org/mozilla/intl/chardet/nsDetector.java

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package org.mozilla.intl.chardet ;

import java.lang.* ;

public class nsDetector extends nsPSMDetector 
			implements nsICharsetDetector {

	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 Done() {
		this.DataEnd() ;
		return ;
	}

	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 ;
	}
}