org.apache.maven.project.interpolation
Class RegexBasedModelInterpolator

java.lang.Object
  org.codehaus.plexus.logging.AbstractLogEnabled
      org.apache.maven.project.interpolation.RegexBasedModelInterpolator

All Implemented Interfaces:

org.codehaus.plexus.logging.LogEnabled, ModelInterpolator

public class RegexBasedModelInterpolator

extends org.codehaus.plexus.logging.AbstractLogEnabled

implements ModelInterpolator

Use a regular expression search to find and resolve expressions within the POM.

Version:

$Id: RegexBasedModelInterpolator.java 368187 2006-01-12 00:35:23Z jvanzyl $

Author:

jdcasey Created on Feb 3, 2005

Field Summary

Fields inherited from interface org.apache.maven.project.interpolation.ModelInterpolator

ROLE

Constructor Summary

RegexBasedModelInterpolator()

RegexBasedModelInterpolator(java.util.Properties envars)

Method Summary

org.apache.maven.model.Model	interpolate(org.apache.maven.model.Model model, java.util.Map context)
org.apache.maven.model.Model	interpolate(org.apache.maven.model.Model model, java.util.Map context, boolean strict) Serialize the inbound Model instance to a StringWriter, perform the regex replacement to resolve POM expressions, then re-parse into the resolved Model instance.

Methods inherited from class org.codehaus.plexus.logging.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

RegexBasedModelInterpolator

public RegexBasedModelInterpolator(java.util.Properties envars)

RegexBasedModelInterpolator

public RegexBasedModelInterpolator()
                            throws java.io.IOException

Method Detail

interpolate

public org.apache.maven.model.Model interpolate(org.apache.maven.model.Model model,
                                                java.util.Map context)
                                         throws ModelInterpolationException

Specified by:

interpolate in interface ModelInterpolator

Throws:

ModelInterpolationException

interpolate

public org.apache.maven.model.Model interpolate(org.apache.maven.model.Model model,
                                                java.util.Map context,
                                                boolean strict)
                                         throws ModelInterpolationException

Serialize the inbound Model instance to a StringWriter, perform the regex replacement to resolve POM expressions, then re-parse into the resolved Model instance.
NOTE: This will result in a different instance of Model being returned!!!

Specified by:

interpolate in interface ModelInterpolator

Parameters:

model - The inbound Model instance, to serialize and reference for expression resolution

context - The other context map to be used during resolution

Returns:

The resolved instance of the inbound Model. This is a different instance!

Throws:

ModelInterpolationException