aoqi@0: /*
aoqi@0:  * Copyright (c) 2009, 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: package com.sun.tools.javac.util;
aoqi@0: 
aoqi@0: import java.util.Set;
aoqi@0: import java.util.Locale;
aoqi@0: import javax.tools.Diagnostic;
aoqi@0: 
aoqi@0: import com.sun.tools.javac.api.DiagnosticFormatter;
aoqi@0: import com.sun.tools.javac.api.DiagnosticFormatter.Configuration;
aoqi@0: import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.DiagnosticPart;
aoqi@0: import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.MultilineLimit;
aoqi@0: import com.sun.tools.javac.api.DiagnosticFormatter.PositionKind;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * A delegated diagnostic formatter delegates all formatting
aoqi@0:  * actions to an underlying formatter (aka the delegated formatter).
aoqi@0:  *
aoqi@0:  * <p><b>This is NOT part of any supported API.
aoqi@0:  * If you write code that depends on this, you do so at your own risk.
aoqi@0:  * This code and its internal interfaces are subject to change or
aoqi@0:  * deletion without notice.</b>
aoqi@0:  */
aoqi@0: public class ForwardingDiagnosticFormatter<D extends Diagnostic<?>, F extends DiagnosticFormatter<D>>
aoqi@0:         implements DiagnosticFormatter<D> {
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * The delegated formatter
aoqi@0:      */
aoqi@0:     protected F formatter;
aoqi@0: 
aoqi@0:     /*
aoqi@0:      * configuration object used by this formatter
aoqi@0:      */
aoqi@0:     protected ForwardingConfiguration configuration;
aoqi@0: 
aoqi@0:     public ForwardingDiagnosticFormatter(F formatter) {
aoqi@0:         this.formatter = formatter;
aoqi@0:         this.configuration = new ForwardingConfiguration(formatter.getConfiguration());
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Returns the underlying delegated formatter
aoqi@0:      * @return delegate formatter
aoqi@0:      */
aoqi@0:     public F getDelegatedFormatter() {
aoqi@0:         return formatter;
aoqi@0:     }
aoqi@0: 
aoqi@0:     public Configuration getConfiguration() {
aoqi@0:         return configuration;
aoqi@0:     }
aoqi@0: 
aoqi@0:     public boolean displaySource(D diag) {
aoqi@0:         return formatter.displaySource(diag);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public String format(D diag, Locale l) {
aoqi@0:         return formatter.format(diag, l);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public String formatKind(D diag, Locale l) {
aoqi@0:         return formatter.formatKind(diag, l);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public String formatMessage(D diag, Locale l) {
aoqi@0:         return formatter.formatMessage(diag, l);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public String formatPosition(D diag, PositionKind pk, Locale l) {
aoqi@0:         return formatter.formatPosition(diag, pk, l);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public String formatSource(D diag, boolean fullname, Locale l) {
aoqi@0:         return formatter.formatSource(diag, fullname, l);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * A delegated formatter configuration delegates all configurations settings
aoqi@0:      * to an underlying configuration object (aka the delegated configuration).
aoqi@0:      */
aoqi@0:     public static class ForwardingConfiguration implements DiagnosticFormatter.Configuration {
aoqi@0: 
aoqi@0:         /** The configurationr object to which the forwarding configuration delegates some settings */
aoqi@0:         protected Configuration configuration;
aoqi@0: 
aoqi@0:         public ForwardingConfiguration(Configuration configuration) {
aoqi@0:             this.configuration = configuration;
aoqi@0:         }
aoqi@0: 
aoqi@0:         /**
aoqi@0:          * Returns the underlying delegated configuration.
aoqi@0:          * @return delegated configuration
aoqi@0:          */
aoqi@0:         public Configuration getDelegatedConfiguration() {
aoqi@0:             return configuration;
aoqi@0:         }
aoqi@0: 
aoqi@0:         public int getMultilineLimit(MultilineLimit limit) {
aoqi@0:             return configuration.getMultilineLimit(limit);
aoqi@0:         }
aoqi@0: 
aoqi@0:         public Set<DiagnosticPart> getVisible() {
aoqi@0:             return configuration.getVisible();
aoqi@0:         }
aoqi@0: 
aoqi@0:         public void setMultilineLimit(MultilineLimit limit, int value) {
aoqi@0:             configuration.setMultilineLimit(limit, value);
aoqi@0:         }
aoqi@0: 
aoqi@0:         public void setVisible(Set<DiagnosticPart> diagParts) {
aoqi@0:             configuration.setVisible(diagParts);
aoqi@0:         }
aoqi@0:     }
aoqi@0: }