com.numdata.jnlp.JnlpTools Maven / Gradle / Ivy
/*
* Copyright (c) 2017, Numdata BV, The Netherlands.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Numdata nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NUMDATA BV BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.numdata.jnlp;
import java.util.*;
import java.util.regex.*;
import org.jetbrains.annotations.*;
/**
* Tools for working with JNLP files.
*
* @author G. Meinders
*/
public class JnlpTools
{
/**
* Parses a whitespace-separated list.
*
* @param value Value to be parsed.
*
* @return Parsed list.
*/
@NotNull
public static List parseList( final String value )
{
final String[] split = value.split( "\\s+" );
return ( split == null ) ? Collections.emptyList() : Arrays.asList( split );
}
/**
* Parses a whitespace-separated list, where the whitespace may be escaped
* using '\'.
*
* @param value Value to be parsed.
*
* @return Parsed list.
*/
@NotNull
public static List parseEscapedWhitespaceList( final String value )
{
final Pattern pattern = Pattern.compile( "(\\S|(\\\\.))+" );
final Matcher matcher = pattern.matcher( value );
final List result = new ArrayList();
while ( matcher.find() )
{
result.add( matcher.group() );
}
return result;
}
}