diff options
Diffstat (limited to 'infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java')
| -rw-r--r-- | infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java | 606 |
1 files changed, 0 insertions, 606 deletions
diff --git a/infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java b/infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java deleted file mode 100644 index 6d45240..0000000 --- a/infrastructure/rhino1_7R1/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java +++ /dev/null @@ -1,606 +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) 1997-2000 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Igor Bukanov - * David P. Caldwell <inonit@inonit.com> - * - * 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 java.io.Serializable; - -import org.mozilla.javascript.*; -import org.mozilla.javascript.xml.*; - -public final class XMLLibImpl extends XMLLib implements Serializable { - // TODO Document that this only works with JDK 1.5 or backport its - // features to earlier versions - private static final long serialVersionUID = 1L; - - // - // EXPERIMENTAL Java interface - // - - /** - This experimental interface is undocumented. - */ - public static org.w3c.dom.Node toDomNode(Object xmlObject) { - // Could return DocumentFragment for XMLList - // Probably a single node for XMLList with one element - if (xmlObject instanceof XML) { - return ((XML)xmlObject).toDomNode(); - } else { - throw new IllegalArgumentException("xmlObject is not an XML object in JavaScript."); - } - } - - public static void init(Context cx, Scriptable scope, boolean sealed) { - XMLLibImpl lib = new XMLLibImpl(scope); - XMLLib bound = lib.bindToScope(scope); - if (bound == lib) { - lib.exportToScope(sealed); - } - } - - private Scriptable globalScope; - - private XML xmlPrototype; - private XMLList xmlListPrototype; - private Namespace namespacePrototype; - private QName qnamePrototype; - - private XmlProcessor options = new XmlProcessor(); - - private XMLLibImpl(Scriptable globalScope) { - this.globalScope = globalScope; - } - - /** @deprecated */ - QName qnamePrototype() { - return qnamePrototype; - } - - /** @deprecated */ - Scriptable globalScope() { - return globalScope; - } - - XmlProcessor getProcessor() { - return options; - } - - private void exportToScope(boolean sealed) { - xmlPrototype = newXML(XmlNode.createText(options, "")); - xmlListPrototype = newXMLList(); - namespacePrototype = Namespace.create(this.globalScope, null, XmlNode.Namespace.GLOBAL); - qnamePrototype = QName.create(this, this.globalScope, null, XmlNode.QName.create(XmlNode.Namespace.create(""), "")); - - xmlPrototype.exportAsJSClass(sealed); - xmlListPrototype.exportAsJSClass(sealed); - namespacePrototype.exportAsJSClass(sealed); - qnamePrototype.exportAsJSClass(sealed); - } - - /** @deprecated */ - XMLName toAttributeName(Context cx, Object nameValue) { - if (nameValue instanceof XMLName) { - // TODO Will this always be an XMLName of type attribute name? - return (XMLName)nameValue; - } else if (nameValue instanceof QName) { - return XMLName.create( ((QName)nameValue).getDelegate(), true, false ); - } else if (nameValue instanceof Boolean - || nameValue instanceof Number - || nameValue == Undefined.instance - || nameValue == null) { - throw badXMLName(nameValue); - } else { - // TODO Not 100% sure that putting these in global namespace is the right thing to do - String localName = null; - if (nameValue instanceof String) { - localName = (String)nameValue; - } else { - localName = ScriptRuntime.toString(nameValue); - } - if (localName != null && localName.equals("*")) localName = null; - return XMLName.create(XmlNode.QName.create(XmlNode.Namespace.create(""), localName), true, false); - } - } - - private static RuntimeException badXMLName(Object value) - { - String msg; - if (value instanceof Number) { - msg = "Can not construct XML name from number: "; - } else if (value instanceof Boolean) { - msg = "Can not construct XML name from boolean: "; - } else if (value == Undefined.instance || value == null) { - msg = "Can not construct XML name from "; - } else { - throw new IllegalArgumentException(value.toString()); - } - return ScriptRuntime.typeError(msg+ScriptRuntime.toString(value)); - } - - XMLName toXMLNameFromString(Context cx, String name) { - return XMLName.create( getDefaultNamespaceURI(cx), name ); - } - - /** @deprecated */ - XMLName toXMLName(Context cx, Object nameValue) { - XMLName result; - - if (nameValue instanceof XMLName) { - result = (XMLName)nameValue; - } else if (nameValue instanceof QName) { - QName qname = (QName)nameValue; - result = XMLName.formProperty(qname.uri(), qname.localName()); - } else if (nameValue instanceof String) { - result = toXMLNameFromString(cx, (String)nameValue); - } else if (nameValue instanceof Boolean - || nameValue instanceof Number - || nameValue == Undefined.instance - || nameValue == null) { - throw badXMLName(nameValue); - } else { - String name = ScriptRuntime.toString(nameValue); - result = toXMLNameFromString(cx, name); - } - - return result; - } - - /** - * If value represents Uint32 index, make it available through - * ScriptRuntime.lastUint32Result(cx) and return null. - * Otherwise return the same value as toXMLName(cx, value). - */ - XMLName toXMLNameOrIndex(Context cx, Object value) - { - XMLName result; - - if (value instanceof XMLName) { - result = (XMLName)value; - } else if (value instanceof String) { - String str = (String)value; - long test = ScriptRuntime.testUint32String(str); - if (test >= 0) { - ScriptRuntime.storeUint32Result(cx, test); - result = null; - } else { - result = toXMLNameFromString(cx, str); - } - } else if (value instanceof Number) { - double d = ((Number)value).doubleValue(); - long l = (long)d; - if (l == d && 0 <= l && l <= 0xFFFFFFFFL) { - ScriptRuntime.storeUint32Result(cx, l); - result = null; - } else { - throw badXMLName(value); - } - } else if (value instanceof QName) { - QName qname = (QName)value; - String uri = qname.uri(); - boolean number = false; - result = null; - if (uri != null && uri.length() == 0) { - // Only in this case qname.toString() can resemble uint32 - long test = ScriptRuntime.testUint32String(uri); - if (test >= 0) { - ScriptRuntime.storeUint32Result(cx, test); - number = true; - } - } - if (!number) { - result = XMLName.formProperty(uri, qname.localName()); - } - } else if (value instanceof Boolean - || value == Undefined.instance - || value == null) - { - throw badXMLName(value); - } else { - String str = ScriptRuntime.toString(value); - long test = ScriptRuntime.testUint32String(str); - if (test >= 0) { - ScriptRuntime.storeUint32Result(cx, test); - result = null; - } else { - result = toXMLNameFromString(cx, str); - } - } - - return result; - } - - Object addXMLObjects(Context cx, XMLObject obj1, XMLObject obj2) - { - XMLList listToAdd = newXMLList(); - - if (obj1 instanceof XMLList) { - XMLList list1 = (XMLList)obj1; - if (list1.length() == 1) { - listToAdd.addToList(list1.item(0)); - } else { - // Might be xmlFragment + xmlFragment + xmlFragment + ...; - // then the result will be an XMLList which we want to be an - // rValue and allow it to be assigned to an lvalue. - listToAdd = newXMLListFrom(obj1); - } - } else { - listToAdd.addToList(obj1); - } - - if (obj2 instanceof XMLList) { - XMLList list2 = (XMLList)obj2; - for (int i = 0; i < list2.length(); i++) { - listToAdd.addToList(list2.item(i)); - } - } else if (obj2 instanceof XML) { - listToAdd.addToList(obj2); - } - - return listToAdd; - } - - private Ref xmlPrimaryReference(Context cx, XMLName xmlName, Scriptable scope) { - XMLObjectImpl xmlObj; - XMLObjectImpl firstXml = null; - for (;;) { - // XML object can only present on scope chain as a wrapper - // of XMLWithScope - if (scope instanceof XMLWithScope) { - xmlObj = (XMLObjectImpl)scope.getPrototype(); - if (xmlObj.hasXMLProperty(xmlName)) { - break; - } - if (firstXml == null) { - firstXml = xmlObj; - } - } - scope = scope.getParentScope(); - if (scope == null) { - xmlObj = firstXml; - break; - } - } - - // xmlObj == null corresponds to undefined as the target of - // the reference - if (xmlObj != null) { - xmlName.initXMLObject(xmlObj); - } - return xmlName; - } - - Namespace castToNamespace(Context cx, Object namespaceObj) { - return this.namespacePrototype.castToNamespace(namespaceObj); - } - - private String getDefaultNamespaceURI(Context cx) { - return getDefaultNamespace(cx).uri(); - } - - Namespace newNamespace(String uri) { - return this.namespacePrototype.newNamespace(uri); - } - - Namespace getDefaultNamespace(Context cx) { - if (cx == null) { - cx = Context.getCurrentContext(); - if (cx == null) { - return namespacePrototype; - } - } - - Object ns = ScriptRuntime.searchDefaultNamespace(cx); - if (ns == null) { - return namespacePrototype; - } else { - if (ns instanceof Namespace) { - return (Namespace)ns; - } else { - // TODO Clarify or remove the following comment - // Should not happen but for now it could - // due to bad searchDefaultNamespace implementation. - return namespacePrototype; - } - } - } - - Namespace[] createNamespaces(XmlNode.Namespace[] declarations) { - Namespace[] rv = new Namespace[declarations.length]; - for (int i=0; i<declarations.length; i++) { - rv[i] = this.namespacePrototype.newNamespace(declarations[i].getPrefix(), declarations[i].getUri()); - } - return rv; - } - - // See ECMA357 13.3.2 - QName constructQName(Context cx, Object namespace, Object name) { - return this.qnamePrototype.constructQName(this, cx, namespace, name); - } - - QName newQName(String uri, String localName, String prefix) { - return this.qnamePrototype.newQName(this, uri, localName, prefix); - } - - QName constructQName(Context cx, Object nameValue) { -// return constructQName(cx, Undefined.instance, nameValue); - return this.qnamePrototype.constructQName(this, cx, nameValue); - } - - QName castToQName(Context cx, Object qnameValue) { - return this.qnamePrototype.castToQName(this, cx, qnameValue); - } - - QName newQName(XmlNode.QName qname) { - return QName.create(this, this.globalScope, this.qnamePrototype, qname); - } - - XML newXML(XmlNode node) { - return new XML(this, this.globalScope, this.xmlPrototype, node); - } - - /** - @deprecated I believe this can be replaced by ecmaToXml below. - */ - final XML newXMLFromJs(Object inputObject) { - String frag; - - if (inputObject == null || inputObject == Undefined.instance) { - frag = ""; - } else if (inputObject instanceof XMLObjectImpl) { - // todo: faster way for XMLObjects? - frag = ((XMLObjectImpl) inputObject).toXMLString(); - } else { - frag = ScriptRuntime.toString(inputObject); - } - - if (frag.trim().startsWith("<>")) { - throw ScriptRuntime.typeError("Invalid use of XML object anonymous tags <></>."); - } - - if (frag.indexOf("<") == -1) { - // Solo text node - return newXML(XmlNode.createText(options, frag)); - } - return parse(frag); - } - - private XML parse(String frag) { - try { - return newXML(XmlNode.createElement(options, getDefaultNamespaceURI(Context.getCurrentContext()), frag)); - } catch (org.xml.sax.SAXException e) { - throw ScriptRuntime.typeError("Cannot parse XML: " + e.getMessage()); - } - } - - final XML ecmaToXml(Object object) { - // See ECMA357 10.3 - if (object == null || object == Undefined.instance) throw ScriptRuntime.typeError("Cannot convert " + object + " to XML"); - if (object instanceof XML) return (XML)object; - if (object instanceof XMLList) { - XMLList list = (XMLList)object; - if (list.getXML() != null) { - return list.getXML(); - } else { - throw ScriptRuntime.typeError("Cannot convert list of >1 element to XML"); - } - } - // TODO Technically we should fail on anything except a String, Number or Boolean - // See ECMA357 10.3 - // Extension: if object is a DOM node, use that to construct the XML - // object. - if (object instanceof Wrapper) { - object = ((Wrapper) object).unwrap(); - } - if (object instanceof org.w3c.dom.Node) { - org.w3c.dom.Node node = (org.w3c.dom.Node) object; - return newXML(XmlNode.createElementFromNode(node)); - } - // Instead we just blindly cast to a String and let them convert anything. - String s = ScriptRuntime.toString(object); - // TODO Could this get any uglier? - if (s.length() > 0 && s.charAt(0) == '<') { - return parse(s); - } else { - return newXML(XmlNode.createText(options, s)); - } - } - - final XML newTextElementXML(XmlNode reference, XmlNode.QName qname, String value) { - return newXML(XmlNode.newElementWithText(options, reference, qname, value)); - } - - XMLList newXMLList() { - return new XMLList(this, this.globalScope, this.xmlListPrototype); - } - - final XMLList newXMLListFrom(Object inputObject) { - XMLList rv = newXMLList(); - - if (inputObject == null || inputObject instanceof Undefined) { - return rv; - } else if (inputObject instanceof XML) { - XML xml = (XML) inputObject; - rv.getNodeList().add(xml); - return rv; - } else if (inputObject instanceof XMLList) { - XMLList xmll = (XMLList) inputObject; - rv.getNodeList().add(xmll.getNodeList()); - return rv; - } else { - String frag = ScriptRuntime.toString(inputObject).trim(); - - if (!frag.startsWith("<>")) { - frag = "<>" + frag + "</>"; - } - - frag = "<fragment>" + frag.substring(2); - if (!frag.endsWith("</>")) { - throw ScriptRuntime.typeError("XML with anonymous tag missing end anonymous tag"); - } - - frag = frag.substring(0, frag.length() - 3) + "</fragment>"; - - XML orgXML = newXMLFromJs(frag); - - // Now orphan the children and add them to our XMLList. - XMLList children = orgXML.children(); - - for (int i = 0; i < children.getNodeList().length(); i++) { - // Copy here is so that they'll be orphaned (parent() will be undefined) - rv.getNodeList().add(((XML) children.item(i).copy())); - } - return rv; - } - } - - XmlNode.QName toNodeQName(Context cx, Object namespaceValue, Object nameValue) { - // This is duplication of constructQName(cx, namespaceValue, nameValue) - // but for XMLName - - String localName; - - if (nameValue instanceof QName) { - QName qname = (QName)nameValue; - localName = qname.localName(); - } else { - localName = ScriptRuntime.toString(nameValue); - } - - XmlNode.Namespace ns; - if (namespaceValue == Undefined.instance) { - if ("*".equals(localName)) { - ns = null; - } else { - ns = getDefaultNamespace(cx).getDelegate(); - } - } else if (namespaceValue == null) { - ns = null; - } else if (namespaceValue instanceof Namespace) { - ns = ((Namespace)namespaceValue).getDelegate(); - } else { - ns = this.namespacePrototype.constructNamespace(namespaceValue).getDelegate(); - } - - if (localName != null && localName.equals("*")) localName = null; - return XmlNode.QName.create(ns, localName); - } - - XmlNode.QName toNodeQName(Context cx, String name, boolean attribute) { - XmlNode.Namespace defaultNamespace = getDefaultNamespace(cx).getDelegate(); - if (name != null && name.equals("*")) { - return XmlNode.QName.create(null, null); - } else { - if (attribute) { - return XmlNode.QName.create(XmlNode.Namespace.GLOBAL, name); - } else { - return XmlNode.QName.create(defaultNamespace, name); - } - } - } - - /** - @deprecated Too general; this should be split into overloaded methods. - Is that possible? - */ - XmlNode.QName toNodeQName(Context cx, Object nameValue, boolean attribute) { - if (nameValue instanceof XMLName) { - return ((XMLName)nameValue).toQname(); - } else if (nameValue instanceof QName) { - QName qname = (QName)nameValue; - return qname.getDelegate(); - } else if ( - nameValue instanceof Boolean - || nameValue instanceof Number - || nameValue == Undefined.instance - || nameValue == null - ) { - throw badXMLName(nameValue); - } else { - String local = null; - if (nameValue instanceof String) { - local = (String)nameValue; - } else { - local = ScriptRuntime.toString(nameValue); - } - return toNodeQName(cx, local, attribute); - } - } - - // - // Override methods from XMLLib - // - - public boolean isXMLName(Context _cx, Object nameObj) { - return XMLName.accept(nameObj); - } - - public Object toDefaultXmlNamespace(Context cx, Object uriValue) { - return this.namespacePrototype.constructNamespace(uriValue); - } - - public String escapeTextValue(Object o) { - return options.escapeTextValue(o); - } - - public String escapeAttributeValue(Object o) { - return options.escapeAttributeValue(o); - } - - public Ref nameRef(Context cx, Object name, Scriptable scope, int memberTypeFlags) { - if ((memberTypeFlags & Node.ATTRIBUTE_FLAG) == 0) { - // should only be called foir cases like @name or @[expr] - throw Kit.codeBug(); - } - XMLName xmlName = toAttributeName(cx, name); - return xmlPrimaryReference(cx, xmlName, scope); - } - - public Ref nameRef(Context cx, Object namespace, Object name, Scriptable scope, int memberTypeFlags) { - XMLName xmlName = XMLName.create(toNodeQName(cx, namespace, name), false, false); - - // No idea what is coming in from the parser in this case; is it detecting the "@"? - if ((memberTypeFlags & Node.ATTRIBUTE_FLAG) != 0) { - if (!xmlName.isAttributeName()) { - xmlName.setAttributeName(); - } - } - - return xmlPrimaryReference(cx, xmlName, scope); - } -} |