Android Open Source - Icinga-Mobile J S O N Tokener






From Project

Back to project page Icinga-Mobile.

License

The source code is released under:

GNU General Public License

If you think the Android project Icinga-Mobile listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package org.json;
//from www  .  java  2  s  .  c  o m
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringReader;

/*
Copyright (c) 2002 JSON.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

The Software shall be used for Good, not Evil.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/

/**
 * A JSONTokener takes a source string and extracts characters and tokens from
 * it. It is used by the JSONObject and JSONArray constructors to parse
 * JSON source strings.
 * @author JSON.org
 * @version 2014-05-03
 */
public class JSONTokener {

    private long    character;
    private boolean eof;
    private long    index;
    private long    line;
    private char    previous;
    private Reader  reader;
    private boolean usePrevious;


    /**
     * Construct a JSONTokener from a Reader.
     *
     * @param reader     A reader.
     */
    public JSONTokener(Reader reader) {
        this.reader = reader.markSupported()
            ? reader
            : new BufferedReader(reader);
        this.eof = false;
        this.usePrevious = false;
        this.previous = 0;
        this.index = 0;
        this.character = 1;
        this.line = 1;
    }


    /**
     * Construct a JSONTokener from an InputStream.
     * @param inputStream The source.
     */
    public JSONTokener(InputStream inputStream) throws JSONException {
        this(new InputStreamReader(inputStream));
    }


    /**
     * Construct a JSONTokener from a string.
     *
     * @param s     A source string.
     */
    public JSONTokener(String s) {
        this(new StringReader(s));
    }


    /**
     * Back up one character. This provides a sort of lookahead capability,
     * so that you can test for a digit or letter before attempting to parse
     * the next number or identifier.
     */
    public void back() throws JSONException {
        if (this.usePrevious || this.index <= 0) {
            throw new JSONException("Stepping back two steps is not supported");
        }
        this.index -= 1;
        this.character -= 1;
        this.usePrevious = true;
        this.eof = false;
    }


    /**
     * Get the hex value of a character (base16).
     * @param c A character between '0' and '9' or between 'A' and 'F' or
     * between 'a' and 'f'.
     * @return  An int between 0 and 15, or -1 if c was not a hex digit.
     */
    public static int dehexchar(char c) {
        if (c >= '0' && c <= '9') {
            return c - '0';
        }
        if (c >= 'A' && c <= 'F') {
            return c - ('A' - 10);
        }
        if (c >= 'a' && c <= 'f') {
            return c - ('a' - 10);
        }
        return -1;
    }

    public boolean end() {
        return this.eof && !this.usePrevious;
    }


    /**
     * Determine if the source string still contains characters that next()
     * can consume.
     * @return true if not yet at the end of the source.
     */
    public boolean more() throws JSONException {
        this.next();
        if (this.end()) {
            return false;
        }
        this.back();
        return true;
    }


    /**
     * Get the next character in the source string.
     *
     * @return The next character, or 0 if past the end of the source string.
     */
    public char next() throws JSONException {
        int c;
        if (this.usePrevious) {
            this.usePrevious = false;
            c = this.previous;
        } else {
            try {
                c = this.reader.read();
            } catch (IOException exception) {
                throw new JSONException(exception);
            }

            if (c <= 0) { // End of stream
                this.eof = true;
                c = 0;
            }
        }
        this.index += 1;
        if (this.previous == '\r') {
            this.line += 1;
            this.character = c == '\n' ? 0 : 1;
        } else if (c == '\n') {
            this.line += 1;
            this.character = 0;
        } else {
            this.character += 1;
        }
        this.previous = (char) c;
        return this.previous;
    }


    /**
     * Consume the next character, and check that it matches a specified
     * character.
     * @param c The character to match.
     * @return The character.
     * @throws JSONException if the character does not match.
     */
    public char next(char c) throws JSONException {
        char n = this.next();
        if (n != c) {
            throw this.syntaxError("Expected '" + c + "' and instead saw '" +
                    n + "'");
        }
        return n;
    }


    /**
     * Get the next n characters.
     *
     * @param n     The number of characters to take.
     * @return      A string of n characters.
     * @throws JSONException
     *   Substring bounds error if there are not
     *   n characters remaining in the source string.
     */
     public String next(int n) throws JSONException {
         if (n == 0) {
             return "";
         }

         char[] chars = new char[n];
         int pos = 0;

         while (pos < n) {
             chars[pos] = this.next();
             if (this.end()) {
                 throw this.syntaxError("Substring bounds error");
             }
             pos += 1;
         }
         return new String(chars);
     }


    /**
     * Get the next char in the string, skipping whitespace.
     * @throws JSONException
     * @return  A character, or 0 if there are no more characters.
     */
    public char nextClean() throws JSONException {
        for (;;) {
            char c = this.next();
            if (c == 0 || c > ' ') {
                return c;
            }
        }
    }


    /**
     * Return the characters up to the next close quote character.
     * Backslash processing is done. The formal JSON format does not
     * allow strings in single quotes, but an implementation is allowed to
     * accept them.
     * @param quote The quoting character, either
     *      <code>"</code>&nbsp;<small>(double quote)</small> or
     *      <code>'</code>&nbsp;<small>(single quote)</small>.
     * @return      A String.
     * @throws JSONException Unterminated string.
     */
    public String nextString(char quote) throws JSONException {
        char c;
        StringBuilder sb = new StringBuilder();
        for (;;) {
            c = this.next();
            switch (c) {
            case 0:
            case '\n':
            case '\r':
                throw this.syntaxError("Unterminated string");
            case '\\':
                c = this.next();
                switch (c) {
                case 'b':
                    sb.append('\b');
                    break;
                case 't':
                    sb.append('\t');
                    break;
                case 'n':
                    sb.append('\n');
                    break;
                case 'f':
                    sb.append('\f');
                    break;
                case 'r':
                    sb.append('\r');
                    break;
                case 'u':
                    sb.append((char)Integer.parseInt(this.next(4), 16));
                    break;
                case '"':
                case '\'':
                case '\\':
                case '/':
                    sb.append(c);
                    break;
                default:
                    throw this.syntaxError("Illegal escape.");
                }
                break;
            default:
                if (c == quote) {
                    return sb.toString();
                }
                sb.append(c);
            }
        }
    }


    /**
     * Get the text up but not including the specified character or the
     * end of line, whichever comes first.
     * @param  delimiter A delimiter character.
     * @return   A string.
     */
    public String nextTo(char delimiter) throws JSONException {
        StringBuilder sb = new StringBuilder();
        for (;;) {
            char c = this.next();
            if (c == delimiter || c == 0 || c == '\n' || c == '\r') {
                if (c != 0) {
                    this.back();
                }
                return sb.toString().trim();
            }
            sb.append(c);
        }
    }


    /**
     * Get the text up but not including one of the specified delimiter
     * characters or the end of line, whichever comes first.
     * @param delimiters A set of delimiter characters.
     * @return A string, trimmed.
     */
    public String nextTo(String delimiters) throws JSONException {
        char c;
        StringBuilder sb = new StringBuilder();
        for (;;) {
            c = this.next();
            if (delimiters.indexOf(c) >= 0 || c == 0 ||
                    c == '\n' || c == '\r') {
                if (c != 0) {
                    this.back();
                }
                return sb.toString().trim();
            }
            sb.append(c);
        }
    }


    /**
     * Get the next value. The value can be a Boolean, Double, Integer,
     * JSONArray, JSONObject, Long, or String, or the JSONObject.NULL object.
     * @throws JSONException If syntax error.
     *
     * @return An object.
     */
    public Object nextValue() throws JSONException {
        char c = this.nextClean();
        String string;

        switch (c) {
            case '"':
            case '\'':
                return this.nextString(c);
            case '{':
                this.back();
                return new JSONObject(this);
            case '[':
                this.back();
                return new JSONArray(this);
        }

        /*
         * Handle unquoted text. This could be the values true, false, or
         * null, or it can be a number. An implementation (such as this one)
         * is allowed to also accept non-standard forms.
         *
         * Accumulate characters until we reach the end of the text or a
         * formatting character.
         */

        StringBuilder sb = new StringBuilder();
        while (c >= ' ' && ",:]}/\\\"[{;=#".indexOf(c) < 0) {
            sb.append(c);
            c = this.next();
        }
        this.back();

        string = sb.toString().trim();
        if ("".equals(string)) {
            throw this.syntaxError("Missing value");
        }
        return JSONObject.stringToValue(string);
    }


    /**
     * Skip characters until the next character is the requested character.
     * If the requested character is not found, no characters are skipped.
     * @param to A character to skip to.
     * @return The requested character, or zero if the requested character
     * is not found.
     */
    public char skipTo(char to) throws JSONException {
        char c;
        try {
            long startIndex = this.index;
            long startCharacter = this.character;
            long startLine = this.line;
            this.reader.mark(1000000);
            do {
                c = this.next();
                if (c == 0) {
                    this.reader.reset();
                    this.index = startIndex;
                    this.character = startCharacter;
                    this.line = startLine;
                    return c;
                }
            } while (c != to);
        } catch (IOException exception) {
            throw new JSONException(exception);
        }
        this.back();
        return c;
    }


    /**
     * Make a JSONException to signal a syntax error.
     *
     * @param message The error message.
     * @return  A JSONException object, suitable for throwing
     */
    public JSONException syntaxError(String message) {
        return new JSONException(message + this.toString());
    }


    /**
     * Make a printable string of this JSONTokener.
     *
     * @return " at {index} [character {character} line {line}]"
     */
    public String toString() {
        return " at " + this.index + " [character " + this.character + " line " +
            this.line + "]";
    }
}




Java Source Code List

mhst.dreamteam.ApplicationContext.java
mhst.dreamteam.ApplicationTest.java
mhst.dreamteam.ApplicationTest.java
mhst.dreamteam.MainActivity.java
mhst.dreamteam.IcingaClient.GlobalConfig.java
mhst.dreamteam.IcingaClient.GlobalConst.java
mhst.dreamteam.IcingaClient.Controller.NetControllerTest.java
mhst.dreamteam.IcingaClient.Controller.NetController.java
mhst.dreamteam.IcingaClient.Icinga.IcingaApiConst.java
mhst.dreamteam.IcingaClient.Icinga.IcingaApi.java
mhst.dreamteam.IcingaClient.Icinga.IcingaConst.java
mhst.dreamteam.IcingaClient.Icinga.IcingaExecutor.java
mhst.dreamteam.IcingaClient.Icinga.IcingaParam.java
mhst.dreamteam.IcingaClient.Icinga.IcingaUdt.java
mhst.dreamteam.IcingaClient.Icinga.package-info.java
mhst.dreamteam.IcingaClient.Interface.OnCompleteListener.java
mhst.dreamteam.IcingaClient.Interface.OnPieChartClickListener.java
mhst.dreamteam.IcingaClient.Json.JsonHelperTest.java
mhst.dreamteam.IcingaClient.Json.JsonHelper.java
mhst.dreamteam.IcingaClient.Misc.CookieMng.java
mhst.dreamteam.IcingaClient.Misc.CookieTest.java
mhst.dreamteam.IcingaClient.SessionMng.LogInTest.java
mhst.dreamteam.IcingaClient.SessionMng.Login.java
mhst.dreamteam.IcingaClient.SessionMng.Logout.java
mhst.dreamteam.IcingaClient.SessionMng.Session.java
mhst.dreamteam.IcingaService.ApplicationContext.java
mhst.dreamteam.IcingaService.DataUpdater.java
mhst.dreamteam.IcingaService.MessageReveicer.java
mhst.dreamteam.IcingaService.NotiBuilder.java
mhst.dreamteam.IcingaService.SQLHelper.java
mhst.dreamteam.IcingaService.SessionProvider.java
mhst.dreamteam.UI.Color.java
mhst.dreamteam.UI.GradientLine.java
mhst.dreamteam.UI.HostDetailsFragment.java
mhst.dreamteam.UI.HostlistAdapter.java
mhst.dreamteam.UI.HostlistFragment.java
mhst.dreamteam.UI.LoginActivity.java
mhst.dreamteam.UI.OverviewFragment.java
mhst.dreamteam.UI.PieGraph.java
mhst.dreamteam.UI.ProgressDialog.java
mhst.dreamteam.UI.ServiceDetailsFragment.java
mhst.dreamteam.UI.ServicelistAdapter.java
mhst.dreamteam.UI.ServicelistFragment.java
org.json.CDL.java
org.json.CookieList.java
org.json.Cookie.java
org.json.HTTPTokener.java
org.json.HTTP.java
org.json.JSONArray.java
org.json.JSONException.java
org.json.JSONML.java
org.json.JSONObject.java
org.json.JSONString.java
org.json.JSONStringer.java
org.json.JSONTokener.java
org.json.JSONWriter.java
org.json.Kim.java
org.json.Property.java
org.json.XMLTokener.java
org.json.XML.java
org.json.zip.BitInputStream.java
org.json.zip.BitOutputStream.java
org.json.zip.BitReader.java
org.json.zip.BitWriter.java
org.json.zip.Huff.java
org.json.zip.JSONzip.java
org.json.zip.Keep.java
org.json.zip.None.java
org.json.zip.PostMortem.java
org.json.zip.Unzipper.java
org.json.zip.Zipper.java