1 /*
   2  * Copyright (c) 2019, 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 
  26 package jdk.incubator.jpackage.internal;
  27 
  28 import java.text.MessageFormat;
  29 
  30 final class PackageProperty {
  31     /**
  32      * Constructor
  33      *
  34      * @param name property name
  35      * @param expectedValue expected property value
  36      * @param substString substitution string to be placed in resource file to
  37      * be replaced with the expected property value by jpackage at package build
  38      * time
  39      * @param customResource name of custom resource from resource directory in
  40      * which this package property can be set
  41      */
  42     PackageProperty(String name, String expectedValue, String substString,
  43             String customResource) {
  44         this.name = name;
  45         this.expectedValue = expectedValue;
  46         this.substString = substString;
  47         this.customResource = customResource;
  48     }
  49 
  50     ConfigException verifyValue(String actualValue) {
  51         if (expectedValue.equals(actualValue)) {
  52             return null;
  53         }
  54 
  55         final String advice;
  56         if (substString != null) {
  57             advice = MessageFormat.format(I18N.getString(
  58                     "error.unexpected-package-property.advice"), substString,
  59                     actualValue, name, customResource);
  60         } else {
  61             advice = MessageFormat.format(I18N.getString(
  62                     "error.unexpected-default-package-property.advice"), name,
  63                     customResource);
  64         }
  65 
  66         return new ConfigException(MessageFormat.format(I18N.getString(
  67                 "error.unexpected-package-property"), name,
  68                 expectedValue, actualValue, customResource, substString), advice);
  69     }
  70 
  71     final String name;
  72     private final String expectedValue;
  73     private final String substString;
  74     private final String customResource;
  75 }