// This file is part of TagSoup and is Copyright 2002-2008 by John Cowan.
//
// TagSoup is licensed under the Apache License,
// Version 2.0. You may obtain a copy of this license at
// http://www.apache.org/licenses/LICENSE-2.0 . You may also have
// additional legal rights not granted by this license.
//
// TagSoup is distributed in the hope that it will be useful, but
// unless required by applicable law or agreed to in writing, TagSoup
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
// OF ANY KIND, either express or implied; not even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//
//
// Scanner
package org.ccil.cowan.tagsoup;
import java.io.IOException;
import java.io.Reader;
import org.xml.sax.SAXException;
/**
An interface allowing Parser to invoke scanners.
**/
public interface Scanner {
/**
Invoke a scanner.
@param r A source of characters to scan
@param h A ScanHandler to report events to
**/
public void scan(Reader r, ScanHandler h) throws IOException, SAXException;
/**
Reset the embedded locator.
@param publicid The publicid of the source
@param systemid The systemid of the source
**/
public void resetDocumentLocator(String publicid, String systemid);
/**
Signal to the scanner to start CDATA content mode.
**/
public void startCDATA();
}