toxgene.util.cdata.xmark.Cities Maven / Gradle / Ivy

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package toxgene.util.cdata.xmark;

import java.util.Random;

import toxgene.interfaces.ToXgeneCdataGenerator;

/**
 * This class implements a simple CDATA generator that produces
 * random City names drawn from the list of cities used by the XMark
 * benchmark.
 * 


 * This code is provided as part of ToXgene - (c) 2001 University of Toronto
 * and IBM Corporation.
 *
 * @author Denilson Barbosa
 * @version 1.0
 */
public class Cities implements ToXgeneCdataGenerator{
	private static Random pick;
	private static String result;

	/**
	 * Specifies a seed for the random generator so that repeated
	 * executions always produce the same content, if the same seed is
	 * provided.
	 *
	 * @param seed random seed to initialize the random generator
	 */
	public void setRandomSeed(int seed){
		pick = new Random(seed);
	}
	
	/**
	 * Generates random text whose length is determined by the parameter
	 * length. A value of -1 determines that a string of any length can
	 * be returned; a positive value means that a string must be
	 * truncated if necessary.
	 *
	 * @param length specifies the length of the CDATA value to be returned.
	 */
	public String getCdata(int length){
		result = data[pick.nextInt(len)];

		//length == -1 means that the string should not be trimmed
		if (length == -1){
			return result;
		}

		if (result.length() > length)
			return result.substring(0,length);
		else
			return result;
	}

	/**
	 * These are the actual strings. We can declare this array here
	 * explicitly because there are not too many contants.
	 */
	public final static String[] data = {
    "Abidjan","Abu","Acapulco","Aguascalientes","Akron","Albany",
    "Albuquerque","Alexandria","Allentown","Amarillo","Amsterdam",
    "Anchorage","Appleton","Aruba","Asheville","Athens","Atlanta",
    "Augusta","Austin","Baltimore","Bamako","Bangor","Barbados",
    "Barcelona","Basel","Baton","Beaumont","Berlin","Bermuda","Billings",
    "Birmingham","Boise","Bologna","Boston","Bozeman","Brasilia",
    "Brunswick","Brussels","Bucharest","Budapest","Buffalo","Butte",
    "Cairo","Calgary","Cancun","Cape","Caracas","Casper","Cedar",
    "Charleston","Charlotte","Charlottesville","Chattanooga","Chicago",
    "Chihuahua","Cincinnati","Ciudad","Cleveland","Cody","Colorado",
    "Columbia","Columbus","Conakry","Copenhagen","Corpus","Cozumel",
    "Dakar","Dallas","Dayton","Daytona","Denver","Des","Detroit","Dothan",
    "Dubai","Dublin","Durango","Durban","Dusseldorf","East","El","Elko",
    "Evansville","Fairbanks","Fayetteville","Florence","Fort","Fortaleza",
    "Frankfurt","Fresno","Gainesville","Geneva","George","Glasgow",
    "Gothenburg","Grand","Great","Green","Greensboro","Greenville",
    "Grenada","Guadalajara","Guangzhou","Guatemala","Guaymas","Gulfport",
    "Gunnison","Hamburg","Harrisburg","Hartford","Helena","Hermosillo",
    "Honolulu","Houston","Huntington","Huntsville","Idaho","Indianapolis",
    "Istanbul","Jackson","Jacksonville","Johannesburg","Kahului",
    "Kalamazoo","Kalispell","Kansas","Key","Kiev","Killeen","Knoxville",
    "La","Lafayette","Lansing","Las","Lawton","Leon","Lexington","Lima",
    "Lisbon","Little","Lome","London","Long","Lorient","Los","Louisville",
    "Lubbock","Lynchburg","Lyon","Macon","Madison","Madrid","Manchester",
    "Mazatlan","Melbourne","Memphis","Merida","Meridian","Mexico","Miami",
    "Milan","Milwaukee","Minneapolis","Missoula","Mobile","Monroe",
    "Monterrey","Montgomery","Montreal","Moscow","Mulhouse","Mumbai",
    "Munich","Myrtle","Nagoya","Nashville","Nassau","New","Newark",
    "Newburgh","Newcastle","Nice","Norfolk","Oakland","Oklahoma","Omaha",
    "Ontario","Orange","Orlando","Ouagadougou","Palm","Panama","Paris",
    "Pasco","Pensacola","Philadelphia","Phoenix","Pittsburgh","Pocatello",
    "Port","Portland","Porto","Prague","Providence","Providenciales",
    "Puebla","Puerto","Raleigh","Rapid","Reno","Richmond","Rio","Roanoke",
    "Rochester","Rome","Sacramento","Salt","Salvador","San","Santiago",
    "Sao","Sarasota","Savannah","Seattle","Shannon","Shreveport","South",
    "Spokane","St","Stockholm","Stuttgart","Sun","Syracuse","Tallahassee",
    "Tampa","Tapachula","Texarkana","Tokyo","Toledo","Toronto","Torreon",
    "Toulouse","Tri","Tucson","Tulsa","Turin","Twin","Vail","Valdosta",
    "Vancouver","Venice","Veracruz","Vienna","Villahermosa","Warsaw",
    "Washington","West","White","Wichita","Wilkes","Wilmington",
    "Windhoek","Worcester","Zihuatenejo","Zurich"
	};
	public final static int len = data.length;
}