InjectProjectByIdAspect.java

package edu.asu.spring.quadriga.aspects;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

import edu.asu.spring.quadriga.aspects.annotations.InjectProject;
import edu.asu.spring.quadriga.aspects.annotations.InjectProjectById;
import edu.asu.spring.quadriga.aspects.annotations.ProjectIdentifier;
import edu.asu.spring.quadriga.domain.workbench.IProject;
import edu.asu.spring.quadriga.exceptions.QuadrigaStorageException;
import edu.asu.spring.quadriga.service.workbench.IRetrieveProjectManager;

/**
 * This class intercepts the methods annotated by {@link InjectProjectById} and
 * retrieves the Project Id from the variable annotated by
 * {@link ProjectIdentifier} Inject the Project into the variable annotated by
 * {@link InjectProject}
 * 
 * @author Nischal Samji
 *
 */
@Aspect
@Order(value = 10)
@Component
public class InjectProjectByIdAspect extends InjectProjectAspect {

    @Autowired
    private IRetrieveProjectManager projectManager;

    @Around("within(edu.asu.spring.quadriga.web..*) && @annotation(ipId)")
    public Object injectProject(ProceedingJoinPoint joinPoint, InjectProjectById ipId) throws Throwable {
        return super.injectProject(joinPoint);
    }

    @Override
    public String getErrorPage() {
        return "public/404";
    }

    @Override
    public IProject getProject(String projectId) throws QuadrigaStorageException {
        return projectManager.getProjectDetails(projectId);
    }

}