Package org.sonarsource.scanner.maven.bootstrap

Class MavenUtils

java.lang.Object

org.sonarsource.scanner.maven.bootstrap.MavenUtils

public final class MavenUtils
extends Object

An utility class to manipulate Maven concepts

Since:

1.10

Field Summary

Fields

Modifier and Type	Field	Description
static final String	GROUP_ID_APACHE_MAVEN
static final String	GROUP_ID_CODEHAUS_MOJO

Method Summary

Modifier and Type	Method	Description
static <T> T	coalesce(T... objs)	Returns first non null object or null if all objects are null
static String	getPluginSetting(org.apache.maven.project.MavenProject project, String groupId, String artifactId, String optionName, String defaultValue)	Search for a configuration setting of an other plugin for a configuration setting.
static String	getSourceEncoding(org.apache.maven.project.MavenProject pom)
static String	joinAsCsv(List<String> values)	Joins a list of strings that may contain commas by wrapping those strings in double quotes, like in CSV format.
static List<String>	splitAsCsv(String joined)

Methods inherited from class java.lang.Object

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

Field Details

GROUP_ID_APACHE_MAVEN

public static final String GROUP_ID_APACHE_MAVEN

See Also:

• Constant Field Values

GROUP_ID_CODEHAUS_MOJO

public static final String GROUP_ID_CODEHAUS_MOJO

See Also:

• Constant Field Values

Method Details

getSourceEncoding

@CheckForNull
public static String getSourceEncoding(org.apache.maven.project.MavenProject pom)

Parameters:

pom - the project pom

Returns:

source encoding

getPluginSetting

public static String getPluginSetting(org.apache.maven.project.MavenProject project,
 String groupId,
 String artifactId,
 String optionName,
 @Nullable
 String defaultValue)

Search for a configuration setting of an other plugin for a configuration setting.

Parameters:

project - the current maven project to get the configuration from.

groupId - the group id of the plugin to search for

artifactId - the artifact id of the plugin to search for

optionName - the option to get from the configuration

defaultValue - the default value if the configuration was not found

Returns:

the value of the option configured in the plugin configuration

coalesce

@SafeVarargs
public static <T> T coalesce(T... objs)

Returns first non null object or null if all objects are null

Parameters:

objs -

Returns:

First null argument, or null if they are all null

joinAsCsv

public static String joinAsCsv(List<String> values)

Joins a list of strings that may contain commas by wrapping those strings in double quotes, like in CSV format.

For example: values = { "/home/users/me/artifact-123,456.jar", "/opt/lib" } return is the string: "\"/home/users/me/artifact-123,456.jar\",/opt/lib"

Parameters:

values -

Returns:

a string having all the values separated by commas and each single value that contains a comma wrapped in double quotes

splitAsCsv

public static List<String> splitAsCsv(String joined)