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Diffstat (limited to 'samples/Java/NokogiriService.java')
| -rw-r--r-- | samples/Java/NokogiriService.java | 598 |
1 files changed, 598 insertions, 0 deletions
diff --git a/samples/Java/NokogiriService.java b/samples/Java/NokogiriService.java new file mode 100644 index 0000000..b497675 --- /dev/null +++ b/samples/Java/NokogiriService.java @@ -0,0 +1,598 @@ +/** + * (The MIT License) + * + * Copyright (c) 2008 - 2011: + * + * * {Aaron Patterson}[http://tenderlovemaking.com] + * * {Mike Dalessio}[http://mike.daless.io] + * * {Charles Nutter}[http://blog.headius.com] + * * {Sergio Arbeo}[http://www.serabe.com] + * * {Patrick Mahoney}[http://polycrystal.org] + * * {Yoko Harada}[http://yokolet.blogspot.com] + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * 'Software'), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +package nokogiri; + +import java.util.Collections; +import java.util.HashMap; +import java.util.Map; + +import org.jruby.Ruby; +import org.jruby.RubyArray; +import org.jruby.RubyClass; +import org.jruby.RubyFixnum; +import org.jruby.RubyModule; +import org.jruby.runtime.ObjectAllocator; +import org.jruby.runtime.builtin.IRubyObject; +import org.jruby.runtime.load.BasicLibraryService; + +/** + * Class to provide Nokogiri. This class is used to make "require 'nokogiri'" work + * in JRuby. Also, this class holds a Ruby type cache and allocators of Ruby types. + * + * @author headius + * @author Yoko Harada <yokolet@gmail.com> + */ +public class NokogiriService implements BasicLibraryService { + public static final String nokogiriClassCacheGvarName = "$NOKOGIRI_CLASS_CACHE"; + public static Map<String, RubyClass> nokogiriClassCache; + + public boolean basicLoad(Ruby ruby) { + init(ruby); + createNokogiriClassCahce(ruby); + return true; + } + + private static void createNokogiriClassCahce(Ruby ruby) { + nokogiriClassCache = Collections.synchronizedMap(new HashMap<String, RubyClass>()); + nokogiriClassCache.put("Nokogiri::EncodingHandler", (RubyClass)ruby.getClassFromPath("Nokogiri::EncodingHandler")); + nokogiriClassCache.put("Nokogiri::HTML::Document", (RubyClass)ruby.getClassFromPath("Nokogiri::HTML::Document")); + nokogiriClassCache.put("Nokogiri::HTML::ElementDescription", (RubyClass)ruby.getClassFromPath("Nokogiri::HTML::ElementDescription")); + nokogiriClassCache.put("Nokogiri::XML::Attr", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Attr")); + nokogiriClassCache.put("Nokogiri::XML::Document", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Document")); + nokogiriClassCache.put("Nokogiri::XML::DocumentFragment", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::DocumentFragment")); + nokogiriClassCache.put("Nokogiri::XML::DTD", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::DTD")); + nokogiriClassCache.put("Nokogiri::XML::Text", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Text")); + nokogiriClassCache.put("Nokogiri::XML::Comment", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Comment")); + nokogiriClassCache.put("Nokogiri::XML::Element", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Element")); + nokogiriClassCache.put("Nokogiri::XML::ElementContent", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::ElementContent")); + nokogiriClassCache.put("Nokogiri::XML::ElementDecl", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::ElementDecl")); + nokogiriClassCache.put("Nokogiri::XML::EntityDecl", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::EntityDecl")); + nokogiriClassCache.put("Nokogiri::XML::EntityReference", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::EntityReference")); + nokogiriClassCache.put("Nokogiri::XML::ProcessingInstruction", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::ProcessingInstruction")); + nokogiriClassCache.put("Nokogiri::XML::CDATA", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::CDATA")); + nokogiriClassCache.put("Nokogiri::XML::Node", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Node")); + nokogiriClassCache.put("Nokogiri::XML::NodeSet", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::NodeSet")); + nokogiriClassCache.put("Nokogiri::XML::Namespace", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Namespace")); + nokogiriClassCache.put("Nokogiri::XML::SyntaxError", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::SyntaxError")); + nokogiriClassCache.put("Nokogiri::XML::Reader", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Reader")); + nokogiriClassCache.put("Nokogiri::XML::RelaxNG", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::RelaxNG")); + nokogiriClassCache.put("Nokogiri::XML::Schema", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::Schema")); + nokogiriClassCache.put("Nokogiri::XML::XPathContext", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::XPathContext")); + nokogiriClassCache.put("Nokogiri::XML::AttributeDecl", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::AttributeDecl")); + nokogiriClassCache.put("Nokogiri::XML::SAX::ParserContext", (RubyClass)ruby.getClassFromPath("Nokogiri::XML::SAX::ParserContext")); + } + + private void init(Ruby ruby) { + RubyModule nokogiri = ruby.defineModule("Nokogiri"); + RubyModule xmlModule = nokogiri.defineModuleUnder("XML"); + RubyModule xmlSaxModule = xmlModule.defineModuleUnder("SAX"); + RubyModule htmlModule = nokogiri.defineModuleUnder("HTML"); + RubyModule htmlSaxModule = htmlModule.defineModuleUnder("SAX"); + RubyModule xsltModule = nokogiri.defineModuleUnder("XSLT"); + + createNokogiriModule(ruby, nokogiri); + createSyntaxErrors(ruby, nokogiri, xmlModule); + RubyClass xmlNode = createXmlModule(ruby, xmlModule); + createHtmlModule(ruby, htmlModule); + createDocuments(ruby, xmlModule, htmlModule, xmlNode); + createSaxModule(ruby, xmlSaxModule, htmlSaxModule); + createXsltModule(ruby, xsltModule); + } + + private void createNokogiriModule(Ruby ruby, RubyModule nokogiri) {; + RubyClass encHandler = nokogiri.defineClassUnder("EncodingHandler", ruby.getObject(), ENCODING_HANDLER_ALLOCATOR); + encHandler.defineAnnotatedMethods(EncodingHandler.class); + } + + private void createSyntaxErrors(Ruby ruby, RubyModule nokogiri, RubyModule xmlModule) { + RubyClass syntaxError = nokogiri.defineClassUnder("SyntaxError", ruby.getStandardError(), ruby.getStandardError().getAllocator()); + RubyClass xmlSyntaxError = xmlModule.defineClassUnder("SyntaxError", syntaxError, XML_SYNTAXERROR_ALLOCATOR); + xmlSyntaxError.defineAnnotatedMethods(XmlSyntaxError.class); + } + + private RubyClass createXmlModule(Ruby ruby, RubyModule xmlModule) { + RubyClass node = xmlModule.defineClassUnder("Node", ruby.getObject(), XML_NODE_ALLOCATOR); + node.defineAnnotatedMethods(XmlNode.class); + + RubyClass attr = xmlModule.defineClassUnder("Attr", node, XML_ATTR_ALLOCATOR); + attr.defineAnnotatedMethods(XmlAttr.class); + + RubyClass attrDecl = xmlModule.defineClassUnder("AttributeDecl", node, XML_ATTRIBUTE_DECL_ALLOCATOR); + attrDecl.defineAnnotatedMethods(XmlAttributeDecl.class); + + RubyClass characterData = xmlModule.defineClassUnder("CharacterData", node, null); + + RubyClass comment = xmlModule.defineClassUnder("Comment", characterData, XML_COMMENT_ALLOCATOR); + comment.defineAnnotatedMethods(XmlComment.class); + + RubyClass text = xmlModule.defineClassUnder("Text", characterData, XML_TEXT_ALLOCATOR); + text.defineAnnotatedMethods(XmlText.class); + + RubyModule cdata = xmlModule.defineClassUnder("CDATA", text, XML_CDATA_ALLOCATOR); + cdata.defineAnnotatedMethods(XmlCdata.class); + + RubyClass dtd = xmlModule.defineClassUnder("DTD", node, XML_DTD_ALLOCATOR); + dtd.defineAnnotatedMethods(XmlDtd.class); + + RubyClass documentFragment = xmlModule.defineClassUnder("DocumentFragment", node, XML_DOCUMENT_FRAGMENT_ALLOCATOR); + documentFragment.defineAnnotatedMethods(XmlDocumentFragment.class); + + RubyClass element = xmlModule.defineClassUnder("Element", node, XML_ELEMENT_ALLOCATOR); + element.defineAnnotatedMethods(XmlElement.class); + + RubyClass elementContent = xmlModule.defineClassUnder("ElementContent", ruby.getObject(), XML_ELEMENT_CONTENT_ALLOCATOR); + elementContent.defineAnnotatedMethods(XmlElementContent.class); + + RubyClass elementDecl = xmlModule.defineClassUnder("ElementDecl", node, XML_ELEMENT_DECL_ALLOCATOR); + elementDecl.defineAnnotatedMethods(XmlElementDecl.class); + + RubyClass entityDecl = xmlModule.defineClassUnder("EntityDecl", node, XML_ENTITY_DECL_ALLOCATOR); + entityDecl.defineAnnotatedMethods(XmlEntityDecl.class); + + entityDecl.defineConstant("INTERNAL_GENERAL", RubyFixnum.newFixnum(ruby, XmlEntityDecl.INTERNAL_GENERAL)); + entityDecl.defineConstant("EXTERNAL_GENERAL_PARSED", RubyFixnum.newFixnum(ruby, XmlEntityDecl.EXTERNAL_GENERAL_PARSED)); + entityDecl.defineConstant("EXTERNAL_GENERAL_UNPARSED", RubyFixnum.newFixnum(ruby, XmlEntityDecl.EXTERNAL_GENERAL_UNPARSED)); + entityDecl.defineConstant("INTERNAL_PARAMETER", RubyFixnum.newFixnum(ruby, XmlEntityDecl.INTERNAL_PARAMETER)); + entityDecl.defineConstant("EXTERNAL_PARAMETER", RubyFixnum.newFixnum(ruby, XmlEntityDecl.EXTERNAL_PARAMETER)); + entityDecl.defineConstant("INTERNAL_PREDEFINED", RubyFixnum.newFixnum(ruby, XmlEntityDecl.INTERNAL_PREDEFINED)); + + RubyClass entref = xmlModule.defineClassUnder("EntityReference", node, XML_ENTITY_REFERENCE_ALLOCATOR); + entref.defineAnnotatedMethods(XmlEntityReference.class); + + RubyClass namespace = xmlModule.defineClassUnder("Namespace", ruby.getObject(), XML_NAMESPACE_ALLOCATOR); + namespace.defineAnnotatedMethods(XmlNamespace.class); + + RubyClass nodeSet = xmlModule.defineClassUnder("NodeSet", ruby.getObject(), XML_NODESET_ALLOCATOR); + nodeSet.defineAnnotatedMethods(XmlNodeSet.class); + + RubyClass pi = xmlModule.defineClassUnder("ProcessingInstruction", node, XML_PROCESSING_INSTRUCTION_ALLOCATOR); + pi.defineAnnotatedMethods(XmlProcessingInstruction.class); + + RubyClass reader = xmlModule.defineClassUnder("Reader", ruby.getObject(), XML_READER_ALLOCATOR); + reader.defineAnnotatedMethods(XmlReader.class); + + RubyClass schema = xmlModule.defineClassUnder("Schema", ruby.getObject(), XML_SCHEMA_ALLOCATOR); + schema.defineAnnotatedMethods(XmlSchema.class); + + RubyClass relaxng = xmlModule.defineClassUnder("RelaxNG", schema, XML_RELAXNG_ALLOCATOR); + relaxng.defineAnnotatedMethods(XmlRelaxng.class); + + RubyClass xpathContext = xmlModule.defineClassUnder("XPathContext", ruby.getObject(), XML_XPATHCONTEXT_ALLOCATOR); + xpathContext.defineAnnotatedMethods(XmlXpathContext.class); + + return node; + } + + private void createHtmlModule(Ruby ruby, RubyModule htmlModule) { + RubyClass htmlElemDesc = htmlModule.defineClassUnder("ElementDescription", ruby.getObject(), HTML_ELEMENT_DESCRIPTION_ALLOCATOR); + htmlElemDesc.defineAnnotatedMethods(HtmlElementDescription.class); + + RubyClass htmlEntityLookup = htmlModule.defineClassUnder("EntityLookup", ruby.getObject(), HTML_ENTITY_LOOKUP_ALLOCATOR); + htmlEntityLookup.defineAnnotatedMethods(HtmlEntityLookup.class); + } + + private void createDocuments(Ruby ruby, RubyModule xmlModule, RubyModule htmlModule, RubyClass node) { + RubyClass xmlDocument = xmlModule.defineClassUnder("Document", node, XML_DOCUMENT_ALLOCATOR); + xmlDocument.defineAnnotatedMethods(XmlDocument.class); + + //RubyModule htmlDoc = html.defineOrGetClassUnder("Document", document); + RubyModule htmlDocument = htmlModule.defineClassUnder("Document", xmlDocument, HTML_DOCUMENT_ALLOCATOR); + htmlDocument.defineAnnotatedMethods(HtmlDocument.class); + } + + private void createSaxModule(Ruby ruby, RubyModule xmlSaxModule, RubyModule htmlSaxModule) { + RubyClass xmlSaxParserContext = xmlSaxModule.defineClassUnder("ParserContext", ruby.getObject(), XML_SAXPARSER_CONTEXT_ALLOCATOR); + xmlSaxParserContext.defineAnnotatedMethods(XmlSaxParserContext.class); + + RubyClass xmlSaxPushParser = xmlSaxModule.defineClassUnder("PushParser", ruby.getObject(), XML_SAXPUSHPARSER_ALLOCATOR); + xmlSaxPushParser.defineAnnotatedMethods(XmlSaxPushParser.class); + + RubyClass htmlSaxParserContext = htmlSaxModule.defineClassUnder("ParserContext", xmlSaxParserContext, HTML_SAXPARSER_CONTEXT_ALLOCATOR); + htmlSaxParserContext.defineAnnotatedMethods(HtmlSaxParserContext.class); + } + + private void createXsltModule(Ruby ruby, RubyModule xsltModule) { + RubyClass stylesheet = xsltModule.defineClassUnder("Stylesheet", ruby.getObject(), XSLT_STYLESHEET_ALLOCATOR); + stylesheet.defineAnnotatedMethods(XsltStylesheet.class); + xsltModule.defineAnnotatedMethod(XsltStylesheet.class, "register"); + } + + private static ObjectAllocator ENCODING_HANDLER_ALLOCATOR = new ObjectAllocator() { + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + return new EncodingHandler(runtime, klazz, ""); + } + }; + + public static final ObjectAllocator HTML_DOCUMENT_ALLOCATOR = new ObjectAllocator() { + private HtmlDocument htmlDocument = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (htmlDocument == null) htmlDocument = new HtmlDocument(runtime, klazz); + try { + HtmlDocument clone = (HtmlDocument) htmlDocument.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new HtmlDocument(runtime, klazz); + } + } + }; + + public static final ObjectAllocator HTML_SAXPARSER_CONTEXT_ALLOCATOR = new ObjectAllocator() { + private HtmlSaxParserContext htmlSaxParserContext = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (htmlSaxParserContext == null) htmlSaxParserContext = new HtmlSaxParserContext(runtime, klazz); + try { + HtmlSaxParserContext clone = (HtmlSaxParserContext) htmlSaxParserContext.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new HtmlSaxParserContext(runtime, klazz); + } + } + }; + + private static ObjectAllocator HTML_ELEMENT_DESCRIPTION_ALLOCATOR = + new ObjectAllocator() { + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + return new HtmlElementDescription(runtime, klazz); + } + }; + + private static ObjectAllocator HTML_ENTITY_LOOKUP_ALLOCATOR = + new ObjectAllocator() { + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + return new HtmlEntityLookup(runtime, klazz); + } + }; + + public static final ObjectAllocator XML_ATTR_ALLOCATOR = new ObjectAllocator() { + private XmlAttr xmlAttr = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlAttr == null) xmlAttr = new XmlAttr(runtime, klazz); + try { + XmlAttr clone = (XmlAttr) xmlAttr.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlAttr(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_CDATA_ALLOCATOR = new ObjectAllocator() { + private XmlCdata xmlCdata = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlCdata == null) xmlCdata = new XmlCdata(runtime, klazz); + try { + XmlCdata clone = (XmlCdata) xmlCdata.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlCdata(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_COMMENT_ALLOCATOR = new ObjectAllocator() { + private XmlComment xmlComment = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlComment == null) xmlComment = new XmlComment(runtime, klazz); + try { + XmlComment clone = (XmlComment) xmlComment.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlComment(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_DOCUMENT_ALLOCATOR = new ObjectAllocator() { + private XmlDocument xmlDocument = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlDocument == null) xmlDocument = new XmlDocument(runtime, klazz); + try { + XmlDocument clone = (XmlDocument) xmlDocument.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlDocument(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_DOCUMENT_FRAGMENT_ALLOCATOR = new ObjectAllocator() { + private XmlDocumentFragment xmlDocumentFragment = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlDocumentFragment == null) xmlDocumentFragment = new XmlDocumentFragment(runtime, klazz); + try { + XmlDocumentFragment clone = (XmlDocumentFragment)xmlDocumentFragment.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlDocumentFragment(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_DTD_ALLOCATOR = new ObjectAllocator() { + private XmlDtd xmlDtd = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlDtd == null) xmlDtd = new XmlDtd(runtime, klazz); + try { + XmlDtd clone = (XmlDtd)xmlDtd.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlDtd(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_ELEMENT_ALLOCATOR = new ObjectAllocator() { + private XmlElement xmlElement = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlElement == null) xmlElement = new XmlElement(runtime, klazz); + try { + XmlElement clone = (XmlElement)xmlElement.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlElement(runtime, klazz); + } + } + }; + + public static ObjectAllocator XML_ELEMENT_DECL_ALLOCATOR = new ObjectAllocator() { + private XmlElementDecl xmlElementDecl = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlElementDecl == null) xmlElementDecl = new XmlElementDecl(runtime, klazz); + try { + XmlElementDecl clone = (XmlElementDecl)xmlElementDecl.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlElementDecl(runtime, klazz); + } + } + }; + + public static ObjectAllocator XML_ENTITY_REFERENCE_ALLOCATOR = new ObjectAllocator() { + private XmlEntityReference xmlEntityRef = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlEntityRef == null) xmlEntityRef = new XmlEntityReference(runtime, klazz); + try { + XmlEntityReference clone = (XmlEntityReference)xmlEntityRef.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlEntityReference(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_NAMESPACE_ALLOCATOR = new ObjectAllocator() { + private XmlNamespace xmlNamespace = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlNamespace == null) xmlNamespace = new XmlNamespace(runtime, klazz); + try { + XmlNamespace clone = (XmlNamespace) xmlNamespace.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlNamespace(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_NODE_ALLOCATOR = new ObjectAllocator() { + private XmlNode xmlNode = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlNode == null) xmlNode = new XmlNode(runtime, klazz); + try { + XmlNode clone = (XmlNode) xmlNode.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlNode(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_NODESET_ALLOCATOR = new ObjectAllocator() { + private XmlNodeSet xmlNodeSet = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlNodeSet == null) xmlNodeSet = new XmlNodeSet(runtime, klazz); + try { + XmlNodeSet clone = (XmlNodeSet) xmlNodeSet.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + xmlNodeSet = new XmlNodeSet(runtime, klazz); + xmlNodeSet.setNodes(RubyArray.newEmptyArray(runtime)); + return xmlNodeSet; + } + } + }; + + public static ObjectAllocator XML_PROCESSING_INSTRUCTION_ALLOCATOR = new ObjectAllocator() { + private XmlProcessingInstruction xmlProcessingInstruction = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlProcessingInstruction == null) xmlProcessingInstruction = new XmlProcessingInstruction(runtime, klazz); + try { + XmlProcessingInstruction clone = (XmlProcessingInstruction)xmlProcessingInstruction.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlProcessingInstruction(runtime, klazz); + } + } + }; + + public static ObjectAllocator XML_READER_ALLOCATOR = new ObjectAllocator() { + private XmlReader xmlReader = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlReader == null) xmlReader = new XmlReader(runtime, klazz); + try { + XmlReader clone = (XmlReader) xmlReader.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + xmlReader = new XmlReader(runtime, klazz); + return xmlReader; + } + } + }; + + private static ObjectAllocator XML_ATTRIBUTE_DECL_ALLOCATOR = new ObjectAllocator() { + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + return new XmlAttributeDecl(runtime, klazz); + } + }; + + private static ObjectAllocator XML_ENTITY_DECL_ALLOCATOR = new ObjectAllocator() { + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + return new XmlEntityDecl(runtime, klazz); + } + }; + + private static ObjectAllocator XML_ELEMENT_CONTENT_ALLOCATOR = new ObjectAllocator() { + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + throw runtime.newNotImplementedError("not implemented"); + } + }; + + public static final ObjectAllocator XML_RELAXNG_ALLOCATOR = new ObjectAllocator() { + private XmlRelaxng xmlRelaxng = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlRelaxng == null) xmlRelaxng = new XmlRelaxng(runtime, klazz); + try { + XmlRelaxng clone = (XmlRelaxng) xmlRelaxng.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlRelaxng(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_SAXPARSER_CONTEXT_ALLOCATOR = new ObjectAllocator() { + private XmlSaxParserContext xmlSaxParserContext = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlSaxParserContext == null) xmlSaxParserContext = new XmlSaxParserContext(runtime, klazz); + try { + XmlSaxParserContext clone = (XmlSaxParserContext) xmlSaxParserContext.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlSaxParserContext(runtime, klazz); + } + } + }; + + private static ObjectAllocator XML_SAXPUSHPARSER_ALLOCATOR = new ObjectAllocator() { + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + return new XmlSaxPushParser(runtime, klazz); + } + }; + + public static final ObjectAllocator XML_SCHEMA_ALLOCATOR = new ObjectAllocator() { + private XmlSchema xmlSchema = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlSchema == null) xmlSchema = new XmlSchema(runtime, klazz); + try { + XmlSchema clone = (XmlSchema) xmlSchema.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlSchema(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_SYNTAXERROR_ALLOCATOR = new ObjectAllocator() { + private XmlSyntaxError xmlSyntaxError = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlSyntaxError == null) xmlSyntaxError = new XmlSyntaxError(runtime, klazz); + try { + XmlSyntaxError clone = (XmlSyntaxError) xmlSyntaxError.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlSyntaxError(runtime, klazz); + } + } + }; + + public static final ObjectAllocator XML_TEXT_ALLOCATOR = new ObjectAllocator() { + private XmlText xmlText = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlText == null) xmlText = new XmlText(runtime, klazz); + try { + XmlText clone = (XmlText) xmlText.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlText(runtime, klazz); + } + } + }; + + public static ObjectAllocator XML_XPATHCONTEXT_ALLOCATOR = new ObjectAllocator() { + private XmlXpathContext xmlXpathContext = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xmlXpathContext == null) xmlXpathContext = new XmlXpathContext(runtime, klazz); + try { + XmlXpathContext clone = (XmlXpathContext) xmlXpathContext.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlXpathContext(runtime, klazz); + } + } + }; + + public static ObjectAllocator XSLT_STYLESHEET_ALLOCATOR = new ObjectAllocator() { + private XsltStylesheet xsltStylesheet = null; + public IRubyObject allocate(Ruby runtime, RubyClass klazz) { + if (xsltStylesheet == null) xsltStylesheet = new XsltStylesheet(runtime, klazz); + try { + XsltStylesheet clone = (XsltStylesheet) xsltStylesheet.clone(); + clone.setMetaClass(klazz); + return clone; + } catch (CloneNotSupportedException e) { + return new XmlText(runtime, klazz); + } + } + }; +} |