Package org.apache.openjpa.persistence

Examples of org.apache.openjpa.persistence.FetchPlan.addFetchGroup()

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        OpenJPAEntityManager pm = getPM();
        FetchPlan plan = pm.getFetchPlan();
        pm.getFetchPlan().setMaxFetchDepth(-1);
        plan.addFetchGroup("employee.department");
        plan.addFetchGroup("department.company");
        plan.addFetchGroup("company.address");

        Iterator employees = pm.createExtent(PCEmployee.class, true).iterator();
        while (employees.hasNext()) {
            PCEmployee emp = (PCEmployee) employees.next();
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    public void testRelationTraversalWithCompanyAsRoot() {
        OpenJPAEntityManager pm = getPM();
        FetchPlan plan = pm.getFetchPlan();

        plan.setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");
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        OpenJPAEntityManager pm = getPM();
        FetchPlan plan = pm.getFetchPlan();

        plan.setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");

        PCCompany company =
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        FetchPlan plan = pm.getFetchPlan();

        plan.setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");

        PCCompany company =
            (PCCompany) pm.find(PCCompany.class, _rootCompanyId);
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        plan.setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");

        PCCompany company =
            (PCCompany) pm.find(PCCompany.class, _rootCompanyId);
        Set departments = (Set) PCCompany.reflect(company, "departments");
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        plan.setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");

        PCCompany company =
            (PCCompany) pm.find(PCCompany.class, _rootCompanyId);
        Set departments = (Set) PCCompany.reflect(company, "departments");
        assertNotNull("department is null", departments);
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     */
    public void testDetachedRelationTraversalWithCompanyAsRoot() {
        OpenJPAEntityManager pm = getPM();
        FetchPlan plan = pm.getFetchPlan();
        pm.getFetchPlan().setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");

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    public void testDetachedRelationTraversalWithCompanyAsRoot() {
        OpenJPAEntityManager pm = getPM();
        FetchPlan plan = pm.getFetchPlan();
        pm.getFetchPlan().setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");

        PCCompany company1 =
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        OpenJPAEntityManager pm = getPM();
        FetchPlan plan = pm.getFetchPlan();
        pm.getFetchPlan().setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");

        PCCompany company1 =
            (PCCompany) pm.find(PCCompany.class, _rootCompanyId);
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        FetchPlan plan = pm.getFetchPlan();
        pm.getFetchPlan().setMaxFetchDepth(2);
        plan.addFetchGroup("company.departments");
        plan.addFetchGroup("company.address");
        plan.addFetchGroup("department.employees");
        plan.addFetchGroup("person.address");
        plan.addFetchGroup("address.country");

        PCCompany company1 =
            (PCCompany) pm.find(PCCompany.class, _rootCompanyId);
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