lightning-i2p/src/acr/browser/lightning/SpaceTokenizer.java

/*
 * Copyright 2014 A.C.R. Development
 */
package acr.browser.lightning;

import android.widget.MultiAutoCompleteTextView.Tokenizer;

public class SpaceTokenizer implements Tokenizer {

	@Override
	public int findTokenEnd(CharSequence text, int cursor) {
		// int i = cursor;
		// int len = text.length();

		/*
		 * while (i < len) { if (text.charAt(i) == ' ') { return i; } else {
		 * i++; } }
		 */
		return text.length();
	}

	@Override
	public int findTokenStart(CharSequence text, int cursor) {
		int i = cursor;

		while (i > 0 && text.charAt(i - 1) != ' ') {
			i--;
		}
		while (i < cursor && text.charAt(i) == ' ') {
			i++;
		}

		return i;
	}

	@Override
	public CharSequence terminateToken(CharSequence text) {
		// int i = text.length();
		if (text.charAt(text.length() - 1) != ' ') {
			text = text + " ";
		}
		return text;
		/*
		 * while (i > 0 && text.charAt(i - 1) == ' ') { i--; }
		 * 
		 * if (i > 0 && text.charAt(i - 1) == ' ') { return text; } else { if
		 * (text instanceof Spanned) { SpannableString sp = new
		 * SpannableString(text + " "); TextUtils.copySpansFrom((Spanned) text,
		 * 0, text.length(), Object.class, sp, 0); return sp; } else { return
		 * text + " "; } }
		 */
	}
}