From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Koeberle Subject: [JGIT PATCH v4 02/24] Added the interface FilePattern. Date: Fri, 13 Jun 2008 20:34:59 +0200 Message-ID: <1213382121-19786-2-git-send-email-florianskarten@web.de> References: <4852BCCA.4030404@web.de> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Florian Koeberle To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Fri Jun 13 20:36:35 2008 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1K7E8O-0005Da-Ry for gcvg-git-2@gmane.org; Fri, 13 Jun 2008 20:36:25 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752441AbYFMSf2 (ORCPT ); Fri, 13 Jun 2008 14:35:28 -0400 X-Warning: Original message contained 8-bit characters, however during the SMTP transport session the receiving system did not announce capability of receiving 8-bit SMTP (RFC 1651-1653), and as this message does not have MIME headers (RFC 2045-2049) to enable encoding change, we had very little choice. 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Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752518AbYFMSf1 (ORCPT ); Fri, 13 Jun 2008 14:35:27 -0400 Received: from fmmailgate01.web.de ([217.72.192.221]:33475 "EHLO fmmailgate01.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752142AbYFMSfZ (ORCPT ); Fri, 13 Jun 2008 14:35:25 -0400 Received: from smtp08.web.de (fmsmtp08.dlan.cinetic.de [172.20.5.216]) by fmmailgate01.web.de (Postfix) with ESMTP id B912DE3F1F1D for ; Fri, 13 Jun 2008 20:35:24 +0200 (CEST) Received: from [84.150.79.9] (helo=localhost.localdomain) by smtp08.web.de with asmtp (WEB.DE 4.109 #226) id 1K7E7Q-0000eI-00; Fri, 13 Jun 2008 20:35:24 +0200 X-Mailer: git-send-email 1.5.5.1 In-Reply-To: <4852BCCA.4030404@web.de> In-Reply-To: <4852BCCA.4030404@web.de> References: <4852BCCA.4030404@web.de> X-Sender: florianskarten@web.de X-Provags-ID: V01U2FsdGVkX18WgAZea+6q/EHLVc12NgqEOwJacXxMMOBSGq40 uPZURSMgsXoS/zOOV4UOB+zIzVgx4YnM+kvRXEKplxXI5OHJ9Y ZFVp5MrQt+5rO5atMe7Q== Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Signed-off-by: Florian Koeberle --- .../spearce/jgit/treewalk/rules/FilePattern.java | 128 ++++++++++++= ++++++++ 1 files changed, 128 insertions(+), 0 deletions(-) create mode 100644 org.spearce.jgit/src/org/spearce/jgit/treewalk/rule= s/FilePattern.java diff --git a/org.spearce.jgit/src/org/spearce/jgit/treewalk/rules/FileP= attern.java b/org.spearce.jgit/src/org/spearce/jgit/treewalk/rules/File= Pattern.java new file mode 100644 index 0000000..86cba6b --- /dev/null +++ b/org.spearce.jgit/src/org/spearce/jgit/treewalk/rules/FilePattern.= java @@ -0,0 +1,128 @@ +/* + * Copyright (C) 2008, Florian K=C3=B6berle + * + * 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 Git Development Community 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.spearce.jgit.treewalk.rules; + +/** + * A {@link FilePattern} can be used to check if files in a directory = matches a + * pattern. It provides with the {@link #getPatternForSubDirectory(Str= ing)} + * method {@link FilePattern}s for sub directories. + *=20 + * Implementations of this interface should be immutable. + *=20 + */ +interface FilePattern { + /** + * Contains the only instance of {@link FilePatternMatchAlways}. + */ + public static final FilePattern MATCH_ALWAYS =3D new FilePatternMatch= Always(); + + /** + * Contains the only instance of {@link FilePatternMatchNever}. + */ + public static final FilePattern MATCH_NEVER =3D new FilePatternMatchN= ever(); + + /** + * @param fileName + * the name of the file or directory + * @param fileIsDirectory + * determines if the file is a directory. + * @return true if the pattern matches. + */ + boolean match(String fileName, boolean fileIsDirectory); + + /** + *=20 + * @param directoryName + * the name of a subdirectory. + * @return a pattern which can be used to match files in sub director= ies. A + * user may check if the returned value is {@link #MATCH_NEVE= R} in + * order to do some performance optimizations. + *=20 + */ + FilePattern getPatternForSubDirectory(String directoryName); + + /** + * @return true if {@link #getPatternForSubDirectory(String)} returns= true + * for every value. + */ + boolean isSameForSubDirectories(); + + /** + * This implementation does always match. + */ + public static final class FilePatternMatchAlways implements FilePatte= rn { + + private FilePatternMatchAlways() { + // declared to make the constructor private + } + + public FilePattern getPatternForSubDirectory(String directoryName) { + return MATCH_ALWAYS; + } + + public boolean match(String fileName, boolean fileIsDirectory) { + return true; + } + + public boolean isSameForSubDirectories() { + return true; + } + } + + /** + * This implementation does never match. + */ + public static final class FilePatternMatchNever implements FilePatter= n { + private FilePatternMatchNever() { + // declared to make the constructor private + } + + public FilePattern getPatternForSubDirectory(String directoryName) { + return MATCH_NEVER; + } + + public boolean match(String fileName, boolean fileIsDirectory) { + return false; + } + + public boolean isSameForSubDirectories() { + return true; + } + } + +} --=20 1.5.4.3