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ClassMappingInfo.addUnique() accepts a Unique instance rather than an array of column names 

git-svn-id: https://svn.apache.org/repos/asf/incubator/openjpa/trunk@495800 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Pinaki Poddar 2007-01-13 00:35:45 +00:00
parent b7c7a47aac
commit 218a000b84
4 changed files with 33 additions and 23 deletions
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16
openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/ClassMappingInfo.java
View File

@ -322,22 +322,12 @@ public class ClassMappingInfo
_uniques = new ArrayList(cinfo._uniques);
}
public void addUnique(String name, String[] columnNames) {
if (columnNames == null || columnNames.length == 0)
public void addUnique(Unique unique) {
if (unique == null)
return;
if (_uniques == null)
_uniques = new ArrayList();
Unique uniqueConstraint = new Unique();
uniqueConstraint.setName(name);
for (int i=0; i<columnNames.length; i++) {
if (StringUtils.isEmpty(columnNames[i]))
throw new UserException(_loc.get("empty-unique-column",
getClassName()));
Column column = new Column();
column.setName(columnNames[i]);
uniqueConstraint.addColumn(column);
}
_uniques.add(uniqueConstraint);
_uniques.add(unique);
}
public Unique[] getUniques(ClassMapping cm, boolean adapt) {

5
openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/meta/localizer.properties
View File

@ -403,7 +403,4 @@ num-cols-path: Result path "{2}" in result type "{1}" of mapping "{0}" \
attempts to map a field that does not have exactly 1 column.
missing-unique-column: A unique constraint specified in mapping of class "{0}" \
to table "{1}" includes a column "{2}". However, the column does not \
exist in "{1}" table.
empty-unique-column: A unique constraint specified in mapping of class "{0}" \
includes an empty column "{2}".
exist in "{1}" table.

33
openjpa-persistence-jdbc/src/main/java/org/apache/openjpa/persistence/jdbc/AnnotationPersistenceMappingParser.java
View File

@ -66,6 +66,7 @@ import org.apache.openjpa.jdbc.meta.strats.FlatClassStrategy;
import org.apache.openjpa.jdbc.meta.strats.FullClassStrategy;
import org.apache.openjpa.jdbc.meta.strats.VerticalClassStrategy;
import org.apache.openjpa.jdbc.schema.Column;
import org.apache.openjpa.jdbc.schema.Unique;
import org.apache.openjpa.lib.log.Log;
import org.apache.openjpa.lib.util.Localizer;
import org.apache.openjpa.meta.ClassMetaData;
@ -76,6 +77,7 @@ import static org.apache.openjpa.persistence.jdbc.MappingTag.*;
import org.apache.openjpa.util.InternalException;
import org.apache.openjpa.util.MetaDataException;
import org.apache.openjpa.util.UnsupportedException;
import org.apache.openjpa.util.UserException;
/**
* Persistence annotation mapping parser.
@ -460,9 +462,9 @@ public class AnnotationPersistenceMappingParser
if (tableName != null)
cm.getMappingInfo().setTableName(tableName);
for (UniqueConstraint unique:table.uniqueConstraints()) {
((ClassMappingInfo)cm.getMappingInfo())
.addUnique(null, unique.columnNames());
for (UniqueConstraint uniqueConstraint:table.uniqueConstraints()) {
Unique unique = newUnique(cm, null, uniqueConstraint.columnNames());
cm.getMappingInfo().addUnique(unique);
}
}
@ -682,14 +684,15 @@ public class AnnotationPersistenceMappingParser
/**
* Set unique data on the given mapping info.
*/
private void parseUnique(FieldMapping fm, Unique anno) {
private void parseUnique(FieldMapping fm,
org.apache.openjpa.persistence.jdbc.Unique anno) {
ValueMappingInfo info = fm.getValueInfo();
if (!anno.enabled()) {
info.setCanUnique(false);
return;
}
org.apache.openjpa.jdbc.schema.Unique unq =
org.apache.openjpa.jdbc.schema.Unique unq =
new org.apache.openjpa.jdbc.schema.Unique();
if (!StringUtils.isEmpty(anno.name()))
unq.setName(anno.name());
@ -879,7 +882,8 @@ public class AnnotationPersistenceMappingParser
fm.getValueInfo().setStrategy(((Strategy) anno).value());
break;
case UNIQUE:
parseUnique(fm, (Unique) anno);
parseUnique(fm,
(org.apache.openjpa.persistence.jdbc.Unique) anno);
break;
case X_JOIN_COL:
parseXJoinColumns(fm, fm.getValueInfo(), true,
@ -1325,4 +1329,21 @@ public class AnnotationPersistenceMappingParser
col.setFlag (Column.FLAG_UNUPDATABLE, !join.updatable ());
return col;
}
private static Unique newUnique(ClassMapping cm, String name,
String[] columnNames) {
if (columnNames == null || columnNames.length == 0)
return null;
Unique uniqueConstraint = new Unique();
uniqueConstraint.setName(name);
for (int i=0; i<columnNames.length; i++) {
if (StringUtils.isEmpty(columnNames[i]))
throw new UserException(_loc.get("empty-unique-column",
Arrays.toString(columnNames), cm));
Column column = new Column();
column.setName(columnNames[i]);
uniqueConstraint.addColumn(column);
}
return uniqueConstraint;
}
}

2
openjpa-persistence-jdbc/src/main/resources/org/apache/openjpa/persistence/jdbc/localizer.properties
View File

@ -43,3 +43,5 @@ second-version: Version property "{0}" cannot map to a secondary table column. \
Version columns must always be in the primary table of the class.
not-embedded: Attempt to declare mapping overrides on non-embedded field "{0}".
no-gen-table: No generated table found at "{0}".
empty-unique-column: A unique constraint "{0}" specified in mapping of class \
"{1}" includes an empty column.