Class urn_perun_resource_attribute_def_virt_unixGID
java.lang.Object
cz.metacentrum.perun.core.implApi.modules.attributes.AttributesModuleAbstract
cz.metacentrum.perun.core.implApi.modules.attributes.ResourceAttributesModuleAbstract
cz.metacentrum.perun.core.implApi.modules.attributes.ResourceVirtualAttributesModuleAbstract
cz.metacentrum.perun.core.impl.modules.attributes.urn_perun_resource_attribute_def_virt_unixGID
- All Implemented Interfaces:
AttributesModuleImplApi
,ResourceAttributesModuleImplApi
,ResourceVirtualAttributesModuleImplApi
,VirtualAttributesModuleImplApi
public class urn_perun_resource_attribute_def_virt_unixGID
extends ResourceVirtualAttributesModuleAbstract
implements ResourceVirtualAttributesModuleImplApi
- Author:
- Slavek Licehammer <glory@ics.muni.cz>
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
checkAttributeSemantics
(PerunSessionImpl sess, Resource resource, Attribute attribute) Checks if value of this resource attribute has valid semantics.fillAttribute
(PerunSessionImpl sess, Resource resource, AttributeDefinition attributeDefinition) This method tries to fill a value of the resource attribute.Return attributes definition which is represented by the modulegetAttributeValue
(PerunSessionImpl sess, Resource resource, AttributeDefinition attributeDefinition) This method will return computed value.Get list of attributes whose value are used in checking of validity of this attribute.Get list of attributes which this attribute value is computed from.boolean
removeAttributeValue
(PerunSessionImpl sess, Resource resource, AttributeDefinition attribute) Currently do nothing.boolean
setAttributeValue
(PerunSessionImpl sess, Resource resource, Attribute attribute) Method sets attributes' values which are dependent on this virtual attribute.Methods inherited from class cz.metacentrum.perun.core.implApi.modules.attributes.ResourceVirtualAttributesModuleAbstract
resolveVirtualAttributeValueChange
Methods inherited from class cz.metacentrum.perun.core.implApi.modules.attributes.ResourceAttributesModuleAbstract
changedAttributeHook, checkAttributeSyntax
Methods inherited from class cz.metacentrum.perun.core.implApi.modules.attributes.AttributesModuleAbstract
getAuthorizedRoles
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface cz.metacentrum.perun.core.implApi.modules.attributes.AttributesModuleImplApi
getAuthorizedRoles, resolveVirtualAttributeValueChange
Methods inherited from interface cz.metacentrum.perun.core.implApi.modules.attributes.ResourceAttributesModuleImplApi
changedAttributeHook, checkAttributeSyntax
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Constructor Details
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urn_perun_resource_attribute_def_virt_unixGID
public urn_perun_resource_attribute_def_virt_unixGID()
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Method Details
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checkAttributeSemantics
public void checkAttributeSemantics(PerunSessionImpl sess, Resource resource, Attribute attribute) throws WrongAttributeAssignmentException, WrongReferenceAttributeValueException Description copied from interface:ResourceAttributesModuleImplApi
Checks if value of this resource attribute has valid semantics.- Specified by:
checkAttributeSemantics
in interfaceResourceAttributesModuleImplApi
- Overrides:
checkAttributeSemantics
in classResourceAttributesModuleAbstract
- Parameters:
sess
- perun sessionresource
- resource for which you want to check validity of attributeattribute
- attribute to check- Throws:
WrongAttributeAssignmentException
WrongReferenceAttributeValueException
- if an referenced attribute against the parameter one is to be compared is not available
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fillAttribute
public Attribute fillAttribute(PerunSessionImpl sess, Resource resource, AttributeDefinition attributeDefinition) throws WrongAttributeAssignmentException Description copied from interface:ResourceAttributesModuleImplApi
This method tries to fill a value of the resource attribute. Value may be copied from some facility attribute.- Specified by:
fillAttribute
in interfaceResourceAttributesModuleImplApi
- Overrides:
fillAttribute
in classResourceAttributesModuleAbstract
- Parameters:
sess
- perun sessionresource
- resource, attribute of which you want to fillattributeDefinition
- attribute to fill. If attributes already have set value, this value won't be overwriten. This means the attribute value must be empty otherwise this method won't fill it.- Returns:
- attribute which MAY have filled value
- Throws:
WrongAttributeAssignmentException
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getAttributeDefinition
Description copied from interface:AttributesModuleImplApi
Return attributes definition which is represented by the module- Specified by:
getAttributeDefinition
in interfaceAttributesModuleImplApi
- Overrides:
getAttributeDefinition
in classAttributesModuleAbstract
- Returns:
- attribute definition
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getAttributeValue
public Attribute getAttributeValue(PerunSessionImpl sess, Resource resource, AttributeDefinition attributeDefinition) Description copied from interface:ResourceVirtualAttributesModuleImplApi
This method will return computed value.- Specified by:
getAttributeValue
in interfaceResourceVirtualAttributesModuleImplApi
- Overrides:
getAttributeValue
in classResourceVirtualAttributesModuleAbstract
- Parameters:
sess
- PerunSessionresource
- resource which is needed for computing the valueattributeDefinition
- attribute to operate on- Returns:
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getDependencies
Description copied from interface:AttributesModuleImplApi
Get list of attributes whose value are used in checking of validity of this attribute. In other words any change of these attributes' values can cause that value of this attribute is no longer valid.An attribute should depend on all attributes which values are used in method "checkAttributeSemantics" defined in attribute module.
- Specified by:
getDependencies
in interfaceAttributesModuleImplApi
- Overrides:
getDependencies
in classAttributesModuleAbstract
- Returns:
- list of attributes this attribute depends on
- See Also:
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getStrongDependencies
Description copied from interface:VirtualAttributesModuleImplApi
Get list of attributes which this attribute value is computed from. In other words attributes whose values change can also directly affect value of this attribute.An attribute should strongly depend on all attributes which values are used in method "getAttributeValue" defined in attribute module for virtual attributes.
- Specified by:
getStrongDependencies
in interfaceVirtualAttributesModuleImplApi
- Overrides:
getStrongDependencies
in classResourceVirtualAttributesModuleAbstract
- Returns:
- list of attributes this attribute strongly depends on
- See Also:
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removeAttributeValue
public boolean removeAttributeValue(PerunSessionImpl sess, Resource resource, AttributeDefinition attribute) throws WrongAttributeValueException, WrongReferenceAttributeValueException Description copied from interface:ResourceVirtualAttributesModuleImplApi
Currently do nothing.- Specified by:
removeAttributeValue
in interfaceResourceVirtualAttributesModuleImplApi
- Overrides:
removeAttributeValue
in classResourceVirtualAttributesModuleAbstract
- Parameters:
sess
- PerunSessionresource
- resource which is needed for computing the valueattribute
- attribute to operate on- Returns:
true
if attribute was changed (deleted) orfalse
if attribute was not present in a first place- Throws:
WrongAttributeValueException
WrongReferenceAttributeValueException
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setAttributeValue
public boolean setAttributeValue(PerunSessionImpl sess, Resource resource, Attribute attribute) throws WrongReferenceAttributeValueException Description copied from interface:ResourceVirtualAttributesModuleImplApi
Method sets attributes' values which are dependent on this virtual attribute.- Specified by:
setAttributeValue
in interfaceResourceVirtualAttributesModuleImplApi
- Overrides:
setAttributeValue
in classResourceVirtualAttributesModuleAbstract
- Parameters:
sess
- PerunSessionresource
- resource which is needed for computing the valueattribute
- attribute to operate on- Returns:
- true if attribute was really changed
- Throws:
WrongReferenceAttributeValueException
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