使用SAC＆CSSParser解析css文件简单示例
SAC:http://www.w3.org/Style/CSS/SAC/
CSSParser下载地址
http://sourceforge.net/projects/cssparser/files/
Sample Code:
import java.io.IOException;import org.w3c.css.sac.InputSource;import org.w3c.dom.css.CSSImportRule;import org.w3c.dom.css.CSSRule;import org.w3c.dom.css.CSSRuleList;import org.w3c.dom.css.CSSStyleDeclaration;import org.w3c.dom.css.CSSStyleRule;import org.w3c.dom.css.CSSStyleSheet;import com.steadystate.css.parser.CSSOMParser;public class CSSParserTest {public static void main(String[] args) { String URIPath = "file:///" + "d:/common.css";CSSOMParser cssparser = new CSSOMParser(); CSSStyleSheet css = null; try {css = cssparser.parseStyleSheet(new InputSource(URIPath), null,null);} catch (IOException e) {System.out.println("解析css文件异常:" + e);}if(css!=null){CSSRuleList cssrules = css.getCssRules(); for (int i = 0; i < cssrules.getLength(); i++){ CSSRule rule = cssrules.item(i); if (rule instanceof CSSStyleRule){ CSSStyleRule cssrule = (CSSStyleRule) rule; System.out.println("cssrule.getCssText:"+cssrule.getCssText()); System.out.println("cssrule.getSelectorText:"+cssrule.getSelectorText()); CSSStyleDeclaration styles=cssrule.getStyle(); for(int j=0,n=styles.getLength();j<n;j++){ System.out.println(styles.item(j)+":"+styles.getPropertyValue(styles.item(j))); } }else if (rule instanceof CSSImportRule){ CSSImportRule cssrule = (CSSImportRule) rule; System.out.println(cssrule.getHref()); } }} }}
发现存在的问题:
对于非css2标准样式不能识别,如:
-moz-opacity:100;
filter:alpha(opacity=100);
页:
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