/*+
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 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.+
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 *+
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 * Redistribution and use in source and binary forms, with or without+
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 * modification, are permitted provided that the following conditions+
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 * are met:+
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 *+
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 *   - Redistributions of source code must retain the above copyright+
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 *     notice, this list of conditions and the following disclaimer.+
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 *+
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 *   - Redistributions in binary form must reproduce the above copyright+
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 *     notice, this list of conditions and the following disclaimer in the+
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 *     documentation and/or other materials provided with the distribution.+
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 *+
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 *   - Neither the name of Oracle nor the names of its+
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 *     contributors may be used to endorse or promote products derived+
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 *     from this software without specific prior written permission.+
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 *+
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS+
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 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,+
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 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR+
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR+
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,+
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,+
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR+
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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF+
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 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING+
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 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS+
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.+
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 */+
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+
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// Flexible script object using AbstractJSObject subclass+
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+
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var AbstractJSObject = Java.type("jdk.nashorn.api.scripting.AbstractJSObject");+
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+
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// JSObject example that uses a map for properties and+
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// falls back to with methods on a java object (for missing+
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// properties+
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+
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function makeJSObj(map, fallback) {+
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    return new AbstractJSObject() {+
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        getMember: function(name) {+
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            if (map.containsKey(name)) {+
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                return map.get(name);+
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            }+
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+
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            var val = fallback[name];+
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            if (typeof val == 'function') {+
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                return function() {+
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                   var a = arguments;+
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                   switch (a.length) {+
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                       case 0: return fallback[name]();+
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                       case 1: return fallback[name](a[0]);+
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                       case 2: return fallback[name](a[0], a[1]);+
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                       case 3: return fallback[name](a[0], a[1], a[2]);+
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                       case 4: return fallback[name](a[0], a[1], a[2], a[3]);+
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                   }+
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                }+
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            }+
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        }+
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    }+
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}+
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+
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var m = new java.util.HashMap();+
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m.put("foo", 42);+
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m.put("bar", 'hello');+
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+
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var obj = makeJSObj(m, new java.io.File("."));+
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+
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print(obj.foo);+
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print(obj.bar);+
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print(obj.getAbsolutePath());+
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print(obj.isDirectory());+
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