Files
alfresco-community-repo/source/java/org/alfresco/slingshot/web/scripts/NodeBrowserScript.java
Alan Davis a248cdf074 Merged HEAD-BUG-FIX (5.0/Cloud) to HEAD (5.0/Cloud)
84249: ACE-2644 - Administrator Node Browser (in-process) functional parity of Explorer
      Changes requested after Support review:
        Button to expand/hide the advanced search bigger.
        Different colours per row.
      Fixed Session serialization of node browser classes.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@84649 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2014-09-18 17:31:43 +00:00

1119 lines
32 KiB
Java

/*
* Copyright (C) 2005-2011 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.slingshot.web.scripts;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.servlet.http.HttpServletResponse;
import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.dictionary.PropertyDefinition;
import org.alfresco.service.cmr.repository.AssociationRef;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
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.repository.StoreRef;
import org.alfresco.service.cmr.search.LimitBy;
import org.alfresco.service.cmr.search.SearchParameters;
import org.alfresco.service.cmr.search.SearchService;
import org.alfresco.service.cmr.security.AccessPermission;
import org.alfresco.service.cmr.security.AccessStatus;
import org.alfresco.service.cmr.security.OwnableService;
import org.alfresco.service.cmr.security.PermissionService;
import org.alfresco.service.namespace.NamespaceException;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
import org.alfresco.service.namespace.RegexQNamePattern;
import org.alfresco.service.transaction.TransactionService;
import org.alfresco.util.ISO9075;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.extensions.webscripts.Cache;
import org.springframework.extensions.webscripts.DeclarativeWebScript;
import org.springframework.extensions.webscripts.Status;
import org.springframework.extensions.webscripts.WebScriptException;
import org.springframework.extensions.webscripts.WebScriptRequest;
/**
* Node browser web script to handle search results, node details and workspaces
*
* @author dcaruana
* @author wabson
*/
public class NodeBrowserScript extends DeclarativeWebScript implements Serializable, ApplicationContextAware
{
private static final long serialVersionUID = 48743409337475896L;
private transient ApplicationContext applicationContext = null;
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException
{
this.applicationContext = applicationContext;
}
private Long searchElapsedTime = null;
// stores and node
transient private List<StoreRef> stores = null;
// supporting repository services
transient private TransactionService transactionService;
transient private NodeService nodeService;
transient private DictionaryService dictionaryService;
transient private SearchService searchService;
transient private NamespaceService namespaceService;
transient private PermissionService permissionService;
transient private OwnableService ownableService;
/**
* @param transactionService transaction service
*/
public void setTransactionService(TransactionService transactionService)
{
this.transactionService = transactionService;
}
protected TransactionService getTransactionService()
{
return transactionService;
}
/**
* @param nodeService node service
*/
public void setNodeService(NodeService nodeService)
{
this.nodeService = nodeService;
}
protected NodeService getNodeService()
{
return nodeService;
}
/**
* @param searchService search service
*/
public void setSearchService(SearchService searchService)
{
this.searchService = searchService;
}
protected SearchService getSearchService()
{
return searchService;
}
/**
* @param dictionaryService dictionary service
*/
public void setDictionaryService(DictionaryService dictionaryService)
{
this.dictionaryService = dictionaryService;
}
protected DictionaryService getDictionaryService()
{
return dictionaryService;
}
/**
* @param namespaceService namespace service
*/
public void setNamespaceService(NamespaceService namespaceService)
{
this.namespaceService = namespaceService;
}
protected NamespaceService getNamespaceService()
{
// used by serialised bean objects
if (namespaceService == null) namespaceService = (NamespaceService)applicationContext.getBean("NamespaceService");
return namespaceService;
}
/**
* @param permissionService permission service
*/
public void setPermissionService(PermissionService permissionService)
{
this.permissionService = permissionService;
}
protected PermissionService getPermissionService()
{
return permissionService;
}
public void setOwnableService(OwnableService ownableService)
{
this.ownableService = ownableService;
}
protected OwnableService getOwnableService()
{
return ownableService;
}
/**
* Gets the list of repository stores
*
* @return stores
*/
public List<StoreRef> getStores()
{
if (stores == null)
{
stores = getNodeService().getStores();
}
return stores;
}
/**
* Gets the current node type
*
* @return node type
*/
public QName getNodeType(NodeRef nodeRef)
{
return getNodeService().getType(nodeRef);
}
/**
* Gets the current node primary path
*
* @return primary path
*/
public String getPrimaryPath(NodeRef nodeRef)
{
Path primaryPath = getNodeService().getPath(nodeRef);
return ISO9075.decode(primaryPath.toString());
}
/**
* Gets the current node primary path
*
* @return primary path
*/
public String getPrimaryPrefixedPath(NodeRef nodeRef)
{
Path primaryPath = getNodeService().getPath(nodeRef);
return ISO9075.decode(primaryPath.toPrefixString(getNamespaceService()));
}
/**
* Gets the current node primary parent reference
*
* @return primary parent ref
*/
public NodeRef getPrimaryParent(NodeRef nodeRef)
{
Path primaryPath = getNodeService().getPath(nodeRef);
Path.Element element = primaryPath.last();
NodeRef parentRef = ((Path.ChildAssocElement) element).getRef().getParentRef();
return parentRef;
}
/**
* Gets the current node aspects
*
* @return node aspects
*/
public List<Aspect> getAspects(NodeRef nodeRef)
{
Set<QName> qnames = getNodeService().getAspects(nodeRef);
List<Aspect> aspects = new ArrayList<Aspect>(qnames.size());
for (QName qname : qnames)
{
aspects.add(new Aspect(qname));
}
return aspects;
}
/**
* Gets the current node parents
*
* @return node parents
*/
public List<ChildAssociation> getParents(NodeRef nodeRef)
{
List<ChildAssociationRef> parents = getNodeService().getParentAssocs(nodeRef);
List<ChildAssociation> assocs = new ArrayList<ChildAssociation>(parents.size());
for (ChildAssociationRef ref : parents)
{
assocs.add(new ChildAssociation(ref));
}
return assocs;
}
/**
* Gets the current node properties
*
* @return properties
*/
public List<Property> getProperties(NodeRef nodeRef)
{
Map<QName, Serializable> propertyValues = getNodeService().getProperties(nodeRef);
List<Property> properties = new ArrayList<Property>(propertyValues.size());
for (Map.Entry<QName, Serializable> property : propertyValues.entrySet())
{
properties.add(new Property(property.getKey(), property.getValue()));
}
return properties;
}
/**
* Gets whether the current node inherits its permissions from a parent node
*
* @return true => inherits permissions
*/
public boolean getInheritPermissions(NodeRef nodeRef)
{
Boolean inheritPermissions = this.getPermissionService().getInheritParentPermissions(nodeRef);
return inheritPermissions.booleanValue();
}
/**
* Gets the current node permissions
*
* @return the permissions
*/
public List<Permission> getPermissions(NodeRef nodeRef)
{
List<Permission> permissions = null;
AccessStatus readPermissions = this.getPermissionService().hasPermission(nodeRef, PermissionService.READ_PERMISSIONS);
if (readPermissions.equals(AccessStatus.ALLOWED))
{
List<Permission> nodePermissions = new ArrayList<Permission>();
for (Iterator<AccessPermission> iterator = getPermissionService().getAllSetPermissions(nodeRef).iterator(); iterator
.hasNext();)
{
AccessPermission ap = iterator.next();
nodePermissions.add(new Permission(ap.getPermission(), ap.getAuthority(), ap.getAccessStatus().toString()));
}
permissions = nodePermissions;
}
else
{
List<Permission> noReadPermissions = new ArrayList<Permission>(1);
noReadPermissions.add(new NoReadPermissionGranted());
permissions = noReadPermissions;
}
return permissions;
}
/**
* Gets the current node permissions
*
* @return the permissions
*/
public List<Permission> getStorePermissionMasks(NodeRef nodeRef)
{
List<Permission> permissionMasks = new ArrayList<Permission>(1);
permissionMasks.add(new NoStoreMask());
return permissionMasks;
}
/**
* Gets the current node children
*
* @return node children
*/
public List<ChildAssociation> getChildren(NodeRef nodeRef)
{
List<ChildAssociationRef> refs = getNodeService().getChildAssocs(nodeRef);
List<ChildAssociation> assocs = new ArrayList<ChildAssociation>(refs.size());
for (ChildAssociationRef ref : refs)
{
assocs.add(new ChildAssociation(ref));
}
return assocs;
}
/**
* Gets the current node associations
*
* @return associations
*/
public List<PeerAssociation> getAssocs(NodeRef nodeRef)
{
List<AssociationRef> refs = null;
try
{
refs = getNodeService().getTargetAssocs(nodeRef, RegexQNamePattern.MATCH_ALL);
}
catch (UnsupportedOperationException err)
{
// some stores do not support associations
}
List<PeerAssociation> assocs = new ArrayList<PeerAssociation>(refs.size());
for (AssociationRef ref : refs)
{
assocs.add(new PeerAssociation(ref.getTypeQName(), ref.getSourceRef(), ref.getTargetRef()));
}
return assocs;
}
/**
* Gets the current source associations
*
* @return associations
*/
public List<PeerAssociation> getSourceAssocs(NodeRef nodeRef)
{
List<AssociationRef> refs = null;
try
{
refs = getNodeService().getSourceAssocs(nodeRef, RegexQNamePattern.MATCH_ALL);
}
catch (UnsupportedOperationException err)
{
// some stores do not support associations
}
List<PeerAssociation> assocs = new ArrayList<PeerAssociation>(refs.size());
for (AssociationRef ref : refs)
{
assocs.add(new PeerAssociation(ref.getTypeQName(), ref.getSourceRef(), ref.getTargetRef()));
}
return assocs;
}
/**
* Action to submit search
*
* @return next action
*/
public List<Node> submitSearch(final String store, final String query, final String queryLanguage, final int maxResults) throws IOException
{
long start = System.currentTimeMillis();
final StoreRef storeRef = new StoreRef(store);
RetryingTransactionCallback<List<Node>> searchCallback = new RetryingTransactionCallback<List<Node>>()
{
public List<Node> execute() throws Throwable
{
List<Node> searchResults = null;
if (queryLanguage.equals("storeroot"))
{
NodeRef rootNodeRef = getNodeService().getRootNode(storeRef);
searchResults = new ArrayList<Node>(1);
searchResults.add(new Node(rootNodeRef));
return searchResults;
}
else if (queryLanguage.equals("noderef"))
{
// ensure node exists
NodeRef nodeRef = new NodeRef(query);
boolean exists = getNodeService().exists(nodeRef);
if (!exists)
{
throw new WebScriptException(500, "Node " + nodeRef + " does not exist.");
}
searchResults = new ArrayList<Node>(1);
searchResults.add(new Node(nodeRef));
return searchResults;
}
SearchParameters sp = new SearchParameters();
sp.addStore(storeRef);
sp.setLanguage(queryLanguage);
sp.setQuery(query);
if (maxResults > 0)
{
sp.setLimit(maxResults);
sp.setLimitBy(LimitBy.FINAL_SIZE);
}
// perform search
List<NodeRef> nodeRefs = getSearchService().query(sp).getNodeRefs();
searchResults = new ArrayList<Node>(nodeRefs.size());
for (NodeRef nodeRef : nodeRefs) {
searchResults.add(new Node(nodeRef));
}
return searchResults;
}
};
try
{
List<Node> results = getTransactionService().getRetryingTransactionHelper().doInTransaction(searchCallback, true);
this.searchElapsedTime = System.currentTimeMillis() - start;
return results;
}
catch (Throwable e)
{
throw new IOException(e.getMessage(), e);
}
}
/**
* @return the searchElapsedTime
*/
protected Long getSearchElapsedTime()
{
return this.searchElapsedTime;
}
@Override
protected Map<String, Object> executeImpl(WebScriptRequest req, Status status, Cache cache)
{
if (req.getPathInfo().equals("/slingshot/node/search"))
{
List<Node> nodes;
Map<String, Object> tmplMap = new HashMap<String, Object>(1);
try
{
if (req.getParameter("store") == null || req.getParameter("store").length() == 0)
{
status.setCode(HttpServletResponse.SC_BAD_REQUEST);
status.setMessage("Store name not provided");
status.setRedirect(true);
return null;
}
if (req.getParameter("q") == null || req.getParameter("q").length() == 0)
{
status.setCode(HttpServletResponse.SC_BAD_REQUEST);
status.setMessage("Search query not provided");
status.setRedirect(true);
return null;
}
if (req.getParameter("lang") == null || req.getParameter("lang").length() == 0)
{
status.setCode(HttpServletResponse.SC_BAD_REQUEST);
status.setMessage("Search language not provided");
status.setRedirect(true);
return null;
}
int maxResult = 0;
try
{
maxResult = Integer.parseInt(req.getParameter("maxResults"));
}
catch (NumberFormatException ex)
{
}
nodes = submitSearch(req.getParameter("store"), req.getParameter("q"), req.getParameter("lang"), maxResult);
tmplMap.put("results", nodes);
tmplMap.put("searchElapsedTime", getSearchElapsedTime());
}
catch (IOException e)
{
status.setCode(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
status.setMessage(e.getMessage());
status.setException(e);
status.setRedirect(true);
}
return tmplMap;
}
else if (req.getPathInfo().equals("/slingshot/node/stores"))
{
Map<String, Object> model = new HashMap<String, Object>();
model.put("stores", getStores());
return model;
}
else // Assume we are looking for a node
{
Map<String, String> templateVars = req.getServiceMatch().getTemplateVars();
if (templateVars.get("protocol") == null || templateVars.get("protocol").length() == 0 ||
templateVars.get("store") == null || templateVars.get("store").length() == 0 ||
templateVars.get("id") == null || templateVars.get("id").length() == 0)
{
status.setCode(HttpServletResponse.SC_BAD_REQUEST);
status.setMessage("Node not provided");
status.setRedirect(true);
return null;
}
NodeRef nodeRef = new NodeRef(templateVars.get("protocol"), templateVars.get("store"), templateVars.get("id"));
Map<String, Object> permissionInfo = new HashMap<String, Object>(3);
permissionInfo.put("entries", getPermissions(nodeRef));
permissionInfo.put("owner", this.getOwnableService().getOwner(nodeRef));
permissionInfo.put("inherit", this.getInheritPermissions(nodeRef));
permissionInfo.put("storePermissions", getStorePermissionMasks(nodeRef));
Map<String, Object> model = new HashMap<String, Object>();
model.put("node", new Node(nodeRef));
model.put("properties", getProperties(nodeRef));
model.put("aspects", getAspects(nodeRef));
model.put("children", getChildren(nodeRef));
model.put("parents", getParents(nodeRef));
model.put("assocs", getAssocs(nodeRef));
model.put("sourceAssocs", getSourceAssocs(nodeRef));
model.put("permissions", permissionInfo);
return model;
}
}
/**
* Node wrapper class
*/
public class Node implements Serializable
{
private static final long serialVersionUID = 12608347204513848L;
private String qnamePath;
private String prefixedQNamePath;
private NodeRef nodeRef;
private NodeRef parentNodeRef;
private QNameBean childAssoc;
private QNameBean type;
public Node(NodeRef nodeRef)
{
this.nodeRef = nodeRef;
Path path = getNodeService().getPath(nodeRef);
this.qnamePath = path.toString();
this.prefixedQNamePath = path.toPrefixString(getNamespaceService());
this.parentNodeRef = getPrimaryParent(nodeRef);
ChildAssociationRef ref = getNodeService().getPrimaryParent(nodeRef);
this.childAssoc = ref.getQName() != null ? new QNameBean(ref.getQName()) : null;
this.type = new QNameBean(getNodeService().getType(nodeRef));
}
public String getQnamePath()
{
return qnamePath;
}
public String getPrefixedQNamePath()
{
return prefixedQNamePath;
}
public NodeRef getNodeRef()
{
return nodeRef;
}
public String getId()
{
return nodeRef.getId();
}
public String getName()
{
return childAssoc != null ? childAssoc.getName() : "";
}
public String getPrefixedName()
{
return childAssoc != null ? childAssoc.getPrefixedName() : "";
}
public QNameBean getType()
{
return type;
}
public void setNodeRef(NodeRef nodeRef)
{
this.nodeRef = nodeRef;
}
public NodeRef getParentNodeRef()
{
return parentNodeRef;
}
public void setParentNodeRef(NodeRef parentNodeRef)
{
this.parentNodeRef = parentNodeRef;
}
}
/**
* Qname wrapper class
*/
public class QNameBean implements Serializable
{
private static final long serialVersionUID = 6982292337846270774L;
protected QName name;
public QNameBean(QName name)
{
this.name = name;
}
public String getName()
{
return name.toString();
}
public String getPrefixedName()
{
try
{
return name.toPrefixString(getNamespaceService());
}
catch(NamespaceException e)
{
return name.getLocalName();
}
}
public String toString()
{
return getName();
}
}
/**
* Aspect wrapper class
*/
public class Aspect extends QNameBean implements Serializable
{
private static final long serialVersionUID = -6448182941386934326L;
public Aspect(QName name)
{
super(name);
}
}
/**
* Association wrapper class
*/
public class Association implements Serializable
{
private static final long serialVersionUID = 1078430803027004L;
protected QNameBean name;
protected QNameBean typeName;
public Association(QName name, QName typeName)
{
this.name = name != null ? new QNameBean(name) : null;
this.typeName = new QNameBean(typeName);
}
public QNameBean getName()
{
return name;
}
public QNameBean getTypeName()
{
return typeName;
}
}
/**
* Child assoc wrapper class
*/
public class ChildAssociation extends Association implements Serializable
{
private static final long serialVersionUID = -52439282250891063L;
protected NodeRef childRef;
protected NodeRef parentRef;
protected QNameBean childType;
protected QNameBean parentType;
protected boolean primary;
// from Association
protected QNameBean name;
protected QNameBean typeName;
public ChildAssociation(ChildAssociationRef ref)
{
super(ref.getQName() != null ? ref.getQName() : null,
ref.getTypeQName() != null ? ref.getTypeQName() : null);
this.childRef = ref.getChildRef();
this.parentRef = ref.getParentRef(); // could be null
if (childRef != null)
this.childType = new QNameBean(getNodeType(childRef));
if (parentRef != null)
this.parentType = new QNameBean(getNodeType(parentRef));
this.primary = ref.isPrimary();
}
public NodeRef getChildRef()
{
return childRef;
}
public QNameBean getChildTypeName()
{
return childType;
}
public NodeRef getParentRef()
{
return parentRef;
}
public QNameBean getParentTypeName()
{
return parentType;
}
public boolean isPrimary()
{
return primary;
}
public boolean getPrimary()
{
return this.isPrimary();
}
}
/**
* Peer assoc wrapper class
*/
public class PeerAssociation extends Association implements Serializable
{
private static final long serialVersionUID = 4833278311416507L;
protected NodeRef sourceRef;
protected NodeRef targetRef;
protected QNameBean sourceType;
protected QNameBean targetType;
// from Association
protected QNameBean name;
protected QNameBean typeName;
public PeerAssociation(QName typeName, NodeRef sourceRef, NodeRef targetRef)
{
super(null, typeName);
this.sourceRef = sourceRef;
this.targetRef = targetRef;
if (sourceRef != null)
this.sourceType = new QNameBean(getNodeType(sourceRef));
if (targetRef != null)
this.targetType = new QNameBean(getNodeType(targetRef));
}
public NodeRef getSourceRef()
{
return sourceRef;
}
public QNameBean getSourceTypeName()
{
return sourceType;
}
public NodeRef getTargetRef()
{
return targetRef;
}
public QNameBean getTargetTypeName()
{
return targetType;
}
}
/**
* Property wrapper class
*/
public class Property implements Serializable
{
private static final long serialVersionUID = 7755924782250077L;
private QNameBean name;
private boolean isCollection = false;
private List<Value> values;
private boolean residual;
private QNameBean typeName;
/**
* Construct
*
* @param name property name
* @param value property values
*/
@SuppressWarnings("unchecked")
public Property(QName qname, Serializable value)
{
this.name = new QNameBean(qname);
PropertyDefinition propDef = getDictionaryService().getProperty(qname);
if (propDef != null)
{
QName qn = propDef.getDataType().getName();
typeName = qn != null ? new QNameBean(propDef.getDataType().getName()) : null;
residual = false;
}
else
{
residual = true;
}
// handle multi/single values
final List<Value> values;
if (value instanceof Collection)
{
Collection<Serializable> oldValues = (Collection<Serializable>) value;
values = new ArrayList<Value>(oldValues.size());
isCollection = true;
for (Serializable multiValue : oldValues)
{
values.add(new Value(multiValue instanceof QName ? new QNameBean((QName) multiValue) : multiValue));
}
}
else
{
values = Collections.singletonList(new Value(value instanceof QName ? new QNameBean((QName) value) : value));
}
this.values = values;
}
/**
* Gets the property name
*
* @return name
*/
public QNameBean getName()
{
return name;
}
public QNameBean getTypeName()
{
return typeName;
}
/**
* Gets the prefixed property name
*
* @return prefixed name
*/
public String getPrefixedName()
{
return name.getPrefixedName();
}
/**
* Gets the property value
*
* @return value
*/
public List<Value> getValues()
{
return values;
}
/**
* Determines whether the property is residual
*
* @return true => property is not defined in dictionary
*/
public boolean getResidual()
{
return residual;
}
/**
* Determines whether the property is of ANY type
*
* @return true => is any
*/
public boolean isAny()
{
return (getTypeName() == null) ? false : getTypeName().getName().equals(DataTypeDefinition.ANY.toString());
}
/**
* Determines whether the property is a collection
*
* @return true => is collection
*/
public boolean isCollection()
{
return isCollection;
}
/**
* Value wrapper
*/
public class Value implements Serializable
{
private static final long serialVersionUID = 47235536691732705L;
private Serializable value;
/**
* Construct
*
* @param value value
*/
public Value(Serializable value)
{
this.value = value;
}
/**
* Gets the value
*
* @return the value
*/
public Serializable getValue()
{
return value;
}
/**
* Gets the value datatype
*
* @return the value datatype
*/
public String getDataType()
{
String datatype = null;
if (Property.this.getTypeName() != null)
{
datatype = Property.this.getTypeName().getName();
}
if (datatype == null || datatype.equals(DataTypeDefinition.ANY.toString()))
{
if (value != null)
{
DataTypeDefinition dataTypeDefinition = getDictionaryService().getDataType(value.getClass());
if (dataTypeDefinition != null)
{
datatype = getDictionaryService().getDataType(value.getClass()).getName().toString();
}
}
}
return datatype;
}
/**
* Determines whether the value is content
*
* @return true => is content
*/
public boolean isContent()
{
String datatype = getDataType();
return (datatype == null) ? false : datatype.equals(DataTypeDefinition.CONTENT.toString());
}
/**
* Determines whether the value is a node ref
*
* @return true => is node ref
*/
public boolean isNodeRef()
{
String datatype = getDataType();
return (datatype == null) ? false : datatype.equals(DataTypeDefinition.NODE_REF.toString()) || datatype.equals(DataTypeDefinition.CATEGORY.toString());
}
/**
* Determines whether the value is null
*
* @return true => value is null
*/
public boolean isNullValue()
{
return value == null;
}
}
}
/**
* Permission bean
*/
public static class Permission implements Serializable
{
private static final long serialVersionUID = 1235536691732705L;
private final String permission;
private final String authority;
private final String accessStatus;
public Permission(String permission, String authority, String accessStatus)
{
this.permission = permission;
this.authority = authority;
this.accessStatus = accessStatus;
}
public String getPermission()
{
return permission;
}
public String getAuthority()
{
return authority;
}
public String getAccessStatus()
{
return accessStatus;
}
}
/**
* Permission representing the fact that "Read Permissions" has not been granted
*/
public static class NoReadPermissionGranted extends Permission implements Serializable
{
private static final long serialVersionUID = 1236786691732705L;
public NoReadPermissionGranted()
{
super(PermissionService.READ_PERMISSIONS, "[Current Authority]", "Not Granted");
}
}
public static class NoStoreMask extends Permission implements Serializable
{
private static final long serialVersionUID = 3125536691732705L;
public NoStoreMask()
{
super("All <No Mask>", "All", "Allowed");
}
}
}