1 /* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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3 * The contents of this file are subject to the Netscape Public
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4 * License Version 1.1 (the "License"); you may not use this file
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5 * except in compliance with the License. You may obtain a copy of
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6 * the License at http://www.mozilla.org/NPL/
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8 * Software distributed under the License is distributed on an "AS
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9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
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10 * implied. See the License for the specific language governing
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11 * rights and limitations under the License.
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13 * The Original Code is Rhino code, released
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16 * The Initial Developer of the Original Code is Netscape
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17 * Communications Corporation. Portions created by Netscape are
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18 * Copyright (C) 1997-1999 Netscape Communications Corporation. All
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26 * Alternatively, the contents of this file may be used under the
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27 * terms of the GNU Public License (the "GPL"), in which case the
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28 * provisions of the GPL are applicable instead of those above.
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29 * If you wish to allow use of your version of this file only
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30 * under the terms of the GPL and not to allow others to use your
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31 * version of this file under the NPL, indicate your decision by
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32 * deleting the provisions above and replace them with the notice
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33 * and other provisions required by the GPL. If you do not delete
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34 * the provisions above, a recipient may use your version of this
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35 * file under either the NPL or the GPL.
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38 package org.mozilla.javascript;
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40 import java.lang.reflect.*;
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43 * This class reflects a single Java constructor into the JavaScript
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44 * environment. It satisfies a request for an overloaded constructor,
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45 * as introduced in LiveConnect 3.
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46 * All NativeJavaConstructors behave as JSRef `bound' methods, in that they
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47 * always construct the same NativeJavaClass regardless of any reparenting
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50 * @author Frank Mitchell
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51 * @see NativeJavaMethod
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52 * @see NativeJavaPackage
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53 * @see NativeJavaClass
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56 public class NativeJavaConstructor extends NativeFunction implements Function {
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58 public NativeJavaConstructor(Constructor ctor) {
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59 this.constructor = ctor;
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60 this.functionName = "<init>" + NativeJavaMethod.signature(ctor);
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63 public Object call(Context cx, Scriptable scope, Scriptable thisObj,
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65 throws JavaScriptException
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67 // Find a method that matches the types given.
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68 if (constructor == null) {
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69 throw new RuntimeException("No constructor defined for call");
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72 return NativeJavaClass.constructSpecific(cx, scope,
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73 this, constructor, args);
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76 public String toString() {
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77 return "[JavaConstructor " + constructor.getName() + "]";
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80 Constructor getConstructor() {
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81 return constructor;
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84 Constructor constructor;
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