1
22
23 package com.liferay.portal.servlet;
24
25 import com.liferay.portal.NoSuchGroupException;
26 import com.liferay.portal.PortalException;
27 import com.liferay.portal.SystemException;
28 import com.liferay.portal.kernel.log.Log;
29 import com.liferay.portal.kernel.log.LogFactoryUtil;
30 import com.liferay.portal.kernel.util.ContentTypes;
31 import com.liferay.portal.kernel.util.GetterUtil;
32 import com.liferay.portal.kernel.util.Http;
33 import com.liferay.portal.kernel.util.ParamUtil;
34 import com.liferay.portal.kernel.util.StringPool;
35 import com.liferay.portal.kernel.util.StringUtil;
36 import com.liferay.portal.kernel.util.Validator;
37 import com.liferay.portal.model.Group;
38 import com.liferay.portal.model.GroupConstants;
39 import com.liferay.portal.plugin.PluginPackageUtil;
40 import com.liferay.portal.service.GroupLocalServiceUtil;
41 import com.liferay.portal.util.PortalInstances;
42 import com.liferay.portal.util.PortalUtil;
43 import com.liferay.portlet.softwarecatalog.service.SCProductEntryLocalServiceUtil;
44 import com.liferay.util.servlet.ServletResponseUtil;
45
46 import java.io.IOException;
47
48 import java.text.SimpleDateFormat;
49
50 import java.util.Calendar;
51 import java.util.Date;
52 import java.util.Enumeration;
53 import java.util.Properties;
54
55 import javax.servlet.ServletException;
56 import javax.servlet.http.HttpServlet;
57 import javax.servlet.http.HttpServletRequest;
58 import javax.servlet.http.HttpServletResponse;
59
60
66 public class SoftwareCatalogServlet extends HttpServlet {
67
68 public void service(
69 HttpServletRequest request, HttpServletResponse response)
70 throws IOException, ServletException {
71
72 try {
73 long groupId = getGroupId(request);
74 String version = getVersion(request);
75 String baseImageURL = getBaseImageURL(request);
76 Date oldestDate = getOldestDate(request);
77 int maxNumOfVersions = ParamUtil.getInteger(
78 request, "maxNumOfVersions");
79 Properties repoSettings = getRepoSettings(request);
80
81 if (_log.isDebugEnabled()) {
82 _log.debug("Group ID " + groupId);
83 _log.debug("Base image URL " + baseImageURL);
84 _log.debug("Oldtest date " + oldestDate);
85 _log.debug("Maximum number of versions " + maxNumOfVersions);
86 }
87
88 String repositoryXML =
89 SCProductEntryLocalServiceUtil.getRepositoryXML(
90 groupId, version, baseImageURL, oldestDate,
91 maxNumOfVersions, repoSettings);
92
93 ServletResponseUtil.sendFile(
94 response, null, repositoryXML.getBytes(StringPool.UTF8),
95 ContentTypes.TEXT_XML_UTF8);
96 }
97 catch (NoSuchGroupException nsge) {
98 PortalUtil.sendError(
99 HttpServletResponse.SC_NOT_FOUND, nsge, request, response);
100 }
101 catch (Exception e) {
102 if (_log.isWarnEnabled()) {
103 _log.warn(e, e);
104 }
105
106 PortalUtil.sendError(
107 HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e, request,
108 response);
109 }
110 }
111
112 protected String getBaseImageURL(HttpServletRequest request) {
113 String host = PortalUtil.getHost(request);
114
115 String portalURL = PortalUtil.getPortalURL(
116 host, request.getServerPort(), request.isSecure());
117
118 String pathImage = PortalUtil.getPathImage();
119
120 if (pathImage.startsWith(Http.HTTP_WITH_SLASH) ||
121 pathImage.startsWith(Http.HTTPS_WITH_SLASH)) {
122
123 return pathImage + "/software_catalog";
124 }
125 else {
126 return portalURL + pathImage + "/software_catalog";
127 }
128 }
129
130 protected long getGroupId(HttpServletRequest request)
131 throws SystemException, PortalException {
132
133 long groupId = ParamUtil.getLong(request, "groupId");
134
135 if (groupId <= 0) {
136 String path = GetterUtil.getString(request.getPathInfo());
137
138 path = StringUtil.replace(
139 path, StringPool.DOUBLE_SLASH, StringPool.SLASH);
140
141 if (Validator.isNotNull(path)) {
142 int pos = path.indexOf(StringPool.SLASH, 1);
143
144 if (pos == -1) {
145 pos = path.length();
146 }
147
148 groupId = GetterUtil.getLong(path.substring(1, pos));
149 }
150 }
151
152 if (groupId <= 0) {
153 long companyId = PortalInstances.getCompanyId(request);
154
155 Group guestGroup = GroupLocalServiceUtil.getGroup(
156 companyId, GroupConstants.GUEST);
157
158 groupId = guestGroup.getGroupId();
159 }
160
161 return groupId;
162 }
163
164 protected Date getOldestDate(HttpServletRequest request) {
165 Date oldestDate = null;
166
167 oldestDate = ParamUtil.getDate(
168 request, "oldestDate", new SimpleDateFormat("yyyy.MM.dd"), null);
169
170 if (oldestDate == null) {
171 int daysOld = ParamUtil.getInteger(request, "maxAge", -1);
172
173 if (daysOld != -1) {
174 Calendar cal = Calendar.getInstance();
175
176 cal.add(Calendar.DATE, (0 - daysOld));
177
178 oldestDate = cal.getTime();
179 }
180 }
181
182 return oldestDate;
183 }
184
185 protected Properties getRepoSettings(HttpServletRequest request) {
186 Properties repoSettings = new Properties();
187
188 String prefix = "setting_";
189
190 Enumeration<String> enu = request.getParameterNames();
191
192 while (enu.hasMoreElements()) {
193 String name = enu.nextElement();
194
195 if (name.startsWith(prefix)) {
196 String settingName = name.substring(
197 prefix.length(), name.length());
198
199 String value = ParamUtil.getString(request, name);
200
201 if (Validator.isNotNull(value)) {
202 repoSettings.setProperty(settingName , value);
203 }
204 }
205 }
206
207 return repoSettings;
208 }
209
210 protected String getVersion(HttpServletRequest request) {
211 String version = ParamUtil.getString(request, "version");
212
213 String prefix =
214 PluginPackageUtil.REPOSITORY_XML_FILENAME_PREFIX + StringPool.DASH;
215 String extension =
216 StringPool.PERIOD +
217 PluginPackageUtil.REPOSITORY_XML_FILENAME_EXTENSION;
218
219 if (Validator.isNull(version)) {
220 String path = GetterUtil.getString(request.getPathInfo());
221
222 if (Validator.isNotNull(path)) {
223 int x = path.indexOf(prefix);
224
225 if (x != -1) {
226 version = path.substring(
227 x + prefix.length(), path.indexOf(extension, x));
228 }
229 }
230 }
231
232 if (_log.isDebugEnabled()) {
233 if (Validator.isNull(version)) {
234 _log.debug("Serving repository for all versions");
235 }
236 else {
237 _log.debug("Serving repository for version " + version);
238 }
239 }
240
241 return version;
242 }
243
244 private static Log _log =
245 LogFactoryUtil.getLog(SoftwareCatalogServlet.class);
246
247 }