X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.repo%2Fsrc%2Forg%2Feclipse%2Faether%2Fresolution%2FVersionRequest.java;fp=org.argeo.slc.repo%2Fsrc%2Forg%2Feclipse%2Faether%2Fresolution%2FVersionRequest.java;h=e18701be9b77b4f367e824bc05b6bf81bca34a77;hb=825d60c5348dbe3f5be25b0bccf7bdebfe694219;hp=0000000000000000000000000000000000000000;hpb=5e991fff5cba01858dcc5747a27e637325bc5c8e;p=gpl%2Fargeo-jcr.git

diff --git a/org.argeo.slc.repo/src/org/eclipse/aether/resolution/VersionRequest.java b/org.argeo.slc.repo/src/org/eclipse/aether/resolution/VersionRequest.java
new file mode 100644
index 0000000..e18701b
--- /dev/null
+++ b/org.argeo.slc.repo/src/org/eclipse/aether/resolution/VersionRequest.java
@@ -0,0 +1,181 @@
+/*******************************************************************************
+ * Copyright (c) 2010, 2011 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.RequestTrace;
+import org.eclipse.aether.artifact.Artifact;
+import org.eclipse.aether.repository.RemoteRepository;
+
+/**
+ * A request to resolve a metaversion.
+ * 
+ * @see RepositorySystem#resolveVersion(RepositorySystemSession, VersionRequest)
+ */
+public final class VersionRequest
+{
+
+    private Artifact artifact;
+
+    private List<RemoteRepository> repositories = Collections.emptyList();
+
+    private String context = "";
+
+    private RequestTrace trace;
+
+    /**
+     * Creates an uninitialized request.
+     */
+    public VersionRequest()
+    {
+        // enables default constructor
+    }
+
+    /**
+     * Creates a request with the specified properties.
+     * 
+     * @param artifact The artifact whose (meta-)version should be resolved, may be {@code null}.
+     * @param repositories The repositories to resolve the version from, may be {@code null}.
+     * @param context The context in which this request is made, may be {@code null}.
+     */
+    public VersionRequest( Artifact artifact, List<RemoteRepository> repositories, String context )
+    {
+        setArtifact( artifact );
+        setRepositories( repositories );
+        setRequestContext( context );
+    }
+
+    /**
+     * Gets the artifact whose (meta-)version shall be resolved.
+     * 
+     * @return The artifact or {@code null} if not set.
+     */
+    public Artifact getArtifact()
+    {
+        return artifact;
+    }
+
+    /**
+     * Sets the artifact whose (meta-)version shall be resolved.
+     * 
+     * @param artifact The artifact, may be {@code null}.
+     * @return This request for chaining, never {@code null}.
+     */
+    public VersionRequest setArtifact( Artifact artifact )
+    {
+        this.artifact = artifact;
+        return this;
+    }
+
+    /**
+     * Gets the repositories to resolve the version from.
+     * 
+     * @return The repositories, never {@code null}.
+     */
+    public List<RemoteRepository> getRepositories()
+    {
+        return repositories;
+    }
+
+    /**
+     * Sets the repositories to resolve the version from.
+     * 
+     * @param repositories The repositories, may be {@code null}.
+     * @return This request for chaining, never {@code null}.
+     */
+    public VersionRequest setRepositories( List<RemoteRepository> repositories )
+    {
+        if ( repositories == null )
+        {
+            this.repositories = Collections.emptyList();
+        }
+        else
+        {
+            this.repositories = repositories;
+        }
+        return this;
+    }
+
+    /**
+     * Adds the specified repository for the resolution.
+     * 
+     * @param repository The repository to add, may be {@code null}.
+     * @return This request for chaining, never {@code null}.
+     */
+    public VersionRequest addRepository( RemoteRepository repository )
+    {
+        if ( repository != null )
+        {
+            if ( this.repositories.isEmpty() )
+            {
+                this.repositories = new ArrayList<RemoteRepository>();
+            }
+            this.repositories.add( repository );
+        }
+        return this;
+    }
+
+    /**
+     * Gets the context in which this request is made.
+     * 
+     * @return The context, never {@code null}.
+     */
+    public String getRequestContext()
+    {
+        return context;
+    }
+
+    /**
+     * Sets the context in which this request is made.
+     * 
+     * @param context The context, may be {@code null}.
+     * @return This request for chaining, never {@code null}.
+     */
+    public VersionRequest setRequestContext( String context )
+    {
+        this.context = ( context != null ) ? context : "";
+        return this;
+    }
+
+    /**
+     * Gets the trace information that describes the higher level request/operation in which this request is issued.
+     * 
+     * @return The trace information about the higher level operation or {@code null} if none.
+     */
+    public RequestTrace getTrace()
+    {
+        return trace;
+    }
+
+    /**
+     * Sets the trace information that describes the higher level request/operation in which this request is issued.
+     * 
+     * @param trace The trace information about the higher level operation, may be {@code null}.
+     * @return This request for chaining, never {@code null}.
+     */
+    public VersionRequest setTrace( RequestTrace trace )
+    {
+        this.trace = trace;
+        return this;
+    }
+
+    @Override
+    public String toString()
+    {
+        return getArtifact() + " < " + getRepositories();
+    }
+
+}