| /* |
| * Copyright (C) 2011, Google Inc. |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.eclipse.jgit.internal.storage.dfs; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.eclipse.jgit.internal.JGitText; |
| import org.eclipse.jgit.lib.BaseRepositoryBuilder; |
| |
| /** |
| * Constructs a {@link org.eclipse.jgit.internal.storage.dfs.DfsRepository}. |
| * |
| * @param <B> |
| * type of the builder class. |
| * @param <R> |
| * type of the repository class. |
| */ |
| public abstract class DfsRepositoryBuilder<B extends DfsRepositoryBuilder, R extends DfsRepository> |
| extends BaseRepositoryBuilder<B, R> { |
| private DfsReaderOptions readerOptions; |
| |
| private DfsRepositoryDescription repoDesc; |
| |
| /** |
| * Get options used by readers accessing the repository. |
| * |
| * @return options used by readers accessing the repository. |
| */ |
| public DfsReaderOptions getReaderOptions() { |
| return readerOptions; |
| } |
| |
| /** |
| * Set the reader options. |
| * |
| * @param opt |
| * new reader options object. |
| * @return {@code this} |
| */ |
| public B setReaderOptions(DfsReaderOptions opt) { |
| readerOptions = opt; |
| return self(); |
| } |
| |
| /** |
| * Get the description of the repository. |
| * |
| * @return the description of the repository. |
| */ |
| public DfsRepositoryDescription getRepositoryDescription() { |
| return repoDesc; |
| } |
| |
| /** |
| * Set the repository description. |
| * |
| * @param desc |
| * new repository description object. |
| * @return {@code this} |
| */ |
| public B setRepositoryDescription(DfsRepositoryDescription desc) { |
| repoDesc = desc; |
| return self(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public B setup() throws IllegalArgumentException, IOException { |
| super.setup(); |
| if (getReaderOptions() == null) |
| setReaderOptions(new DfsReaderOptions()); |
| if (getRepositoryDescription() == null) |
| setRepositoryDescription(new DfsRepositoryDescription()); |
| return self(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * <p> |
| * Create a repository matching the configuration in this builder. |
| * <p> |
| * If an option was not set, the build method will try to default the option |
| * based on other options. If insufficient information is available, an |
| * exception is thrown to the caller. |
| */ |
| @Override |
| public abstract R build() throws IOException; |
| |
| // We don't support local file IO and thus shouldn't permit these to set. |
| |
| /** {@inheritDoc} */ |
| @Override |
| public B setGitDir(File gitDir) { |
| if (gitDir != null) |
| throw new IllegalArgumentException(); |
| return self(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public B setObjectDirectory(File objectDirectory) { |
| if (objectDirectory != null) |
| throw new IllegalArgumentException(); |
| return self(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public B addAlternateObjectDirectory(File other) { |
| throw new UnsupportedOperationException( |
| JGitText.get().unsupportedAlternates); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public B setWorkTree(File workTree) { |
| if (workTree != null) |
| throw new IllegalArgumentException(); |
| return self(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public B setIndexFile(File indexFile) { |
| if (indexFile != null) |
| throw new IllegalArgumentException(); |
| return self(); |
| } |
| } |