org.gcube.gcat.persistence.ckan

Class CKANResource

java.lang.Object

org.gcube.gcat.persistence.ckan.CKAN

org.gcube.gcat.persistence.ckan.CKANResource

public class CKANResource
extends CKAN

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.tika.mime.MimeTypes	ALL_MIME_TYPES
protected String	itemID
protected String	mimeType
protected String	originalFileExtension
protected boolean	persisted
protected URL	persistedURL
protected com.fasterxml.jackson.databind.JsonNode	previousRepresentation
static String	RESOURCE_CREATE
static String	RESOURCE_DELETE
static String	RESOURCE_NAME_REGEX
static String	RESOURCE_PATCH
static String	RESOURCE_SHOW
static String	RESOURCE_UPDATE
protected String	resourceID
protected CatalogueStorageHubManagement	storageHubManagement
static String	URI_RESOLVER_STORAGE_HUB_HOST
static String	URI_RESOLVER_STORAGE_HUB_PATH
protected static String	URL_KEY

Fields inherited from class org.gcube.gcat.persistence.ckan.CKAN

apiKey, AUTH_CKAN_HEADER, AUTHORIZATION_ERROR, CKAN_API_PATH, CREATE, DELETE, ERROR_KEY, ERROR_TYPE_KEY, ID_KEY, LIMIT_KEY, LIST, mapper, MESSAGE_KEY, name, NAME_KEY, NAME_REGEX, nameRegex, NOT_FOUND_ERROR, OFFSET_KEY, OWNER_ORG_KEY, PATCH, PURGE, READ, result, RESULT_KEY, SUCCESS_KEY, UPDATE, uriInfo, VALIDATION_ERROR

Constructor Summary

Constructors

Constructor and Description
CKANResource(String itemID)

Method Summary

Modifier and Type	Method and Description
protected URL	copyStorageResource(URL url) Check if the URl is a workspace URL so that is has to copy the resource to guarantee the resource remain persistent
protected String	create(com.fasterxml.jackson.databind.JsonNode jsonNode)
String	create(String json)
com.fasterxml.jackson.databind.JsonNode	createOrUpdate(com.fasterxml.jackson.databind.JsonNode jsonNode)
void	delete()
void	delete(boolean purge)
void	deleteFile()
protected void	deleteStorageResource(URL url, String resourceID, String mimetype)
static String	extractResourceID(com.fasterxml.jackson.databind.JsonNode jsonNode)
protected URL	getFinalURL(String url)
static URL	getFinalURL(URL url)
protected String	getFormat()
String	getItemID()
URL	getPersistedURL()
com.fasterxml.jackson.databind.JsonNode	getPreviousRepresentation()
String	getResourceID()
protected boolean	isStorageFile(URL url)
String	list()
String	list(int limit, int offeset)
String	patch(String json)
protected com.fasterxml.jackson.databind.node.ObjectNode	persistStorageFile(com.fasterxml.jackson.databind.node.ObjectNode objectNode)
protected void	purge()
String	read()
void	rollback()
void	setPreviousRepresentation(com.fasterxml.jackson.databind.JsonNode jsonNode)
void	setResourceID(String resourceID)
protected String	update(com.fasterxml.jackson.databind.JsonNode jsonNode)
String	update(String json)
protected com.fasterxml.jackson.databind.node.ObjectNode	validate(com.fasterxml.jackson.databind.JsonNode jsonNode)
protected com.fasterxml.jackson.databind.node.ObjectNode	validate(String json)

Methods inherited from class org.gcube.gcat.persistence.ckan.CKAN

checkName, checkName, createJsonNodeWithID, createJsonNodeWithNameAsID, getApiKey, getAsJsonNode, getAsString, getGXHTTPStringRequest, getJsonNodeResult, getMapper, getMapWithID, getMapWithNameAsID, getName, getResultAndValidate, sendGetRequest, sendPostRequest, sendPostRequest, setApiKey, setName, setUriInfo, validateCKANResponse

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE_CREATE

public static final String RESOURCE_CREATE

See Also:

Constant Field Values

RESOURCE_SHOW

public static final String RESOURCE_SHOW

See Also:

Constant Field Values

RESOURCE_UPDATE

public static final String RESOURCE_UPDATE

See Also:

Constant Field Values

RESOURCE_PATCH

public static final String RESOURCE_PATCH

See Also:

Constant Field Values

RESOURCE_DELETE

public static final String RESOURCE_DELETE

See Also:

Constant Field Values

URL_KEY

protected static final String URL_KEY

See Also:

Constant Field Values

RESOURCE_NAME_REGEX

public static final String RESOURCE_NAME_REGEX

See Also:

Constant Field Values

ALL_MIME_TYPES

public static final org.apache.tika.mime.MimeTypes ALL_MIME_TYPES

URI_RESOLVER_STORAGE_HUB_HOST

public static final String URI_RESOLVER_STORAGE_HUB_HOST

URI_RESOLVER_STORAGE_HUB_PATH

public static final String URI_RESOLVER_STORAGE_HUB_PATH

See Also:

Constant Field Values

itemID

protected String itemID

resourceID

protected String resourceID

persisted

protected boolean persisted

persistedURL

protected URL persistedURL

mimeType

protected String mimeType

originalFileExtension

protected String originalFileExtension

previousRepresentation

protected com.fasterxml.jackson.databind.JsonNode previousRepresentation

storageHubManagement

protected CatalogueStorageHubManagement storageHubManagement

Constructor Detail

CKANResource

public CKANResource(String itemID)

Method Detail

getItemID

public String getItemID()

getPersistedURL

public URL getPersistedURL()

extractResourceID

public static String extractResourceID(com.fasterxml.jackson.databind.JsonNode jsonNode)

getResourceID

public String getResourceID()

setResourceID

public void setResourceID(String resourceID)

setPreviousRepresentation

public void setPreviousRepresentation(com.fasterxml.jackson.databind.JsonNode jsonNode)

getPreviousRepresentation

public com.fasterxml.jackson.databind.JsonNode getPreviousRepresentation()

list

public String list(int limit,
                   int offeset)

Overrides:

list in class CKAN

list

public String list()

getFormat

protected String getFormat()

persistStorageFile

protected com.fasterxml.jackson.databind.node.ObjectNode persistStorageFile(com.fasterxml.jackson.databind.node.ObjectNode objectNode)

validate

protected com.fasterxml.jackson.databind.node.ObjectNode validate(String json)
                                                           throws MalformedURLException

Throws:

MalformedURLException

validate

protected com.fasterxml.jackson.databind.node.ObjectNode validate(com.fasterxml.jackson.databind.JsonNode jsonNode)

getFinalURL

protected URL getFinalURL(String url)

getFinalURL

public static URL getFinalURL(URL url)

isStorageFile

protected boolean isStorageFile(URL url)

copyStorageResource

protected URL copyStorageResource(URL url)

Check if the URl is a workspace URL so that is has to copy the resource to guarantee the resource remain persistent

Parameters:

url - the URL to check

Returns:

the public URL of the copied resource if any. It return the original URL otherwise

deleteStorageResource

protected void deleteStorageResource(URL url,
                                     String resourceID,
                                     String mimetype)

create

protected String create(com.fasterxml.jackson.databind.JsonNode jsonNode)

create

public String create(String json)

Overrides:

create in class CKAN

read

public String read()

Overrides:

read in class CKAN

update

protected String update(com.fasterxml.jackson.databind.JsonNode jsonNode)
                 throws Exception

Throws:

Exception

update

public String update(String json)

Overrides:

update in class CKAN

patch

public String patch(String json)

Overrides:

patch in class CKAN

delete

public void delete(boolean purge)

Overrides:

delete in class CKAN

delete

public void delete()

Overrides:

delete in class CKAN

purge

protected void purge()

Overrides:

purge in class CKAN

createOrUpdate

public com.fasterxml.jackson.databind.JsonNode createOrUpdate(com.fasterxml.jackson.databind.JsonNode jsonNode)

deleteFile

public void deleteFile()

rollback

public void rollback()