/*
* 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.apache.jackrabbit.core.value;
import org.apache.jackrabbit.core.data.DataStore;
import org.apache.jackrabbit.core.id.NodeId;
import org.apache.jackrabbit.spi.QValue;
import org.apache.jackrabbit.spi.QValueFactory;
import org.apache.jackrabbit.spi.Name;
import org.apache.jackrabbit.spi.Path;
import org.apache.jackrabbit.spi.commons.value.AbstractQValueFactory;
import javax.jcr.RepositoryException;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.FileInputStream;
import java.util.Calendar;
import java.net.URI;
import java.math.BigDecimal;
/**
* <code>InternalValueFactory</code> implements a {@link QValueFactory} that
* creates {@link InternalValue} instances for binary values.
*/
public final class InternalValueFactory extends AbstractQValueFactory {
private static final QValueFactory INSTANCE = new InternalValueFactory(null);
private final DataStore store;
InternalValueFactory(DataStore store) {
this.store = store;
}
public static QValueFactory getInstance() {
return INSTANCE;
}
@Override
public QValue create(Calendar value) throws RepositoryException {
return InternalValue.create(value);
}
@Override
public QValue create(double value) throws RepositoryException {
return InternalValue.create(value);
}
@Override
public QValue create(long value) throws RepositoryException {
return InternalValue.create(value);
}
@Override
public QValue create(boolean value) throws RepositoryException {
return InternalValue.create(value);
}
@Override
public QValue create(Name value) throws RepositoryException {
return InternalValue.create(value);
}
@Override
public QValue create(Path value) throws RepositoryException {
return InternalValue.create(value);
}
@Override
public QValue create(URI value) throws RepositoryException {
return InternalValue.create(value);
}
@Override
public QValue create(BigDecimal value) throws RepositoryException {
return InternalValue.create(value);
}
public QValue create(byte[] value) throws RepositoryException {
if (store == null) {
return InternalValue.create(value);
} else {
return InternalValue.create(new ByteArrayInputStream(value), store);
}
}
public QValue create(InputStream value) throws RepositoryException, IOException {
if (store == null) {
return InternalValue.createTemporary(value);
} else {
return InternalValue.create(value, store);
}
}
public QValue create(File value) throws RepositoryException, IOException {
InputStream in = new FileInputStream(value);
if (store == null) {
return InternalValue.createTemporary(in);
} else {
return InternalValue.create(in, store);
}
}
@Override
protected QValue createReference(String ref, boolean weak) {
return InternalValue.create(new NodeId(ref), weak);
}
@Override
protected QValue createString(String value) {
return InternalValue.create(value);
}
}