please close the bug as fixed. On 5/4/05, Venkat Reddy (JIRA) <[email protected]> wrote: > [ > http://issues.apache.org/jira/browse/AXIS-1537?page=comments#action_64476 ] > > Venkat Reddy commented on AXIS-1537: > ------------------------------------ > > I think this is already fixed by a dims commit in last December by adding a > null check after the call to getParentElement() inside getPreviousSibling(). > Can't reproduce any more. > > > getPreviousSibling results in NullPointerException on Envelopes > > --------------------------------------------------------------- > > > > Key: AXIS-1537 > > URL: http://issues.apache.org/jira/browse/AXIS-1537 > > Project: Axis > > Type: Bug > > Components: SAAJ > > Versions: beta-3 > > Environment: Windows 2000, JDK 1.3 > > Reporter: Michael Theroux > > Assignee: Venkat Reddy > > Priority: Minor > > Attachments: MessageElement.java.patch, MessageElement.java.patch, > > NodeImpl.java.diff > > > > I am attempting to run an XSLT directly against a result SOAPEnvelope and > > have hit a couple of issues. > > One issue is that SOAPEnvelope.getPreviousSibling() will result in a > > NullPointerException. Below is a code snippet: > > /* > > * 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. > > */ > > import org.apache.axis.client.Call; > > import org.apache.axis.client.Service; > > import javax.xml.namespace.QName; > > public class Test > > { > > public static void main(String [] args) { > > try { > > String endpoint = > > > > "http://webservices.sonicsw.com:8080/axis/CreditCheck.jws";; > > Service service = new Service(); > > Call call = (Call) service.createCall(); > > call.setTargetEndpointAddress( new java.net.URL(endpoint) ); > > call.setOperationName(new > > QName("http://webservices.sonicsw.com:8080/axis/CreditCheck.jws";, > > "checkCredit") ); > > // Call to addParameter/setReturnType as described in > > user-guide.html > > call.addParameter("custid", > > org.apache.axis.Constants.XSD_STRING, > > javax.xml.rpc.ParameterMode.IN); > > call.addParameter("amount", > > org.apache.axis.Constants.XSD_FLOAT, > > javax.xml.rpc.ParameterMode.IN); > > call.setReturnType(org.apache.axis.Constants.XSD_BOOLEAN); > > Boolean ret = (Boolean) call.invoke( new Object[] { "1234", new > > Float( 1.24 ) } ); > > org.w3c.dom.Node n = call.getResponseMessage().getSOAPEnvelope(); > > n.getPreviousSibling(); > > /* Node parentNode = n.getParentNode(); > > if( parentNode == null ) > > System.err.println( "PARENT NODE IS NULL!" );*/ > > // String test = > > com.sonicsw.xqimpl.script.Util.getElementAsString( (org.w3c.dom.Element)n, > > true ); > > String test = org.apache.axis.utils.DOM2Writer.nodeToString( n, > > true ); > > System.out.println("Resulting XML: " + test ); > > } catch (Exception e) { > > e.printStackTrace(); > > System.err.println(e.toString()); > > } > > } > > } > > n.getPreviousSibling() throws a NullPointerException. > > A workaround is to call getAsDOM() on the Envelope. > > However, performance may make this undesireable. getAsDOM() will cause > > Axis's object model to be serialized as a string, then a subsequent > > deserialization will occur to create a native DOM because of performanceit > > results in a serialization of Axis's DOM structure to a string, then > > another deserialization occurs to create a DOM in your parser (such as > > Xerces). > > -- > This message is automatically generated by JIRA. > - > If you think it was sent incorrectly contact one of the administrators: > http://issues.apache.org/jira/secure/Administrators.jspa > - > For more information on JIRA, see: > http://www.atlassian.com/software/jira > >
-- Davanum Srinivas - http://webservices.apache.org/~dims/
