org.codehaus.mojo.wagon.AbstractCopyMojo Maven / Gradle / Ivy

Go to download
/**
 * Copyright 2008-2012 The Kuali Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
 *
 * 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.codehaus.mojo.wagon;

/*
 * 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.
 */

import java.io.IOException;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.wagon.ConnectionException;
import org.apache.maven.wagon.Wagon;
import org.apache.maven.wagon.WagonException;

public abstract class AbstractCopyMojo extends AbstractDoubleWagonMojo {

    protected abstract void copy(Wagon src, Wagon target) throws IOException, WagonException;

    @Override
    public void execute() throws MojoExecutionException {

        if (this.skip) {
            this.getLog().info("Skip execution.");
            return;
        }

        Wagon srcWagon = null;
        Wagon targetWagon = null;

        try {
            srcWagon = createWagon(sourceId, source);
            targetWagon = createWagon(targetId, target);
            copy(srcWagon, targetWagon);
        } catch (Exception e) {
            throw new MojoExecutionException("Error performing repository copy", e);
        } finally {
            disconnectQuietly(srcWagon);
            disconnectQuietly(targetWagon);
        }

    }

    private void disconnectQuietly(Wagon wagon) {
        if (wagon == null) {
            return;
        }
        try {
            wagon.disconnect();
        } catch (ConnectionException e) {
            getLog().debug("Error disconnecting wagon", e);
        }
    }

}