mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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f2c5192a7f
Fixes to AVM filesystem transaction handling. Made SrvSession.beginTransaction() private and added beginReadTransaction() and beginWriteTransaction(). git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4580 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
969 lines
20 KiB
Java
969 lines
20 KiB
Java
/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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package org.alfresco.filesys.server.filesys;
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import java.io.Serializable;
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import java.util.Date;
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import org.alfresco.filesys.smb.SMBDate;
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/**
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* File information class.
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* <p>
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* The FileInfo class is returned by the DiskInterface.getFileInformation () and
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* SearchContext.nextFileInfo() methods.
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*
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* @see DiskInterface
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* @see SearchContext
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*/
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public class FileInfo implements Serializable
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{
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private static final long serialVersionUID = 5710753560656277110L;
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// Constants
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//
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// Set file information flags
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public static final int SetFileSize = 0x0001;
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public static final int SetAllocationSize = 0x0002;
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public static final int SetAttributes = 0x0004;
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public static final int SetModifyDate = 0x0008;
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public static final int SetCreationDate = 0x0010;
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public static final int SetAccessDate = 0x0020;
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public static final int SetChangeDate = 0x0040;
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public static final int SetGid = 0x0080;
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public static final int SetUid = 0x0100;
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public static final int SetMode = 0x0200;
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public static final int SetDeleteOnClose = 0x0400;
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// File name string
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protected String m_name;
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// 8.3 format file name
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protected String m_shortName;
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// Path string
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protected String m_path;
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// File size, in bytes
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protected long m_size;
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// File attributes bits
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protected int m_attr = -1;
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// File modification date/time
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private long m_modifyDate;
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// Creation date/time
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private long m_createDate;
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// Last access date/time (if available)
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private long m_accessDate;
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// Change date/time (for Un*x inode changes)
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private long m_changeDate;
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// Filesystem allocation size
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private long m_allocSize;
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// File identifier and parent directory id
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private int m_fileId = -1;
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private int m_dirId = -1;
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// User/group id
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private int m_gid = -1;
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private int m_uid = -1;
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// Unix mode
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private int m_mode = -1;
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// Delete file on close
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private boolean m_deleteOnClose;
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// File type
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private int m_fileType;
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// Set file information flags
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//
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// Used to indicate which values in the file information object are valid and should be used to set
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// the file information.
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private int m_setFlags;
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/**
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* Default constructor
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*/
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public FileInfo()
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{
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}
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/**
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* Construct an SMB file information object.
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*
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* @param fname File name string.
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* @param fsize File size, in bytes.
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* @param fattr File attributes.
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*/
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public FileInfo(String fname, long fsize, int fattr)
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{
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m_name = fname;
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m_size = fsize;
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m_attr = fattr;
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setAllocationSize(0);
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}
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/**
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* Construct an SMB file information object.
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*
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* @param fname File name string.
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* @param fsize File size, in bytes.
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* @param fattr File attributes.
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* @param ftime File time, in seconds since 1-Jan-1970 00:00:00
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*/
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public FileInfo(String fname, long fsize, int fattr, int ftime)
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{
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m_name = fname;
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m_size = fsize;
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m_attr = fattr;
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m_modifyDate = new SMBDate(ftime).getTime();
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setAllocationSize(0);
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}
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/**
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* Construct an SMB file information object.
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*
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* @param fname File name string.
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* @param fsize File size, in bytes.
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* @param fattr File attributes.
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* @param fdate SMB encoded file date.
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* @param ftime SMB encoded file time.
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*/
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public FileInfo(String fname, long fsize, int fattr, int fdate, int ftime)
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{
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m_name = fname;
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m_size = fsize;
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m_attr = fattr;
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if (fdate != 0 && ftime != 0)
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m_modifyDate = new SMBDate(fdate, ftime).getTime();
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setAllocationSize(0);
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}
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/**
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* Construct an SMB file information object.
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*
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* @param fpath File path string.
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* @param fname File name string.
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* @param fsize File size, in bytes.
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* @param fattr File attributes.
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*/
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public FileInfo(String fpath, String fname, long fsize, int fattr)
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{
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m_path = fpath;
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m_name = fname;
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m_size = fsize;
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m_attr = fattr;
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setAllocationSize(0);
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}
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/**
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* Construct an SMB file information object.
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*
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* @param fpath File path string.
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* @param fname File name string.
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* @param fsize File size, in bytes.
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* @param fattr File attributes.
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* @param ftime File time, in seconds since 1-Jan-1970 00:00:00
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*/
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public FileInfo(String fpath, String fname, long fsize, int fattr, int ftime)
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{
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m_path = fpath;
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m_name = fname;
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m_size = fsize;
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m_attr = fattr;
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m_modifyDate = new SMBDate(ftime).getTime();
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setAllocationSize(0);
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}
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/**
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* Construct an SMB file information object.
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*
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* @param fpath File path string.
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* @param fname File name string.
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* @param fsize File size, in bytes.
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* @param fattr File attributes.
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* @param fdate SMB encoded file date.
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* @param ftime SMB encoded file time.
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*/
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public FileInfo(String fpath, String fname, long fsize, int fattr, int fdate, int ftime)
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{
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m_path = fpath;
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m_name = fname;
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m_size = fsize;
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m_attr = fattr;
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m_modifyDate = new SMBDate(fdate, ftime).getTime();
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setAllocationSize(0);
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}
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/**
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* Return the files last access date/time.
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*
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* @return long
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*/
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public long getAccessDateTime()
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{
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return m_accessDate;
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}
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/**
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* Get the files allocated size.
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*
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* @return long
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*/
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public long getAllocationSize()
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{
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return m_allocSize;
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}
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/**
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* Get the files allocated size, as a 32bit value
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*
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* @return int
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*/
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public int getAllocationSizeInt()
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{
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return (int) (m_allocSize & 0x0FFFFFFFFL);
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}
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/**
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* Return the inode change date/time of the file.
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*
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* @return long
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*/
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public long getChangeDateTime()
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{
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return m_changeDate;
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}
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/**
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* Return the creation date/time of the file.
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*
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* @return long
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*/
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public long getCreationDateTime()
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{
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return m_createDate;
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}
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/**
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* Return the delete on close flag setting
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*
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* @return boolean
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*/
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public final boolean hasDeleteOnClose()
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{
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return m_deleteOnClose;
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}
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/**
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* Return the file attributes value.
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*
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* @return File attributes value.
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*/
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public int getFileAttributes()
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{
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return m_attr;
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}
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/**
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* Get the file name string
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*
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* @return File name string.
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*/
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public final String getFileName()
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{
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return m_name;
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}
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/**
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* Check if the short (8.3) file name is available
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*
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* @return boolean
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*/
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public final boolean hasShortName()
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{
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return m_shortName != null ? true : false;
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}
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/**
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* Get the short file name (8.3 format)
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*
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* @return String
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*/
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public final String getShortName()
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{
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return m_shortName;
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}
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/**
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* Get the files date/time of last write
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*
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* @return long
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*/
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public final long getModifyDateTime()
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{
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return m_modifyDate;
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}
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/**
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* Get the file path string.
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*
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* @return File path string, relative to the share.
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*/
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public final String getPath()
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{
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return m_path;
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}
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/**
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* Get the file size, in bytes.
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*
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* @return File size in bytes.
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*/
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public final long getSize()
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{
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return m_size;
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}
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/**
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* Get the file size in bytes, as a 32bit value
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*
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* @return File size in bytes, as an int
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*/
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public final int getSizeInt()
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{
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return (int) (m_size & 0x0FFFFFFFFL);
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}
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/**
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* Get the file identifier
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*
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* @return int
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*/
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public final int getFileId()
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{
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return m_fileId;
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}
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/**
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* Get the file identifier
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*
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* @return long
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*/
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public final long getFileIdLong()
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{
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return ((long) m_fileId) & 0xFFFFFFFFL;
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}
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/**
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* Get the parent directory identifier
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*
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* @return int
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*/
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public final int getDirectoryId()
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{
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return m_dirId;
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}
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/**
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* Get the parent directory identifier
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*
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* @return long
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*/
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public final long getDirectoryIdLong()
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{
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return ((long) m_dirId) & 0xFFFFFFFFL;
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}
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/**
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* Determine if the last access date/time is available.
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*
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* @return boolean
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*/
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public boolean hasAccessDateTime()
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{
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return m_accessDate == 0L ? false : true;
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}
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/**
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* Determine if the inode change date/time details are available.
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*
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* @return boolean
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*/
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public boolean hasChangeDateTime()
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{
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return m_changeDate == 0L ? false : true;
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}
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/**
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* Determine if the creation date/time details are available.
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*
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* @return boolean
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*/
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public boolean hasCreationDateTime()
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{
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return m_createDate == 0L ? false : true;
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}
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/**
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* Determine if the modify date/time details are available.
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*
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* @return boolean
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*/
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public boolean hasModifyDateTime()
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{
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return m_modifyDate == 0L ? false : true;
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}
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/**
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* Determine if the file attributes field has been set
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*
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* @return boolean
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*/
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public final boolean hasFileAttributes()
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{
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return m_attr != -1 ? true : false;
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}
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/**
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* Return the specified attribute status
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*
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* @param attr int
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*/
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public final boolean hasAttribute(int attr)
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{
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return (m_attr & attr) != 0 ? true : false;
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}
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/**
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* Return the directory file attribute status.
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*
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* @return true if the file is a directory, else false.
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*/
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public final boolean isDirectory()
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{
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return (m_attr & FileAttribute.Directory) != 0 ? true : false;
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}
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/**
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* Return the hidden file attribute status.
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*
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* @return true if the file is hidden, else false.
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*/
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public final boolean isHidden()
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{
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return (m_attr & FileAttribute.Hidden) != 0 ? true : false;
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}
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/**
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* Return the read-only file attribute status.
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*
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* @return true if the file is read-only, else false.
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*/
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public final boolean isReadOnly()
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{
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return (m_attr & FileAttribute.ReadOnly) != 0 ? true : false;
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}
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/**
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* Return the system file attribute status.
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*
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* @return true if the file is a system file, else false.
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*/
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public final boolean isSystem()
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{
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return (m_attr & FileAttribute.System) != 0 ? true : false;
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}
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/**
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* Return the archived attribute status
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*
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* @return boolean
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*/
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public final boolean isArchived()
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{
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return (m_attr & FileAttribute.Archive) != 0 ? true : false;
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}
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/**
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* Return the file type
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*
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* @return int
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*/
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public final int isFileType()
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{
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return m_fileType;
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}
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/**
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* Determine if the group id field has been set
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*
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* @return boolean
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*/
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public final boolean hasGid()
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{
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return m_gid != -1 ? true : false;
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}
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/**
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* Return the owner group id
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*
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* @return int
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*/
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public final int getGid()
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{
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return m_gid;
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}
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/**
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* Determine if the user id field has been set
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*
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* @return boolean
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*/
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public final boolean hasUid()
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{
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return m_uid != -1 ? true : false;
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}
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/**
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* Return the owner user id
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*
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* @return int
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*/
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public final int getUid()
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{
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return m_uid;
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}
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/**
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* Determine if the mode field has been set
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*
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* @return boolean
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*/
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public final boolean hasMode()
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{
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return m_mode != -1 ? true : false;
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}
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/**
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* Return the Unix mode
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*
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* @return int
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*/
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public final int getMode()
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{
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return m_mode;
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}
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/**
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* Reset all values to zero/null values.
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*/
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public final void resetInfo()
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{
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m_name = "";
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m_path = null;
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m_size = 0L;
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m_allocSize = 0L;
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m_attr = 0;
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m_accessDate = 0L;
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m_createDate = 0L;
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m_modifyDate = 0L;
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m_changeDate = 0L;
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m_fileId = -1;
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m_dirId = -1;
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m_gid = -1;
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m_uid = -1;
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m_mode = -1;
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}
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/**
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* Copy the file information
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*
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* @param finfo FileInfo
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*/
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public final void copyFrom(FileInfo finfo)
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{
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m_name = finfo.getFileName();
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m_path = finfo.getPath();
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m_size = finfo.getSize();
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m_allocSize = finfo.getAllocationSize();
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m_attr = finfo.getFileAttributes();
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m_accessDate = finfo.getAccessDateTime();
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m_createDate = finfo.getCreationDateTime();
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m_modifyDate = finfo.getModifyDateTime();
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m_changeDate = finfo.getChangeDateTime();
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m_fileId = finfo.getFileId();
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m_dirId = finfo.getDirectoryId();
|
|
|
|
m_gid = finfo.getGid();
|
|
m_uid = finfo.getUid();
|
|
m_mode = finfo.getMode();
|
|
}
|
|
|
|
/**
|
|
* Set the files last access date/time.
|
|
*
|
|
* @param timesec long
|
|
*/
|
|
public void setAccessDateTime(long timesec)
|
|
{
|
|
|
|
// Create the access date/time
|
|
|
|
m_accessDate = timesec;
|
|
}
|
|
|
|
/**
|
|
* Set the files allocation size.
|
|
*
|
|
* @param siz long
|
|
*/
|
|
public void setAllocationSize(long siz)
|
|
{
|
|
m_allocSize = siz;
|
|
}
|
|
|
|
/**
|
|
* Set the inode change date/time for the file.
|
|
*
|
|
* @param timesec long
|
|
*/
|
|
public void setChangeDateTime(long timesec)
|
|
{
|
|
|
|
// Set the inode change date/time
|
|
|
|
m_changeDate = timesec;
|
|
}
|
|
|
|
/**
|
|
* Set the creation date/time for the file.
|
|
*
|
|
* @param timesec long
|
|
*/
|
|
public void setCreationDateTime(long timesec)
|
|
{
|
|
|
|
// Set the creation date/time
|
|
|
|
m_createDate = timesec;
|
|
}
|
|
|
|
/**
|
|
* Set/clear the delete on close flag
|
|
*
|
|
* @param del boolean
|
|
*/
|
|
public final void setDeleteOnClose(boolean del)
|
|
{
|
|
m_deleteOnClose = del;
|
|
}
|
|
|
|
/**
|
|
* Set the file attributes.
|
|
*
|
|
* @param attr int
|
|
*/
|
|
public final void setFileAttributes(int attr)
|
|
{
|
|
m_attr = attr;
|
|
}
|
|
|
|
/**
|
|
* Set the file name.
|
|
*
|
|
* @param name java.lang.String
|
|
*/
|
|
public final void setFileName(String name)
|
|
{
|
|
m_name = name;
|
|
}
|
|
|
|
/**
|
|
* Set the file size in bytes
|
|
*
|
|
* @param siz long
|
|
*/
|
|
public final void setFileSize(long siz)
|
|
{
|
|
m_size = siz;
|
|
}
|
|
|
|
/**
|
|
* Set the modification date/time for the file.
|
|
*
|
|
* @param timesec long
|
|
*/
|
|
public void setModifyDateTime(long timesec)
|
|
{
|
|
|
|
// Set the date/time
|
|
|
|
m_modifyDate = timesec;
|
|
}
|
|
|
|
/**
|
|
* Set the file identifier
|
|
*
|
|
* @param id int
|
|
*/
|
|
public final void setFileId(int id)
|
|
{
|
|
m_fileId = id;
|
|
}
|
|
|
|
/**
|
|
* Set the parent directory id
|
|
*
|
|
* @param id int
|
|
*/
|
|
public final void setDirectoryId(int id)
|
|
{
|
|
m_dirId = id;
|
|
}
|
|
|
|
/**
|
|
* Set the short (8.3 format) file name
|
|
*
|
|
* @param name String
|
|
*/
|
|
public final void setShortName(String name)
|
|
{
|
|
m_shortName = name;
|
|
}
|
|
|
|
/**
|
|
* Set the path
|
|
*
|
|
* @param path String
|
|
*/
|
|
public final void setPath(String path)
|
|
{
|
|
m_path = path;
|
|
}
|
|
|
|
/**
|
|
* Set the file size.
|
|
*
|
|
* @param siz int
|
|
*/
|
|
public final void setSize(int siz)
|
|
{
|
|
m_size = siz;
|
|
}
|
|
|
|
/**
|
|
* Set the file size.
|
|
*
|
|
* @param siz long
|
|
*/
|
|
public final void setSize(long siz)
|
|
{
|
|
m_size = siz;
|
|
}
|
|
|
|
/**
|
|
* Set the owner group id
|
|
*
|
|
* @param id int
|
|
*/
|
|
public final void setGid(int id)
|
|
{
|
|
m_gid = id;
|
|
}
|
|
|
|
/**
|
|
* Set the owner user id
|
|
*
|
|
* @param id int
|
|
*/
|
|
public final void setUid(int id)
|
|
{
|
|
m_uid = id;
|
|
}
|
|
|
|
/**
|
|
* Set the file mode
|
|
*
|
|
* @param mode int
|
|
*/
|
|
public final void setMode(int mode)
|
|
{
|
|
m_mode = mode;
|
|
}
|
|
|
|
/**
|
|
* Set the file type
|
|
*
|
|
* @param typ int
|
|
*/
|
|
public final void setFileType(int typ)
|
|
{
|
|
m_fileType = typ;
|
|
}
|
|
|
|
/**
|
|
* Set the set file information flags to indicated which values are to be set
|
|
*
|
|
* @param setFlags int
|
|
*/
|
|
public final void setFileInformationFlags(int setFlags)
|
|
{
|
|
m_setFlags = setFlags;
|
|
}
|
|
|
|
/**
|
|
* Determine if the specified set file information flags is enabled
|
|
*
|
|
* @param setFlag int
|
|
* @return boolean
|
|
*/
|
|
public final boolean hasSetFlag(int flag)
|
|
{
|
|
if ((m_setFlags & flag) != 0)
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return the set file information flags
|
|
*
|
|
* @return int
|
|
*/
|
|
public final int getSetFileInformationFlags()
|
|
{
|
|
return m_setFlags;
|
|
}
|
|
|
|
/**
|
|
* Return the file information as a string.
|
|
*
|
|
* @return File information string.
|
|
*/
|
|
public String toString()
|
|
{
|
|
StringBuffer str = new StringBuffer();
|
|
|
|
// Append the path, and terminate with a trailing '\'
|
|
|
|
if (m_path != null)
|
|
{
|
|
str.append(m_path);
|
|
if (!m_path.endsWith("\\"))
|
|
str.append("\\");
|
|
}
|
|
|
|
// Append the file name
|
|
|
|
str.append(m_name);
|
|
|
|
// Space fill
|
|
|
|
while (str.length() < 15)
|
|
str.append(" ");
|
|
|
|
// Append the attribute states
|
|
|
|
if (isReadOnly())
|
|
str.append("R");
|
|
else
|
|
str.append("-");
|
|
if (isHidden())
|
|
str.append("H");
|
|
else
|
|
str.append("-");
|
|
if (isSystem())
|
|
str.append("S");
|
|
else
|
|
str.append("-");
|
|
if (isDirectory())
|
|
str.append("D");
|
|
else
|
|
str.append("-");
|
|
|
|
// Append the file size, in bytes
|
|
|
|
str.append(" ");
|
|
str.append(m_size);
|
|
|
|
// Space fill
|
|
|
|
while (str.length() < 30)
|
|
str.append(" ");
|
|
|
|
// Append the file write date/time, if available
|
|
|
|
if (m_modifyDate != 0L)
|
|
{
|
|
str.append(" - ");
|
|
str.append(new Date(m_modifyDate));
|
|
}
|
|
|
|
// Append the short (8.3) file name, if available
|
|
|
|
if (hasShortName())
|
|
{
|
|
str.append(" (");
|
|
str.append(getShortName());
|
|
str.append(")");
|
|
}
|
|
|
|
// Return the file information string
|
|
|
|
return str.toString();
|
|
}
|
|
} |