Package org.picocontainer

Examples of org.picocontainer.Parameter

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        final MutablePicoContainer child = parent.makeChildContainer();
        ComponentAdapter hashMapAdapter = parent.registerComponent(new ConstructorInjectionComponentAdapter(HashMap.class, HashMap.class));
        ComponentAdapter hashSetAdapter = parent.registerComponent(new ConstructorInjectionComponentAdapter(HashSet.class, HashSet.class));
        ComponentAdapter stringAdapter = parent.registerComponent(new InstanceComponentAdapter(String.class, "foo"));
        ComponentAdapter arrayListAdapter = child.registerComponent(new ConstructorInjectionComponentAdapter(ArrayList.class, ArrayList.class));
        Parameter componentParameter = BasicComponentParameter.BASIC_DEFAULT;
        Parameter throwableParameter = new ConstantParameter(new Throwable("bar"));
        ComponentAdapter exceptionAdapter = child.registerComponent(new ConstructorInjectionComponentAdapter(Exception.class, Exception.class, new Parameter[]{
            componentParameter,
            throwableParameter
        }));
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        final List matchingParameterList = new ArrayList(Collections.nCopies(setters.size(), null));
        final Set nonMatchingParameterPositions = new HashSet();
        final Parameter[] currentParameters = parameters != null ? parameters : createDefaultParameters(setterTypes);
        for (int i = 0; i < currentParameters.length; i++) {
            final Parameter parameter = currentParameters[i];
            boolean failedDependency = true;
            for (int j = 0; j < setterTypes.length; j++) {
                if (matchingParameterList.get(j) == null && parameter.isResolvable(container, this, setterTypes[j])) {
                    matchingParameterList.set(j, parameter);
                    failedDependency = false;
                    break;
                }
            }
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    }
 
  public void testComponentParameterResolvesPrimitiveType() {
        MutablePicoContainer picoContainer = new DefaultPicoContainer();
        ComponentAdapter adapter = picoContainer.registerComponentInstance("glarch", new Integer(239));
    Parameter parameter = new ComponentParameter("glarch");
    assertNotNull(parameter.resolveInstance(picoContainer,null,Integer.TYPE));
    assertEquals(239, ((Integer)parameter.resolveInstance(picoContainer,null,Integer.TYPE)).intValue());
  }
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    assertEquals(239, ((Integer)parameter.resolveInstance(picoContainer,null,Integer.TYPE)).intValue());
  }

    public void testConstantParameterRespectsExpectedType() {
        MutablePicoContainer picoContainer = new DefaultPicoContainer();
        Parameter parameter = new ConstantParameter(new SimpleTouchable());
        ComponentAdapter adapter = picoContainer.registerComponentImplementation(Touchable.class, SimpleTouchable.class);
        assertFalse(parameter.isResolvable(picoContainer, adapter, TestCase.class));
    }
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        ComponentAdapter adapter = picoContainer.registerComponentImplementation(Touchable.class, SimpleTouchable.class);
        assertFalse(parameter.isResolvable(picoContainer, adapter, TestCase.class));
    }

    public void testParameterRespectsExpectedType() throws PicoInitializationException, NotConcreteRegistrationException, PicoIntrospectionException {
        Parameter parameter = new ConstantParameter(Touchable.class);
        MutablePicoContainer picoContainer = new DefaultPicoContainer();
        assertFalse(parameter.isResolvable(picoContainer, null, TestCase.class));

        ComponentAdapter adapter = picoContainer.registerComponentImplementation(Touchable.class, SimpleTouchable.class);

        assertNull(ComponentParameter.DEFAULT.resolveInstance(picoContainer, adapter, TestCase.class));
    }
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        //      START SNIPPET: ensureArray

        pico.registerComponentImplementation(Shark.class);
        pico.registerComponentImplementation(Cod.class);
        Parameter parameter = new CollectionComponentParameter();
        pico.registerComponentImplementation(Bowl.class, Bowl.class, new Parameter[]{parameter, parameter});
        pico.registerComponentInstance(new Fish[]{});
        pico.registerComponentInstance(new Cod[]{});

        Bowl bowl = (Bowl) pico.getComponentInstance(Bowl.class);
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    public void testShouldCreateBowlWithNoFishAtAll() {

        //      START SNIPPET: emptyArray

        Parameter parameter = CollectionComponentParameter.ARRAY_ALLOW_EMPTY;
        pico.registerComponentImplementation(Bowl.class, Bowl.class, new Parameter[]{parameter, parameter});

        Bowl bowl = (Bowl) pico.getComponentInstance(Bowl.class);
        //      END SNIPPET: emptyArray
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Related Classes of org.picocontainer.Parameter

  • org.picocontainer.defaults.ParameterTestCase
  • org.picocontainer.defaults.SetterInjectionComponentAdapter
  • org.picocontainer.doc.advanced.ArraysTestCase
  • org.picocontainer.tck.AbstractPicoContainerTestCase
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