Examples of speculoos.core.Mapper

speculoos.core.Mapper
Base interface for operation on mappers. This is where most of the work is done. Conceptually, a mapper may be viewed as a function that takes an object as input, does some computation with side-effects in a given environnement, and returns a result as output object. From the point of view of the client, the fact that a mapper encapsulates communication with persistent storage medium is irrelevant.
Execution of method map occurs in a certain environment (eg. a Map) that is made of a global environment provided by the manager this mapper is part of (see fr.norsys.mapper.manager.Manage and fr.norsys.mapper.manager.Configure) and by a local environment that is passed as the second parameter of method map. The base contract is that variables defined in the local environment have precedence over values defined in the global environment.

It is a resposibility of the map implementor to ensure this contract is enforced with each call to method map.

      push(v);
    }


    public void endElement(String uri, String localName, String qName)
        throws SAXException {
      Mapper v = (Mapper) pop();
      ((MapperCollector) current).addMapper(v);
    }

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    // start and run
    manager.start();
    Map env = new HashMap();
    env.put("groupname", "Directory Administrators");
    // create filter object
    Mapper jm = manager.getMapper("usersInGroup");
    List l = (List)jm.map(null, env);
    assertEquals(4,l.size());
    /* check correctness of DNs with round trip query */
    Person p = (Person)l.get(0);
    System.err.println("DN="+p.getDN());
    Mapper sm = manager.getMapper("searchUserRoot");
      env = new HashMap();
    env.put("__ROOT__",p.getDN());
    List ll = (List)sm.map(null,env);
    assertEquals(1,ll.size());
  }

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    // start and run
    manager.start();
    Map env = new HashMap();
    env.put("groupname", "Directory Administrators");
    // create filter object
    Mapper jm = manager.getMapper("usersInGroupByName");
    List l = (List)jm.map(null, env);
    assertEquals(4,l.size());
    /* check correctness of DNs with round trip query */
    Person p = (Person)l.get(0);
    System.err.println("DN="+p.getDN());
    Mapper sm = manager.getMapper("searchUserRoot");
      env = new HashMap();
    env.put("__ROOT__",p.getDN());
    List ll = (List)sm.map(null,env);
    assertEquals(1,ll.size());
  }

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        mocksrc.expects(once()).method("create").with(eq("map"), ANYTHING);
        mocksrc.expects(once()).method("release").with(same(mp1));
        mocksrc.expects(once()).method("stop");
        /* get/release mapper */
        manager.start();
        Mapper mp = manager.getMapper("map");
        /* we know m == mp */
        manager.release(mp1);
        manager.stop();
    }

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            e.printStackTrace();
        }
    }


    public void test06ReleaseUnknownMapperSource() throws MapperException {
        Mapper m = new Mapper() {


            public Object map(Object input, Map param) throws MapperException {
                // TODO Auto-generated method stub
                return null;
            }

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     * 
     * @throws MapperException
     */
    public void test08GetMapperErrorNotReady() throws MapperException {
        try {
            Mapper m = manager.getMapper("map");
            fail("Should have thrown mapper config exception");
        } catch (MapperConfigurationException e) {
        }
    }

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     */
    public void test09GetMapperErrorNotRegistered() throws MapperException {
        try {
            mocksrc.expects(once()).method("start").with(eq(env));
            manager.start();
            Mapper m = manager.getMapper("mip");
            fail("Should have thrown mapper config exception");
        } catch (MapperConfigurationException e) {
        }
    }

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        try {
            manager.reset();
            manager.addMapper("map", mp1);
            manager.setConfigured();
            manager.start();
            Mapper m = manager.getMapper("map");
            fail("Should have thrown mapper config exception");
        } catch (MapperConfigurationException e) {
        }
    }

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     * Release unregistered mapper.
     * 
     * @throws MapperException
     */
    public void test11ReleaseUnknownMapper() throws MapperException {
        Mapper m = new Mapper() {


            public Object map(Object input, Map param) throws MapperException {
                // TODO Auto-generated method stub
                return null;
            }

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     * 
     * @throws MapperConfigurationException
     */
    public void test01BasicConfigure() throws MapperConfigurationException {
        /* configure */
        Mapper m = (Mapper) mockmapper.proxy();
        Source s = (Source) mocksrc.proxy();
        mockmapper.expects(atLeastOnce()).method("getName");
        configure.addMapper("map", m);
        configure.addSource("source", s);
        configure.link("map", "source");

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Related Classes of speculoos.core.Mapper

speculoos.jndi.JNDIMapperTest

speculoos.jndi.JNDIXMLConfigurator$DefaultsValidHandler

speculoos.manager.ManagerConfigureTest

speculoos.manager.MapperManager

speculoos.manager.MapperManageTest

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