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/*******************************************************************************
* 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 org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
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.Policy;
/**
* Instances of this interface can be passed to the <code>Command#execute</code> methods
* and will receive notification when M or E messages are received from the server.
*/
public interface ICommandOutputListener {
/*** Status to be returned when no error or warning occured ***/
public static final IStatus OK = new CVSStatus(CVSStatus.OK, Policy.bind("ok")); //$NON-NLS-1$
public static final String SERVER_PREFIX = "server: "; //$NON-NLS-1$
public static final String SERVER_ABORTED_PREFIX = "[server aborted]: "; //$NON-NLS-1$
public static final String RTAG_PREFIX = "rtag: "; //$NON-NLS-1$
/**
* Invoked when a message line is received from the server.
* <p>
* Any status other than ICommandOutputListener.OK will be accumulated
* by the command and returned. The severity of the status matches those of
* IStatus and must indicate whether this is a warning, error, or informational
* text.while the code should be one of the codes provided by CVSStatus.
* The status code must not be CVSStatus.SERVER_ERROR.
* </p>
*
* @param line the line of message text sent by the server
* @param commandRoot the root directory of the command
* @param monitor the progress monitor
* @return a status indicating success or failure based on the text
*/
public IStatus messageLine(String line,
ICVSRepositoryLocation location,
ICVSFolder commandRoot,
IProgressMonitor monitor);
/**
* Invoked when an error line is received from the server.
* <p>
* Any status other than ICommandOutputListener.OK will be accumulated
* by the command and returned. The severity of the status matches those of
* IStatus and must indicate whether this is a warning, error, or informational
* text.while the code should be one of the codes provided by CVSStatus.
* The status code must not be CVSStatus.SERVER_ERROR.
* </p>
*
* @param line the line of error text sent by the server
* @param commandRoot the root directory of the command
* @param monitor the progress monitor
* @return a status indicating success or failure based on the text
*/
public IStatus errorLine(String line,
ICVSRepositoryLocation location,
ICVSFolder commandRoot,
IProgressMonitor monitor);
}
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