VDBArchiveImpl.java

/**
 * Copyright 2015-2016 Red Hat, Inc, and individual contributors.
 *
 * 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 org.wildfly.swarm.teiid.internal;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ArchivePath;
import org.jboss.shrinkwrap.impl.base.container.ContainerBase;
import org.wildfly.swarm.teiid.VDBArchive;
import org.wildfly.swarm.teiid.VDBAsset;

public class VDBArchiveImpl extends ContainerBase<VDBArchive> implements VDBArchive {

    public VDBArchiveImpl(Archive<?> archive) {
        super(VDBArchive.class, archive);
    }

    @Override
    public VDBArchive vdb(String name) throws IOException {
        InputStream in = null;
        File file = new File(name);
        if (file.exists()) {
            in = new FileInputStream(file);
        } else {
            in = this.getClass().getClassLoader().getResourceAsStream(name);
        }
        return vdb(name, in);
    }

    @Override
    public VDBArchive vdb(InputStream in) throws IOException {
        return vdb(null, in);
    }

    private VDBArchive vdb(String name, InputStream in) {
        if (null == in) {
            throw new IllegalArgumentException(name != null ? name + " can not form a InputStream" : "InputStream is null");
       }
       getArchive().add(new VDBAsset(in), "META-INF/vdb.xml");
       return this;
    }

    @Override
    protected ArchivePath getManifestPath() {
        return null;
    }

    @Override
    protected ArchivePath getResourcePath() {
        return null;
    }

    @Override
    protected ArchivePath getClassesPath() {
        return null;
    }

    @Override
    protected ArchivePath getLibraryPath() {
        return null;
    }

}