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Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/ExtConnection.java')
-rw-r--r--bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/ExtConnection.java133
1 files changed, 0 insertions, 133 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/ExtConnection.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/ExtConnection.java
deleted file mode 100644
index 225dfd09b..000000000
--- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/ExtConnection.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.team.internal.ccvs.core.connection;
-
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation;
-import org.eclipse.team.internal.ccvs.core.IServerConnection;
-import org.eclipse.team.internal.ccvs.core.util.Util;
-import org.eclipse.team.internal.core.streams.PollingInputStream;
-import org.eclipse.team.internal.core.streams.PollingOutputStream;
-import org.eclipse.team.internal.core.streams.TimeoutInputStream;
-import org.eclipse.team.internal.core.streams.TimeoutOutputStream;
-
-/**
- * Implements a connection method which invokes an external tool to
- * establish the connection to the cvs server. Authentication and starting
- * of the cvs server are the responsibility of the external connection
- * tool.
- */
-public class ExtConnection implements IServerConnection {
-
- // cvs format for the repository (e.g. :extssh:user@host:/home/cvs/repo)
- private ICVSRepositoryLocation location;
- private String password;
-
- // incoming from remote host
- InputStream inputStream;
-
- // outgoing to remote host
- OutputStream outputStream;
-
- // Process spawn to run the command
- Process process;
-
- protected ExtConnection(ICVSRepositoryLocation location, String password) {
- this.location = location;
- this.password = password;
- }
-
- /**
- * Closes the connection.
- */
- public void close() throws IOException {
- try {
- if (inputStream != null) inputStream.close();
- } finally {
- inputStream = null;
- try {
- if (outputStream != null) outputStream.close();
- } finally {
- outputStream = null;
- if (process != null) process.destroy();
- }
- }
- }
-
- /**
- * Returns the <code>InputStream</code> used to read data from the
- * server.
- */
- public InputStream getInputStream() {
- return inputStream;
- }
-
- /**
- * Returns the <code>OutputStream</code> used to send data to the
- * server.
- */
- public OutputStream getOutputStream() {
- return outputStream;
- }
-
- /**
- * Opens the connection and invokes cvs in server mode.
- *
- * @see Connection.open()
- */
- public void open(IProgressMonitor monitor) throws IOException {
- String[] command = ((CVSRepositoryLocation)location).getExtCommand(password);
- boolean connected = false;
- try {
- process = Util.createProcess(command, monitor);
-
- inputStream = new PollingInputStream(new TimeoutInputStream(process.getInputStream(),
- 8192 /*bufferSize*/, 1000 /*readTimeout*/, -1 /*closeTimeout*/), location.getTimeout(), monitor);
- outputStream = new PollingOutputStream(new TimeoutOutputStream(process.getOutputStream(),
- 8192 /*buffersize*/, 1000 /*writeTimeout*/, 1000 /*closeTimeout*/), location.getTimeout(), monitor);
-
- // XXX need to do something more useful with stderr
- // discard the input to prevent the process from hanging due to a full pipe
- Thread thread = new DiscardInputThread(process.getErrorStream());
- connected = true;
- } finally {
- if (! connected) {
- try {
- close();
- } finally {
- // Ignore any exceptions during close
- }
- }
- }
- }
-
- private static class DiscardInputThread extends Thread {
- private InputStream in;
- public DiscardInputThread(InputStream in) {
- this.in = in;
- }
- public void run() {
- try {
- try {
- while (in.read() != -1);
- } finally {
- in.close();
- }
- } catch (IOException e) {
- }
- }
- }
-}

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