/*******************************************************************************
 * Copyright (c) 2016 Bruno Medeiros and other Contributors.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Bruno Medeiros - initial API and implementation
 *******************************************************************************/
package melnorme.lang.ide.ui.text;


import static melnorme.utilbox.core.Assert.AssertNamespace.assertUnreachable;

import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.widgets.Display;

import LANG_PROJECT_ID.ide.ui.text.LANGUAGE_CodeScanner;
import LANG_PROJECT_ID.ide.ui.text.LANGUAGE_ColorPreferences;
import melnorme.lang.ide.core.TextSettings_Actual.LangPartitionTypes;
import melnorme.lang.ide.ui.text.coloring.SingleTokenScanner;
import melnorme.lang.ide.ui.text.coloring.TokenRegistry;

public abstract class LangBasicSourceViewerConfiguration extends AbstractLangBasicSourceViewerConfiguration {
	
	public LangBasicSourceViewerConfiguration(IPreferenceStore preferenceStore) {
		super(preferenceStore);
	}
	
	@Override
	protected AbstractLangScanner createScannerFor(Display current, LangPartitionTypes partitionType, 
			TokenRegistry tokenStore) {
		switch (partitionType) {
		case CODE: 
			return new LANGUAGE_CodeScanner(tokenStore);
		
		case LINE_COMMENT: 
		case BLOCK_COMMENT: 
			return new SingleTokenScanner(tokenStore, LANGUAGE_ColorPreferences.COMMENTS);
		
		case DOC_LINE_COMMENT:
		case DOC_BLOCK_COMMENT:
			return new SingleTokenScanner(tokenStore, LANGUAGE_ColorPreferences.DOC_COMMENTS);
		
		case STRING:
			return new SingleTokenScanner(tokenStore, LANGUAGE_ColorPreferences.STRINGS);
		
		case CHARACTER:
			return new SingleTokenScanner(tokenStore, LANGUAGE_ColorPreferences.CHARACTER);
		}
		throw assertUnreachable();
	}
	
}