[JGIT PATCH v4 05/24] Added the class FileNamePattern.

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Signed-off-by: Florian Koeberle <florianskarten@xxxxxx>
---
 .../jgit/treewalk/rules/FileNamePattern.java       |   79 ++++++++++++++++++++
 1 files changed, 79 insertions(+), 0 deletions(-)
 create mode 100644 org.spearce.jgit/src/org/spearce/jgit/treewalk/rules/FileNamePattern.java

diff --git a/org.spearce.jgit/src/org/spearce/jgit/treewalk/rules/FileNamePattern.java b/org.spearce.jgit/src/org/spearce/jgit/treewalk/rules/FileNamePattern.java
new file mode 100644
index 0000000..3760308
--- /dev/null
+++ b/org.spearce.jgit/src/org/spearce/jgit/treewalk/rules/FileNamePattern.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2008, Florian Köberle <florianskarten@xxxxxx>
+ *
+ * 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;
+
+import org.spearce.jgit.errors.InvalidPatternException;
+import org.spearce.jgit.fnmatch.FileNameMatcher;
+
+/**
+ * A {@link FileNamePattern} defines a pattern for all files in a tree. A
+ * typical example would be "*.txt", which would match at any file or subtree
+ * which ends with ".txt" like "a/b/c.txt" and "a.txt/a.c".
+ * 
+ */
+class FileNamePattern implements FilePattern {
+	private final FileNameMatcher fileNameMatcher;
+
+	private final boolean matchDirectoriesOnly;
+
+	FileNamePattern(String fnMatchPatternString, boolean matchDirectoriesOnly)
+			throws InvalidPatternException {
+		this.fileNameMatcher = new FileNameMatcher(fnMatchPatternString, null);
+		this.matchDirectoriesOnly = matchDirectoriesOnly;
+	}
+
+	public FilePattern getPatternForSubDirectory(String directoryName) {
+		if (match(directoryName, true)) {
+			return MATCH_ALWAYS;
+		}
+		return this;
+	}
+
+	public boolean match(String fileName, boolean fileIsDirectory) {
+		if (matchDirectoriesOnly && !fileIsDirectory)
+			return false;
+
+		fileNameMatcher.reset();
+		fileNameMatcher.append(fileName);
+		return fileNameMatcher.isMatch();
+	}
+
+	public boolean isSameForSubDirectories() {
+		return false;
+	}
+}
-- 
1.5.4.3

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