1 files changed, 77 insertions, 0 deletions
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarProperties.java b/src/main/java/org/apache/maven/plugin/nar/NarProperties.java
new file mode 100644
index 0000000..2e4b7ba
--- /dev/null
+++ b/src/main/java/org/apache/maven/plugin/nar/NarProperties.java
@@ -0,0 +1,77 @@
+package org.apache.maven.plugin.nar;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Properties;
+
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.project.MavenProject;
+import org.codehaus.plexus.util.PropertyUtils;
+
+public class NarProperties {
+	
+	private final static String AOL_PROPERTIES = "aol.properties";
+	private Properties properties;
+	private static NarProperties instance;
+	
+	private NarProperties(MavenProject project) throws MojoFailureException {
+		
+		Properties defaults = PropertyUtils.loadProperties( NarUtil.class.getResourceAsStream( AOL_PROPERTIES ) );
+        if ( defaults == null )
+        {
+            throw new MojoFailureException( "NAR: Could not load default properties file: '"+AOL_PROPERTIES+"'." );
+        }
+        
+        properties = new Properties(defaults);
+        FileInputStream fis = null;
+        try 
+        {
+        	if (project != null) {
+        		fis = new FileInputStream(project.getBasedir()+File.separator+AOL_PROPERTIES);
+        		properties.load( fis );
+        	}
+		} 
+        catch (FileNotFoundException e) 
+        {
+			// ignore (FIXME)
+		} 
+        catch (IOException e) 
+        {
+			// ignore (FIXME)
+		}
+        finally
+        {
+            try
+            {
+                if ( fis != null )
+                {
+                    fis.close();
+                }
+            }
+            catch ( IOException e )
+            {
+                // ignore
+            }
+        }
+
+	}
+	
+	/**
+	 * Retrieve the NarProperties
+	 * @param project may be null
+	 * @return
+	 * @throws MojoFailureException
+	 */
+	public static NarProperties getInstance(MavenProject project) throws MojoFailureException {
+		if (instance == null) {
+			instance = new NarProperties(project);
+		}
+		return instance;
+	}
+	
+	public String getProperty(String key) {
+		return properties.getProperty(key);
+	}
+}