/*
 * Copyright (c) 2008, SQL Power Group Inc.
 *
 * This file is part of SQL Power Library.
 *
 * SQL Power Library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * SQL Power Library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>. 
 */
package ca.sqlpower.xml;

import java.io.IOException;

import org.xml.sax.ContentHandler;
import org.xml.sax.DTDHandler;
import org.xml.sax.EntityResolver;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.XMLReader;

/**
 * Simple stub implementation of XMLReader for unit test support.
 */
public class StubReader implements XMLReader {

    /**
     * Every method that takes a ContentHandler arguement
     * will store a reference to it here.  Test cases can
     * then examine it and make sure (for instance) that it
     * was the same implementation of ContentHandler that
     * they expect.
     */
    ContentHandler contentHandler;
    
    public ContentHandler getContentHandler() {
        return contentHandler;
    }

    public DTDHandler getDTDHandler() {
        return null;
    }

    public EntityResolver getEntityResolver() {
        return null;
    }

    public ErrorHandler getErrorHandler() {
        return null;
    }

    public boolean getFeature(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
        return false;
    }

    public Object getProperty(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
        return null;
    }

    public void parse(InputSource input) throws IOException, SAXException {
    }

    public void parse(String systemId) throws IOException, SAXException {
    }

    public void setContentHandler(ContentHandler handler) {
       contentHandler = handler;
    }

    public void setDTDHandler(DTDHandler handler) {
    }

    public void setEntityResolver(EntityResolver resolver) {
    }

    public void setErrorHandler(ErrorHandler handler) {
    }

    public void setFeature(String name, boolean value) throws SAXNotRecognizedException, SAXNotSupportedException {
    }

    public void setProperty(String name, Object value) throws SAXNotRecognizedException, SAXNotSupportedException {
    }
}