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 --- .../org/mozilla/javascript/xmlimpl/XMLList.java | 765 +++++++++++++++++++++ 1 file changed, 765 insertions(+) create mode 100644 infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLList.java (limited to 'infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLList.java') diff --git a/infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLList.java b/infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLList.java new file mode 100644 index 0000000..59dcca3 --- /dev/null +++ b/infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLList.java @@ -0,0 +1,765 @@ +/* -*- 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) 1997-2000 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Ethan Hugg + * Terry Lucas + * Milen Nankov + * David P. Caldwell + * + * 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.xmlimpl; + +import org.mozilla.javascript.*; +import org.mozilla.javascript.xml.*; + +class XMLList extends XMLObjectImpl implements Function { + static final long serialVersionUID = -4543618751670781135L; + + private XmlNode.List _annos; + private XMLObjectImpl targetObject = null; + private XmlNode.QName targetProperty = null; + + XMLList(XMLLibImpl lib, Scriptable scope, XMLObject prototype) { + super(lib, scope, prototype); + _annos = new XmlNode.List(); + } + + /** @deprecated Will probably end up unnecessary as we move things around */ + XmlNode.List getNodeList() { + return _annos; + } + + // TODO Should be XMLObjectImpl, XMLName? + void setTargets(XMLObjectImpl object, XmlNode.QName property) { + targetObject = object; + targetProperty = property; + } + + /** @deprecated */ + private XML getXmlFromAnnotation(int index) { + return getXML(_annos, index); + } + + XML getXML() { + if (length() == 1) return getXmlFromAnnotation(0); + return null; + } + + private void internalRemoveFromList(int index) { + _annos.remove(index); + } + + void replace(int index, XML xml) { + if (index < length()) { + XmlNode.List newAnnoList = new XmlNode.List(); + newAnnoList.add(_annos, 0, index); + newAnnoList.add(xml); + newAnnoList.add(_annos, index+1, length()); + _annos = newAnnoList; + } + } + + private void insert(int index, XML xml) { + if (index < length()) { + XmlNode.List newAnnoList = new XmlNode.List(); + newAnnoList.add(_annos, 0, index); + newAnnoList.add(xml); + newAnnoList.add(_annos, index, length()); + _annos = newAnnoList; + } + } + + // + // + // methods overriding ScriptableObject + // + // + + public String getClassName() { + return "XMLList"; + } + + // + // + // methods overriding IdScriptableObject + // + // + + public Object get(int index, Scriptable start) { + //Log("get index: " + index); + + if (index >= 0 && index < length()) { + return getXmlFromAnnotation(index); + } else { + return Scriptable.NOT_FOUND; + } + } + + boolean hasXMLProperty(XMLName xmlName) { + boolean result = false; + + // Has now should return true if the property would have results > 0 or + // if it's a method name + String name = xmlName.localName(); + if ((getPropertyList(xmlName).length() > 0) || + (getMethod(name) != NOT_FOUND)) { + result = true; + } + + return result; + } + + public boolean has(int index, Scriptable start) { + return 0 <= index && index < length(); + } + + void putXMLProperty(XMLName xmlName, Object value) { + //Log("put property: " + name); + + // Special-case checks for undefined and null + if (value == null) { + value = "null"; + } else if (value instanceof Undefined) { + value = "undefined"; + } + + if (length() > 1) { + throw ScriptRuntime.typeError("Assignment to lists with more than one item is not supported"); + } else if (length() == 0) { + // Secret sauce for super-expandos. + // We set an element here, and then add ourselves to our target. + if (targetObject != null && targetProperty != null && targetProperty.getLocalName() != null) { + // Add an empty element with our targetProperty name and then set it. + XML xmlValue = newTextElementXML(null, targetProperty, null); + addToList(xmlValue); + + if(xmlName.isAttributeName()) { + setAttribute(xmlName, value); + } else { + XML xml = item(0); + xml.putXMLProperty(xmlName, value); + + // Update the list with the new item at location 0. + replace(0, item(0)); + } + + // Now add us to our parent + XMLName name2 = XMLName.formProperty(targetProperty.getUri(), targetProperty.getLocalName()); + targetObject.putXMLProperty(name2, this); + } else { + throw ScriptRuntime.typeError("Assignment to empty XMLList without targets not supported"); + } + } else if(xmlName.isAttributeName()) { + setAttribute(xmlName, value); + } else { + XML xml = item(0); + xml.putXMLProperty(xmlName, value); + + // Update the list with the new item at location 0. + replace(0, item(0)); + } + } + + Object getXMLProperty(XMLName name) { + return getPropertyList(name); + } + + private void replaceNode(XML xml, XML with) { + xml.replaceWith(with); + } + + public void put(int index, Scriptable start, Object value) { + Object parent = Undefined.instance; + // Convert text into XML if needed. + XMLObject xmlValue; + + // Special-case checks for undefined and null + if (value == null) { + value = "null"; + } else if (value instanceof Undefined) { + value = "undefined"; + } + + if (value instanceof XMLObject) { + xmlValue = (XMLObject) value; + } else { + if (targetProperty == null) { + xmlValue = newXMLFromJs(value.toString()); + } else { + // Note that later in the code, we will use this as an argument to replace(int,value) + // So we will be "replacing" this element with itself + // There may well be a better way to do this + // TODO Find a way to refactor this whole method and simplify it + xmlValue = item(index); + ((XML)xmlValue).setChildren(value); + } + } + + // Find the parent + if (index < length()) { + parent = item(index).parent(); + } else { + // Appending + parent = parent(); + } + + if (parent instanceof XML) { + // found parent, alter doc + XML xmlParent = (XML) parent; + + if (index < length()) { + // We're replacing the the node. + XML xmlNode = getXmlFromAnnotation(index); + + if (xmlValue instanceof XML) { + replaceNode(xmlNode, (XML) xmlValue); + replace(index, xmlNode); + } else if (xmlValue instanceof XMLList) { + // Replace the first one, and add the rest on the list. + XMLList list = (XMLList) xmlValue; + + if (list.length() > 0) { + int lastIndexAdded = xmlNode.childIndex(); + replaceNode(xmlNode, list.item(0)); + replace(index, list.item(0)); + + for (int i = 1; i < list.length(); i++) { + xmlParent.insertChildAfter(xmlParent.getXmlChild(lastIndexAdded), list.item(i)); + lastIndexAdded++; + insert(index + i, list.item(i)); + } + } + } + } else { + // Appending + xmlParent.appendChild(xmlValue); + addToList(xmlParent.getXmlChild(index)); + } + } else { + // Don't all have same parent, no underlying doc to alter + if (index < length()) { + XML xmlNode = getXML(_annos, index); + + if (xmlValue instanceof XML) { + replaceNode(xmlNode, (XML) xmlValue); + replace(index, xmlNode); + } else if (xmlValue instanceof XMLList) { + // Replace the first one, and add the rest on the list. + XMLList list = (XMLList) xmlValue; + + if (list.length() > 0) { + replaceNode(xmlNode, list.item(0)); + replace(index, list.item(0)); + + for (int i = 1; i < list.length(); i++) { + insert(index + i, list.item(i)); + } + } + } + } else { + addToList(xmlValue); + } + } + } + + private XML getXML(XmlNode.List _annos, int index) { + if (index >= 0 && index < length()) { + return xmlFromNode(_annos.item(index)); + } else { + return null; + } + } + + void deleteXMLProperty(XMLName name) { + for (int i = 0; i < length(); i++) { + XML xml = getXmlFromAnnotation(i); + + if (xml.isElement()) { + xml.deleteXMLProperty(name); + } + } + } + + public void delete(int index) { + if (index >= 0 && index < length()) { + XML xml = getXmlFromAnnotation(index); + + xml.remove(); + + internalRemoveFromList(index); + } + } + + public Object[] getIds() { + Object enumObjs[]; + + if (isPrototype()) { + enumObjs = new Object[0]; + } else { + enumObjs = new Object[length()]; + + for (int i = 0; i < enumObjs.length; i++) { + enumObjs[i] = new Integer(i); + } + } + + return enumObjs; + } + + public Object[] getIdsForDebug() { + return getIds(); + } + + + // XMLList will remove will delete all items in the list (a set delete) this differs from the XMLList delete operator. + void remove() { + int nLen = length(); + for (int i = nLen - 1; i >= 0; i--) { + XML xml = getXmlFromAnnotation(i); + if (xml != null) { + xml.remove(); + internalRemoveFromList(i); + } + } + } + + XML item(int index) { + return _annos != null + ? getXmlFromAnnotation(index) : createEmptyXML(); + } + + private void setAttribute(XMLName xmlName, Object value) { + for (int i = 0; i < length(); i++) { + XML xml = getXmlFromAnnotation(i); + xml.setAttribute(xmlName, value); + } + } + + void addToList(Object toAdd) { + _annos.addToList(toAdd); + } + + // + // + // Methods from section 12.4.4 in the spec + // + // + + XMLList child(int index) { + XMLList result = newXMLList(); + + for (int i = 0; i < length(); i++) { + result.addToList(getXmlFromAnnotation(i).child(index)); + } + + return result; + } + + XMLList child(XMLName xmlName) { + XMLList result = newXMLList(); + + for (int i = 0; i < length(); i++) { + result.addToList(getXmlFromAnnotation(i).child(xmlName)); + } + + return result; + } + + void addMatches(XMLList rv, XMLName name) { + for (int i=0; i 0); + } + } + + boolean hasComplexContent() { + boolean complexContent; + int length = length(); + + if (length == 0) { + complexContent = false; + } else if (length == 1) { + complexContent = getXmlFromAnnotation(0).hasComplexContent(); + } else { + complexContent = false; + + for (int i = 0; i < length; i++) { + XML nextElement = getXmlFromAnnotation(i); + if (nextElement.isElement()) { + complexContent = true; + break; + } + } + } + + return complexContent; + } + + boolean hasSimpleContent() { + if (length() == 0) { + return true; + } else if (length() == 1) { + return getXmlFromAnnotation(0).hasSimpleContent(); + } else { + for (int i=0; i