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 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 datasetId) Adds the resource to dataset.
DatasetBean	createCKanDataset(DatasetBean toCreate) Creates the C kan dataset.
boolean	datasetIdAlreadyExists(String title, String orgName) Dataset id already exists.
boolean	deleteResourceFromDataset(ResourceElementBean resource) Delete resource from dataset.
org.gcube.datacatalogue.utillibrary.server.DataCatalogue	getCatalogue(String scope) Retrieve an instance of the library for the scope.
DatasetBean	getDatasetBean(String folderId) Gets the dataset bean.
List<LicenseBean>	getLicenses() Gets the licenses.
List<MetaDataProfileBean>	getProfiles(String orgName) Gets the profiles.
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	isPublisherUser(boolean isWorkspaceRequest) Checks if is publisher user.

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

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

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<LicenseBean> getLicenses()

Gets the licenses.

Specified by:

getLicenses in interface CKanPublisherService

Returns:

the licenses

getDatasetBean

public DatasetBean getDatasetBean(String folderId)
                           throws Exception

Gets the dataset bean.

Specified by:

getDatasetBean in interface CKanPublisherService

Parameters:

folderId - the folder id

Returns:

the dataset bean

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

addResourceToDataset

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

Adds the resource to dataset.

Specified by:

addResourceToDataset in interface CKanPublisherService

Parameters:

resource - the resource

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<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

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

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(boolean isWorkspaceRequest)
                        throws Exception

Checks if is publisher user.

Specified by:

isPublisherUser in interface CKanPublisherService

Parameters:

isWorkspaceRequest - the is workspace request

Returns:

true, if is publisher 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