DPML Notify

[mcconnell at BerliOS <mcconnell AT mail.berlios.de>]

Author: mcconnell
Date: 2006-04-29 23:41:08 +0200 (Sat, 29 Apr 2006)
New Revision: 1420

Added:
   trunk/main/lang/process/src/main/
   trunk/main/lang/process/src/main/net/
   trunk/main/lang/process/src/main/net/dpml/
   trunk/main/lang/process/src/main/net/dpml/lang/
   trunk/main/lang/process/src/main/net/dpml/lang/process/
   
trunk/main/lang/process/src/main/net/dpml/lang/process/ProductDirective.java
Log:
moving forward with product/process model

Added: 
trunk/main/lang/process/src/main/net/dpml/lang/process/ProductDirective.java
===================================================================
--- 
trunk/main/lang/process/src/main/net/dpml/lang/process/ProductDirective.java  
      2006-04-29 20:22:24 UTC (rev 1419)
+++ 
trunk/main/lang/process/src/main/net/dpml/lang/process/ProductDirective.java  
      2006-04-29 21:41:08 UTC (rev 1420)
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2005 Stephen J. McConnell
+ *
+ * Licensed  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.
+ */
+
+package net.dpml.lang.process;
+
+import java.util.Arrays;
+import java.util.ArrayList;
+import java.util.Properties;
+
+import net.dpml.lang.AbstractDirective;
+
+/**
+ * The ProductDirective class describes a product instance such as a file or 
directory.
+ *
+ * @author <a href="@PUBLISHER-URL@">@PUBLISHER-NAME@</a>
+ * @version @PROJECT-VERSION@
+ */
+public abstract class ProductDirective extends AbstractDirective
+{
+    private final String m_name;
+    private final String m_description;
+    
+    public ProductDirective( final String name, final String description )
+    {
+        if( null == name )
+        {
+            throw new NullPointerException( "name" );
+        }
+        m_name = name;
+        m_description = description;
+    }
+    
+   /**
+    * Get the product name.
+    * @return the product name.
+    */
+    public String getName()
+    {
+        return m_name;
+    }
+
+   /**
+    * Get the product description.
+    * @return the product description.
+    */
+    public String getDescription()
+    {
+        return m_description;
+    }
+
+   /**
+    * Compare this object with another for equality.
+    * @param other the other object
+    * @return true if equal
+    */
+    public boolean equals( Object other )
+    {
+        if( super.equals( other ) && ( other instanceof ProductDirective ) )
+        {
+            ProductDirective object = (ProductDirective) other;
+            if( !m_name.equals( object.m_name ) )
+            {
+                return false;
+            }
+            else
+            {
+                return equals( m_description, object.m_description );
+            }
+        }
+        else
+        {
+            return false;
+        }
+    }
+    
+   /**
+    * Compute the hash value.
+    * @return the hashcode value
+    */
+    public int hashCode()
+    {
+        int hash = super.hashCode();
+        hash ^= hashValue( m_name );
+        hash ^= hashValue( m_description );
+        return hash;
+    }
+}