public void validateColumns(Dialect dialect, Mapping mapping, TableMetadata tableInfo) {
Iterator iter = getColumnIterator();
while (iter.hasNext()) {
Column col = (Column) iter.next();
ColumnMetadata columnInfo = tableInfo.getColumnMetadata(col.getName());
if (columnInfo == null) {
throw new HibernateException(
"Missing column: "
+ col.getName()
+ " in "
+ Table.qualify(
tableInfo.getCatalog(), tableInfo.getSchema(), tableInfo.getName()));
} else {
final boolean typesMatch =
col.getSqlType(dialect, mapping)
.toLowerCase(Locale.ROOT)
.startsWith(columnInfo.getTypeName().toLowerCase(Locale.ROOT))
|| columnInfo.getTypeCode() == col.getSqlTypeCode(mapping);
if (!typesMatch) {
throw new HibernateException(
"Wrong column type in "
+ Table.qualify(
tableInfo.getCatalog(), tableInfo.getSchema(), tableInfo.getName())
+ " for column "
+ col.getName()
+ ". Found: "
+ columnInfo.getTypeName().toLowerCase(Locale.ROOT)
+ ", expected: "
+ col.getSqlType(dialect, mapping));
}
}
}
}
private void buildColumnAnnotation(
Selectable selectable, StringBuffer annotations, boolean insertable, boolean updatable) {
if (selectable.isFormula()) {
annotations
.append("@")
.append(importType("org.hibernate.annotations.Formula"))
.append("(value=\"")
.append(selectable.getText())
.append("\")");
} else {
Column column = (Column) selectable;
annotations
.append("@" + importType("javax.persistence.Column") + "(name=\"")
.append(column.getName())
.append("\"");
appendCommonColumnInfo(annotations, column, insertable, updatable);
if (column.getPrecision() != Column.DEFAULT_PRECISION) { // the default is actually 0 in spec
annotations.append(", precision=").append(column.getPrecision());
}
if (column.getScale() != Column.DEFAULT_SCALE) { // default is actually 0 in spec
annotations.append(", scale=").append(column.getScale());
} else if (column.getLength() != 255) {
annotations.append(", length=").append(column.getLength());
}
// TODO support secondary table
annotations.append(")");
}
}
public void testForeignKeyColumnBinding() {
GroovyClassLoader cl = new GroovyClassLoader();
GrailsDomainClass oneClass =
new DefaultGrailsDomainClass(
cl.parseClass(
"class TestOneSide {\n"
+ " Long id \n"
+ " Long version \n"
+ " String name \n"
+ " String description \n"
+ "}"));
GrailsDomainClass domainClass =
new DefaultGrailsDomainClass(
cl.parseClass(
"class TestManySide {\n"
+ " Long id \n"
+ " Long version \n"
+ " String name \n"
+ " TestOneSide testOneSide \n"
+ "\n"
+ " static mapping = {\n"
+ " columns {\n"
+ " testOneSide column:'EXPECTED_COLUMN_NAME'"
+ " }\n"
+ " }\n"
+ "}"));
DefaultGrailsDomainConfiguration config =
getDomainConfig(cl, new Class[] {oneClass.getClazz(), domainClass.getClazz()});
PersistentClass persistentClass = config.getClassMapping("TestManySide");
Column column = (Column) persistentClass.getProperty("testOneSide").getColumnIterator().next();
assertEquals("EXPECTED_COLUMN_NAME", column.getName());
}
private void bindColumnsToVersioning(Table table, RootClass rc, Set processed, Mapping mapping) {
TableIdentifier identifier = TableIdentifier.create(table);
String optimisticLockColumnName = revengStrategy.getOptimisticLockColumnName(identifier);
if (optimisticLockColumnName != null) {
Column column = table.getColumn(new Column(optimisticLockColumnName));
if (column == null) {
log.warn(
"Column " + column + " wanted for <version>/<timestamp> not found in " + identifier);
} else {
bindVersionProperty(table, identifier, column, rc, processed, mapping);
}
} else {
log.debug("Scanning " + identifier + " for <version>/<timestamp> columns.");
Iterator columnIterator = table.getColumnIterator();
while (columnIterator.hasNext()) {
Column column = (Column) columnIterator.next();
boolean useIt = revengStrategy.useColumnForOptimisticLock(identifier, column.getName());
if (useIt && !processed.contains(column)) {
bindVersionProperty(table, identifier, column, rc, processed, mapping);
return;
}
}
log.debug(
"No columns reported while scanning for <version>/<timestamp> columns in " + identifier);
}
}
@SuppressWarnings("unchecked")
public List<T> findByText2(String searchText, String sortColumn, boolean ascending) {
List<Column> cols = HibernateUtil.getColumns(persistentClass.getName(), excludeDefault);
String query = "select * from " + schemaName + "." + tableName + " where ";
Iterator<Column> it = cols.iterator();
while (it.hasNext()) {
Column col = it.next();
String colName = col.getName();
String propName = HibernateUtil.convertToHibernatePropertyName(colName);
String type = HibernateUtil.getPropertyType(persistentClass, propName);
String condition = null;
if (type != null) {
if (type.equals("integer") || type.equals("smallint")) {
try {
Integer.valueOf(searchText);
condition = colName + "=" + searchText;
} catch (NumberFormatException ex) {
}
} else if (type.equals("timestamp")) {
try {
Integer.valueOf(searchText);
condition =
"( YEAR("
+ colName
+ ") = "
+ searchText
+ " OR "
+ " MONTH("
+ colName
+ ") = "
+ searchText
+ " OR "
+ " DAY("
+ colName
+ ") = "
+ searchText
+ ")";
} catch (NumberFormatException ex) {
}
} else if (type.equals("string") || type.equals("timestamp") || type.equals("date"))
condition = colName + " ilike '%" + searchText + "%'";
if (condition != null)
if (query.trim().endsWith("where")) query = query + condition;
else query = query + " OR " + condition;
}
System.out.println("\n TYPE ZA KOLONU: " + colName + " JE: " + type + "\n");
}
if (sortColumn != null && !sortColumn.equals("")) {
if (ascending) query = query + " order by " + sortColumn + " asc";
else query = query + " order by " + sortColumn + " desc";
}
System.out.println("\n\n\n FINAL QUERY = " + query + " \n\n\n");
return getSession().createSQLQuery(query).list();
}
/**
* Tests that single- and multi-column user type mappings work correctly. Also Checks that the
* "sqlType" property is honoured.
*/
public void testUserTypeMappings() {
DefaultGrailsDomainConfiguration config = getDomainConfig(MULTI_COLUMN_USER_TYPE_DEFINITION);
PersistentClass persistentClass = config.getClassMapping("Item");
// First check the "name" property and its associated column.
Property nameProperty = persistentClass.getProperty("name");
assertEquals(1, nameProperty.getColumnSpan());
assertEquals("name", nameProperty.getName());
Column column = (Column) nameProperty.getColumnIterator().next();
assertEquals("s_name", column.getName());
assertEquals("text", column.getSqlType());
// Next the "other" property.
Property otherProperty = persistentClass.getProperty("other");
assertEquals(1, otherProperty.getColumnSpan());
assertEquals("other", otherProperty.getName());
column = (Column) otherProperty.getColumnIterator().next();
assertEquals("other", column.getName());
assertEquals("wrapper-characters", column.getSqlType());
assertEquals(MyUserType.class.getName(), column.getValue().getType().getName());
assertTrue(column.getValue() instanceof SimpleValue);
SimpleValue v = (SimpleValue) column.getValue();
assertEquals("myParam1", v.getTypeParameters().get("param1"));
assertEquals("myParam2", v.getTypeParameters().get("param2"));
// And now for the "price" property, which should have two
// columns.
Property priceProperty = persistentClass.getProperty("price");
assertEquals(2, priceProperty.getColumnSpan());
assertEquals("price", priceProperty.getName());
Iterator<?> colIter = priceProperty.getColumnIterator();
column = (Column) colIter.next();
assertEquals("value", column.getName());
assertNull("SQL type should have been 'null' for 'value' column.", column.getSqlType());
column = (Column) colIter.next();
assertEquals("currency_code", column.getName());
assertEquals("text", column.getSqlType());
}
public void testDefaultNamingStrategy() {
GroovyClassLoader cl = new GroovyClassLoader();
GrailsDomainClass oneClass =
new DefaultGrailsDomainClass(
cl.parseClass(
"class TestOneSide {\n"
+ " Long id \n"
+ " Long version \n"
+ " String fooName \n"
+ " String barDescriPtion \n"
+ "}"));
GrailsDomainClass domainClass =
new DefaultGrailsDomainClass(
cl.parseClass(
"class TestManySide {\n"
+ " Long id \n"
+ " Long version \n"
+ " TestOneSide testOneSide \n"
+ "\n"
+ " static mapping = {\n"
+ " columns {\n"
+ " testOneSide column:'EXPECTED_COLUMN_NAME'"
+ " }\n"
+ " }\n"
+ "}"));
DefaultGrailsDomainConfiguration config =
getDomainConfig(cl, new Class[] {oneClass.getClazz(), domainClass.getClazz()});
PersistentClass persistentClass = config.getClassMapping("TestOneSide");
assertEquals("test_one_side", persistentClass.getTable().getName());
Column column = (Column) persistentClass.getProperty("id").getColumnIterator().next();
assertEquals("id", column.getName());
column = (Column) persistentClass.getProperty("version").getColumnIterator().next();
assertEquals("version", column.getName());
column = (Column) persistentClass.getProperty("fooName").getColumnIterator().next();
assertEquals("foo_name", column.getName());
column = (Column) persistentClass.getProperty("barDescriPtion").getColumnIterator().next();
assertEquals("bar_descri_ption", column.getName());
persistentClass = config.getClassMapping("TestManySide");
assertEquals("test_many_side", persistentClass.getTable().getName());
column = (Column) persistentClass.getProperty("id").getColumnIterator().next();
assertEquals("id", column.getName());
column = (Column) persistentClass.getProperty("version").getColumnIterator().next();
assertEquals("version", column.getName());
column = (Column) persistentClass.getProperty("testOneSide").getColumnIterator().next();
assertEquals("EXPECTED_COLUMN_NAME", column.getName());
}
private void bindVersionProperty(
Table table,
TableIdentifier identifier,
Column column,
RootClass rc,
Set processed,
Mapping mapping) {
processed.add(column);
String propertyName = revengStrategy.columnToPropertyName(identifier, column.getName());
Property property =
bindBasicProperty(makeUnique(rc, propertyName), table, column, processed, mapping);
rc.addProperty(property);
rc.setVersion(property);
rc.setOptimisticLockMode(Versioning.OPTIMISTIC_LOCK_VERSION);
log.debug(
"Column "
+ column.getName()
+ " will be used for <version>/<timestamp> columns in "
+ identifier);
}
@SuppressWarnings({"unchecked"})
@Test
public void testJoinColumnName() {
Iterator<Column> columns =
getCfg().getClassMapping(MIDDLE_VERSIONS_ENTITY_NAME).getTable().getColumnIterator();
boolean id1Found = false;
boolean id2Found = false;
while (columns.hasNext()) {
Column column = columns.next();
if ("ID_1".equals(column.getName())) {
id1Found = true;
}
if ("ID_2".equals(column.getName())) {
id2Found = true;
}
}
assert id1Found && id2Found;
}
private Property bindMeta(Property property, TableIdentifier identifier) {
Iterator columnIterator = property.getValue().getColumnIterator();
while (columnIterator.hasNext()) {
Column col = (Column) columnIterator.next();
Map map = revengStrategy.columnToMetaAttributes(identifier, col.getName());
if (map != null) { // TODO: merge from each column ?
property.setMetaAttributes(map);
}
}
return property;
}
@SuppressWarnings("unchecked")
public List<T> findByText(String searchText, String sortProp, boolean ascending) {
List<Column> cols = HibernateUtil.getColumns(persistentClass.getName(), excludeDefault);
Iterator<Column> it = cols.iterator();
Criteria crit = getSession().createCriteria(persistentClass);
Disjunction disjunction = Restrictions.disjunction();
while (it.hasNext()) {
Column col = it.next();
String colName = col.getName();
String propName = HibernateUtil.convertToHibernatePropertyName(colName);
String type = HibernateUtil.getPropertyType(persistentClass, propName);
if (type != null) {
if (type.equals("integer") || type.equals("smallint")) {
try {
Integer.valueOf(searchText);
Criterion criterium = Restrictions.eq(propName, Integer.valueOf(searchText));
disjunction.add(criterium);
} catch (NumberFormatException ex) {
}
} else if (type.equals("string")) {
Criterion criterium = Restrictions.ilike(propName, searchText, MatchMode.ANYWHERE);
disjunction.add(criterium);
}
/*else
if(type.equals("timestamp")){
Disjunction dis = Restrictions.disjunction();
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
try {
dis.add(Restrictions.eq(propName, format.parse(searchText)));
} catch (ParseException e) {
}
try{
Integer.valueOf(searchText);
dis.add(Restrictions.sqlRestriction(
"YEAR(DATE("+colName+"))="+searchText+ " OR " +
"MONTH(DATE("+colName+"))="+searchText+ " OR " +
"DAY(DATE("+colName+"))="+searchText));
} catch(NumberFormatException ex) {
}
disjunction.add(dis);
}*/
}
}
crit.add(disjunction);
if (sortProp != null && !sortProp.equals("")) {
if (ascending) crit.addOrder(Order.asc(sortProp));
else crit.addOrder(Order.desc(sortProp));
}
return crit.list();
}
public void visit(Configuration cfg, Table table, Column col, IssueCollector pc) {
if (currentDbTable == null) {
return;
}
Column dbColumn = currentDbTable.getColumn(new Column(col.getName()));
if (dbColumn == null) {
pc.reportIssue(
new Issue(
"SCHEMA_COLUMN_MISSING",
Issue.HIGH_PRIORITY,
table(table) + " is missing column: " + col.getName()));
} else {
// TODO: this needs to be able to know if a type is truly compatible or not. Right now it
// requires an exact match.
// String sqlType = col.getSqlType( dialect, mapping );
int dbTypeCode = dbColumn.getSqlTypeCode().intValue();
int modelTypeCode = col.getSqlTypeCode(mapping);
// TODO: sqltype name string
if (!(dbTypeCode == modelTypeCode)) {
pc.reportIssue(
new Issue(
"SCHEMA_COLUMN_TYPE_MISMATCH",
Issue.NORMAL_PRIORITY,
table(table)
+ " has a wrong column type for "
+ col.getName()
+ ", expected: "
+ JDBCToHibernateTypeHelper.getJDBCTypeName(modelTypeCode)
+ " but was "
+ JDBCToHibernateTypeHelper.getJDBCTypeName(dbTypeCode)
+ " in db"));
}
}
}
public static boolean isColumnPresent(String tableName, String columnName, Configuration cfg) {
final Iterator<Table> tables = (Iterator<Table>) cfg.getTableMappings();
while (tables.hasNext()) {
Table table = tables.next();
if (tableName.equals(table.getName())) {
Iterator<Column> columns = (Iterator<Column>) table.getColumnIterator();
while (columns.hasNext()) {
Column column = columns.next();
if (columnName.equals(column.getName())) {
return true;
}
}
}
}
return false;
}
/**
* @param table
* @param rc
* @param primaryKey
*/
private void bindColumnsToProperties(
Table table, RootClass rc, Set processedColumns, Mapping mapping) {
for (Iterator iterator = table.getColumnIterator(); iterator.hasNext(); ) {
Column column = (Column) iterator.next();
if (!processedColumns.contains(column)) {
checkColumn(column);
String propertyName =
revengStrategy.columnToPropertyName(TableIdentifier.create(table), column.getName());
Property property =
bindBasicProperty(
makeUnique(rc, propertyName), table, column, processedColumns, mapping);
rc.addProperty(property);
}
}
}
/** Test for GRAILS-4200 */
public void testEmbeddedComponentMapping() {
DefaultGrailsDomainConfiguration config =
getDomainConfig(
"class Widget {\n"
+ " Long id \n"
+ " Long version \n"
+ " EmbeddedWidget ew \n"
+ " static embedded = ['ew']\n"
+ "}\n"
+ " class EmbeddedWidget {\n"
+ " String ew\n"
+ " static mapping = {\n"
+ " ew column: 'widget_name'\n"
+ " }\n"
+ " }");
Table tableMapping = getTableMapping("widget", config);
Column embeddedComponentMappedColumn = tableMapping.getColumn(new Column("widget_name"));
assertNotNull(embeddedComponentMappedColumn);
assertEquals("widget_name", embeddedComponentMappedColumn.getName());
}
public void testCustomNamingStrategy() throws Exception {
// somewhat artificial in that it doesn't test that setting the property
// in DataSource.groovy works, but that's handled in DataSourceConfigurationTests
GrailsDomainBinder.configureNamingStrategy(CustomNamingStrategy.class);
GroovyClassLoader cl = new GroovyClassLoader();
GrailsDomainClass oneClass =
new DefaultGrailsDomainClass(
cl.parseClass(
"class TestOneSide {\n"
+ " Long id \n"
+ " Long version \n"
+ " String fooName \n"
+ " String barDescriPtion \n"
+ "}"));
GrailsDomainClass domainClass =
new DefaultGrailsDomainClass(
cl.parseClass(
"class TestManySide {\n"
+ " Long id \n"
+ " Long version \n"
+ " TestOneSide testOneSide \n"
+ "\n"
+ " static mapping = {\n"
+ " columns {\n"
+ " testOneSide column:'EXPECTED_COLUMN_NAME'"
+ " }\n"
+ " }\n"
+ "}"));
DefaultGrailsDomainConfiguration config =
getDomainConfig(cl, new Class[] {oneClass.getClazz(), domainClass.getClazz()});
PersistentClass persistentClass = config.getClassMapping("TestOneSide");
assertEquals("table_TestOneSide", persistentClass.getTable().getName());
Column column = (Column) persistentClass.getProperty("id").getColumnIterator().next();
assertEquals("col_id", column.getName());
column = (Column) persistentClass.getProperty("version").getColumnIterator().next();
assertEquals("col_version", column.getName());
column = (Column) persistentClass.getProperty("fooName").getColumnIterator().next();
assertEquals("col_fooName", column.getName());
column = (Column) persistentClass.getProperty("barDescriPtion").getColumnIterator().next();
assertEquals("col_barDescriPtion", column.getName());
persistentClass = config.getClassMapping("TestManySide");
assertEquals("table_TestManySide", persistentClass.getTable().getName());
column = (Column) persistentClass.getProperty("id").getColumnIterator().next();
assertEquals("col_id", column.getName());
column = (Column) persistentClass.getProperty("version").getColumnIterator().next();
assertEquals("col_version", column.getName());
column = (Column) persistentClass.getProperty("testOneSide").getColumnIterator().next();
assertEquals("EXPECTED_COLUMN_NAME", column.getName());
}
/**
* @param column
* @param generatedIdentifier
* @return
*/
private String guessAndAlignType(
Table table, Column column, Mapping mapping, boolean generatedIdentifier) {
// TODO: this method mutates the column if the types does not match...not good.
// maybe we should copy the column instead before calling this method.
Integer sqlTypeCode = column.getSqlTypeCode();
String location =
"Table: "
+ Table.qualify(table.getCatalog(), table.getSchema(), table.getQuotedName())
+ " column: "
+ column.getQuotedName();
if (sqlTypeCode == null) {
throw new JDBCBinderException("sqltype is null for " + location);
}
String preferredHibernateType =
revengStrategy.columnToHibernateTypeName(
TableIdentifier.create(table),
column.getName(),
sqlTypeCode.intValue(),
column.getLength(),
column.getPrecision(),
column.getScale(),
column.isNullable(),
generatedIdentifier);
Type wantedType = TypeFactory.heuristicType(preferredHibernateType);
if (wantedType != null) {
int[] wantedSqlTypes = wantedType.sqlTypes(mapping);
if (wantedSqlTypes.length > 1) {
throw new JDBCBinderException(
"The type "
+ preferredHibernateType
+ " found on "
+ location
+ " spans multiple columns. Only single column types allowed.");
}
int wantedSqlType = wantedSqlTypes[0];
if (wantedSqlType != sqlTypeCode.intValue()) {
log.debug(
"Sql type mismatch for "
+ location
+ " between DB and wanted hibernate type. Sql type set to "
+ typeCodeName(sqlTypeCode.intValue())
+ " instead of "
+ typeCodeName(wantedSqlType));
column.setSqlTypeCode(new Integer(wantedSqlType));
}
} else {
log.debug(
"No Hibernate type found for "
+ preferredHibernateType
+ ". Most likely cause is a missing UserType class.");
}
if (preferredHibernateType == null) {
throw new JDBCBinderException(
"Could not find javatype for " + typeCodeName(sqlTypeCode.intValue()));
}
return preferredHibernateType;
}
/**
* Basically create an [classname]Id.class and add properties for it.
*
* @param rc
* @param compositeKeyColumns
* @param processed
* @return
*/
private SimpleValue handleCompositeKey(
RootClass rc, Set processedColumns, List keyColumns, Mapping mapping) {
Component pkc = new Component(rc);
pkc.setMetaAttributes(Collections.EMPTY_MAP);
pkc.setEmbedded(false);
String compositeIdName =
revengStrategy.tableToCompositeIdName(TableIdentifier.create(rc.getTable()));
if (compositeIdName == null) {
compositeIdName = revengStrategy.classNameToCompositeIdName(rc.getClassName());
}
pkc.setComponentClassName(compositeIdName);
Table table = rc.getTable();
List list = null;
if (cfg.preferBasicCompositeIds()) {
list = new ArrayList(keyColumns);
} else {
list = findForeignKeys(table.getForeignKeyIterator(), keyColumns);
}
for (Iterator iter = list.iterator(); iter.hasNext(); ) {
Object element = iter.next();
Property property;
if (element instanceof Column) {
Column column = (Column) element;
if (processedColumns.contains(column)) {
throw new JDBCBinderException(
"Binding column twice for primary key should not happen: " + column);
} else {
checkColumn(column);
String propertyName =
revengStrategy.columnToPropertyName(TableIdentifier.create(table), column.getName());
property =
bindBasicProperty(
makeUnique(pkc, propertyName), table, column, processedColumns, mapping);
processedColumns.add(column);
}
} else if (element instanceof ForeignKeyForColumns) {
ForeignKeyForColumns fkfc = (ForeignKeyForColumns) element;
ForeignKey foreignKey = fkfc.key;
String propertyName =
revengStrategy.foreignKeyToEntityName(
foreignKey.getName(),
TableIdentifier.create(foreignKey.getTable()),
foreignKey.getColumns(),
TableIdentifier.create(foreignKey.getReferencedTable()),
foreignKey.getReferencedColumns(),
true);
property =
bindManyToOne(makeUnique(pkc, propertyName), true, table, foreignKey, processedColumns);
processedColumns.addAll(fkfc.columns);
} else {
throw new JDBCBinderException("unknown thing");
}
markAsUseInEquals(property);
pkc.addProperty(property);
}
return pkc;
}
@SuppressWarnings({"unchecked"})
public void doSecondPass(Map persistentClasses) throws MappingException {
PersistentClass referencedPersistentClass =
(PersistentClass) persistentClasses.get(referencedEntityName);
// TODO better error names
if (referencedPersistentClass == null) {
throw new AnnotationException("Unknown entity name: " + referencedEntityName);
}
if (!(referencedPersistentClass.getIdentifier() instanceof Component)) {
throw new AssertionFailure(
"Unexpected identifier type on the referenced entity when mapping a @MapsId: "
+ referencedEntityName);
}
Component referencedComponent = (Component) referencedPersistentClass.getIdentifier();
Iterator<Property> properties = referencedComponent.getPropertyIterator();
// prepare column name structure
boolean isExplicitReference = true;
Map<String, Ejb3JoinColumn> columnByReferencedName =
new HashMap<String, Ejb3JoinColumn>(joinColumns.length);
for (Ejb3JoinColumn joinColumn : joinColumns) {
final String referencedColumnName = joinColumn.getReferencedColumn();
if (referencedColumnName == null
|| BinderHelper.isEmptyAnnotationValue(referencedColumnName)) {
break;
}
// JPA 2 requires referencedColumnNames to be case insensitive
columnByReferencedName.put(referencedColumnName.toLowerCase(), joinColumn);
}
// try default column orientation
int index = 0;
if (columnByReferencedName.isEmpty()) {
isExplicitReference = false;
for (Ejb3JoinColumn joinColumn : joinColumns) {
columnByReferencedName.put("" + index, joinColumn);
index++;
}
index = 0;
}
while (properties.hasNext()) {
Property referencedProperty = properties.next();
if (referencedProperty.isComposite()) {
throw new AssertionFailure(
"Unexpected nested component on the referenced entity when mapping a @MapsId: "
+ referencedEntityName);
} else {
Property property = new Property();
property.setName(referencedProperty.getName());
property.setNodeName(referencedProperty.getNodeName());
// FIXME set optional?
// property.setOptional( property.isOptional() );
property.setPersistentClass(component.getOwner());
property.setPropertyAccessorName(referencedProperty.getPropertyAccessorName());
SimpleValue value = new SimpleValue(mappings, component.getTable());
property.setValue(value);
final SimpleValue referencedValue = (SimpleValue) referencedProperty.getValue();
value.setTypeName(referencedValue.getTypeName());
value.setTypeParameters(referencedValue.getTypeParameters());
final Iterator<Column> columns = referencedValue.getColumnIterator();
if (joinColumns[0].isNameDeferred()) {
joinColumns[0].copyReferencedStructureAndCreateDefaultJoinColumns(
referencedPersistentClass, columns, value);
} else {
// FIXME take care of Formula
while (columns.hasNext()) {
Column column = columns.next();
final Ejb3JoinColumn joinColumn;
String logicalColumnName = null;
if (isExplicitReference) {
final String columnName = column.getName();
logicalColumnName =
mappings.getLogicalColumnName(columnName, referencedPersistentClass.getTable());
// JPA 2 requires referencedColumnNames to be case insensitive
joinColumn = columnByReferencedName.get(logicalColumnName.toLowerCase());
} else {
joinColumn = columnByReferencedName.get("" + index);
index++;
}
if (joinColumn == null && !joinColumns[0].isNameDeferred()) {
throw new AnnotationException(
isExplicitReference
? "Unable to find column reference in the @MapsId mapping: "
+ logicalColumnName
: "Implicit column reference in the @MapsId mapping fails, try to use explicit referenceColumnNames: "
+ referencedEntityName);
}
final String columnName =
joinColumn == null || joinColumn.isNameDeferred()
? "tata_" + column.getName()
: joinColumn.getName();
value.addColumn(new Column(columnName));
column.setValue(value);
}
}
component.addProperty(property);
}
}
}
public Iterator sqlAlterStrings(
Dialect dialect,
Mapping p,
TableMetadata tableInfo,
String defaultCatalog,
String defaultSchema)
throws HibernateException {
StringBuffer root =
new StringBuffer("alter table ")
.append(getQualifiedName(dialect, defaultCatalog, defaultSchema))
.append(' ')
.append(dialect.getAddColumnString());
Iterator iter = getColumnIterator();
List results = new ArrayList();
while (iter.hasNext()) {
Column column = (Column) iter.next();
ColumnMetadata columnInfo = tableInfo.getColumnMetadata(column.getName());
if (columnInfo == null) {
// the column doesnt exist at all.
StringBuffer alter =
new StringBuffer(root.toString())
.append(' ')
.append(column.getQuotedName(dialect))
.append(' ')
.append(column.getSqlType(dialect, p));
String defaultValue = column.getDefaultValue();
if (defaultValue != null) {
alter.append(" default ").append(defaultValue);
if (column.isNullable()) {
alter.append(dialect.getNullColumnString());
} else {
alter.append(" not null");
}
}
boolean useUniqueConstraint =
column.isUnique()
&& dialect.supportsUnique()
&& (!column.isNullable() || dialect.supportsNotNullUnique());
if (useUniqueConstraint) {
alter.append(" unique");
}
if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) {
alter.append(" check(").append(column.getCheckConstraint()).append(")");
}
String columnComment = column.getComment();
if (columnComment != null) alter.append(dialect.getColumnComment(columnComment));
results.add(alter.toString());
}
}
return results.iterator();
}
public Iterator sqlAlterStrings(
Dialect dialect,
Mapping p,
TableInformation tableInfo,
String defaultCatalog,
String defaultSchema)
throws HibernateException {
StringBuilder root =
new StringBuilder("alter table ")
.append(getQualifiedName(dialect, defaultCatalog, defaultSchema))
.append(' ')
.append(dialect.getAddColumnString());
Iterator iter = getColumnIterator();
List results = new ArrayList();
while (iter.hasNext()) {
final Column column = (Column) iter.next();
final ColumnInformation columnInfo =
tableInfo.getColumn(Identifier.toIdentifier(column.getName(), column.isQuoted()));
if (columnInfo == null) {
// the column doesnt exist at all.
StringBuilder alter =
new StringBuilder(root.toString())
.append(' ')
.append(column.getQuotedName(dialect))
.append(' ')
.append(column.getSqlType(dialect, p));
String defaultValue = column.getDefaultValue();
if (defaultValue != null) {
alter.append(" default ").append(defaultValue);
}
if (column.isNullable()) {
alter.append(dialect.getNullColumnString());
} else {
alter.append(" not null");
}
if (column.isUnique()) {
String keyName = Constraint.generateName("UK_", this, column);
UniqueKey uk = getOrCreateUniqueKey(keyName);
uk.addColumn(column);
alter.append(dialect.getUniqueDelegate().getColumnDefinitionUniquenessFragment(column));
}
if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) {
alter.append(" check(").append(column.getCheckConstraint()).append(")");
}
String columnComment = column.getComment();
if (columnComment != null) {
alter.append(dialect.getColumnComment(columnComment));
}
alter.append(dialect.getAddColumnSuffixString());
results.add(alter.toString());
}
}
if (results.isEmpty()) {
Logger.getLogger(SchemaUpdate.class)
.debugf("No alter strings for table : %s", getQuotedName());
}
return results.iterator();
}
private PrimaryKeyInfo bindPrimaryKeyToProperties(
Table table, RootClass rc, Set processed, Mapping mapping, DatabaseCollector collector) {
SimpleValue id = null;
String idPropertyname = null;
PrimaryKeyInfo pki = new PrimaryKeyInfo();
List keyColumns = null;
if (table.getPrimaryKey() != null) {
keyColumns = table.getPrimaryKey().getColumns();
} else {
log.debug("No primary key found for " + table + ", using all properties as the identifier.");
keyColumns = new ArrayList();
Iterator iter = table.getColumnIterator();
while (iter.hasNext()) {
Column col = (Column) iter.next();
keyColumns.add(col);
}
}
final TableIdentifier tableIdentifier = TableIdentifier.create(table);
String tableIdentifierStrategyName = "assigned";
boolean naturalId;
if (keyColumns.size() > 1) {
log.debug(
"id strategy for " + rc.getEntityName() + " since it has a multiple column primary key");
naturalId = true;
id = handleCompositeKey(rc, processed, keyColumns, mapping);
idPropertyname = revengStrategy.tableToIdentifierPropertyName(tableIdentifier);
if (idPropertyname == null) {
idPropertyname = "id";
}
} else {
pki.suggestedStrategy = revengStrategy.getTableIdentifierStrategyName(tableIdentifier);
String suggestedStrategy = pki.suggestedStrategy;
if (suggestedStrategy == null) {
suggestedStrategy =
collector.getSuggestedIdentifierStrategy(
tableIdentifier.getCatalog(),
tableIdentifier.getSchema(),
tableIdentifier.getName());
if (suggestedStrategy == null) {
suggestedStrategy = "assigned";
}
tableIdentifierStrategyName = suggestedStrategy;
} else {
tableIdentifierStrategyName = suggestedStrategy;
}
naturalId = "assigned".equals(tableIdentifierStrategyName);
Column pkc = (Column) keyColumns.get(0);
checkColumn(pkc);
id = bindColumnToSimpleValue(table, pkc, mapping, !naturalId);
idPropertyname = revengStrategy.tableToIdentifierPropertyName(tableIdentifier);
if (idPropertyname == null) {
idPropertyname = revengStrategy.columnToPropertyName(tableIdentifier, pkc.getName());
}
processed.add(pkc);
}
id.setIdentifierGeneratorStrategy(tableIdentifierStrategyName);
pki.suggestedProperties = revengStrategy.getTableIdentifierProperties(tableIdentifier);
id.setIdentifierGeneratorProperties(pki.suggestedProperties);
if (naturalId) {
id.setNullValue("undefined");
}
Property property =
makeProperty(
tableIdentifier, makeUnique(rc, idPropertyname), id, true, true, false, null, null);
rc.setIdentifierProperty(property);
rc.setIdentifier(id);
return pki;
}
