|
1
17 package org.apache.geronimo.console.car;
18
19 import org.apache.commons.logging.Log;
20 import org.apache.commons.logging.LogFactory;
21 import org.apache.geronimo.console.MultiPageModel;
22 import org.apache.geronimo.console.util.PortletManager;
23 import org.apache.geronimo.system.plugin.PluginRepositoryList;
24
25 import javax.portlet.ActionRequest;
26 import javax.portlet.ActionResponse;
27 import javax.portlet.PortletException;
28 import javax.portlet.RenderRequest;
29 import javax.portlet.RenderResponse;
30 import java.io.IOException  ;
31 import java.io.InputStream ;
32 import java.net.ConnectException ;
33 import java.net.HttpURLConnection ;
34 import java.net.MalformedURLException ;
35 import java.net.URL ;
36 import java.net.URLConnection ;
37 import java.util.ArrayList ;
38 import java.util.Arrays ;
39 import java.util.List ;
40
41
46 public class AddRepositoryHandler extends BaseImportExportHandler {
47 private final static Log log = LogFactory.getLog(AddRepositoryHandler.class);
48
49 public AddRepositoryHandler() {
50 super(ADD_REPO_MODE, "/WEB-INF/view/car/addRepository.jsp");
51 }
52
53 public String actionBeforeView(ActionRequest request, ActionResponse response, MultiPageModel model) throws PortletException, IOException {
54 return getMode();
55 }
56
57 public void renderView(RenderRequest request, RenderResponse response, MultiPageModel model) throws PortletException, IOException {
58 PluginRepositoryList[] lists = PortletManager.getCurrentServer(request).getPluginRepositoryLists();
59 List list = new ArrayList ();
60 for (int i = 0; i < lists.length; i++) {
61 PluginRepositoryList repo = lists[i];
62 list.addAll(Arrays.asList(repo.getRepositories()));
63 }
64 String error = request.getParameter("repoError");
65 if(error != null && !error.equals("")) {
66 request.setAttribute("repoError", error);
67 }
68 request.setAttribute("repositories", list);
69 }
70
71 public String actionAfterView(ActionRequest request, ActionResponse response, MultiPageModel model) throws PortletException, IOException {
72 String repo = request.getParameter("newRepository");
73 if(repo != null && !repo.equals("")) {
74 if(!addRepository(repo, request, response)) {
75 return getMode();
76 }
77 }
78 return INDEX_MODE+BEFORE_ACTION;
79 }
80
81
82 private boolean addRepository(String repo, ActionRequest request, ActionResponse response) throws IOException {
83 if(!repo.endsWith("/")) {
84 repo = repo+"/";
85 }
86 PluginRepositoryList[] lists = PortletManager.getCurrentServer(request).getPluginRepositoryLists();
87
88 for (int i = 0; i < lists.length; i++) {
90 PluginRepositoryList test = lists[i];
91 URL [] all = test.getRepositories();
92 for (int j = 0; j < all.length; j++) {
93 String existing = all[j].toString();
94 if(!existing.endsWith("/")) {
95 existing = existing + "/";
96 }
97 if(repo.equals(existing)) {
98 response.setRenderParameter("repoError", "Already have an entry for repository "+repo);
99 return false;
100 }
101 }
102 }
103
104 if(lists.length > 0) {
106 URL url;
107 try {
108 url = new URL (repo);
109 } catch (MalformedURLException e) {
110 response.setRenderParameter("repoError", "Invalid repository URL "+repo);
111 return false;
112 }
113 URL test = new URL (repo+"geronimo-plugins.xml");
114 log.debug("Checking repository "+test);
115 URLConnection urlConnection = test.openConnection();
116 if(urlConnection instanceof HttpURLConnection ) {
117 HttpURLConnection con = (HttpURLConnection ) urlConnection;
118 try {
119 con.connect();
120 } catch (ConnectException e) {
121 response.setRenderParameter("repoError", "Unable to connect to "+url+" ("+e.getMessage()+")");
122 return false;
123 }
124 int result = con.getResponseCode();
125 log.debug("Repository check response: "+result);
126 if(result == 404) {
127 response.setRenderParameter("repoError", "Not a valid repository; no plugin list found at "+test);
128 return false;
129 } else if(result == 401) {
130 log.warn("Unable to validate repository -- it requires authentication. Assuming you know what you're doing.");
131 } else if(result != 200) {
132 log.warn("Unexpected response code while validating repository ("+result+" "+con.getResponseMessage()+"). Assuming you know what you're doing.");
133 }
134 con.disconnect();
135 } else {
136 try {
137 urlConnection.connect();
138 InputStream in = urlConnection.getInputStream();
139 in.read();
140 in.close();
141 } catch (IOException e) {
142 response.setRenderParameter("repoError", "Not a valid repository; no plugin list found at "+test);
143 return false;
144 }
145 }
146 lists[0].addUserRepository(url);
147 request.setAttribute("repository", repo);
148 return true;
149 }
150 response.setRenderParameter("repoError", "No repository list found; unable to store new repository");
151 return false;
152 }
153 }
154 |
Popular Tags |
Java API By Example, From Geeks To Geeks.