| /** |
| * 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.grape |
| |
| import groovy.grape.Grape |
| import org.apache.camel.Exchange |
| import org.apache.camel.impl.DefaultProducer |
| |
| import static GrapeCommand.clearPatches |
| import static GrapeCommand.grab |
| import static GrapeCommand.listPatches |
| import static GrapeConstants.GRAPE_COMMAND |
| |
| class GrapeProducer extends DefaultProducer { |
| |
| GrapeProducer(GrapeEndpoint endpoint) { |
| super(endpoint) |
| } |
| |
| @Override |
| void process(Exchange exchange) { |
| def command = exchange.in.getHeader(GRAPE_COMMAND, grab, GrapeCommand.class) |
| switch(command) { |
| case grab: |
| def classLoader = exchange.context.applicationContextClassLoader |
| def rawCoordinates = exchange.in.getBody(String.class) |
| try { |
| def coordinates = MavenCoordinates.parseMavenCoordinates(rawCoordinates) |
| Grape.grab(classLoader: classLoader, group: coordinates.groupId, module: coordinates.artifactId, version: coordinates.version, classifier: coordinates.classifier) |
| endpoint.component.patchesRepository.install(rawCoordinates) |
| } catch (IllegalArgumentException ex) { |
| def coordinates = MavenCoordinates.parseMavenCoordinates(getEndpoint().defaultCoordinates) |
| Grape.grab(classLoader: classLoader, group: coordinates.groupId, module: coordinates.artifactId, version: coordinates.version, classifier: coordinates.classifier) |
| endpoint.component.patchesRepository.install(getEndpoint().defaultCoordinates) |
| } |
| break |
| |
| case listPatches: |
| def patches = endpoint.component.patchesRepository.listPatches() |
| exchange.getIn().setBody(patches) |
| break |
| |
| case clearPatches: |
| endpoint.component.patchesRepository.clear() |
| break |
| } |
| } |
| |
| @Override |
| GrapeEndpoint getEndpoint() { |
| super.getEndpoint() as GrapeEndpoint |
| } |
| |
| } |