guru.nidi.maven.tools.dependency.IoUtil Maven / Gradle / Ivy

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Several small utilities to help build with maven.

There is a newer version: 1.1.1

/*
 * Copyright © 2014 Stefan Niederhauser ([email protected])
 *
 * 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 guru.nidi.maven.tools.dependency;

import java.io.*;

class IoUtil {
    private IoUtil() {
    }

    static void copy(InputStream in, OutputStream out) throws IOException {
        final byte[] buf = new byte[10000];
        int read;
        while ((read = in.read(buf)) > 0) {
            out.write(buf, 0, read);
        }
    }

    static void deleteAll(File dir) {
        for (File f : dir.listFiles()) {
            if (f.isDirectory()) {
                deleteAll(f);
            } else {
                f.delete();
            }
        }
    }
}