X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.repo%2Fsrc%2Forg%2Feclipse%2Faether%2Fmetadata%2FDefaultMetadata.java;fp=org.argeo.slc.repo%2Fsrc%2Forg%2Feclipse%2Faether%2Fmetadata%2FDefaultMetadata.java;h=aa9c830558c186c3cb1197281f1ab378ec3b3ff3;hb=825d60c5348dbe3f5be25b0bccf7bdebfe694219;hp=0000000000000000000000000000000000000000;hpb=5e991fff5cba01858dcc5747a27e637325bc5c8e;p=gpl%2Fargeo-jcr.git

diff --git a/org.argeo.slc.repo/src/org/eclipse/aether/metadata/DefaultMetadata.java b/org.argeo.slc.repo/src/org/eclipse/aether/metadata/DefaultMetadata.java
new file mode 100644
index 0000000..aa9c830
--- /dev/null
+++ b/org.argeo.slc.repo/src/org/eclipse/aether/metadata/DefaultMetadata.java
@@ -0,0 +1,183 @@
+/*******************************************************************************
+ * 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.metadata;
+
+import java.io.File;
+import java.util.Map;
+
+/**
+ * A basic metadata instance. <em>Note:</em> Instances of this class are immutable and the exposed mutators return new
+ * objects rather than changing the current instance.
+ */
+public final class DefaultMetadata
+    extends AbstractMetadata
+{
+
+    private final String groupId;
+
+    private final String artifactId;
+
+    private final String version;
+
+    private final String type;
+
+    private final Nature nature;
+
+    private final File file;
+
+    private final Map<String, String> properties;
+
+    /**
+     * Creates a new metadata for the repository root with the specific type and nature.
+     * 
+     * @param type The type of the metadata, e.g. "maven-metadata.xml", may be {@code null}.
+     * @param nature The nature of the metadata, must not be {@code null}.
+     */
+    public DefaultMetadata( String type, Nature nature )
+    {
+        this( "", "", "", type, nature, null, (File) null );
+    }
+
+    /**
+     * Creates a new metadata for the groupId level with the specific type and nature.
+     * 
+     * @param groupId The group identifier to which this metadata applies, may be {@code null}.
+     * @param type The type of the metadata, e.g. "maven-metadata.xml", may be {@code null}.
+     * @param nature The nature of the metadata, must not be {@code null}.
+     */
+    public DefaultMetadata( String groupId, String type, Nature nature )
+    {
+        this( groupId, "", "", type, nature, null, (File) null );
+    }
+
+    /**
+     * Creates a new metadata for the groupId:artifactId level with the specific type and nature.
+     * 
+     * @param groupId The group identifier to which this metadata applies, may be {@code null}.
+     * @param artifactId The artifact identifier to which this metadata applies, may be {@code null}.
+     * @param type The type of the metadata, e.g. "maven-metadata.xml", may be {@code null}.
+     * @param nature The nature of the metadata, must not be {@code null}.
+     */
+    public DefaultMetadata( String groupId, String artifactId, String type, Nature nature )
+    {
+        this( groupId, artifactId, "", type, nature, null, (File) null );
+    }
+
+    /**
+     * Creates a new metadata for the groupId:artifactId:version level with the specific type and nature.
+     * 
+     * @param groupId The group identifier to which this metadata applies, may be {@code null}.
+     * @param artifactId The artifact identifier to which this metadata applies, may be {@code null}.
+     * @param version The version to which this metadata applies, may be {@code null}.
+     * @param type The type of the metadata, e.g. "maven-metadata.xml", may be {@code null}.
+     * @param nature The nature of the metadata, must not be {@code null}.
+     */
+    public DefaultMetadata( String groupId, String artifactId, String version, String type, Nature nature )
+    {
+        this( groupId, artifactId, version, type, nature, null, (File) null );
+    }
+
+    /**
+     * Creates a new metadata for the groupId:artifactId:version level with the specific type and nature.
+     * 
+     * @param groupId The group identifier to which this metadata applies, may be {@code null}.
+     * @param artifactId The artifact identifier to which this metadata applies, may be {@code null}.
+     * @param version The version to which this metadata applies, may be {@code null}.
+     * @param type The type of the metadata, e.g. "maven-metadata.xml", may be {@code null}.
+     * @param nature The nature of the metadata, must not be {@code null}.
+     * @param file The resolved file of the metadata, may be {@code null}.
+     */
+    public DefaultMetadata( String groupId, String artifactId, String version, String type, Nature nature, File file )
+    {
+        this( groupId, artifactId, version, type, nature, null, file );
+    }
+
+    /**
+     * Creates a new metadata for the groupId:artifactId:version level with the specific type and nature.
+     * 
+     * @param groupId The group identifier to which this metadata applies, may be {@code null}.
+     * @param artifactId The artifact identifier to which this metadata applies, may be {@code null}.
+     * @param version The version to which this metadata applies, may be {@code null}.
+     * @param type The type of the metadata, e.g. "maven-metadata.xml", may be {@code null}.
+     * @param nature The nature of the metadata, must not be {@code null}.
+     * @param properties The properties of the metadata, may be {@code null} if none.
+     * @param file The resolved file of the metadata, may be {@code null}.
+     */
+    public DefaultMetadata( String groupId, String artifactId, String version, String type, Nature nature,
+                            Map<String, String> properties, File file )
+    {
+        this.groupId = emptify( groupId );
+        this.artifactId = emptify( artifactId );
+        this.version = emptify( version );
+        this.type = emptify( type );
+        if ( nature == null )
+        {
+            throw new IllegalArgumentException( "metadata nature was not specified" );
+        }
+        this.nature = nature;
+        this.file = file;
+        this.properties = copyProperties( properties );
+    }
+
+    DefaultMetadata( String groupId, String artifactId, String version, String type, Nature nature, File file,
+                     Map<String, String> properties )
+    {
+        // NOTE: This constructor assumes immutability of the provided properties, for internal use only
+        this.groupId = emptify( groupId );
+        this.artifactId = emptify( artifactId );
+        this.version = emptify( version );
+        this.type = emptify( type );
+        this.nature = nature;
+        this.file = file;
+        this.properties = properties;
+    }
+
+    private static String emptify( String str )
+    {
+        return ( str == null ) ? "" : str;
+    }
+
+    public String getGroupId()
+    {
+        return groupId;
+    }
+
+    public String getArtifactId()
+    {
+        return artifactId;
+    }
+
+    public String getVersion()
+    {
+        return version;
+    }
+
+    public String getType()
+    {
+        return type;
+    }
+
+    public Nature getNature()
+    {
+        return nature;
+    }
+
+    public File getFile()
+    {
+        return file;
+    }
+
+    public Map<String, String> getProperties()
+    {
+        return properties;
+    }
+
+}