/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 *
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 * for the specific language governing rights and limitations under the
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 *
 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is
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 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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package ext.test4j.mozilla.intl.chardet;

public class NsDetector extends NsPSMDetector implements INsCharsetDetector {

	NsICharsetDetectionObserver mObserver = null;

	public NsDetector() {
		super();
	}

	public NsDetector(int langFlag) {
		super(langFlag);
	}

	public void init(NsICharsetDetectionObserver aObserver) {
		mObserver = aObserver;
		return;
	}

	public boolean doIt(byte[] aBuf, int aLen, boolean oDontFeedMe) {
		if (aBuf == null || oDontFeedMe)
			return false;

		this.HandleData(aBuf, aLen);
		return mDone;
	}

	public void report(String charset) {
		if (mObserver != null)
			mObserver.notify(charset);
	}

	public boolean isAscii(byte[] aBuf, int aLen) {
		for (int i = 0; i < aLen; i++) {
			if ((0x0080 & aBuf[i]) != 0) {
				return false;
			}
		}
		return true;
	}
}