org.fabric3.spi.model.instance.LogicalScaArtifact Maven / Gradle / Ivy
/*
* Fabric3
* Copyright (c) 2009-2015 Metaform Systems
*
* 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.
*
* Portions originally based on Apache Tuscany 2007
* licensed under the Apache 2.0 license.
*/
package org.fabric3.spi.model.instance;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
/**
* Base class for all logical artifacts.
*/
@SuppressWarnings("NonSerializableFieldInSerializableClass")
public abstract class LogicalScaArtifact> implements Serializable {
private static final long serialVersionUID = 3937960041374196627L;
private P parent;
private Map metadata;
/**
* Constructor.
*
* @param parent Parent of the SCA artifact.
*/
protected LogicalScaArtifact(P parent) {
this.parent = parent;
}
/**
* @return Parent of this SCA artifact.
*/
public final P getParent() {
return parent;
}
public void addMetadata(String key, Object data) {
if (metadata == null) {
metadata = new HashMap<>();
}
metadata.put(key, data);
}
public T getMetadata(String key, Class type) {
if (metadata == null) {
return null;
}
return type.cast(metadata.get(key));
}
}