org.apache.cocoon.components
Class PropertyAwareConfiguration

java.lang.Object
  org.apache.avalon.framework.configuration.AbstractConfiguration
      org.apache.avalon.framework.configuration.DefaultConfiguration
          org.apache.cocoon.components.PropertyAwareConfiguration

All Implemented Interfaces:

Serializable, Configuration, MutableConfiguration

public class PropertyAwareConfiguration
extends DefaultConfiguration

Property Aware Configuration. This component extends the DefaultConfiguration by suppporting configurations that can contain placeholders for System Properties.

Version:

SVN $Id: PropertyAwareConfiguration.html 1304258 2012-03-23 10:09:27Z ilgrosso $

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.avalon.framework.configuration.DefaultConfiguration

EMPTY_ARRAY

Constructor Summary

PropertyAwareConfiguration(Configuration config, boolean deepCopy, Settings settings, Logger logger)
Copy constructor, to create a clone of another configuration.

PropertyAwareConfiguration(Configuration config, Settings settings, Logger logger)
Shallow copy constructor, suitable for craeting a writable clone of a read-only configuration.

PropertyAwareConfiguration(DefaultConfiguration config, Settings settings, Logger logger)
Create a new DefaultConfiguration instance.

PropertyAwareConfiguration(String name, Settings settings, Logger logger)
Create a new DefaultConfiguration instance.

PropertyAwareConfiguration(String name, String location, Settings settings, Logger logger)
Create a new DefaultConfiguration instance.

PropertyAwareConfiguration(String name, String location, String ns, String prefix, Settings settings, Logger logger)
Create a new DefaultConfiguration instance.

Method Summary

void	setAttribute(String name, String value) Set the value of the specified attribute to the specified string.
void	setValue(String value) Set the value of this Configuration object to the specified string.

Methods inherited from class org.apache.avalon.framework.configuration.DefaultConfiguration

addAll, addAll, addAllAttributes, addAllChildren, addAllChildren, addAttribute, addChild, appendValueData, checkWriteable, equals, getAttribute, getAttributeNames, getChild, getChildCount, getChildren, getChildren, getLocation, getMutableChild, getMutableChild, getMutableChildren, getMutableChildren, getName, getNamespace, getPrefix, getValue, getValue, hashCode, isReadOnly, makeReadOnly, removeChild, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setValue, setValue, setValue, setValue, setValue

Methods inherited from class org.apache.avalon.framework.configuration.AbstractConfiguration

getAttribute, getAttributeAsBoolean, getAttributeAsBoolean, getAttributeAsDouble, getAttributeAsDouble, getAttributeAsFloat, getAttributeAsFloat, getAttributeAsInteger, getAttributeAsInteger, getAttributeAsLong, getAttributeAsLong, getChild, getValueAsBoolean, getValueAsBoolean, getValueAsDouble, getValueAsDouble, getValueAsFloat, getValueAsFloat, getValueAsInteger, getValueAsInteger, getValueAsLong, getValueAsLong, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.avalon.framework.configuration.Configuration

getAttribute, getAttributeAsBoolean, getAttributeAsBoolean, getAttributeAsDouble, getAttributeAsDouble, getAttributeAsFloat, getAttributeAsFloat, getAttributeAsInteger, getAttributeAsInteger, getAttributeAsLong, getAttributeAsLong, getChild, getValueAsBoolean, getValueAsBoolean, getValueAsDouble, getValueAsDouble, getValueAsFloat, getValueAsFloat, getValueAsInteger, getValueAsInteger, getValueAsLong, getValueAsLong

Constructor Detail

PropertyAwareConfiguration

public PropertyAwareConfiguration(Configuration config,
                                  boolean deepCopy,
                                  Settings settings,
                                  Logger logger)
                           throws ConfigurationException

Copy constructor, to create a clone of another configuration. To modify children, use getChild(), removeChild() and addChild().

Parameters:

config - the Configuration to copy

deepCopy - true will cause clones of the children to be added, false will add the original instances and is thus faster.

settings - The Settings to use when resolving tokens

logger - A Logger to use

Throws:

ConfigurationException - if an error occurs when copying

PropertyAwareConfiguration

public PropertyAwareConfiguration(Configuration config,
                                  Settings settings,
                                  Logger logger)
                           throws ConfigurationException

Shallow copy constructor, suitable for craeting a writable clone of a read-only configuration. To modify children, use getChild(), removeChild() and addChild().

Parameters:

config - the Configuration to copy

settings - The Settings to use when resolving tokens

logger - A Logger to use

Throws:

ConfigurationException - if an error occurs when copying

PropertyAwareConfiguration

public PropertyAwareConfiguration(String name,
                                  Settings settings,
                                  Logger logger)

Create a new DefaultConfiguration instance.

Parameters:

name - a String value

PropertyAwareConfiguration

public PropertyAwareConfiguration(String name,
                                  String location,
                                  Settings settings,
                                  Logger logger)

Create a new DefaultConfiguration instance.

Parameters:

name - a String value

location - a String value

settings - The Settings to use when resolving tokens

logger - A Logger to use

PropertyAwareConfiguration

public PropertyAwareConfiguration(String name,
                                  String location,
                                  String ns,
                                  String prefix,
                                  Settings settings,
                                  Logger logger)

Create a new DefaultConfiguration instance.

Parameters:

name - config node name

location - Builder-specific locator string

ns - Namespace string (typically a URI). Should not be null; use "" if no namespace.

prefix - A short string prefixed to element names, associating elements with a longer namespace string. Should not be null; use "" if no namespace.

settings - The Settings to use when resolving tokens

logger - A Logger to use

PropertyAwareConfiguration

public PropertyAwareConfiguration(DefaultConfiguration config,
                                  Settings settings,
                                  Logger logger)
                           throws ConfigurationException

Create a new DefaultConfiguration instance.

Parameters:

config - A DefaultConfiguration

settings - The Settings to use when resolving tokens

logger - A Logger to use

Throws:

ConfigurationException

Method Detail

setValue

public void setValue(String value)

Set the value of this Configuration object to the specified string.

Specified by:

setValue in interface MutableConfiguration

Overrides:

setValue in class DefaultConfiguration

Parameters:

value - a String value

setAttribute

public void setAttribute(String name,
                         String value)

Set the value of the specified attribute to the specified string.

Specified by:

setAttribute in interface MutableConfiguration

Overrides:

setAttribute in class DefaultConfiguration

Parameters:

name - name of the attribute to set

value - a String value