| /* |
| * 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.example.karaf.tika.detect; |
| |
| import java.io.File; |
| import java.net.URLDecoder; |
| |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.example.karaf.models.TikaOutput; |
| import org.apache.camel.model.rest.RestBindingMode; |
| import org.apache.camel.model.rest.RestParamType; |
| import org.osgi.service.component.annotations.Component; |
| |
| @Component(service = RouteBuilder.class) |
| public class DetectRouteBuilder extends RouteBuilder { |
| |
| @Override |
| public void configure() throws Exception { |
| |
| rest("/tika") |
| .get("detect") |
| .bindingMode(RestBindingMode.json) |
| .outType(TikaOutput.class) |
| .param().name("filePath").type(RestParamType.query).description("Path to file").endParam() |
| .to("direct:detect"); |
| |
| from("direct:detect") |
| .to("direct:convertPathToFile") |
| .to("tika:detect") |
| .removeHeaders("*") |
| .to("direct:convertTikaTextToOutput"); |
| |
| from("direct:convertTikaTextToOutput") |
| .convertBodyTo(String.class) |
| .process(exchange -> { |
| String body = exchange.getIn().getBody(String.class); |
| TikaOutput tikaOutput = new TikaOutput(); |
| tikaOutput.setOutput(body); |
| exchange.getIn().setBody(tikaOutput); |
| }); |
| |
| from("direct:convertPathToFile") |
| .process(exchange -> { |
| String path = exchange.getIn().getHeader("filePath", String.class); |
| path = URLDecoder.decode(path, "UTF-8"); |
| File file = new File(path); |
| exchange.getIn().setBody(file); |
| }); |
| } |
| } |