de.smartics.properties.spi.config.ds
Class PropertiesStore

java.lang.Object
  de.smartics.properties.spi.config.ds.AbstractDataSourceDescriptor
      de.smartics.properties.spi.config.ds.DefaultDataSourceManager
          de.smartics.properties.spi.config.ds.PropertiesStore

All Implemented Interfaces:

PropertiesDataSourceAccessor, PropertiesDataSourceDescriptor, PropertiesDataSourceManager, Serializable

public final class PropertiesStore
     
     

      
      extends 
      
      DefaultDataSourceManager
     
     
     
     

      
      implements 
      
      PropertiesDataSourceAccessor
     
     

Provides access to properties in a data source.

See Also:

Serialized Form

Nested Class Summary

static class

PropertiesStore.Builder The builder of manager instances.

Field Summary

Fields inherited from class de.smartics.properties.spi.config.ds.DefaultDataSourceManager

dropTable, ignoreTableCreationProblems

Constructor Summary

protected

PropertiesStore(PropertiesStore.Builder builder) Default constructor.

Method Summary

boolean	containsKey(String name) Checks if a property with the given name is stored.
void	deleteProperty(String name) Deletes the property from the store.
PropertyCollection	getCollection() The collection of all properties stored.
Property	getProperty(String name) Reads the property with the given name from the data source.
void	setProperty(String name, String value) Sets the property to the given name and value.

Methods inherited from class de.smartics.properties.spi.config.ds.DefaultDataSourceManager

createConfigTable, dropConfigTable, getDataSourceId, getDataSourceProxy, print

Methods inherited from class de.smartics.properties.spi.config.ds.AbstractDataSourceDescriptor

getNameColumn, getTable, getValueColumn

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.smartics.properties.spi.config.ds.PropertiesDataSourceDescriptor

getNameColumn, getTable, getValueColumn

Constructor Detail

PropertiesStore

protected PropertiesStore(PropertiesStore.Builder builder)

Default constructor.

Parameters:

builder - the builder of manager instance.

Method Detail

getProperty

public Property getProperty(String name)
                     throws IllegalArgumentException,
                            DataSourceException

Description copied from interface: PropertiesDataSourceAccessor

Reads the property with the given name from the data source.

Specified by:

getProperty in interface PropertiesDataSourceAccessor

Parameters:

name - the name of the property to fetch.

Returns:

the property or null, if no such property is stored in the data source.

Throws:

IllegalArgumentException - if name is blank;

DataSourceException - on any problem accessing the data source.

setProperty

public void setProperty(String name,
                        String value)
                 throws IllegalArgumentException,
                        DataSourceException

Description copied from interface: PropertiesDataSourceAccessor

Sets the property to the given name and value.

Specified by:

setProperty in interface PropertiesDataSourceAccessor

Parameters:

name - the name of the property to set.

value - the value of the property.

Throws:

IllegalArgumentException - if name is blank;

DataSourceException - on any problem accessing the data source.

deleteProperty

public void deleteProperty(String name)
                    throws IllegalArgumentException,
                           DataSourceException

Description copied from interface: PropertiesDataSourceAccessor

Deletes the property from the store.

Specified by:

deleteProperty in interface PropertiesDataSourceAccessor

Parameters:

name - the name of the property to delete.

Throws:

IllegalArgumentException - if name is blank;

DataSourceException - on any problem accessing the data source.

getCollection

public PropertyCollection getCollection()

The collection of all properties stored.

Returns:

the collection of all properties stored.

containsKey

public boolean containsKey(String name)
                    throws IllegalArgumentException

Checks if a property with the given name is stored.

Parameters:

name - the name of the property to check if it is stored.

Returns:

true if there is a property with that name and a non- null value, false otherwise.

Throws:

IllegalArgumentException - if name is blank.