private String getHeaderString() {
/* EXAMPLE
XMLELEMENT(NAME "soapenv:Envelope",
XMLNAMESPACES('http://schemas.xmlsoap.org/soap/envelope/' AS soapenv, DEFAULT 'http://soapheader.ibm.com'),
XMLELEMENT(NAME "soapenv:Header",
XMLELEMENT(NAME quote_timestamp, StockServiceServiceView.getLastSellPrice_request.quote_timestamp)),
XMLELEMENT(NAME "soapenv:Body", XMLELEMENT(NAME getLastSellPrice,
XMLELEMENT(NAME ticker, StockServiceServiceView.getLastSellPrice_request.ticker)))) AS xml_out;
*/
StringBuilder headerString = new StringBuilder();
if (requestInfo.isMessageServiceMode()) {
// Initial Envelope Element.
headerString
.append(XMLELEMENT)
.append(L_PAREN)
.append(NAME)
.append(SPACE)
.append(D_QUOTE)
.append(ENVELOPE_NAME)
.append(D_QUOTE)
.append(COMMA);
headerString
.append(SPACE)
.append(XMLNAMESPACES)
.append(L_PAREN)
.append(S_QUOTE)
.append(ENVELOPE_NS)
.append(S_QUOTE)
.append(SPACE)
.append(AS)
.append(SPACE);
headerString.append(ENVELOPE_NS_ALIAS);
if (requestInfo.getNamespaceMap().size() > 0
|| (getWrapperProcedure().getNamespaceURI() != null
&& !getWrapperProcedure().getNamespaceURI().isEmpty())) {
String prefix = requestInfo.getReverseNSMap().get(getWrapperProcedure().getNamespaceURI());
if (isDefaultNS(prefix)) {
headerString
.append(COMMA)
.append(SPACE)
.append(DEFAULT)
.append(SPACE)
.append(S_QUOTE)
.append(getWrapperProcedure().getNamespaceURI());
headerString.append(S_QUOTE);
} else {
headerString
.append(COMMA)
.append(SPACE)
.append(S_QUOTE)
.append(getWrapperProcedure().getNamespaceURI())
.append(S_QUOTE)
.append(SPACE)
.append(AS)
.append(SPACE);
headerString.append(prefix);
}
for (Entry<String, String> entry : requestInfo.getNamespaceMap().entrySet()) {
// We already added this, so skip it
if (entry.getValue().equals(getWrapperProcedure().getNamespaceURI())) break;
prefix = requestInfo.getReverseNSMap().get(entry.getValue());
if (isDefaultNS(prefix)) {
headerString
.append(COMMA)
.append(SPACE)
.append(DEFAULT)
.append(SPACE)
.append(S_QUOTE)
.append(entry.getValue());
} else {
headerString
.append(COMMA)
.append(SPACE)
.append(S_QUOTE)
.append(entry.getValue())
.append(S_QUOTE)
.append(SPACE)
.append(AS)
.append(SPACE);
headerString.append(prefix);
}
}
}
headerString
.append(R_PAREN)
.append(COMMA)
.append(SPACE)
.append(XMLELEMENT)
.append(L_PAREN)
.append(NAME)
.append(SPACE);
headerString.append(D_QUOTE).append(HEADER_NAME).append(D_QUOTE);
for (IWsdlColumnInfo columnInfo : requestInfo.getHeaderColumnInfoList()) {
headerString
.append(COMMA)
.append(SPACE)
.append(XMLELEMENT)
.append(L_PAREN)
.append(NAME)
.append(SPACE)
.append(columnInfo.getSymbolName());
headerString
.append(COMMA)
.append(SPACE)
.append(
getFullParameterName(requestInfo.getProcedureName(), columnInfo.getSymbolName()));
headerString.append(R_PAREN);
}
headerString.append(R_PAREN).append(COMMA).append(SPACE);
headerString
.append(XMLELEMENT)
.append(L_PAREN)
.append(NAME)
.append(SPACE)
.append(D_QUOTE)
.append(BODY_NAME)
.append(D_QUOTE)
.append(COMMA);
}
return headerString.toString();
}
/**
* Generate the SQL statement for this request info
*
* @return SQL string
*/
public String getSQLStatement() {
// CREATE VIRTUAL PROCEDURE
// BEGIN
// SELECT
// XMLELEMENT(NAME "update", XMLNAMESPACES(DEFAULT
// 'http://quickstart.samples/xsd'),
// XMLELEMENT(NAME symbol, StockQuoteServiceXML."update".create_update_.symbol,
// XMLATTRIBUTES( symbol.empno AS "work_number"),
// XMLELEMENT(NAME price, StockQuoteServiceXML."update".create_update_.price)
// ) AS xml_out;
// END
//
// CREATE VIRTUAL PROCEDURErequestInfo.operation.getName()
// BEGIN
// SELECT | -------------
// element-namespace------------------|
// XMLELEMENT(NAME "<operation-name>", XMLNAMESPACES(DEFAULT
// 'http://<schema-namespace>'),
// | ------------- element-content-expression ----------------------|
// XMLELEMENT(NAME <element-name-1>, <element-content-value>. ...),
// XMLELEMENT(NAME <element-name-2>, <element-content-value>. ...),
// ...
// ) AS xml_out;
// END
//
// Request procedure name may have been overridden
String requestProcedureName = properties.getProperty(KEY_REQUEST_PROCEDURE_NAME);
if (requestProcedureName == null) {
requestProcedureName = requestInfo.getProcedureName();
}
String alias = "xml_out"; // $NON-NLS-1$
StringBuffer sb = new StringBuffer();
int i = 0;
sb.append(SQL_BEGIN);
sb.append(TAB).append(SELECT).append(RETURN);
String header = getHeaderString();
if (header.length() > 0) {
sb.append(TAB).append(TAB).append(header).append(RETURN);
}
sb.append(TAB).append(TAB).append(XMLELEMENT);
sb.append(L_PAREN);
sb.append(NAME).append(SPACE);
String elementName = null;
IMessage message = null;
IPart[] parts = null;
if (!(requestInfo.isMessageServiceMode())) {
message = requestInfo.getOperation().getInputMessage();
parts = message.getParts();
if (parts.length > 0) {
elementName = getPartElementName(parts[0]);
}
}
if (elementName == null) {
elementName = requestInfo.getOperation().getName();
}
Map<String, String> nsMap = getNamespaceString(parts);
if (nsMap == null) {
nsMap = new HashMap<String, String>();
}
String nsString = nsMap.get(NSSTRING);
String nsPrefix = nsMap.get(NSPREFIX);
if (nsPrefix != null && !isDefaultNS(nsPrefix)) {
sb.append("\"" + nsPrefix + ":" + elementName + "\"")
.append(COMMA)
.append(SPACE); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
} else {
sb.append(convertSqlNameSegment(elementName)).append(COMMA).append(SPACE);
}
// If this is MESSAGE mode, no need to add NS since we did that at the Envelope level
if (!(requestInfo.isMessageServiceMode())) {
if (nsString != null && !nsString.isEmpty()) {
sb.append(nsString);
}
}
int nColumns = requestInfo.getBodyColumnInfoList().length;
if (nColumns > 0) {
// If this is MESSAGE mode, we don't need this extra comma
if (!(requestInfo.isMessageServiceMode())) sb.append(COMMA);
}
sb.append(SPACE).append(RETURN);
// EXAMPLE: XMLELEMENT(NAME FromCurrency,
// CurrencyConvertorView.request_ConversionRate.FromCurrency)
// SELECT XMLELEMENT(NAME GetStateInfo, XMLNAMESPACES(DEFAULT
// 'http://www.teiid.org/stateService/'),
// XMLELEMENT(NAME stateCode, XMLNAMESPACES(NO DEFAULT),
// stateServiceView.GetStateInfo_request.stateCode)) AS xml_out;
for (IWsdlColumnInfo columnInfo : requestInfo.getBodyColumnInfoList()) {
String name = columnInfo.getSymbolName();
String convertedName = convertSqlNameSegment(name);
Object nsPrefixObject = this.requestInfo.getReverseNSMap().get(columnInfo.getNamespace());
if (nsPrefixObject != null) {
convertedName =
D_QUOTE
.concat((String) nsPrefixObject)
.concat(COLON)
.concat(convertedName)
.concat(D_QUOTE);
}
sb.append(TAB).append(TAB).append(TAB).append(XMLELEMENT);
sb.append(L_PAREN);
sb.append(NAME).append(SPACE).append(convertedName);
if (columnInfo.getNamespace() == null) {
sb.append(COMMA)
.append(SPACE)
.append(XMLNAMESPACES)
.append(L_PAREN)
.append(NO_DEFAULT)
.append(R_PAREN);
}
if (columnInfo.getAttributeInfoArray().length == 0) {
sb.append(COMMA).append(SPACE).append(getFullParameterName(requestProcedureName, name));
}
addAttributesForElement(sb, columnInfo);
sb.append(R_PAREN);
if (i < (nColumns - 1)) {
sb.append(COMMA).append(SPACE).append(RETURN);
}
i++;
}
sb.append(R_PAREN);
// Need two extra parenthesis for MESSAGE mode to wrap everything in the SOAP Envelope and Body
if (requestInfo.isMessageServiceMode()) sb.append(R_PAREN).append(R_PAREN);
sb.append(SPACE).append(AS).append(SPACE).append(alias).append(SEMI_COLON);
sb.append(SQL_END);
return sb.toString();
}