I got excited too soon. It doesnt work even with index. I had a bug in the test case that tests my map. :(
Anyway here are my classes
/************* Parameter Set class*********************/
package com.test.core;
public class TmParameterSetImpl {
public TmParameterSetImpl() {
_pk = new ParameterSetPK();
}
public TmParameterSetImpl(String parameterSetDefinition, String parameterSetName) {
_pk = new ParameterSetPK(parameterSetDefinition,parameterSetName);
}
// @see java.lang.Object#equals(java.lang.Object)
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof TmParameterSetImpl)) {
return false;
}
if (this.getParameterSetDefinitionName().equals("") ||
this.getParameterSetName().equals("")) {
return false;
}
final TmParameterSetImpl other = (TmParameterSetImpl)obj;
if (other.getParameterSetDefinitionName().equals("") ||
other.getParameterSetName().equals("")) {
return false;
}
if (!this.getParameterSetDefinitionName().equals(other.getParameterSetDefinitionName()) ||
!this.getParameterSetName().equals(other.getParameterSetName())) {
return false;
}
return true;
}
// @see java.lang.Object#hashCode()
@Override
public int hashCode() {
return getPK().hashCode();
}
/*
* PK Property Getters
*/
public String getParameterSetDefinitionName() {
return _pk.getParameterSetDefinitionName();
}
public String getParameterSetName() {
return _pk.getParameterSetName();
}
/*
* Non-key Property getters/Setters
*/
public Map<ParameterName,String> getParameters() {
return _parameters;
}
public void setParameters(Map<ParameterName,String> a) {
_parameters = a;
}
//PK Object Getter/Getter
private ParameterSetPK getPK() {
return _pk;
}
@SuppressWarnings("unused") //for persistance
private void setPK(ParameterSetPK pk) {
_pk = pk;
}
protected ParameterSetPK _pk;
protected Map<ParameterName,String> _parameters;
}
/****ParameterSet PK *****/
package com.test.core;
import java.io.Serializable;
public final class ParameterSetPK implements Serializable {
public ParameterSetPK() {
}
public ParameterSetPK(String parameterSetDefinitionName,
String parameterSetName) {
_parameterSetDefinitionName = parameterSetDefinitionName;
_parameterSetName = parameterSetName;
}
public boolean equals (Object other) {
if (this == other) {
return true;
}
if (other == null) {
return false;
}
if (!(other instanceof ParameterSetPK)) {
return false;
}
if (_parameterSetDefinitionName.equals("") || _parameterSetName.equals("")) {
return false;
}
final ParameterSetPK otherPK = (ParameterSetPK)other;
if (otherPK._parameterSetDefinitionName.equals("") ||
otherPK._parameterSetName.equals("")) {
return false;
}
return _parameterSetDefinitionName.equals(otherPK._parameterSetDefinitionName) &&
_parameterSetName.equals(otherPK._parameterSetName);
}
public int hashCode() {
int hashVal = _parameterSetDefinitionName.hashCode();
hashVal = (hashVal * 37) + _parameterSetName.hashCode();
return hashVal;
}
public String getParameterSetDefinitionName() {
return _parameterSetDefinitionName;
}
public void setParameterSetDefinitionName(String parameterSetDefinitionName) {
_parameterSetDefinitionName = parameterSetDefinitionName;
}
public String getParameterSetName() {
return _parameterSetName;
}
public void setParameterSetName(String parameterSetName) {
_parameterSetName = parameterSetName;
}
private static final long serialVersionUID = 1L;
private String _parameterSetDefinitionName = "";
private String _parameterSetName = "";
}
/**********ParameterName class ****************/
package com.test.core;
public class ParameterName {
public ParameterName(String parameterName) {
_parameterName = parameterName;
}
public String getParameterName() {
return _parameterName;
}
public void setParameterName(String parameterName) {
_parameterName = parameterName;
}
public boolean equals(Object obj) {
ParameterName k = (ParameterName)obj;
return (k._parameterName == _parameterName);
}
public int hashCode() {
return _parameterName.hashCode();
}
public String toString() {
return _parameterName;
}
private String _parameterName;
}
/**********ParameterName UserType class**************/
package com.test.core;
public class ParameterNameUserType implements UserType {
private static final int[] SQL_TYPES = { Types.NUMERIC };
public int[] sqlTypes() {
return SQL_TYPES;
}
public Class returnedClass() {
return ParameterName.class;
}
public boolean equals(Object x, Object y)
throws HibernateException {
if (x == y) {
return true;
}
else if (x == null || y == null) {
return false;
}
else {
return x.equals(y);
}
}
public Object nullSafeGet(ResultSet resultSet,
String[] names, Object owner)
throws HibernateException, SQLException {
if(resultSet.wasNull()) {
return null;
}
return new ParameterName(resultSet.getString(names[0]));
}
public void nullSafeSet(PreparedStatement statement,
Object value, int index)
throws HibernateException, SQLException {
if (value == null) {
statement.setNull(index, Types.NUMERIC);
}
else {
String name = ((ParameterName) value).toString();
statement.setString(index, name);
}
}
public Object deepCopy(Object value) throws HibernateException {
return value;
}
public boolean isMutable() {
return false;
}
public Object assemble(Serializable cached, Object owner) {
return cached;
}
public Serializable disassemble(Object value) {
return (Serializable) value;
}
public Object replace(Object original, Object target, Object owner) {
return original;
}
public int hashCode(Object x) {
return x.hashCode();
}
}
/******* Parameter Set hibernate mapping*****************/
<hibernate-mapping package="">
<class name="com.test.core.TmParameterSetImpl" table="tm_parm_set" >
<composite-id name="PK" class="com.test.core.ParameterSetPK" >
<key-property name="parameterSetDefinitionName" column="parm_set_def" />
<key-property name="parameterSetName" column="parm_set_nam" />
</composite-id>
<map name="parameters"
table="tm_parm"
lazy="true">
<key>
<column name="parm_set_def" />
<column name="parm_set_nam" />
</key>
<index column = "parm_nam" type = "com.test.core.ParameterNameUserType"/>
<element column = "value" type = "string"/>
</map>
</class>
</hibernate-mapping>
/*************Test****************/
package com.test.core;
public class TU_TmParameterSetImpl extends AbstractMocaTestCase {
public void mocaSetUp() {
}
public void testReadParameters() {
/*
* you can assume that the parameter set I am reading here and its parameters
* exist in the database..i took some code out to reduce some clutter
*/
TmParameterSetDAO dao = TmFactoryServer.getTmDAOFactory().getTmParameterSetDAO();
TmParameterSet zs = dao.read("ZONE_SKIP","SET_2");
Map<ParameterName,String> parms = zs.getParameters();
ParameterName parm1 = new ParameterName("PARM1");
String abc = parms.get(parm1);
assertEquals(abc,"VALUE1");
}
}
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