apple plist转换类

PListParser.java

import android.text.TextUtils;

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * apple plist转换类
 * Created By: Robin Yang
 * Created At: 2015-09-15/9/16 03:49
 */
public class PListParser {

    public static String parsePListToJsonString(String targetFile) {
        String result = "";
        try {
            result = parsePListToJsonString(new FileInputStream(targetFile));
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }

        return result;
    }

    public static String parsePListStringToJsonString(String plistString) {
        InputStream is = new ByteArrayInputStream(plistString.getBytes());
        return parsePListToJsonString(is);
    }

    public static String parsePListToJsonString(InputStream is) {
        StringBuilder sb = new StringBuilder();
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(is));

            HashMap<String, String> replacements = new HashMap<String, String>() {{
                put("<dict>", "{");
                put("<key>", "\"");
                put("<string>", "\"");
                put("<integer>", "");
                put("<array>", "[");
                put("<real>", "");
                put("</dict>", "},");
                put("</key>", "\":");
                put("</string>", "\",");
                put("</integer>", ",");
                put("</array>", "],");
                put("</real>", ",");
                put("<true/>", "true,");
                put("<false/>", "false,");
                put("\n", "");
                put("\t", "");
            }};
            String regexp = "<dict>|<key>|<string>|<integer>|<array>|<real>|</dict>|</key>|</string>|</integer>|</array>|</real>|<true/>|<false/>|\n|\t";
            Pattern p = Pattern.compile(regexp);

            for (String line = br.readLine(); line != null; line = br.readLine()) {
                Matcher m = p.matcher(line);
                String resultLine = parsePlistLine(line, replacements, m);
//                if (null != resultLine && !resultLine.isEmpty()) {
                if (!TextUtils.isEmpty(resultLine)) {
                    if (sb.lastIndexOf(",") == sb.length() - 1 && resultLine.startsWith("},") || resultLine.startsWith("],"))
                        sb.deleteCharAt(sb.length() - 1);

                    sb.append(resultLine);
                }
            }
            if (sb.length() > 0 && (sb.lastIndexOf(",") == sb.length() - 1))
                sb.deleteCharAt(sb.length() - 1);

            br.close();
        } catch (Exception e) {
            System.err.println("Error: Target File Cannot Be Read");
        }
        return sb.toString();
    }

    private static String parsePlistLine(String line, HashMap<String, String> replacements, Matcher m) {
        if (line.startsWith("<?xml") || line.startsWith("<!DOCTYPE") || line.startsWith("<plist") || line.startsWith("</plist>"))
            return null;
        else {
            StringBuffer sb = new StringBuffer();

            while (m.find())
                m.appendReplacement(sb, replacements.get(m.group()));
            m.appendTail(sb);


            return sb.toString();
        }
    }
}