1 files changed, 0 insertions, 118 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/CompareDiffListener.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/CompareDiffListener.java
deleted file mode 100644
index 02e448576..000000000
--- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/CompareDiffListener.java
+++ /dev/null
@@ -1,118 +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.client.listeners;
-
-import java.util.Map;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.team.internal.ccvs.core.CVSException;
-import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
-import org.eclipse.team.internal.ccvs.core.CVSStatus;
-import org.eclipse.team.internal.ccvs.core.ICVSFolder;
-import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation;
-import org.eclipse.team.internal.ccvs.core.client.CommandOutputListener;
-
-/**
- * This class interprets the output of "cvs diff --brief ..." in order to get the revisions
- * of two compared versions of a project or folder.
- */
-public class CompareDiffListener extends CommandOutputListener {
-	
-	private static ServerMessageLineMatcher LOCAL_FILE_MATCHER; 
-	private static ServerMessageLineMatcher REMOTE_FILE_MATCHER;
-	private static ServerMessageLineMatcher REVISION_LINE_MATCHER;
-	
-	static {
-		try {
-			LOCAL_FILE_MATCHER = new ServerMessageLineMatcher(
-				"Index: (localFile:.*:localFile)", new String[] {"localFile"});
-			REMOTE_FILE_MATCHER = new ServerMessageLineMatcher(
-				"RCS file: (remoteFile:.*:remoteFile),v", new String[] {"remoteFile"});
-			REVISION_LINE_MATCHER = new ServerMessageLineMatcher(
-				"diff .* -r(leftRevision:.*:leftRevision) -r(rightRevision:.*:rightRevision)", new String[] {"leftRevision", "rightRevision"});
-		} catch (CVSException e) {
-			// This is serious as the listener will not function properly
-			CVSProviderPlugin.log(e);
-			LOCAL_FILE_MATCHER = null;
-			REMOTE_FILE_MATCHER = null;
-			REVISION_LINE_MATCHER = null;
-		}
-	}
-	
-	private String localFilePath, remoteFilePath, leftRevision, rightRevision;
-	
-	private IFileDiffListener listener;
-	
-	public interface IFileDiffListener {
-		public void fileDiff(
-				String localFilePath,
-				String remoteFilePath,
-				String leftRevision,
-				String rightRevision);
-	}
-	
-	public CompareDiffListener(IFileDiffListener listener) {
-		this.listener = listener;
-	}
-	
-	public IStatus messageLine(
-			String line, 
-			ICVSRepositoryLocation location, 
-			ICVSFolder commandRoot,
-			IProgressMonitor monitor) {
-		// ignore any server messages	
-		if (getServerMessage(line, location) != null) {
-			return OK;
-		}
-		Map map = LOCAL_FILE_MATCHER.processServerMessage(line);
-		if (map != null) {
-			localFilePath = (String)map.get("localFile");
-			return OK;
-		}
-		map = REMOTE_FILE_MATCHER.processServerMessage(line);
-		if (map != null) {
-			remoteFilePath = (String)map.get("remoteFile");
-			return OK;
-		}
-		map = REVISION_LINE_MATCHER.processServerMessage(line);
-		if (map != null) {
-			leftRevision = (String)map.get("leftRevision");
-			rightRevision = (String)map.get("rightRevision");
-			if (localFilePath == null || remoteFilePath == null) {
-				return new CVSStatus(IStatus.ERROR, "Unsupported message sequence received while comparing using CVS diff command");
-			}
-			listener.fileDiff(localFilePath, remoteFilePath, leftRevision, rightRevision);
-			localFilePath = remoteFilePath = leftRevision = rightRevision  = null;
-			return OK;
-		}
-		// Ignore all other lines
-		return OK;
-	}
-
-	private IStatus handleUnknownDiffFormat(String line) {
-		return new CVSStatus(IStatus.ERROR, "Unknown message format received while comparing using CVS diff command: {0}" + line);
-	}
-
-	public IStatus errorLine(
-			String line, 
-			ICVSRepositoryLocation location, 
-			ICVSFolder commandRoot,
-			IProgressMonitor monitor) {
-		// ignore server messages for now - this is used only with the diff
-		// request and the errors can be safely ignored.
-		if (getServerMessage(line, location) != null) {
-			return OK;
-		}
-		return super.errorLine(line, location, commandRoot, monitor);
-	}
-
-}