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- /*
- * Copyright (C) 2008, Florian Koeberle <florianskarten@web.de>
- * Copyright (C) 2008, Florian Köberle <florianskarten@web.de>
- * 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.fnmatch;
-
- import java.util.List;
-
- import org.eclipse.jgit.internal.JGitText;
-
- abstract class AbstractHead implements Head {
- private List<Head> newHeads = null;
-
- private final boolean star;
-
- /**
- * Whether the char matches
- *
- * @param c
- * a char.
- * @return whether the char matches
- */
- protected abstract boolean matches(char c);
-
- AbstractHead(boolean star) {
- this.star = star;
- }
-
- /**
- * Set {@link org.eclipse.jgit.fnmatch.Head}s which will not be modified.
- *
- * @param newHeads
- * a list of {@link org.eclipse.jgit.fnmatch.Head}s which will
- * not be modified.
- */
- public final void setNewHeads(List<Head> newHeads) {
- if (this.newHeads != null)
- throw new IllegalStateException(JGitText.get().propertyIsAlreadyNonNull);
- this.newHeads = newHeads;
- }
-
- /** {@inheritDoc} */
- @Override
- public List<Head> getNextHeads(char c) {
- if (matches(c)) {
- return newHeads;
- }
- return FileNameMatcher.EMPTY_HEAD_LIST;
- }
-
- boolean isStar() {
- return star;
- }
- }
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