[JAVA] Generate HashMap from XML resource file
res/xml/monsters.xml
<?xml version="1.0" encoding="utf-8"?>
<map linked="true">
<entry key="4">Geryos</entry>
<entry key="1">Airou</entry>
<entry key="5">Rio Leia</entry>
<entry key="2">Yan Cook</entry>
<entry key="3">Dos Jaggi</entry>
<entry key="6">Rio Leus</entry>
</map>
ResourceUtils
public class ResourceUtils {
private static final String LOG_TAG = "ResourceUtils";
public static Map<String, String> getHashMapSS(Context context, int resourceId) {
Map<String, String> map = null;
String key = null;
String value = null;
try {
XmlResourceParser parser = context.getResources().getXml(resourceId);
int eventType = parser.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
if (eventType == XmlPullParser.START_DOCUMENT) {
Log.d(LOG_TAG, "Start document");
} else if (eventType == XmlPullParser.START_TAG) {
if (parser.getName().equals("map")) {
boolean isLinked = parser.getAttributeBooleanValue(null, "linked", false);
map = isLinked ? new LinkedHashMap<String, String>() : new HashMap<String, String>();
} else if (parser.getName().equals("entry")) {
key = parser.getAttributeValue(null, "key");
if (key == null) {
parser.close();
return null;
}
}
} else if (eventType == XmlPullParser.END_TAG) {
if (parser.getName().equals("entry")) {
Log.d(LOG_TAG, "Put " + key + ":[" + value + "]");
map.put(key, value);
key = null;
value = null;
}
} else if (eventType == XmlPullParser.TEXT) {
if (key != null) {
value = parser.getText();
}
}
eventType = parser.next();
}
Log.d(LOG_TAG, "End document");
} catch (Exception e) {
e.printStackTrace();
return null;
}
return map;
}
}
usage
LinkedHashMap<String, String> monsters = (LinkedHashMap<String, String>) ResourceUtils.getHashMapSS(context, R.xml.monsters);