tasks/api/src/com/todoroo/andlib/utility/AndroidUtilities.java

package com.todoroo.andlib.utility;

import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.math.BigInteger;
import java.net.URL;
import java.net.URLConnection;
import java.security.MessageDigest;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;

import android.app.Activity;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.NetworkInfo.State;
import android.text.InputType;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnTouchListener;
import android.widget.TextView;

import com.todoroo.andlib.data.Property;
import com.todoroo.andlib.service.ExceptionService;

/**
 * Android Utility Classes
 *
 * @author Tim Su <tim@todoroo.com>
 *
 */
public class AndroidUtilities {

    public static final String SEPARATOR_ESCAPE = "!PIPE!"; //$NON-NLS-1$
    public static final String SERIALIZATION_SEPARATOR = "|"; //$NON-NLS-1$

    // --- utility methods

    /** Suppress virtual keyboard until user's first tap */
    public static void suppressVirtualKeyboard(final TextView editor) {
        final int inputType = editor.getInputType();
        editor.setInputType(InputType.TYPE_NULL);
        editor.setOnTouchListener(new OnTouchListener() {
            public boolean onTouch(View v, MotionEvent event) {
                editor.setInputType(inputType);
                editor.setOnTouchListener(null);
                return false;
            }
        });
    }

    /**
     * @return true if we're connected to the internet
     */
    public static boolean isConnected(Context context) {
        ConnectivityManager manager = (ConnectivityManager)
            context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo info = manager.getActiveNetworkInfo();
        if (info == null)
            return false;
        if (info.getState() != State.CONNECTED)
            return false;
        return true;
    }

    /** Fetch the image specified by the given url */
    public static Bitmap fetchImage(URL url) throws IOException {
        InputStream is = null;
        try {
            URLConnection conn = url.openConnection();
            conn.connect();
            is = conn.getInputStream();
            BufferedInputStream bis = new BufferedInputStream(is, 16384);
            try {
                Bitmap bitmap = BitmapFactory.decodeStream(bis);
                return bitmap;
            } finally {
                bis.close();
            }
        } finally {
            if(is != null)
                is.close();
        }
    }

    /**
     * Start the given intent, handling security exceptions if they arise
     *
     * @param context
     * @param intent
     * @param request request code. if negative, no request.
     */
    public static void startExternalIntent(Context context, Intent intent, int request) {
        try {
            if(request > -1 && context instanceof Activity)
                ((Activity)context).startActivityForResult(intent, request);
            else
                context.startActivity(intent);
        } catch (Exception e) {
            getExceptionService().displayAndReportError(context,
                    "start-external-intent-" + intent.toString(), //$NON-NLS-1$
                    e);
        }
    }

    /**
     * Start the given intent, handling security exceptions if they arise
     *
     * @param activity
     * @param intent
     * @param requestCode
     */
    public static void startExternalIntentForResult(
            Activity activity, Intent intent, int requestCode) {
        try {
            activity.startActivityForResult(intent, requestCode);
        } catch (SecurityException e) {
            getExceptionService().displayAndReportError(activity,
                    "start-external-intent-" + intent.toString(), //$NON-NLS-1$
                    e);
        }
    }

    /**
     * Put an arbitrary object into a {@link ContentValues}
     * @param target
     * @param key
     * @param value
     */
    public static void putInto(ContentValues target, String key, Object value) {
        if(value instanceof String)
            target.put(key, (String) value);
        else if(value instanceof Long)
            target.put(key, (Long) value);
        else if(value instanceof Integer)
            target.put(key, (Integer) value);
        else if(value instanceof Double)
            target.put(key, (Double) value);
        else
            throw new UnsupportedOperationException("Could not handle type " + //$NON-NLS-1$
                    value.getClass());
    }

    /**
     * Rips apart a content value into two string arrays, keys and value
     */
    public static String[][] contentValuesToStringArrays(ContentValues source) {
        String[][] result = new String[2][source.size()];
        int i = 0;
        for(Entry<String, Object> entry : source.valueSet()) {
            result[0][i] = entry.getKey();
            result[1][i++] = entry.getValue().toString();
        }
        return result;
    }

    /**
     * Return index of value in array
     * @param array array to search
     * @param value value to look for
     * @return
     */
    public static <TYPE> int indexOf(TYPE[] array, TYPE value) {
        for(int i = 0; i < array.length; i++)
            if(array[i].equals(value))
                return i;
        return -1;
    }

    /**
     * Serializes a content value into a string
     */
    public static String contentValuesToSerializedString(ContentValues source) {
        StringBuilder result = new StringBuilder();
        for(Entry<String, Object> entry : source.valueSet()) {
            result.append(entry.getKey().replace(SERIALIZATION_SEPARATOR, SEPARATOR_ESCAPE)).append(
                    SERIALIZATION_SEPARATOR);
            Object value = entry.getValue();
            if(value instanceof Integer)
                result.append('i').append(value);
            else if(value instanceof Double)
                result.append('d').append(value);
            else if(value instanceof Long)
                result.append('l').append(value);
            else if(value instanceof String)
                result.append('s').append(value.toString());
            else
                throw new UnsupportedOperationException(value.getClass().toString());
            result.append(SERIALIZATION_SEPARATOR);
        }
        return result.toString();
    }

    /**
     * Turn ContentValues into a string
     * @param string
     * @return
     */
    public static ContentValues contentValuesFromSerializedString(String string) {
        if(string == null)
            return new ContentValues();

        String[] pairs = string.split("\\" + SERIALIZATION_SEPARATOR); //$NON-NLS-1$
        ContentValues result = new ContentValues();
        for(int i = 0; i < pairs.length; i += 2) {
            String key = pairs[i].replaceAll(SEPARATOR_ESCAPE, SERIALIZATION_SEPARATOR);
            String value = pairs[i+1].substring(1);
            try {
                switch(pairs[i+1].charAt(0)) {
                case 'i':
                    result.put(key, Integer.parseInt(value));
                    break;
                case 'd':
                    result.put(key, Double.parseDouble(value));
                    break;
                case 'l':
                    result.put(key, Long.parseLong(value));
                    break;
                case 's':
                    result.put(key, value.replace(SEPARATOR_ESCAPE, SERIALIZATION_SEPARATOR));
                    break;
                }
            } catch (NumberFormatException e) {
                // failed parse to number, try to put a string
                result.put(key, value);
            }
        }
        return result;
    }

    /**
     * Turn ContentValues into a string
     * @param string
     * @return
     */
    @SuppressWarnings("nls")
    public static ContentValues contentValuesFromString(String string) {
        if(string == null)
            return null;

        String[] pairs = string.split("=");
        ContentValues result = new ContentValues();
        String key = null;
        for(int i = 0; i < pairs.length; i++) {
            String newKey = null;
            int lastSpace = pairs[i].lastIndexOf(' ');
            if(lastSpace != -1) {
                newKey = pairs[i].substring(lastSpace + 1);
                pairs[i] = pairs[i].substring(0, lastSpace);
            } else {
                newKey =  pairs[i];
            }
            if(key != null)
                result.put(key.trim(), pairs[i].trim());
            key = newKey;
        }
        return result;
    }

    /**
     * Returns true if a and b or null or a.equals(b)
     * @param a
     * @param b
     * @return
     */
    public static boolean equals(Object a, Object b) {
        if(a == null && b == null)
            return true;
        if(a == null)
            return false;
        return a.equals(b);
    }

    /**
     * Copy a file from one place to another
     *
     * @param in
     * @param out
     * @throws Exception
     */
    public static void copyFile(File in, File out) throws Exception {
        FileInputStream fis = new FileInputStream(in);
        FileOutputStream fos = new FileOutputStream(out);
        try {
            byte[] buf = new byte[1024];
            int i = 0;
            while ((i = fis.read(buf)) != -1) {
                fos.write(buf, 0, i);
            }
        } catch (Exception e) {
            throw e;
        } finally {
            fis.close();
            fos.close();
        }
    }

    /**
     * Find a child view of a certain type
     * @param view
     * @param type
     * @return first view (by DFS) if found, or null if none
     */
    public static <TYPE> TYPE findViewByType(View view, Class<TYPE> type) {
        if(view == null)
            return null;
        if(type.isInstance(view))
            return (TYPE) view;
        if(view instanceof ViewGroup) {
            ViewGroup group = (ViewGroup) view;
            for(int i = 0; i < group.getChildCount(); i++) {
                TYPE v = findViewByType(group.getChildAt(i), type);
                if(v != null)
                    return v;
            }
        }
        return null;
    }

    /**
     * @return Android SDK version as an integer. Works on all versions
     */
    public static int getSdkVersion() {
        return Integer.parseInt(android.os.Build.VERSION.SDK);
    }

    /**
     * Copy databases to a given folder. Useful for debugging
     * @param folder
     */
    public static void copyDatabases(Context context, String folder) {
        File folderFile = new File(folder);
        if(!folderFile.exists())
            folderFile.mkdir();
        for(String db : context.databaseList()) {
            File dbFile = context.getDatabasePath(db);
            try {
                copyFile(dbFile, new File(folderFile.getAbsolutePath() +
                        File.separator + db));
            } catch (Exception e) {
                Log.e("ERROR", "ERROR COPYING DB " + db, e); //$NON-NLS-1$ //$NON-NLS-2$
            }
        }
    }

    /**
     * Sort files by date so the newest file is on top
     * @param files
     */
    public static void sortFilesByDateDesc(File[] files) {
        Arrays.sort(files, new Comparator<File>() {
            public int compare(File o1, File o2) {
                return Long.valueOf(o2.lastModified()).compareTo(Long.valueOf(o1.lastModified()));
            }
        });
    }

    /**
     * Search for the given value in the map, returning key if found
     * @param map
     * @param value
     * @return null if not found, otherwise key
     */
    public static <KEY, VALUE> KEY findKeyInMap(Map<KEY, VALUE> map, VALUE value){
        for (Entry<KEY, VALUE> entry: map.entrySet()) {
            if(entry.getValue().equals(value))
                return entry.getKey();
        }
        return null;
    }

    /**
     * Sleep, ignoring interruption. Before using this method, think carefully
     * about why you are ignoring interruptions.
     *
     * @param l
     */
    public static void sleepDeep(long l) {
        try {
            Thread.sleep(l);
        } catch (InterruptedException e) {
            // ignore
        }
    }

    /**
     * Call a method via reflection if API level is at least minSdk
     * @param minSdk minimum sdk number (i.e. 8)
     * @param receiver object to call method on
     * @param methodName method name to call
     * @param params method parameter types
     * @param args arguments
     * @return method return value, or null if nothing was called or exception
     */
    @SuppressWarnings("nls")
    public static Object callApiMethod(int minSdk, Object receiver,
            String methodName, Class<?>[] params, Object... args) {
        if(getSdkVersion() < minSdk)
            return null;

        Method method;
        try {
            method = receiver.getClass().getMethod(methodName, params);
            return method.invoke(receiver, args);
        } catch (SecurityException e) {
            getExceptionService().reportError("call-method", e);
        } catch (NoSuchMethodException e) {
            getExceptionService().reportError("call-method", e);
        } catch (IllegalArgumentException e) {
            getExceptionService().reportError("call-method", e);
        } catch (IllegalAccessException e) {
            getExceptionService().reportError("call-method", e);
        } catch (InvocationTargetException e) {
            getExceptionService().reportError("call-method", e);
        }

        return null;
    }

    /**
     * From Android MyTracks project (http://mytracks.googlecode.com/).
     * Licensed under the Apache Public License v2
     * @param activity
     * @param id
     * @return
     */
    public static CharSequence readFile(Context activity, int id) {
        BufferedReader in = null;
        try {
            in = new BufferedReader(new InputStreamReader(
                    activity.getResources().openRawResource(id)));
            String line;
            StringBuilder buffer = new StringBuilder();
            while ((line = in.readLine()) != null) {
                buffer.append(line).append('\n');
            }
            return buffer;
        } catch (IOException e) {
            return ""; //$NON-NLS-1$
        } finally {
            if (in != null) {
                try {
                    in.close();
                } catch (IOException e) {
                    // Ignore
                }
            }
        }
    }

    /**
     * Performs an md5 hash on the input string
     * @param input
     * @return
     */
    @SuppressWarnings("nls")
    public static String md5(String input) {
        try {
            byte[] bytesOfMessage = input.getBytes("UTF-8");
            MessageDigest md = MessageDigest.getInstance("MD5");
            byte[] digest = md.digest(bytesOfMessage);
            BigInteger bigInt = new BigInteger(1,digest);
            String hashtext = bigInt.toString(16);
            while(hashtext.length() < 32 ){
                hashtext = "0" + hashtext;
            }
            return hashtext;
        } catch (Exception e) {
            return "";
        }
    }

    /**
     * Create an intent to a remote activity
     * @param appPackage
     * @param activityClass
     * @return
     */
    public static Intent remoteIntent(String appPackage, String activityClass) {
        Intent intent = new Intent();
        intent.setClassName(appPackage, activityClass);
        return intent;
    }

    /**
     * Gets application signature
     * @return application signature, or null if an error was encountered
     */
    public static String getSignature(Context context, String packageName) {
        try {
            PackageInfo packageInfo = context.getPackageManager().getPackageInfo(packageName,
                    PackageManager.GET_SIGNATURES);
            return packageInfo.signatures[0].toCharsString();
        } catch (Exception e) {
            return null;
        }
    }

    /**
     * Join items to a list
     * @param <TYPE>
     * @param list
     * @param newList
     * @param newItems
     * @return
     */
    public static Property<?>[] addToArray(Property<?>[] list, Property<?>... newItems) {
        Property<?>[] newList = new Property<?>[list.length + newItems.length];
        for(int i = 0; i < list.length; i++)
            newList[i] = list[i];
        for(int i = 0; i < newItems.length; i++)
            newList[list.length + i] = newItems[i];
        return newList;
    }

    /**
     * Turn any HTML escape entities in the string into characters and return
     * the resulting string.
     *
     * @param s
     *            String to be un-escaped.
     * @return un-escaped String.
     * @throws NullPointerException
     *             if s is null.
     *
     * @since ostermillerutils 1.00.00
     *
     * Copyright (C) 2001-2005 Stephen Ostermiller, licensed under the GPLv2
     */
    @SuppressWarnings("nls")
    public static String unescapeHTML(String s) {
        if(htmlEntities.isEmpty())
            initializeEntities();

        StringBuffer result = new StringBuffer(s.length());
        int ampInd = s.indexOf("&");
        int lastEnd = 0;
        while (ampInd >= 0) {
            int nextAmp = s.indexOf("&", ampInd + 1);
            int nextSemi = s.indexOf(";", ampInd + 1);
            if (nextSemi != -1 && (nextAmp == -1 || nextSemi < nextAmp)) {
                int value = -1;
                String escape = s.substring(ampInd + 1, nextSemi);
                try {
                    if (escape.startsWith("#")) {
                        value = Integer.parseInt(escape.substring(1), 10);
                    } else {
                        if (htmlEntities.containsKey(escape)) {
                            value = htmlEntities.get(escape).intValue();
                        }
                    }
                } catch (NumberFormatException x) {
                    // Could not parse the entity,
                    // output it verbatim
                }
                result.append(s.substring(lastEnd, ampInd));
                lastEnd = nextSemi + 1;
                if (value >= 0 && value <= 0xffff) {
                    result.append((char) value);
                } else {
                    result.append("&").append(escape).append(";");
                }
            }
            ampInd = nextAmp;
        }
        result.append(s.substring(lastEnd));
        return result.toString();
    }

    // --- internal

    private static ExceptionService exceptionService = null;

    private static ExceptionService getExceptionService() {
        if(exceptionService == null)
            synchronized(AndroidUtilities.class) {
                if(exceptionService == null)
                    exceptionService = new ExceptionService();
            }
        return exceptionService;
    }


    private static HashMap<String,Integer> htmlEntities = new HashMap<String,Integer>();
    @SuppressWarnings("nls")
    public synchronized static void initializeEntities() {
        htmlEntities.clear();
        htmlEntities.put("n"+"b"+"s"+"p", new Integer(160));
        htmlEntities.put("i"+"e"+"x"+"c"+"l", new Integer(161));
        htmlEntities.put("cent", new Integer(162));
        htmlEntities.put("pound", new Integer(163));
        htmlEntities.put("c"+"u"+"r"+"r"+"e"+"n", new Integer(164));
        htmlEntities.put("y"+"e"+"n", new Integer(165));
        htmlEntities.put("b"+"r"+"v"+"b"+"a"+"r", new Integer(166));
        htmlEntities.put("sect", new Integer(167));
        htmlEntities.put("u"+"m"+"l", new Integer(168));
        htmlEntities.put("copy", new Integer(169));
        htmlEntities.put("o"+"r"+"d"+"f", new Integer(170));
        htmlEntities.put("l"+"a"+"quo", new Integer(171));
        htmlEntities.put("not", new Integer(172));
        htmlEntities.put("shy", new Integer(173));
        htmlEntities.put("r"+"e"+"g", new Integer(174));
        htmlEntities.put("m"+"a"+"c"+"r", new Integer(175));
        htmlEntities.put("d"+"e"+"g", new Integer(176));
        htmlEntities.put("plus"+"m"+"n", new Integer(177));
        htmlEntities.put("sup2", new Integer(178));
        htmlEntities.put("sup3", new Integer(179));
        htmlEntities.put("acute", new Integer(180));
        htmlEntities.put("m"+"i"+"c"+"r"+"o", new Integer(181));
        htmlEntities.put("par"+"a", new Integer(182));
        htmlEntities.put("mid"+"dot", new Integer(183));
        htmlEntities.put("c"+"e"+"d"+"i"+"l", new Integer(184));
        htmlEntities.put("sup1", new Integer(185));
        htmlEntities.put("o"+"r"+"d"+"m", new Integer(186));
        htmlEntities.put("r"+"a"+"quo", new Integer(187));
        htmlEntities.put("frac14", new Integer(188));
        htmlEntities.put("frac12", new Integer(189));
        htmlEntities.put("frac34", new Integer(190));
        htmlEntities.put("i"+"quest", new Integer(191));
        htmlEntities.put("A"+"grave", new Integer(192));
        htmlEntities.put("A"+"a"+"cute", new Integer(193));
        htmlEntities.put("A"+"c"+"i"+"r"+"c", new Integer(194));
        htmlEntities.put("A"+"tilde", new Integer(195));
        htmlEntities.put("A"+"u"+"m"+"l", new Integer(196));
        htmlEntities.put("A"+"ring", new Integer(197));
        htmlEntities.put("A"+"E"+"l"+"i"+"g", new Integer(198));
        htmlEntities.put("C"+"c"+"e"+"d"+"i"+"l", new Integer(199));
        htmlEntities.put("E"+"grave", new Integer(200));
        htmlEntities.put("E"+"a"+"cute", new Integer(201));
        htmlEntities.put("E"+"c"+"i"+"r"+"c", new Integer(202));
        htmlEntities.put("E"+"u"+"m"+"l", new Integer(203));
        htmlEntities.put("I"+"grave", new Integer(204));
        htmlEntities.put("I"+"a"+"cute", new Integer(205));
        htmlEntities.put("I"+"c"+"i"+"r"+"c", new Integer(206));
        htmlEntities.put("I"+"u"+"m"+"l", new Integer(207));
        htmlEntities.put("ETH", new Integer(208));
        htmlEntities.put("N"+"tilde", new Integer(209));
        htmlEntities.put("O"+"grave", new Integer(210));
        htmlEntities.put("O"+"a"+"cute", new Integer(211));
        htmlEntities.put("O"+"c"+"i"+"r"+"c", new Integer(212));
        htmlEntities.put("O"+"tilde", new Integer(213));
        htmlEntities.put("O"+"u"+""+"m"+"l", new Integer(214));
        htmlEntities.put("times", new Integer(215));
        htmlEntities.put("O"+"slash", new Integer(216));
        htmlEntities.put("U"+"grave", new Integer(217));
        htmlEntities.put("U"+"a"+"cute", new Integer(218));
        htmlEntities.put("U"+"c"+"i"+"r"+"c", new Integer(219));
        htmlEntities.put("U"+"u"+"m"+"l", new Integer(220));
        htmlEntities.put("Y"+"a"+"cute", new Integer(221));
        htmlEntities.put("THORN", new Integer(222));
        htmlEntities.put("s"+"z"+"l"+"i"+"g", new Integer(223));
        htmlEntities.put("a"+"grave", new Integer(224));
        htmlEntities.put("a"+"a"+"cute", new Integer(225));
        htmlEntities.put("a"+"c"+"i"+"r"+"c", new Integer(226));
        htmlEntities.put("a"+"tilde", new Integer(227));
        htmlEntities.put("a"+"u"+"m"+"l", new Integer(228));
        htmlEntities.put("a"+"ring", new Integer(229));
        htmlEntities.put("a"+"e"+"l"+"i"+"g", new Integer(230));
        htmlEntities.put("c"+"c"+"e"+"d"+"i"+"l", new Integer(231));
        htmlEntities.put("e"+"grave", new Integer(232));
        htmlEntities.put("e"+"a"+"cute", new Integer(233));
        htmlEntities.put("e"+"c"+"i"+"r"+"c", new Integer(234));
        htmlEntities.put("e"+"u"+"m"+"l", new Integer(235));
        htmlEntities.put("i"+"grave", new Integer(236));
        htmlEntities.put("i"+"a"+"cute", new Integer(237));
        htmlEntities.put("i"+"c"+"i"+"r"+"c", new Integer(238));
        htmlEntities.put("i"+"u"+""+"m"+"l", new Integer(239));
        htmlEntities.put("e"+"t"+"h", new Integer(240));
        htmlEntities.put("n"+"tilde", new Integer(241));
        htmlEntities.put("o"+"grave", new Integer(242));
        htmlEntities.put("o"+"a"+"cute", new Integer(243));
        htmlEntities.put("o"+"c"+"i"+"r"+"c", new Integer(244));
        htmlEntities.put("o"+"tilde", new Integer(245));
        htmlEntities.put("o"+"u"+"m"+"l", new Integer(246));
        htmlEntities.put("divide", new Integer(247));
        htmlEntities.put("o"+"slash", new Integer(248));
        htmlEntities.put("u"+"grave", new Integer(249));
        htmlEntities.put("u"+"a"+"cute", new Integer(250));
        htmlEntities.put("u"+"c"+"i"+"r"+"c", new Integer(251));
        htmlEntities.put("u"+"u"+"m"+"l", new Integer(252));
        htmlEntities.put("y"+"a"+"cute", new Integer(253));
        htmlEntities.put("thorn", new Integer(254));
        htmlEntities.put("y"+"u"+"m"+"l", new Integer(255));
        htmlEntities.put("f"+"no"+"f", new Integer(402));
        htmlEntities.put("Alpha", new Integer(913));
        htmlEntities.put("Beta", new Integer(914));
        htmlEntities.put("Gamma", new Integer(915));
        htmlEntities.put("Delta", new Integer(916));
        htmlEntities.put("Epsilon", new Integer(917));
        htmlEntities.put("Z"+"e"+"t"+"a", new Integer(918));
        htmlEntities.put("E"+"t"+"a", new Integer(919));
        htmlEntities.put("T"+"h"+"e"+"t"+"a", new Integer(920));
        htmlEntities.put("I"+"o"+"t"+"a", new Integer(921));
        htmlEntities.put("K"+"a"+"p"+"pa", new Integer(922));
        htmlEntities.put("Lambda", new Integer(923));
        htmlEntities.put("M"+"u", new Integer(924));
        htmlEntities.put("N"+"u", new Integer(925));
        htmlEntities.put("Xi", new Integer(926));
        htmlEntities.put("O"+"m"+"i"+"c"+"r"+"on", new Integer(927));
        htmlEntities.put("Pi", new Integer(928));
        htmlEntities.put("R"+"h"+"o", new Integer(929));
        htmlEntities.put("S"+"i"+"g"+"m"+"a", new Integer(931));
        htmlEntities.put("Tau", new Integer(932));
        htmlEntities.put("Up"+"s"+"i"+"l"+"on", new Integer(933));
        htmlEntities.put("P"+"h"+"i", new Integer(934));
        htmlEntities.put("C"+"h"+"i", new Integer(935));
        htmlEntities.put("P"+"s"+"i", new Integer(936));
        htmlEntities.put("O"+"m"+"e"+"g"+"a", new Integer(937));
        htmlEntities.put("alpha", new Integer(945));
        htmlEntities.put("beta", new Integer(946));
        htmlEntities.put("gamma", new Integer(947));
        htmlEntities.put("delta", new Integer(948));
        htmlEntities.put("epsilon", new Integer(949));
        htmlEntities.put("z"+"e"+"t"+"a", new Integer(950));
        htmlEntities.put("e"+"t"+"a", new Integer(951));
        htmlEntities.put("the"+"t"+"a", new Integer(952));
        htmlEntities.put("i"+"o"+"t"+"a", new Integer(953));
        htmlEntities.put("k"+"a"+"p"+"pa", new Integer(954));
        htmlEntities.put("lambda", new Integer(955));
        htmlEntities.put("m"+"u", new Integer(956));
        htmlEntities.put("n"+"u", new Integer(957));
        htmlEntities.put("xi", new Integer(958));
        htmlEntities.put("o"+"m"+"i"+""+"c"+"r"+"on", new Integer(959));
        htmlEntities.put("pi", new Integer(960));
        htmlEntities.put("r"+"h"+"o", new Integer(961));
        htmlEntities.put("s"+"i"+"g"+"m"+"a"+"f", new Integer(962));
        htmlEntities.put("s"+"i"+"g"+"m"+"a", new Integer(963));
        htmlEntities.put("tau", new Integer(964));
        htmlEntities.put("up"+"s"+"i"+"l"+"on", new Integer(965));
        htmlEntities.put("p"+"h"+"i", new Integer(966));
        htmlEntities.put("c"+"h"+"i", new Integer(967));
        htmlEntities.put("p"+"s"+"i", new Integer(968));
        htmlEntities.put("o"+"m"+"e"+"g"+"a", new Integer(969));
        htmlEntities.put("the"+"t"+"a"+"s"+"y"+"m", new Integer(977));
        htmlEntities.put("up"+"s"+"i"+"h", new Integer(978));
        htmlEntities.put("pi"+"v", new Integer(982));
        htmlEntities.put("bull", new Integer(8226));
        htmlEntities.put("hell"+"i"+"p", new Integer(8230));
        htmlEntities.put("prime", new Integer(8242));
        htmlEntities.put("Prime", new Integer(8243));
        htmlEntities.put("o"+"line", new Integer(8254));
        htmlEntities.put("f"+"r"+""+"a"+"s"+"l", new Integer(8260));
        htmlEntities.put("we"+"i"+"e"+"r"+"p", new Integer(8472));
        htmlEntities.put("image", new Integer(8465));
        htmlEntities.put("real", new Integer(8476));
        htmlEntities.put("trade", new Integer(8482));
        htmlEntities.put("ale"+"f"+"s"+"y"+"m", new Integer(8501));
        htmlEntities.put("l"+"a"+"r"+"r", new Integer(8592));
        htmlEntities.put("u"+"a"+"r"+"r", new Integer(8593));
        htmlEntities.put("r"+"a"+"r"+"r", new Integer(8594));
        htmlEntities.put("d"+"a"+"r"+"r", new Integer(8595));
        htmlEntities.put("ha"+"r"+"r", new Integer(8596));
        htmlEntities.put("c"+"r"+""+"a"+"r"+"r", new Integer(8629));
        htmlEntities.put("lArr", new Integer(8656));
        htmlEntities.put("uArr", new Integer(8657));
        htmlEntities.put("rArr", new Integer(8658));
        htmlEntities.put("dArr", new Integer(8659));
        htmlEntities.put("hArr", new Integer(8660));
        htmlEntities.put("for"+"all", new Integer(8704));
        htmlEntities.put("part", new Integer(8706));
        htmlEntities.put("exist", new Integer(8707));
        htmlEntities.put("empty", new Integer(8709));
        htmlEntities.put("n"+"a"+"b"+"l"+"a", new Integer(8711));
        htmlEntities.put("is"+"in", new Integer(8712));
        htmlEntities.put("not"+"in", new Integer(8713));
        htmlEntities.put("n"+"i", new Integer(8715));
        htmlEntities.put("p"+"rod", new Integer(8719));
        htmlEntities.put("sum", new Integer(8721));
        htmlEntities.put("minus", new Integer(8722));
        htmlEntities.put("low"+"as"+"t", new Integer(8727));
        htmlEntities.put("r"+"a"+"d"+"i"+"c", new Integer(8730));
        htmlEntities.put("prop", new Integer(8733));
        htmlEntities.put("in"+"fin", new Integer(8734));
        htmlEntities.put("an"+"g", new Integer(8736));
        htmlEntities.put("and", new Integer(8743));
        htmlEntities.put("or", new Integer(8744));
        htmlEntities.put("cap", new Integer(8745));
        htmlEntities.put("cup", new Integer(8746));
        htmlEntities.put("int", new Integer(8747));
        htmlEntities.put("there4", new Integer(8756));
        htmlEntities.put("s"+"i"+"m", new Integer(8764));
        htmlEntities.put("c"+"on"+"g", new Integer(8773));
        htmlEntities.put("a"+"s"+"y"+"m"+"p", new Integer(8776));
        htmlEntities.put("n"+"e", new Integer(8800));
        htmlEntities.put("e"+"q"+"u"+"i"+"v", new Integer(8801));
        htmlEntities.put("l"+"e", new Integer(8804));
        htmlEntities.put("g"+"e", new Integer(8805));
        htmlEntities.put("sub", new Integer(8834));
        htmlEntities.put("sup", new Integer(8835));
        htmlEntities.put("n"+"sub", new Integer(8836));
        htmlEntities.put("sub"+"e", new Integer(8838));
        htmlEntities.put("sup"+"e", new Integer(8839));
        htmlEntities.put("o"+"plus", new Integer(8853));
        htmlEntities.put("o"+"times", new Integer(8855));
        htmlEntities.put("per"+"p", new Integer(8869));
        htmlEntities.put("s"+"dot", new Integer(8901));
        htmlEntities.put("l"+"c"+"e"+"i"+"l", new Integer(8968));
        htmlEntities.put("r"+"c"+"e"+"i"+"l", new Integer(8969));
        htmlEntities.put("l"+"floor", new Integer(8970));
        htmlEntities.put("r"+"floor", new Integer(8971));
        htmlEntities.put("lang", new Integer(9001));
        htmlEntities.put("rang", new Integer(9002));
        htmlEntities.put("l"+"o"+"z", new Integer(9674));
        htmlEntities.put("spades", new Integer(9824));
        htmlEntities.put("clubs", new Integer(9827));
        htmlEntities.put("hearts", new Integer(9829));
        htmlEntities.put("d"+"i"+"am"+"s", new Integer(9830));
        htmlEntities.put("quot", new Integer(34));
        htmlEntities.put("amp", new Integer(38));
        htmlEntities.put("lt", new Integer(60));
        htmlEntities.put("gt", new Integer(62));
        htmlEntities.put("OElig", new Integer(338));
        htmlEntities.put("o"+"e"+"l"+"i"+"g", new Integer(339));
        htmlEntities.put("Scar"+"on", new Integer(352));
        htmlEntities.put("scar"+"on", new Integer(353));
        htmlEntities.put("Y"+"u"+"m"+"l", new Integer(376));
        htmlEntities.put("c"+"i"+"r"+"c", new Integer(710));
        htmlEntities.put("tilde", new Integer(732));
        htmlEntities.put("e"+"n"+"s"+"p", new Integer(8194));
        htmlEntities.put("e"+"m"+"s"+"p", new Integer(8195));
        htmlEntities.put("thin"+"s"+"p", new Integer(8201));
        htmlEntities.put("z"+"w"+"n"+"j", new Integer(8204));
        htmlEntities.put("z"+"w"+"j", new Integer(8205));
        htmlEntities.put("l"+"r"+"m", new Integer(8206));
        htmlEntities.put("r"+"l"+"m", new Integer(8207));
        htmlEntities.put("n"+"dash", new Integer(8211));
        htmlEntities.put("m"+"dash", new Integer(8212));
        htmlEntities.put("l"+"s"+"quo", new Integer(8216));
        htmlEntities.put("r"+"s"+"quo", new Integer(8217));
        htmlEntities.put("s"+"b"+"quo", new Integer(8218));
        htmlEntities.put("l"+"d"+"quo", new Integer(8220));
        htmlEntities.put("r"+"d"+"quo", new Integer(8221));
        htmlEntities.put("b"+"d"+"quo", new Integer(8222));
        htmlEntities.put("dagger", new Integer(8224));
        htmlEntities.put("Dagger", new Integer(8225));
        htmlEntities.put("p"+"e"+"r"+"m"+"i"+"l", new Integer(8240));
        htmlEntities.put("l"+"s"+"a"+"quo", new Integer(8249));
        htmlEntities.put("r"+"s"+"a"+"quo", new Integer(8250));
        htmlEntities.put("euro", new Integer(8364));
    }
}