/**
* Licensed under the Artistic License; you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://displaytag.sourceforge.net/license.html
*
* THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
package org.displaytag.sample;
import java.util.Calendar;
import java.util.Date;
import java.util.Random;
/**
* Utility class used to get random word and sentences used in examples.
* @author Fabrizio Giustina
* @version $Revision$ ($Author$)
*/
public final class RandomSampleUtil
{
/**
* list of words.
*/
private static String[] words = new String[]{"Lorem", //$NON-NLS-1$
"ipsum", //$NON-NLS-1$
"dolor", //$NON-NLS-1$
"sit", //$NON-NLS-1$
"amet", //$NON-NLS-1$
"consetetur", //$NON-NLS-1$
"sadipscing", //$NON-NLS-1$
"elitr", //$NON-NLS-1$
"sed", //$NON-NLS-1$
"diam", //$NON-NLS-1$
"nonumy", //$NON-NLS-1$
"eirmod", //$NON-NLS-1$
"tempor", //$NON-NLS-1$
"invidunt", //$NON-NLS-1$
"ut", //$NON-NLS-1$
"labore", //$NON-NLS-1$
"et", //$NON-NLS-1$
"dolore", //$NON-NLS-1$
"magna", //$NON-NLS-1$
"aliquyam", //$NON-NLS-1$
"erat", //$NON-NLS-1$
"sed", //$NON-NLS-1$
"diam", //$NON-NLS-1$
"voluptua", //$NON-NLS-1$
"At", //$NON-NLS-1$
"vero", //$NON-NLS-1$
"eos", //$NON-NLS-1$
"et", //$NON-NLS-1$
"accusam", //$NON-NLS-1$
"et", //$NON-NLS-1$
"justo", //$NON-NLS-1$
"duo", //$NON-NLS-1$
"dolores", //$NON-NLS-1$
"et", //$NON-NLS-1$
"ea", //$NON-NLS-1$
"rebum", //$NON-NLS-1$
"Stet", //$NON-NLS-1$
"clita", //$NON-NLS-1$
"kasd", //$NON-NLS-1$
"gubergren", //$NON-NLS-1$
"no", //$NON-NLS-1$
"sea", //$NON-NLS-1$
"takimata", //$NON-NLS-1$
"sanctus", //$NON-NLS-1$
"est"}; //$NON-NLS-1$
/**
* random number producer.
*/
private static Random random = new Random();
/**
* utility class, don't instantiate.
*/
private RandomSampleUtil()
{
super();
}
/**
* returns a random word.
* @return random word
*/
public static String getRandomWord()
{
return words[random.nextInt(words.length)];
}
/**
* returns a random sentence.
* @param wordNumber number of word in the sentence
* @return random sentence made of <code>wordNumber</code> words
*/
public static String getRandomSentence(int wordNumber)
{
StringBuffer buffer = new StringBuffer(wordNumber * 12);
int j = 0;
while (j < wordNumber)
{
buffer.append(getRandomWord());
buffer.append(" "); //$NON-NLS-1$
j++;
}
return buffer.toString();
}
/**
* returns a random email.
* @return random email
*/
public static String getRandomEmail()
{
return getRandomWord() + "@" + getRandomWord() + ".com"; //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* returns a random date.
* @return random date
*/
public static Date getRandomDate()
{
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, 365 - random.nextInt(730));
return calendar.getTime();
}
}