/**
* Copyright 2012 Universitat Pompeu Fabra.
*
* Licensed 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.onexus.collection.api.query;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
public class In extends Filter {
private String collectionAlias;
private String fieldId;
private Set<Object> values = new HashSet<Object>();
public In() {
super();
}
public In(String collectionAlias, String fieldId) {
super();
this.collectionAlias = collectionAlias;
this.fieldId = fieldId;
}
public String getCollectionAlias() {
return collectionAlias;
}
public void setCollectionAlias(String collectionAlias) {
this.collectionAlias = collectionAlias;
}
public String getFieldId() {
return fieldId;
}
public void setFieldId(String fieldId) {
this.fieldId = fieldId;
}
public void addValue(Object value) {
this.values.add(value);
}
public Set<Object> getValues() {
return values;
}
@Override
public StringBuilder toString(StringBuilder oql, boolean prettyPrint) {
oql.append(collectionAlias);
oql.append('.');
oql.append(fieldId);
oql.append(" IN (");
Iterator<Object> it = values.iterator();
while (it.hasNext()) {
Object value = it.next();
oql.append(convertToOQL(value));
if (it.hasNext()) {
oql.append(", ");
}
}
oql.append(')');
return oql;
}
}