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16 package org.apache.cocoon.portal.tools;
17
18 import java.io.File  ;
19 import java.io.IOException ;
20 import java.net.MalformedURLException ;
21 import java.util.ArrayList ;
22 import java.util.Collection ;
23 import java.util.HashMap ;
24 import java.util.Iterator ;
25 import java.util.List ;
26
27 import org.apache.avalon.framework.activity.Disposable;
28 import org.apache.avalon.framework.component.Component;
29 import org.apache.avalon.framework.configuration.Configuration;
30 import org.apache.avalon.framework.configuration.ConfigurationException;
31 import org.apache.avalon.framework.configuration.DefaultConfigurationBuilder;
32 import org.apache.avalon.framework.configuration.DefaultConfigurationSerializer;
33 import org.apache.avalon.framework.parameters.ParameterException;
34 import org.apache.avalon.framework.parameters.Parameterizable;
35 import org.apache.avalon.framework.parameters.Parameters;
36 import org.apache.avalon.framework.service.ServiceException;
37 import org.apache.avalon.framework.service.ServiceManager;
38 import org.apache.avalon.framework.service.Serviceable;
39 import org.apache.avalon.framework.thread.ThreadSafe;
40 import org.apache.cocoon.ProcessingException;
41 import org.apache.cocoon.portal.PortalService;
42 import org.apache.cocoon.portal.tools.helper.PortalObjects;
43 import org.apache.cocoon.portal.tools.service.UserRightsService;
44 import org.apache.cocoon.webapps.session.ContextManager;
45 import org.apache.cocoon.webapps.session.context.SessionContext;
46 import org.apache.excalibur.source.ModifiableSource;
47 import org.apache.excalibur.source.Source;
48 import org.apache.excalibur.source.SourceException;
49 import org.apache.excalibur.source.SourceResolver;
50 import org.apache.excalibur.source.SourceUtil;
51 import org.w3c.dom.DocumentFragment ;
52 import org.w3c.dom.Text ;
53 import org.xml.sax.SAXException ;
54
55
59 public class PortalToolManager implements ThreadSafe, Component, Parameterizable, Serviceable, Disposable {
60
61 public static final String ROLE = PortalToolManager.class.getName();
62
63 private HashMap tools = new HashMap ();
64
65 private ServiceManager manager;
66
67 private List i18n = new ArrayList ();
68
69
70 private String rootDir;
71 private String confFile;
72 private String authFile;
73 private static final String pluginDir = "plugins/";
74 private static final String pluginConfFile = "tool.xml";
75 private static final String i18nDir = "i18n/";
76
77 private Configuration configuration;
78 private UserRightsService userRightsService;
79
80 private ContextManager contextManager;
81
82
83 protected SourceResolver resolver;
84
85
88 public void parameterize(Parameters para) throws ParameterException {
89 this.rootDir = para.getParameter("root", "/");
90 this.confFile = para.getParameter("conf", "conf.xml");
91 this.authFile = para.getParameter("auth", "auth.xml");
92
93 Source fSource = null;
94 try {
95 fSource = this.resolver.resolveURI(rootDir + confFile);
96 DefaultConfigurationBuilder confBuilder = new DefaultConfigurationBuilder();
97 this.configuration = confBuilder.build(fSource.getInputStream());
98 fSource = this.resolver.resolveURI(rootDir + authFile);
99 this.userRightsService = new UserRightsService();
100 this.userRightsService.setLocation(fSource);
101 this.userRightsService.initialize();
102 this.init();
103 } catch (ProcessingException e) {
104 e.printStackTrace();
105 } catch (IOException e) {
106 e.printStackTrace();
107 } catch (ConfigurationException e) {
108 e.printStackTrace();
109 } catch (SAXException e) {
110 e.printStackTrace();
111 } finally {
112 this.resolver.release(fSource);
113 }
114 }
115
116
117
122 public void init() throws ProcessingException, IOException {
123 Source toolsDir = null;
124 PortalToolBuilder builder = new PortalToolBuilder();
125 try {
126 toolsDir = this.resolver.resolveURI(rootDir + pluginDir);
127
128 final File td = SourceUtil.getFile(toolsDir);
129
130 if( td == null || !td.isDirectory() ) {
131 throw new ProcessingException("PortalToolManager: tool-dir must be a directory: " + toolsDir.getURI());
132 }
133 final File [] dirs = td.listFiles();
134 for(int i = 0; i< dirs.length; i++) {
135 final File f = dirs[i];
136 if (f.isDirectory()) {
137 String path = f.getAbsolutePath().endsWith(File.separator) ? f.getAbsolutePath() : f.getAbsoluteFile() + File.separator;
138 File conf = new File (path + pluginConfFile);
139 if (conf.exists()) {
140 PortalTool pTool = builder.buildTool(conf, this.rootDir, pluginDir, i18nDir);
141 if(pTool != null) {
142 tools.put(pTool.getId(), pTool);
143 i18n.addAll(pTool.getI18n());
144 }
145 }
146 }
147 }
148 } finally {
149 this.resolver.release(toolsDir);
150 }
151 }
152
153
157 public Collection getTools() {
158 return tools.values();
159 }
160
161
166 public PortalTool getTool(String id) {
167 return (PortalTool) tools.get(id);
168 }
169
170
174 public Collection getToolsWithFunctions() {
175 ArrayList tmp = new ArrayList ();
176 for(Iterator it = tools.values().iterator(); it.hasNext();) {
177 PortalTool pt;
178 if(((pt = (PortalTool) it.next())).getPublicFunctions().size() > 0)
179 tmp.add(pt);
180 }
181 return tmp;
182 }
183
184 public List getI18n() {
185 return i18n;
186 }
187
188
191 public void service(ServiceManager manager) throws ServiceException {
192 this.manager = manager;
193 this.resolver = (SourceResolver)this.manager.lookup(SourceResolver.ROLE);
194 this.contextManager = (ContextManager)this.manager.lookup(ContextManager.ROLE);
195 }
196
197
201 public Configuration getConfiguration() {
202 return configuration;
203 }
204
205
208 public synchronized void saveConfiguration() {
209 DefaultConfigurationSerializer confSer = new DefaultConfigurationSerializer();
210 Source confSource = null;
211 try {
212
213 confSource = this.resolver.resolveURI(rootDir + confFile);
214 if (confSource instanceof ModifiableSource) {
215 confSer.serialize(((ModifiableSource) confSource).getOutputStream(), configuration);
216 }
217 } catch (MalformedURLException e) {
218 e.printStackTrace();
219 } catch (SourceException e) {
220 e.printStackTrace();
221 } catch (IOException e) {
222 e.printStackTrace();
223 } catch (ConfigurationException e) {
224 e.printStackTrace();
225 } catch (SAXException e) {
226 e.printStackTrace();
227 } finally {
228 this.resolver.release(confSource);
229 }
230 }
231
232 public UserRightsService getUserRightsService() {
233 return this.userRightsService;
234 }
235
236
241 public String sGet(String key) {
242 SessionContext ctx;
243 try {
244 ctx = this.contextManager.getContext("authentication");
245 } catch (Exception e) {
246 return null;
247 }
248
249 if(!key.startsWith("/"))
250 key = "/" + key;
251 DocumentFragment node = null;
252 try {
253 node = ctx.getXML("/portalTools" + key);
254 } catch (Exception e) {
255 }
257 return org.apache.cocoon.xml.dom.DOMUtil.getValueOfNode(node);
258 }
259
260
265 public void sSet(String key, String value) {
266 SessionContext ctx;
267 try {
268 ctx = this.contextManager.getContext("authentication");
269 } catch (Exception e) {
270 return;
271 }
272
273 if(!key.startsWith("/"))
274 key = "/" + key;
275 DocumentFragment frag;
276 try {
277 frag = ctx.getXML("/");
278 org.w3c.dom.Document doc = frag.getOwnerDocument();
279 DocumentFragment newFrag = doc.createDocumentFragment();
280 Text txt = doc.createTextNode(value);
281 newFrag.appendChild(txt);
282 ctx.setXML("/portalTools" + key, newFrag);
283 } catch (ProcessingException e) {
284 }
285 }
286
287
290 public void dispose() {
291 if ( this.manager != null ) {
292 this.manager.release(this.resolver);
293 this.manager.release(this.contextManager);
294 this.resolver = null;
295 this.contextManager = null;
296 this.manager = null;
297 }
298 }
299
300 public PortalObjects getPortalObjects() {
301 try {
302 return new PortalObjects((PortalService) this.manager.lookup(org.apache.cocoon.portal.PortalService.ROLE));
303 } catch (ServiceException e) {
304 return null;
305 }
306
307 }
308
309 public void releasePortalObjects(PortalObjects pObj) {
310 this.manager.release(pObj.getPortalService());
311 }
312
313 }
314 |
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