package org.docear.plugin.core.util;
import java.io.IOException;
import java.io.StringReader;
import javax.swing.text.MutableAttributeSet;
import javax.swing.text.html.HTML.Tag;
import javax.swing.text.html.HTMLEditorKit.ParserCallback;
import javax.swing.text.html.parser.ParserDelegator;
import org.freeplane.core.util.LogUtils;
public class HtmlUtils {
public static String extractText(String text) {
final StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append("");
ParserDelegator parserDelegator = new ParserDelegator();
ParserCallback parserCallback = new ParserCallback() {
public void handleText(final char[] data, final int pos) {
stringBuilder.append(data);
}
public void handleStartTag(Tag tag, MutableAttributeSet attribute, int pos) { }
public void handleEndTag(Tag t, final int pos) { }
public void handleSimpleTag(Tag t, MutableAttributeSet a, final int pos) { }
public void handleComment(final char[] data, final int pos) { }
public void handleError(final java.lang.String errMsg, final int pos) { }
};
try {
parserDelegator.parse(new StringReader(text), parserCallback, true);
} catch (IOException e) {
LogUtils.warn(e);
}
return stringBuilder.toString();
}
}