Java tutorial
/** * 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.ambari.server.api.services; import java.net.URI; import java.net.URISyntaxException; import java.util.List; import javax.ws.rs.core.MultivaluedMap; import javax.ws.rs.core.PathSegment; import javax.ws.rs.core.UriBuilder; import javax.ws.rs.core.UriInfo; import org.apache.http.NameValuePair; import org.apache.http.client.utils.URLEncodedUtils; import com.sun.jersey.core.util.MultivaluedMapImpl; /** * Internal {@link UriInfo} implementation. Most of the methods are not * currently supported. * * Can be used for internal REST API calls with avoiding REST layer. */ public class LocalUriInfo implements UriInfo { private final URI uri; public LocalUriInfo(String uri) { try { this.uri = new URI(uri); } catch (URISyntaxException e) { throw new RuntimeException("URI syntax is not correct", e); } } @Override public URI getAbsolutePath() { throw new UnsupportedOperationException("Method is not supported"); } @Override public UriBuilder getAbsolutePathBuilder() { throw new UnsupportedOperationException("Method is not supported"); } @Override public URI getBaseUri() { throw new UnsupportedOperationException("Method is not supported"); } @Override public UriBuilder getBaseUriBuilder() { throw new UnsupportedOperationException("Method is not supported"); } @Override public List<Object> getMatchedResources() { throw new UnsupportedOperationException("Method is not supported"); } @Override public List<String> getMatchedURIs() { throw new UnsupportedOperationException("Method is not supported"); } @Override public List<String> getMatchedURIs(boolean arg0) { throw new UnsupportedOperationException("Method is not supported"); } @Override public String getPath() { throw new UnsupportedOperationException("Method is not supported"); } @Override public String getPath(boolean arg0) { throw new UnsupportedOperationException("Method is not supported"); } @Override public MultivaluedMap<String, String> getPathParameters() { throw new UnsupportedOperationException("Method is not supported"); } @Override public MultivaluedMap<String, String> getPathParameters(boolean arg0) { throw new UnsupportedOperationException("Method is not supported"); } @Override public List<PathSegment> getPathSegments() { throw new UnsupportedOperationException("Method is not supported"); } @Override public List<PathSegment> getPathSegments(boolean arg0) { throw new UnsupportedOperationException("Method is not supported"); } @Override public MultivaluedMap<String, String> getQueryParameters() { List<NameValuePair> parametersList = URLEncodedUtils.parse(uri, "UTF-8"); MultivaluedMap<String, String> parameters = new MultivaluedMapImpl(); for (NameValuePair pair : parametersList) { parameters.add(pair.getName(), pair.getValue()); } return parameters; } @Override public MultivaluedMap<String, String> getQueryParameters(boolean arg0) { throw new UnsupportedOperationException("Method is not supported"); } @Override public URI getRequestUri() { return uri; } @Override public UriBuilder getRequestUriBuilder() { throw new UnsupportedOperationException("Method is not supported"); } }