package net.sf.mp.demo.conference.dao.impl.jpa.admin;
import java.lang.reflect.InvocationTargetException;
import java.sql.Clob;
import java.sql.Blob;
import java.sql.Timestamp;
import java.util.Date;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.Hashtable;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import javax.persistence.Query;
import javax.persistence.EntityManager;
import net.sf.minuteProject.architecture.query.QueryWhatInit;
import net.sf.minuteProject.architecture.query.impl.QueryCountInit;
import net.sf.minuteProject.architecture.query.impl.QuerySelectCountInit;
import net.sf.minuteProject.architecture.query.impl.QuerySelectInit;
import net.sf.minuteProject.architecture.query.impl.QuerySelectDistinctInit;
import net.sf.minuteProject.architecture.cache.SimpleCache;
import net.sf.minuteProject.architecture.filter.data.ClauseCriterion;
import net.sf.minuteProject.architecture.filter.data.Criteria;
import net.sf.minuteProject.architecture.filter.data.Criterion;
import net.sf.minuteProject.architecture.filter.data.InCriterion;
import net.sf.minuteProject.architecture.filter.data.OrderCriteria;
import net.sf.minuteProject.architecture.utils.BeanUtils;
import net.sf.mp.demo.conference.dao.face.admin.RoleExtDao;
import net.sf.mp.demo.conference.domain.admin.Role;
import net.sf.mp.demo.conference.dao.impl.jpa.admin.RoleJPAImpl;
/**
*
* <p>Title: RoleExtendedJPAImpl</p>
*
* <p>Description: Interface of a Data access object dealing with RoleExtendedJPAImpl
* persistence. It offers a set of methods which allow for saving,
* deleting and searching RoleExtendedJPAImpl objects</p>
*
*/
public class RoleExtendedJPAImpl extends RoleJPAImpl implements RoleExtDao {
private Logger log = Logger.getLogger(this.getClass());
private SimpleCache simpleCache = new SimpleCache();
private EntityManager emForRecursiveDao; // dao that needs other dao in a recursive manner not support by spring configuration
public RoleExtendedJPAImpl () {}
/**
* generic to move after in superclass
*/
public RoleExtendedJPAImpl (EntityManager emForRecursiveDao) {
this.emForRecursiveDao = emForRecursiveDao;
}
/**
* generic to move after in superclass
*/
public List<Object[]> getSQLQueryResult(String query) {
Query queryJ = getEntityManager().createNativeQuery(query);
return queryJ.getResultList();
}
/**
* Inserts a Role entity with cascade of its children
* @param Role role
*/
public void insertRoleWithCascade(Role role) {
RoleExtendedJPAImpl roleextendedjpaimpl = new RoleExtendedJPAImpl(getEntityManager());
roleextendedjpaimpl.insertRoleWithCascade(roleextendedjpaimpl.getEntityManagerForRecursiveDao(), role);
}
public void insertRoleWithCascade(EntityManager emForRecursiveDao, Role role) {
insertRole(emForRecursiveDao, role);
}
/**
* Inserts a list of Role entity with cascade of its children
* @param List<Role> roles
*/
public void insertRolesWithCascade(List<Role> roles) {
for (Role role : roles) {
insertRoleWithCascade(role);
}
}
/**
* lookup Role entity Role, criteria and max result number
*/
public List<Role> lookupRole(Role role, Criteria criteria, Integer numberOfResult, EntityManager em) {
boolean isWhereSet = false;
StringBuffer query = new StringBuffer();
query.append ("SELECT role FROM Role role ");
for (Criterion criterion : criteria.getClauseCriterions()) {
query.append (getQueryWHERE_AND (isWhereSet));
isWhereSet = true;
query.append(criterion.getExpression());
}
OrderCriteria orderCriteria = criteria.getOrderCriteria();
if (criteria.getOrderCriteria()!=null)
query.append(orderCriteria.getExpression());
Query hquery = em.createQuery(query.toString());
if (numberOfResult!=null)
hquery.setMaxResults(numberOfResult);
return hquery.getResultList();
}
public List<Role> lookupRole(Role role, Criteria criteria, Integer numberOfResult) {
return lookupRole(role, criteria, numberOfResult, getEntityManager());
}
public Integer updateNotNullOnlyRole (Role role, Criteria criteria) {
String queryWhat = getUpdateNotNullOnlyRoleQueryChunkPrototype (role);
StringBuffer query = new StringBuffer (queryWhat);
boolean isWhereSet = false;
for (Criterion criterion : criteria.getClauseCriterions()) {
query.append (getQueryWHERE_AND (isWhereSet));
isWhereSet = true;
query.append(criterion.getExpression());
}
Query jpaQuery = getEntityManager().createQuery(query.toString());
isWhereSet = false;
if (role.getId() != null) {
jpaQuery.setParameter ("id", role.getId());
}
if (role.getName() != null) {
jpaQuery.setParameter ("name", role.getName());
}
return jpaQuery.executeUpdate();
}
public Role affectRole (Role role) {
return referRole (role, false);
}
/**
* Assign the first role retrieved corresponding to the role criteria.
* Blank criteria are mapped to null.
* If no criteria is found, null is returned.
* If there is no role corresponding in the database. Then role is inserted and returned with its primary key(s).
*/
public Role assignRole (Role role) {
return referRole (role, true);
}
public Role referRole (Role role, boolean isAssign) {
role = assignBlankToNull (role);
if (isAllNull(role))
return null;
else {
List<Role> list = searchPrototypeRole(role);
if (list.isEmpty()) {
if (isAssign)
insertRole(role);
else
return null;
}
else if (list.size()==1)
role.copy(list.get(0));
else
//TODO log error
role.copy(list.get(0));
}
return role;
}
public Role assignRoleUseCache (Role role) {
return referRoleUseCache (role, true);
}
public Role affectRoleUseCache (Role role) {
return referRoleUseCache (role, false);
}
public Role referRoleUseCache (Role role, boolean isAssign) {
String key = getCacheKey(null, role, null, "assignRole");
Role roleCache = (Role)simpleCache.get(key);
if (roleCache==null) {
roleCache = referRole (role, isAssign);
if (key!=null)
simpleCache.put(key, roleCache);
}
role.copy(roleCache);
return roleCache;
}
private String getCacheKey (Role roleWhat, Role positiveRole, Role negativeRole, String queryKey) {
StringBuffer sb = new StringBuffer();
sb.append(queryKey);
if (roleWhat!=null)
sb.append(roleWhat.toStringWithParents());
if (positiveRole!=null)
sb.append(positiveRole.toStringWithParents());
if (negativeRole!=null)
sb.append(negativeRole.toStringWithParents());
return sb.toString();
}
public Role partialLoadWithParentFirstRole(Role roleWhat, Role positiveRole, Role negativeRole){
List <Role> list = partialLoadWithParentRole(roleWhat, positiveRole, negativeRole);
return (!list.isEmpty())?(Role)list.get(0):null;
}
public Role partialLoadWithParentFirstRoleUseCache(Role roleWhat, Role positiveRole, Role negativeRole, Boolean useCache){
List <Role> list = partialLoadWithParentRoleUseCache(roleWhat, positiveRole, negativeRole, useCache);
return (!list.isEmpty())?(Role)list.get(0):null;
}
public Role partialLoadWithParentFirstRoleUseCacheOnResult(Role roleWhat, Role positiveRole, Role negativeRole, Boolean useCache){
List <Role> list = partialLoadWithParentRoleUseCacheOnResult(roleWhat, positiveRole, negativeRole, useCache);
return (!list.isEmpty())?(Role)list.get(0):null;
}
//
protected List<Role> partialLoadWithParentRole(Role roleWhat, Role positiveRole, Role negativeRole, Integer nbOfResult, Boolean useCache) {
return partialLoadWithParentRole(roleWhat, positiveRole, negativeRole, new QuerySelectInit(), nbOfResult, useCache);
}
protected List partialLoadWithParentRoleQueryResult (Role roleWhat, Role positiveRole, Role negativeRole, Integer nbOfResult, Boolean useCache) {
return partialLoadWithParentRoleQueryResult (roleWhat, positiveRole, negativeRole, new QuerySelectInit(), nbOfResult, useCache);
}
public List<Role> getDistinctRole(Role roleWhat, Role positiveRole, Role negativeRole) {
return partialLoadWithParentRole(roleWhat, positiveRole, negativeRole, new QuerySelectDistinctInit(), null, false);
}
public List<Role> partialLoadWithParentRole(Role roleWhat, Role positiveRole, Role negativeRole) {
return partialLoadWithParentRole(roleWhat, positiveRole, negativeRole, new QuerySelectInit(), null, false);
}
public List<Role> partialLoadWithParentRoleUseCacheOnResult(Role roleWhat, Role positiveRole, Role negativeRole, Boolean useCache) {
String key = getCacheKey(roleWhat, positiveRole, negativeRole, "partialLoadWithParentRole");
List<Role> list = (List<Role>)simpleCache.get(key);
if (list==null || list.isEmpty()) {
list = partialLoadWithParentRole(roleWhat, positiveRole, negativeRole);
if (!list.isEmpty())
simpleCache.put(key, list);
}
return list;
}
public List<Role> partialLoadWithParentRoleUseCache(Role roleWhat, Role positiveRole, Role negativeRole, Boolean useCache) {
String key = getCacheKey(roleWhat, positiveRole, negativeRole, "partialLoadWithParentRole");
List<Role> list = (List<Role>)simpleCache.get(key);
if (list==null) {
list = partialLoadWithParentRole(roleWhat, positiveRole, negativeRole);
simpleCache.put(key, list);
}
return list;
}
private List<Role> handleLoadWithParentRole(Map beanPath, List list, Role roleWhat) {
return handleLoadWithParentRole(beanPath, list, roleWhat, true);
}
private List<Role> handleLoadWithParentRole(Map beanPath, List list, Role roleWhat, boolean isHql) {
if (beanPath.size()==1) {
return handlePartialLoadWithParentRoleWithOneElementInRow(list, beanPath, roleWhat, isHql);
}
return handlePartialLoadWithParentRole(list, beanPath, roleWhat, isHql);
}
// to set in super class
protected void populateRole (Role role, Object value, String beanPath) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
BeanUtils.populateBeanObject(role, beanPath, value);
}
protected void populateRoleFromSQL (Role role, Object value, String beanPath) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
BeanUtils.populateBeanObject(role, beanPath, value);
}
// to set in super class BEWARE: genericity is only one level!!!!! first level is a copy second level is a reference!!! change to role.clone() instead
private Role cloneRole (Role role) throws IllegalAccessException, InvocationTargetException, InstantiationException, NoSuchMethodException {
//return (Role) BeanUtils.cloneBeanObject(role);
if (role==null) return new Role();
return role.clone();
}
// to set in super class
private Object getBeanObjectInstance (Object bean) throws SecurityException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException {
return BeanUtils.getBeanObjectInstance(bean);
}
// to set in super class
protected void populateObject (Object bean, Object value, String beanPath) throws IllegalAccessException, InvocationTargetException {
BeanUtils.populateObject(bean, value, beanPath);
}
protected void populateObjectFromSQL (Object bean, Object value, String beanPath) throws IllegalAccessException, InvocationTargetException {
BeanUtils.populateObject(bean, value, beanPath);
}
public List<Role> countDistinct (Role whatMask, Role whereEqCriteria) {
return partialLoadWithParentRole(whatMask, whereEqCriteria, null, new QuerySelectCountInit("role"), null, false);
}
public Long count(Role whereEqCriteria) {
List<Role> list = partialLoadWithParentRole(null, whereEqCriteria, null, new QueryCountInit("role"), null, false);
if (!list.isEmpty())
return list.get(0).getCount__();
return 0L;
}
public Role getFirstRoleWhereConditionsAre (Role role) {
List<Role> list = partialLoadWithParentRole(getDefaultRoleWhat(), role, null, 1, false);
if (list.isEmpty()) {
return null;
}
else if (list.size()==1)
return list.get(0);
else
//TODO log error
return list.get(0);
}
private List getFirstResultWhereConditionsAre (Role role) {
return partialLoadWithParentRoleQueryResult(getDefaultRoleWhat(), role, null, 1, false);
}
protected Role getDefaultRoleWhat() {
Role role = new Role();
role.setId(Integer.valueOf("-1"));
return role;
}
public Role getFirstRole (Role role) {
if (isAllNull(role))
return null;
else {
List<Role> list = searchPrototype (role, 1);
if (list.isEmpty()) {
return null;
}
else if (list.size()==1)
return list.get(0);
else
//TODO log error
return list.get(0);
}
}
/**
* checks if the Role entity exists
*/
public boolean existsRole (Role role) {
if (getFirstRole(role)!=null)
return true;
return false;
}
public boolean existsRoleWhereConditionsAre (Role role) {
if (getFirstResultWhereConditionsAre (role).isEmpty())
return false;
return true;
}
private int countPartialField (Role role) {
int cpt = 0;
if (role.getId() != null) {
cpt++;
}
if (role.getName() != null) {
cpt++;
}
return cpt;
}
public List<Role> partialLoadWithParentRole(Role roleWhat, Role positiveRole, Role negativeRole, QueryWhatInit queryWhatInit, Integer nbOfResult, Boolean useCache) {
Map beanPath = new Hashtable();
List list = partialLoadWithParentRoleJPAQueryResult (roleWhat, positiveRole, negativeRole, queryWhatInit, beanPath, nbOfResult, useCache);
if (beanPath.size()==1) {
return handlePartialLoadWithParentRoleWithOneElementInRow(list, beanPath, roleWhat, true);
}
return handlePartialLoadWithParentRole(list, beanPath, roleWhat, true);
}
private List partialLoadWithParentRoleQueryResult(Role roleWhat, Role positiveRole, Role negativeRole, QueryWhatInit queryWhatInit, Integer nbOfResult, Boolean useCache) {
return partialLoadWithParentRoleJPAQueryResult (roleWhat, positiveRole, negativeRole, queryWhatInit, new Hashtable(), nbOfResult, useCache);
}
private List partialLoadWithParentRoleJPAQueryResult(Role roleWhat, Role positiveRole, Role negativeRole, QueryWhatInit queryWhatInit, Map beanPath, Integer nbOfResult, Boolean useCache) {
Query hquery = getPartialLoadWithParentRoleJPAQuery (roleWhat, positiveRole, negativeRole, beanPath, queryWhatInit, nbOfResult);
return hquery.getResultList();
}
/**
* @returns an JPA Hsql query based on entity Role and its parents and the maximum number of result
*/
protected Query getPartialLoadWithParentRoleJPAQuery (Role roleWhat, Role positiveRole, Role negativeRole, Map beanPath, QueryWhatInit queryWhatInit, Integer nbOfResult) {
Query query = getEntityManager().createQuery(getPartialLoadWithParentRoleHsqlQuery (roleWhat, positiveRole, negativeRole, beanPath, queryWhatInit));
if (nbOfResult!=null)
query.setMaxResults(nbOfResult);
return query;
}
private List<Role> handlePartialLoadWithParentRole(List<Object[]> list, Map<Integer, String> beanPath, Role roleWhat, boolean isJql) {
try {
return convertPartialLoadWithParentRole(list, beanPath, roleWhat);
} catch (Exception ex) {
log.error("Error conversion list from handlePartialLoadWithParentRole, message:"+ex.getMessage());
return new ArrayList<Role>();
}
}
private List<Role> handlePartialLoadWithParentRoleWithOneElementInRow(List<Object> list, Map<Integer, String> beanPath, Role roleWhat, boolean isJql) {
try {
return convertPartialLoadWithParentRoleWithOneElementInRow(list, beanPath, roleWhat);
} catch (Exception ex) {
log.error("Error conversion list from handlePartialLoadWithParentRoleWithOneElementInRow, message:"+ex.getMessage());
return new ArrayList<Role>();
}
}
private List<Role> convertPartialLoadWithParentRole(List<Object[]> list, Map<Integer, String> beanPath, Role roleWhat) throws IllegalAccessException, InvocationTargetException, InstantiationException, NoSuchMethodException {
List<Role> resultList = new ArrayList<Role>();
for (Object[] row : list) {
Role role = cloneRole (roleWhat);
Iterator<Entry<Integer, String>> iter = beanPath.entrySet().iterator();
while (iter.hasNext()) {
Entry entry = iter.next();
populateRole (role, row[(Integer)entry.getKey()], (String)entry.getValue());
}
resultList.add(role);
}
return resultList;
}
private List<Role> convertPartialLoadWithParentRoleWithOneElementInRow(List<Object> list, Map<Integer, String> beanPath, Role roleWhat) throws IllegalAccessException, InvocationTargetException, InstantiationException, NoSuchMethodException {
List<Role> resultList = new ArrayList<Role>();
for (Object row : list) {
Role role = cloneRole (roleWhat);
Iterator<Entry<Integer, String>> iter = beanPath.entrySet().iterator();
while (iter.hasNext()) {
Entry entry = iter.next();
populateRole (role, row, (String)entry.getValue());
}
resultList.add(role);
}
return resultList;
}
public List partialLoadWithParentForBean(Object bean, Role roleWhat, Role positiveRole, Role negativeRole) {
Map beanPath = new Hashtable();
Query hquery = getPartialLoadWithParentRoleJPAQuery (roleWhat, positiveRole, negativeRole, beanPath, new QuerySelectInit(), null);
List<Object[]> list = hquery.getResultList();
return handlePartialLoadWithParentForBean(list, beanPath, bean);
}
// to set in super class
private List handlePartialLoadWithParentForBean(List<Object[]> list, Map<Integer, String> beanPath, Object bean) {
try {
return convertPartialLoadWithParentForBean(list, beanPath, bean);
} catch (Exception ex) {
//TODO log ex
return new ArrayList();
}
}
// to set in super class
private List convertPartialLoadWithParentForBean(List<Object[]> list, Map<Integer, String> beanPath, Object bean) throws IllegalAccessException, InvocationTargetException, InstantiationException, NoSuchMethodException {
List resultList = new ArrayList();
for (Object[] row : list) {
Object result = getBeanObjectInstance(bean);
Iterator<Entry<Integer, String>> iter = beanPath.entrySet().iterator();
while (iter.hasNext()) {
Entry entry = iter.next();
populateObject (result, row[(Integer)entry.getKey()], getFieldFromBeanPath((String)entry.getValue()));
}
resultList.add(result);
}
return resultList;
}
// to set in super class
private String getFieldFromBeanPath(String beanPath) {
String result = StringUtils.substringAfterLast(beanPath, ".");
if (result.equals(""))
return beanPath;
return result;
}
/**
*
* partial on entity and its parents load enables to specify the fields you want to load explicitly
*/
public String getPartialLoadWithParentRoleHsqlQuery (Role role, Role positiveRole, Role negativeRole, Map beanPath, QueryWhatInit queryWhatInit) {
Hashtable aliasWhatHt = new Hashtable();
String what = getPartialLoadWithParentRoleQuery (role, null, aliasWhatHt, null, null, beanPath, "", queryWhatInit);
Hashtable aliasWhereHt = new Hashtable();
String where = getPartialLoadWithParentWhereRoleQuery (positiveRole, null, aliasWhatHt, aliasWhereHt, null, null);
String whereHow = reconciliateWherePath(aliasWhatHt, aliasWhereHt);
String how = reconciliateHowPath(aliasWhatHt, aliasWhereHt);
String whereConcat = "";
if (where!=null && !where.equals("") && whereHow!=null && !whereHow.equals(""))
whereConcat=" AND ";
return what+" FROM "+how +" WHERE "+whereHow+ whereConcat +where;
}
/**
* partial on a single entity load enables to specify the fields you want to load explicitly
*/
public List<Role> partialLoadRole(Role role, Role positiveRole, Role negativeRole) {
Query hquery = getEntityManager().createQuery(getPartialLoadRoleQuery (role, positiveRole, negativeRole));
int countPartialField = countPartialField(role);
if (countPartialField==0)
return new ArrayList<Role>();
List list = hquery.getResultList();
Iterator iter = list.iterator();
List<Role> returnList = new ArrayList<Role>();
while(iter.hasNext()) {
int index = 0;
Object[] row;
if (countPartialField==1) {
row = new Object[1];
row[0] = iter.next();
} else
row = (Object[]) iter.next();
Role roleResult = new Role();
if (role.getId() != null) {
roleResult.setId((Integer) row[index]);
index++;
}
if (role.getName() != null) {
roleResult.setName((String) row[index]);
index++;
}
returnList.add(roleResult);
}
return returnList;
}
public static String getPartialLoadWithParentWhereRoleQuery (
Role role, Boolean isWhereSet, Hashtable aliasHt, Hashtable aliasWhereHt, String childAlias, String childFKAlias) {
if (role==null)
return "";
String alias = null;
if (aliasWhereHt == null) {
aliasWhereHt = new Hashtable();
}
if (isLookedUp(role)){
alias = getNextAlias (aliasWhereHt, role);
aliasWhereHt.put (getAliasKey(alias), getAliasConnection(alias, childAlias, childFKAlias));
}
if (isWhereSet == null)
isWhereSet = false;
StringBuffer query = new StringBuffer();
if (role.getId() != null) {
query.append (getQueryBLANK_AND (isWhereSet));
isWhereSet = true;
query.append(" "+alias+".id = "+ role.getId() + " ");
}
if (role.getName() != null) {
query.append (getQueryBLANK_AND (isWhereSet));
isWhereSet = true;
query.append(" "+alias+".name = '"+ role.getName()+"' ");
}
return query.toString();
}
public static String reconciliateWherePath(Hashtable aliasWhatHt, Hashtable aliasWhereHt) {
StringBuffer sb = new StringBuffer();
boolean isBlankSet = false;
aliasWhatHt.putAll(aliasWhereHt);
Enumeration<String> elements = aliasWhatHt.elements();
while (elements.hasMoreElements()) {
String element = elements.nextElement();
if (!element.equals("")) {
sb.append (getQueryBLANK_AND (isBlankSet));
isBlankSet=true;
sb.append(element);
}
}
return sb.toString();
}
public static String reconciliateHowPath(Hashtable aliasWhatHt, Hashtable aliasWhereHt) {
StringBuffer sb = new StringBuffer();
boolean isBlankSet = false;
aliasWhatHt.putAll(aliasWhereHt);
Enumeration<String> keys = aliasWhatHt.keys();
while (keys.hasMoreElements()) {
String key = keys.nextElement();
sb.append (getQueryBLANK_COMMA (isBlankSet));
isBlankSet = true;
sb.append(getAliasKeyDomain(key)+" "+getAliasKeyAlias(key));
}
return sb.toString();
}
protected static String getRootDomainName (String domainName) {
return StringUtils.substringBefore(domainName, "_");
}
public static String getPartialLoadWithParentRoleQuery (
Role role, Boolean isWhereSet, Hashtable aliasHt, String childAlias, String childFKAlias, Map beanPath, String rootPath, QueryWhatInit queryWhatInit) {
if (role==null)
return "";
String alias = null;
if (aliasHt == null) {
aliasHt = new Hashtable();
}
if (isLookedUp(role)){
alias = getNextAlias (aliasHt, role);
aliasHt.put (getAliasKey(alias), getAliasConnection(alias, childAlias, childFKAlias));
}
if (isWhereSet == null)
isWhereSet = false;
StringBuffer query = new StringBuffer();
if (role.getId() != null) {
query.append (queryWhatInit.getWhatInit (isWhereSet));
isWhereSet = true;
beanPath.put(beanPath.size(), rootPath+"id");
query.append(" "+alias+".id ");
}
if (role.getName() != null) {
query.append (queryWhatInit.getWhatInit (isWhereSet));
isWhereSet = true;
beanPath.put(beanPath.size(), rootPath+"name");
query.append(" "+alias+".name ");
}
// query.append(getRoleSearchEqualQuery (positiveRole, negativeRole));
return query.toString();
}
protected static String getAliasConnection(String existingAlias, String childAlias, String childFKAlias) {
if (childAlias==null)
return "";
return childAlias+"."+childFKAlias+" = "+existingAlias+"."+"id";
}
protected static String getAliasKey (String alias) {
//TODO this is a temporary solution use a dedicated object in BslaHiberateDaoSupport
return "Role|"+alias;
}
protected static String getAliasKeyAlias (String aliasKey) {
//TODO this is a temporary solution use a dedicated object in BslaHiberateDaoSupport
return StringUtils.substringAfter(aliasKey, "|");
}
protected static String getAliasKeyDomain (String aliasKey) {
//TODO this is a temporary solution use a dedicated object in BslaHiberateDaoSupport
return StringUtils.substringBefore(aliasKey, "|");
}
protected static String getNextAlias (Hashtable aliasHt, Role role) {
int cptSameAlias = 0;
Enumeration<String> keys = aliasHt.keys();
while (keys.hasMoreElements()) {
String key = keys.nextElement();
if (key.startsWith("role"))
cptSameAlias++;
}
if (cptSameAlias==0)
return "role";
else
return "role_"+cptSameAlias;
}
protected static boolean isLookedUp (Role role) {
if (role==null)
return false;
if (role.getId() != null) {
return true;
}
if (role.getName() != null) {
return true;
}
return false;
}
public String getPartialLoadRoleQuery(
Role role,
Role positiveRole,
Role negativeRole) {
boolean isWhereSet = false;
StringBuffer query = new StringBuffer();
if (role.getId() != null) {
query.append (getQuerySelectComma (isWhereSet));
isWhereSet = true;
query.append(" id ");
}
if (role.getName() != null) {
query.append (getQuerySelectComma (isWhereSet));
isWhereSet = true;
query.append(" name ");
}
query.append(getRoleSearchEqualQuery (positiveRole, negativeRole));
return query.toString();
}
public List<Role> searchPrototypeWithCacheRole(Role role) {
SimpleCache simpleCache = new SimpleCache();
List<Role> list = (List<Role>)simpleCache.get(role.toString());
if (list==null) {
list = searchPrototypeRole(role);
simpleCache.put(role.toString(), list);
}
return list;
}
public List<Role> loadGraph(Role graphMaskWhat, List<Role> whereMask) {
return loadGraphOneLevel(graphMaskWhat, whereMask);
}
public List<Role> loadGraphOneLevel(Role graphMaskWhat, List<Role> whereMask) {
//first get roots element from where list mask
// this brings the level 0 of the graph (root level)
graphMaskWhat.setId(graphMaskWhat.integerMask__);
List<Role> roles = searchPrototypeRole (whereMask);
// for each sub level perform the search with a subquery then reassemble
// 1. get all sublevel queries
// 2. perform queries on the correct dao
// 3. reassemble
return getLoadGraphOneLevel (graphMaskWhat, roles);
}
private List<Role> copy(List<Role> inputs) {
List<Role> l = new ArrayList<Role>();
for (Role input : inputs) {
Role copy = new Role();
copy.copy(input);
l.add(copy);
}
return l;
}
private List<Role> getLoadGraphOneLevel (Role graphMaskWhat, List<Role> parents) {
return loadGraphFromParentKey (graphMaskWhat, parents);
}
public List<Role> loadGraphFromParentKey (Role graphMaskWhat, List<Role> parents) {
//foreach children:
//check if not empty take first
parents = copy (parents); //working with detached entities to avoid unnecessary sql calls
if (parents==null || parents.isEmpty())
return parents;
List<String> ids = getPk (parents);
return parents;
}
private List<String> getPk(List<Role> input) {
List<String> s = new ArrayList<String>();
for (Role t : input) {
s.add(t.getId()+"");
}
return s;
}
private Criteria getFkCriteria(String field, List<String> ids) {
Criteria criteria = new Criteria();
criteria.addCriterion(getInPk(field, ids));
return criteria;
}
private ClauseCriterion getInPk(String field, List<String> ids) {
InCriterion inCriterion = new InCriterion(field, ids, true);
return inCriterion;
}
public EntityManager getEntityManagerForRecursiveDao() {
return emForRecursiveDao;
}
public void setEntityManagerForRecursiveDao(EntityManager emForRecursiveDao) {
this.emForRecursiveDao = emForRecursiveDao;
}
}