net.dpml.transit
Class EclipseLayout

java.lang.Object
  net.dpml.transit.AbstractLayout
      net.dpml.transit.EclipseLayout

All Implemented Interfaces:

Layout, Serializable

public class EclipseLayout

extends net.dpml.transit.AbstractLayout

implements Layout

The EclipseLayout decodes artifacts into the Eclipse specified layout of artifacts on a file system or http server. This format says that for an artifact artifact:[type]:[group]/[name]#[version] the location of such artifact would be; [group]-[version]/[name].[type]. Example; artifact:jar:eclipse/plugins/eclipse-osgi-runtime/core#3.1.0 would return the path eclipse/plugins/eclipse-osgi-runtime-3.1.0/core.jar.

Version:

1.0.0

Author:

The Digital Product Meta Library

See Also:

Serialized Form

Constructor Summary

EclipseLayout()

Method Summary

boolean	equals(Object other)
int	hashCode()
String	resolveBase(Artifact artifact) Return the base path for an artifact.
String	resolveBaseFilename(Artifact artifact) Return the expanded filename of the artifact.
String	resolveFilename(Artifact artifact) Return the expanded filename of the artifact.
String	resolvePath(Artifact artifact) Returns the full path of the artifact relative to a logical root directory.

Methods inherited from class java.lang.Object

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

Constructor Detail

EclipseLayout

public EclipseLayout()

Method Detail

resolveBase

public final String resolveBase(Artifact artifact)

Return the base path for an artifact. The base path is derived from the artifact group and version. For an artifact group of "metro/cache" and a version equal to "1.3", the base value will be translated using the pattern "[group]-[version]" to form "metro/cache-1.3". The base path value represents the directory path relative to a repository root of the directory containing this artifact.

Specified by:

resolveBase in interface Layout

Parameters:

artifact - the artifact to resolve the base path from

Returns:

the base path

resolvePath

public final String resolvePath(Artifact artifact)

Returns the full path of the artifact relative to a logical root directory. The full path is equivalent to the base path and artifact filename using the pattern "[base]/[filename]". Path values may be used to resolve an artifact from a remote repository or local cache relative to the repository or cache root. An artifact such as artifact:jar:eclipse/plugins/eclipse-osgi-runtime/core#3.1.0 would return the path eclipse/plugins/eclipse-osgi-runtime-3.1.0/core.jar.

Specified by:

resolvePath in interface Layout

Parameters:

artifact - the artifact to resolve the path from

Returns:

the logical artifact path

See Also:

resolveBase(net.dpml.transit.Artifact), resolveFilename(net.dpml.transit.Artifact)

resolveFilename

public String resolveFilename(Artifact artifact)

Return the expanded filename of the artifact. The filename is expressed as [name].[type].

Specified by:

resolveFilename in interface Layout

Parameters:

artifact - the artifact to resolve

Returns:

the artifact expanded filename

See Also:

Layout.resolveBase(net.dpml.transit.Artifact), Layout.resolveFilename(net.dpml.transit.Artifact)

resolveBaseFilename

public String resolveBaseFilename(Artifact artifact)

Return the expanded filename of the artifact. The filename is expressed as [name].[type].

Parameters:

artifact - the artifact to resolve

Returns:

the artifact expanded filename

equals

public boolean equals(Object other)

hashCode

public int hashCode()