scriptella.spi.AbstractScriptellaDriver Maven / Gradle / Ivy
/*
* Copyright 2006-2012 The Scriptella Project Team.
*
* 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 scriptella.spi;
/**
* An abstract base for Scriptella drivers.
* Subclassing is more safe than directly implementing {@link ScriptellaDriver} interface.
*
* @author Fyodor Kupolov
* @version 1.0
*/
public abstract class AbstractScriptellaDriver implements ScriptellaDriver {
public String toString() {
return getClass().getPackage().getName();
}
/**
* Helper method which returns an actual version of Scriptella used at runtime.
*
* @return project version, e.g. 1.0, or null if package info is absent.
*/
public static String getScriptellaVersion() {
Package p = AbstractScriptellaDriver.class.getPackage();
return p == null ? null : p.getImplementationVersion();
}
/**
* Helper method which returns an actual product title of Scriptella used at runtime.
*
* @return project title, e.g. Scriptella ETL, or null if package info is absent.
*/
public static String getScriptellaTitle() {
Package p = AbstractScriptellaDriver.class.getPackage();
return p == null ? null : p.getSpecificationTitle();
}
}