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.util.blueprint;
018    
019    import java.util.Set;
020    import javax.xml.bind.annotation.XmlRootElement;
021    import javax.xml.bind.annotation.XmlTransient;
022    
023    import org.apache.camel.CamelContext;
024    import org.apache.camel.blueprint.BlueprintCamelContextLookupHelper;
025    import org.apache.camel.core.xml.util.jsse.AbstractKeyStoreParametersFactoryBean;
026    import org.osgi.service.blueprint.container.BlueprintContainer;
027    
028    @XmlRootElement(name = "keyStoreParameters")
029    public class KeyStoreParametersFactoryBean extends AbstractKeyStoreParametersFactoryBean {
030        
031        @XmlTransient
032        private BlueprintContainer blueprintContainer;
033        
034        public void setBlueprintContainer(BlueprintContainer blueprintContainer) {
035            this.blueprintContainer = blueprintContainer;
036        }
037        
038        @Override
039        protected CamelContext getCamelContextWithId(String camelContextId) {
040            if (blueprintContainer != null) {
041                return (CamelContext) blueprintContainer.getComponentInstance(camelContextId);
042            }
043            return null;
044        }
045    
046        @Override
047        protected CamelContext discoverDefaultCamelContext() {
048            if (blueprintContainer != null) {
049                Set<String> ids = BlueprintCamelContextLookupHelper.lookupBlueprintCamelContext(blueprintContainer);
050                if (ids.size() == 1) {
051                    // there is only 1 id for a BlueprintCamelContext so fallback and use this
052                    return getCamelContextWithId(ids.iterator().next());
053                }
054            }
055            return null;
056        }
057    
058    }