aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.tools.internal.xjc.reader.xmlschema;
aoqi@0: 
aoqi@0: import com.sun.tools.internal.xjc.ErrorReceiver;
aoqi@0: import com.sun.tools.internal.xjc.reader.Ring;
aoqi@0: 
aoqi@0: import org.xml.sax.ErrorHandler;
aoqi@0: import org.xml.sax.Locator;
aoqi@0: import org.xml.sax.SAXParseException;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * Provides error report capability to other owner components
aoqi@0:  * by encapsulating user-specified {@link ErrorHandler}
aoqi@0:  * and exposing utlity methods.
aoqi@0:  *
aoqi@0:  * <p>
aoqi@0:  * This class also wraps SAXException to a RuntimeException
aoqi@0:  * so that the exception thrown inside the error handler
aoqi@0:  * can abort the process.
aoqi@0:  *
aoqi@0:  * <p>
aoqi@0:  * At the end of the day, we need to know if there was any error.
aoqi@0:  * So it is important that all the error messages go through this
aoqi@0:  * object. This is done by hiding the errorHandler from the rest
aoqi@0:  * of the components.
aoqi@0:  *
aoqi@0:  * @author
aoqi@0:  *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
aoqi@0:  */
aoqi@0: public final class ErrorReporter extends BindingComponent {
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Error handler to report any binding error to.
aoqi@0:      * To report errors, use the error method.
aoqi@0:      */
aoqi@0:     private final ErrorReceiver errorReceiver = Ring.get(ErrorReceiver.class);
aoqi@0: 
aoqi@0: 
aoqi@0:     //
aoqi@0:     // helper methods for classes in this package.
aoqi@0:     //    properties are localized through the Messages.properties file
aoqi@0:     //    in this package
aoqi@0:     //
aoqi@0:     void error( Locator loc, String prop, Object... args ) {
aoqi@0:         errorReceiver.error( loc, Messages.format(prop,args) );
aoqi@0:     }
aoqi@0: 
aoqi@0:     void warning( Locator loc, String prop, Object... args ) {
aoqi@0:         errorReceiver.warning( new SAXParseException(
aoqi@0:             Messages.format(prop,args), loc ));
aoqi@0:     }
aoqi@0: 
aoqi@0: 
aoqi@0: 
aoqi@0:     /*
aoqi@0:     private String format( String prop, Object[] args ) {
aoqi@0:         // use a bit verbose code to make it portable.
aoqi@0:         String className = this.getClass().getName();
aoqi@0:         int idx = className.lastIndexOf('.');
aoqi@0:         String packageName = className.substring(0,idx);
aoqi@0: 
aoqi@0:         String fmt = ResourceBundle.getBundle(packageName+".Messages").getString(prop);
aoqi@0: 
aoqi@0:         return MessageFormat.format(fmt,args);
aoqi@0:     }
aoqi@0:     */
aoqi@0: 
aoqi@0: ////
aoqi@0: ////
aoqi@0: //// ErrorHandler implementation
aoqi@0: ////
aoqi@0: ////
aoqi@0: //    public void error(SAXParseException exception) {
aoqi@0: //        errorReceiver.error(exception);
aoqi@0: //    }
aoqi@0: //
aoqi@0: //    public void fatalError(SAXParseException exception) {
aoqi@0: //        errorReceiver.fatalError(exception);
aoqi@0: //    }
aoqi@0: //
aoqi@0: //    public void warning(SAXParseException exception) {
aoqi@0: //        errorReceiver.warning(exception);
aoqi@0: //    }
aoqi@0: 
aoqi@0: }