| /* |
| * Copyright 2004,2005 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.axiom.soap.impl.dom; |
| |
| import org.apache.axiom.om.OMConstants; |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMException; |
| import org.apache.axiom.om.OMNode; |
| import org.apache.axiom.om.OMXMLParserWrapper; |
| import org.apache.axiom.om.impl.OMNodeEx; |
| import org.apache.axiom.om.impl.util.OMSerializerUtil; |
| import org.apache.axiom.om.impl.dom.ElementImpl; |
| import org.apache.axiom.om.impl.dom.ParentNode; |
| import org.apache.axiom.om.impl.serialize.StreamWriterToContentHandlerConverter; |
| import org.apache.axiom.soap.SOAP12Constants; |
| import org.apache.axiom.soap.SOAPBody; |
| import org.apache.axiom.soap.SOAPConstants; |
| import org.apache.axiom.soap.SOAPFactory; |
| import org.apache.axiom.soap.SOAPFault; |
| import org.apache.axiom.soap.SOAPFaultCode; |
| import org.apache.axiom.soap.SOAPFaultDetail; |
| import org.apache.axiom.soap.SOAPFaultNode; |
| import org.apache.axiom.soap.SOAPFaultReason; |
| import org.apache.axiom.soap.SOAPFaultRole; |
| import org.apache.axiom.soap.SOAPProcessingException; |
| |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.stream.XMLStreamWriter; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.util.Iterator; |
| |
| public abstract class SOAPFaultImpl extends SOAPElement implements SOAPFault, |
| OMConstants { |
| |
| protected Exception e; |
| /** |
| * Constructor SOAPFaultImpl |
| * |
| * @param parent |
| * @param e |
| */ |
| public SOAPFaultImpl(SOAPBody parent, Exception e, SOAPFactory factory) |
| throws SOAPProcessingException { |
| super(parent, SOAPConstants.SOAPFAULT_LOCAL_NAME, true, factory); |
| setException(e); |
| } |
| |
| public void setException(Exception e) { |
| this.e = e; |
| putExceptionToSOAPFault(e); |
| } |
| |
| public SOAPFaultImpl(SOAPBody parent, SOAPFactory factory) |
| throws SOAPProcessingException { |
| super(parent, SOAPConstants.SOAPFAULT_LOCAL_NAME, true, factory); |
| } |
| |
| /** |
| * Constructor SOAPFaultImpl |
| * |
| * @param parent |
| * @param builder |
| */ |
| public SOAPFaultImpl(SOAPBody parent, OMXMLParserWrapper builder, |
| SOAPFactory factory) { |
| super(parent, SOAPConstants.SOAPFAULT_LOCAL_NAME, builder, factory); |
| } |
| |
| protected abstract SOAPFaultDetail getNewSOAPFaultDetail(SOAPFault fault) |
| throws SOAPProcessingException; |
| |
| // --------------- Getters and Settors --------------------------- // |
| |
| public void setCode(SOAPFaultCode soapFaultCode) |
| throws SOAPProcessingException { |
| setNewElement(getCode(), soapFaultCode); |
| } |
| |
| public SOAPFaultCode getCode() { |
| return (SOAPFaultCode) this |
| .getChildWithName(SOAP12Constants.SOAP_FAULT_CODE_LOCAL_NAME); |
| } |
| |
| public void setReason(SOAPFaultReason reason) |
| throws SOAPProcessingException { |
| setNewElement(getReason(), reason); |
| } |
| |
| public SOAPFaultReason getReason() { |
| return (SOAPFaultReason) this |
| .getChildWithName(SOAP12Constants.SOAP_FAULT_REASON_LOCAL_NAME); |
| } |
| |
| public void setNode(SOAPFaultNode node) throws SOAPProcessingException { |
| setNewElement(getNode(), node); |
| } |
| |
| public SOAPFaultNode getNode() { |
| return (SOAPFaultNode) this |
| .getChildWithName(SOAP12Constants.SOAP_FAULT_NODE_LOCAL_NAME); |
| } |
| |
| public void setRole(SOAPFaultRole role) throws SOAPProcessingException { |
| setNewElement(getRole(), role); |
| } |
| |
| public SOAPFaultRole getRole() { |
| return (SOAPFaultRoleImpl) this |
| .getChildWithName(SOAP12Constants.SOAP_FAULT_ROLE_LOCAL_NAME); |
| } |
| |
| public void setDetail(SOAPFaultDetail detail) |
| throws SOAPProcessingException { |
| setNewElement(getDetail(), detail); |
| } |
| |
| public SOAPFaultDetail getDetail() { |
| return (SOAPFaultDetail) this |
| .getChildWithName(SOAP12Constants.SOAP_FAULT_DETAIL_LOCAL_NAME); |
| } |
| |
| /** |
| * If exception detailElement is not there we will return null |
| */ |
| public Exception getException() throws OMException { |
| SOAPFaultDetail detail = getDetail(); |
| if (detail == null) { |
| return null; |
| } |
| |
| OMElement exceptionElement = getDetail().getFirstChildWithName( |
| new QName(SOAPConstants.SOAP_FAULT_DETAIL_EXCEPTION_ENTRY)); |
| if (exceptionElement != null && exceptionElement.getText() != null) { |
| return new Exception(exceptionElement.getText()); |
| } |
| return null; |
| } |
| |
| protected void putExceptionToSOAPFault(Exception e) |
| throws SOAPProcessingException { |
| StringWriter sw = new StringWriter(); |
| e.printStackTrace(new PrintWriter(sw)); |
| sw.flush(); |
| getDetail(); |
| if (getDetail() == null) { |
| setDetail(getNewSOAPFaultDetail(this)); |
| |
| } |
| OMElement faultDetailEnty = new ElementImpl(this, |
| SOAPConstants.SOAP_FAULT_DETAIL_EXCEPTION_ENTRY, |
| null, this.factory); |
| faultDetailEnty.setText(sw.getBuffer().toString()); |
| } |
| |
| protected void setNewElement(OMElement myElement, OMElement newElement) { |
| if (myElement != null) { |
| myElement.discard(); |
| } |
| if (newElement != null && newElement.getParent() != null) { |
| newElement.discard(); |
| } |
| this.addChild(newElement); |
| myElement = newElement; |
| } |
| |
| protected OMElement getChildWithName(String childName) { |
| Iterator childrenIter = getChildren(); |
| while (childrenIter.hasNext()) { |
| OMNode node = (OMNode) childrenIter.next(); |
| if (node.getType() == OMNode.ELEMENT_NODE |
| && childName.equals(((OMElement) node).getLocalName())) { |
| return (OMElement) node; |
| } |
| } |
| return null; |
| } |
| |
| protected void internalSerialize(XMLStreamWriter writer, |
| boolean cache) throws XMLStreamException { |
| // select the builder |
| short builderType = PULL_TYPE_BUILDER; // default is pull type |
| if (builder != null) { |
| builderType = this.builder.getBuilderType(); |
| } |
| if ((builderType == PUSH_TYPE_BUILDER) |
| && (builder.getRegisteredContentHandler() == null)) { |
| builder |
| .registerExternalContentHandler(new StreamWriterToContentHandlerConverter( |
| writer)); |
| } |
| |
| // this is a special case. This fault element may contain its children |
| // in any order. But spec mandates a specific order |
| // the overriding of the method will facilitate that. Not sure this is |
| // the best method to do this :( |
| build(); |
| |
| OMSerializerUtil.serializeStartpart(this, writer); |
| SOAPFaultCode faultCode = getCode(); |
| if (faultCode != null) { |
| (faultCode).serialize(writer); |
| } |
| SOAPFaultReason faultReason = getReason(); |
| if (faultReason != null) { |
| (faultReason).serialize(writer); |
| } |
| |
| serializeFaultNode(writer); |
| |
| SOAPFaultRole faultRole = getRole(); |
| if (faultRole != null) { |
| (faultRole).serialize(writer); |
| } |
| |
| SOAPFaultDetail faultDetail = getDetail(); |
| if (faultDetail != null) { |
| (faultDetail).serialize(writer); |
| } |
| |
| OMSerializerUtil.serializeEndpart(writer); |
| } |
| |
| protected abstract void serializeFaultNode( |
| XMLStreamWriter writer) |
| throws XMLStreamException; |
| |
| } |