/*===========================================================================
  Copyright (C) 2009 by the Okapi Framework contributors
-----------------------------------------------------------------------------
  This library is free software; you can redistribute it and/or modify it 
  under the terms of the GNU Lesser General Public License as published by 
  the Free Software Foundation; either version 2.1 of the License, or (at 
  your option) any later version.

  This library 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.

  You should have received a copy of the GNU Lesser General Public License 
  along with this library; if not, write to the Free Software Foundation, 
  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

  See also the full LGPL text here: http://www.gnu.org/copyleft/lesser.html
============================================================================*/

package net.sf.okapi.filters.ts;

import net.sf.okapi.common.BaseParameters;
import net.sf.okapi.common.filters.InlineCodeFinder;

public class Parameters extends BaseParameters{

	public boolean escapeGT;
	public boolean decodeByteValues;
	public boolean useCodeFinder;
	public InlineCodeFinder codeFinder;
	
	public Parameters () {
		codeFinder = new InlineCodeFinder();
		reset();
		toString(); // fill the list
	}
	
	public void reset () {
		
		escapeGT = false;
		
		useCodeFinder = true;
		codeFinder.reset();
		codeFinder.setSample("%s, %d, {1}, \\n, \\r, \\t, etc.");
		codeFinder.setUseAllRulesWhenTesting(true);
		// Default in-line codes: special escaped-chars and printf-style variable
		codeFinder.addRule("%(([-0+#]?)[-0+#]?)((\\d\\$)?)(([\\d\\*]*)(\\.[\\d\\*]*)?)[dioxXucsfeEgGpn]");
		codeFinder.addRule("(\\\\r\\\\n)|\\\\a|\\\\b|\\\\f|\\\\n|\\\\r|\\\\t|\\\\v");
		//TODO: Add Java-style variables. this is too basic
		codeFinder.addRule("\\{\\d[^\\\\]*?\\}");
		
		decodeByteValues = false;
	}

	@Override
	public String toString () {
		buffer.reset();
		buffer.setBoolean("escapeGT", escapeGT);
		buffer.setBoolean("decodeByteValues", decodeByteValues);
		buffer.setBoolean("useCodeFinder", useCodeFinder);
		buffer.setGroup("codeFinderRules", codeFinder.toString());
		return buffer.toString();
	}
	
	public void fromString (String data) {
		reset();
		buffer.fromString(data);
		escapeGT = buffer.getBoolean("escapeGT", escapeGT);
		decodeByteValues = buffer.getBoolean("decodeByteValues", decodeByteValues);
		useCodeFinder = buffer.getBoolean("useCodeFinder", useCodeFinder);
		codeFinder.fromString(buffer.getGroup("codeFinderRules", ""));
	}
}
