/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.ofbiz.entity.sql;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import org.ofbiz.entity.Delegator;
import org.ofbiz.entity.GenericEntityException;
import org.ofbiz.entity.GenericValue;
import org.ofbiz.entity.condition.EntityCondition;
import org.ofbiz.entity.model.DynamicViewEntity;
import org.ofbiz.entity.transaction.TransactionUtil;
import org.ofbiz.entity.util.EntityListIterator;
import org.ofbiz.sql.ConditionPlan;
import org.ofbiz.sql.ParameterizedConditionException;
import org.ofbiz.sql.SelectPlan;
public final class EntitySelectPlan extends SelectPlan<EntitySelectPlan, EntityCondition> {
private final DynamicViewEntity dve;
private final List<String> orderBy;
private final int offset = -1;
private final int limit = -1;
public EntitySelectPlan(DynamicViewEntity dve, ConditionPlan<EntityCondition> wherePlan, ConditionPlan<EntityCondition> havingPlan, List<String> orderBy) {
super(wherePlan, havingPlan);
this.dve = dve;
this.orderBy = orderBy;
//this.offset = offset;
//this.limit = limit;
}
public EntityListIterator getEntityListIterator(Delegator delegator, Map<String, ? extends Object> params) throws GenericEntityException {
EntityCondition whereCondition;
EntityCondition havingCondition;
try {
whereCondition = getWherePlan().getCondition(params);
havingCondition = getHavingPlan().getCondition(params);
} catch (ParameterizedConditionException e) {
throw (GenericEntityException) new GenericEntityException(e.getMessage()).initCause(e);
}
return delegator.findListIteratorByCondition(dve, whereCondition, havingCondition, null, orderBy, null);
}
public List<GenericValue> getAll(final Delegator delegator, final Map<String, ? extends Object> params) throws GenericEntityException {
return TransactionUtil.doTransaction("sql select", new Callable<List<GenericValue>>() {
public List<GenericValue> call() throws Exception {
EntityListIterator it = null;
try {
it = getEntityListIterator(delegator, params);
return it.getCompleteList();
} finally {
if (it != null) it.close();
}
}
});
}
public DynamicViewEntity getDynamicViewEntity() {
return dve;
}
public List<String> getOrderBy() {
return orderBy;
}
public int getOffset() {
return offset;
}
public int getLimit() {
return limit;
}
@Override
public StringBuilder appendTo(StringBuilder sb) {
sb.append("dve=").append(dve);
if (getWherePlan() != null) {
if (sb.length() > 0) sb.append(", ");
sb.append("where=(");
getWherePlan().appendTo(sb);
sb.append(")");
}
if (getHavingPlan() != null) {
if (sb.length() > 0) sb.append(", ");
sb.append("having=(");
getHavingPlan().appendTo(sb);
sb.append(")");
}
/*TODO death code can be removed ?
if (offset != -1) {
if (sb.length() > 0) sb.append(", ");
sb.append("offset=").append(offset);
}
if (limit != -1) {
if (sb.length() > 0) sb.append(", ");
sb.append("limit=").append(limit);
}
*/
sb.append("]");
sb.insert(0, "[");
return sb;
}
}