/*===========================================================================
  Copyright (C) 2009-2011 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.po;

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

public class Parameters extends BaseParameters {

	public static final String PROTECTAPPROVED = "protectApproved";

	private static final String BILINGUALMODE = "bilingualMode";
	private static final String MAKEID = "makeID";
	private static final String USECODEFINDER = "useCodeFinder";
	private static final String CODEFINDERRULES = "codeFinderRules";

	private boolean bilingualMode;
	private boolean useCodeFinder;
	private InlineCodeFinder codeFinder;
	private boolean makeID;
	private boolean protectApproved;
	// POFilterWriter or filter-driven options 
	private boolean wrapContent = true;
	private boolean outputGeneric = false;
	private boolean allowEmptyOutputTarget;

	public Parameters () {
		codeFinder = new InlineCodeFinder();
		reset();
		toString(); // Fill the list
	}
	
	public boolean getBilingualMode () {
		return bilingualMode;
	}

	public void setBilingualMode (boolean bilingualMode) {
		this.bilingualMode = bilingualMode;
	}

	public boolean getProtectApproved () {
		return protectApproved;
	}

	public void setProtectApproved (boolean protectApproved) {
		this.protectApproved = protectApproved;
	}

	public boolean getUseCodeFinder () {
		return useCodeFinder;
	}
	
	public void setUseCodeFinder (boolean useCodeFinder) {
		this.useCodeFinder = useCodeFinder;
	}
	
	public InlineCodeFinder getCodeFinder () {
		return codeFinder;
	}

	public void setCodeFinder (InlineCodeFinder codeFinder) {
		this.codeFinder = codeFinder;
	}

	public boolean getMakeID () {
		return makeID;
	}
	
	public void setMakeID (boolean makeID) {
		this.makeID = makeID;
	}

	public boolean getWrapContent () {
		return wrapContent;
	}
	
	public void setWrapContent (boolean wrapContent) {
		this.wrapContent = wrapContent;
	}

	public boolean getOutputGeneric () {
		return outputGeneric;
	}
	
	public void setOutputGeneric (boolean outputGeneric) {
		this.outputGeneric = outputGeneric;
	}

	public boolean getAllowEmptyOutputTarget () {
		return allowEmptyOutputTarget;
	}
	
	public void setAllowEmptyOutputTarget (boolean allowEmptyOutputTarget) {
		this.allowEmptyOutputTarget = allowEmptyOutputTarget;
	}

	public void reset () {
		bilingualMode = true;
		makeID = true;
		protectApproved = 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.*?\\}");
		allowEmptyOutputTarget = false;
	}

	@Override
	public String toString () {
		buffer.reset();
		buffer.setBoolean(BILINGUALMODE, bilingualMode);
		buffer.setBoolean(MAKEID, makeID);
		buffer.setBoolean(PROTECTAPPROVED, protectApproved);
		buffer.setBoolean(GenericSkeletonWriter.ALLOWEMPTYOUTPUTTARGET, allowEmptyOutputTarget);
		buffer.setBoolean(USECODEFINDER, useCodeFinder);
		buffer.setGroup(CODEFINDERRULES, codeFinder.toString());
		return buffer.toString();
	}
	
	public void fromString (String data) {
		reset();
		buffer.fromString(data);
		bilingualMode = buffer.getBoolean(BILINGUALMODE, bilingualMode);
		makeID = buffer.getBoolean(MAKEID, makeID);
		protectApproved = buffer.getBoolean(PROTECTAPPROVED, protectApproved);
		allowEmptyOutputTarget = buffer.getBoolean(GenericSkeletonWriter.ALLOWEMPTYOUTPUTTARGET, allowEmptyOutputTarget);
		useCodeFinder = buffer.getBoolean(USECODEFINDER, useCodeFinder);
		codeFinder.fromString(buffer.getGroup(CODEFINDERRULES, ""));
	}

}
