1 /*

     2  * Copyright (c) 2018, 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.packager.internal;

    27 

    28 import java.util.Collection;

    29 import java.util.HashMap;

    30 import java.util.Map;

    31 import java.io.File;

    32 import jdk.packager.internal.Arguments.CLIOptions;

    33 

    34 /*

    35  * SecondaryLauncherArguments

    36  *

    37  * Processes a secondary launcher properties file to create the Map of

    38  * bundle params applicable to the secondary launcher:

    39  *

    40  * BundlerParams p = (new SecondaryLauncherArguments(file)).getLauncherMap();

    41  *

    42  * A secondary launcher is another executable program generated by either the

    43  * create-image mode or the create-installer mode.

    44  * The secondary launcher may be the same program with different configuration,

    45  * or a completely different program created from the same files.

    46  *

    47  * There may be multiple secondary launchers, each created by using the

    48  * command line arg "--secondary-launcher <file path>

    49  *

    50  * The secondary launcher properties file may have any of:

    51  *

    52  * name (required)

    53  * version

    54  * module

    55  * class

    56  * icon

    57  * arguments

    58  * jvm-args

    59  * win-menu

    60  * win-shortcut

    61  * win-console

    62  *

    63  */

    64 public class SecondaryLauncherArguments {

    65 

    66     private final String filename;

    67     private Map<String, String> allArgs;

    68     private Map<String, ? super Object> bundleParams;

    69 

    70     public SecondaryLauncherArguments(String filename) {

    71         this.filename = filename;

    72     }

    73 

    74     private void initLauncherMap() {

    75         if (bundleParams != null) {

    76             return;

    77         }

    78 

    79         allArgs = Arguments.getPropertiesFromFile(filename);

    80 

    81         bundleParams = new HashMap<>();

    82         String mainClass = getOptionValue(CLIOptions.APPCLASS);

    83         String module = getOptionValue(CLIOptions.MODULE);

    84 

    85         if (module != null && mainClass != null) {

    86             putUnlessNull(bundleParams, Arguments.CLIOptions.MODULE.getId(),

    87                     module + "/" + mainClass);

    88         } else if (module != null) {

    89             putUnlessNull(bundleParams, Arguments.CLIOptions.MODULE.getId(),

    90                     module);

    91         } else if (mainClass != null) {

    92             putUnlessNull(bundleParams, Arguments.CLIOptions.APPCLASS.getId(),

    93                     mainClass);

    94         }

    95 

    96         putUnlessNull(bundleParams, Arguments.CLIOptions.NAME.getId(),

    97                 getOptionValue(CLIOptions.NAME));

    98         putUnlessNull(bundleParams, Arguments.CLIOptions.VERSION.getId(),

    99                 getOptionValue(CLIOptions.VERSION));

   100 

   101         putUnlessNull(bundleParams, Arguments.CLIOptions.WIN_MENU_HINT.getId(),

   102                 getOptionValue(CLIOptions.WIN_MENU_HINT));

   103         putUnlessNull(bundleParams,

   104                 Arguments.CLIOptions.WIN_SHORTCUT_HINT.getId(),

   105                 getOptionValue(CLIOptions.WIN_SHORTCUT_HINT));

   106         putUnlessNull(bundleParams,

   107                 Arguments.CLIOptions.WIN_CONSOLE_HINT.getId(),

   108                 getOptionValue(CLIOptions.WIN_CONSOLE_HINT));

   109 

   110         putUnlessNull(bundleParams, Arguments.CLIOptions.SINGLETON.getId(),

   111                 getOptionValue(CLIOptions.SINGLETON));

   112 

   113         String value = getOptionValue(CLIOptions.ICON);

   114         putUnlessNull(bundleParams, Arguments.CLIOptions.ICON.getId(),

   115                 (value == null) ? null : new File(value));

   116 

   117         String argumentStr = getOptionValue(CLIOptions.ARGUMENTS);

   118         putUnlessNullOrEmpty(bundleParams,

   119                 CLIOptions.ARGUMENTS.getId(),

   120                 Arguments.getArgumentList(argumentStr));

   121 

   122         String jvmargsStr = getOptionValue(CLIOptions.JVM_ARGS);

   123         putUnlessNullOrEmpty(bundleParams,

   124                 CLIOptions.JVM_ARGS.getId(),

   125                 Arguments.getArgumentList(jvmargsStr));

   126     }

   127 

   128     private String getOptionValue(CLIOptions option) {

   129         if (option == null || allArgs == null) {

   130             return null;

   131         }

   132 

   133         String id = option.getId();

   134 

   135         if (allArgs.containsKey(id)) {

   136             return allArgs.get(id);

   137         }

   138 

   139         return null;

   140     }

   141 

   142     public Map<String, ? super Object> getLauncherMap() {

   143         initLauncherMap();

   144         return bundleParams;

   145     }

   146 

   147     private void putUnlessNull(Map<String, ? super Object> params,

   148             String param, Object value) {

   149         if (value != null) {

   150             params.put(param, value);

   151         }

   152     }

   153 

   154     private void putUnlessNullOrEmpty(Map<String, ? super Object> params,

   155             String param, Collection<?> value) {

   156         if (value != null && !value.isEmpty()) {

   157             params.put(param, value);

   158         }

   159     }

   160 

   161     private void putUnlessNullOrEmpty(Map<String, ? super Object> params,

   162             String param, Map<?, ?> value) {

   163         if (value != null && !value.isEmpty()) {

   164             params.put(param, value);

   165         }

   166     }

   167 }