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1
20 package org.jahia.services.webapps_deployer.orion;
21
22
23 import org.jahia.data.xml.JahiaXmlDocument;
24 import org.jahia.exceptions.JahiaException;
25 import org.jahia.utils.xml.XMLParser;
26 import org.w3c.dom.Element  ;
27 import org.w3c.dom.NamedNodeMap ;
28 import org.w3c.dom.Node ;
29
30 import java.util.Vector ;
31
32
33
60 public class Server_Xml extends JahiaXmlDocument {
61
62
63 private Vector m_Applications = new Vector ();
64
65 private Vector m_ApplicationNodes = new Vector ();
66
67 private static org.apache.log4j.Logger logger =
68 org.apache.log4j.Logger.getLogger (Server_Xml.class);
69
70
75 public Server_Xml (String docPath) throws JahiaException {
76 super (docPath);
77 extractDocumentData ();
78
79 }
80
81
82
88 public Server_Xml (String docPath, org.xml.sax.helpers.ParserAdapter parser)
89 throws JahiaException {
90 super (docPath, parser);
91 }
92
93
94
98 public void extractDocumentData () throws JahiaException {
99
100 logger.debug (" Server_Xml::extractDocumentData started ");
101
102 if (m_XMLDocument == null) {
103
104 throw new JahiaException ("Server_Xml",
105 "Parsed web.xml document is null",
106 JahiaException.ERROR_SEVERITY,
107 JahiaException.SERVICE_ERROR);
108 }
109
110
111 if (!m_XMLDocument.hasChildNodes ()) {
112
113 throw new JahiaException ("Server_Xml",
114 "Main document node has no children",
115 JahiaException.ERROR_SEVERITY,
116 JahiaException.SERVICE_ERROR);
117 }
118
119
120 Element appServNode;
122 appServNode = (Element ) m_XMLDocument.getDocumentElement ();
123
124 if (!appServNode.getNodeName ().equalsIgnoreCase ("application-server")) {
125
126 throw new JahiaException ("Invalid XML format",
127 "application-server tag is not present as starting tag in file",
128 JahiaException.ERROR_SEVERITY,
129 JahiaException.SERVICE_ERROR);
130 }
131
132 logger.debug ("server.xml file has application-server element");
133
134 Vector appNodes = XMLParser.getChildNodes (appServNode, "application");
136 Node nodeItem = null;
137 Application_Element appEl = null;
138 NamedNodeMap attribs = null;
139
140 String name;
141 String path;
142 String deployDir;
143 String parent;
144 String autoStart;
145
146 int size = appNodes.size ();
147
148 for (int i = 0; i < size; i++) {
149
150 nodeItem = (Node ) appNodes.get (i);
151
152 logger.debug ("application element " + nodeItem.getNodeName ());
153
154 name = XMLParser.getAttributeValue (nodeItem, "name");
155 path = XMLParser.getAttributeValue (nodeItem, "path");
156 deployDir = XMLParser.getAttributeValue (nodeItem, "deployment-directory");
157 parent = XMLParser.getAttributeValue (nodeItem, "parent");
158 autoStart = XMLParser.getAttributeValue (nodeItem, "auto-start");
159
160 if (name != null && path != null) {
161
162 appEl = new Application_Element (name,
163 path,
164 deployDir,
165 parent,
166 autoStart
167 );
168
169 m_Applications.add (appEl);
170 m_ApplicationNodes.add (nodeItem);
171
172 logger.debug (" Application Element name :" + appEl.getName ());
173 logger.debug (" path :" + appEl.getPath ());
174 logger.debug (" deployDir :" + appEl.getDeployDir ());
175 logger.debug (" parent :" + appEl.getParent ());
176 logger.debug (" autoStart :" + appEl.getAutoStart ());
177 }
178 }
179
180 logger.debug (" done");
181 }
182
183
184
189 public Vector getApplications () {
190
191 return m_Applications;
192
193 }
194
195
196
204 public boolean appendApplication (Application_Element appEl) {
205
206 if (!isDeclared (appEl.getName ())) {
207
208 Element docElNode = (Element ) m_XMLDocument.getDocumentElement ();
209
210 Element newNode = (Element ) m_XMLDocument.createElement ("application");
211
212 XMLParser.setAttribute (newNode, "name", appEl.getName ());
213 XMLParser.setAttribute (newNode, "path", appEl.getPath ());
214 XMLParser.setAttribute (newNode, "deployment-directory", appEl.getDeployDir ());
215 XMLParser.setAttribute (newNode, "parent", appEl.getParent ());
216 XMLParser.setAttribute (newNode, "auto-start", appEl.getAutoStart ());
217
218 if (m_ApplicationNodes.size () > 0) {
219 Node lastAppNode = (Node ) m_ApplicationNodes.get (
220 (m_ApplicationNodes.size () - 1));
221 docElNode.insertBefore (newNode, lastAppNode);
222 } else {
223 docElNode.appendChild (newNode);
224 }
225
226 m_Applications.add (appEl);
227 m_ApplicationNodes.add (newNode);
228 return true;
229 }
230
231 return false;
232 }
233
234
235
240 public boolean isDeclared (String name) {
241
242 Application_Element appEl = null;
243 int size = m_Applications.size ();
244 for (int i = 0; i < size; i++) {
245 appEl = (Application_Element) m_Applications.get (i);
246 if (appEl.getName ().equals (name)) {
247 return true;
248 }
249 }
250
251 return false;
252 }
253
254
255
260 public void removeApplication (String appName) {
261
262 Application_Element appEl = null;
263
264 int size = m_Applications.size ();
265 for (int i = 0; i < size; i++) {
266 appEl = (Application_Element) m_Applications.get (i);
267 if (appEl.getName ().equals (appName)) {
268
269 m_Applications.remove (i);
270 Element node = (Element ) m_ApplicationNodes.get (i);
271 Element docElNode = (Element ) m_XMLDocument.getDocumentElement ();
272 docElNode.removeChild (node);
273 m_ApplicationNodes.remove (i);
274 break;
275 }
276 }
277 }
278
279
280 } |
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