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Code Issues Releases Wiki Activity

improve Message parser robustness and I18N for Message bodies (fixes SMACK-207 and SMACK-307)

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@11824 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Henning Staib 2010-08-15 15:13:05 +00:00 • committed by henning
parent 7e01c66374
commit cb5310c984
4 changed files with 538 additions and 88 deletions
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40
source/org/jivesoftware/smack/util/PacketParserUtils.java
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@ -68,8 +68,15 @@ public class PacketParserUtils {
message.setFrom(parser.getAttributeValue("", "from"));
message.setType(Message.Type.fromString(parser.getAttributeValue("", "type")));
String language = getLanguageAttribute(parser);
// determine message's default language
String defaultLanguage = null;
if (language != null && !"".equals(language.trim())) {
message.setLanguage(language);
message.setLanguage(language);
defaultLanguage = language;
}
else {
defaultLanguage = Packet.getDefaultLanguage();
}
// Parse sub-elements. We include extra logic to make sure the values
@ -77,7 +84,6 @@ public class PacketParserUtils {
// in arbitrary sub-elements.
boolean done = false;
String subject = null;
String body;
String thread = null;
Map<String, Object> properties = null;
while (!done) {
@ -92,8 +98,15 @@ public class PacketParserUtils {
}
else if (elementName.equals("body")) {
String xmlLang = getLanguageAttribute(parser);
body = parser.nextText();
message.addBody(xmlLang, body);
if (xmlLang == null) {
xmlLang = defaultLanguage;
}
String body = parseContent(parser);
if (message.getBody(xmlLang) == null) {
message.addBody(xmlLang, body);
}
}
else if (elementName.equals("thread")) {
if (thread == null) {
@ -131,6 +144,25 @@ public class PacketParserUtils {
return message;
}
/**
* Returns the content of a tag as string regardless of any tags included.
*
* @param parser the XML pull parser
* @return the content of a tag as string
* @throws XmlPullParserException if parser encounters invalid XML
* @throws IOException if an IO error occurs
*/
private static String parseContent(XmlPullParser parser)
throws XmlPullParserException, IOException {
String content = "";
int parserDepth = parser.getDepth();
while (!(parser.next() == XmlPullParser.END_TAG && parser
.getDepth() == parserDepth)) {
content += parser.getText();
}
return content;
}
/**
* Parses a presence packet.
*