org.opencms.cmis

类 CmsCmisRelationHelper

java.lang.Object

org.opencms.cmis.CmsCmisRelationHelper

所有已实现的接口:

I_CmsCmisObjectHelper

public class CmsCmisRelationHelper
extends java.lang.Object
implements I_CmsCmisObjectHelper

Helper class for CMIS CRUD operations on relation objects.

Since CMIS requires any object to have an ID by which it is accessed, but OpenCms relations are not addressable by ids, we invent an artificial relation id string of the form REL_(SOURCE_ID)_(TARGET_ID)_(TYPE).

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	CmsCmisRelationHelper.RelationKey A class which contains the necessary information to identify a relation object.

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	RELATION_ID_PREFIX The prefix used to identify relation ids.
static java.util.regex.Pattern	RELATION_PATTERN The pattern which relation ids should match.

构造器概要

构造器

构造器和说明
CmsCmisRelationHelper(CmsCmisRepository repository) Creates a new relation helper for the given repository.

方法概要

方法

限定符和类型	方法和说明
protected org.apache.chemistry.opencmis.commons.data.Acl	collectAcl(CmsObject cms, CmsResource resource, boolean onlyBasic) Compiles the ACL for a relation.
protected org.apache.chemistry.opencmis.commons.data.AllowableActions	collectAllowableActions(CmsObject cms, CmsResource file, CmsRelation relation) Collects the allowable actions for a relation.
protected org.apache.chemistry.opencmis.commons.data.ObjectData	collectObjectData(CmsCmisCallContext context, CmsObject cms, CmsResource resource, CmsRelation relation, java.util.Set<java.lang.String> filter, boolean includeAllowableActions, boolean includeAcl) Fills in an ObjectData record.
protected org.apache.chemistry.opencmis.commons.data.Properties	collectProperties(CmsObject cms, CmsResource resource, CmsRelation relation, java.util.Set<java.lang.String> orgfilter, org.apache.chemistry.opencmis.commons.impl.server.ObjectInfoImpl objectInfo) Gathers all base properties of a file or folder.
protected static java.lang.String	createKey(CmsUUID source, CmsUUID target, java.lang.String relType) Creates a relation id string from the source and target ids and a relation type.
protected java.lang.String	createReadableName(CmsRelation relation) Creates a user-readable name from the given relation object.
void	deleteObject(CmsCmisCallContext context, java.lang.String objectId, boolean allVersions) Deletes a CMIS object.
org.apache.chemistry.opencmis.commons.data.Acl	getAcl(CmsCmisCallContext context, java.lang.String objectId, boolean onlyBasicPermissions) Gets the ACL for an object.
org.apache.chemistry.opencmis.commons.data.AllowableActions	getAllowableActions(CmsCmisCallContext context, java.lang.String objectId) Gets the allowable actions for an object.
org.apache.chemistry.opencmis.commons.data.ObjectData	getObject(CmsCmisCallContext context, java.lang.String objectId, java.lang.String filter, boolean includeAllowableActions, org.apache.chemistry.opencmis.commons.enums.IncludeRelationships includeRelationships, java.lang.String renditionFilter, boolean includePolicyIds, boolean includeAcl) Gets the data for a CMIS object.
protected static CmsRelationType	getRelationType(java.lang.String typeName) Gets a relation type by name.
protected CmsCmisRelationHelper.RelationKey	parseRelationKey(java.lang.String id) Extracts the source/target ids and the type from a relation id.

从类继承的方法 java.lang.Object

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

字段详细资料

RELATION_ID_PREFIX

public static final java.lang.String RELATION_ID_PREFIX

The prefix used to identify relation ids.

另请参阅:

常量字段值

RELATION_PATTERN

public static final java.util.regex.Pattern RELATION_PATTERN

The pattern which relation ids should match.

构造器详细资料

CmsCmisRelationHelper

public CmsCmisRelationHelper(CmsCmisRepository repository)

Creates a new relation helper for the given repository.

参数:

repository - the repository

方法详细资料

createKey

protected static java.lang.String createKey(CmsUUID source,
                         CmsUUID target,
                         java.lang.String relType)

Creates a relation id string from the source and target ids and a relation type.

参数:

source - the source id

target - the target id

relType - the relation type

返回:

the relation id

getRelationType

protected static CmsRelationType getRelationType(java.lang.String typeName)

Gets a relation type by name.

参数:

typeName - the relation type name

返回:

the relation type with the matching name

deleteObject

public void deleteObject(CmsCmisCallContext context,
                java.lang.String objectId,
                boolean allVersions)

从接口复制的说明: I_CmsCmisObjectHelper

Deletes a CMIS object.

指定者:

deleteObject 在接口中 I_CmsCmisObjectHelper

参数:

context - the call context

objectId - the id of the object to delete

allVersions - flag to delete all version

另请参阅:

I_CmsCmisObjectHelper.deleteObject(org.opencms.cmis.CmsCmisCallContext, java.lang.String, boolean)

getAcl

public org.apache.chemistry.opencmis.commons.data.Acl getAcl(CmsCmisCallContext context,
                                                    java.lang.String objectId,
                                                    boolean onlyBasicPermissions)

从接口复制的说明: I_CmsCmisObjectHelper

Gets the ACL for an object.

指定者:

getAcl 在接口中 I_CmsCmisObjectHelper

参数:

context - the call context

objectId - the object id

onlyBasicPermissions - flag to only get basic permissions

返回:

the ACL for the object

另请参阅:

I_CmsCmisObjectHelper.getAcl(org.opencms.cmis.CmsCmisCallContext, java.lang.String, boolean)

getAllowableActions

public org.apache.chemistry.opencmis.commons.data.AllowableActions getAllowableActions(CmsCmisCallContext context,
                                                                              java.lang.String objectId)

从接口复制的说明: I_CmsCmisObjectHelper

Gets the allowable actions for an object.

指定者:

getAllowableActions 在接口中 I_CmsCmisObjectHelper

参数:

context - the call context

objectId - the object id

返回:

the allowable actions

另请参阅:

I_CmsCmisObjectHelper.getAllowableActions(org.opencms.cmis.CmsCmisCallContext, java.lang.String)

getObject

public org.apache.chemistry.opencmis.commons.data.ObjectData getObject(CmsCmisCallContext context,
                                                              java.lang.String objectId,
                                                              java.lang.String filter,
                                                              boolean includeAllowableActions,
                                                              org.apache.chemistry.opencmis.commons.enums.IncludeRelationships includeRelationships,
                                                              java.lang.String renditionFilter,
                                                              boolean includePolicyIds,
                                                              boolean includeAcl)

从接口复制的说明: I_CmsCmisObjectHelper

Gets the data for a CMIS object.

指定者:

getObject 在接口中 I_CmsCmisObjectHelper

参数:

context - the CMIS call context

objectId - the id of the object

filter - the property filter

includeAllowableActions - flag to include allowable actions

includeRelationships - flag to include relationships

renditionFilter - the rendition filter string

includePolicyIds - flag to include policy ids

includeAcl - flag to include ACLs

返回:

the CMIS object data

另请参阅:

I_CmsCmisObjectHelper.getObject(org.opencms.cmis.CmsCmisCallContext, java.lang.String, java.lang.String, boolean, org.apache.chemistry.opencmis.commons.enums.IncludeRelationships, java.lang.String, boolean, boolean)

collectAcl

protected org.apache.chemistry.opencmis.commons.data.Acl collectAcl(CmsObject cms,
                                                        CmsResource resource,
                                                        boolean onlyBasic)

Compiles the ACL for a relation.

参数:

cms - the CMS context

resource - the resource for which to collect the ACLs

onlyBasic - flag to only include basic ACEs

返回:

the ACL for the resource

collectAllowableActions

protected org.apache.chemistry.opencmis.commons.data.AllowableActions collectAllowableActions(CmsObject cms,
                                                                                  CmsResource file,
                                                                                  CmsRelation relation)

Collects the allowable actions for a relation.

参数:

cms - the current CMS context

file - the source of the relation

relation - the relation object

返回:

the allowable actions for the given resource

collectObjectData

protected org.apache.chemistry.opencmis.commons.data.ObjectData collectObjectData(CmsCmisCallContext context,
                                                                      CmsObject cms,
                                                                      CmsResource resource,
                                                                      CmsRelation relation,
                                                                      java.util.Set<java.lang.String> filter,
                                                                      boolean includeAllowableActions,
                                                                      boolean includeAcl)

Fills in an ObjectData record.

参数:

context - the call context

cms - the CMS context

resource - the resource for which we want the ObjectData

relation - the relation object

filter - the property filter string

includeAllowableActions - true if the allowable actions should be included

includeAcl - true if the ACL entries should be included

返回:

the object data

collectProperties

protected org.apache.chemistry.opencmis.commons.data.Properties collectProperties(CmsObject cms,
                                                                      CmsResource resource,
                                                                      CmsRelation relation,
                                                                      java.util.Set<java.lang.String> orgfilter,
                                                                      org.apache.chemistry.opencmis.commons.impl.server.ObjectInfoImpl objectInfo)

Gathers all base properties of a file or folder.

参数:

cms - the current CMS context

resource - the file for which we want the properties

relation - the relation object

orgfilter - the property filter

objectInfo - the object info handler

返回:

the properties for the given resource

createReadableName

protected java.lang.String createReadableName(CmsRelation relation)

Creates a user-readable name from the given relation object.

参数:

relation - the relation object

返回:

the readable name

parseRelationKey

protected CmsCmisRelationHelper.RelationKey parseRelationKey(java.lang.String id)

Extracts the source/target ids and the type from a relation id.

参数:

id - the relation id

返回:

the relation key object