package org.andromda.metafacades.uml14;
   
   import java.util.Collection;
   import org.apache.commons.lang.StringUtils;
   import org.omg.uml.foundation.core.Dependency;
   
   /**
    * Metaclass facade implementation.
    * @author Bob Fields
   */
  public class DependencyFacadeLogicImpl
          extends DependencyFacadeLogic
  {
      private static final long serialVersionUID = 34L;
      /**
       * @param metaObject
       * @param context
       */
      public DependencyFacadeLogicImpl(Dependency metaObject, String context)
      {
          super(metaObject, context);
      }
  
      /**
       * Gets the name in the following manner. <ol> <li>If the dependency has a name return it.</li> <li>If the
       * dependency does <strong>NOT </strong> have a name, get the target element's and return its name
       * uncapitalized.</li> </ol>
       *
       * @see org.andromda.metafacades.uml.ModelElementFacade#getName()
       */
      @Override
      public String handleGetName()
      {
          String name = super.handleGetName();
          if (StringUtils.isBlank(name) && this.getTargetElement() != null)
          {
              name = StringUtils.uncapitalize(this.getTargetElement().getName());
          }
          return name;
      }
  
      /**
       * @see org.andromda.metafacades.uml.DependencyFacade#getGetterName()
       */
      @Override
      public String handleGetGetterName()
      {
          return "get" + StringUtils.capitalize(this.getName());
      }
  
      /**
       * @see org.andromda.metafacades.uml.DependencyFacade#getSetterName()
       */
      @Override
      public String handleGetSetterName()
      {
          return "set" + StringUtils.capitalize(this.getName());
      }
  
      /**
       * @see org.andromda.metafacades.uml.DependencyFacade#getTargetElement()
       */
      @Override
      public Object handleGetTargetElement()
      {
          Object targetElement = null;
          Collection suppliers = UML14MetafacadeUtils.getCorePackage().getASupplierSupplierDependency().getSupplier(
                  this.metaObject);
          if (!suppliers.isEmpty())
          {
              targetElement = suppliers.iterator().next();
          }
          return targetElement;
      }
  
      /**
       * @see org.andromda.metafacades.uml.DependencyFacade#getSourceElement()
       */
      @Override
      protected Object handleGetSourceElement()
      {
          Object sourceElement = null;
          Collection clients = UML14MetafacadeUtils.getCorePackage().getAClientClientDependency().getClient(
                  this.metaObject);
          if (!clients.isEmpty())
          {
              sourceElement = clients.iterator().next();
          }
          return sourceElement;
      }
  
  }