| /* |
| * Portions Copyright 2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package com.sun.tools.internal.ws.wsdl.parser; |
| |
| import java.io.IOException; |
| import java.util.Iterator; |
| |
| import javax.xml.namespace.QName; |
| |
| import org.w3c.dom.Element; |
| |
| import com.sun.tools.internal.ws.wsdl.document.WSDLConstants; |
| import com.sun.tools.internal.ws.wsdl.document.mime.MIMEConstants; |
| import com.sun.tools.internal.ws.wsdl.document.mime.MIMEContent; |
| import com.sun.tools.internal.ws.wsdl.document.mime.MIMEMultipartRelated; |
| import com.sun.tools.internal.ws.wsdl.document.mime.MIMEPart; |
| import com.sun.tools.internal.ws.wsdl.document.mime.MIMEXml; |
| import com.sun.tools.internal.ws.wsdl.framework.Extensible; |
| import com.sun.tools.internal.ws.wsdl.framework.Extension; |
| import com.sun.tools.internal.ws.wsdl.framework.ParserContext; |
| import com.sun.tools.internal.ws.wsdl.framework.WriterContext; |
| import com.sun.tools.internal.ws.util.xml.XmlUtil; |
| |
| /** |
| * The MIME extension handler for WSDL. |
| * |
| * @author WS Development Team |
| */ |
| public class MIMEExtensionHandler extends ExtensionHandler { |
| |
| public MIMEExtensionHandler() { |
| } |
| |
| public String getNamespaceURI() { |
| return Constants.NS_WSDL_MIME; |
| } |
| |
| public boolean doHandleExtension( |
| ParserContext context, |
| Extensible parent, |
| Element e) { |
| if (parent.getElementName().equals(WSDLConstants.QNAME_OUTPUT)) { |
| return handleInputOutputExtension(context, parent, e); |
| } else if (parent.getElementName().equals(WSDLConstants.QNAME_INPUT)) { |
| return handleInputOutputExtension(context, parent, e); |
| } else if (parent.getElementName().equals(MIMEConstants.QNAME_PART)) { |
| return handleMIMEPartExtension(context, parent, e); |
| } else { |
| context.fireIgnoringExtension( |
| new QName(e.getNamespaceURI(), e.getLocalName()), |
| parent.getElementName()); |
| return false; |
| } |
| } |
| |
| protected boolean handleInputOutputExtension( |
| ParserContext context, |
| Extensible parent, |
| Element e) { |
| if (XmlUtil.matchesTagNS(e, MIMEConstants.QNAME_MULTIPART_RELATED)) { |
| context.push(); |
| context.registerNamespaces(e); |
| |
| MIMEMultipartRelated mpr = new MIMEMultipartRelated(); |
| |
| for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) { |
| Element e2 = Util.nextElement(iter); |
| if (e2 == null) |
| break; |
| |
| if (XmlUtil.matchesTagNS(e2, MIMEConstants.QNAME_PART)) { |
| context.push(); |
| context.registerNamespaces(e2); |
| |
| MIMEPart part = new MIMEPart(); |
| |
| String name = |
| XmlUtil.getAttributeOrNull(e2, Constants.ATTR_NAME); |
| if (name != null) { |
| part.setName(name); |
| } |
| |
| for (Iterator iter2 = XmlUtil.getAllChildren(e2); |
| iter2.hasNext(); |
| ) { |
| Element e3 = Util.nextElement(iter2); |
| if (e3 == null) |
| break; |
| |
| ExtensionHandler h = |
| (ExtensionHandler) _extensionHandlers.get( |
| e3.getNamespaceURI()); |
| boolean handled = false; |
| if (h != null) { |
| handled = h.doHandleExtension(context, part, e3); |
| } |
| |
| if (!handled) { |
| String required = |
| XmlUtil.getAttributeNSOrNull( |
| e3, |
| Constants.ATTR_REQUIRED, |
| Constants.NS_WSDL); |
| if (required != null |
| && required.equals(Constants.TRUE)) { |
| Util.fail( |
| "parsing.requiredExtensibilityElement", |
| e3.getTagName(), |
| e3.getNamespaceURI()); |
| } else { |
| context.fireIgnoringExtension( |
| new QName( |
| e3.getNamespaceURI(), |
| e3.getLocalName()), |
| part.getElementName()); |
| } |
| } |
| } |
| |
| mpr.add(part); |
| context.pop(); |
| context.fireDoneParsingEntity( |
| MIMEConstants.QNAME_PART, |
| part); |
| } else { |
| Util.fail( |
| "parsing.invalidElement", |
| e2.getTagName(), |
| e2.getNamespaceURI()); |
| } |
| } |
| |
| parent.addExtension(mpr); |
| context.pop(); |
| context.fireDoneParsingEntity( |
| MIMEConstants.QNAME_MULTIPART_RELATED, |
| mpr); |
| return true; |
| } else if (XmlUtil.matchesTagNS(e, MIMEConstants.QNAME_CONTENT)) { |
| MIMEContent content = parseMIMEContent(context, e); |
| parent.addExtension(content); |
| return true; |
| } else if (XmlUtil.matchesTagNS(e, MIMEConstants.QNAME_MIME_XML)) { |
| MIMEXml mimeXml = parseMIMEXml(context, e); |
| parent.addExtension(mimeXml); |
| return true; |
| } else { |
| Util.fail( |
| "parsing.invalidExtensionElement", |
| e.getTagName(), |
| e.getNamespaceURI()); |
| return false; // keep compiler happy |
| } |
| } |
| |
| protected boolean handleMIMEPartExtension( |
| ParserContext context, |
| Extensible parent, |
| Element e) { |
| if (XmlUtil.matchesTagNS(e, MIMEConstants.QNAME_CONTENT)) { |
| MIMEContent content = parseMIMEContent(context, e); |
| parent.addExtension(content); |
| return true; |
| } else if (XmlUtil.matchesTagNS(e, MIMEConstants.QNAME_MIME_XML)) { |
| MIMEXml mimeXml = parseMIMEXml(context, e); |
| parent.addExtension(mimeXml); |
| return true; |
| } else { |
| Util.fail( |
| "parsing.invalidExtensionElement", |
| e.getTagName(), |
| e.getNamespaceURI()); |
| return false; // keep compiler happy |
| } |
| } |
| |
| protected MIMEContent parseMIMEContent(ParserContext context, Element e) { |
| context.push(); |
| context.registerNamespaces(e); |
| |
| MIMEContent content = new MIMEContent(); |
| |
| String part = XmlUtil.getAttributeOrNull(e, Constants.ATTR_PART); |
| if (part != null) { |
| content.setPart(part); |
| } |
| |
| String type = XmlUtil.getAttributeOrNull(e, Constants.ATTR_TYPE); |
| if (type != null) { |
| content.setType(type); |
| } |
| |
| context.pop(); |
| context.fireDoneParsingEntity(MIMEConstants.QNAME_CONTENT, content); |
| return content; |
| } |
| |
| protected MIMEXml parseMIMEXml(ParserContext context, Element e) { |
| context.push(); |
| context.registerNamespaces(e); |
| |
| MIMEXml mimeXml = new MIMEXml(); |
| |
| String part = XmlUtil.getAttributeOrNull(e, Constants.ATTR_PART); |
| if (part != null) { |
| mimeXml.setPart(part); |
| } |
| |
| context.pop(); |
| context.fireDoneParsingEntity(MIMEConstants.QNAME_MIME_XML, mimeXml); |
| return mimeXml; |
| } |
| |
| public void doHandleExtension(WriterContext context, Extension extension) |
| throws IOException { |
| // NOTE - this ugliness can be avoided by moving all the XML parsing/writing code |
| // into the document classes themselves |
| if (extension instanceof MIMEContent) { |
| MIMEContent content = (MIMEContent) extension; |
| context.writeStartTag(content.getElementName()); |
| context.writeAttribute(Constants.ATTR_PART, content.getPart()); |
| context.writeAttribute(Constants.ATTR_TYPE, content.getType()); |
| context.writeEndTag(content.getElementName()); |
| } else if (extension instanceof MIMEXml) { |
| MIMEXml mimeXml = (MIMEXml) extension; |
| context.writeStartTag(mimeXml.getElementName()); |
| context.writeAttribute(Constants.ATTR_PART, mimeXml.getPart()); |
| context.writeEndTag(mimeXml.getElementName()); |
| } else if (extension instanceof MIMEMultipartRelated) { |
| MIMEMultipartRelated mpr = (MIMEMultipartRelated) extension; |
| context.writeStartTag(mpr.getElementName()); |
| for (Iterator iter = mpr.getParts(); iter.hasNext();) { |
| MIMEPart part = (MIMEPart) iter.next(); |
| context.writeStartTag(part.getElementName()); |
| for (Iterator iter2 = part.extensions(); iter2.hasNext();) { |
| Extension e = (Extension) iter2.next(); |
| ExtensionHandler h = |
| (ExtensionHandler) _extensionHandlers.get( |
| e.getElementName().getNamespaceURI()); |
| if (h != null) { |
| h.doHandleExtension(context, e); |
| } |
| } |
| context.writeEndTag(part.getElementName()); |
| } |
| context.writeEndTag(mpr.getElementName()); |
| } else { |
| throw new IllegalArgumentException(); |
| } |
| } |
| } |
