[JGIT PATCH 12/28] Add option handler for RefSpec values

From

Shawn O. Pearce <spearce@spearce.org>

Date

Jul 18, 2008, 01:44 UTC

Message-ID

<1216345461-59382-13-git-send-email-spearce@spearce.org>

In-Reply-To

<1216345461-59382-12-git-send-email-spearce@spearce.org>

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
 .../org/spearce/jgit/pgm/opt/RefSpecHandler.java   |   78 ++++++++++++++++++++
 1 files changed, 78 insertions(+), 0 deletions(-)
 create mode 100644 org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/opt/RefSpecHandler.java

diff --git a/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/opt/RefSpecHandler.java b/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/opt/RefSpecHandler.java
new file mode 100644
index 0000000..959b215
--- /dev/null
+++ b/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/opt/RefSpecHandler.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
+ *
+ * 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.pgm.opt;
+
+import org.kohsuke.args4j.CmdLineException;
+import org.kohsuke.args4j.CmdLineParser;
+import org.kohsuke.args4j.OptionDef;
+import org.kohsuke.args4j.spi.OptionHandler;
+import org.kohsuke.args4j.spi.Parameters;
+import org.kohsuke.args4j.spi.Setter;
+import org.spearce.jgit.transport.RefSpec;
+
+/**
+ * Custom argument handler {@link RefSpec} from string values.
+ * <p>
+ * Assumes the parser has been initialized with a Repository.
+ */
+public class RefSpecHandler extends OptionHandler<RefSpec> {
+	/**
+	 * Create a new handler for the command name.
+	 * <p>
+	 * This constructor is used only by args4j.
+	 * 
+	 * @param parser
+	 * @param option
+	 * @param setter
+	 */
+	public RefSpecHandler(final CmdLineParser parser, final OptionDef option,
+			final Setter<? super RefSpec> setter) {
+		super(parser, option, setter);
+	}
+
+	@Override
+	public int parseArguments(final Parameters params) throws CmdLineException {
+		setter.addValue(new RefSpec(params.getParameter(0)));
+		return 1;
+	}
+
+	@Override
+	public String getDefaultMetaVariable() {
+		return "refspec";
+	}
+}

-- 
1.5.6.3.569.ga9185