package com.example.dell.apacheopennlp;
import android.os.StrictMode;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;
import java.io.IOException;
import java.io.InputStream;
import opennlp.tools.namefind.NameFinderME;
import opennlp.tools.namefind.TokenNameFinderModel;
import opennlp.tools.tokenize.TokenizerME;
import opennlp.tools.tokenize.TokenizerModel;
import opennlp.tools.util.Span;
public class apacheOpenNLP extends AppCompatActivity {
TokenNameFinderModel locationModel = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate (savedInstanceState);
setContentView (R.layout.activity_apache_open_nlp);
final TextView txt = (TextView) findViewById (R.id.txtView);
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
InputStream inputStream = null;
TokenizerModel tokenModel = null;
try {
inputStream = getAssets ( ).open ("en-token.bin");
tokenModel = new TokenizerModel (inputStream);
inputStream.close ( );
} catch (IOException e) {
e.printStackTrace ( );
txt.setText (e.toString ( ) + " inside catch of token");
}
if (tokenModel != null) {
TokenizerME tokenizer = new TokenizerME (tokenModel);
String paragraph = "Tutorialspoint is located in Hyderabad";
String tokens[] = tokenizer.tokenize (paragraph);
InputStream locationInputStream = null;
try {
locationInputStream = getAssets ( ).open ("en-ner-location.bin");
locationModel = new TokenNameFinderModel (locationInputStream);
} catch (IOException e) {
e.printStackTrace ( );
txt.setText (e.toString ( ) + " inside catch of location");
}
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
try {
NameFinderME nameFinder = null;
if (locationModel != null) {
txt.setText ("Location model is not empty");
nameFinder = new NameFinderME (locationModel);
//after this line..its goes in the catch and the app crashes
Span nameSpans[] = nameFinder.find (tokens);
String result = null;
for (Span s : nameSpans)
result += s.toString ( );
txt.setText (result);
// txt.setText ("Location model is not empty");*/
}
else{
txt.setText ("Location model is empty");
}
} catch (Exception e) {
txt.setText(e.toString ()+"++++++");
e.printStackTrace();
}
}
});
thread.start();
}
}
}
I am using the apache openNLP to find the location in a sentence and i am getting errors when it passes at nameFinder = new NameFinderME(locationModel); I have tried other examples when it uses NameFinderME, it did not work also. Can somebody figure out the issue?
W/System.err: java.lang.IllegalStateException: javax.xml.parsers.ParserConfigurationException: http://javax.xml.XMLConstants/feature/secure-processing
at opennlp.tools.util.XmlUtil.createDocumentBuilder(XmlUtil.java:42)
at opennlp.tools.util.featuregen.GeneratorFactory.createDOM(GeneratorFactory.java:557)
at opennlp.tools.util.featuregen.GeneratorFactory.create(GeneratorFactory.java:590)
at opennlp.tools.namefind.TokenNameFinderFactory.createFeatureGenerators(TokenNameFinderFactory.java:189)
at opennlp.tools.namefind.TokenNameFinderFactory.createContextGenerator(TokenNameFinderFactory.java:150)
at opennlp.tools.namefind.NameFinderME.<init>(NameFinderME.java:83)
at com.example.dell.apacheopennlp.apacheOpenNLP$1.run(apacheOpenNLP.java:60)
at java.lang.Thread.run(Thread.java:764)
W/System.err: Caused by: javax.xml.parsers.ParserConfigurationException: http://javax.xml.XMLConstants/feature/secure-processing
at org.apache.harmony.xml.parsers.DocumentBuilderFactoryImpl.setFeature(DocumentBuilderFactoryImpl.java:101)