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DeclareSoftImpl.java

/* *******************************************************************
 * Copyright (c) 2005 Contributors.
 * All rights reserved. 
 * This program and the accompanying materials are made available 
 * under the terms of the Eclipse Public License v1.0 
 * which accompanies this distribution and is available at 
 * http://eclipse.org/legal/epl-v10.html 
 *  
 * Contributors: 
 *   Adrian Colyer                  Initial implementation
 * ******************************************************************/
package org.aspectj.internal.lang.reflect;

import org.aspectj.lang.reflect.AjType;
import org.aspectj.lang.reflect.AjTypeSystem;
import org.aspectj.lang.reflect.DeclareSoft;
import org.aspectj.lang.reflect.PointcutExpression;

/**
 * @author colyer
 *
 */
00023 public class DeclareSoftImpl implements DeclareSoft {

      private AjType<?> declaringType;
      private PointcutExpression pointcut;
      private AjType<?> exceptionType;
      private String missingTypeName;
      
      
      public DeclareSoftImpl(AjType<?> declaringType, String pcut, String exceptionTypeName) {
            this.declaringType = declaringType;
            this.pointcut = new PointcutExpressionImpl(pcut);
            try {
                  ClassLoader cl = declaringType.getJavaClass().getClassLoader();
                  this.exceptionType = AjTypeSystem.getAjType(Class.forName(exceptionTypeName,false,cl));
            } catch (ClassNotFoundException ex) {
                  this.missingTypeName = exceptionTypeName;
            }
      }

      /* (non-Javadoc)
       * @see org.aspectj.lang.reflect.DeclareSoft#getDeclaringType()
       */
00045       public AjType getDeclaringType() {
            return this.declaringType;
      }

      /* (non-Javadoc)
       * @see org.aspectj.lang.reflect.DeclareSoft#getSoftenedExceptionType()
       */
00052       public AjType getSoftenedExceptionType() throws ClassNotFoundException {
            if (this.missingTypeName != null) throw new ClassNotFoundException(this.missingTypeName);
            return this.exceptionType;
      }

      /* (non-Javadoc)
       * @see org.aspectj.lang.reflect.DeclareSoft#getPointcutExpression()
       */
00060       public PointcutExpression getPointcutExpression() {
            return this.pointcut;
      }

      public String toString() {
            StringBuffer sb = new StringBuffer();
            sb.append("declare soft : ");
            if (this.missingTypeName != null) {
                  sb.append(this.exceptionType.getName());
            } else {
                  sb.append(this.missingTypeName);
            }
            sb.append(" : ");
            sb.append(getPointcutExpression().asString());
            return sb.toString();
      }
}

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