Alan Davis 1a05b428a3 Merged HEAD-BUG-FIX (4.3/Cloud) to HEAD (4.3/Cloud)
57053: Merged V4.2-BUG-FIX (4.2.1) to HEAD-BUG-FIX (Cloud/4.3)
      56520: Merged HEAD-BUG-FIX to V4.2-BUG-FIX (4.2.1)
         56403: Various format fixes made during investigations e.g. ALF-20221


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@61687 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2014-02-11 19:01:50 +00:00

1592 lines
61 KiB
Java

/*
* Copyright (C) 2005-2013 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.model.filefolder;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.ResourceBundle.Control;
import java.util.Set;
import java.util.Stack;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.query.CannedQueryFactory;
import org.alfresco.query.CannedQueryResults;
import org.alfresco.query.PagingRequest;
import org.alfresco.query.PagingResults;
import org.alfresco.repo.copy.AbstractBaseCopyService;
import org.alfresco.repo.model.filefolder.HiddenAspect.Visibility;
import org.alfresco.repo.node.getchildren.GetChildrenCannedQuery;
import org.alfresco.repo.search.QueryParameterDefImpl;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.security.permissions.PermissionCheckedCollection.PermissionCheckedCollectionMixin;
import org.alfresco.repo.security.permissions.PermissionCheckedValue.PermissionCheckedValueMixin;
import org.alfresco.service.Auditable;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.model.FileExistsException;
import org.alfresco.service.cmr.model.FileFolderService;
import org.alfresco.service.cmr.model.FileFolderServiceType;
import org.alfresco.service.cmr.model.FileFolderUtil;
import org.alfresco.service.cmr.model.FileInfo;
import org.alfresco.service.cmr.model.FileNotFoundException;
import org.alfresco.service.cmr.model.SubFolderFilter;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.ContentData;
import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.cmr.repository.ContentService;
import org.alfresco.service.cmr.repository.ContentWriter;
import org.alfresco.service.cmr.repository.CopyService;
import org.alfresco.service.cmr.repository.DuplicateChildNodeNameException;
import org.alfresco.service.cmr.repository.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.MimetypeService;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.repository.Path;
import org.alfresco.service.cmr.search.QueryParameterDefinition;
import org.alfresco.service.cmr.search.SearchService;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.FileFilterMode;
import org.alfresco.util.FileFilterMode.Client;
import org.alfresco.util.GUID;
import org.alfresco.util.Pair;
import org.alfresco.util.ParameterCheck;
import org.alfresco.util.SearchLanguageConversion;
import org.alfresco.util.registry.NamedObjectRegistry;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.extensions.surf.util.I18NUtil;
/**
* Implementation of the file/folder-specific service.
*
* @author Derek Hulley
*/
public class FileFolderServiceImpl extends AbstractBaseCopyService implements FileFolderService
{
private static final String CANNED_QUERY_FILEFOLDER_LIST = "fileFolderGetChildrenCannedQueryFactory";
/** Shallow search for files and folders with a name pattern */
private static final String XPATH_QUERY_SHALLOW_ALL =
"./*" +
"[like(@cm:name, $cm:name, false)" +
" and not (subtypeOf('" + ContentModel.TYPE_SYSTEM_FOLDER + "'))" +
" and (subtypeOf('" + ContentModel.TYPE_FOLDER + "') or subtypeOf('" + ContentModel.TYPE_CONTENT + "')" +
" or subtypeOf('" + ContentModel.TYPE_LINK + "'))]";
/** Deep search for files and folders with a name pattern */
private static final String XPATH_QUERY_DEEP_ALL =
".//*" +
"[like(@cm:name, $cm:name, false)" +
" and not (subtypeOf('" + ContentModel.TYPE_SYSTEM_FOLDER + "'))" +
" and (subtypeOf('" + ContentModel.TYPE_FOLDER + "') or subtypeOf('" + ContentModel.TYPE_CONTENT + "')" +
" or subtypeOf('" + ContentModel.TYPE_LINK + "'))]";
/** Deep search for folders with a name pattern */
private static final String XPATH_QUERY_DEEP_FOLDERS =
".//*" +
"[like(@cm:name, $cm:name, false)" +
" and not (subtypeOf('" + ContentModel.TYPE_SYSTEM_FOLDER + "'))" +
" and (subtypeOf('" + ContentModel.TYPE_FOLDER + "'))]";
/** Deep search for files with a name pattern */
private static final String XPATH_QUERY_DEEP_FILES =
".//*" +
"[like(@cm:name, $cm:name, false)" +
" and not (subtypeOf('" + ContentModel.TYPE_SYSTEM_FOLDER + "'))" +
" and (subtypeOf('" + ContentModel.TYPE_CONTENT + "')" +
" or subtypeOf('" + ContentModel.TYPE_LINK + "'))]";
private static Log logger = LogFactory.getLog(FileFolderServiceImpl.class);
private HiddenAspect hiddenAspect;
private NamespaceService namespaceService;
private DictionaryService dictionaryService;
private NodeService nodeService;
private CopyService copyService;
private SearchService searchService;
private ContentService contentService;
private MimetypeService mimetypeService;
private NamedObjectRegistry<CannedQueryFactory<NodeRef>> cannedQueryRegistry;
// TODO: Replace this with a more formal means of identifying "system" folders (i.e. aspect or UUID)
private List<String> systemPaths;
// default cutoff - applies to list "all" methods
private int defaultListMaxResults = 5000;
/**
* Default constructor
*/
public FileFolderServiceImpl()
{
super();
}
public void setNamespaceService(NamespaceService namespaceService)
{
this.namespaceService = namespaceService;
}
public void setDictionaryService(DictionaryService dictionaryService)
{
this.dictionaryService = dictionaryService;
}
public void setNodeService(NodeService nodeService)
{
this.nodeService = nodeService;
}
public void setCopyService(CopyService copyService)
{
this.copyService = copyService;
}
public void setSearchService(SearchService searchService)
{
this.searchService = searchService;
}
public void setContentService(ContentService contentService)
{
this.contentService = contentService;
}
public void setMimetypeService(MimetypeService mimetypeService)
{
this.mimetypeService = mimetypeService;
}
public void setHiddenAspect(HiddenAspect hiddenAspect)
{
this.hiddenAspect = hiddenAspect;
}
/**
* Set the registry of {@link CannedQueryFactory canned queries}
*/
public void setCannedQueryRegistry(NamedObjectRegistry<CannedQueryFactory<NodeRef>> cannedQueryRegistry)
{
this.cannedQueryRegistry = cannedQueryRegistry;
}
// TODO: Replace this with a more formal means of identifying "system" folders (i.e. aspect or UUID)
public void setSystemPaths(List<String> systemPaths)
{
this.systemPaths = systemPaths;
}
public void setDefaultListMaxResults(int defaultListMaxResults)
{
this.defaultListMaxResults = defaultListMaxResults;
}
public void init()
{
}
/**
* Helper method to convert node reference instances to file info
*
* @param nodeRefs the node references
* @return Return a list of file info
* @throws InvalidTypeException if the node is not a valid type
*/
private List<FileInfo> toFileInfo(List<NodeRef> nodeRefs) throws InvalidTypeException
{
List<FileInfo> results = new ArrayList<FileInfo>(nodeRefs.size());
for (NodeRef nodeRef : nodeRefs)
{
try
{
FileInfo fileInfo = toFileInfo(nodeRef, true);
results.add(fileInfo);
}
catch (InvalidNodeRefException inre)
{
logger.warn("toFileInfo: "+inre);
// skip
}
}
return results;
}
/**
* Helper method to convert a node reference instance to a file info
*/
private FileInfo toFileInfo(NodeRef nodeRef, boolean addTranslations) throws InvalidTypeException
{
// Get the file attributes
Map<QName, Serializable> properties = nodeService.getProperties(nodeRef);
// Is it a folder
QName typeQName = nodeService.getType(nodeRef);
boolean isFolder = isFolder(typeQName);
boolean isHidden = false;
Client client = FileFilterMode.getClient();
if(hiddenAspect.getVisibility(client, nodeRef) == Visibility.HiddenAttribute)
{
isHidden = true;
}
// Construct the file info and add to the results
FileInfo fileInfo = new FileInfoImpl(nodeRef, typeQName, isFolder, isHidden, properties);
// Done
return fileInfo;
}
/**
* Exception when the type is not a valid File or Folder type
*
* @see ContentModel#TYPE_CONTENT
* @see ContentModel#TYPE_FOLDER
*
* @author Derek Hulley
*/
public static class InvalidTypeException extends RuntimeException
{
private static final long serialVersionUID = -310101369475434280L;
public InvalidTypeException(String msg)
{
super(msg);
}
}
/**
* Checks the type for whether it is a file or folder. All invalid types
* lead to runtime exceptions.
*
* @param typeQName the type to check
* @return Returns true if the type is a valid folder type, false if it is a file.
* @throws AlfrescoRuntimeException if the type is not handled by this service
*/
private boolean isFolder(QName typeQName) throws InvalidTypeException
{
FileFolderServiceType type = getType(typeQName);
switch (type)
{
case FILE:
return false;
case FOLDER:
return true;
case SYSTEM_FOLDER:
throw new InvalidTypeException("This service should ignore type " + ContentModel.TYPE_SYSTEM_FOLDER);
case INVALID:
default:
throw new InvalidTypeException("Type is not handled by this service: " + typeQName);
}
}
public boolean exists(NodeRef nodeRef)
{
return nodeService.exists(nodeRef);
}
public FileFolderServiceType getType(QName typeQName)
{
if (dictionaryService.isSubClass(typeQName, ContentModel.TYPE_FOLDER))
{
if (dictionaryService.isSubClass(typeQName, ContentModel.TYPE_SYSTEM_FOLDER))
{
return FileFolderServiceType.SYSTEM_FOLDER;
}
return FileFolderServiceType.FOLDER;
}
else if (dictionaryService.isSubClass(typeQName, ContentModel.TYPE_CONTENT) ||
dictionaryService.isSubClass(typeQName, ContentModel.TYPE_LINK))
{
// it is a regular file
return FileFolderServiceType.FILE;
}
else
{
// unhandled type
return FileFolderServiceType.INVALID;
}
}
public List<FileInfo> list(NodeRef contextNodeRef)
{
// execute the query
List<FileInfo> results = listSimple(contextNodeRef, true, true);
// done
if (logger.isTraceEnabled())
{
logger.trace("List files and folders: \n" +
" context: " + contextNodeRef + "\n" +
" results: " + results);
}
return results;
}
private PagingResults<FileInfo> getPagingResults(PagingRequest pagingRequest, final CannedQueryResults<NodeRef> results)
{
List<NodeRef> nodeRefs = null;
if (results.getPageCount() > 0)
{
nodeRefs = results.getPages().get(0);
}
else
{
nodeRefs = Collections.emptyList();
}
// set total count
final Pair<Integer, Integer> totalCount;
if (pagingRequest.getRequestTotalCountMax() > 0)
{
totalCount = results.getTotalResultCount();
}
else
{
totalCount = null;
}
final List<FileInfo> nodeInfos = new ArrayList<FileInfo>(nodeRefs.size());
for (NodeRef nodeRef : nodeRefs)
{
nodeInfos.add(toFileInfo(nodeRef, true));
}
PermissionCheckedCollectionMixin.create(nodeInfos, nodeRefs);
return new PagingResults<FileInfo>()
{
@Override
public String getQueryExecutionId()
{
return results.getQueryExecutionId();
}
@Override
public List<FileInfo> getPage()
{
return nodeInfos;
}
@Override
public boolean hasMoreItems()
{
return results.hasMoreItems();
}
@Override
public Pair<Integer, Integer> getTotalResultCount()
{
return totalCount;
}
};
}
/* (non-Javadoc)
* @see org.alfresco.service.cmr.model.FileFolderService#list(org.alfresco.service.cmr.repository.NodeRef, boolean, boolean, java.util.Set, org.alfresco.service.cmr.model.PagingSortRequest)
*/
@Auditable(parameters = {"contextNodeRef", "files", "folders", "ignoreQNames", "sortProps", "pagingRequest"})
public PagingResults<FileInfo> list(NodeRef contextNodeRef,
boolean files,
boolean folders,
Set<QName> ignoreQNames,
List<Pair<QName, Boolean>> sortProps,
PagingRequest pagingRequest)
{
ParameterCheck.mandatory("contextNodeRef", contextNodeRef);
ParameterCheck.mandatory("pagingRequest", pagingRequest);
Pair<Set<QName>,Set<QName>> pair = buildSearchTypesAndIgnoreAspects(files, folders, ignoreQNames);
Set<QName> searchTypeQNames = pair.getFirst();
Set<QName> ignoreAspectQNames = pair.getSecond();
// execute query
final CannedQueryResults<NodeRef> results = listImpl(contextNodeRef, null, searchTypeQNames, ignoreAspectQNames, sortProps, pagingRequest);
return getPagingResults(pagingRequest, results);
}
@Override
public PagingResults<FileInfo> list(NodeRef contextNodeRef, boolean files, boolean folders, String pattern, Set<QName> ignoreQNames, List<Pair<QName, Boolean>> sortProps, PagingRequest pagingRequest)
{
ParameterCheck.mandatory("contextNodeRef", contextNodeRef);
ParameterCheck.mandatory("pagingRequest", pagingRequest);
Pair<Set<QName>,Set<QName>> pair = buildSearchTypesAndIgnoreAspects(files, folders, ignoreQNames);
Set<QName> searchTypeQNames = pair.getFirst();
Set<QName> ignoreAspectQNames = pair.getSecond();
// execute query
final CannedQueryResults<NodeRef> results = listImpl(contextNodeRef, pattern, searchTypeQNames, ignoreAspectQNames, sortProps, pagingRequest);
return getPagingResults(pagingRequest, results);
}
private CannedQueryResults<NodeRef> listImpl(NodeRef contextNodeRef, boolean files, boolean folders)
{
Set<QName> searchTypeQNames = buildSearchTypesAndIgnoreAspects(files, folders, null).getFirst();
return listImpl(contextNodeRef, searchTypeQNames);
}
private CannedQueryResults<NodeRef> listImpl(NodeRef contextNodeRef, Set<QName> searchTypeQNames)
{
return listImpl(contextNodeRef, null, searchTypeQNames, null, null, new PagingRequest(defaultListMaxResults, null));
}
// note: similar to getChildAssocs(contextNodeRef, searchTypeQNames) but enables paging features, including max items, sorting etc (with permissions per-applied)
private CannedQueryResults<NodeRef> listImpl(NodeRef contextNodeRef, String pattern, Set<QName> searchTypeQNames, Set<QName> ignoreAspectQNames, List<Pair<QName, Boolean>> sortProps, PagingRequest pagingRequest)
{
Long start = (logger.isDebugEnabled() ? System.currentTimeMillis() : null);
// get canned query
GetChildrenCannedQueryFactory getChildrenCannedQueryFactory = (GetChildrenCannedQueryFactory)cannedQueryRegistry.getNamedObject(CANNED_QUERY_FILEFOLDER_LIST);
GetChildrenCannedQuery cq = (GetChildrenCannedQuery)getChildrenCannedQueryFactory.getCannedQuery(contextNodeRef, pattern, Collections.singleton(ContentModel.ASSOC_CONTAINS), searchTypeQNames, ignoreAspectQNames, null, sortProps, pagingRequest);
// execute canned query
CannedQueryResults<NodeRef> results = cq.execute();
if (start != null)
{
int cnt = results.getPagedResultCount();
int skipCount = pagingRequest.getSkipCount();
int maxItems = pagingRequest.getMaxItems();
boolean hasMoreItems = results.hasMoreItems();
Pair<Integer, Integer> totalCount = (pagingRequest.getRequestTotalCountMax() > 0 ? results.getTotalResultCount() : null);
int pageNum = (skipCount / maxItems) + 1;
logger.debug("List: "+cnt+" items in "+(System.currentTimeMillis()-start)+" msecs [pageNum="+pageNum+",skip="+skipCount+",max="+maxItems+",hasMorePages="+hasMoreItems+",totalCount="+totalCount+",parentNodeRef="+contextNodeRef+"]");
}
return results;
}
public List<FileInfo> listFiles(NodeRef contextNodeRef)
{
// execute the query
List<FileInfo> results = listSimple(contextNodeRef, true, false);
// done
if (logger.isTraceEnabled())
{
logger.trace("List files: \n" +
" context: " + contextNodeRef + "\n" +
" results: " + results);
}
return results;
}
public List<FileInfo> listFolders(NodeRef contextNodeRef)
{
// execute the query
List<FileInfo> results = listSimple(contextNodeRef, false, true);
// done
if (logger.isTraceEnabled())
{
logger.trace("List for folders: \n" +
" context: " + contextNodeRef + "\n" +
" results: " + results);
}
return results;
}
public List<FileInfo> listDeepFolders(NodeRef contextNodeRef,
SubFolderFilter filter)
{
List<NodeRef> nodeRefs = listSimpleDeep(contextNodeRef, false, true, filter);
List<FileInfo> results = toFileInfo(nodeRefs);
// done
if (logger.isTraceEnabled())
{
logger.trace("Deep search for files: \n" +
" context: " + contextNodeRef + "\n" +
" results: " + results.size());
}
return results;
}
@Override
public NodeRef getLocalizedSibling(NodeRef nodeRef)
{
Locale userLocale = I18NUtil.getLocale();
String name = (String) nodeService.getProperty(nodeRef, ContentModel.PROP_NAME);
NodeRef parentNodeRef = nodeService.getPrimaryParent(nodeRef).getParentRef();
// Work out the base name we are working with
Pair<String, String> split = getExtension(name, false);
String base = split.getFirst();
String ext = split.getSecond();
NodeRef resultNodeRef = nodeRef;
// Search for siblings with the same name
Control resourceHelper = Control.getControl(Control.FORMAT_DEFAULT);
List<Locale> candidateLocales = resourceHelper.getCandidateLocales(base, userLocale);
for (Locale candidateLocale : candidateLocales)
{
String filename = resourceHelper.toBundleName(base, candidateLocale) + "." + ext;
// Attempt to find the file
NodeRef foundNodeRef = searchSimple(parentNodeRef, filename);
if (foundNodeRef != null) // TODO: Check for read permissions
{
resultNodeRef = foundNodeRef;
break;
}
}
// Done
return resultNodeRef;
}
public NodeRef searchSimple(NodeRef contextNodeRef, String name)
{
ParameterCheck.mandatory("name", name);
ParameterCheck.mandatory("contextNodeRef", contextNodeRef);
NodeRef childNodeRef = nodeService.getChildByName(contextNodeRef, ContentModel.ASSOC_CONTAINS, name);
if (logger.isTraceEnabled())
{
logger.trace(
"Simple name search results: \n" +
" parent: " + contextNodeRef + "\n" +
" name: " + name + "\n" +
" result: " + childNodeRef);
}
return childNodeRef;
}
/**
* @see #search(NodeRef, String, boolean, boolean, boolean)
*/
public List<FileInfo> search(NodeRef contextNodeRef, String namePattern, boolean includeSubFolders)
{
return search(contextNodeRef, namePattern, true, true, includeSubFolders);
}
private static final String LUCENE_MULTI_CHAR_WILDCARD = "*";
/**
* Full search with all options
*/
public List<FileInfo> search(
NodeRef contextNodeRef,
String namePattern,
boolean fileSearch,
boolean folderSearch,
boolean includeSubFolders)
{
// get the raw nodeRefs
List<NodeRef> nodeRefs = searchInternal(contextNodeRef, namePattern, fileSearch, folderSearch, includeSubFolders);
List<FileInfo> results = toFileInfo(nodeRefs);
// eliminate unwanted files/folders
Iterator<FileInfo> iterator = results.iterator();
while (iterator.hasNext())
{
FileInfo file = iterator.next();
if (file.isFolder() && !folderSearch)
{
iterator.remove();
}
else if (!file.isFolder() && !fileSearch)
{
iterator.remove();
}
}
// done
if (logger.isTraceEnabled())
{
logger.trace("Deep search: \n" +
" context: " + contextNodeRef + "\n" +
" pattern: " + namePattern + "\n" +
" files: " + fileSearch + "\n" +
" folders: " + folderSearch + "\n" +
" deep: " + includeSubFolders + "\n" +
" results: " + results);
}
return results;
}
/**
* Performs a full search, but doesn't translate the node references into
* file info objects. This allows {@link #checkExists(NodeRef, String)} to
* bypass the retrieval of node properties.
*/
private List<NodeRef> searchInternal(
NodeRef contextNodeRef,
String namePattern,
boolean fileSearch,
boolean folderSearch,
boolean includeSubFolders)
{
// shortcut if the search is requesting nothing
if (!fileSearch && !folderSearch)
{
return Collections.emptyList();
}
if (namePattern == null)
{
namePattern = LUCENE_MULTI_CHAR_WILDCARD; // default to wildcard
}
// now check if we can use Lucene to handle this query
boolean anyName = namePattern.equals(LUCENE_MULTI_CHAR_WILDCARD);
List<NodeRef> nodeRefs = null;
if (anyName)
{
// This is search for any name
if(includeSubFolders)
{
nodeRefs = listSimpleDeep(contextNodeRef, fileSearch, folderSearch, null);
}
else
{
nodeRefs = listImpl(contextNodeRef, fileSearch, folderSearch).getPage();
}
}
else
{
// TODO - we need to get rid of this xpath stuff
// if the name pattern is null, then we use the ANY pattern
QueryParameterDefinition[] params = null;
if (namePattern != null)
{
// the interface specifies the Lucene syntax, so perform a conversion
namePattern = SearchLanguageConversion.convert(
SearchLanguageConversion.DEF_LUCENE,
SearchLanguageConversion.DEF_XPATH_LIKE,
namePattern);
params = new QueryParameterDefinition[1];
params[0] = new QueryParameterDefImpl(
ContentModel.PROP_NAME,
dictionaryService.getDataType(DataTypeDefinition.TEXT),
true,
namePattern);
}
// determine the correct query to use
String query = null;
if (includeSubFolders)
{
// this is a deep search
if(!fileSearch && folderSearch)
{
// This is a folder search only;
query = XPATH_QUERY_DEEP_FOLDERS;
}
else if(fileSearch && !folderSearch)
{
// This is a folder search only;
query = XPATH_QUERY_DEEP_FILES;
}
else
{
query = XPATH_QUERY_DEEP_ALL;
}
}
else
{
// this is a shallow search
query = XPATH_QUERY_SHALLOW_ALL;
}
// execute the query
nodeRefs = searchService.selectNodes(
contextNodeRef,
query,
params,
namespaceService,
false);
}
// done
return nodeRefs;
}
private List<FileInfo> listSimple(NodeRef contextNodeRef, boolean files, boolean folders) throws InvalidTypeException
{
CannedQueryResults<NodeRef> cq = listImpl(contextNodeRef, files, folders);
List<NodeRef> nodeRefs = cq.getPage();
List<FileInfo> results = toFileInfo(nodeRefs);
// avoid re-applying permissions (for "list" canned queries)
return PermissionCheckedValueMixin.create(results);
}
private Pair<Set<QName>, Set<QName>> buildSearchTypesAndIgnoreAspects(boolean files, boolean folders, Set<QName> ignoreQNameTypes)
{
Set<QName> searchTypeQNames = new HashSet<QName>(100);
Set<QName> ignoreAspectQNames = null;
// Build a list of file and folder types
if (folders)
{
searchTypeQNames.addAll(buildFolderTypes());
}
if (files)
{
searchTypeQNames.addAll(buildFileTypes());
}
if (ignoreQNameTypes != null)
{
Set<QName> ignoreQNamesNotSearchTypes = new HashSet<QName>(ignoreQNameTypes);
ignoreQNamesNotSearchTypes.removeAll(searchTypeQNames);
ignoreQNamesNotSearchTypes.remove(ContentModel.TYPE_SYSTEM_FOLDER); // note: not included in buildFolderTypes()
if (ignoreQNamesNotSearchTypes.size() > 0)
{
ignoreAspectQNames = getAspectsToIgnore(ignoreQNamesNotSearchTypes);
}
searchTypeQNames.removeAll(ignoreQNameTypes);
}
return new Pair<Set<QName>, Set<QName>>(searchTypeQNames, ignoreAspectQNames);
}
private Set<QName> getAspectsToIgnore(Set<QName> ignoreQNames)
{
Set<QName> ignoreQNameAspects = new HashSet<QName>(ignoreQNames.size());
for (QName qname : ignoreQNames)
{
if (dictionaryService.getAspect(qname) != null)
{
ignoreQNameAspects.add(qname);
}
}
return ignoreQNameAspects;
}
private Set<QName> buildFolderTypes()
{
Set<QName> folderTypeQNames = new HashSet<QName>(50);
// Build a list of folder types
Collection<QName> qnames = dictionaryService.getSubTypes(ContentModel.TYPE_FOLDER, true);
folderTypeQNames.addAll(qnames);
folderTypeQNames.add(ContentModel.TYPE_FOLDER);
// Remove 'system' folders
qnames = dictionaryService.getSubTypes(ContentModel.TYPE_SYSTEM_FOLDER, true);
folderTypeQNames.removeAll(qnames);
folderTypeQNames.remove(ContentModel.TYPE_SYSTEM_FOLDER);
return folderTypeQNames;
}
private Set<QName> buildFileTypes()
{
Set<QName> fileTypeQNames = new HashSet<QName>(50);
// Build a list of file types
Collection<QName> qnames = dictionaryService.getSubTypes(ContentModel.TYPE_CONTENT, true);
fileTypeQNames.addAll(qnames);
fileTypeQNames.add(ContentModel.TYPE_CONTENT);
qnames = dictionaryService.getSubTypes(ContentModel.TYPE_LINK, true);
fileTypeQNames.addAll(qnames);
fileTypeQNames.add(ContentModel.TYPE_LINK);
return fileTypeQNames;
}
/**
* A deep version of listSimple. Which recursively walks down the tree from a given starting point, returning
* the node refs of files or folders found along the way.
* <p>
* The folder filter is called for each sub-folder to determine whether to search in that sub-folder, should a subfolder be excluded
* then all its chidren are excluded as well.
*
* @param contextNodeRef the starting point.
* @param folders return nodes of type folders.
* @param files return nodes of type files.
* @param subfolder filter controls which folders to search. If null then all subfolders are searched.
* @return list of node references
*/
/* <p>
* MER: I've added this rather than changing listSimple to minimise the risk of breaking
* the existing code. This is a quick performance improvement between using
* XPath which is awful or adding new methods to the NodeService/DB This is also a dangerous method in that it can return a
* lot of data and take a long time.
*/
private List<NodeRef> listSimpleDeep(NodeRef contextNodeRef, boolean files, boolean folders, SubFolderFilter folderFilter)
{
if(logger.isDebugEnabled())
{
logger.debug("searchSimpleDeep contextNodeRef:" + contextNodeRef);
}
// To hold the results.
List<NodeRef> result = new ArrayList<NodeRef>();
// Build a list of folder types
Set<QName> folderTypeQNames = buildFolderTypes();
Set<QName> fileTypeQNames = (files ? buildFileTypes() : new HashSet<QName>(0));
if(!folders && !files)
{
return Collections.emptyList();
}
// Shortcut
if (folderTypeQNames.size() == 0)
{
return Collections.emptyList();
}
Stack<NodeRef> toSearch = new Stack<NodeRef>();
toSearch.push(contextNodeRef);
// Now we need to walk down the folders.
while(!toSearch.empty())
{
NodeRef currentDir = toSearch.pop();
List<ChildAssociationRef> folderAssocRefs = nodeService.getChildAssocs(currentDir, folderTypeQNames);
for (ChildAssociationRef folderRef : folderAssocRefs)
{
// We have some child folders
boolean include = true;
if(folderFilter != null)
{
include = folderFilter.isEnterSubfolder(folderRef);
if(include)
{
// yes search in these subfolders
toSearch.push(folderRef.getChildRef());
}
}
else
{
// No filter - Add the folders in the currentDir
toSearch.push(folderRef.getChildRef());
}
if(folders && include)
{
result.add(folderRef.getChildRef());
}
}
if(files)
{
// Add the files in the current dir
List<ChildAssociationRef> fileAssocRefs = nodeService.getChildAssocs(currentDir, fileTypeQNames);
for (ChildAssociationRef fileRef : fileAssocRefs)
{
result.add(fileRef.getChildRef());
}
}
}
if(logger.isDebugEnabled())
{
logger.debug("searchSimpleDeep finished size:" + result.size());
}
// Done
return result;
}
/**
* @see #move(NodeRef, NodeRef, String)
*/
public FileInfo rename(NodeRef sourceNodeRef, String newName) throws FileExistsException, FileNotFoundException
{
return moveOrCopy(sourceNodeRef, null, null, newName, true);
}
/**
* @see #moveOrCopy(NodeRef, NodeRef, String, boolean)
*/
@Override
public FileInfo move(NodeRef sourceNodeRef, NodeRef targetParentRef, String newName) throws FileExistsException, FileNotFoundException
{
return moveOrCopy(sourceNodeRef, null, targetParentRef, newName, true);
}
/**
* @see #moveOrCopy(NodeRef, NodeRef, String, boolean)
*/
@Override
public FileInfo moveFrom(NodeRef sourceNodeRef, NodeRef sourceParentRef, NodeRef targetParentRef, String newName) throws FileExistsException, FileNotFoundException
{
return moveOrCopy(sourceNodeRef, sourceParentRef, targetParentRef, newName, true);
}
/**
* @deprecated
*/
@Override
public FileInfo move(NodeRef sourceNodeRef, NodeRef sourceParentRef, NodeRef targetParentRef, String newName) throws FileExistsException, FileNotFoundException
{
return moveOrCopy(sourceNodeRef, sourceParentRef, targetParentRef, newName, true);
}
/**
* @see #moveOrCopy(NodeRef, NodeRef, String, boolean)
*/
public FileInfo copy(NodeRef sourceNodeRef, NodeRef targetParentRef, String newName) throws FileExistsException, FileNotFoundException
{
return moveOrCopy(sourceNodeRef, null, targetParentRef, newName, false);
}
/**
* Implements both move and copy behaviour
*
* @param move true to move, otherwise false to copy
*/
private FileInfo moveOrCopy(NodeRef sourceNodeRef, NodeRef sourceParentRef, NodeRef targetParentRef, String newName, boolean move) throws FileExistsException, FileNotFoundException
{
// get file/folder in its current state
FileInfo beforeFileInfo = toFileInfo(sourceNodeRef, true);
// check the name - null means keep the existing name
if (newName == null)
{
newName = beforeFileInfo.getName();
}
boolean nameChanged = (newName.equals(beforeFileInfo.getName()) == false);
AssociationCopyInfo targetInfo = getAssociationCopyInfo(nodeService, sourceNodeRef, sourceParentRef, newName, nameChanged);
QName qname = targetInfo.getTargetAssocQName();
boolean isPrimaryParent = targetInfo.getSourceParentAssoc().isPrimary();
ChildAssociationRef assocRef = targetInfo.getSourceParentAssoc();
if (targetParentRef == null)
{
targetParentRef = assocRef.getParentRef();
}
boolean changedParent = !targetParentRef.equals(assocRef.getParentRef());
// there is nothing to do if both the name and parent folder haven't changed
if (!nameChanged && !changedParent)
{
if (logger.isDebugEnabled())
{
logger.debug("Doing nothing - neither filename or parent has changed: \n" +
" parent: " + targetParentRef + "\n" +
" before: " + beforeFileInfo + "\n" +
" new name: " + newName);
}
return beforeFileInfo;
}
QName targetParentType = nodeService.getType(targetParentRef);
// Fix AWC-1517 & ALF-5569
QName assocTypeQname = null;
if (nameChanged && move)
{
// if it's a rename use the existing assoc type
assocTypeQname = assocRef.getTypeQName();
}
else
{
if (dictionaryService.isSubClass(targetParentType, ContentModel.TYPE_FOLDER))
{
assocTypeQname = ContentModel.ASSOC_CONTAINS; // cm:folder -> cm:contains
}
else if (dictionaryService.isSubClass(targetParentType, ContentModel.TYPE_CONTAINER))
{
assocTypeQname = ContentModel.ASSOC_CHILDREN; // sys:container -> sys:children
}
else
{
throw new InvalidTypeException("Unexpected type (" + targetParentType + ") for target parent: " + targetParentRef);
}
}
// move or copy
NodeRef targetNodeRef = null;
if (move)
{
// TODO: Replace this with a more formal means of identifying "system" folders (i.e. aspect or UUID)
if (!isSystemPath(sourceNodeRef))
{
// The cm:name might clash with another node in the target location.
if (nameChanged)
{
// The name will be changing, so we really need to set the node's name to the new
// name. This can't be done at the same time as the move - to avoid incorrect violations
// of the name constraints, the cm:name is set to something random and will be reset
// to the correct name later.
nodeService.setProperty(sourceNodeRef, ContentModel.PROP_NAME, GUID.generate());
}
try
{
ChildAssociationRef newAssocRef = null;
if (isPrimaryParent)
{
// move the node so that the association moves as well
newAssocRef = nodeService.moveNode(sourceNodeRef, targetParentRef, assocTypeQname, qname);
}
else
{
nodeService.removeChild(sourceParentRef, sourceNodeRef);
newAssocRef = nodeService.addChild(targetParentRef, sourceNodeRef, assocRef.getTypeQName(), assocRef.getQName());
}
targetNodeRef = newAssocRef.getChildRef();
}
catch (DuplicateChildNodeNameException e)
{
throw new FileExistsException(targetParentRef, newName);
}
}
else
{
// system path folders do not need to be moved
targetNodeRef = sourceNodeRef;
}
}
else
{
// Check if during copy top level name will be changed to some new
String newNameAfterCopy = copyService.getTopLevelNodeNewName(sourceNodeRef, targetParentRef, assocTypeQname, qname);
if (newNameAfterCopy != null && !newNameAfterCopy.equals(newName))
{
newName = newNameAfterCopy;
qname = QName.createQName(
assocRef.getQName().getNamespaceURI(),
QName.createValidLocalName(newNameAfterCopy));
}
try
{
// Copy the node. The cm:name will be dropped and reset later.
targetNodeRef = copyService.copy(
sourceNodeRef,
targetParentRef,
assocTypeQname,
qname,
true);
}
catch (DuplicateChildNodeNameException e)
{
throw new FileExistsException(targetParentRef, newName);
}
}
// Only update the name if it has changed
String currentName = (String)nodeService.getProperty(targetNodeRef, ContentModel.PROP_NAME);
// ALF-13949: WorkingCopyAspect intentionally generates new names for all copies of working copies (which no
// longer have the working copy aspect) so leave these alone after copy
if (!currentName.equals(newName) && (move || !nodeService.hasAspect(sourceNodeRef, ContentModel.ASPECT_WORKING_COPY)))
{
try
{
// changed the name property
nodeService.setProperty(targetNodeRef, ContentModel.PROP_NAME, newName);
// May need to update the mimetype, to support apps using .tmp files when saving
ContentData contentData = (ContentData)nodeService.getProperty(targetNodeRef, ContentModel.PROP_CONTENT);
// Check the newName and oldName extensions.
// Keep previous mimetype if
// 1. new extension is empty
// 2. new extension is '.tmp'
// 3. extension was not changed,
//
// It fixes the ETWOTWO-16 issue.
String oldExt = getExtension(beforeFileInfo.getName(), true).getSecond();
String newExt = getExtension(newName, true).getSecond();
if (contentData != null &&
newExt.length() != 0 &&
!"tmp".equalsIgnoreCase(newExt) &&
!newExt.equalsIgnoreCase(oldExt))
{
String targetMimetype = contentData.getMimetype();
final ContentReader reader = contentService.getReader(targetNodeRef, ContentModel.PROP_CONTENT);
String newMimetype = mimetypeService.guessMimetype(newName, reader);
if (!targetMimetype.equalsIgnoreCase(newMimetype))
{
contentData = ContentData.setMimetype(contentData, newMimetype);
nodeService.setProperty(targetNodeRef, ContentModel.PROP_CONTENT, contentData);
}
}
}
catch (DuplicateChildNodeNameException e)
{
throw new FileExistsException(targetParentRef, newName);
}
}
// get the details after the operation
FileInfo afterFileInfo = toFileInfo(targetNodeRef, true);
// done
if (logger.isDebugEnabled())
{
logger.debug("" + (move ? "Moved" : "Copied") + " node: \n" +
" parent: " + targetParentRef + "\n" +
" before: " + beforeFileInfo + "\n" +
" after: " + afterFileInfo);
}
return afterFileInfo;
}
/**
* Determine if the specified node is a special "system" folder path based node
*
* TODO: Replace this with a more formal means of identifying "system" folders (i.e. aspect or UUID)
*
* @param nodeRef node to check
* @return true => system folder path based node
*/
private boolean isSystemPath(NodeRef nodeRef)
{
Path path = nodeService.getPath(nodeRef);
String prefixedPath = path.toPrefixString(namespaceService);
return systemPaths.contains(prefixedPath);
}
public FileInfo create(NodeRef parentNodeRef, String name, QName typeQName) throws FileExistsException
{
return createImpl(parentNodeRef, name, typeQName, null);
}
public FileInfo create(NodeRef parentNodeRef, String name, QName typeQName, QName assocQName) throws FileExistsException
{
return createImpl(parentNodeRef, name, typeQName, assocQName);
}
private FileInfo createImpl(NodeRef parentNodeRef, String name, QName typeQName, QName assocQName) throws FileExistsException
{
// set up initial properties
Map<QName, Serializable> properties = new HashMap<QName, Serializable>(11);
properties.put(ContentModel.PROP_NAME, (Serializable) name);
// create the node
if (assocQName == null)
{
assocQName = QName.createQName(
NamespaceService.CONTENT_MODEL_1_0_URI,
QName.createValidLocalName(name));
}
ChildAssociationRef assocRef = null;
try
{
assocRef = nodeService.createNode(
parentNodeRef,
ContentModel.ASSOC_CONTAINS,
assocQName,
typeQName,
properties);
}
catch (DuplicateChildNodeNameException e)
{
throw new FileExistsException(parentNodeRef, name);
}
NodeRef nodeRef = assocRef.getChildRef();
FileInfo fileInfo = toFileInfo(nodeRef, true);
// done
if (logger.isDebugEnabled())
{
logger.debug("Created: \n" +
" parent: " + parentNodeRef + "\n" +
" created: " + fileInfo);
}
return fileInfo;
}
public void delete(NodeRef nodeRef)
{
nodeService.deleteNode(nodeRef);
// Done
if (logger.isDebugEnabled())
{
logger.debug("Deleted: \n" +
" node: " + nodeRef);
}
}
/**
* Checks for the presence of, and creates as necessary, the folder structure in the provided path.
* <p>
* An empty path list is not allowed as it would be impossible to necessarily return file info
* for the parent node - it might not be a folder node.
* @param parentNodeRef the node under which the path will be created
* @param pathElements the folder name path to create - may not be empty
* @param folderTypeQName the types of nodes to create. This must be a valid subtype of
* {@link org.alfresco.model.ContentModel#TYPE_FOLDER they folder type}.
* @return Returns the info of the last folder in the path.
* @deprecated Use FileFolderUtil.makeFolders rather than directly accessing this implementation class.
*/
public FileInfo makeFolders(NodeRef parentNodeRef, List<String> pathElements, QName folderTypeQName)
{
return FileFolderUtil.makeFolders(this, parentNodeRef, pathElements, folderTypeQName);
}
/**
* Checks for the presence of, and creates as necessary, the folder structure in the provided path.
* <p>
* An empty path list is not allowed as it would be impossible to necessarily return file info
* for the parent node - it might not be a folder node.
* @param parentNodeRef the node under which the path will be created
* @param pathElements the folder name path to create - may not be empty
* @param folderTypeQName the types of nodes to create. This must be a valid subtype of
* {@link org.alfresco.model.ContentModel#TYPE_FOLDER they folder type}.
* @return Returns the info of the last folder in the path.
* @deprecated Use FileFolderUtil.makeFolders rather than directly accessing this implementation class.
*/
public static FileInfo makeFolders(FileFolderService service, NodeRef parentNodeRef, List<String> pathElements, QName folderTypeQName)
{
return FileFolderUtil.makeFolders(service, parentNodeRef, pathElements, folderTypeQName);
}
/**
* Get the file or folder information from the root down to and including the node provided.
* <ul>
* <li>The root node can be of any type and is not included in the path list.</li>
* <li>Only the primary path is considered. If the target node is not a descendant of the
* root along purely primary associations, then an exception is generated.</li>
* <li>If an invalid type is encountered along the path, then an exception is generated.</li>
* </ul>
*
* @param rootNodeRef the start of the returned path, or null if the <b>store</b> root
* node must be assumed.
* @param nodeRef a reference to the file or folder
* @return Returns a list of file/folder infos from the root (excluded) down to and
* including the destination file or folder
* @throws FileNotFoundException if the node could not be found
*/
public List<FileInfo> getNamePath(NodeRef rootNodeRef, NodeRef nodeRef) throws FileNotFoundException
{
// check the root
if (rootNodeRef == null)
{
rootNodeRef = nodeService.getRootNode(nodeRef.getStoreRef());
}
try
{
ArrayList<FileInfo> results = new ArrayList<FileInfo>(10);
// get the primary path
Path path = nodeService.getPath(nodeRef);
// iterate and turn the results into file info objects
boolean foundRoot = false;
for (Path.Element element : path)
{
// ignore everything down to the root
Path.ChildAssocElement assocElement = (Path.ChildAssocElement) element;
final NodeRef childNodeRef = assocElement.getRef().getChildRef();
if (childNodeRef.equals(rootNodeRef))
{
// just found the root - but we don't put in an entry for it
foundRoot = true;
continue;
}
else if (!foundRoot)
{
// keep looking for the root
continue;
}
// we found the root and expect to be building the path up
// Run as system as the user could not have access to all folders in the path, see ALF-13816
FileInfo pathInfo = AuthenticationUtil.runAs(new AuthenticationUtil.RunAsWork<FileInfo>()
{
public FileInfo doWork() throws Exception
{
return toFileInfo(childNodeRef, true);
}
}, AuthenticationUtil.getSystemUserName());
// we can't append a path element to the results if there is already a (non-folder) file at the tail
// since this would result in a path anomoly - file's cannot contain other files.
if (!results.isEmpty() && !results.get(results.size()-1).isFolder())
{
throw new InvalidTypeException(
"File is not the last element in path: files cannot contain other files.");
}
results.add(pathInfo);
}
// check that we found the root
if (!foundRoot)
{
throw new FileNotFoundException(nodeRef);
}
// done
if (logger.isDebugEnabled())
{
logger.debug("Built name path for node: \n" +
" root: " + rootNodeRef + "\n" +
" node: " + nodeRef + "\n" +
" path: " + results);
}
return results;
}
catch (InvalidNodeRefException e)
{
throw new FileNotFoundException(nodeRef);
}
}
/**
* Get the file or folder names from the root down to and including the node provided.
* <ul>
* <li>The root node can be of any type and is not included in the path list.</li>
* <li>Only the primary path is considered. If the target node is not a descendant of the
* root along purely primary associations, then an exception is generated.</li>
* <li>If an invalid type is encountered along the path, then an exception is generated.</li>
* </ul>
*
* @param rootNodeRef the start of the returned path, or null if the <b>store</b> root
* node must be assumed.
* @param nodeRef a reference to the file or folder
* @return Returns a list of file/folder names from the root (excluded) down to and
* including the destination file or folder
* @throws FileNotFoundException if the node could not be found
*/
public List<String> getNameOnlyPath(NodeRef rootNodeRef, final NodeRef nodeRef) throws FileNotFoundException
{
// check the root
if (rootNodeRef == null)
{
rootNodeRef = nodeService.getRootNode(nodeRef.getStoreRef());
}
try
{
final NodeRef rNodeRef = rootNodeRef;
final ArrayList<String> results = new ArrayList<String>(10);
// Run as system as the user could not have access to all folders in the path, see ALF-13816
AuthenticationUtil.runAs(new AuthenticationUtil.RunAsWork<Void>()
{
public Void doWork() throws Exception
{
// get the primary path
Path path = nodeService.getPath(nodeRef);
// iterate and turn the results into file info objects
boolean foundRoot = false;
for (Path.Element element : path)
{
// ignore everything down to the root
Path.ChildAssocElement assocElement = (Path.ChildAssocElement) element;
final NodeRef childNodeRef = assocElement.getRef().getChildRef();
if (childNodeRef.equals(rNodeRef))
{
// just found the root - but we don't put in an entry for it
foundRoot = true;
continue;
}
else if (!foundRoot)
{
// keep looking for the root
continue;
}
results.add(nodeService.getProperty(childNodeRef, ContentModel.PROP_NAME).toString());
}
// check that we found the root
if (!foundRoot)
{
throw new FileNotFoundException(nodeRef);
}
// done
if (logger.isDebugEnabled())
{
logger.debug("Built name path for node: \n" +
" root: " + rNodeRef + "\n" +
" node: " + nodeRef + "\n" +
" path: " + results);
}
return null;
}
}, AuthenticationUtil.getSystemUserName());
return results;
}
catch (InvalidNodeRefException e)
{
throw new FileNotFoundException(nodeRef);
}
catch (RuntimeException e)
{
// the runAs() is too keen on wrapping everything in an outer RuntimeException - which we don't want.
if (e.getCause() instanceof FileNotFoundException)
{
throw (FileNotFoundException)e.getCause();
}
else throw e;
}
}
public FileInfo resolveNamePath(NodeRef rootNodeRef, List<String> pathElements) throws FileNotFoundException
{
return resolveNamePath(rootNodeRef, pathElements, true);
}
public FileInfo resolveNamePath(NodeRef rootNodeRef, List<String> pathElements, boolean mustExist) throws FileNotFoundException
{
if (pathElements.size() == 0)
{
throw new IllegalArgumentException("Path elements list is empty");
}
// walk the folder tree first
NodeRef parentNodeRef = rootNodeRef;
StringBuilder currentPath = new StringBuilder(pathElements.size() << 4);
int folderCount = pathElements.size() - 1;
for (int i = 0; i < folderCount; i++)
{
String pathElement = pathElements.get(i);
NodeRef folderNodeRef = searchSimple(parentNodeRef, pathElement);
if (folderNodeRef == null)
{
if (mustExist)
{
throw new FileNotFoundException("Folder not found: " + currentPath);
}
else
{
return null;
}
}
parentNodeRef = folderNodeRef;
}
// we have resolved the folder path - resolve the last component
String pathElement = pathElements.get(pathElements.size() - 1);
NodeRef fileNodeRef = searchSimple(parentNodeRef, pathElement);
if (fileNodeRef == null)
{
if (mustExist)
{
throw new FileNotFoundException("File not found: " + currentPath);
}
else
{
return null;
}
}
FileInfo result = getFileInfo(fileNodeRef);
// found it
if (logger.isDebugEnabled())
{
logger.debug("Resoved path element: \n" +
" root: " + rootNodeRef + "\n" +
" path: " + currentPath + "\n" +
" node: " + result);
}
return result;
}
public FileInfo getFileInfo(NodeRef nodeRef)
{
try
{
return toFileInfo(nodeRef, true);
}
catch (InvalidTypeException e)
{
return null;
}
}
public ContentReader getReader(NodeRef nodeRef)
{
FileInfo fileInfo = toFileInfo(nodeRef, false);
if (fileInfo.isFolder())
{
throw new InvalidTypeException("Unable to get a content reader for a folder: " + fileInfo);
}
return contentService.getReader(nodeRef, ContentModel.PROP_CONTENT);
}
public ContentWriter getWriter(NodeRef nodeRef)
{
FileInfo fileInfo = toFileInfo(nodeRef, false);
if (fileInfo.isFolder())
{
throw new InvalidTypeException("Unable to get a content writer for a folder: " + fileInfo);
}
final ContentWriter writer = contentService.getWriter(nodeRef, ContentModel.PROP_CONTENT, true);
// Ensure that a mimetype is set based on the filename (ALF-6560)
// This has been removed from the create code in 3.4 to prevent insert-update behaviour
// of the ContentData.
if (writer.getMimetype() == null)
{
final String name = fileInfo.getName();
writer.guessMimetype(name);
}
// Done
return writer;
}
/**
* Split a filename into the base (part before the '.') and the extension (part after the '.')
*/
private Pair<String, String> getExtension(String name, boolean useLastDot)
{
String ext = "";
String base = name;
if (name != null)
{
name = name.trim();
int index = useLastDot ? name.lastIndexOf('.') : name.indexOf('.');
if (index > -1 && (index < name.length() - 1))
{
base = name.substring(0, index);
ext = name.substring(index + 1);
}
}
return new Pair<String, String>(base, ext);
}
@Override
public void setHidden(NodeRef nodeRef, boolean isHidden)
{
int mask = 0;
boolean allVisible = true;
Visibility webDavVisibility = isHidden ? Visibility.NotVisible : Visibility.Visible;
for (Client client : hiddenAspect.getClients())
{
Visibility clientVisibility = client == FileFilterMode.getClient() ? webDavVisibility : hiddenAspect
.getVisibility(client, nodeRef);
if (clientVisibility != Visibility.Visible)
{
allVisible = false;
}
mask |= hiddenAspect.getClientVisibilityMask(client, clientVisibility);
}
if (allVisible)
{
nodeService.removeAspect(nodeRef, ContentModel.ASPECT_HIDDEN);
}
else
{
hiddenAspect.hideNode(nodeRef, mask, true, true, false);
}
}
@Override
public boolean isHidden(NodeRef nodeRef)
{
return hiddenAspect.getVisibility(FileFilterMode.getClient(), nodeRef) != Visibility.Visible;
}
}