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https://github.com/Alfresco/alfresco-community-repo.git
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This checks in the current state of WCM development.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3128 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park
366
source/java/org/alfresco/repo/avm/AVMNodeDescriptor.java
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366
source/java/org/alfresco/repo/avm/AVMNodeDescriptor.java
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/*
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* Copyright (C) 2006 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.repo.avm;
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/**
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* This class describes an AVM node object.
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* It serves a similar purpose to the data structure
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* returned by the stat() system call in UNIX.
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*
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* @author britt
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*/
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public class AVMNodeDescriptor
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{
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/**
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* The path that this was looked up with.
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*/
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private String fPath;
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/**
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* The type of this node. AVMNodeType constants.
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*/
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private int fType;
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/**
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* The Owner.
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*/
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private String fOwner;
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/**
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* The Creator.
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*/
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private String fCreator;
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/**
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* The last modifier.
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*/
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private String fLastModifier;
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/**
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* The Create date.
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*/
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private long fCreateDate;
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/**
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* The Modification date.
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*/
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private long fModDate;
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/**
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* The Access date.
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*/
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private long fAccessDate;
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/**
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* The object id.
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*/
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private long fID;
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/**
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* The version number.
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*/
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private int fVersionID;
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/**
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* The indirection if this is a layer.
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*/
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private String fIndirection;
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/**
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* Is this a primary indirection node.
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*/
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private boolean fIsPrimary;
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/**
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* The layer id or -1 if this is not a layered node.
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*/
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private long fLayerID;
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/**
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* The length, if this is a file or -1 otherwise.
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*/
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private long fLength;
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/**
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* Make one up.
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* @param path The looked up path.
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* @param type The type of the node.
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* @param creator The creator of the node.
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* @param owner The owner of the node.
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* @param lastModifier The last modifier of the node.
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* @param createDate The creation date.
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* @param modDate The modification date.
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* @param accessDate The access date.
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* @param id The object id.
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* @param versionID The version id.
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* @param indirection The indirection.
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* @param isPrimary Whether this is a primary indirection.
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* @param layerID The layer id.
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* @param length The file length.
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*/
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public AVMNodeDescriptor(String path,
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int type,
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String creator,
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String owner,
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String lastModifier,
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long createDate,
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long modDate,
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long accessDate,
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long id,
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int versionID,
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String indirection,
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boolean isPrimary,
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long layerID,
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long length)
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{
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fPath = path;
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fType = type;
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fCreator = creator;
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fOwner = owner;
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fLastModifier = lastModifier;
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fCreateDate = createDate;
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fModDate = modDate;
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fAccessDate = accessDate;
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fID = id;
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fVersionID = versionID;
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fIndirection = indirection;
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fIsPrimary = isPrimary;
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fLayerID = layerID;
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fLength = length;
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}
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/**
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* Get the last access date in java milliseconds.
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* @return The last access date.
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*/
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public long getAccessDate()
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{
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return fAccessDate;
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}
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/**
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* Get the creation date in java milliseconds.
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* @return The creation date.
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*/
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public long getCreateDate()
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{
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return fCreateDate;
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}
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/**
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* Get the user who created this.
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* @return The creator.
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*/
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public String getCreator()
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{
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return fCreator;
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}
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/**
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* Get the indirection path if this is layered or null.
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* @return The indirection path or null.
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*/
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public String getIndirection()
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{
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return fIndirection;
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}
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/**
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* Is this a primary indirection node. Will always
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* be false for non-layered nodes.
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* @return Whether this is a primary indirection node.
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*/
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public boolean isPrimary()
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{
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return fIsPrimary;
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}
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/**
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* Determines whether this node corresponds to
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* either a plain or layered file.
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*
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* @return true if AVMNodeDescriptor is a plain or layered file,
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* otherwise false.
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*/
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public boolean isFile()
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{
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return ( fType == AVMNodeType.PLAIN_FILE ||
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fType == AVMNodeType.LAYERED_FILE
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);
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}
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/**
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* Determines whether this node corresponds to
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* a plain (non-layered) file.
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*
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* @return true if AVMNodeDescriptor is a plain file, otherwise false.
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*/
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public boolean isPlainFile()
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{
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return (fType == AVMNodeType.PLAIN_FILE);
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}
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/**
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* Determines whether this node corresponds to
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* a layered file.
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*
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* @return true if AVMNodeDescriptor is a layered file,
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* otherwise false.
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*/
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public boolean isLayeredFile()
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{
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return (fType == AVMNodeType.LAYERED_FILE);
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}
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/**
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* Determines whether this node corresponds to
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* either a plain or layered directory.
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*
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* @return true if AVMNodeDescriptor is a plain or layered directory,
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* otherwise false.
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*/
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public boolean isDirectory()
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{
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return ( fType == AVMNodeType.PLAIN_DIRECTORY ||
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fType == AVMNodeType.LAYERED_DIRECTORY
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);
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}
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/**
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* Determines whether this node corresponds to
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* a plain (non-layered) directory.
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*
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* @return true if AVMNodeDescriptor is a plain directory, otherwise false.
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*/
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public boolean isPlainDirectory()
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{
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return (fType == AVMNodeType.PLAIN_DIRECTORY );
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}
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/**
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* Determines whether this node corresponds to
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* a layered directory.
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*
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* @return true if AVMNodeDescriptor is a layered directory,
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* otherwise false.
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*/
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public boolean isLayeredDirectory()
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{
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return (fType == AVMNodeType.LAYERED_DIRECTORY );
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}
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/**
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* Get the user who last modified this node.
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* @return Who last modified this node.
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*/
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public String getLastModifier()
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{
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return fLastModifier;
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}
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/**
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* Get the layer id of this node.
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* @return
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*/
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public long getLayerID()
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{
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return fLayerID;
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}
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/**
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* Get the modification date of this node.
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* @return The modification date.
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*/
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public long getModDate()
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{
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return fModDate;
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}
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/**
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* Get the owner of this node.
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* @return The owner of this node.
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*/
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public String getOwner()
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{
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return fOwner;
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}
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/**
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* Get the path that this node was looked up by.
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* @return The path by which this was looked up.
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*/
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public String getPath()
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{
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return fPath;
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}
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/**
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* Get the type of this node. AVMNodeType constants.
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* @return The type node.
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*/
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public int getType()
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{
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return fType;
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}
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/**
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* Get the version id of this node.
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* @return The version id of this node.
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*/
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public int getVersionID()
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{
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return fVersionID;
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}
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/**
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* Get the object id.
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* @return The object id.
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*/
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public long getId()
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{
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return fID;
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}
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public long getLength()
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{
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return fLength;
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}
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/**
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* Get a debuggable string representation of this.
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* @return A string representation of this.
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*/
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@Override
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public String toString()
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{
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switch (fType)
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{
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case AVMNodeType.PLAIN_FILE :
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return "[PF:" + fID + "]";
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case AVMNodeType.PLAIN_DIRECTORY :
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return "[PD:" + fID + "]";
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case AVMNodeType.LAYERED_FILE :
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return "[LF:" + fID + ":" + fIndirection + "]";
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case AVMNodeType.LAYERED_DIRECTORY :
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return "[LD:" + fID + ":" + fIndirection + "]";
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default :
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throw new AVMException("Internal Error.");
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}
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}
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}
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