org.netbeans.spi.project
Annotation Type ProjectServiceProvider

@Retention(value=SOURCE)
@Target(value={TYPE,METHOD})
public @interface ProjectServiceProvider

Like LookupProvider but registers a single object into a project's lookup. An annotated class must have one public constructor, which may take Project and/or Lookup parameters. An annotated factory method must have similar parameters.

public final class TestAction implements ActionListener {
    public void actionPerformed(ActionEvent e) {
        System.err.println("===> running action");
        for (Project p : OpenProjects.getDefault().getOpenProjects()) {
            Service s = p.getLookup().lookup(Service.class);
            if (s != null) {
                System.err.println("===> got a service: " + s.m());
            } else {
                System.err.println("===> nothing for " + p);
            }
        }
    }
    public static abstract class Service {
        static {
            System.err.println("===> loading Service");
        }
        public abstract String m();
    }
    @ProjectServiceProvider(service=Service.class,
                            projectType="org-netbeans-modules-java-j2seproject")
    public static class ServiceImpl extends Service {
        static {
            System.err.println("===> loading ServiceImpl");
        }
        private final Project p;
        public ServiceImpl(Project p) {
            this.p = p;
            System.err.println("===> new ServiceImpl on " + p);
        }
        public String m() {
            return ProjectUtils.getInformation(p).getDisplayName();
        }
    }
}
 

Since:

org.netbeans.modules.projectapi/1 1.23

Required Element Summary

Class<?>[]

service Service class(es) to be registered.

Optional Element Summary

String[]	projectType Token(s) denoting one or more project types, e.g.
LookupProvider.Registration.ProjectType[]	projectTypes Alternate registration of project types with positions.

Element Detail

service

public abstract Class<?>[] service

Service class(es) to be registered. The annotated class must be assignable to the service class(es).

projectType

public abstract String[] projectType

Token(s) denoting one or more project types, e.g. "org-netbeans-modules-java-j2seproject"

Default:

{}

projectTypes

public abstract LookupProvider.Registration.ProjectType[] projectTypes

Alternate registration of project types with positions. You must specify either this or projectType() (or both).

Default:

{}