package org.andromda.translation.ocl.syntax;
   
   import org.andromda.core.common.ExceptionUtils;
   import org.apache.commons.lang.StringUtils;
   
   /**
    * An implementation of the ocl VariableDeclaration.
    *
    * @author Chad Brandon
   * @see org.andromda.translation.ocl.syntax.VariableDeclaration
   */
  public class VariableDeclarationImpl
          implements VariableDeclaration
  {
      private String name;
      private String type;
      private String value;
  
      /**
       * Constructs a new VariableDeclarationImpl
       *
       * @param name the name of the VariableDeclaratiom
       * @param type the type of the VariableDeclaration
       * @param value  the value of the VariableDeclaration
       */
      public VariableDeclarationImpl(String name, String type, String value)
      {
          ExceptionUtils.checkNull("name", name);
          this.name = StringUtils.trimToEmpty(name);
          this.type = StringUtils.trimToEmpty(type);
          this.value = StringUtils.trimToEmpty(value);
      }
  
      /**
       * @see org.andromda.translation.ocl.syntax.VariableDeclaration#getName()
       */
      public String getName()
      {
          return this.name;
      }
  
      /**
       * ==
       *
       * @see org.andromda.translation.ocl.syntax.VariableDeclaration#getType()
       */
      public String getType()
      {
          return this.type;
      }
  
      /**
       * @see org.andromda.translation.ocl.syntax.VariableDeclaration#getValue()
       */
      public String getValue()
      {
          return this.value;
      }
  
      /**
       * @see Object#toString()
       */
      public String toString()
      {
          StringBuilder toString = new StringBuilder(this.getName());
          if (StringUtils.isNotBlank(this.getType()))
          {
              toString.append(':');
              toString.append(this.getType());
          }
          return toString.toString();
      }
  }