org.eclipse.aether.util.artifact

Class SubArtifact

java.lang.Object

org.eclipse.aether.artifact.AbstractArtifact

org.eclipse.aether.util.artifact.SubArtifact

All Implemented Interfaces:

Artifact

public final class SubArtifact
extends AbstractArtifact

An artifact whose identity is derived from another artifact. Note: Instances of this class are immutable and the exposed mutators return new objects rather than changing the current instance.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	classifier
private java.lang.String	extension
private java.io.File	file
private Artifact	mainArtifact
private java.util.Map<java.lang.String,java.lang.String>	properties

Constructor Summary

Constructors

Modifier	Constructor and Description
	SubArtifact(Artifact mainArtifact, java.lang.String classifier, java.lang.String extension) Creates a new sub artifact.
	SubArtifact(Artifact mainArtifact, java.lang.String classifier, java.lang.String extension, java.io.File file) Creates a new sub artifact.
private	SubArtifact(Artifact mainArtifact, java.lang.String classifier, java.lang.String extension, java.io.File file, java.util.Map<java.lang.String,java.lang.String> properties)
	SubArtifact(Artifact mainArtifact, java.lang.String classifier, java.lang.String extension, java.util.Map<java.lang.String,java.lang.String> properties) Creates a new sub artifact.
	SubArtifact(Artifact mainArtifact, java.lang.String classifier, java.lang.String extension, java.util.Map<java.lang.String,java.lang.String> properties, java.io.File file) Creates a new sub artifact.

Method Summary

Modifier and Type	Method and Description
private static java.lang.String	expand(java.lang.String pattern, java.lang.String replacement)
java.lang.String	getArtifactId() Gets the artifact identifier of this artifact, for example "maven-model".
java.lang.String	getBaseVersion() Gets the base version of this artifact, for example "1.0-SNAPSHOT".
java.lang.String	getClassifier() Gets the classifier of this artifact, for example "sources".
java.lang.String	getExtension() Gets the (file) extension of this artifact, for example "jar" or "tar.gz".
java.io.File	getFile() Gets the file of this artifact.
java.lang.String	getGroupId() Gets the group identifier of this artifact, for example "org.apache.maven".
java.util.Map<java.lang.String,java.lang.String>	getProperties() Gets the properties of this artifact.
java.lang.String	getVersion() Gets the version of this artifact, for example "1.0-20100529-1213".
boolean	isSnapshot() Determines whether this artifact uses a snapshot version.
Artifact	setFile(java.io.File file) Sets the file of the artifact.
Artifact	setProperties(java.util.Map<java.lang.String,java.lang.String> properties) Sets the properties for the artifact.

Methods inherited from class org.eclipse.aether.artifact.AbstractArtifact

copyProperties, equals, getProperty, hashCode, setVersion, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

mainArtifact

private final Artifact mainArtifact

classifier

private final java.lang.String classifier

extension

private final java.lang.String extension

file

private final java.io.File file

properties

private final java.util.Map<java.lang.String,java.lang.String> properties

Constructor Detail

SubArtifact

public SubArtifact(Artifact mainArtifact,
                   java.lang.String classifier,
                   java.lang.String extension)

Creates a new sub artifact. The classifier and extension specified for this artifact may use the asterisk character "*" to refer to the corresponding property of the main artifact. For instance, the classifier "*-sources" can be used to refer to the source attachment of an artifact. Likewise, the extension "*.asc" can be used to refer to the GPG signature of an artifact.

Parameters:

mainArtifact - The artifact from which to derive the identity, must not be null.

classifier - The classifier for this artifact, may be null if none.

extension - The extension for this artifact, may be null if none.

SubArtifact

public SubArtifact(Artifact mainArtifact,
                   java.lang.String classifier,
                   java.lang.String extension,
                   java.io.File file)

Creates a new sub artifact. The classifier and extension specified for this artifact may use the asterisk character "*" to refer to the corresponding property of the main artifact. For instance, the classifier "*-sources" can be used to refer to the source attachment of an artifact. Likewise, the extension "*.asc" can be used to refer to the GPG signature of an artifact.

Parameters:

mainArtifact - The artifact from which to derive the identity, must not be null.

classifier - The classifier for this artifact, may be null if none.

extension - The extension for this artifact, may be null if none.

file - The file for this artifact, may be null if unresolved.

SubArtifact

public SubArtifact(Artifact mainArtifact,
                   java.lang.String classifier,
                   java.lang.String extension,
                   java.util.Map<java.lang.String,java.lang.String> properties)

Creates a new sub artifact. The classifier and extension specified for this artifact may use the asterisk character "*" to refer to the corresponding property of the main artifact. For instance, the classifier "*-sources" can be used to refer to the source attachment of an artifact. Likewise, the extension "*.asc" can be used to refer to the GPG signature of an artifact.

Parameters:

mainArtifact - The artifact from which to derive the identity, must not be null.

classifier - The classifier for this artifact, may be null if none.

extension - The extension for this artifact, may be null if none.

properties - The properties of the artifact, may be null.

SubArtifact

public SubArtifact(Artifact mainArtifact,
                   java.lang.String classifier,
                   java.lang.String extension,
                   java.util.Map<java.lang.String,java.lang.String> properties,
                   java.io.File file)

Creates a new sub artifact. The classifier and extension specified for this artifact may use the asterisk character "*" to refer to the corresponding property of the main artifact. For instance, the classifier "*-sources" can be used to refer to the source attachment of an artifact. Likewise, the extension "*.asc" can be used to refer to the GPG signature of an artifact.

Parameters:

mainArtifact - The artifact from which to derive the identity, must not be null.

classifier - The classifier for this artifact, may be null if none.

extension - The extension for this artifact, may be null if none.

properties - The properties of the artifact, may be null.

file - The file for this artifact, may be null if unresolved.

SubArtifact

private SubArtifact(Artifact mainArtifact,
                    java.lang.String classifier,
                    java.lang.String extension,
                    java.io.File file,
                    java.util.Map<java.lang.String,java.lang.String> properties)

Method Detail

getGroupId

public java.lang.String getGroupId()

Description copied from interface: Artifact

Gets the group identifier of this artifact, for example "org.apache.maven".

Returns:

The group identifier, never null.

getArtifactId

public java.lang.String getArtifactId()

Description copied from interface: Artifact

Gets the artifact identifier of this artifact, for example "maven-model".

Returns:

The artifact identifier, never null.

getVersion

public java.lang.String getVersion()

Description copied from interface: Artifact

Gets the version of this artifact, for example "1.0-20100529-1213". Note that in case of meta versions like "1.0-SNAPSHOT", the artifact's version depends on the state of the artifact. Artifacts that have been resolved or deployed will usually have the meta version expanded.

Returns:

The version, never null.

getBaseVersion

public java.lang.String getBaseVersion()

Description copied from interface: Artifact

Gets the base version of this artifact, for example "1.0-SNAPSHOT". In contrast to the Artifact.getVersion(), the base version will always refer to the unresolved meta version.

Specified by:

getBaseVersion in interface Artifact

Overrides:

getBaseVersion in class AbstractArtifact

Returns:

The base version, never null.

isSnapshot

public boolean isSnapshot()

Description copied from interface: Artifact

Determines whether this artifact uses a snapshot version.

Specified by:

isSnapshot in interface Artifact

Overrides:

isSnapshot in class AbstractArtifact

Returns:

true if the artifact is a snapshot, false otherwise.

getClassifier

public java.lang.String getClassifier()

Description copied from interface: Artifact

Gets the classifier of this artifact, for example "sources".

Returns:

The classifier or an empty string if none, never null.

getExtension

public java.lang.String getExtension()

Description copied from interface: Artifact

Gets the (file) extension of this artifact, for example "jar" or "tar.gz".

Returns:

The file extension (without leading period), never null.

getFile

public java.io.File getFile()

Description copied from interface: Artifact

Gets the file of this artifact. Note that only resolved artifacts have a file associated with them. In general, callers must not assume any relationship between an artifact's filename and its coordinates.

Returns:

The file or null if the artifact isn't resolved.

setFile

public Artifact setFile(java.io.File file)

Description copied from interface: Artifact

Sets the file of the artifact.

Specified by:

setFile in interface Artifact

Overrides:

setFile in class AbstractArtifact

Parameters:

file - The file of the artifact, may be null

Returns:

The new artifact, never null.

getProperties

public java.util.Map<java.lang.String,java.lang.String> getProperties()

Description copied from interface: Artifact

Gets the properties of this artifact. Clients may use these properties to associate non-persistent values with an artifact that help later processing when the artifact gets passed around within the application.

Returns:

The (read-only) properties, never null.

See Also:

ArtifactProperties

setProperties

public Artifact setProperties(java.util.Map<java.lang.String,java.lang.String> properties)

Description copied from interface: Artifact

Sets the properties for the artifact. Note that these properties exist merely in memory and are not persisted when the artifact gets installed/deployed to a repository.

Specified by:

setProperties in interface Artifact

Overrides:

setProperties in class AbstractArtifact

Parameters:

properties - The properties for the artifact, may be null.

Returns:

The new artifact, never null.

See Also:

ArtifactProperties

expand

private static java.lang.String expand(java.lang.String pattern,
                                       java.lang.String replacement)