(no commit message)
[utils] / system / general / src / main / java / org / wamblee / system / DefaultProvidedInterfaceDescriptor.java
index 97e62da666e940dea82f5ff5d6d7e1510de79ae6..2b51c60afc39cbfce5cb43d504714f1d4f2f82a3 100644 (file)
@@ -1,19 +1,72 @@
 package org.wamblee.system;
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
+import java.util.Arrays;
 
+/**
+ * Default implementation of a service descriptor.
+ *
+ * @author Erik Brakkee
+ */
+public class DefaultProvidedInterfaceDescriptor implements ProvidedInterface {
+       
+       private String _name; 
+       private Class[] _interfaces; 
+       
+       /**
+        * Constructs the descriptor. 
+        * @param aInterface Type of service. 
+        */
+       public DefaultProvidedInterfaceDescriptor(String aName, Class aInterface) {
+               _name = aName; 
+               _interfaces = new Class[] { aInterface };  
+       }
+       
+       public DefaultProvidedInterfaceDescriptor(String aName, Class[] aInterfaces) {
+               _name = aName; 
+               _interfaces = Arrays.copyOf(aInterfaces, aInterfaces.length);  
+       }
 
-public class DefaultProvidedInterfaceDescriptor extends AbstractInterfaceDescriptor implements
-               ProvidedInterfaceDescriptor {
-
-       public DefaultProvidedInterfaceDescriptor(String aName, Class aInterface) { 
-               super(aName, aInterface);
+       @Override
+       public String getName() {
+               return _name;
        }
        
-       public DefaultProvidedInterfaceDescriptor(String aName, Class[] aInterface) { 
-               super(aName, aInterface);
+       @Override
+       public Class[] getInterfaceTypes() {
+               return _interfaces;
        }
        
+       @Override
+       public boolean equals(Object obj) {
+               if ( !(obj instanceof DefaultProvidedInterfaceDescriptor)) { 
+                       return false; 
+               }
+               DefaultProvidedInterfaceDescriptor descr = (DefaultProvidedInterfaceDescriptor)obj;
+               if ( _interfaces.length != descr._interfaces.length ) { 
+                       return false; 
+               }
+               String[] interfaces1 = new String[_interfaces.length];
+               String[] interfaces2 = new String[_interfaces.length];
+               for (int i = 0; i < _interfaces.length; i++) {  
+                       interfaces1[i] = _interfaces[i].getName();
+                       interfaces2[i] = descr._interfaces[i].getName();
+               }
+               Arrays.sort(interfaces1);
+               Arrays.sort(interfaces2);
+               return Arrays.equals(interfaces1, interfaces2);
+       }
+
+       @Override
+       public int hashCode() {
+               return _interfaces.hashCode(); 
+       }
+       
+       @Override
+       public String toString() {
+               StringBuffer buf = new StringBuffer();
+               for (Class intf: _interfaces) { 
+                       buf.append("." + intf.getName());
+               }
+               return buf.toString();
+       }
 }