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17 package org.apache.geronimo.console.car;
18
19 import java.io.IOException  ;
20 import java.io.BufferedReader ;
21 import java.io.StringReader ;
22 import java.util.List ;
23 import java.util.ArrayList ;
24 import java.net.URL ;
25 import java.net.MalformedURLException ;
26 import javax.portlet.ActionRequest;
27 import javax.portlet.ActionResponse;
28 import javax.portlet.PortletException;
29 import javax.portlet.RenderRequest;
30 import javax.portlet.RenderResponse;
31 import org.apache.commons.logging.Log;
32 import org.apache.commons.logging.LogFactory;
33 import org.apache.geronimo.console.MultiPageModel;
34 import org.apache.geronimo.console.util.PortletManager;
35 import org.apache.geronimo.kernel.repository.Artifact;
36 import org.apache.geronimo.system.plugin.PluginMetadata;
37
38
43 public class ExportConfigHandler extends BaseImportExportHandler {
44 private final static Log log = LogFactory.getLog(ExportConfigHandler.class);
45
46 public ExportConfigHandler() {
47 super(CONFIGURE_EXPORT_MODE, "/WEB-INF/view/car/pluginParams.jsp");
48 }
49
50 public String actionBeforeView(ActionRequest request, ActionResponse response, MultiPageModel model) throws PortletException, IOException {
51 String configId = request.getParameter("configId");
52 if(configId != null) {
53 response.setRenderParameter("configId", configId);
54 }
55 return getMode();
56 }
57
58 public void renderView(RenderRequest request, RenderResponse response, MultiPageModel model) throws PortletException, IOException {
59 String configId = request.getParameter("configId");
60 PluginMetadata data = PortletManager.getCurrentServer(request).getPluginInstaller().getPluginMetadata(Artifact.create(configId));
61 request.setAttribute("configId", data.getModuleId());
62 request.setAttribute("name", data.getName());
63 request.setAttribute("repository", combine(data.getRepositories()));
64 request.setAttribute("category", data.getCategory());
65 request.setAttribute("url", data.getPluginURL());
66 request.setAttribute("author", data.getAuthor());
67 request.setAttribute("description", data.getDescription());
68 PluginMetadata.License[] licenses = data.getLicenses();
69 if(licenses != null && licenses.length > 0) {
70 request.setAttribute("license", licenses[0].getName());
71 if(licenses[0].isOsiApproved()) {
72 request.setAttribute("licenseOSI", "true");
73 }
74 if(licenses.length > 1) {
75 log.warn("Unable to edit plugin metadata containing more than one license! Additional license data will not be editable.");
76 }
77 }
78 request.setAttribute("gerVersions", combine(data.getGeronimoVersions()));
79 request.setAttribute("jvmVersions", combine(data.getJvmVersions()));
80 request.setAttribute("dependencies", combine(data.getDependencies()));
81 request.setAttribute("obsoletes", combine(data.getObsoletes()));
82 PluginMetadata.Prerequisite[] reqs = data.getPrerequisites();
83 if(reqs != null && reqs.length > 0) {
84 for (int i = 0; i < reqs.length; i++) {
85 PluginMetadata.Prerequisite req = reqs[i];
86 String prefix = "prereq" + (i+1);
87 request.setAttribute(prefix, req.getModuleId().toString());
88 request.setAttribute(prefix +"type", req.getResourceType());
89 request.setAttribute(prefix +"desc", req.getDescription());
90 }
91 if(reqs.length > 3) {
92 log.warn("Unable to edit plugin metadata containing more than three prerequisites! Additional prereqs will not be editable.");
93 }
94 }
95 }
96
97 public String actionAfterView(ActionRequest request, ActionResponse response, MultiPageModel model) throws PortletException, IOException {
98 String configId = request.getParameter("configId");
99 String name = request.getParameter("name");
100 String repo = request.getParameter("repository");
101 String category = request.getParameter("category");
102 String url = request.getParameter("url");
103 String author = request.getParameter("author");
104 String description = request.getParameter("description");
105 String license = request.getParameter("license");
106 String osi = request.getParameter("licenseOSI");
107 String gers = request.getParameter("gerVersions");
108 String jvms = request.getParameter("jvmVersions");
109 String deps = request.getParameter("dependencies");
110 String obsoletes = request.getParameter("obsoletes");
111 PluginMetadata data = PortletManager.getCurrentServer(request).getPluginInstaller().getPluginMetadata(Artifact.create(configId));
112 PluginMetadata metadata = new PluginMetadata(name, data.getModuleId(),
113 category, description, url, author, null, true, false);
114 metadata.setDependencies(split(deps));
115 metadata.setGeronimoVersions(split(gers));
116 metadata.setJvmVersions(split(jvms));
117 metadata.setObsoletes(split(obsoletes));
118 List licenses = new ArrayList ();
119 if(license != null && !license.trim().equals("")) {
120 licenses.add(new PluginMetadata.License(license.trim(), osi != null && !osi.equals("")));
121 }
122 for (int i = 1; i < data.getLicenses().length; i++) {
123 licenses.add(data.getLicenses()[i]);
124 }
125 metadata.setLicenses((PluginMetadata.License[]) licenses.toArray(new PluginMetadata.License[licenses.size()]));
126 List prereqs = new ArrayList ();
127 int counter = 1;
128 while(true) {
129 String prefix = "prereq" + counter;
130 ++counter;
131 String id = request.getParameter(prefix);
132 if(id == null || id.trim().equals("")) {
133 break;
134 }
135 String type = request.getParameter(prefix+"type");
136 String desc = request.getParameter(prefix+"desc");
137 if(type != null && type.trim().equals("")) {
138 type = null;
139 }
140 if(desc != null && desc.trim().equals("")) {
141 desc = null;
142 }
143 prereqs.add(new PluginMetadata.Prerequisite(Artifact.create(id), false, type, desc));
144 }
145 for (int i = 3; i < data.getPrerequisites().length; i++) {
146 PluginMetadata.Prerequisite req = data.getPrerequisites()[i];
147 prereqs.add(req);
148 }
149 metadata.setPrerequisites((PluginMetadata.Prerequisite[]) prereqs.toArray(new PluginMetadata.Prerequisite[prereqs.size()]));
150 URL [] backupURLs = splitURLs(repo);
151 metadata.setRepositories(backupURLs);
152
153 metadata.setForceStart(data.getForceStart());
155 metadata.setFilesToCopy(data.getFilesToCopy());
156 metadata.setConfigXmls(data.getConfigXmls());
157 PortletManager.getCurrentServer(request).getPluginInstaller().updatePluginMetadata(metadata);
159
160 response.setRenderParameter("configId", configId);
161 response.setRenderParameter("name", name);
162
163 return CONFIRM_EXPORT_MODE+BEFORE_ACTION;
164 }
165
166 private URL [] splitURLs(String backups) throws MalformedURLException {
167 String [] strings = split(backups);
168 URL [] result = new URL [strings.length];
169 for (int i = 0; i < result.length; i++) {
170 result[i] = new URL (strings[i]);
171 }
172 return result;
173 }
174
175
176 private String [] split(String deps) {
177 if(deps == null || deps.equals("")) {
178 return new String [0];
179 }
180 List list = new ArrayList ();
181 BufferedReader in = new BufferedReader (new StringReader (deps));
182 String line;
183 try {
184 while((line = in.readLine()) != null) {
185 line = line.trim();
186 if(!line.equals("")) {
187 list.add(line);
188 }
189 }
190 in.close();
191 } catch (IOException e) {
192 log.error("Unable to parse request arguments", e);
193 }
194 return (String []) list.toArray(new String [list.size()]);
195 }
196
197 private String combine(String [] strings) {
198 if(strings == null || strings.length == 0) {
199 return null;
200 }
201 StringBuffer buf = new StringBuffer ();
202 for (int i = 0; i < strings.length; i++) {
203 String string = strings[i];
204 if(i > 0) {
205 buf.append("\n");
206 }
207 buf.append(string);
208 }
209 return buf.toString();
210 }
211
212 private String combine(URL [] urls) {
213 if(urls == null || urls.length == 0) {
214 return null;
215 }
216 StringBuffer buf = new StringBuffer ();
217 for (int i = 0; i < urls.length; i++) {
218 URL url = urls[i];
219 if(i > 0) {
220 buf.append("\n");
221 }
222 buf.append(url.toString());
223 }
224 return buf.toString();
225 }
226 }
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