private void setupDefaultConverters() throws XavaException {
Iterator it = propertyMappings.values().iterator();
while (it.hasNext()) {
PropertyMapping propertyMapping = (PropertyMapping) it.next();
propertyMapping.setDefaultConverter();
}
}
public String getQualifiedColumn(String modelProperty) throws XavaException {
PropertyMapping propertyMapping = (PropertyMapping) propertyMappings.get(modelProperty);
if (propertyMapping != null && propertyMapping.hasFormula()) return getColumn(modelProperty);
String tableColumn = getTableColumn(modelProperty, true);
if (Is.emptyString(tableColumn)) return "'" + modelProperty + "'";
if (referencePropertyWithFormula) {
referencePropertyWithFormula = false;
return tableColumn;
}
// for calculated fields or created by multiple converter
if (modelProperty.indexOf('.') >= 0) {
if (tableColumn.indexOf('.') < 0) return tableColumn;
String reference = modelProperty.substring(0, modelProperty.lastIndexOf('.'));
if (tableColumn.startsWith(getTableToQualifyColumn() + ".")) {
String member = modelProperty.substring(modelProperty.lastIndexOf('.') + 1);
if (getMetaModel().getMetaReference(reference).getMetaModelReferenced().isKey(member))
return tableColumn;
}
// The next code uses the alias of the table instead of its name. In order to
// support multiple references to the same model
if (reference.indexOf('.') >= 0) {
if (getMetaModel().getMetaProperty(modelProperty).isKey()) {
reference = reference.substring(0, reference.lastIndexOf('.'));
}
reference = reference.replaceAll("\\.", "_");
}
return "T_" + reference + tableColumn.substring(tableColumn.lastIndexOf('.'));
} else {
return getTableToQualifyColumn() + "." + tableColumn;
}
}
public void addPropertyMapping(PropertyMapping propertyMapping) throws XavaException {
propertyMappings.put(propertyMapping.getProperty(), propertyMapping);
modelProperties.add(propertyMapping.getProperty());
// To keep order
tableColumns.add(propertyMapping.getColumn());
if (propertyMapping.hasFormula() && !getMetaModel().isAnnotatedEJB3()) {
propertyMapping.getMetaProperty().setReadOnly(true);
}
}
private PropertyMapping getMappingForColumn(String column) throws XavaException {
if (propertyMappings == null) {
throw new ElementNotFoundException("mapping_not_found_no_property_mappings", column);
}
Iterator it = propertyMappings.values().iterator();
while (it.hasNext()) {
PropertyMapping propertyMapping = (PropertyMapping) it.next();
if (propertyMapping.getColumn().equalsIgnoreCase(column)) {
return propertyMapping;
}
}
throw new ElementNotFoundException("mapping_for_column_not_found", column);
}
/** @throws XavaException If it does not have a overlapped property, or any other problem. */
public String getOverlappingPropertyForReference(String reference, String propertyOfReference)
throws XavaException {
String column =
getReferenceMapping(reference).getColumnForReferencedModelProperty(propertyOfReference);
if (propertyMappings == null) {
throw new XavaException("reference_property_not_overlapped", propertyOfReference, reference);
}
Iterator it = propertyMappings.values().iterator();
while (it.hasNext()) {
PropertyMapping mapping = (PropertyMapping) it.next();
if (column.equalsIgnoreCase(mapping.getColumn())) return mapping.getProperty();
}
throw new XavaException("reference_property_not_overlapped", propertyOfReference, reference);
}
public Collection getCmpFields() throws XavaException {
Collection r = new ArrayList();
Collection mappedColumns = new HashSet();
for (Iterator it = getPropertyMappings().iterator(); it.hasNext(); ) {
PropertyMapping pMapping = (PropertyMapping) it.next();
r.addAll(pMapping.getCmpFields());
mappedColumns.add(pMapping.getColumn());
}
for (Iterator it = getReferenceMappings().iterator(); it.hasNext(); ) {
ReferenceMapping rMapping = (ReferenceMapping) it.next();
for (Iterator itFields = rMapping.getCmpFields().iterator(); itFields.hasNext(); ) {
CmpField field = (CmpField) itFields.next();
if (!mappedColumns.contains(field.getColumn())) {
r.add(field);
mappedColumns.add(field.getColumn());
}
}
}
return r;
}
String getCMPAttributeForColumn(String column) throws XavaException {
PropertyMapping mapping = getMappingForColumn(column);
if (!mapping.hasConverter()) return Strings.change(mapping.getProperty(), ".", "_");
return "_" + Strings.change(Strings.firstUpper(mapping.getProperty()), ".", "_");
}
private String getTableColumn(String modelProperty, boolean qualifyReferenceMappingColumn)
throws XavaException {
PropertyMapping propertyMapping = (PropertyMapping) propertyMappings.get(modelProperty);
if (propertyMapping == null) {
int idx = modelProperty.indexOf('.');
if (idx >= 0) {
String referenceName = modelProperty.substring(0, idx);
String propertyName = modelProperty.substring(idx + 1);
if (getMetaModel().getMetaReference(referenceName).isAggregate()
&& !Strings.firstUpper(referenceName).equals(getMetaModel().getContainerModelName())) {
propertyMapping =
(PropertyMapping) propertyMappings.get(referenceName + "_" + propertyName);
if (propertyMapping == null) {
int idx2 = propertyName.indexOf('.');
if (idx2 >= 0) {
String referenceName2 = propertyName.substring(0, idx2);
String propertyName2 = propertyName.substring(idx2 + 1);
return getTableColumn(
referenceName + "_" + referenceName2 + "." + propertyName2,
qualifyReferenceMappingColumn);
} else {
throw new ElementNotFoundException(
"property_mapping_not_found", referenceName + "_" + propertyName, getModelName());
}
}
return propertyMapping.getColumn();
}
ReferenceMapping referenceMapping = getReferenceMapping(referenceName);
if (referenceMapping.hasColumnForReferencedModelProperty(propertyName)) {
if (qualifyReferenceMappingColumn) {
return getTableToQualifyColumn()
+ "."
+ referenceMapping.getColumnForReferencedModelProperty(propertyName);
} else {
return referenceMapping.getColumnForReferencedModelProperty(propertyName);
}
} else {
ModelMapping referencedMapping = referenceMapping.getReferencedMapping();
String tableName = referencedMapping.getTableToQualifyColumn();
boolean secondLevel = propertyName.indexOf('.') >= 0;
String columnName = referencedMapping.getTableColumn(propertyName, secondLevel);
boolean hasFormula = referencedMapping.getPropertyMapping(propertyName).hasFormula();
if (qualifyReferenceMappingColumn && !secondLevel && !hasFormula) {
return tableName + "." + columnName;
} else if (hasFormula) {
String formula = referencedMapping.getPropertyMapping(propertyName).getFormula();
referencePropertyWithFormula = true;
return qualifyFormulaWithReferenceName(
formula, referencedMapping.getModelName(), modelProperty);
} else {
return columnName;
}
}
}
throw new ElementNotFoundException(
"property_mapping_not_found", modelProperty, getModelName());
}
if (propertyMapping.hasFormula()) return propertyMapping.getFormula();
return propertyMapping.getColumn();
}