jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javac/util/ForwardingDiagnosticFormatter.java@9d9f26857129

     1 /*

     2  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.  Oracle designates this

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

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

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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

    15  * accompanied this code).

    16  *

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

    18  * 2 along with this work; if not, write to the Free Software Foundation,

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

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 package com.sun.tools.javac.util;

    27 import java.util.Set;

    28 import java.util.Locale;

    29 import javax.tools.Diagnostic;

    31 import com.sun.tools.javac.api.DiagnosticFormatter;

    32 import com.sun.tools.javac.api.DiagnosticFormatter.Configuration;

    33 import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.DiagnosticPart;

    34 import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.MultilineLimit;

    35 import com.sun.tools.javac.api.DiagnosticFormatter.PositionKind;

    37 /**

    38  * A delegated diagnostic formatter delegates all formatting

    39  * actions to an underlying formatter (aka the delegated formatter).

    40  *

    41  * <p><b>This is NOT part of any API supported by Sun Microsystems.

    42  * If you write code that depends on this, you do so at your own risk.

    43  * This code and its internal interfaces are subject to change or

    44  * deletion without notice.</b>

    45  */

    46 public class ForwardingDiagnosticFormatter<D extends Diagnostic<?>, F extends DiagnosticFormatter<D>>

    47         implements DiagnosticFormatter<D> {

    49     /**

    50      * The delegated formatter

    51      */

    52     protected F formatter;

    54     /*

    55      * configuration object used by this formatter

    56      */

    57     protected ForwardingConfiguration configuration;

    59     public ForwardingDiagnosticFormatter(F formatter) {

    60         this.formatter = formatter;

    61         this.configuration = new ForwardingConfiguration(formatter.getConfiguration());

    62     }

    64     /**

    65      * Returns the underlying delegated formatter

    66      * @return delegate formatter

    67      */

    68     public F getDelegatedFormatter() {

    69         return formatter;

    70     }

    72     public Configuration getConfiguration() {

    73         return configuration;

    74     }

    76     public boolean displaySource(D diag) {

    77         return formatter.displaySource(diag);

    78     }

    80     public String format(D diag, Locale l) {

    81         return formatter.format(diag, l);

    82     }

    84     public String formatKind(D diag, Locale l) {

    85         return formatter.formatKind(diag, l);

    86     }

    88     public String formatMessage(D diag, Locale l) {

    89         return formatter.formatMessage(diag, l);

    90     }

    92     public String formatPosition(D diag, PositionKind pk, Locale l) {

    93         return formatter.formatPosition(diag, pk, l);

    94     }

    96     public String formatSource(D diag, boolean fullname, Locale l) {

    97         return formatter.formatSource(diag, fullname, l);

    98     }

   100     /**

   101      * A delegated formatter configuration delegates all configurations settings

   102      * to an underlying configuration object (aka the delegated configuration).

   103      */

   104     public static class ForwardingConfiguration implements DiagnosticFormatter.Configuration {

   106         /** The configurationr object to which the forwarding configuration delegates some settings */

   107         protected Configuration configuration;

   109         public ForwardingConfiguration(Configuration configuration) {

   110             this.configuration = configuration;

   111         }

   113         /**

   114          * Returns the underlying delegated configuration.

   115          * @return delegated configuration

   116          */

   117         public Configuration getDelegatedConfiguration() {

   118             return configuration;

   119         }

   121         public int getMultilineLimit(MultilineLimit limit) {

   122             return configuration.getMultilineLimit(limit);

   123         }

   125         public Set<DiagnosticPart> getVisible() {

   126             return configuration.getVisible();

   127         }

   129         public void setMultilineLimit(MultilineLimit limit, int value) {

   130             configuration.setMultilineLimit(limit, value);

   131         }

   133         public void setVisible(Set<DiagnosticPart> diagParts) {

   134             configuration.setVisible(diagParts);

   135         }

   136     }

   137 }

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