Class FileAdapter
- java.lang.Object
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- org.casbin.jcasbin.persist.file_adapter.FileAdapter
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Field Summary
Fields Modifier and Type Field Description private java.io.ByteArrayInputStream
byteArrayInputStream
private java.lang.String
filePath
private boolean
readOnly
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Constructor Summary
Constructors Constructor Description FileAdapter(java.io.InputStream inputStream)
FileAdapter is the constructor for FileAdapter.FileAdapter(java.lang.String filePath)
FileAdapter is the constructor for FileAdapter.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addPolicy(java.lang.String sec, java.lang.String ptype, java.util.List<java.lang.String> rule)
addPolicy adds a policy rule to the storage.private java.util.List<java.lang.String>
getModelPolicy(Model model, java.lang.String ptype)
void
loadPolicy(Model model)
loadPolicy loads all policy rules from the storage.private void
loadPolicyData(Model model, Helper.loadPolicyLineHandler<java.lang.String,Model> handler, java.io.InputStream inputStream)
void
removeFilteredPolicy(java.lang.String sec, java.lang.String ptype, int fieldIndex, java.lang.String... fieldValues)
removeFilteredPolicy removes policy rules that match the filter from the storage.void
removePolicy(java.lang.String sec, java.lang.String ptype, java.util.List<java.lang.String> rule)
removePolicy removes a policy rule from the storage.void
savePolicy(Model model)
savePolicy saves all policy rules to the storage.private void
savePolicyFile(java.lang.String text)
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Constructor Detail
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FileAdapter
public FileAdapter(java.lang.String filePath)
FileAdapter is the constructor for FileAdapter.- Parameters:
filePath
- the path of the policy file.
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FileAdapter
public FileAdapter(java.io.InputStream inputStream)
FileAdapter is the constructor for FileAdapter.- Parameters:
inputStream
- the policy file.inputStream
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Method Detail
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loadPolicy
public void loadPolicy(Model model)
loadPolicy loads all policy rules from the storage.- Specified by:
loadPolicy
in interfaceAdapter
- Parameters:
model
- the model.
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savePolicy
public void savePolicy(Model model)
savePolicy saves all policy rules to the storage.- Specified by:
savePolicy
in interfaceAdapter
- Parameters:
model
- the model.
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getModelPolicy
private java.util.List<java.lang.String> getModelPolicy(Model model, java.lang.String ptype)
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loadPolicyData
private void loadPolicyData(Model model, Helper.loadPolicyLineHandler<java.lang.String,Model> handler, java.io.InputStream inputStream)
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savePolicyFile
private void savePolicyFile(java.lang.String text)
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addPolicy
public void addPolicy(java.lang.String sec, java.lang.String ptype, java.util.List<java.lang.String> rule)
addPolicy adds a policy rule to the storage.
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removePolicy
public void removePolicy(java.lang.String sec, java.lang.String ptype, java.util.List<java.lang.String> rule)
removePolicy removes a policy rule from the storage.- Specified by:
removePolicy
in interfaceAdapter
- Parameters:
sec
- the section, "p" or "g".ptype
- the policy type, "p", "p2", .. or "g", "g2", ..rule
- the rule, like (sub, obj, act).
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removeFilteredPolicy
public void removeFilteredPolicy(java.lang.String sec, java.lang.String ptype, int fieldIndex, java.lang.String... fieldValues)
removeFilteredPolicy removes policy rules that match the filter from the storage.- Specified by:
removeFilteredPolicy
in interfaceAdapter
- Parameters:
sec
- the section, "p" or "g".ptype
- the policy type, "p", "p2", .. or "g", "g2", ..fieldIndex
- the policy rule's start index to be matched.fieldValues
- the field values to be matched, value "" means not to match this field.
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