/*
 *  eXist Open Source Native XML Database
 *  Copyright (C) 2001-07 The eXist Project
 *  http://exist-db.org
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2
 *  of the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * $Id$
 */
package org.exist.storage.lock;

/**
 * Encapsulates debug information about a log. This information can be exported
 * via the JMX management interface, if enabled.
 */
public class LockInfo {

    public final static String COLLECTION_LOCK = "COLLECTION";
    public final static String RESOURCE_LOCK = "RESOURCE";

    public final static String READ_LOCK = "READ";
    public final static String WRITE_LOCK = "WRITE";

    private String lockType;

    private String lockMode;

    private String id;

    private String[] owners;

    private String[] waitingForWrite = new String[0];

    private String[] waitingForRead = new String[0];

    private String[] readLocks = new String[0];

    public LockInfo(String lockType, String lockMode, String id, String[] owners) {
        this.lockType = lockType;
        this.lockMode = lockMode;
        this.id = id;
        this.owners = owners;
    }

    public String getLockType() {
        return lockType;
    }

    public String getLockMode() {
        return lockMode;
    }

    public String getId() {
        return id;
    }
    
    public String[] getOwners() {
        return owners;
    }

    public String[] getWaitingForWrite() {
        return waitingForWrite;
    }

    public void setWaitingForWrite(String[] waitingForWrite) {
        this.waitingForWrite = waitingForWrite;
    }

    public String[] getWaitingForRead() {
        return waitingForRead;
    }

    public void setWaitingForRead(String[] waitingForRead) {
        this.waitingForRead = waitingForRead;
    }

    public String[] getReadLocks() {
        return readLocks;
    }

    public void setReadLocks(String[] readLocks) {
        this.readLocks = readLocks;
    }
}