From 234933ef14ca0ff2175235bc42bf1aa40040aa5d Mon Sep 17 00:00:00 2001 From: James Moger Date: Fri, 27 Sep 2013 09:21:23 -0400 Subject: Merge receive processing into one class Change-Id: I603d4524914e94ec8e02c3689b65465b42c23dd7 --- .../com/gitblit/git/SideBandProgressMonitor.java | 127 +++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 src/main/java/com/gitblit/git/SideBandProgressMonitor.java (limited to 'src/main/java/com/gitblit/git/SideBandProgressMonitor.java') diff --git a/src/main/java/com/gitblit/git/SideBandProgressMonitor.java b/src/main/java/com/gitblit/git/SideBandProgressMonitor.java new file mode 100644 index 00000000..0322f180 --- /dev/null +++ b/src/main/java/com/gitblit/git/SideBandProgressMonitor.java @@ -0,0 +1,127 @@ +/* + * Copyright (C) 2008-2010, 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 com.gitblit.git; + +import java.io.IOException; +import java.io.OutputStream; + +import org.eclipse.jgit.lib.BatchingProgressMonitor; +import org.eclipse.jgit.lib.Constants; + +/** Write progress messages out to the sideband channel. */ +class SideBandProgressMonitor extends BatchingProgressMonitor { + private final OutputStream out; + + private boolean write; + + SideBandProgressMonitor(final OutputStream os) { + out = os; + write = true; + } + + @Override + protected void onUpdate(String taskName, int workCurr) { + StringBuilder s = new StringBuilder(); + format(s, taskName, workCurr); + s.append(" \r"); //$NON-NLS-1$ + send(s); + } + + @Override + protected void onEndTask(String taskName, int workCurr) { + StringBuilder s = new StringBuilder(); + format(s, taskName, workCurr); + s.append(", done\n"); //$NON-NLS-1$ + send(s); + } + + private void format(StringBuilder s, String taskName, int workCurr) { + s.append(taskName); + s.append(": "); //$NON-NLS-1$ + s.append(workCurr); + } + + @Override + protected void onUpdate(String taskName, int cmp, int totalWork, int pcnt) { + StringBuilder s = new StringBuilder(); + format(s, taskName, cmp, totalWork, pcnt); + s.append(" \r"); //$NON-NLS-1$ + send(s); + } + + @Override + protected void onEndTask(String taskName, int cmp, int totalWork, int pcnt) { + StringBuilder s = new StringBuilder(); + format(s, taskName, cmp, totalWork, pcnt); + s.append("\n"); //$NON-NLS-1$ + send(s); + } + + private void format(StringBuilder s, String taskName, int cmp, + int totalWork, int pcnt) { + s.append(taskName); + s.append(": "); //$NON-NLS-1$ + if (pcnt < 100) + s.append(' '); + if (pcnt < 10) + s.append(' '); + s.append(pcnt); + s.append("% ("); //$NON-NLS-1$ + s.append(cmp); + s.append("/"); //$NON-NLS-1$ + s.append(totalWork); + s.append(")"); //$NON-NLS-1$ + } + + private void send(StringBuilder s) { + if (write) { + try { + out.write(Constants.encode(s.toString())); + out.flush(); + } catch (IOException err) { + write = false; + } + } + } +} \ No newline at end of file -- cgit v1.2.3