Package org.apache.maven.plugins.enforcer

Class BanDuplicatePomDependencyVersions

java.lang.Object

org.apache.maven.plugins.enforcer.AbstractStandardEnforcerRule

org.apache.maven.plugins.enforcer.AbstractNonCacheableEnforcerRule

org.apache.maven.plugins.enforcer.BanDuplicatePomDependencyVersions

All Implemented Interfaces:

EnforcerRule, EnforcerRule2

public class BanDuplicatePomDependencyVersions
extends AbstractNonCacheableEnforcerRule

Since Maven 3 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique. Early versions of Maven 3 already warn, this rule can force to break a build for this reason.

Since:

1.3

Constructor Summary

Constructors

Constructor	Description
BanDuplicatePomDependencyVersions()

Method Summary

Modifier and Type	Method	Description
void	execute(EnforcerRuleHelper helper)	This is the interface into the rule.
private void	maven2Validation(EnforcerRuleHelper helper, org.apache.maven.model.Model model)
private void	messageBuilder(java.util.Map<java.lang.String,java.lang.Integer> duplicateDependencies, java.lang.String prefix, java.lang.StringBuilder message)
private java.util.Map<java.lang.String,java.lang.Integer>	validateDependencies(java.util.List<org.apache.maven.model.Dependency> dependencies)

Methods inherited from class org.apache.maven.plugins.enforcer.AbstractNonCacheableEnforcerRule

getCacheId, isCacheable, isResultValid

Methods inherited from class org.apache.maven.plugins.enforcer.AbstractStandardEnforcerRule

getLevel, getMessage, setLevel, setMessage

Methods inherited from class java.lang.Object

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

Constructor Detail

BanDuplicatePomDependencyVersions

public BanDuplicatePomDependencyVersions()

Method Detail

execute

public void execute(EnforcerRuleHelper helper)
             throws EnforcerRuleException

Description copied from interface: EnforcerRule

This is the interface into the rule. This method should throw an exception containing a reason message if the rule fails the check. The plugin will then decide based on the fail flag if it should stop or just log the message as a warning.

Parameters:

helper - The helper provides access to the log, MavenSession and has helpers to get common components. It is also able to lookup components by class name.

Throws:

EnforcerRuleException - the enforcer rule exception

maven2Validation

private void maven2Validation(EnforcerRuleHelper helper,
                              org.apache.maven.model.Model model)
                       throws EnforcerRuleException

Throws:

EnforcerRuleException

messageBuilder

private void messageBuilder(java.util.Map<java.lang.String,java.lang.Integer> duplicateDependencies,
                            java.lang.String prefix,
                            java.lang.StringBuilder message)

validateDependencies

private java.util.Map<java.lang.String,java.lang.Integer> validateDependencies(java.util.List<org.apache.maven.model.Dependency> dependencies)
                                                                              throws EnforcerRuleException

Throws:

EnforcerRuleException