001/*
002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl-2.1.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Thomas Roger
016 */
017
018package org.nuxeo.ecm.automation.client.rest.api;
019
020import java.util.regex.Matcher;
021import java.util.regex.Pattern;
022
023import org.apache.http.impl.client.BasicCookieStore;
024import org.nuxeo.ecm.automation.client.jaxrs.impl.HttpAutomationClient;
025
026import com.sun.jersey.api.client.WebResource;
027import com.sun.jersey.client.apache4.ApacheHttpClient4;
028import com.sun.jersey.client.apache4.ApacheHttpClient4Handler;
029
030/**
031 * REST client used to to requests on the Nuxeo REST API.
032 *
033 * @since 5.8
034 */
035public class RestClient {
036
037    protected static final String SITE_AUTOMATION_PATH_PATTERN = "(\\/api\\/v1)?(\\/site)?\\/automation";
038
039    private static final Pattern SITE_AUTOMATION_PATH_PATTERN_COMPILED = Pattern.compile(SITE_AUTOMATION_PATH_PATTERN,
040            Pattern.CASE_INSENSITIVE);
041
042    protected static final String API_PATH = "/api/v1";
043
044    WebResource service;
045
046    public RestClient(HttpAutomationClient httpAutomationClient) {
047        ApacheHttpClient4Handler handler = new ApacheHttpClient4Handler(httpAutomationClient.http(),
048                new BasicCookieStore(), false);
049        ApacheHttpClient4 client = new ApacheHttpClient4(handler);
050
051        if (httpAutomationClient.getRequestInterceptor() != null) {
052            client.addFilter(httpAutomationClient.getRequestInterceptor());
053        }
054
055        String apiURL = httpAutomationClient.getBaseUrl();
056        apiURL = replaceAutomationEndpoint(apiURL);
057        service = client.resource(apiURL);
058    }
059
060    private String replaceAutomationEndpoint(String url) {
061        Matcher matcher = SITE_AUTOMATION_PATH_PATTERN_COMPILED.matcher(url);
062        return matcher.replaceAll(API_PATH);
063    }
064
065    public RestRequest newRequest(String path) {
066        return new RestRequest(service, path);
067    }
068
069}