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Diffstat (limited to 'trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeJavaPackage.java')
| -rw-r--r-- | trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeJavaPackage.java | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeJavaPackage.java b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeJavaPackage.java deleted file mode 100644 index 71f09f7..0000000 --- a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/NativeJavaPackage.java +++ /dev/null @@ -1,199 +0,0 @@ -/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Rhino code, released - * May 6, 1999. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1997-1999 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Norris Boyd - * Frank Mitchell - * Mike Shaver - * - * Alternatively, the contents of this file may be used under the terms of - * the GNU General Public License Version 2 or later (the "GPL"), in which - * case the provisions of the GPL are applicable instead of those above. If - * you wish to allow use of your version of this file only under the terms of - * the GPL and not to allow others to use your version of this file under the - * MPL, indicate your decision by deleting the provisions above and replacing - * them with the notice and other provisions required by the GPL. If you do - * not delete the provisions above, a recipient may use your version of this - * file under either the MPL or the GPL. - * - * ***** END LICENSE BLOCK ***** */ - -package org.mozilla.javascript; - -/** - * This class reflects Java packages into the JavaScript environment. We - * lazily reflect classes and subpackages, and use a caching/sharing - * system to ensure that members reflected into one JavaPackage appear - * in all other references to the same package (as with Packages.java.lang - * and java.lang). - * - * @author Mike Shaver - * @see NativeJavaArray - * @see NativeJavaObject - * @see NativeJavaClass - */ - -public class NativeJavaPackage extends ScriptableObject -{ - static final long serialVersionUID = 7445054382212031523L; - - NativeJavaPackage(boolean internalUsage, - String packageName, ClassLoader classLoader) - { - this.packageName = packageName; - this.classLoader = classLoader; - } - - /** - * @deprecated NativeJavaPackage is an internal class, do not use - * it directly. - */ - public NativeJavaPackage(String packageName, ClassLoader classLoader) { - this(false, packageName, classLoader); - } - - /** - * @deprecated NativeJavaPackage is an internal class, do not use - * it directly. - */ - public NativeJavaPackage(String packageName) { - this(false, packageName, - Context.getCurrentContext().getApplicationClassLoader()); - } - - public String getClassName() { - return "JavaPackage"; - } - - public boolean has(String id, Scriptable start) { - return true; - } - - public boolean has(int index, Scriptable start) { - return false; - } - - public void put(String id, Scriptable start, Object value) { - // Can't add properties to Java packages. Sorry. - } - - public void put(int index, Scriptable start, Object value) { - throw Context.reportRuntimeError0("msg.pkg.int"); - } - - public Object get(String id, Scriptable start) { - return getPkgProperty(id, start, true); - } - - public Object get(int index, Scriptable start) { - return NOT_FOUND; - } - - // set up a name which is known to be a package so we don't - // need to look for a class by that name - void forcePackage(String name, Scriptable scope) - { - NativeJavaPackage pkg; - int end = name.indexOf('.'); - if (end == -1) { - end = name.length(); - } - - String id = name.substring(0, end); - Object cached = super.get(id, this); - if (cached != null && cached instanceof NativeJavaPackage) { - pkg = (NativeJavaPackage) cached; - } else { - String newPackage = packageName.length() == 0 - ? id - : packageName + "." + id; - pkg = new NativeJavaPackage(true, newPackage, classLoader); - ScriptRuntime.setObjectProtoAndParent(pkg, scope); - super.put(id, this, pkg); - } - if (end < name.length()) { - pkg.forcePackage(name.substring(end+1), scope); - } - } - - synchronized Object getPkgProperty(String name, Scriptable start, - boolean createPkg) - { - Object cached = super.get(name, start); - if (cached != NOT_FOUND) - return cached; - - String className = (packageName.length() == 0) - ? name : packageName + '.' + name; - Context cx = Context.getContext(); - ClassShutter shutter = cx.getClassShutter(); - Scriptable newValue = null; - if (shutter == null || shutter.visibleToScripts(className)) { - Class cl = null; - if (classLoader != null) { - cl = Kit.classOrNull(classLoader, className); - } else { - cl = Kit.classOrNull(className); - } - if (cl != null) { - newValue = new NativeJavaClass(getTopLevelScope(this), cl); - newValue.setPrototype(getPrototype()); - } - } - if (newValue == null && createPkg) { - NativeJavaPackage pkg; - pkg = new NativeJavaPackage(true, className, classLoader); - ScriptRuntime.setObjectProtoAndParent(pkg, getParentScope()); - newValue = pkg; - } - if (newValue != null) { - // Make it available for fast lookup and sharing of - // lazily-reflected constructors and static members. - super.put(name, start, newValue); - } - return newValue; - } - - public Object getDefaultValue(Class ignored) { - return toString(); - } - - public String toString() { - return "[JavaPackage " + packageName + "]"; - } - - public boolean equals(Object obj) { - if(obj instanceof NativeJavaPackage) { - NativeJavaPackage njp = (NativeJavaPackage)obj; - return packageName.equals(njp.packageName) && classLoader == njp.classLoader; - } - return false; - } - - public int hashCode() { - return packageName.hashCode() ^ (classLoader == null ? 0 : classLoader.hashCode()); - } - - private String packageName; - private ClassLoader classLoader; -}
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