cmsmountpoint.java

java 编写的程序

/*
* File   : $Source: /usr/local/cvs/opencms/src/com/opencms/file/CmsMountPoint.java,v $
* Date   : $Date: 2001/07/31 15:50:13 $
* Version: $Revision: 1.6 $
*
* This library is part of OpenCms -
* the Open Source Content Mananagement System
*
* Copyright (C) 2001  The OpenCms Group
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* For further information about OpenCms, please see the
* OpenCms Website: http://www.opencms.org 
*
* 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

package com.opencms.file;

import com.opencms.core.*;

/**
 * This class describes a mountpoint. A mountpoint defines the type of a filesystem
 * or database containing data used my the Cms and where it is mounted in to the logical
 * filesystem of  the Cms.
 * 
 * @author Michael Emmerich
 * @version $Revision: 1.6 $ $Date: 2001/07/31 15:50:13 $
 */

public class CmsMountPoint implements I_CmsConstants {
    /**
     * Definition of the location of this mountpoint in the logical Cms fielsystem.
     */
    private String m_mountpoint=null;
    
     /**
     * The type of this mountpoint
     */

    private int m_mountpointType=C_UNKNOWN_ID;
    
    /**
     * The the mountpath of a mountpoint in a real filesystem.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private String m_mountpath=null;
    
    /** 
    * The connect string to the database used by this mountpoint.
    * Only used if for mountpoints of the type C_MOUTNTPOINT_MYSQL.
    */
    private String m_connect=null;
    
    /** 
    * The JDBC driver for the database used by this mountpoint.
    * Only used if for mountpoints of the type C_MOUTNTPOINT_MYSQL.
    */
    private String m_driver=null;
    
    /**
     * The individual name of this mountpoint.
     */
    private String m_system=null;
    
    /**
     * The default resource type for all resources of this mountpoint.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private int m_resourceType=C_UNKNOWN_ID;
    
     /**
     * The default user for all resources of this mountpoint.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private int m_user=C_UNKNOWN_ID;
    
     /**
     * The default group for all resources of this mountpoint.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private int m_group=C_UNKNOWN_ID;
    
     /**
     * The default project for all resources of this mountpoint.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private int m_project=C_UNKNOWN_ID;

     /**
     * The default resource flags for all resources of this mountpoint.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private int m_flags=C_UNKNOWN_ID;
   
     /**
     * The default access flags for all resources of this mountpoint.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private int m_accessFlags=C_UNKNOWN_ID;

     /**
     * The default launcher id for all resources of this mountpoint.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private int m_launcherId=C_UNKNOWN_ID;

     /**
     * The default launcher class name for all resources of this mountpoint.
     * Only used if for mountpoints of the type C_MOUTNTPOINT_FILESYSTEM.
     */
    private String m_launcherClass=null;
    

    
     /**
     * Constructs a new CmsMountPoint. 
     * This constructor creates a new mountpoint for a  disc filesystem
     * 
     * @param mountpoint The mount point in the Cms filesystem.
     * @param mountpath The physical location this mount point directs to. 
     * @param name The name of this mountpoint.
     * @param user The default user for this mountpoint.
     * @param group The default group for this mountpoint.
     * @param project The default project for this mountpoint.
     * @param type The default resourcetype for this mountpoint.
     */
    public CmsMountPoint(String mountpoint, String mountpath, String name,
                         CmsUser user, CmsGroup group, CmsProject project,
                         int type, int flags, int accessFlags,
                         int launcherId, String launcherClass) {
        m_mountpoint = mountpoint;
        m_mountpath = mountpath;
        m_system=name;
        m_resourceType=type;
        m_user=user.getId();
        m_group=group.getId();
        m_project=project.getId();
        m_mountpointType=C_MOUNTPOINT_FILESYSTEM;
        m_flags=flags;
        m_accessFlags=accessFlags;
        m_launcherId=launcherId;
        m_launcherClass=launcherClass;
    }
     /**
     * Constructs a new CmsMountPoint. 
     * This constructor creates a new mountpoint for a  disc filesystem
     * 
     * @param mountpoint The mount point in the Cms filesystem.
     * @param mountpath The physical location this mount point directs to. 
     * @param name The name of this mountpoint.
     * @param user The default user for this mountpoint.
     * @param group The default group for this mountpoint.
     * @param project The default project for this mountpoint.
     * @param type The default resourcetype for this mountpoint.
     */
    public CmsMountPoint(String mountpoint, String driver, String connect,
                         String name){
        
        m_mountpoint = mountpoint;
        m_driver = driver;
        m_connect = connect;
        m_system=name;
        m_mountpointType=C_MOUNTPOINT_MYSQL;
    }
     /**
     * Returns the default access flags of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The default access flags that is returned for all files at this mount point
     * or C_UNKNOWN_ID.
     */
    public int getAccessFlags() {
      return m_accessFlags;
    }
     /**
     * Returns the database connect string of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_MYSQL.
     * 
     * @return The database connect string of this mountpoint or null.
     */
    public String getConnect() {
        return m_connect;
    }
    /**
     * Returns the database driver of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_MYSQL.
     * @return The database driver of this mountpoint or null.
     */
    public String getDriver() {
        return m_driver;
    }
     /**
     * Returns the default flags of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The default flags that is returned for all files at this mount point
     * or C_UNKNOWN_ID.
     */
    public int getFlags() {
      return m_flags;
    }
     /**
     * Returns the default group id of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The default user id that is returned for all files at this mount point
     * or C_UNKNOWN_ID.
     */
    public int getGroup() {
      return m_group;
    }
     /**
     * Returns the default launcher class name of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The default launcher class name that is returned for all files at this mount point
     * or C_UNKNOWN_ID.
     */
    public String getLauncherClass() {
      return m_launcherClass;
    }
     /**
     * Returns the default launcher id of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The default launcher id that is returned for all files at this mount point
     * or C_UNKNOWN_ID.
     */
    public int getLauncherId() {
      return m_launcherId;
    }
    /**
     * Returns the mountpath of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The physical location this mountpoint directs to or null.
     */
    public String getMountPath() {
        return m_mountpath;
    }
    /**
     * Returns the Mountpoint of a CmsMountPoint Object.
     * @return The mountpoint in the OpenCms filesystem.
     */
    public String getMountpoint() {
      return m_mountpoint;
    }
     /**
     * Returns the type of this mountpoint.
     * 
     * @return The type of the mountpoint.
     */
    public int getMountpointType() {
        return m_mountpointType;
    }
     /**
     * Returns the name of a CmsMountPoint Object.
     * @return The name of this mount point.
     */
    public String getName() {
      return m_system;
    }
     /**
     * Returns the default project id of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The default project id that is returned for all files at this mount point
     * or C_UNKNOWN_ID.
     */
    public int getProject() {
      return m_project;
    }
     /**
     * Returns the default filetype of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The default file type that is returned for all files at this mount point
     * or C_UNKNOWN_ID.
     */
    public int getType(){
      return m_resourceType;
    }
     /**
     * Returns the default user id of a CmsMountPoint Object.
     * A value is only returned for mountpoints of thetype C_MOUNTPOUINT_FILESYSTEM.
     * 
     * @return The default user id that is returned for all files at this mount point
     * or C_UNKNOWN_ID.
     */
    public int getUser() {
      return m_user;
    }
    /**
     * Returns a string-representation for this object.
     * This can be used for debugging.
     * 
     * @return string-representation for this object.
     */
    public String toString() {
        StringBuffer output=new StringBuffer();
        output.append("[MountPoint]:");
        output.append(m_mountpoint);
        output.append(" , Mountpath=");
        output.append(m_mountpath);
        output.append(" , Driver=");
        output.append(m_driver);
        output.append(" , Connect=");
        output.append(m_connect);
        return output.toString();
    }
}