CODEWITHSUNDEEP
javaandroideclipse
abooo
abooo

Reputation: 15

Stop Words removal from TextView

I have a TextView which contains a processed text, so that it will be in lower case and doesn't have punctuations. Now I want to remove the stop words (these stop words are in my language which I already define). After that, I want to send the result to another TextView.

This my code

public void onClick(View v) {
    // TODO Auto-generated method stub
    if (v.getId() == R.id.button6) {
        Intent i2 = new Intent(this, PreposisiRemoval.class);

        String test = ((TextView) findViewById(R.id.textView7)).getText()
            .toString();
        String[] preposisi = { "akibat", "atas", "bagai", "bagi", "berkat",
            "dalam", "dari", "demi", "dengan", "di", "hingga",
            "karena", "ke", "kecuali", "lewat", "oleh", "pada",
            "sampai", "sejak", "seperti", "tanpa", "tentang", "untuk" };

        StringBuilder result = new StringBuilder();

        Scanner fip1 = new Scanner(test);
        while (fip1.hasNext()) {
            int flag = 1;
            String s1 = fip1.next();
            for (int i = 0; i < preposisi.length; i++) {
                if (s1.equals(preposisi[i])) {
                    flag = 0;
                }
                if (flag != 0) {
                    System.out.println(s1);
                    result.append(s1);
                }
            i2.putExtra("result2", result.toString());
            startActivity(i2);
            }
        }
    }
}

After I pressed button6, I did not get any results. Where is the part of my coding that is wrong?

This code is in another Activity which will receive the processed text.

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_preposisi_removal);

    Intent intent = getIntent();
    String result = intent.getStringExtra("result2");

    TextView tv = (TextView) findViewById(R.id.textView8);
    tv.setMovementMethod(new ScrollingMovementMethod());
    tv.setText(result);
    tv.setTextSize(12);
}

Upvotes: 0

Views: 90

Answers (1)

Pradip
Pradip

Reputation: 3177

To prepare the text for result2 you can try the following-

String STOP_WORD = "."; // define your stop word here.

String result2= result.replace(STOP_WORD ,"");

Then pass the text and set it on your second TextView.

Upvotes: 1

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