From 89bda83e0570ab87c6e449f5955613d5385e90b3 Mon Sep 17 00:00:00 2001 From: "alexanders@b2ef00c0-3703-41da-baef-cfe82387ac0c" Date: Wed, 3 Feb 2010 00:50:41 +0000 Subject: removed obsolete svn folder from hg tree --HG-- extra : convert_revision : svn%3Ab2ef00c0-3703-41da-baef-cfe82387ac0c/trunk%408 --- .../javascript/xml/impl/xmlbeans/XMLWithScope.java | 125 +++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 infrastructure/rhino1_7R1/deprecatedsrc/org/mozilla/javascript/xml/impl/xmlbeans/XMLWithScope.java (limited to 'infrastructure/rhino1_7R1/deprecatedsrc/org/mozilla/javascript/xml/impl/xmlbeans/XMLWithScope.java') diff --git a/infrastructure/rhino1_7R1/deprecatedsrc/org/mozilla/javascript/xml/impl/xmlbeans/XMLWithScope.java b/infrastructure/rhino1_7R1/deprecatedsrc/org/mozilla/javascript/xml/impl/xmlbeans/XMLWithScope.java new file mode 100644 index 0000000..67a778d --- /dev/null +++ b/infrastructure/rhino1_7R1/deprecatedsrc/org/mozilla/javascript/xml/impl/xmlbeans/XMLWithScope.java @@ -0,0 +1,125 @@ +/* -*- 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 + * Ethan Hugg + * Terry Lucas + * Milen Nankov + * + * 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.xml.impl.xmlbeans; + +import org.mozilla.javascript.*; +import org.mozilla.javascript.xml.*; + +final class XMLWithScope extends NativeWith +{ + private static final long serialVersionUID = -696429282095170887L; + + private XMLLibImpl lib; + private int _currIndex; + private XMLList _xmlList; + private XMLObject _dqPrototype; + + XMLWithScope(XMLLibImpl lib, Scriptable parent, XMLObject prototype) + { + super(parent, prototype); + this.lib = lib; + } + + void initAsDotQuery() + { + XMLObject prototype = (XMLObject)getPrototype(); + // XMLWithScope also handles the .(xxx) DotQuery for XML + // basically DotQuery is a for/in/with statement and in + // the following 3 statements we setup to signal it's + // DotQuery, + // the index and the object being looped over. The + // xws.setPrototype is the scope of the object which is + // is a element of the lhs (XMLList). + _currIndex = 0; + _dqPrototype = prototype; + if (prototype instanceof XMLList) { + XMLList xl = (XMLList)prototype; + if (xl.length() > 0) { + setPrototype((Scriptable)(xl.get(0, null))); + } + } + // Always return the outer-most type of XML lValue of + // XML to left of dotQuery. + _xmlList = new XMLList(lib); + } + + protected Object updateDotQuery(boolean value) + { + // Return null to continue looping + + XMLObject seed = _dqPrototype; + XMLList xmlL = _xmlList; + + if (seed instanceof XMLList) { + // We're a list so keep testing each element of the list if the + // result on the top of stack is true then that element is added + // to our result list. If false, we try the next element. + XMLList orgXmlL = (XMLList)seed; + + int idx = _currIndex; + + if (value) { + xmlL.addToList(orgXmlL.get(idx, null)); + } + + // More elements to test? + if (++idx < orgXmlL.length()) { + // Yes, set our new index, get the next element and + // reset the expression to run with this object as + // the WITH selector. + _currIndex = idx; + setPrototype((Scriptable)(orgXmlL.get(idx, null))); + + // continue looping + return null; + } + } else { + // If we're not a XMLList then there's no looping + // just return DQPrototype if the result is true. + if (value) { + xmlL.addToList(seed); + } + } + + return xmlL; + } +} -- cgit v1.2.3