1 /*
   2  * Copyright (c) 2012, 2020, 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 
  29 import java.util.HashMap;
  30 import java.util.Map;
  31 import static jdk.incubator.jpackage.internal.StandardBundlerParam.APP_NAME;
  32 
  33 public class BundleParams {
  34 
  35     final protected Map<String, ? super Object> params;
  36 
  37     /**
  38      * create a new bundle with all default values
  39      */
  40     public BundleParams() {
  41         params = new HashMap<>();
  42     }
  43 
  44     /**
  45      * Create a bundle params with a copy of the params
  46      * @param params map of initial parameters to be copied in.
  47      */
  48     public BundleParams(Map<String, ?> params) {
  49         this.params = new HashMap<>(params);
  50     }
  51 
  52     public void addAllBundleParams(Map<String, ? super Object> params) {
  53         this.params.putAll(params);
  54     }
  55 
  56     // NOTE: we do not care about application parameters here
  57     // as they will be embeded into jar file manifest and
  58     // java launcher will take care of them!
  59 
  60     public Map<String, ? super Object> getBundleParamsAsMap() {
  61         return new HashMap<>(params);
  62     }
  63 
  64     public String getName() {
  65         return APP_NAME.fetchFrom(params);
  66     }
  67 
  68     private void putUnlessNull(String param, Object value) {
  69         if (value != null) {
  70             params.put(param, value);
  71         }
  72     }
  73 }