com.sun.enterprise.admin.servermgmt.stringsubs.impl

Class StringSubstitutionEngine

java.lang.Object

com.sun.enterprise.admin.servermgmt.stringsubs.impl.StringSubstitutionEngine

All Implemented Interfaces:

StringSubstitutor

public class StringSubstitutionEngine
extends Object
implements StringSubstitutor

A class to encapsulate string-subs definition. Parse, validate and performs String substitution for the given string-subs.xml.

Constructor Summary

Constructors

Constructor and Description
StringSubstitutionEngine(InputStream inputStream) Constructs StringSubstitutionEngine based on the given string-subs configuration stream.

Method Summary

Methods

Modifier and Type	Method and Description
List<Property>	getDefaultProperties(PropertyType type) Get's the default Property for the given PropertyType, If the property type is null then all the default properties will be returned.
StringsubsDefinition	getStringSubsDefinition() Get's the string-subs definition object.
void	setAttributePreprocessor(AttributePreprocessor attributePreprocessor) Set's the AttributePreprocessor to customize the substitution process.
void	setEntryFactory(SubstitutableFactory factory) Set's a factory which can process a FileEntry or an Archive entry to retrieve all the Substitutable entries.
void	setFileBackupLocation(File backupLocation) TODO: Missing Implementation
void	substituteAll() Perform's string substitution.
void	substituteComponents(List<String> components) Perform's string substitution for give components.
void	substituteGroups(List<String> groups) Perform's string substitution for give groups.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringSubstitutionEngine

public StringSubstitutionEngine(InputStream inputStream)
                         throws StringSubstitutionException

Constructs StringSubstitutionEngine based on the given string-subs configuration stream. Engine parse and validate the configuration and build the internal representation to perform string substitution.

Parameters:

inputStream - The string-subs configuration stream.

Throws:

StringSubstitutionException - If any error occurs in engine initialization.

Method Detail

setAttributePreprocessor

public void setAttributePreprocessor(AttributePreprocessor attributePreprocessor)

Description copied from interface: StringSubstitutor

Set's the AttributePreprocessor to customize the substitution process. Attribute preprocessor takes care to retrieve the value of substitutable key.

Specified by:

setAttributePreprocessor in interface StringSubstitutor

Parameters:

attributePreprocessor - Custom implementation of AttributePreprocessor

setEntryFactory

public void setEntryFactory(SubstitutableFactory factory)

Description copied from interface: StringSubstitutor

Set's a factory which can process a FileEntry or an Archive entry to retrieve all the Substitutable entries.

Specified by:

setEntryFactory in interface StringSubstitutor

setFileBackupLocation

public void setFileBackupLocation(File backupLocation)

Description copied from interface: StringSubstitutor

TODO: Missing Implementation

Specified by:

setFileBackupLocation in interface StringSubstitutor

getDefaultProperties

public List<Property> getDefaultProperties(PropertyType type)

Description copied from interface: StringSubstitutor

Get's the default Property for the given PropertyType, If the property type is null then all the default properties will be returned.

Specified by:

getDefaultProperties in interface StringSubstitutor

Parameters:

type - The type for which default properties has to be retrieved.

Returns:

List of default properties or empty list if no property found.

substituteAll

public void substituteAll()
                   throws StringSubstitutionException

Description copied from interface: StringSubstitutor

Perform's string substitution.

Specified by:

substituteAll in interface StringSubstitutor

Throws:

StringSubstitutionException - If any error occurs in string substitution.

substituteComponents

public void substituteComponents(List<String> components)
                          throws StringSubstitutionException

Description copied from interface: StringSubstitutor

Perform's string substitution for give components.

Specified by:

substituteComponents in interface StringSubstitutor

Throws:

StringSubstitutionException - If any error occurs during substitution.

substituteGroups

public void substituteGroups(List<String> groups)
                      throws StringSubstitutionException

Description copied from interface: StringSubstitutor

Perform's string substitution for give groups.

Specified by:

substituteGroups in interface StringSubstitutor

Parameters:

groups - List of Group identifiers for which the string substitution has to be performed.

Throws:

StringSubstitutionException - If any error occurs during substitution.

getStringSubsDefinition

public StringsubsDefinition getStringSubsDefinition()

Description copied from interface: StringSubstitutor

Get's the string-subs definition object. A StringSubsDefiniton object contains the details of component, groups and files used in substitution.

NOTE: This object is updatable.

Specified by:

getStringSubsDefinition in interface StringSubstitutor

Returns:

Parsed string-subs configuration object.