[MRM-1567] Artifact data incomplete.

move MavenMetadataReader to a new module to avoid cyclic dependency.

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1299489 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 163 insertions, 0 deletions

diff --git a/archiva-modules/archiva-base/archiva-maven2-metadata/pom.xml b/archiva-modules/archiva-base/archiva-maven2-metadata/pom.xml
new file mode 100644
index 000000000..14da7c7ff
--- /dev/null
+++ b/archiva-modules/archiva-base/archiva-maven2-metadata/pom.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

+  <modelVersion>4.0.0</modelVersion>

+  <parent>

+    <artifactId>archiva-base</artifactId>

+    <groupId>org.apache.archiva</groupId>

+    <version>1.4-M3-SNAPSHOT</version>

+  </parent>

+

+  <artifactId>archiva-maven2-metadata</artifactId>

+  <version>1.4-M3-SNAPSHOT</version>

+

+  <name>archiva-maven2-metadata</name>

+

+

+  <dependencies>

+    <dependency>

+      <groupId>org.apache.archiva</groupId>

+      <artifactId>archiva-model</artifactId>

+    </dependency>

+    <dependency>

+      <groupId>org.apache.archiva</groupId>

+      <artifactId>archiva-xml-tools</artifactId>

+    </dependency>

+    <dependency>

+      <groupId>commons-io</groupId>

+      <artifactId>commons-io</artifactId>

+    </dependency>

+    <dependency>

+      <groupId>junit</groupId>

+      <artifactId>junit</artifactId>

+      <scope>test</scope>

+    </dependency>

+  </dependencies>

+

+  <build>

+    <pluginManagement>

+      <plugins>

+        <plugin>

+          <artifactId>maven-compiler-plugin</artifactId>

+          <configuration>

+            <source>1.5</source>

+            <target>1.5</target>

+          </configuration>

+        </plugin>

+      </plugins>

+    </pluginManagement>

+  </build>

+</project>

diff --git a/archiva-modules/archiva-base/archiva-maven2-metadata/src/main/java/org/apache/archiva/maven2/metadata/MavenMetadataReader.java b/archiva-modules/archiva-base/archiva-maven2-metadata/src/main/java/org/apache/archiva/maven2/metadata/MavenMetadataReader.java
new file mode 100644
index 000000000..ade5a1fc0
--- /dev/null
+++ b/archiva-modules/archiva-base/archiva-maven2-metadata/src/main/java/org/apache/archiva/maven2/metadata/MavenMetadataReader.java
@@ -0,0 +1,114 @@
+package org.apache.archiva.maven2.metadata;
+/*
+ * 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.model.ArchivaRepositoryMetadata;
+import org.apache.archiva.model.Plugin;
+import org.apache.archiva.model.SnapshotVersion;
+import org.apache.archiva.xml.XMLException;
+import org.apache.archiva.xml.XMLReader;
+import org.apache.commons.lang.math.NumberUtils;
+import org.dom4j.Element;
+
+import java.io.File;
+import java.util.Date;
+
+/**
+ * @author Olivier Lamy
+ * @since 1.4-M3
+ */
+public class MavenMetadataReader
+{
+    /*
+    <?xml version="1.0" encoding="UTF-8"?>
+    <metadata modelVersion="1.1.0">
+      <groupId>org.apache.archiva</groupId>
+      <artifactId>archiva</artifactId>
+      <version>1.4-M3-SNAPSHOT</version>
+      <versioning>
+        <snapshot>
+          <timestamp>20120310.230917</timestamp>
+          <buildNumber>2</buildNumber>
+        </snapshot>
+        <lastUpdated>20120310230917</lastUpdated>
+        <snapshotVersions>
+          <snapshotVersion>
+            <extension>pom</extension>
+            <value>1.4-M3-20120310.230917-2</value>
+            <updated>20120310230917</updated>
+          </snapshotVersion>
+        </snapshotVersions>
+      </versioning>
+    </metadata>
+    */
+
+    /**
+     * Read and return the {@link org.apache.archiva.model.ArchivaRepositoryMetadata} object from the provided xml file.
+     *
+     * @param metadataFile the maven-metadata.xml file to read.
+     * @return the archiva repository metadata object that represents the provided file contents.
+     * @throws XMLException
+     */
+    public static ArchivaRepositoryMetadata read( File metadataFile )
+        throws XMLException
+    {
+
+        XMLReader xml = new XMLReader( "metadata", metadataFile );
+        // invoke this to remove namespaces, see MRM-1136
+        xml.removeNamespaces();
+
+        ArchivaRepositoryMetadata metadata = new ArchivaRepositoryMetadata();
+
+        metadata.setGroupId( xml.getElementText( "//metadata/groupId" ) );
+        metadata.setArtifactId( xml.getElementText( "//metadata/artifactId" ) );
+        metadata.setVersion( xml.getElementText( "//metadata/version" ) );
+        metadata.setFileLastModified( new Date( metadataFile.lastModified() ) );
+        metadata.setFileSize( metadataFile.length() );
+
+        metadata.setLastUpdated( xml.getElementText( "//metadata/versioning/lastUpdated" ) );
+        metadata.setLatestVersion( xml.getElementText( "//metadata/versioning/latest" ) );
+        metadata.setReleasedVersion( xml.getElementText( "//metadata/versioning/release" ) );
+        metadata.setAvailableVersions( xml.getElementListText( "//metadata/versioning/versions/version" ) );
+
+        Element snapshotElem = xml.getElement( "//metadata/versioning/snapshot" );
+        if ( snapshotElem != null )
+        {
+            SnapshotVersion snapshot = new SnapshotVersion();
+            snapshot.setTimestamp( snapshotElem.elementTextTrim( "timestamp" ) );
+            String tmp = snapshotElem.elementTextTrim( "buildNumber" );
+            if ( NumberUtils.isNumber( tmp ) )
+            {
+                snapshot.setBuildNumber( NumberUtils.toInt( tmp ) );
+            }
+            metadata.setSnapshotVersion( snapshot );
+        }
+
+        for ( Element plugin : xml.getElementList( "//metadata/plugins/plugin" ) )
+        {
+            Plugin p = new Plugin();
+            p.setPrefix( plugin.elementTextTrim( "prefix" ) );
+            p.setArtifactId( plugin.elementTextTrim( "artifactId" ) );
+            p.setName( plugin.elementTextTrim( "name" ) );
+            metadata.addPlugin( p );
+        }
+
+        return metadata;
+
+    }
+}