/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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package com.sun.tools.internal.xjc.reader.xmlschema;

import com.sun.tools.internal.xjc.ErrorReceiver;

import com.sun.tools.internal.xjc.reader.Ring;

import org.xml.sax.ErrorHandler;

import org.xml.sax.Locator;

import org.xml.sax.SAXParseException;

/**

 * Provides error report capability to other owner components

 * by encapsulating user-specified {@link ErrorHandler}

 * and exposing utlity methods.

 *

 * <p>

 * This class also wraps SAXException to a RuntimeException

 * so that the exception thrown inside the error handler

 * can abort the process.

 *

 * <p>

 * At the end of the day, we need to know if there was any error.

 * So it is important that all the error messages go through this

 * object. This is done by hiding the errorHandler from the rest

 * of the components.

 *

 * @author

 *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)

 */

public final class ErrorReporter extends BindingComponent {

    /**

     * Error handler to report any binding error to.

     * To report errors, use the error method.

     */

    private final ErrorReceiver errorReceiver = Ring.get(ErrorReceiver.class);

    //

    // helper methods for classes in this package.

    //    properties are localized through the Messages.properties file

    //    in this package

    //

    void error( Locator loc, String prop, Object... args ) {

        errorReceiver.error( loc, Messages.format(prop,args) );

    }

    void warning( Locator loc, String prop, Object... args ) {

        errorReceiver.warning( new SAXParseException(

            Messages.format(prop,args), loc ));

    }

    /*

    private String format( String prop, Object[] args ) {

        // use a bit verbose code to make it portable.

        String className = this.getClass().getName();

        int idx = className.lastIndexOf('.');

        String packageName = className.substring(0,idx);

        String fmt = ResourceBundle.getBundle(packageName+".Messages").getString(prop);

        return MessageFormat.format(fmt,args);

    }

    */

////

////

//// ErrorHandler implementation

////

////

//    public void error(SAXParseException exception) {

//        errorReceiver.error(exception);

//    }

//

//    public void fatalError(SAXParseException exception) {

//        errorReceiver.fatalError(exception);

//    }

//

//    public void warning(SAXParseException exception) {

//        errorReceiver.warning(exception);

//    }

}