Examples of ClassObjectFilter

org.drools.ClassObjectFilter
Filters Objects by Class, only accepting Classes of the specified type @author mproctor
org.drools.base.ClassObjectFilter
Filters Objects by Class, only accepting Classes of the specified type @author mproctor
org.drools.core.ClassObjectFilter
Filters Objects by Class, only accepting Classes of the specified type
org.drools.runtime.ClassObjectFilter
Filters Objects by Class, only accepting Classes of the specified type
org.kie.api.runtime.ClassObjectFilter

Examples of org.drools.ClassObjectFilter

        if (getSecurityContext() != null) {
            getSecurityContext().insert(identity.getUser());


            for (Role role : identity.getRoles()) {
                Iterator<?> iter = getSecurityContext().getObjects(
                        new ClassObjectFilter(Role.class)).iterator();


                boolean found = false;
                while (iter.hasNext()) {
                    Role r = (Role) iter.next();
                    if (r.equals(role)) {
                        found = true;
                        break;
                    }
                }


                if (!found) {
                    getSecurityContext().insert(role);
                }
            }


            for (Group group : identity.getGroups()) {
                Iterator<?> iter = getSecurityContext().getObjects(
                        new ClassObjectFilter(Group.class)).iterator();


                boolean found = false;
                while (iter.hasNext()) {
                    Group g = (Group) iter.next();
                    if (g.equals(group)) {
                        found = true;
                        break;
                    }
                }


                if (!found) {
                    getSecurityContext().insert(group);
                }
            }


            Iterator<?> iter = getSecurityContext().getObjects(
                    new ClassObjectFilter(Role.class)).iterator();
            while (iter.hasNext()) {
                Role r = (Role) iter.next();


                if (!identity.hasRole(r.getRoleType().getName(),
                        r.getGroup().getName(), r.getGroup().getGroupType())) {

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Examples of org.drools.ClassObjectFilter

        workingMemory.insert( new Cheese( "stilton",
                                          10 ) );


        workingMemory.fireAllRules();


        Iterator events = workingMemory.iterateObjects( new ClassObjectFilter( PersonInterface.class ) );


        assertTrue( events.hasNext() );
        assertEquals( 1,
                      results.size() );
        assertEquals( results.get( 0 ),

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Examples of org.drools.ClassObjectFilter

        if (summaryWorkingMemory == null) {
            return "  The workingMemory is null.";
        }
        Map<String, SummaryLine> summaryLineMap = new TreeMap<String, SummaryLine>();
        Iterator<ConstraintOccurrence> it = (Iterator<ConstraintOccurrence>) summaryWorkingMemory.iterateObjects(
                new ClassObjectFilter(ConstraintOccurrence.class));
        while (it.hasNext()) {
            ConstraintOccurrence occurrence = it.next();
            logger.trace("Adding ConstraintOccurrence ({})", occurrence);
            SummaryLine summaryLine = summaryLineMap.get(occurrence.getRuleId());
            if (summaryLine == null) {

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Examples of org.drools.ClassObjectFilter


        this.kSession = kbase.newStatefulKnowledgeSession();
    }


    public Collection<ObjectType> getObjectTypesByRuleName(String ruleName) {
        Collection<Object> list = kSession.getObjects( new ClassObjectFilter( Integer.class ) );
        return new ArrayList( list );
    }

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Examples of org.drools.ClassObjectFilter

        }
        DroolsScoreDirector uncorruptedDroolsScoreDirector = (DroolsScoreDirector) uncorruptedScoreDirector;
        Set<ConstraintOccurrence> workingConstraintOccurrenceSet = new LinkedHashSet<ConstraintOccurrence>();
        Iterator<ConstraintOccurrence> workingIt = (Iterator<ConstraintOccurrence>)
                workingMemory.iterateObjects(
                new ClassObjectFilter(ConstraintOccurrence.class));
        while (workingIt.hasNext()) {
            workingConstraintOccurrenceSet.add(workingIt.next());
        }
        Set<ConstraintOccurrence> uncorruptedConstraintOccurrenceSet = new LinkedHashSet<ConstraintOccurrence>();
        Iterator<ConstraintOccurrence> uncorruptedIt = (Iterator<ConstraintOccurrence>)
                uncorruptedDroolsScoreDirector.getWorkingMemory().iterateObjects(
                        new ClassObjectFilter(ConstraintOccurrence.class));
        while (uncorruptedIt.hasNext()) {
            uncorruptedConstraintOccurrenceSet.add(uncorruptedIt.next());
        };
        Set<Object> excessSet = new LinkedHashSet<Object>(workingConstraintOccurrenceSet);
        excessSet.removeAll(uncorruptedConstraintOccurrenceSet);

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Examples of org.drools.ClassObjectFilter

        final FactHandle h = ksession.insert( c2 );
        ksession.insert( c3 );
        ksession.fireAllRules();


        // Check logical Insertions where made for c2 and c3        
        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( 2,
                      list.size() );
        assertFalse( list.contains( new Person( c1.getType() ) ) );
        assertTrue( list.contains( new Person( c2.getType() ) ) );
        assertTrue( list.contains( new Person( c3.getType() ) ) );


        // this rule will make a logical assertion for c1 too
        kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
        kbuilder.add( ResourceFactory.newClassPathResource( "test_LogicalInsertionsDynamicRule2.drl",
                                                            getClass() ),
                      ResourceType.DRL );
        if ( kbuilder.hasErrors() ) {
            fail( kbuilder.getErrors().toString() );
        }        
        Collection<KnowledgePackage> kpkgs2 = kbuilder.getKnowledgePackages();
        kbase.addKnowledgePackages( kpkgs2 );
        kbase = SerializationHelper.serializeObject( kbase );


        ksession.fireAllRules();


        kbase = ksession.getKnowledgeBase();


        // check all now have just one logical assertion each
        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( 3,
                      list.size() );
        assertTrue( list.contains( new Person( c1.getType() ) ) );
        assertTrue( list.contains( new Person( c2.getType() ) ) );
        assertTrue( list.contains( new Person( c3.getType() ) ) );


        // check the packages are correctly populated
        KnowledgePackage[] pkgs = (KnowledgePackage[]) kbase.getKnowledgePackages().toArray( new KnowledgePackage[]{} );
        assertEquals( "org.drools.test",
                      pkgs[0].getName() );
        assertEquals( "org.drools.test2",
                      pkgs[1].getName() );
        assertEquals( "rule1",
                      pkgs[0].getRules().iterator().next().getName() );
        assertEquals( "rule2",
                      pkgs[1].getRules().iterator().next().getName() );


        // now remove the first rule
        kbase.removeRule( pkgs[0].getName(),
                          pkgs[0].getRules().iterator().next().getName() );
        pkgs = (KnowledgePackage[]) kbase.getKnowledgePackages().toArray( new KnowledgePackage[]{} );


        // Check the rule was correctly remove
        assertEquals( 0,
                      pkgs[0].getRules().size() );
        assertEquals( 1,
                      pkgs[1].getRules().size() );
        assertEquals( "org.drools.test2",
                      pkgs[1].getName() );
        assertEquals( "rule2",
                      pkgs[1].getRules().iterator().next().getName() );


        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( "removal of the rule should result in retraction of c3's logical assertion",
                      2,
                      list.size() );
        assertTrue( "c1's logical assertion should not be retracted",
                    list.contains( new Person( c1.getType() ) ) );
        assertTrue( "c2's logical assertion should  not be retracted",
                    list.contains( new Person( c2.getType() ) ) );
        assertFalse( "c3's logical assertion should be  retracted",
                     list.contains( new Person( c3.getType() ) ) );


        c2.setPrice( 3 );
        ksession.update( h,
                         c2 );
        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( "c2 now has a higher price, its logical assertion should  be cancelled",
                      1,
                      list.size() );
        assertFalse( "The logical assertion cor c2 should have been retracted",
                     list.contains( new Person( c2.getType() ) ) );
        assertTrue( "The logical assertion  for c1 should exist",
                    list.contains( new Person( c1.getType() ) ) );


        pkgs = (KnowledgePackage[]) kbase.getKnowledgePackages().toArray( new KnowledgePackage[]{} );
        kbase.removeRule( pkgs[1].getName(),
                          pkgs[1].getRules().iterator().next().getName() );
        kbase = SerializationHelper.serializeObject( kbase );
        pkgs = (KnowledgePackage[]) kbase.getKnowledgePackages().toArray( new KnowledgePackage[]{} );
        assertEquals( 0,
                      pkgs[0].getRules().size() );
        assertEquals( 0,
                      pkgs[1].getRules().size() );
        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( 0,
                      list.size() );
    }

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Examples of org.drools.ClassObjectFilter

        final Cheese cheese2 = new Cheese( cheese1.getType(),
                                           1 );


        final FactHandle h1 = session.insert( cheese1 );
        session.fireAllRules();
        Collection< ? > list = session.getObjects( new ClassObjectFilter( cheese1.getType().getClass() ) );
        assertEquals( 1,
                      list.size() );
        // probably dangerous, as contains works with equals, not identity
        assertEquals( cheese1.getType(),
                      list.iterator().next() );
        // FactHandle ht = workingMemory.getFactHandle(c1.getType());


        final FactHandle h2 = session.insert( cheese2 );
        session.fireAllRules();
        list = session.getObjects( new ClassObjectFilter( cheese1.getType().getClass() ) );
        assertEquals( 1,
                      list.size() );
        assertEquals( cheese1.getType(),
                      list.iterator().next() );


        assertEquals( 3,
                      session.getObjects().size() );


        session.retract( h1 );
        session.fireAllRules();
        list = session.getObjects( new ClassObjectFilter( cheese1.getType().getClass() ) );
        assertEquals( "cheese-type " + cheese1.getType() + " was retracted, but should not. Backed by cheese2 => type.",
                      1,
                      list.size() );
        assertEquals( "cheese-type " + cheese1.getType() + " was retracted, but should not. Backed by cheese2 => type.",
                      cheese1.getType(),
                      list.iterator().next() );


        session.retract( h2 );
        session.fireAllRules();
        list = session.getObjects( new ClassObjectFilter( cheese1.getType().getClass() ) );
        assertEquals( "cheese-type " + cheese1.getType() + " was not retracted, but should have. Neither  cheese1 => type nor cheese2 => type is true.",
                      0,
                      list.size() );
    }

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Examples of org.drools.ClassObjectFilter

        session.setGlobal( "b",
                           b );


        FactHandle h1 = session.insert( a );
        session.fireAllRules();
        Collection< ? > list = session.getObjects( new ClassObjectFilter( a.getClass() ) );
        assertEquals( 2,
                      list.size() );
        assertTrue( list.contains( a ) );
        assertTrue( list.contains( b ) );


        session.retract( h1 );
        session.fireAllRules();
        list = session.getObjects( new ClassObjectFilter( a.getClass() ) );
        assertEquals( "b was retracted, but it should not have. Is backed by b => b being true.",
                      1,
                      list.size() );
        assertEquals( "b was retracted, but it should not have. Is backed by b => b being true.",
                      b,
                      list.iterator().next() );


        h1 = session.getFactHandle( b );
        session.retract( h1 );
        session.fireAllRules();
        list = session.getObjects( new ClassObjectFilter( a.getClass() ) );
        assertEquals( 0,
                      list.size() );
    }

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Examples of org.drools.ClassObjectFilter

                           a );
        session.setGlobal( "l",
                           l );


        session.fireAllRules();
        Collection< ? > list = session.getObjects( new ClassObjectFilter( a.getClass() ) );
        assertEquals( "a still asserted.",
                      0,
                      list.size() );
        assertEquals( "Rule has not fired (looped) expected number of times",
                      10,

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Examples of org.drools.ClassObjectFilter

                                 a );
        workingMemory.setGlobal( "l",
                                 l );


        workingMemory.fireAllRules();
        list = IteratorToList.convert( workingMemory.iterateObjects( new ClassObjectFilter( a.getClass() ) ) );
        assertEquals( "a still in WM",
                      0,
                      list.size() );
        assertEquals( "Rule should not loop",
                      1,

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