[MRM-1362] Add simple 'CRUD' pages for project-level metadata along with a "generic metadata" plugin

o added new facet for generic properties
o display correct metadata in Metadata tab
o add new properties to metadata from UI


git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@951239 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 150 insertions, 0 deletions

diff --git a/archiva-modules/plugins/generic-metadata-support/pom.xml b/archiva-modules/plugins/generic-metadata-support/pom.xml
new file mode 100644
index 000000000..c8b34ce81
--- /dev/null
+++ b/archiva-modules/plugins/generic-metadata-support/pom.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>plugins</artifactId>
+    <groupId>org.apache.archiva</groupId>
+    <version>1.4-SNAPSHOT</version>
+  </parent>
+  <artifactId>generic-metadata-support</artifactId>
+  <name>Generic Metadata Support</name>
+  <url>http://maven.apache.org</url>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.archiva</groupId>
+      <artifactId>metadata-model</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.1</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/archiva-modules/plugins/generic-metadata-support/src/main/java/org/apache/archiva/metadata/generic/GenericMetadataFacet.java b/archiva-modules/plugins/generic-metadata-support/src/main/java/org/apache/archiva/metadata/generic/GenericMetadataFacet.java
new file mode 100644
index 000000000..8bbe94553
--- /dev/null
+++ b/archiva-modules/plugins/generic-metadata-support/src/main/java/org/apache/archiva/metadata/generic/GenericMetadataFacet.java
@@ -0,0 +1,83 @@
+package org.apache.archiva.metadata.generic;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TreeMap;
+
+import org.apache.archiva.metadata.model.MetadataFacet;
+
+public class GenericMetadataFacet
+    implements MetadataFacet
+{   
+    private Map<String, String> additionalProperties;
+    
+    public static final String FACET_ID = "org.apache.archiva.metadata.generic";
+    
+    public String getFacetId()
+    {
+        return FACET_ID;
+    }
+
+    public String getName()
+    {
+        return "";
+    }
+
+    public void fromProperties( Map<String, String> properties )
+    {           
+        if( additionalProperties == null )
+        {
+            additionalProperties = new TreeMap<String, String>();            
+        }
+        
+        for( String key : properties.keySet() )
+        {
+            additionalProperties.put( key, properties.get( key ) );
+        }
+    }
+
+    public Map<String, String> toProperties()
+    {
+        Map<String, String> properties = new TreeMap<String, String>();
+                
+        if( additionalProperties != null )
+        {
+            for( String key : additionalProperties.keySet() )
+            {
+                properties.put( key, additionalProperties.get( key ) );
+            }
+        }
+        
+        return properties;
+    }
+        
+    public Map<String, String> getAdditionalProperties()
+    {
+        return additionalProperties;
+    }
+
+    public void setAdditionalProperties( Map<String, String> additionalProperties )
+    {
+        this.additionalProperties = additionalProperties;
+    }
+
+}
diff --git a/archiva-modules/plugins/generic-metadata-support/src/main/java/org/apache/archiva/metadata/generic/GenericMetadataFacetFactory.java b/archiva-modules/plugins/generic-metadata-support/src/main/java/org/apache/archiva/metadata/generic/GenericMetadataFacetFactory.java
new file mode 100644
index 000000000..e8e9a7d45
--- /dev/null
+++ b/archiva-modules/plugins/generic-metadata-support/src/main/java/org/apache/archiva/metadata/generic/GenericMetadataFacetFactory.java
@@ -0,0 +1,42 @@
+package org.apache.archiva.metadata.generic;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import org.apache.archiva.metadata.model.MetadataFacet;
+import org.apache.archiva.metadata.model.MetadataFacetFactory;
+
+/**
+ * @plexus.component role="org.apache.archiva.metadata.model.MetadataFacetFactory" role-hint="org.apache.archiva.metadata.generic"
+ */
+public class GenericMetadataFacetFactory
+    implements MetadataFacetFactory
+{
+
+    public MetadataFacet createMetadataFacet()
+    {
+        return new GenericMetadataFacet();
+    }
+
+    public MetadataFacet createMetadataFacet( String repositoryId, String name )
+    {
+        throw new UnsupportedOperationException( "There is no valid name for project version facets" );
+    }
+
+}