bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/CVSStatus.java

/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.team.internal.ccvs.core;
 
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.osgi.util.NLS;
	
public class CVSStatus extends Status {

	/*** Status codes ***/
	public static final int SERVER_ERROR = -10;
	public static final int NO_SUCH_TAG = -11;
	public static final int CONFLICT = -12;
	public static final int ERROR_LINE = -14; // generic uninterpreted E line from the server
	public static final int TAG_ALREADY_EXISTS = -15;
	public static final int COMMITTING_SYNC_INFO_FAILED = -16;
	public static final int DOES_NOT_EXIST = -17;
	public static final int FOLDER_NEEDED_FOR_FILE_DELETIONS = -18;
	public static final int CASE_VARIANT_EXISTS = -19;
	public static final int UNSUPPORTED_SERVER_VERSION = -20;
	public static final int SERVER_IS_CVSNT = -21;
	public static final int SERVER_IS_UNKNOWN = -22;
	public static final int PROTOCOL_ERROR = -23;
	public static final int ERROR_LINE_PARSE_FAILURE = -24;
	public static final int FAILED_TO_CACHE_SYNC_INFO = -25;
	public static final int UNMEGERED_BINARY_CONFLICT = -26;
	public static final int INVALID_LOCAL_RESOURCE_PATH = -27;
	public static final int RESPONSE_HANDLING_FAILURE = -28;
	
	// Path for resource related status
	private ICVSFolder commandRoot;

	public CVSStatus(int severity, int code, String message, Throwable t) {
		super(severity, CVSProviderPlugin.ID, code, message, t);
	}
	
	public CVSStatus(int severity, int code, String message) {
		this(severity, code, message, null);
	}
	
	public CVSStatus(int severity, int code, ICVSFolder commandRoot, String message) {
		this(severity, code, message, null);
		this.commandRoot = commandRoot;
	}
	
	public CVSStatus(int severity, String message, Throwable t) {
		this(severity, 0, message, t);
	}
	
	public CVSStatus(int severity, String message) {
		this(severity, severity, message, null);
	}
	/**
	 * @see IStatus#getMessage()
	 */
	public String getMessage() {
		String message = super.getMessage();
		if (commandRoot != null) {
			message = NLS.bind(CVSMessages.CVSStatus_messageWithRoot, new String[] { commandRoot.getName(), message }); 
		}
		return message;
	}

    /**
     * Return whether this status is wrapping an internal error.
     * An internal error is any error for which the wrapped exception 
     * is not a CVS exception. Check deeply to make sure there isn't
     * an internal error buried deep down.
     * @return whether this status is wrapping an internal error
     */
    public boolean isInternalError() {
        Throwable ex = getException();
        if (ex instanceof CVSException) {
            CVSException cvsEx = (CVSException) ex;
            IStatus status = cvsEx.getStatus();
            return isInternalError(status);
        }
        return ex != null;
    }

    /**
     * Return whether this status is wrapping an internal error.
     * An internal error is any error for which the wrapped exception 
     * is not a CVS exception. Check deeply to make sure there isn't
     * an internal error buried deep down.
     * @return whether this status is wrapping an internal error
     */
    public static boolean isInternalError(IStatus status) {
        if (status instanceof CVSStatus) {
            return ((CVSStatus)status).isInternalError();
        }
        if (status.isMultiStatus()) {
            IStatus[] children = status.getChildren();
            for (int i = 0; i < children.length; i++) {
                IStatus child = children[i];
                if (isInternalError(child)) {
                    return true;
                }
            }
            return false;
        }
        return true;
    }

}