100 lines
3.1 KiB
Java
100 lines
3.1 KiB
Java
/*
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* This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html.
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*
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* This file is a derivative of code released under the terms listed below.
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*
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*/
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/**
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*
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* Copyright (c) 2009-2012,
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*
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* Galois, Inc. (Aaron Tomb <atomb@galois.com>,
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* Rogan Creswick <creswick@galois.com>,
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* Adam Foltzer <acfoltzer@galois.com>)
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* Steve Suh <suhsteve@gmail.com>
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The names of the contributors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*
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*/
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package org.scandroid.spec;
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import java.lang.reflect.Array;
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public class SpecUtils {
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/**
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* Combine two specs objects.
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*
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* @param s1
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* @param s2
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*/
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public static ISpecs combine(final ISpecs s1, final ISpecs s2) {
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return new ISpecs() {
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@Override
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public SourceSpec[] getSourceSpecs() {
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SourceSpec[] s1Sources = s1.getSourceSpecs();
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SourceSpec[] s2Sources = s2.getSourceSpecs();
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return concat(s1Sources, s2Sources);
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}
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@Override
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public SinkSpec[] getSinkSpecs() {
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return concat(s1.getSinkSpecs(), s2.getSinkSpecs());
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}
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@Override
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public MethodNamePattern[] getEntrypointSpecs() {
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return concat(s1.getEntrypointSpecs(), s2.getEntrypointSpecs());
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}
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@SuppressWarnings("unchecked")
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private <T> T[] concat(final T[] a, final T[] b) {
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if (null == a) {
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return b;
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}
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if (null == b) {
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return a;
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}
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T[] newArray = (T[]) Array.newInstance(a.getClass().getComponentType(), a.length + b.length);
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System.arraycopy(a, 0, newArray, 0, a.length);
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System.arraycopy(b, 0, newArray, a.length, b.length);
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return newArray;
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}
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};
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}
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}
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