/*
* soapUI, copyright (C) 2004-2011 eviware.com
*
* soapUI is free software; you can redistribute it and/or modify it under the
* terms of version 2.1 of the GNU Lesser General Public License as published by
* the Free Software Foundation.
*
* soapUI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details at gnu.org.
*/
package com.eviware.soapui.impl.wsdl.support;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
import org.apache.commons.codec.binary.Base64;
import com.eviware.soapui.SoapUI;
import com.eviware.soapui.config.CompressedStringConfig;
import com.eviware.soapui.settings.WsdlSettings;
import com.eviware.soapui.support.Tools;
/**
* Utility class for compressing/decompressing strings stored with
* CompressedString
*
* @author ole.matzura
*/
public class CompressedStringSupport
{
public static String getString( CompressedStringConfig compressedStringConfig )
{
synchronized( compressedStringConfig )
{
String compression = compressedStringConfig.getCompression();
if( "gzip".equals( compression ) )
{
try
{
byte[] bytes = Base64.decodeBase64( compressedStringConfig.getStringValue().getBytes() );
GZIPInputStream in = new GZIPInputStream( new ByteArrayInputStream( bytes ) );
return Tools.readAll( in, -1 ).toString();
}
catch( IOException e )
{
SoapUI.logError( e );
}
}
return compressedStringConfig.getStringValue();
}
}
public static void setString( CompressedStringConfig compressedStringConfig, String value )
{
synchronized( compressedStringConfig )
{
long limit = SoapUI.getSettings().getLong( WsdlSettings.COMPRESSION_LIMIT, 0 );
if( limit > 0 && value.length() >= limit )
{
try
{
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
GZIPOutputStream out = new GZIPOutputStream( byteOut );
out.write( value.getBytes() );
out.finish();
value = new String( Base64.encodeBase64( byteOut.toByteArray() ) );
compressedStringConfig.setCompression( "gzip" );
}
catch( IOException e )
{
SoapUI.logError( e );
compressedStringConfig.unsetCompression();
}
}
else if( compressedStringConfig.isSetCompression() )
{
compressedStringConfig.unsetCompression();
}
compressedStringConfig.setStringValue( value );
}
}
}