handlers;

import java.lang.reflect.Field;

import org.apache.commons.digester3.RulesBinder;
import org.apache.commons.digester3.annotations.AnnotationHandler;
import org.apache.commons.digester3.annotations.rules.SetProperty;

/**
 * {@link SetProperty} handler.
 */
public final class SetPropertiesHandler implements AnnotationHandler<SetProperty, Field> {

    /**
     * {@inheritDoc}
     */
    public void handle(SetProperty annotation, Field element, RulesBinder rulesBinder) {
        rulesBinder.forPattern(annotation.pattern())
            .withNamespaceURI(annotation.namespaceURI())
            .setProperties().addAlias(annotation.attributeName(), element.getName());
    }

}

/* $Id$
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.digester3.annotations.handlers;

import java.lang.reflect.Field;

import org.apache.commons.digester3.RulesBinder;
import org.apache.commons.digester3.annotations.AnnotationHandler;
import org.apache.commons.digester3.annotations.rules.SetProperty;
import org.apache.commons.digester3.rulesbinder.SetPropertiesBuilder;

/**
 * {@link SetProperty} handler.
 */
public final class SetPropertiesHandler implements AnnotationHandler<SetProperty, Field> {

    /**
     * {@inheritDoc}
     */
    public void handle(SetProperty annotation, Field element, RulesBinder rulesBinder) {
        SetPropertiesBuilder builder = rulesBinder.forPattern(annotation.pattern())
            .withNamespaceURI(annotation.namespaceURI())
            .setProperties();

        if (annotation.attributeName() != null
                && annotation.attributeName().length() > 0
                && !element.getName().equals(annotation.attributeName())) {
            builder.addAlias(annotation.attributeName(), element.getName());
        }
    }

}

make sure an alias is really defined