org.gcube.portlets.widgets.ckandatapublisherwidget.server

Class CKANPublisherServicesImpl

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

com.google.gwt.user.server.rpc.RemoteServiceServlet

org.gcube.portlets.widgets.ckandatapublisherwidget.server.CKANPublisherServicesImpl

All Implemented Interfaces:

com.google.gwt.user.client.rpc.RemoteService, com.google.gwt.user.server.rpc.SerializationPolicyProvider, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, CKanPublisherService

public class CKANPublisherServicesImpl
extends com.google.gwt.user.server.rpc.RemoteServiceServlet
implements CKanPublisherService

Server side of the data publisher.

Author:

Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	ITEM_URL_FIELD
static List<String>	NOT_UPGRADABLE_CUSTOM_FIELDS_PREFIXES
static String	RELATED_IDENTIFIER_ZENODO
static String	SYS_TYPE
static String	SYSTEM_KEY_PREFIX
static String	TAGS_VOCABULARY_KEY

Fields inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

perThreadRequest, perThreadResponse

Constructor Summary

Constructors

Constructor and Description
CKANPublisherServicesImpl()

Method Summary

Modifier and Type	Method and Description
ResourceElementBean	addResourceToDataset(ResourceElementBean resource, String organizationName, String datasetId) Adds the resource to dataset.
DatasetBean	buildPartialDatasetBean(String folderId) Builds the partial dataset bean.
static List<org.gcube.portlets.widgets.mpformbuilder.shared.metadata.MetadataFieldWrapper>	cloneList(List<org.gcube.portlets.widgets.mpformbuilder.shared.metadata.MetadataFieldWrapper> list) Clone list.
DatasetBean	createCKanDataset(DatasetBean toCreate) Creates the C kan dataset.
boolean	datasetIdAlreadyExists(String title, String orgName) Dataset id already exists.
boolean	deleteItem(DatasetBean datasetBean) Delete item.
boolean	deleteResourceFromDataset(ResourceElementBean resource) Delete resource from dataset.
void	fetchProfilesFromCurrentScope() Fetch profiles from current scope.
DatasetBean	getBasicDatasetBean(String datasetIdOrName) Gets the basic dataset bean.
org.gcube.datacatalogue.utillibrary.server.DataCatalogue	getCatalogue(String scope) Retrieve an instance of the library for the scope.
DatasetBean	getDatasetBeanForUpdate(String datasetIdOrName) Gets the dataset bean for update.
List<org.gcube.portlets.widgets.mpformbuilder.shared.license.LicenseBean>	getLicenses() Gets the licenses.
MetadataProfileBeanForUpdate	getProfileForUpdate(String orgName, String datasetType, String datasedIdOrName) Gets the profile for update.
List<org.gcube.portlets.widgets.mpformbuilder.shared.metadata.MetaDataProfileBean>	getProfiles(String orgName) Gets the profiles.
String	getPublicLinkForFileItemId(String itemId, boolean shortenUrl) Gets the public link for file item id.
static Map<String,List<String>>	getReserverdSystemFields(Map<String,List<String>> extras) Gets the reserverd system fields.
List<String>	getTagsForOrganization(String orgName) Gets the tags for organization.
List<OrganizationBean>	getUserGroups(String orgName) Gets the user groups.
protected org.gcube.common.storagehubwrapper.server.tohl.Workspace	getWorkspaceFromStorageHub() Gets the workspace from storage hub.
boolean	isGeoJSONValid(String geoJson) Checks if is geo JSON valid.
Boolean	isPublisherOwnerOrAdminUser(String datasetIdOrName) Checks if is publisher owner or admin user.
Boolean	isPublisherUser() Checks if is publisher user.
static boolean	isWithinPortal() Online or in development mode?.
static Map<String,List<String>>	purgeSystemFields(Map<String,List<String>> extras) Purge system fields.
DatasetBean	updateCKANDataset(DatasetBean toUpdate) Update CKAN dataset.

Methods inherited from class com.google.gwt.user.server.rpc.RemoteServiceServlet

checkPermutationStrongName, doGetSerializationPolicy, getCodeServerPolicyUrl, getRequestModuleBasePath, getSerializationPolicy, init, loadPolicyFromCodeServer, onAfterResponseSerialized, onBeforeRequestDeserialized, processCall, processCall, processPost, shouldCompressResponse

Methods inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

doPost, doUnexpectedFailure, getPermutationStrongName, getThreadLocalRequest, getThreadLocalResponse, onAfterRequestDeserialized, readContent

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TAGS_VOCABULARY_KEY

public static final String TAGS_VOCABULARY_KEY

See Also:

Constant Field Values

ITEM_URL_FIELD

public static final String ITEM_URL_FIELD

See Also:

Constant Field Values

RELATED_IDENTIFIER_ZENODO

public static final String RELATED_IDENTIFIER_ZENODO

See Also:

Constant Field Values

SYSTEM_KEY_PREFIX

public static final String SYSTEM_KEY_PREFIX

See Also:

Constant Field Values

NOT_UPGRADABLE_CUSTOM_FIELDS_PREFIXES

public static final List<String> NOT_UPGRADABLE_CUSTOM_FIELDS_PREFIXES

SYS_TYPE

public static final String SYS_TYPE

See Also:

Constant Field Values

Constructor Detail

CKANPublisherServicesImpl

public CKANPublisherServicesImpl()

Method Detail

getCatalogue

public org.gcube.datacatalogue.utillibrary.server.DataCatalogue getCatalogue(String scope)

Retrieve an instance of the library for the scope.

Parameters:

scope - if it is null it is evaluated from the session

Returns:

the catalogue

isWithinPortal

public static boolean isWithinPortal()

Online or in development mode?.

Returns:

true if you're running into the portal, false if in development

getWorkspaceFromStorageHub

protected org.gcube.common.storagehubwrapper.server.tohl.Workspace getWorkspaceFromStorageHub()
                                                                                       throws Exception

Gets the workspace from storage hub.

Returns:

the workspace from storage hub

Throws:

Exception - the exception

getLicenses

public List<org.gcube.portlets.widgets.mpformbuilder.shared.license.LicenseBean> getLicenses()

Gets the licenses.

Specified by:

getLicenses in interface CKanPublisherService

Returns:

the licenses

buildPartialDatasetBean

public DatasetBean buildPartialDatasetBean(String folderId)
                                    throws Exception

Builds the partial dataset bean.

Specified by:

buildPartialDatasetBean in interface CKanPublisherService

Parameters:

folderId - the folder id

Returns:

the dataset bean

Throws:

Exception - the exception

getBasicDatasetBean

public DatasetBean getBasicDatasetBean(String datasetIdOrName)
                                throws Exception

Gets the basic dataset bean.

Specified by:

getBasicDatasetBean in interface CKanPublisherService

Parameters:

datasetIdOrName - the dataset id or name

Returns:

the basic dataset bean

Throws:

Exception - the exception

getDatasetBeanForUpdate

public DatasetBean getDatasetBeanForUpdate(String datasetIdOrName)
                                    throws Exception

Gets the dataset bean for update.

Specified by:

getDatasetBeanForUpdate in interface CKanPublisherService

Parameters:

datasetIdOrName - the dataset id or name

Returns:

the dataset bean for update

Throws:

Exception - the exception

getTagsForOrganization

public List<String> getTagsForOrganization(String orgName)
                                    throws Exception

Gets the tags for organization.

Specified by:

getTagsForOrganization in interface CKanPublisherService

Parameters:

orgName - the org name

Returns:

the tags for organization

Throws:

Exception - the exception

createCKanDataset

public DatasetBean createCKanDataset(DatasetBean toCreate)
                              throws Exception

Creates the C kan dataset.

Specified by:

createCKanDataset in interface CKanPublisherService

Parameters:

toCreate - the to create

Returns:

the dataset bean

Throws:

Exception - the exception

updateCKANDataset

public DatasetBean updateCKANDataset(DatasetBean toUpdate)
                              throws Exception

Update CKAN dataset.

Specified by:

updateCKANDataset in interface CKanPublisherService

Parameters:

toUpdate - the to create

Returns:

the dataset bean

Throws:

Exception - the exception

addResourceToDataset

public ResourceElementBean addResourceToDataset(ResourceElementBean resource,
                                                String organizationName,
                                                String datasetId)
                                         throws Exception

Adds the resource to dataset.

Specified by:

addResourceToDataset in interface CKanPublisherService

Parameters:

resource - the resource

organizationName - the organization name

datasetId - the dataset id

Returns:

the resource element bean

Throws:

Exception - the exception

deleteResourceFromDataset

public boolean deleteResourceFromDataset(ResourceElementBean resource)
                                  throws Exception

Delete resource from dataset.

Specified by:

deleteResourceFromDataset in interface CKanPublisherService

Parameters:

resource - the resource

Returns:

true, if successful

Throws:

Exception - the exception

getProfiles

public List<org.gcube.portlets.widgets.mpformbuilder.shared.metadata.MetaDataProfileBean> getProfiles(String orgName)
                                                                                               throws Exception

Gets the profiles.

Specified by:

getProfiles in interface CKanPublisherService

Parameters:

orgName - the org name

Returns:

the profiles

Throws:

Exception - the exception

fetchProfilesFromCurrentScope

public void fetchProfilesFromCurrentScope()
                                   throws Exception

Fetch profiles from current scope. This method is used to pre-fetch and cache the profiles into session

Specified by:

fetchProfilesFromCurrentScope in interface CKanPublisherService

Throws:

Exception - the exception

getProfileForUpdate

public MetadataProfileBeanForUpdate getProfileForUpdate(String orgName,
                                                        String datasetType,
                                                        String datasedIdOrName)
                                                 throws Exception

Gets the profile for update.

Specified by:

getProfileForUpdate in interface CKanPublisherService

Parameters:

orgName - the org name

datasetType - the dataset type

datasedIdOrName - the datased id or name

Returns:

the profile for update

Throws:

Exception - the exception

datasetIdAlreadyExists

public boolean datasetIdAlreadyExists(String title,
                                      String orgName)
                               throws Exception

Dataset id already exists.

Specified by:

datasetIdAlreadyExists in interface CKanPublisherService

Parameters:

title - the title

orgName - the org name

Returns:

true, if successful

Throws:

Exception - the exception

deleteItem

public boolean deleteItem(DatasetBean datasetBean)
                   throws Exception

Delete item.

Specified by:

deleteItem in interface CKanPublisherService

Parameters:

datasetBean - the dataset bean

Returns:

true, if successful

Throws:

Exception - the exception

getUserGroups

public List<OrganizationBean> getUserGroups(String orgName)

Gets the user groups.

Specified by:

getUserGroups in interface CKanPublisherService

Parameters:

orgName - the org name

Returns:

the user groups

isPublisherUser

public Boolean isPublisherUser()
                        throws Exception

Checks if is publisher user.

Specified by:

isPublisherUser in interface CKanPublisherService

Returns:

true, if is publisher user

Throws:

Exception - the exception

isPublisherOwnerOrAdminUser

public Boolean isPublisherOwnerOrAdminUser(String datasetIdOrName)
                                    throws Exception

Checks if is publisher owner or admin user.

Specified by:

isPublisherOwnerOrAdminUser in interface CKanPublisherService

Parameters:

datasetIdOrName - the dataset id or name

Returns:

true, if is publisher owner or admin user

Throws:

Exception - the exception

isGeoJSONValid

public boolean isGeoJSONValid(String geoJson)
                       throws Exception

Checks if is geo JSON valid.

Specified by:

isGeoJSONValid in interface CKanPublisherService

Parameters:

geoJson - the geo json

Returns:

true, if is geo JSON valid

Throws:

Exception - the exception

purgeSystemFields

public static Map<String,List<String>> purgeSystemFields(Map<String,List<String>> extras)

Purge system fields.

Parameters:

extras - the extras

Returns:

the map

getPublicLinkForFileItemId

public String getPublicLinkForFileItemId(String itemId,
                                         boolean shortenUrl)
                                  throws Exception

Gets the public link for file item id.

Specified by:

getPublicLinkForFileItemId in interface CKanPublisherService

Parameters:

itemId - the item id

shortenUrl - the shorten url

Returns:

the public link for file item id

Throws:

Exception - the exception

getReserverdSystemFields

public static Map<String,List<String>> getReserverdSystemFields(Map<String,List<String>> extras)

Gets the reserverd system fields.

Parameters:

extras - the extras

Returns:

the reserverd system fields

cloneList

public static List<org.gcube.portlets.widgets.mpformbuilder.shared.metadata.MetadataFieldWrapper> cloneList(List<org.gcube.portlets.widgets.mpformbuilder.shared.metadata.MetadataFieldWrapper> list)

Clone list.

Parameters:

list - the list

Returns:

the list