*/
class ProgramConfigurationParser {
+ private static final String ELEM_PASSWORD = "password";
+
+ private static final String ELEM_USERNAME = "username";
+
+ private static final String ELEM_PORT = "port";
+
+ private static final String ELEM_HOST = "host";
+
+ // Formatting configuration.
+ private static final String ELEM_FORMAT = "format";
+
+ private static final String ELEM_TEXT = "text";
+
+ private static final String ELEM_HTML = "html";
+
+
+ // Mail server configuration.
+
+ private static final String ELEM_NOTIFICATION = "notification";
+
+ private static final String ELEM_SMTP = "smtp";
+
+ private static final String ELEM_SUBJECT = "subject";
+
+ private static final String ELEM_TO = "to";
+
+ private static final String ELEM_FROM = "from";
+
+ // Configuration of interesting programs.
+
private static final String ELEM_PROGRAM = "program";
private static final String ELEM_PATTERN = "match";
private static final String ELEM_CATEGORY = "category";
private static final String ACTION_NOTIFY = "notify";
+
+ private List<ProgramFilter> _filters;
+
+ private Notifier _notifier;
+
+ ProgramConfigurationParser() {
+ _filters = null;
+ _notifier = null;
+ }
/**
* Parses the condition used to match the desired programs.
* Input stream to parse from.
* @return Condition.
*/
- List<ProgramFilter> parse(InputStream aStream) {
+ void parse(InputStream aStream) {
List<ProgramFilter> filters = new ArrayList<ProgramFilter>();
try {
SAXReader reader = new SAXReader();
Condition<Program> condition = new AndCondition<Program>(regexConditions);
filters.add(new ProgramFilter(condition, action));
}
- return filters;
+ _filters = filters;
+
+ Element notifier = root.element(ELEM_NOTIFICATION);
+ _notifier = parseNotifier(notifier);
+
} catch (DocumentException e) {
throw new RuntimeException("Error parsing program configuraiton", e);
}
}
+
+ /**
+ * Parses the notifier
+ * @return Notifier
+ */
+ private Notifier parseNotifier(Element aNotifier) {
+ String from = aNotifier.elementTextTrim(ELEM_FROM);
+ String to = aNotifier.elementTextTrim(ELEM_TO);
+ String subject = aNotifier.elementTextTrim(ELEM_SUBJECT);
+
+ Element smtp = aNotifier.element(ELEM_SMTP);
+ MailServer server = parseMailServer( smtp );
+
+ Element format = aNotifier.element(ELEM_FORMAT);
+ String htmlXslt = format.elementTextTrim(ELEM_HTML);
+ String textXslt = format.elementTextTrim(ELEM_TEXT);
+
+ return new MailNotifier(from, to, subject, htmlXslt, textXslt, server);
+ }
+
+ /**
+ * Parses the mail server from the XML.
+ * @param aSmtp Mail server configuration.
+ * @return Mail server.
+ */
+ private MailServer parseMailServer( Element aSmtp ) {
+ String host = aSmtp.elementTextTrim(ELEM_HOST);
+ Element portElem = aSmtp.element(ELEM_PORT);
+ int port = 25;
+ if ( portElem != null ) {
+ port = Integer.valueOf(portElem.getTextTrim());
+ }
+ String username = aSmtp.elementTextTrim(ELEM_USERNAME);
+ String password = aSmtp.elementTextTrim(ELEM_PASSWORD);
+
+ MailServer server = new MailServer(host, port, username, password);
+ return server;
+ }
+
+ /**
+ * Returns the list of program filters.
+ * @return Filter list.
+ */
+ public List<ProgramFilter> getFilters() {
+ return _filters;
+ }
+
+ /**
+ * Returns the notifier to use.
+ * @return Notifier.
+ */
+ public Notifier getNotifier() {
+ return _notifier;
+ }
}