| /* |
| * 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.k.loader.xml; |
| |
| import java.io.InputStream; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.apache.camel.ExtendedCamelContext; |
| import org.apache.camel.RoutesBuilder; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.k.Runtime; |
| import org.apache.camel.k.Source; |
| import org.apache.camel.k.SourceLoader; |
| import org.apache.camel.k.annotation.Loader; |
| import org.apache.camel.model.RoutesDefinition; |
| import org.apache.camel.model.rest.RestsDefinition; |
| import org.apache.camel.spi.XMLRoutesDefinitionLoader; |
| import org.apache.camel.xml.io.XmlPullParserException; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| @Loader("xml") |
| public class XmlSourceLoader implements SourceLoader { |
| private static final Logger LOGGER = LoggerFactory.getLogger(XmlSourceLoader.class); |
| |
| @Override |
| public List<String> getSupportedLanguages() { |
| return Collections.singletonList("xml"); |
| } |
| |
| @Override |
| public RoutesBuilder load(Runtime runtime, Source source) { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| final ExtendedCamelContext context = getContext().adapt(ExtendedCamelContext.class); |
| final XMLRoutesDefinitionLoader loader = context.getXMLRoutesDefinitionLoader(); |
| |
| try (InputStream is = source.resolveAsInputStream(getContext())) { |
| try { |
| Object result = loader.loadRoutesDefinition(getContext(), is); |
| if (result instanceof RoutesDefinition) { |
| RoutesDefinition definitions = (RoutesDefinition)result; |
| LOGGER.debug("Loaded {} routes from {}", definitions.getRoutes().size(), source); |
| setRouteCollection(definitions); |
| } |
| } catch (IllegalArgumentException ignored) { |
| // ignore |
| } catch (XmlPullParserException e) { |
| LOGGER.debug("Unable to load RoutesDefinition: {}", e.getMessage()); |
| } |
| } |
| |
| try (InputStream is = source.resolveAsInputStream(getContext())) { |
| try { |
| Object result = loader.loadRestsDefinition(getContext(), is); |
| if (result instanceof RestsDefinition) { |
| RestsDefinition definitions = (RestsDefinition)result; |
| LOGGER.debug("Loaded {} rests from {}", definitions.getRests().size(), source); |
| setRestCollection(definitions); |
| } |
| } catch (IllegalArgumentException ignored) { |
| // ignore |
| } catch (XmlPullParserException e) { |
| LOGGER.debug("Unable to load RestsDefinition: {}", e.getMessage()); |
| } |
| } |
| } |
| }; |
| } |
| } |