AVMServiceImpl.java

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org.alfresco.repo.avm
Alfresco

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These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.

MetricDescription
PARAMSNumber of formal parameter declarations
INTERFACE_COMPLEXITYInterface complexity
DECL_COMMENTSComments in declarations
RETURNSNumber of return points from functions
DOC_COMMENTNumber of javadoc comment lines
CYCLOMATICCyclomatic complexity
SIZESize of the file in bytes
COMMENTSComment lines
COMPARISONSNumber of comparison operators
FUNCTIONSNumber of function declarations
BLOCKSNumber of blocks
LINESNumber of lines in the source file
EXITSProcedure exits
LOCLines of code
UNIQUE_OPERANDSNumber of unique operands
OPERATORSNumber of operators
PROGRAM_LENGTHHalstead program length
OPERANDSNumber of operands
PROGRAM_VOCABHalstead program vocabulary
ELOCEffective lines of code
LOGICAL_LINESNumber of statements
JAVA0034JAVA0034 Missing braces in if statement
JAVA0144JAVA0144 Line exceeds maximum M characters
JAVA0110JAVA0110 Incorrect javadoc: no @return tag
JAVA0117JAVA0117 Missing javadoc: method 'method'
JAVA0177JAVA0177 Variable declaration missing initializer
PROGRAM_VOLUMEHalstead program volume
UNIQUE_OPERATORSNumber of unique operators
JAVA0136JAVA0136 N methods defined in class (maximum: M)
JAVA0126JAVA0126 Method declares unchecked exception in throws
LINE_COMMENTNumber of line comments
JAVA0030JAVA0030 Private field not used
EXEC_COMMENTSComments in executable code
LOOPSNumber of loops
JAVA0145JAVA0145 Tab character used in source file
/* * Copyright (C) 2005-2007 Alfresco Software Limited. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU 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 General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * As a special exception to the terms and conditions of version 2.0 of * the GPL, you may redistribute this Program in connection with Free/Libre * and Open Source Software ("FLOSS") applications as described in Alfresco's * FLOSS exception. You should have recieved a copy of the text describing * the FLOSS exception, and it is also available here: * http://www.alfresco.com/legal/licensing" */ package org.alfresco.repo.avm; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.Date; import java.util.List; import java.util.Map; import java.util.Set; import java.util.SortedMap; import org.alfresco.repo.domain.DbAccessControlList; import org.alfresco.repo.domain.PropertyValue; import org.alfresco.repo.security.authentication.AuthenticationUtil; import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork; import org.alfresco.repo.security.permissions.ACLCopyMode; import org.alfresco.service.cmr.avm.AVMBadArgumentException; import org.alfresco.service.cmr.avm.AVMException; import org.alfresco.service.cmr.avm.AVMExistsException; import org.alfresco.service.cmr.avm.AVMNodeDescriptor; import org.alfresco.service.cmr.avm.AVMNotFoundException; import org.alfresco.service.cmr.avm.AVMService; import org.alfresco.service.cmr.avm.AVMStoreDescriptor; import org.alfresco.service.cmr.avm.AVMWrongTypeException; import org.alfresco.service.cmr.avm.LayeringDescriptor; import org.alfresco.service.cmr.avm.VersionDescriptor; import org.alfresco.service.cmr.repository.ContentData; import org.alfresco.service.cmr.repository.ContentReader; import org.alfresco.service.cmr.repository.ContentWriter; import org.alfresco.service.namespace.QName; import org.alfresco.util.Pair; import org.alfresco.util.TempFileProvider; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; /** * Implements the AVMService. * @author britt */ public class AVMServiceImpl implements AVMService { public static final String SYSTEM = "system"; @SuppressWarnings("unused") private static Log fgLogger = LogFactory.getLog(AVMServiceImpl.class); /** * The AVMRepository for each service thread. */ private AVMRepository fAVMRepository; /** * Basic constructor for the service. */ public AVMServiceImpl() { } /** * Set the repository reference. For Spring. * @param avmRepository The repository reference. */ public void setAvmRepository(AVMRepository avmRepository) { fAVMRepository = avmRepository; } /** * Get an InputStream from a file. * @param version The version to look under. * @param path The absolute path. * @return An InputStream * @throws AVMNotFoundException When the path is invalid. */ public InputStream getFileInputStream(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.getInputStream(version, path); } /** * Get an InputStream from a descriptor. * @param desc The descriptor. * @return An InputStream. * @throws AVMNotFoundException */ public InputStream getFileInputStream(AVMNodeDescriptor desc) { if (desc == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } return fAVMRepository.getInputStream(desc); } /** * Get an output stream to a file. Triggers versioning. */ public OutputStream getFileOutputStream(String path) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.getOutputStream(path); } /** * Get a content reader from a file node. * @param version The version of the file. * @param path The path to the file. * @return A ContentReader. */ public ContentReader getContentReader(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.getContentReader(version, path); } /** * Get a ContentWriter to a file node. * @param path The path to the file. * @return A ContentWriter. */ public ContentWriter getContentWriter(String path) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.createContentWriter(path); } /** * Get a directory listing. * @param version The version id to lookup. * @param path The path to lookup. */ public SortedMap<String, AVMNodeDescriptor> getDirectoryListing(int version, String path) { return getDirectoryListing(version, path, false); } /** * Get a listing of a Folder by name, with the option of seeing * Deleted Nodes. * @param version The version id to look in. * @param path The simple absolute path to the file node. * @param includeDeleted Whether to see Deleted Nodes. * @return A Map of names to descriptors. * @throws AVMNotFoundException If <code>path</code> is not found. * @throws AVMWrongTypeException If <code>path</code> contains a non-terminal * component that is not a directory, or if <code>path</code> is not pointing * at a directory. */ public SortedMap<String, AVMNodeDescriptor> getDirectoryListing(int version, String path, boolean includeDeleted) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.getListing(version, path, includeDeleted); } /** * Get a directory listing as an Array of AVMNodeDescriptors. * @param version The version to look under. * @param path The path to the directory to be listed. * @param includeDeleted Whether to include ghosts. * @return An array of AVMNodeDescriptors. */ public AVMNodeDescriptor [] getDirectoryListingArray(int version, String path, boolean includeDeleted) { Map<String, AVMNodeDescriptor> listing = getDirectoryListing(version, path, includeDeleted); AVMNodeDescriptor [] result = new AVMNodeDescriptor[listing.size()]; int off = 0; for (AVMNodeDescriptor desc : listing.values()) { result[off++] = desc; } return result; } /** * Get a directory listing as an Array of node descriptors. * @param dir The descriptor pointing at the directory to list. * @param includeDeleted Whether to show ghosts. * @return An array of AVMNodeDescriptors. */ public AVMNodeDescriptor [] getDirectoryListingArray(AVMNodeDescriptor dir, boolean includeDeleted) { Map<String, AVMNodeDescriptor> listing = getDirectoryListing(dir, includeDeleted); AVMNodeDescriptor [] result = new AVMNodeDescriptor[listing.size()]; int off = 0; for (AVMNodeDescriptor desc : listing.values()) { result[off++] = desc; } return result; } /** * Get a listing of all the directly contained children of a directory. * @param dir The directory descriptor. * @param includeDeleted Whether to include deleted children. * @return A Map of Strings to descriptors. */ public SortedMap<String, AVMNodeDescriptor> getDirectoryListingDirect(AVMNodeDescriptor dir, boolean includeDeleted) { if (dir == null) { throw new AVMBadArgumentException("Illegal null descriptor."); } return fAVMRepository.getListingDirect(dir, includeDeleted); } /** * Get the listing of nodes contained directly in a directory. This is the * same as getDirectoryListing for PlainDirectories, but returns only those that * are directly contained in a layered directory. * @param version The version to look up. * @param path The full path to get listing for. * @return A Map of names to descriptors. * @throws AVMNotFoundException If <code>path</code> does not exist. * @throws AVMWrongTypeException If <code>path</code> contains any non-directory * elements. */ public SortedMap<String, AVMNodeDescriptor> getDirectoryListingDirect(int version, String path) { return getDirectoryListingDirect(version, path, false); } /** * Get the listing of nodes contained directly in a directory. This is the * same as getDirectoryListing for PlainDirectories, but returns only those that * are directly contained in a layered directory. This has the option of * seeing Deleted Nodes. * @param version The version to look up. * @param path The full path to get listing for. * @param includeDeleted Whether to see Deleted Nodes. * @return A Map of names to descriptors. * @throws AVMNotFoundException If <code>path</code> does not exist. * @throws AVMWrongTypeException If <code>path</code> contains any non-directory * elements. */ public SortedMap<String, AVMNodeDescriptor> getDirectoryListingDirect(int version, String path, boolean includeDeleted) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.getListingDirect(version, path, includeDeleted); } /** * Get a directory listing from a node descriptor. * @param dir The directory node descriptor. * @return A Map of names to node descriptors. */ public SortedMap<String, AVMNodeDescriptor> getDirectoryListing(AVMNodeDescriptor dir) { return getDirectoryListing(dir, false); } /** * Get a directory listing from a node descriptor, with the option of * seeing deleted nodes. * @param dir The directory node descriptor. * @param includeDeleted Whether to see Deleted Nodes. * @return A Map of names to node descriptors. * @throws AVMNotFoundException If the descriptor is stale. * @throws AVMWrongTypeException If the descriptor does not point at a directory. */ public SortedMap<String, AVMNodeDescriptor> getDirectoryListing(AVMNodeDescriptor dir, boolean includeDeleted) { if (dir == null) { throw new AVMBadArgumentException("Null descriptor."); } return fAVMRepository.getListing(dir, includeDeleted); } /** * Get the names of nodes that have been deleted in a directory. * @param version The version to look under. * @param path The path of the directory. * @return A List of names. * @throws AVMNotFoundException If <code>path</code> does not exist. * @throws AVMWrongTypeException If <code>path</code> contains any elements * that are not directories. */ public List<String> getDeleted(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.getDeleted(version, path); } /** * Create a new file. The file must not exist. * @param path The path to the containing directory. * @param name The name of the file. * @return An output stream to the file. */ public OutputStream createFile(String path, String name) { if (path == null || name == null || !FileNameValidator.IsValid(name)) { throw new AVMBadArgumentException("Illegal argument."); } return fAVMRepository.createFile(path, name); } /** * Create a file with content specified by the InputStream. * Guaranteed to be created atomically. * @param path The path to the containing directory. * @param name The name to give the file. * @param in An InputStream containing data for file. */ public void createFile(String path, String name, InputStream in) { createFile(path, name, in, null, null); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#createFile(java.lang.String, java.lang.String, java.io.InputStream, java.util.List, java.util.Map) */ public void createFile(String path, String name, InputStream in, List<QName> aspects, Map<QName, PropertyValue> properties) { if (path == null || name == null || in == null || !FileNameValidator.IsValid(name)) { throw new AVMBadArgumentException("Illegal argument."); } // Save the contents to temp space. File temp; try { temp = TempFileProvider.createTempFile("alf", "tmp"); OutputStream out = new FileOutputStream(temp); byte [] buff = new byte[8192]; int read; while ((read = in.read(buff)) != -1) { out.write(buff, 0, read); } out.close(); in.close(); } catch (IOException ie) { throw new AVMException("I/O Error."); } try { fAVMRepository.createFile(path, name, temp, aspects, properties); } finally { temp.delete(); } } /** * Create a directory. The directory must not exist. * @param path The path to the containing directory. * @param name The name of the new directory. */ public void createDirectory(String path, String name) { createDirectory(path, name, null, null); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#createDirectory(java.lang.String, java.lang.String, java.util.List, java.util.Map) */ public void createDirectory(String path, String name, List<QName> aspects, Map<QName, PropertyValue> properties) { if (path == null || name == null || !FileNameValidator.IsValid(name)) { throw new AVMBadArgumentException("Illegal argument."); } fAVMRepository.createDirectory(path, name, aspects, properties); } /** * Create a new layered file. It must not exist. * @param srcPath The src path. Ie the target for the layering. * @param parent The path to the parent directory. * @param name The name to give the new file. */ public void createLayeredFile(String srcPath, String parent, String name) { if (srcPath == null || parent == null || name == null || !FileNameValidator.IsValid(name)) { throw new AVMBadArgumentException("Illegal argument."); } fAVMRepository.createLayeredFile(srcPath, parent, name); } /** * Create a new layered directory. It must not exist. * @param srcPath The src path. Ie the target for layering. * @param parent The path to the parent directory. * @param name The name for the new directory. */ public void createLayeredDirectory(String srcPath, String parent, String name) { if (srcPath == null || parent == null || name == null || !FileNameValidator.IsValid(name)) { throw new AVMBadArgumentException("Illegal argument."); } fAVMRepository.createLayeredDirectory(srcPath, parent, name); } /** * Create an AVMStore with the given name. It must not exist. * @param name The name to give the AVMStore. */ public void createStore(String name) { if (name == null || !FileNameValidator.IsValid(name)) { throw new AVMBadArgumentException("Bad Name."); } fAVMRepository.createAVMStore(name); } /** * Create a branch. * @param version The version to branch from. * @param srcPath The path to the thing to branch from. * @param dstPath The path to the destination containing directory. * @param name The name of the new branch. */ public void createBranch(int version, String srcPath, String dstPath, String name) { if (srcPath == null || dstPath == null || name == null || !FileNameValidator.IsValid(name)) { throw new AVMBadArgumentException("Illegal argument."); } fAVMRepository.createBranch(version, srcPath, dstPath, name); } /** * Remove a node. Beware, the node can be a directory and * this acts recursively. * @param parent The path to the parent. * @param name The name of the node to remove. */ public void removeNode(String parent, String name) { if (parent == null || name == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.remove(parent, name); } /** * Remove a node by full path. * @param path The full path to the node. */ public void removeNode(String path) { if (path == null) { throw new AVMBadArgumentException("Illegal null argument."); } String [] basePath = AVMNodeConverter.SplitBase(path); if (basePath[0] == null) { throw new AVMBadArgumentException("Cannot remove root node: " + path); } fAVMRepository.remove(basePath[0], basePath[1]); } /** * Rename a node. * @param srcParent The path to the source parent. * @param srcName The name of the source node. * @param dstParent The path to the destination parent. * @param dstName The name to give the renamed node. */ public void rename(String srcParent, String srcName, String dstParent, String dstName) { if (srcParent == null || srcName == null || dstParent == null || dstName == null || !FileNameValidator.IsValid(dstName)) { throw new AVMBadArgumentException("Illegal argument."); } fAVMRepository.rename(srcParent, srcName, dstParent, dstName); } /** * Uncover a deleted name in a layered directory. * @param dirPath The path to the layered directory. * @param name The name to uncover. */ public void uncover(String dirPath, String name) { if (dirPath == null || name == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.uncover(dirPath, name); } /** * Make name in dirPath transparent to what was underneath it. That is, this * removes the offending node from its layered directory parent's direct ownership. * @param dirPath The path to the layered directory. * @param name The name of the item to flatten. */ public void makeTransparent(String dirPath, String name) { if (dirPath == null || name == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.flatten(dirPath, name); } /** * Get the Latest Version ID for an AVMStore. * @param repName The name of the AVMStore. * @return The Latest Version ID. */ public int getNextVersionID(String repName) { if (repName == null) { throw new AVMBadArgumentException("Illegal null argument."); } return fAVMRepository.getLatestVersionID(repName); } /** * Get the latest snapshot id of a store. * @param storeName The store name. * @return The id of the latest extant version of the store. * @throws AVMNotFoundException If <code>storeName</code> does not exist. */ public int getLatestSnapshotID(String storeName) { if (storeName == null) { throw new AVMBadArgumentException("Illegal null argument."); } return fAVMRepository.getLatestSnapshotID(storeName); } /* * Snapshot an AVMRepository. * @param store The name of the AVMStore. * @param tag The short description. * @param description The thick description. * @return Map of implicitly and explicitly snapshotted stores. */ public Map<String, Integer> createSnapshot(String store, String tag, String description) { if (store == null) { throw new AVMBadArgumentException("Store is null."); } return fAVMRepository.createSnapshot(store, tag, description); } /** * Look up information about a node. * @param version The version to look up. * @param path The path to look up. * @return A Descriptor. */ public AVMNodeDescriptor lookup(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Illegal null path."); } return lookup(version, path, false); } /** * Lookup a node by version ids and path, with the option of * seeing Deleted Nodes. * @param version The version id to look under. * @param path The simple absolute path to the parent directory. * @param includeDeleted Whether to see Deleted Nodes. * @return An AVMNodeDescriptor. * @throws AVMNotFoundException If <code>path</code> does not exist or * if <code>version</code> does not exist. * @throws AVMWrongTypeException If <code>path</code> contains a non-terminal * element that is not a directory. */ public AVMNodeDescriptor lookup(int version, String path, boolean includeDeleted) { if (path == null) { throw new AVMBadArgumentException("Path is null."); } try { Lookup lookup = fAVMRepository.lookup(version, path, includeDeleted); if (lookup == null) { return null; } return lookup.getCurrentNode().getDescriptor(lookup); } catch (AVMNotFoundException e) { return null; } } /** * Lookup a node descriptor from a directory node descriptor. * @param dir The node descriptor of the directory. * @param name The name to lookup. * @return The node descriptor of the child. */ public AVMNodeDescriptor lookup(AVMNodeDescriptor dir, String name) { if (dir == null || name == null) { throw new AVMBadArgumentException("Illegal null argument."); } return lookup(dir, name, false); } /** * Lookup a node from a directory node, with the option of seeing * Deleted Nodes. * @param dir The descriptor for the directory node. * @param name The name to lookup. * @param includeDeleted Whether to see Deleted Nodes. * @return The descriptor for the child. * @throws AVMNotFoundException If <code>name</code> does not exist or * if <code>dir</code> is dangling. * @throws AVMWrongTypeException If <code>dir</code> does not refer to a directory. */ public AVMNodeDescriptor lookup(AVMNodeDescriptor dir, String name, boolean includeDeleted) { if (dir == null || name == null) { throw new AVMBadArgumentException("Illegal null argument."); } try { return fAVMRepository.lookup(dir, name, includeDeleted); } catch (AVMNotFoundException e) { return null; } } /** * Get a list of all paths that a given node has. * @param desc The node descriptor to get paths for. * @return A List of version, path Pairs. */ public List<Pair<Integer, String>> getPaths(AVMNodeDescriptor desc) { if (desc == null) { throw new AVMBadArgumentException("Descriptor is null."); } return fAVMRepository.getPaths(desc); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#getAPath(org.alfresco.service.cmr.avm.AVMNodeDescriptor) */ public Pair<Integer, String> getAPath(AVMNodeDescriptor desc) { if (desc == null) { throw new AVMBadArgumentException("Descriptor is null."); } return fAVMRepository.getAPath(desc); } /** * Get all paths that a given node has that are in the head version. * @param desc The node descriptor to get paths for. * @return A List of version, path Pairs. */ public List<Pair<Integer, String>> getHeadPaths(AVMNodeDescriptor desc) { if (desc == null) { throw new AVMBadArgumentException("Descriptor is null."); } return fAVMRepository.getHeadPaths(desc); } /** * Get all paths to a node starting at the HEAD version of a store. * @param desc The node descriptor. * @param store The store. * @return A List of all paths meeting the criteria. */ public List<Pair<Integer, String>> getPathsInStoreHead(AVMNodeDescriptor desc, String store) { if (desc == null || store == null) { throw new AVMBadArgumentException("Illegal null argument."); } return fAVMRepository.getPathsInStoreHead(desc, store); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#getPathsInStoreVersion(org.alfresco.service.cmr.avm.AVMNodeDescriptor, java.lang.String, int) */ public List<String> getPathsInStoreVersion(AVMNodeDescriptor desc, String store, int version) { if (desc == null || store == null || version < 1) { throw new AVMBadArgumentException("Illegal null argument or invalid version."); } return fAVMRepository.getPathsInStoreVersion(desc, store, version); } /** * Purge an AVMStore. Permanently delete everything that * is only referenced in that AVMStore. * @param name The name of the AVMStore to purge. */ public void purgeStore(String name) { if (name == null) { throw new AVMBadArgumentException("Name is null."); } fAVMRepository.purgeAVMStore(name); } /** * Purge a particular version from a repository. * @param version The id of the version to purge. * @param name The name of the repository. */ public void purgeVersion(int version, String name) { if (name == null) { throw new AVMBadArgumentException("Name is null."); } fAVMRepository.purgeVersion(name, version); } /** * Get the indirection path of a layered node. * @param version The version to lookup. * @param path The path to lookup. * @return The indirection path (target) of the layered node. */ public String getIndirectionPath(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Path is null."); } return fAVMRepository.getIndirectionPath(version, path); } /** * Get the extant version ids for an AVMStore. * @param name The name of the AVMStore. * @return A List of VersionDescriptors. */ public List<VersionDescriptor> getStoreVersions(String name) { if (name == null) { throw new AVMBadArgumentException("Name is null."); } return fAVMRepository.getAVMStoreVersions(name); } /** * Get version IDs by creation date. From or to may be null but not * both. * @param name The name of the AVMStore to search. * @param from The earliest versions to return. * @param to The latest versions to return. * @return The Set of matching version IDs. */ public List<VersionDescriptor> getStoreVersions(String name, Date from, Date to) { if (name == null || (from == null && to == null)) { throw new AVMBadArgumentException("Illegal null argument."); } return fAVMRepository.getAVMStoreVersions(name, from, to); } /** * Change what a layered directory points to. * @param path The path to the layered directory. */ public void retargetLayeredDirectory(String path, String target) { if (path == null || target == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.retargetLayeredDirectory(path, target); } /** * Make the indicated directory a primary indirection. * @param path The absolute path. */ public void makePrimary(String path) { if (path == null) { throw new AVMBadArgumentException("Path is null."); } fAVMRepository.makePrimary(path); } /** * Get a list of all AVMStores. * @return The AVMStores. */ public List<AVMStoreDescriptor> getStores() { return fAVMRepository.getAVMStores(); } /** * Get a reposotory. * @param name The name of the AVMStore to get. * @return The AVMStore. */ public AVMStoreDescriptor getStore(String name) { if (name == null) { throw new AVMBadArgumentException("Null Store Name."); } try { return fAVMRepository.getAVMStore(name); } catch (AVMNotFoundException e) { return null; } } /** * Get (and create if necessary) the system store. This store houses things * like workflow packages. * @return The descriptor. */ public AVMStoreDescriptor getSystemStore() { AVMStoreDescriptor store = getStore(SYSTEM); if (store == null) { createStore(SYSTEM); return getStore(SYSTEM); } return store; } /** * Get a descriptor for the specified AVMStore root. * @param version The version to get. * @param name The name of the AVMStore. * @return The root descriptor. */ public AVMNodeDescriptor getStoreRoot(int version, String name) { if (name == null) { throw new AVMBadArgumentException("Name is null."); } return fAVMRepository.getAVMStoreRoot(version, name); } /** * Get the history of a node. * @param desc The node to get history from. * @param count The number of ancestors to fallow back. -1 means all. * @return A List of ancestors most recent first. */ public List<AVMNodeDescriptor> getHistory(AVMNodeDescriptor desc, int count) { if (desc == null) { throw new AVMBadArgumentException("Null descriptor."); } return fAVMRepository.getHistory(desc, count); } /** * Set the opacity of a layered directory. An opaque layer hides what * its indirection points to. * @param path The path to the layered directory. * @param opacity True is opaque false is not. */ public void setOpacity(String path, boolean opacity) { if (path == null) { throw new AVMBadArgumentException("Null path."); } fAVMRepository.setOpacity(path, opacity); } /** * Get layering information about a path. * @param version The version to look under. * @param path The full AVM path. * @return A LayeringDescriptor. */ public LayeringDescriptor getLayeringInfo(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Null path: " + path); } return fAVMRepository.getLayeringInfo(version, path); } /** * Get the common ancestor of two nodes if one exists. * @param left The first node. * @param right The second node. * @return The common ancestor. There are four possible results. Null means * that there is no common ancestor. Left returned means that left is strictly * an ancestor of right. Right returned means that right is strictly an * ancestor of left. Any other non null return is the common ancestor and * indicates that left and right are in conflict. */ public AVMNodeDescriptor getCommonAncestor(AVMNodeDescriptor left, AVMNodeDescriptor right) { if (left == null || right == null) { throw new AVMBadArgumentException("Null node descriptor."); } return fAVMRepository.getCommonAncestor(left, right); } /** * Set a property on a node. * @param path The path to the node to set the property on. * @param name The QName of the property. * @param value The property to set. */ public void setNodeProperty(String path, QName name, PropertyValue value) { if (path == null || name == null || value == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.setNodeProperty(path, name, value); } /** * Set a collection of properties on a node. * @param path The path to the node. * @param properties The Map of properties to set. */ public void setNodeProperties(String path, Map<QName, PropertyValue> properties) { if (path == null || properties == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.setNodeProperties(path, properties); } /** * Get a property of a node by QName. * @param version The version to look under. * @param path The path to the node. * @param name The QName. * @return The PropertyValue or null if it doesn't exist. */ public PropertyValue getNodeProperty(int version, String path, QName name) { if (path == null || name == null) { throw new AVMBadArgumentException("Illegal null argument."); } return fAVMRepository.getNodeProperty(version, path, name); } /** * Get all the properties associated with a node. * @param version The version to look under. * @param path The path to the node. * @return A List of AVMNodeProperties. */ public Map<QName, PropertyValue> getNodeProperties(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.getNodeProperties(version, path); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#getNodeProperties(org.alfresco.service.cmr.avm.AVMNodeDescriptor) */ public Map<QName, PropertyValue> getNodeProperties(AVMNodeDescriptor desc) { if (desc == null) { throw new AVMBadArgumentException("Null descriptor."); } return fAVMRepository.getNodeProperties(desc); } /** * Delete a property. * @param path The path to the node. * @param name The QName of the property to delete. */ public void deleteNodeProperty(String path, QName name) { if (path == null || name == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.deleteNodeProperty(path, name); } /** * Delete all the properties attached to an AVM node. * @param path The path to the node. */ public void deleteNodeProperties(String path) { if (path == null) { throw new AVMBadArgumentException("Null path."); } fAVMRepository.deleteNodeProperties(path); } /** * Set a property on a store. If the property exists it will be overwritten. * @param store The store to set the property on. * @param name The name of the property. * @param value The value of the property. */ public void setStoreProperty(String store, QName name, PropertyValue value) { if (store == null || name == null || value == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.setStoreProperty(store, name, value); } /** * Set a group of properties on a store. Existing properties will be overwritten. * @param store The name of the store. * @param props A Map of the properties to set. */ public void setStoreProperties(String store, Map<QName, PropertyValue> props) { if (store == null || props == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.setStoreProperties(store, props); } /** * Get a property from a store. * @param store The name of the store. * @param name The name of the property. * @return A PropertyValue or null if non-existent. */ public PropertyValue getStoreProperty(String store, QName name) { if (store == null || name == null) { throw new AVMBadArgumentException("Illegal null argument."); } return fAVMRepository.getStoreProperty(store, name); } /** * Queries a given store for properties with keys that match a given pattern. * @param store The name of the store. * @param keyPattern The sql 'like' pattern, inserted into a QName. * @return A Map of the matching key value pairs. */ public Map<QName, PropertyValue> queryStorePropertyKey(String store, QName keyPattern) { if (store == null || keyPattern == null) { throw new AVMBadArgumentException("Illegal null argument."); } return fAVMRepository.queryStorePropertyKey(store, keyPattern); } /** * Queries all AVM stores for properties with keys that matcha given pattern. * @param keyPattern The sql 'like' pattern, inserted into a QName. * @return A List of Pairs of Store name, Map.Entry. */ public Map<String, Map<QName, PropertyValue>> queryStoresPropertyKeys(QName keyPattern) { if (keyPattern == null) { throw new AVMBadArgumentException("Illegal null argument."); } return fAVMRepository.queryStoresPropertyKeys(keyPattern); } /** * Get all the properties associated with a store. * @param store The name of the store. * @return A Map of the stores properties. */ public Map<QName, PropertyValue> getStoreProperties(String store) { if (store == null) { throw new AVMBadArgumentException("Null store name."); } return fAVMRepository.getStoreProperties(store); } /** * Delete a property on a store by name. * @param store The name of the store. * @param name The name of the property to delete. */ public void deleteStoreProperty(String store, QName name) { if (store == null || name == null) { throw new AVMBadArgumentException("Invalid null argument."); } fAVMRepository.deleteStoreProperty(store, name); } /** * Get the ContentData for a node. Only applies to a file. * @param version The version to look under. * @param path The path to the node. * @return The ContentData object. */ public ContentData getContentDataForRead(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Null Path."); } return fAVMRepository.getContentDataForRead(version, path); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#getContentDataForRead(org.alfresco.service.cmr.avm.AVMNodeDescriptor) */ public ContentData getContentDataForRead(AVMNodeDescriptor desc) { if (desc == null) { throw new AVMBadArgumentException("Null descriptor."); } return fAVMRepository.getContentDataForRead(desc); } /** * Get the Content data for writing. * @param path The path to the node. * @return The ContentData object. */ public ContentData getContentDataForWrite(String path) { if (path == null) { throw new AVMBadArgumentException("Null Path."); } return fAVMRepository.getContentDataForWrite(path); } /** * Set the content data on a file. * @param path The path to the file. * @param data The ContentData to set. * @throws AVMNotFoundException If <code>path</code> does not exist. * @throws AVMWrongTypeException If <code>path</code> does not point * to a file. */ public void setContentData(String path, ContentData data) { if (path == null || data == null) { throw new AVMBadArgumentException("Null Path."); } fAVMRepository.setContentData(path, data); } /** * Set all metadata on a node from another node. Aspects, properties, ACLs. * @param path The path to the node to set. * @param from The descriptor for the node to get metadata from. */ public void setMetaDataFrom(String path, AVMNodeDescriptor from) { if (path == null || from == null) { throw new AVMBadArgumentException("Illegal null argument."); } fAVMRepository.setMetaDataFrom(path, from); } /** * Add an aspect to an AVM node. * @param path The path to the node. * @param aspectName The QName of the aspect. * @throws AVMNotFoundException If <code>path</code> does not exist. * @throws AVMExistsException If the aspect already exists. */ public void addAspect(String path, QName aspectName) { if (path == null || aspectName == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } fAVMRepository.addAspect(path, aspectName); } /** * Get all the aspects on an AVM node. * @param version The version to look under. * @param path The path to the node. * @return A List of the QNames of the aspects. */ public Set<QName> getAspects(int version, String path) { if (path == null) { throw new AVMBadArgumentException("Null path."); } return fAVMRepository.getAspects(version, path); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#getAspects(org.alfresco.service.cmr.avm.AVMNodeDescriptor) */ public Set<QName> getAspects(AVMNodeDescriptor desc) { if (desc == null) { throw new AVMBadArgumentException("Null descriptor: " + desc); } return fAVMRepository.getAspects(desc); } /** * Remove an aspect and its properties from a node. * @param path The path to the node. * @param aspectName The name of the aspect. */ public void removeAspect(String path, QName aspectName) { if (path == null || aspectName == null) { throw new AVMBadArgumentException("Null path."); } fAVMRepository.removeAspect(path, aspectName); } /** * Does a node have a particular aspect. * @param version The version to look under. * @param path The path to the node. * @param aspectName The aspect name to check. * @return Whether the given node has the given aspect. */ public boolean hasAspect(int version, String path, QName aspectName) { if (path == null || aspectName == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } return fAVMRepository.hasAspect(version, path, aspectName); } /** * This inserts a node into a parent directly. * @param parentPath The path to the parent directory. * @param name The name to give the node. * @param toLink A descriptor for the node to insert. */ public void link(String parentPath, String name, AVMNodeDescriptor toLink) { if (parentPath == null || name == null || toLink == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } fAVMRepository.link(parentPath, name, toLink); } /** * Force copy on write of a path. * @param path The path to force. */ public AVMNodeDescriptor forceCopy(String path) { if (path == null) { throw new AVMBadArgumentException("Null Path."); } return fAVMRepository.forceCopy(path); } /** * Copy (possibly recursively) the source into the destination * directory. * @param srcVersion The version of the source. * @param srcPath The path to the source. * @param dstPath The destination directory. * @param name The name to give the copy. */ public void copy(int srcVersion, String srcPath, String dstPath, String name) { if (srcPath == null || dstPath == null) { throw new AVMBadArgumentException("Null Path."); } if (srcVersion < 0) { String canonicalSrc = AVMNodeConverter.ToAVMVersionPath( AVMNodeConverter.ToNodeRef(srcVersion, srcPath)).getSecond(); String canonicalDst = AVMNodeConverter.ToAVMVersionPath( AVMNodeConverter.ToNodeRef(-1, dstPath)).getSecond(); if (!canonicalSrc.endsWith("/")) { canonicalSrc = canonicalSrc + "/"; } if (canonicalDst.indexOf(canonicalSrc) == 0) { throw new AVMBadArgumentException("Infinite Copy."); } } if (!FileNameValidator.IsValid(name)) { throw new AVMBadArgumentException("Illegal name."); } AVMNodeDescriptor srcDesc = lookup(srcVersion, srcPath); recursiveCopy(srcVersion, srcDesc, dstPath, name); } private DbAccessControlList getAclAsSystem(final int version, final String path) { return AuthenticationUtil.runAs(new RunAsWork<DbAccessControlList>(){ public DbAccessControlList doWork() throws Exception { return fAVMRepository.getACL(version, path); }}, AuthenticationUtil.getSystemUserName()); } private void setAclAsSystem(final String path, final DbAccessControlList acl) { AuthenticationUtil.runAs(new RunAsWork<Object>(){ public Object doWork() throws Exception { fAVMRepository.setACL(path, acl); return null; }}, AuthenticationUtil.getSystemUserName()); } /** * Do the actual work of copying. * @param desc The src descriptor. * @param path The destination parent path. * @param name The name to give the copy. */ private void recursiveCopy(int version, AVMNodeDescriptor desc, String path, String name) { String newPath = path + '/' + name; AVMNodeDescriptor existing = lookup(-1, newPath); DbAccessControlList parentAcl = getAclAsSystem(-1, path); Long parentAclId = null; if(parentAcl != null) { parentAclId = parentAcl.getId(); } DbAccessControlList acl = getAclAsSystem(version, desc.getPath()); if (desc.isFile()) { InputStream in = getFileInputStream(version, desc.getPath()); if (existing != null) { removeNode(newPath); } // Set the acl underneath createFile(path, name, in); if (acl != null) { setAclAsSystem(newPath, acl.getCopy(parentAclId, ACLCopyMode.COPY)); } ContentData cd = getContentDataForRead(version, desc.getPath()); setEncoding(newPath, cd.getEncoding()); setMimeType(newPath, cd.getMimetype()); } else // desc is a directory. { if (existing != null && !existing.isDirectory()) { removeNode(newPath); existing = null; } if (existing == null) { createDirectory(path, name); // Set acl before creating children as acls inherit :-) if (acl != null) { setAclAsSystem(newPath, acl.getCopy(parentAclId, ACLCopyMode.COPY)); } } Map<String, AVMNodeDescriptor> listing = getDirectoryListing(desc); for (Map.Entry<String, AVMNodeDescriptor> entry : listing.entrySet()) { recursiveCopy(version, entry.getValue(), newPath, entry.getKey()); } } // In either case copy properties, aspects, and acls. Map<QName, PropertyValue> props = getNodeProperties(version, desc.getPath()); setNodeProperties(newPath, props); Set<QName> aspects = getAspects(version, desc.getPath()); for (QName aspect : aspects) { addAspect(newPath, aspect); } } /** * Rename a store. * @param sourceName The original name. * @param destName The new name. * @throws AVMNotFoundException * @throws AVMExistsException */ public void renameStore(String sourceName, String destName) { if (sourceName == null || destName == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } fAVMRepository.renameStore(sourceName, destName); } /** * Revert a head path to a given version. This works by cloning * the version to revert to, and then linking that new version into head. * The reverted version will have the previous head version as ancestor. * @param path The path to the node to revert. * @param toRevertTo The descriptor of the version to revert to. * @throws AVMNotFoundException */ public void revert(String path, AVMNodeDescriptor toRevertTo) { if (path == null || toRevertTo == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } String [] baseName = AVMNodeConverter.SplitBase(path); if (baseName.length != 2) { throw new AVMBadArgumentException("Cannot revert store root: " + path); } fAVMRepository.revert(baseName[0], baseName[1], toRevertTo); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#setGuid(java.lang.String, java.lang.String) */ public void setGuid(String path, String guid) { if (path == null || guid == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } fAVMRepository.setGuid(path, guid); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#setEncoding(java.lang.String, java.lang.String) */ public void setEncoding(String path, String encoding) { if (path == null || encoding == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } fAVMRepository.setEncoding(path, encoding); } /* (non-Javadoc) * @see org.alfresco.service.cmr.avm.AVMService#setMimeType(java.lang.String, java.lang.String) */ public void setMimeType(String path, String mimeType) { if (path == null || mimeType == null) { throw new AVMBadArgumentException("Illegal Null Argument."); } fAVMRepository.setMimeType(path, mimeType); } }

The table below shows all metrics for AVMServiceImpl.java.

MetricValueDescription
BLOCKS205.00Number of blocks
BLOCK_COMMENT59.00Number of block comment lines
COMMENTS562.00Comment lines
COMMENT_DENSITY 1.13Comment density
COMPARISONS153.00Number of comparison operators
CYCLOMATIC252.00Cyclomatic complexity
DECL_COMMENTS94.00Comments in declarations
DOC_COMMENT499.00Number of javadoc comment lines
ELOC499.00Effective lines of code
EXEC_COMMENTS 4.00Comments in executable code
EXITS134.00Procedure exits
FUNCTIONS95.00Number of function declarations
HALSTEAD_DIFFICULTY74.34Halstead difficulty
HALSTEAD_EFFORT 0.00Halstead effort
INTERFACE_COMPLEXITY370.00Interface complexity
JAVA0001 0.00JAVA0001 Package name does not contain only lower case letters
JAVA0002 0.00JAVA0002 Package name does not begin with a top level domain name or country code
JAVA0003 0.00JAVA0003 Minimize use of on-demand (.*) imports
JAVA0004 0.00JAVA0004 Unnecessary import from java.lang
JAVA0005 0.00JAVA0005 Imports not in specified order
JAVA0006 0.00JAVA0006 Empty finally block
JAVA0007 0.00JAVA0007 Should not declare public field
JAVA0008 0.00JAVA0008 Empty catch block
JAVA0009 0.00JAVA0009 Protected member in final class
JAVA0010 0.00JAVA0010 Non-instantiable class does not contain a non-private static member
JAVA0011 0.00JAVA0011 Abstract class does not contain an abstract method
JAVA0012 0.00JAVA0012 Non-constructor method with same name as declaring class
JAVA0013 0.00JAVA0013 Non-blank final field is not static
JAVA0014 0.00JAVA0014 Class with only static members has non-private constructor
JAVA0015 0.00JAVA0015 Package class contains public nested type
JAVA0016 0.00JAVA0016 Abstract class contains public constructor
JAVA0017 0.00JAVA0017 Class name does not have required form
JAVA0018 0.00JAVA0018 Method name does not have required form
JAVA0019 0.00JAVA0019 Interface name does not have required form
JAVA0020 0.00JAVA0020 Field name does not have required form
JAVA0021 0.00JAVA0021 Interface method name does not have required form
JAVA0022 0.00JAVA0022 Static final field name does not have required form
JAVA0023 0.00JAVA0023 Empty finalize method
JAVA0024 0.00JAVA0024 Empty class
JAVA0025 0.00JAVA0025 Method override is empty
JAVA0026 0.00JAVA0026 Finalize method with parameters
JAVA0029 0.00JAVA0029 Private method not used
JAVA0030 1.00JAVA0030 Private field not used
JAVA0031 0.00JAVA0031 Case statement not properly closed
JAVA0032 0.00JAVA0032 Switch statement missing default
JAVA0033 0.00JAVA0033 default: not last case in switch statement
JAVA0034 0.00JAVA0034 Missing braces in if statement
JAVA0035 0.00JAVA0035 Missing braces in for statement
JAVA0036 0.00JAVA0036 Missing braces in while statement
JAVA0038 0.00JAVA0038 Non-case label in switch statement
JAVA0039 0.00JAVA0039 Break statement with label
JAVA0040 0.00JAVA0040 Switch statement contains N cases (maximum: M)
JAVA0041 0.00JAVA0041 Nested synchronized block
JAVA0042 0.00JAVA0042 Empty synchronized statement
JAVA0043 0.00JAVA0043 Inner class does not use outer class
JAVA0044 0.00JAVA0044 Serializable class with no instance variables
JAVA0045 0.00JAVA0045 Serializable class with only transient fields
JAVA0046 0.00JAVA0046 Name of class not derived from Exception ends with 'Exception'
JAVA0047 0.00JAVA0047 Serializable class derives from invalid base class
JAVA0048 0.00JAVA0048 Name of class derived from Exception does not end with 'Exception'
JAVA0049 0.00JAVA0049 Nested block at depth N (maximum: M)
JAVA0050 0.00JAVA0050 Class derives from java.lang.Error
JAVA0051 0.00JAVA0051 Class derives from java.lang.RuntimeException
JAVA0052 0.00JAVA0052 Class derives from java.lang.Throwable
JAVA0053 0.00JAVA0053 Unused label
JAVA0054 0.00JAVA0054 Inheritance depth N exceeds maximum M
JAVA0055 0.00JAVA0055 Class should be interface
JAVA0056 0.00JAVA0056 Unnecessary abstract modifier for interface or annotation
JAVA0057 1.00JAVA0057 Unnecessary default constructor
JAVA0058 0.00JAVA0058 Constructor calls super()
JAVA0059 0.00JAVA0059 Method override only calls super()
JAVA0061 0.00JAVA0061 Inaccessible member in anonymous class
JAVA0062 0.00JAVA0062 Public class missing public member or protected constructor
JAVA0063 0.00JAVA0063 Identifier name should not contain '$'
JAVA0064 0.00JAVA0064 N variations of identifier name (maximum: M)
JAVA0065 0.00JAVA0065 Unnecessary final modifier for method in final class
JAVA0066 0.00JAVA0066 Unnecessary modifier for interface nested type
JAVA0067 0.00JAVA0067 Array descriptor on identifier name
JAVA0068 0.00JAVA0068 Modifiers not declared in recommended order
JAVA0071 0.00JAVA0071 Strings compared with ==
JAVA0073 0.00JAVA0073 Integer division in floating-point context
JAVA0074 0.00JAVA0074 Use of Object.notify()
JAVA0075 0.00JAVA0075 Method parameter hides field
JAVA0076 0.00JAVA0076 Use of magic number
JAVA0077 0.00JAVA0077 Private field not used in declaring class
JAVA0078 0.00JAVA0078 Floating point values compared with ==
JAVA0079 0.00JAVA0079 Use of instance to reference static member
JAVA0080 0.00JAVA0080 Import declaration not used
JAVA0081 0.00JAVA0081 Boolean literal in comparison
JAVA0082 0.00JAVA0082 Unnecessary widening cast
JAVA0083 0.00JAVA0083 Unnecessary instanceof test
JAVA0084 1.00JAVA0084 Should use compound assignment operator
JAVA0085 0.00JAVA0085 Use of sun.* class
JAVA0087 0.00JAVA0087 Use of Thread.sleep()
JAVA0089 0.00JAVA0089 Use of restricted package
JAVA0092 0.00JAVA0092 Use of restricted type
JAVA0093 0.00JAVA0093 Redundant assignment
JAVA0094 0.00JAVA0094 Field hides a superclass field
JAVA0095 0.00JAVA0095 Uninitialized private field
JAVA0096 0.00JAVA0096 Field in nested class hides outer field
JAVA0098 0.00JAVA0098 Minimize use of implicit field initializers
JAVA0100 0.00JAVA0100 Class contains N non-final fields (maximum: M)
JAVA0101 0.00JAVA0101 Unnecessary modifier for field in interface
JAVA0102 0.00JAVA0102 Last statement in finalize() not super.finalize()
JAVA0103 0.00JAVA0103 Explicit call to finalize()
JAVA0104 0.00JAVA0104 finalize() only calls super.finalize()
JAVA0105 0.00JAVA0105 Duplicate import declaration
JAVA0106 0.00JAVA0106 Unnecessary import from current package
JAVA0108 1.00JAVA0108 Incorrect javadoc: no @param tag for 'parameter'
JAVA0109 0.00JAVA0109 Incorrect javadoc: no parameter 'parameter'
JAVA0110 3.00JAVA0110 Incorrect javadoc: no @return tag
JAVA0111 0.00JAVA0111 Incorrect javadoc: @return tag for void method
JAVA0112 0.00JAVA0112 Incorrect javadoc: no exception 'exception' in throws
JAVA0113 0.00JAVA0113 Incorrect javadoc: no @author tag
JAVA0114 1.00JAVA0114 Incorrect javadoc: no @version tag
JAVA0115 0.00JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception'
JAVA0116 1.00JAVA0116 Missing javadoc: field 'field'
JAVA0117 0.00JAVA0117 Missing javadoc: method 'method'
JAVA0118 0.00JAVA0118 Missing javadoc: type 'type'
JAVA0119 0.00JAVA0119 Control variable changed within body of for loop
JAVA0123 0.00JAVA0123 Use all three components of for loop
JAVA0125 0.00JAVA0125 Continue statement with label
JAVA0126 0.00JAVA0126 Method declares unchecked exception in throws
JAVA0128 0.00JAVA0128 Public constructor in non-public class
JAVA0130 0.00JAVA0130 Non-static method does not use instance fields
JAVA0131 0.00JAVA0131 Compatible method does not override base
JAVA0132 0.00JAVA0132 Method overload with compatible signature
JAVA0133 0.00JAVA0133 Non-synchronized method overrides synchronized method
JAVA0135 0.00JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method'
JAVA0136 1.00JAVA0136 N methods defined in class (maximum: M)
JAVA0137 0.00JAVA0137 Non-abstract class missing constructor
JAVA0138 0.00JAVA0138 N parameters defined for method (maximum: M)
JAVA0139 0.00JAVA0139 Definition of main other than public static void main(java.lang.String[])
JAVA0141 0.00JAVA0141 Unnecessary modifier for method in interface
JAVA0143 0.00JAVA0143 Synchronized method
JAVA0144 3.00JAVA0144 Line exceeds maximum M characters
JAVA0145 0.00JAVA0145 Tab character used in source file
JAVA0150 0.00JAVA0150 java.lang.Error (or subclass) thrown
JAVA0153 0.00JAVA0153 Inefficient conversion of integer to string
JAVA0159 0.00JAVA0159 Inefficient conversion of string to integer
JAVA0160 0.00JAVA0160 Method does not throw specified exception
JAVA0161 0.00JAVA0161 Conditional wait() not in loop
JAVA0163 0.00JAVA0163 Empty statement
JAVA0165 0.00JAVA0165 Conflicting return statement in finally block
JAVA0166 0.00JAVA0166 Generic exception caught
JAVA0167 0.00JAVA0167 ThreadDeath not rethrown
JAVA0169 0.00JAVA0169 Unnecessary catch block: exception 'exception'
JAVA0170 0.00JAVA0170 Caught exception not derived from java.lang.Exception
JAVA0171 0.00JAVA0171 Unused local variable
JAVA0173 0.00JAVA0173 Unused method parameter
JAVA0174 0.00JAVA0174 Assigned local variable never used
JAVA0175 0.00JAVA0175 Successive assignment to variable
JAVA0176 0.00JAVA0176 Local variable name does not have required form
JAVA0177 2.00JAVA0177 Variable declaration missing initializer
JAVA0179 0.00JAVA0179 Local variable hides visible field
JAVA0233 0.00JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID'
JAVA0234 0.00JAVA0234 Class is Serializable but does not define serialVersionUID
JAVA0235 0.00JAVA0235 Class defines serialVersionUID but does not implement Serializable
JAVA0236 0.00JAVA0236 Attempt to clone an object which does not implement Cloneable
JAVA0237 0.00JAVA0237 Class implements Cloneable but does not have public clone method
JAVA0238 0.00JAVA0238 Clone method does not call super.clone()
JAVA0239 0.00JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable
JAVA0240 0.00JAVA0240 Serializable class which declares readObject or writeObject but not both
JAVA0241 0.00JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class
JAVA0242 0.00JAVA0242 Transient field in non-Serializable class
JAVA0243 0.00JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected
JAVA0244 0.00JAVA0244 Field or method name in subclass differs only by case from inherited field or method
JAVA0245 0.00JAVA0245 JUnit TestCase with non-trivial constructor
JAVA0246 0.00JAVA0246 JUnit assertXXX statement missing message parameter
JAVA0247 0.00JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method
JAVA0248 0.00JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature
JAVA0249 0.00JAVA0249 JUnit TestCase 'suite()' should be declared static
JAVA0250 0.00JAVA0250 JUnit TestCase declares testXXX method with incorrect signature
JAVA0251 0.00JAVA0251 Use '%n' for line breaks in printf/format for platform independence
JAVA0252 0.00JAVA0252 'enum' is a Java 1.5 reserved word
JAVA0253 0.00JAVA0253 Not all enum constants consumed in switch statement
JAVA0254 0.00JAVA0254 Use enhanced for loop construct instead of Iterator
JAVA0255 0.00JAVA0255 Result of method invocation not used
JAVA0256 0.00JAVA0256 Assignment of external collection/array to field
JAVA0257 0.00JAVA0257 Use of 'Constant Interface' anti-pattern
JAVA0258 0.00JAVA0258 Implement Iterable for foreach compatibility
JAVA0259 0.00JAVA0259 Return of collection/array field
JAVA0260 0.00JAVA0260 Use 'enum' instead of Enumerated Type pattern
JAVA0261 0.00JAVA0261 Use specialized Enum collection types
JAVA0262 0.00JAVA0262 Use of char in integer context
JAVA0263 0.00JAVA0263 Long literal ends with 'l' instead of 'L'
JAVA0264 0.00JAVA0264 Integer math in long context - check for overflow
JAVA0265 0.00JAVA0265 Use of Throwable.printStackTrace()
JAVA0266 0.00JAVA0266 Use of System.out
JAVA0267 0.00JAVA0267 Use of System.err
JAVA0269 0.00JAVA0269 Contents of StringBuffer never used
JAVA0270 0.00JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array
JAVA0271 0.00JAVA0271 Minimize use of on-demand (.*) static imports
JAVA0272 0.00JAVA0272 Thread.run() called
JAVA0273 0.00JAVA0273 Non-final derivative of Thread calls start() in constructor
JAVA0274 0.00JAVA0274 Serializable class has a synchronized readObject()
JAVA0275 0.00JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods
JAVA0276 0.00JAVA0276 Unnecessary use of String constructor
JAVA0277 0.00JAVA0277 Iterator.next() implementation does not throw NoSuchElementException
JAVA0278 0.00JAVA0278 Unnecessary use of Boolean constructor
JAVA0279 0.00JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method
JAVA0280 0.00JAVA0280 IllegalMonitorStateException caught
JAVA0281 0.00JAVA0281 Iterator.next() not called in loop
JAVA0282 0.00JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext()
JAVA0283 0.00JAVA0283 Control variable not updated in loop body
JAVA0284 0.00JAVA0284 Explicit garbage collection
JAVA0285 0.00JAVA0285 Dereference of potentially null variable
JAVA0286 0.00JAVA0286 Dereference of null variable
JAVA0287 0.00JAVA0287 Unnecessary null check
JAVA0288 0.00JAVA0288 Inconsistent null check
LINES1574.00Number of lines in the source file
LINE_COMMENT 4.00Number of line comments
LOC909.00Lines of code
LOGICAL_LINES269.00Number of statements
LOOPS 1.00Number of loops
NEST_DEPTH 4.00Maximum nesting depth
OPERANDS1685.00Number of operands
OPERATORS3207.00Number of operators
PARAMS185.00Number of formal parameter declarations
PROGRAM_LENGTH4892.00Halstead program length
PROGRAM_VOCAB592.00Halstead program vocabulary
PROGRAM_VOLUME 0.00Halstead program volume
RETURNS185.00Number of return points from functions
SIZE54553.00Size of the file in bytes
UNIQUE_OPERANDS544.00Number of unique operands
UNIQUE_OPERATORS48.00Number of unique operators
WHITESPACE103.00Number of whitespace lines