Package org.apache.camel.component.properties

Class DefaultPropertiesParser

java.lang.Object

org.apache.camel.component.properties.DefaultPropertiesParser

All Implemented Interfaces:

PropertiesParser

public class DefaultPropertiesParser
extends Object
implements PropertiesParser

A parser to parse a string which contains property placeholders.

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor	Description
DefaultPropertiesParser()
DefaultPropertiesParser(PropertiesComponent propertiesComponent)

Method Summary

Modifier and Type	Method	Description
PropertiesComponent	getPropertiesComponent()
String	parseProperty(String key, String value, PropertiesLookup properties)	While parsing the uri using parseUri method each parsed property found invokes this callback.
String	parseUri(String text, PropertiesLookup properties, boolean defaultFallbackEnabled, boolean keepUnresolvedOptional, boolean nestedPlaceholder)	Parses the string and replaces the property placeholders with values from the given properties.
void	setPropertiesComponent(PropertiesComponent propertiesComponent)

Methods inherited from class java.lang.Object

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

Field Details

log

protected final org.slf4j.Logger log

Constructor Details

DefaultPropertiesParser

public DefaultPropertiesParser()

DefaultPropertiesParser

public DefaultPropertiesParser(PropertiesComponent propertiesComponent)

Method Details

getPropertiesComponent

public PropertiesComponent getPropertiesComponent()

setPropertiesComponent

public void setPropertiesComponent(PropertiesComponent propertiesComponent)

parseUri

public String parseUri(String text,
 PropertiesLookup properties,
 boolean defaultFallbackEnabled,
 boolean keepUnresolvedOptional,
 boolean nestedPlaceholder)
                throws IllegalArgumentException

Description copied from interface: PropertiesParser

Parses the string and replaces the property placeholders with values from the given properties.

Specified by:

parseUri in interface PropertiesParser

Parameters:

text - the text to be parsed

properties - the properties resolved which values should be looked up

defaultFallbackEnabled - whether to support using fallback values if a property cannot be found

keepUnresolvedOptional - whether to keep placeholders that are optional and was unresolved

nestedPlaceholder - whether to support nested property placeholders. A nested placeholder, means that a placeholder, has also a placeholder, that should be resolved (recursively).

Returns:

the parsed text with replaced placeholders

Throws:

IllegalArgumentException - if uri syntax is not valid or a property is not found

parseProperty

public String parseProperty(String key,
 String value,
 PropertiesLookup properties)

Description copied from interface: PropertiesParser

While parsing the uri using parseUri method each parsed property found invokes this callback.

This strategy method allows you to hook into the parsing and do custom lookup and return the actual value to use.

Specified by:

parseProperty in interface PropertiesParser

Parameters:

key - the key

value - the value

properties - the properties resolved which values should be looked up

Returns:

the value to use