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package com.kitfox.svg.xml;

import java.util.HashMap;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.kitfox.svg.SVGConst;

/**
 *
 * @author kitfox
 */
public class StyleSheet {
	HashMap ruleMap = new HashMap();

	public static StyleSheet parseSheet(String src) {
		// Implement CS parser later
		Logger.getLogger(SVGConst.SVG_LOGGER).log(Level.WARNING,
				"CSS parser not implemented yet");
		return null;
	}

	public void addStyleRule(StyleSheetRule rule, String value) {
		ruleMap.put(rule, value);
	}

	public boolean getStyle(StyleAttribute attrib, String tagName,
			String cssClass) {
		StyleSheetRule rule = new StyleSheetRule(attrib.getName(), tagName,
				cssClass);
		String value = (String) ruleMap.get(rule);

		if (value != null) {
			attrib.setStringValue(value);
			return true;
		}

		// Try again using just class name
		rule = new StyleSheetRule(attrib.getName(), null, cssClass);
		value = (String) ruleMap.get(rule);

		if (value != null) {
			attrib.setStringValue(value);
			return true;
		}

		// Try again using just tag name
		rule = new StyleSheetRule(attrib.getName(), tagName, null);
		value = (String) ruleMap.get(rule);

		if (value != null) {
			attrib.setStringValue(value);
			return true;
		}

		return false;
	}

}