Clarify overall project structure.

[gpl/argeo-slc.git] / cms / org.argeo.slc.repo / src / org / eclipse / aether / resolution / ArtifactResult.java

diff --git a/cms/org.argeo.slc.repo/src/org/eclipse/aether/resolution/ArtifactResult.java b/cms/org.argeo.slc.repo/src/org/eclipse/aether/resolution/ArtifactResult.java
deleted file mode 100644 (file)
index 106ffe0..0000000
--- a/cms/org.argeo.slc.repo/src/org/eclipse/aether/resolution/ArtifactResult.java
+++ /dev/null
@@ -1,179 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2010, 2012 Sonatype, Inc.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *    Sonatype, Inc. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.aether.resolution;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.eclipse.aether.RepositorySystem;
-import org.eclipse.aether.RepositorySystemSession;
-import org.eclipse.aether.artifact.Artifact;
-import org.eclipse.aether.repository.ArtifactRepository;
-import org.eclipse.aether.transfer.ArtifactNotFoundException;
-
-/**
- * The result of an artifact resolution request.
- * 
- * @see RepositorySystem#resolveArtifacts(RepositorySystemSession, java.util.Collection)
- * @see Artifact#getFile()
- */
-public final class ArtifactResult
-{
-
-    private final ArtifactRequest request;
-
-    private List<Exception> exceptions;
-
-    private Artifact artifact;
-
-    private ArtifactRepository repository;
-
-    /**
-     * Creates a new result for the specified request.
-     * 
-     * @param request The resolution request, must not be {@code null}.
-     */
-    public ArtifactResult( ArtifactRequest request )
-    {
-        if ( request == null )
-        {
-            throw new IllegalArgumentException( "resolution request has not been specified" );
-        }
-        this.request = request;
-        exceptions = Collections.emptyList();
-    }
-
-    /**
-     * Gets the resolution request that was made.
-     * 
-     * @return The resolution request, never {@code null}.
-     */
-    public ArtifactRequest getRequest()
-    {
-        return request;
-    }
-
-    /**
-     * Gets the resolved artifact (if any). Use {@link #getExceptions()} to query the errors that occurred while trying
-     * to resolve the artifact.
-     * 
-     * @return The resolved artifact or {@code null} if the resolution failed.
-     */
-    public Artifact getArtifact()
-    {
-        return artifact;
-    }
-
-    /**
-     * Sets the resolved artifact.
-     * 
-     * @param artifact The resolved artifact, may be {@code null} if the resolution failed.
-     * @return This result for chaining, never {@code null}.
-     */
-    public ArtifactResult setArtifact( Artifact artifact )
-    {
-        this.artifact = artifact;
-        return this;
-    }
-
-    /**
-     * Gets the exceptions that occurred while resolving the artifact. Note that this list can be non-empty even if the
-     * artifact was successfully resolved, e.g. when one of the contacted remote repositories didn't contain the
-     * artifact but a later repository eventually contained it.
-     * 
-     * @return The exceptions that occurred, never {@code null}.
-     * @see #isResolved()
-     */
-    public List<Exception> getExceptions()
-    {
-        return exceptions;
-    }
-
-    /**
-     * Records the specified exception while resolving the artifact.
-     * 
-     * @param exception The exception to record, may be {@code null}.
-     * @return This result for chaining, never {@code null}.
-     */
-    public ArtifactResult addException( Exception exception )
-    {
-        if ( exception != null )
-        {
-            if ( exceptions.isEmpty() )
-            {
-                exceptions = new ArrayList<Exception>();
-            }
-            exceptions.add( exception );
-        }
-        return this;
-    }
-
-    /**
-     * Gets the repository from which the artifact was eventually resolved. Note that successive resolutions of the same
-     * artifact might yield different results if the employed local repository does not track the origin of an artifact.
-     * 
-     * @return The repository from which the artifact was resolved or {@code null} if unknown.
-     */
-    public ArtifactRepository getRepository()
-    {
-        return repository;
-    }
-
-    /**
-     * Sets the repository from which the artifact was resolved.
-     * 
-     * @param repository The repository from which the artifact was resolved, may be {@code null}.
-     * @return This result for chaining, never {@code null}.
-     */
-    public ArtifactResult setRepository( ArtifactRepository repository )
-    {
-        this.repository = repository;
-        return this;
-    }
-
-    /**
-     * Indicates whether the requested artifact was resolved. Note that the artifact might have been successfully
-     * resolved despite {@link #getExceptions()} indicating transfer errors while trying to fetch the artifact from some
-     * of the specified remote repositories.
-     * 
-     * @return {@code true} if the artifact was resolved, {@code false} otherwise.
-     * @see Artifact#getFile()
-     */
-    public boolean isResolved()
-    {
-        return getArtifact() != null && getArtifact().getFile() != null;
-    }
-
-    /**
-     * Indicates whether the requested artifact is not present in any of the specified repositories.
-     * 
-     * @return {@code true} if the artifact is not present in any repository, {@code false} otherwise.
-     */
-    public boolean isMissing()
-    {
-        for ( Exception e : getExceptions() )
-        {
-            if ( !( e instanceof ArtifactNotFoundException ) )
-            {
-                return false;
-            }
-        }
-        return !isResolved();
-    }
-
-    @Override
-    public String toString()
-    {
-        return getArtifact() + " < " + getRepository();
-    }
-
-}