org.aspectj.internal.lang.reflect.DeclareSoftImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of aspectjweaver Show documentation

The AspectJ weaver introduces advices to java classes

There is a newer version: 1.9.22.1

/* *******************************************************************
 * Copyright (c) 2005 Contributors.
 * All rights reserved.
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Public License v 2.0
 * which accompanies this distribution and is available at
 * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
 *
 * 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
 *
 */
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;
		}
	}

	public AjType getDeclaringType() {
		return this.declaringType;
	}

	public AjType getSoftenedExceptionType() throws ClassNotFoundException {
		if (this.missingTypeName != null) throw new ClassNotFoundException(this.missingTypeName);
		return this.exceptionType;
	}

	public PointcutExpression getPointcutExpression() {
		return this.pointcut;
	}

	public String toString() {
		StringBuilder sb = new StringBuilder();
		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();
	}
}