org.activemath.abstractcontent
Class SubconfImpl.AbstractSubconfiguration

java.lang.Object
  org.activemath.abstractcontent.SubconfImpl.AbstractSubconfiguration

All Implemented Interfaces:

Subconfiguration

Direct Known Subclasses:

SubconfImpl.ChildSubconfiguration, SubconfImpl.PropertiesConfig, SubconfImpl.UnionSubconfiguration

Enclosing class:

SubconfImpl

public abstract static class SubconfImpl.AbstractSubconfiguration
extends Object
implements Subconfiguration

This provides a raw base providing no services and no string-properties

Constructor Summary

SubconfImpl.AbstractSubconfiguration()

Method Summary

boolean	getBoolean(String name) Attempts to convert the string-value returned by getProperty(java.lang.String) to a boolean using Boolean.valueOf(boolean).
abstract Collection	getChildrenNames(String prefix) Returns the next step completion given the named prefix.
int	getInt(String name) Attempts to convert the string-value returned by getProperty(java.lang.String) to an integer using Integer.parseInt(java.lang.String, int).
abstract URL	getPath(String name) Computes the path of the given properties according to ActiveMath's mechanism (using a possible extra <name>.refType property.
abstract String	getProperty(String name) Returns the values for the given name or null if there's none.
abstract Iterator	getPropertyNames() Returns an enumeration of all the property names.
Subconfiguration	getSubconfiguration(String prefix) Creates a sub-configuration object with the properties with given prefix.
abstract void	setDefaultProperties(Map props) Sets the default properties for this component.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.activemath.abstractcontent.Subconfiguration

getService, pathFromString, refreshServices

Constructor Detail

SubconfImpl.AbstractSubconfiguration

public SubconfImpl.AbstractSubconfiguration()

Method Detail

getProperty

public abstract String getProperty(String name)

Description copied from interface: Subconfiguration

Returns the values for the given name or null if there's none.

Specified by:

getProperty in interface Subconfiguration

setDefaultProperties

public abstract void setDefaultProperties(Map props)

Description copied from interface: Subconfiguration

Sets the default properties for this component. This allows a configured object to set its default values which are used by the configuration implementation. The keys and values of the map passed as argument are supposed to be String.

Specified by:

setDefaultProperties in interface Subconfiguration

getBoolean

public boolean getBoolean(String name)

Attempts to convert the string-value returned by getProperty(java.lang.String) to a boolean using Boolean.valueOf(boolean). The properties should hence be "true" of "false".

Specified by:

getBoolean in interface Subconfiguration

Throws:

IllegalArgumentException - if the conversion fails (for example if the value returned by getProperty(java.lang.String) is null)

getInt

public int getInt(String name)

Attempts to convert the string-value returned by getProperty(java.lang.String) to an integer using Integer.parseInt(java.lang.String, int).

Specified by:

getInt in interface Subconfiguration

Throws:

IllegalArgumentException - if the conversion fails (for example if the value returned by getProperty(java.lang.String) is null)

getPath

public abstract URL getPath(String name)

Description copied from interface: Subconfiguration

Computes the path of the given properties according to ActiveMath's mechanism (using a possible extra <name>.refType property.

Specified by:

getPath in interface Subconfiguration

See Also:

Manager.getPath(java.lang.String)

getPropertyNames

public abstract Iterator getPropertyNames()

Description copied from interface: Subconfiguration

Returns an enumeration of all the property names.

Specified by:

getPropertyNames in interface Subconfiguration

getChildrenNames

public abstract Collection getChildrenNames(String prefix)

Description copied from interface: Subconfiguration

Returns the next step completion given the named prefix.

As an example, given

    i.a.blop.c = val1

    i.b.blip   = val2

 

This method, called with "i", would return the enumeration made of the string "a" and the string "b".

Specified by:

getChildrenNames in interface Subconfiguration

Parameters:

prefix - the prefix string, without the trailing "." or null if the root property names is wished.

getSubconfiguration

public Subconfiguration getSubconfiguration(String prefix)

Description copied from interface: Subconfiguration

Creates a sub-configuration object with the properties with given prefix.

Specified by:

getSubconfiguration in interface Subconfiguration

Parameters:

prefix - the prefix string, without the trailing "."

Returns:

a SubconfImpl.ChildSubconfiguration that is backed by the current subconfiguration.