content: /*
   * Copyright (c) 2009, 2019, Oracle and/or its affiliates. All rights reserved.
   * 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.
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  package openjdk.tools.javac.util;
  
  import java.util.Set;
  import java.util.Locale;
  import jdkx.tools.Diagnostic;
  
  import openjdk.tools.javac.api.DiagnosticFormatter;
  import openjdk.tools.javac.api.DiagnosticFormatter.Configuration;
  import openjdk.tools.javac.api.DiagnosticFormatter.Configuration.DiagnosticPart;
  import openjdk.tools.javac.api.DiagnosticFormatter.Configuration.MultilineLimit;
  import openjdk.tools.javac.api.DiagnosticFormatter.PositionKind;
  
  /**
   * A delegated diagnostic formatter delegates all formatting
   * actions to an underlying formatter (aka the delegated formatter).
   *
   * <p><b>This is NOT part of any supported API.
   * If you write code that depends on this, you do so at your own risk.
   * This code and its internal interfaces are subject to change or
   * deletion without notice.</b>
   */
  public class ForwardingDiagnosticFormatter<D extends Diagnostic<?>, F extends DiagnosticFormatter<D>>
          implements DiagnosticFormatter<D> {
  
      /**
       * The delegated formatter
       */
      protected F formatter;
  
      /*
       * configuration object used by this formatter
       */
      protected ForwardingConfiguration configuration;
  
      public ForwardingDiagnosticFormatter(F formatter) {
          this.formatter = formatter;
          this.configuration = new ForwardingConfiguration(formatter.getConfiguration());
      }
  
      /**
       * Returns the underlying delegated formatter
       * @return delegate formatter
       */
      public F getDelegatedFormatter() {
          return formatter;
      }
  
      public Configuration getConfiguration() {
          return configuration;
      }
  
      public boolean displaySource(D diag) {
          return formatter.displaySource(diag);
      }
  
      public String format(D diag, Locale l) {
          return formatter.format(diag, l);
      }
  
      public String formatKind(D diag, Locale l) {
          return formatter.formatKind(diag, l);
      }
  
      public String formatMessage(D diag, Locale l) {
          return formatter.formatMessage(diag, l);
      }
  
      public String formatPosition(D diag, PositionKind pk, Locale l) {
          return formatter.formatPosition(diag, pk, l);
      }
  
      public String formatSource(D diag, boolean fullname, Locale l) {
          return formatter.formatSource(diag, fullname, l);
      }
  
      /**
       * A delegated formatter configuration delegates all configurations settings
       * to an underlying configuration object (aka the delegated configuration).
       */
      public static class ForwardingConfiguration implements DiagnosticFormatter.Configuration {
  
          /** The configuration object to which the forwarding configuration delegates some settings */
          protected Configuration configuration;
  
          public ForwardingConfiguration(Configuration configuration) {
              this.configuration = configuration;
          }
  
          /**
           * Returns the underlying delegated configuration.
           * @return delegated configuration
           */
          public Configuration getDelegatedConfiguration() {
              return configuration;
          }
  
          public int getMultilineLimit(MultilineLimit limit) {
              return configuration.getMultilineLimit(limit);
          }
  
          public Set<DiagnosticPart> getVisible() {
              return configuration.getVisible();
          }
  
          public void setMultilineLimit(MultilineLimit limit, int value) {
              configuration.setMultilineLimit(limit, value);
          }
  
          public void setVisible(Set<DiagnosticPart> diagParts) {
              configuration.setVisible(diagParts);
          }
      }
  }
  