Class AppletConfiguration
java.lang.Object
org.apache.commons.configuration2.event.BaseEventSource
org.apache.commons.configuration2.AbstractConfiguration
org.apache.commons.configuration2.web.AppletConfiguration
- All Implemented Interfaces:
Configuration,EventSource,ImmutableConfiguration,SynchronizerSupport
A configuration wrapper to read applet parameters. This configuration is read only, adding or removing a property
will throw an UnsupportedOperationException.
- Since:
- 1.1
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionAppletConfiguration(Applet applet) Create an AppletConfiguration using the initialization parameters of the specified Applet. -
Method Summary
Modifier and TypeMethodDescriptionprotected voidaddPropertyDirect(String key, Object obj) Adds a property to this configuration.protected voidRemoves the property with the given key.protected booleanChecks whether the specified key is stored in this configuration.protected booleancontainsValueInternal(Object value) Tests whether this configuration contains one or more matches to this value.Actually creates an iterator for iterating over the keys in this configuration.protected ObjectActually obtains the value of the specified property.protected ObjecthandleDelimiters(Object value) Takes care of list delimiters in property values.protected booleanChecks if this configuration is empty.Methods inherited from class org.apache.commons.configuration2.AbstractConfiguration
addErrorLogListener, addProperty, addPropertyInternal, append, beginRead, beginWrite, clear, clearInternal, clearProperty, cloneInterpolator, contains, containsKey, containsValue, copy, endRead, endWrite, get, get, getArray, getArray, getBigDecimal, getBigDecimal, getBigInteger, getBigInteger, getBoolean, getBoolean, getBoolean, getByte, getByte, getByte, getCollection, getCollection, getConfigurationDecoder, getConversionHandler, getDouble, getDouble, getDouble, getDuration, getDuration, getEncodedString, getEncodedString, getFloat, getFloat, getFloat, getInt, getInt, getInteger, getInterpolator, getKeys, getKeys, getKeys, getKeysInternal, getKeysInternal, getList, getList, getList, getList, getListDelimiterHandler, getLogger, getLong, getLong, getLong, getProperties, getProperties, getProperty, getShort, getShort, getShort, getString, getString, getStringArray, getSynchronizer, immutableSubset, initLogger, installInterpolator, interpolate, interpolate, interpolatedConfiguration, isEmpty, isScalarValue, isThrowExceptionOnMissing, lock, setConfigurationDecoder, setConversionHandler, setDefaultLookups, setInterpolator, setListDelimiterHandler, setLogger, setParentInterpolator, setPrefixLookups, setProperty, setPropertyInternal, setSynchronizer, setThrowExceptionOnMissing, size, sizeInternal, subset, unlockMethods inherited from class org.apache.commons.configuration2.event.BaseEventSource
addEventListener, clearErrorListeners, clearEventListeners, clone, copyEventListeners, createErrorEvent, createEvent, fireError, fireEvent, getEventListenerRegistrations, getEventListeners, isDetailEvents, removeEventListener, setDetailEventsMethods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.commons.configuration2.ImmutableConfiguration
getEnum, getEnum
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Field Details
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applet
Stores the wrapped applet.
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Constructor Details
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AppletConfiguration
Create an AppletConfiguration using the initialization parameters of the specified Applet.- Parameters:
applet- the applet
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Method Details
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getKeysInternal
Description copied from class:AbstractConfigurationActually creates an iterator for iterating over the keys in this configuration. This method is called bygetKeys(), it has to be defined by concrete subclasses.- Specified by:
getKeysInternalin classAbstractConfiguration- Returns:
- an
Iteratorwith all property keys in this configuration
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getPropertyInternal
Description copied from class:AbstractConfigurationActually obtains the value of the specified property. This method is called bygetProperty(). Concrete subclasses must define it to fetch the value of the desired property.- Specified by:
getPropertyInternalin classAbstractConfiguration- Parameters:
key- the key of the property in question- Returns:
- the (raw) value of this property
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addPropertyDirect
Adds a property to this configuration. This operation is not supported and will throw an UnsupportedOperationException.- Specified by:
addPropertyDirectin classAbstractConfiguration- Parameters:
key- the key of the propertyobj- the value to be added- Throws:
UnsupportedOperationException- because this operation is not allowed
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clearPropertyDirect
Removes the property with the given key. This operation is not supported and will throw an UnsupportedOperationException.- Specified by:
clearPropertyDirectin classAbstractConfiguration- Parameters:
key- the key of the property to be removed- Throws:
UnsupportedOperationException- because this operation is not allowed
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containsKeyInternal
Checks whether the specified key is stored in this configuration.- Specified by:
containsKeyInternalin classAbstractConfiguration- Parameters:
key- the key- Returns:
- a flag whether this key exists in this configuration
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containsValueInternal
Tests whether this configuration contains one or more matches to this value. This operation stops at first match but may be more expensive than the containsKey method- Specified by:
containsValueInternalin classAbstractConfiguration- Parameters:
value- the value in question- Returns:
trueif and only if some key maps to thevalueargument in this configuration as determined by theequalsmethod;falseotherwise.- Since:
- 2.11.0
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handleDelimiters
Takes care of list delimiters in property values. This method checks if delimiter parsing is enabled and the passed in value contains a delimiter character. If this is the case, a split operation is performed.- Parameters:
value- the property value to be examined- Returns:
- the processed value
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isEmptyInternal
protected boolean isEmptyInternal()Checks if this configuration is empty. This implementation makes use of thegetKeys()method (which must be defined by concrete sub classes) to find out whether properties exist.- Specified by:
isEmptyInternalin classAbstractConfiguration- Returns:
- a flag whether this configuration is empty
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