| /* |
| * Copyright 2001-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.axis.encoding.ser; |
| |
| import java.io.IOException; |
| |
| import javax.activation.DataHandler; |
| import javax.xml.namespace.QName; |
| |
| import org.apache.axis.Constants; |
| import org.apache.axis.Part; |
| import org.apache.axis.attachments.Attachments; |
| import org.apache.axis.components.logger.LogFactory; |
| import org.apache.axis.encoding.SerializationContext; |
| import org.apache.axis.encoding.Serializer; |
| import org.apache.axis.soap.SOAPConstants; |
| import org.apache.axis.utils.Messages; |
| import org.apache.axis.wsdl.fromJava.Types; |
| import org.apache.commons.logging.Log; |
| import org.w3c.dom.Element; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.helpers.AttributesImpl; |
| |
| /** |
| * JAFDataHandler Serializer |
| * @author Rick Rineholt |
| * Modified by Rich Scheuerle (scheu@us.ibm.com) |
| */ |
| public class JAFDataHandlerSerializer implements Serializer { |
| |
| protected static Log log = |
| LogFactory.getLog(JAFDataHandlerSerializer.class.getName()); |
| |
| /** |
| * Serialize a JAF DataHandler quantity. |
| */ |
| public void serialize(QName name, Attributes attributes, |
| Object value, SerializationContext context) |
| throws IOException |
| { |
| DataHandler dh= (DataHandler)value; |
| //Add the attachment content to the message. |
| Attachments attachments= context.getCurrentMessage().getAttachmentsImpl(); |
| |
| if (attachments == null) { |
| // Attachments apparently aren't supported. |
| // Instead of throwing NullPointerException like |
| // we used to do, throw something meaningful. |
| throw new IOException(Messages.getMessage("noAttachments")); |
| } |
| SOAPConstants soapConstants = context.getMessageContext().getSOAPConstants(); |
| Part attachmentPart= attachments.createAttachmentPart(dh); |
| |
| AttributesImpl attrs = new AttributesImpl(); |
| if (attributes != null && 0 < attributes.getLength()) |
| attrs.setAttributes(attributes); //copy the existing ones. |
| |
| int typeIndex=-1; |
| if((typeIndex = attrs.getIndex(Constants.URI_DEFAULT_SCHEMA_XSI, |
| "type")) != -1){ |
| |
| //Found a xsi:type which should not be there for attachments. |
| attrs.removeAttribute(typeIndex); |
| } |
| |
| if(attachments.getSendType() == Attachments.SEND_TYPE_MTOM) { |
| context.setWriteXMLType(null); |
| context.startElement(name, attrs); |
| AttributesImpl attrs2 = new AttributesImpl(); |
| attrs2.addAttribute("", soapConstants.getAttrHref(), soapConstants.getAttrHref(), |
| "CDATA", attachmentPart.getContentIdRef()); |
| context.startElement(new QName(Constants.URI_XOP_INCLUDE, Constants.ELEM_XOP_INCLUDE), attrs2); |
| context.endElement(); |
| context.endElement(); |
| } else { |
| boolean doTheDIME = false; |
| if(attachments.getSendType() == Attachments.SEND_TYPE_DIME) |
| doTheDIME = true; |
| |
| attrs.addAttribute("", soapConstants.getAttrHref(), soapConstants.getAttrHref(), |
| "CDATA", doTheDIME ? attachmentPart.getContentId() : attachmentPart.getContentIdRef() ); |
| |
| context.startElement(name, attrs); |
| context.endElement(); //There is no data to so end the element. |
| } |
| } |
| |
| public String getMechanismType() { return Constants.AXIS_SAX; } |
| |
| /** |
| * Return XML schema for the specified type, suitable for insertion into |
| * the <types> element of a WSDL document, or underneath an |
| * <element> or <attribute> declaration. |
| * |
| * @param javaType the Java Class we're writing out schema for |
| * @param types the Java2WSDL Types object which holds the context |
| * for the WSDL being generated. |
| * @return a type element containing a schema simpleType/complexType |
| * @see org.apache.axis.wsdl.fromJava.Types |
| */ |
| public Element writeSchema(Class javaType, Types types) throws Exception { |
| return null; |
| } |
| } |