private boolean mediate(MessageContext synCtx, String format) {
if (!isDoingXml(synCtx) && !isDoingJson(synCtx)) {
log.error(
"#mediate. Could not identify the payload format of the existing payload prior to mediate.");
return false;
}
org.apache.axis2.context.MessageContext axis2MessageContext =
((Axis2MessageContext) synCtx).getAxis2MessageContext();
StringBuffer result = new StringBuffer();
StringBuffer resultCTX = new StringBuffer();
regexTransformCTX(resultCTX, synCtx, format);
replace(resultCTX.toString(), result, synCtx);
String out = result.toString().trim();
if (log.isDebugEnabled()) {
log.debug("#mediate. Transformed payload format>>> " + out);
}
if (mediaType.equals(XML_TYPE)) {
try {
JsonUtil.removeJsonPayload(axis2MessageContext);
OMElement omXML = AXIOMUtil.stringToOM(out);
if (!checkAndReplaceEnvelope(
omXML,
synCtx)) { // check if the target of the PF 'format' is the entire SOAP envelop, not
// just the body.
axis2MessageContext.getEnvelope().getBody().addChild(omXML.getFirstElement());
}
} catch (XMLStreamException e) {
handleException("Error creating SOAP Envelope from source " + out, synCtx);
}
} else if (mediaType.equals(JSON_TYPE)) {
JsonUtil.newJsonPayload(axis2MessageContext, out, true, true);
} else if (mediaType.equals(TEXT_TYPE)) {
JsonUtil.removeJsonPayload(axis2MessageContext);
axis2MessageContext.getEnvelope().getBody().addChild(getTextElement(out));
}
// need to honour a content-type of the payload media-type as output from the payload
// {re-merging patch https://wso2.org/jira/browse/ESBJAVA-3014}
setContentType(synCtx);
return true;
}
public static org.apache.axis2.context.MessageContext attachMessage(
String jsonMessage, org.apache.axis2.context.MessageContext axis2Ctx) {
if (jsonMessage == null) {
log.error("Cannot attach null JSON string.");
return null;
}
AxisConfiguration axisConfig = axis2Ctx.getConfigurationContext().getAxisConfiguration();
if (axisConfig == null) {
log.warn("Cannot create AxisConfiguration. AxisConfiguration is null.");
return null;
}
try {
SOAPFactory soapFactory = new SOAP12Factory();
SOAPEnvelope envelope = soapFactory.createSOAPEnvelope();
envelope.addChild(JsonUtil.newJsonPayload(axis2Ctx, jsonMessage, true, true));
axis2Ctx.setEnvelope(envelope);
return axis2Ctx;
} catch (Exception e) {
log.error("Cannot attach message to Message Context. Error: " + e.getMessage(), e);
return null;
}
}