public String getXML() {
StringBuffer retval = new StringBuffer();
retval.append(
" "
+ XMLHandler.addTagValue(
"connection", databaseMeta == null ? "" : databaseMeta.getName()));
retval.append(" ").append(XMLHandler.openTag(XML_TAG_FUNCTION)).append(Const.CR);
if (function != null && !Const.isEmpty(function.getName())) {
retval.append(" " + XMLHandler.addTagValue("name", function.getName()));
retval.append(" " + XMLHandler.addTagValue("description", function.getDescription()));
retval.append(" " + XMLHandler.addTagValue("group", function.getGroup()));
retval.append(" " + XMLHandler.addTagValue("application", function.getApplication()));
retval.append(" " + XMLHandler.addTagValue("host", function.getHost()));
}
retval.append(" ").append(XMLHandler.closeTag(XML_TAG_FUNCTION)).append(Const.CR);
retval.append(" ").append(XMLHandler.openTag(XML_TAG_PARAMETERS)).append(Const.CR);
for (SapParameter parameter : parameters) {
retval.append(" ").append(XMLHandler.openTag(XML_TAG_PARAMETER));
retval.append(XMLHandler.addTagValue("field_name", parameter.getFieldName(), false));
retval.append(XMLHandler.addTagValue("sap_type", parameter.getSapType().getCode(), false));
retval.append(XMLHandler.addTagValue("table_name", parameter.getTableName(), false));
retval.append(XMLHandler.addTagValue("parameter_name", parameter.getParameterName(), false));
retval.append(
XMLHandler.addTagValue(
"target_type", ValueMeta.getTypeDesc(parameter.getTargetType()), false));
retval.append(" ").append(XMLHandler.closeTag(XML_TAG_PARAMETER)).append(Const.CR);
}
retval.append(" ").append(XMLHandler.closeTag(XML_TAG_PARAMETERS)).append(Const.CR);
retval.append(" ").append(XMLHandler.openTag(XML_TAG_FIELDS)).append(Const.CR);
for (SapOutputField parameter : outputFields) {
retval.append(" ").append(XMLHandler.openTag(XML_TAG_FIELD));
retval.append(XMLHandler.addTagValue("field_name", parameter.getSapFieldName(), false));
retval.append(XMLHandler.addTagValue("sap_type", parameter.getSapType().getCode(), false));
retval.append(XMLHandler.addTagValue("table_name", parameter.getTableName(), false));
retval.append(XMLHandler.addTagValue("new_name", parameter.getNewName(), false));
retval.append(
XMLHandler.addTagValue(
"target_type", ValueMeta.getTypeDesc(parameter.getTargetType()), false));
retval.append(" ").append(XMLHandler.closeTag(XML_TAG_FIELD)).append(Const.CR);
}
retval.append(" ").append(XMLHandler.closeTag(XML_TAG_FIELDS)).append(Const.CR);
return retval.toString();
}
public void getFields(
RowMetaInterface row,
String origin,
RowMetaInterface[] info,
StepMeta nextStep,
VariableSpace space)
throws KettleStepException {
row.clear(); // TODO: add an option to also include the input data...
for (SapOutputField field : outputFields) {
ValueMetaInterface valueMeta = new ValueMeta(field.getNewName(), field.getTargetType());
valueMeta.setOrigin(origin);
row.addValueMeta(valueMeta);
}
}
public void saveRep(Repository rep, ObjectId id_transformation, ObjectId id_step)
throws KettleException {
try {
rep.saveDatabaseMetaStepAttribute(id_transformation, id_step, "id_connection", databaseMeta);
if (function != null && !Const.isEmpty(function.getName())) {
rep.saveStepAttribute(id_transformation, id_step, "function_name", function.getName());
rep.saveStepAttribute(
id_transformation, id_step, "function_description", function.getDescription());
rep.saveStepAttribute(id_transformation, id_step, "function_group", function.getGroup());
rep.saveStepAttribute(
id_transformation, id_step, "function_application", function.getApplication());
rep.saveStepAttribute(id_transformation, id_step, "function_host", function.getHost());
}
for (int i = 0; i < parameters.size(); i++) {
SapParameter parameter = parameters.get(i);
rep.saveStepAttribute(
id_transformation, id_step, i, "parameter_field_name", parameter.getFieldName());
rep.saveStepAttribute(
id_transformation,
id_step,
i,
"parameter_sap_type",
parameter.getSapType() == null ? null : parameter.getSapType().getCode());
rep.saveStepAttribute(
id_transformation, id_step, i, "parameter_table_name", parameter.getTableName());
rep.saveStepAttribute(
id_transformation, id_step, i, "parameter_name", parameter.getParameterName());
rep.saveStepAttribute(
id_transformation,
id_step,
i,
"parameter_target_type",
ValueMeta.getTypeDesc(parameter.getTargetType()));
}
for (int i = 0; i < outputFields.size(); i++) {
SapOutputField field = outputFields.get(i);
rep.saveStepAttribute(
id_transformation, id_step, i, "field_sap_field_name", field.getSapFieldName());
rep.saveStepAttribute(
id_transformation,
id_step,
i,
"field_sap_type",
field.getSapType() == null ? null : field.getSapType().getCode());
rep.saveStepAttribute(
id_transformation, id_step, i, "field_table_name", field.getTableName());
rep.saveStepAttribute(
id_transformation,
id_step,
i,
"field_target_type",
ValueMeta.getTypeDesc(field.getTargetType()));
rep.saveStepAttribute(id_transformation, id_step, i, "field_new_name", field.getNewName());
}
} catch (Exception e) {
throw new KettleException(
"Unable to save step information to the repository for id_step=" + id_step, e);
}
}
