| /** |
| * 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.camel.component.flatpack; |
| |
| import java.util.Map; |
| |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.component.ResourceBasedComponent; |
| import org.apache.camel.util.ObjectHelper; |
| import org.springframework.core.io.Resource; |
| |
| /** |
| * A <a href="http://flatpack.sourceforge.net/">Flatpack Component</a> |
| * for working with fixed width and delimited files |
| * |
| * @version |
| */ |
| public class FlatpackComponent extends ResourceBasedComponent { |
| |
| public static final String HEADER_ID = "header"; |
| public static final String TRAILER_ID = "trailer"; |
| |
| protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception { |
| boolean fixed = false; |
| if (remaining.startsWith("fixed:")) { |
| fixed = true; |
| remaining = remaining.substring("fixed:".length()); |
| } else if (remaining.startsWith("delim:")) { |
| remaining = remaining.substring("delim:".length()); |
| } else { |
| // lets assume the rest of the string is just a name |
| // to differentiate different named delimited endpoints |
| remaining = ""; |
| } |
| Resource resource = null; |
| if (fixed) { |
| resource = resolveMandatoryResource(remaining); |
| } else { |
| if (ObjectHelper.isNotEmpty(remaining)) { |
| resource = getResourceLoader().getResource(remaining); |
| } |
| } |
| if (log.isDebugEnabled()) { |
| log.debug(this + " using flatpack map resource: " + resource); |
| } |
| FixedLengthEndpoint answer; |
| if (fixed) { |
| answer = new FixedLengthEndpoint(uri, resource); |
| } else { |
| answer = new DelimitedEndpoint(uri, resource); |
| } |
| answer.setCamelContext(getCamelContext()); |
| setProperties(answer, parameters); |
| return answer; |
| } |
| } |