Hi.
I tried to compile the following code from headfirst
ejb the Moviebean code with cmr field and getting error.
package headfirst3;
import javax.ejb.*;
import javax.naming.*;
import java.util.*;
import headfirst3.*;
public abstract class MovieBean implements EntityBean {
private EntityContext context;
public abstract
String getMovieID();
public abstract Void setMovieID(String i);
public abstract String getTitle();
public abstract void setTitle(String t);
public abstract String getGenre();
public abstract void setGenre(String g);
public abstract int getYear();
public abstract void setYear(int y);
public abstract Director getDirector();
public abstract void setDirector(Director d);
public String getMovieDirectorName() {
return getDirector().getDirectorName();
}
public String ejbCreate(String movieID,String title,int year,String genre,String social) throws CreateException {
setMovieID(movieID);
setTitle(title);
setYear(year);
setGenre(genre);
return null;
}
public void ejbPostCreate(String movieID,String title,int year,String genre,String social)throws CreateException {
try {
InitialContext ctx =new InitialContext();
DirectorLocalHome dirHome =(DirectorLocalHome) ctx.lookup("java:comp/env/ejb/DirectorLocalHome");
Director dir = dirHome.findByPrimaryKey(social);
setDirector(dir);
}
catch(Exception ex) {
context.setRollbackOnly();
ex.printStackTrace();
}
}
public void setEntityContext(EntityContext ctx) {
context =ctx;
}
public void unsetEntityContext() { }
public void ejbLoad() { }
public void ejbStore() { }
public void ejbActivate() { }
public void ejbPassivate() { }
public void ejbRemove() { }
}
error following
movieBean
java:25: cannot resolve symbol
symbol:class Director
Location :class Headfirst3.MovieBean
public abstract Director getDirector();
^
movieBean java:26: cannot resolve symbol
symbol:class Director
Location :class Headfirst3.MovieBean
public abstract void setDirector(Director d);
^
moviebean :java:49:cannot resolve symbol
symbol:class directorlocalhome
Location:class headfirst3.MovieBean
DirectorLocalHome dirHome =(DirectorLocalHome) ctx.lookup
("java:comp/env/ejb/DirectorLocalHome");^
MovieBean:java:50:cannot resolve symbol
symbol:class Director
location:class headfirst3.MovieBean
Director dir = dirHome.findByPrimaryKey(social);
^
Before compile MovieBean i compiled DirectorLocal,DirectorLocalHome and DirectorBean and my classpath %J2EE_HOME%\lib\j2ee.jar;%J2EE_HOME%\lib\locale
DirectorLocalHome interface following
package headfirst3;
import javax.ejb.*;
public interface DirectorLocalHome extends EJBLocalHome {
public DirectorLocal create(String social,boolean oscarwinner,int degrees, String directorname)throws CreateException;
public DirectorLocal findByPrimaryKey(String social)throws FinderException;
}
Please help me to fix this.
