001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.camel.blueprint;
018    
019    import org.apache.camel.CamelContext;
020    import org.apache.camel.core.osgi.OsgiDataFormatResolver;
021    import org.apache.camel.spi.DataFormat;
022    import org.apache.camel.spi.DataFormatResolver;
023    import org.osgi.framework.BundleContext;
024    import org.slf4j.Logger;
025    import org.slf4j.LoggerFactory;
026    
027    public class BlueprintDataFormatResolver extends OsgiDataFormatResolver {
028    
029        private static final Logger LOG = LoggerFactory.getLogger(BlueprintDataFormatResolver.class);
030    
031        public BlueprintDataFormatResolver(BundleContext bundleContext) {
032            super(bundleContext);
033        }
034    
035        @Override
036        public DataFormat resolveDataFormat(String name, CamelContext context) {
037            try {
038                Object bean = context.getRegistry().lookupByName(".camelBlueprint.dataformatResolver." + name);
039                if (bean instanceof DataFormatResolver) {
040                    LOG.debug("Found dataformat resolver: {} in registry: {}", name, bean);
041                    return ((DataFormatResolver) bean).resolveDataFormat(name, context);
042                }
043            } catch (Exception e) {
044                LOG.trace("Ignored error looking up bean: " + name + " due: " + e.getMessage(), e);
045            }
046            return super.resolveDataFormat(name, context);
047        }
048    
049    }