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/*
* 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.tuscany.core.databinding.impl;
import java.lang.ref.WeakReference;
import java.util.HashMap;
import java.util.Map;
import org.apache.tuscany.spi.databinding.TransformationContext;
import org.apache.tuscany.spi.model.DataType;
public class TransformationContextImpl implements TransformationContext {
private DataType sourceDataType;
private DataType targetDataType;
private final Map<Class<?>, Object> metadata = new HashMap<Class<?>, Object>();
private WeakReference<ClassLoader> classLoaderRef;
public TransformationContextImpl() {
super();
setClassLoader(Thread.currentThread().getContextClassLoader());
}
public TransformationContextImpl(DataType sourceDataType,
DataType targetDataType,
ClassLoader classLoader,
Map<Class<?>, Object> metadata) {
super();
this.sourceDataType = sourceDataType;
this.targetDataType = targetDataType;
setClassLoader(classLoader);
if (metadata != null) {
this.metadata.putAll(metadata);
}
}
public DataType getSourceDataType() {
return sourceDataType;
}
public DataType getTargetDataType() {
return targetDataType;
}
public void setSourceDataType(DataType sourceDataType) {
this.sourceDataType = sourceDataType;
}
public void setTargetDataType(DataType targetDataType) {
this.targetDataType = targetDataType;
}
public final void setClassLoader(ClassLoader classLoader) {
this.classLoaderRef = new WeakReference<ClassLoader>(classLoader);
}
public ClassLoader getClassLoader() {
return classLoaderRef.get();
}
public Map<Class<?>, Object> getMetadata() {
return metadata;
}
}
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