Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;

import android.text.Spannable;

import android.text.style.ImageSpan;

import java.util.HashMap;

import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    private static final Map<Pattern, Integer> emoticons = new HashMap<Pattern, Integer>();

    public static boolean addSmiles(Context context, Spannable spannable) {
        boolean hasChanges = false;
        for (Map.Entry<Pattern, Integer> entry : emoticons.entrySet()) {
            Matcher matcher = entry.getKey().matcher(spannable);
            while (matcher.find()) {
                boolean set = true;
                for (ImageSpan span : spannable.getSpans(matcher.start(), matcher.end(), ImageSpan.class))
                    if (spannable.getSpanStart(span) >= matcher.start()
                            && spannable.getSpanEnd(span) <= matcher.end())
                        spannable.removeSpan(span);
                    else {
                        set = false;
                        break;
                    }
                if (set) {
                    hasChanges = true;
                    spannable.setSpan(new ImageSpan(context, entry.getValue()), matcher.start(), matcher.end(),
                            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                }
            }
        }
        return hasChanges;
    }
}