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.component.crypto;
018    
019    import java.net.MalformedURLException;
020    import java.net.URI;
021    import java.util.Map;
022    
023    import org.apache.camel.CamelContext;
024    import org.apache.camel.Endpoint;
025    import org.apache.camel.impl.DefaultComponent;
026    import org.apache.camel.util.ObjectHelper;
027    
028    /**
029     * <code>DigitalSignatureComponent</code>
030     */
031    @SuppressWarnings("unchecked")
032    public class DigitalSignatureComponent extends DefaultComponent {
033    
034        private DigitalSignatureConfiguration configuration;
035    
036        public DigitalSignatureComponent() {
037        }
038    
039        public DigitalSignatureComponent(CamelContext context) {
040            super(context);
041        }
042    
043        protected Endpoint createEndpoint(String uri, String remaining, Map parameters) throws Exception {
044            ObjectHelper.notNull(getCamelContext(), "CamelContext");
045    
046            DigitalSignatureConfiguration config = getConfiguration().copy();
047            setProperties(config, parameters);
048            config.setCamelContext(getCamelContext());
049            try {
050                config.setCryptoOperation(new URI(remaining).getScheme());
051            } catch (Exception e) {
052                throw new MalformedURLException(String.format("An invalid crypto uri was provided '%s'."
053                        + " Check the uri matches the format crypto:sign or crypto:verify", uri));
054            }
055            return new DigitalSignatureEndpoint(uri, this, config);
056        }
057    
058        public DigitalSignatureConfiguration getConfiguration() {
059            if (configuration == null) {
060                configuration = new DigitalSignatureConfiguration();
061            }
062            return configuration;
063        }
064    
065        public void setConfiguration(DigitalSignatureConfiguration configuration) {
066            this.configuration = configuration;
067        }
068    }