Examples of org.apache.sling.resource.collection.ResourceCollection

Package org.apache.sling.resource.collection

Examples of org.apache.sling.resource.collection.ResourceCollection

org.apache.sling.resource.collection.ResourceCollection
ResourceCollection is an ordered collection of {@link Resource}. The collection does not store the actual Resources, it only points to them. Each entry in the collection is represented by a Resource which contains a reference to original resource. That reference Resource can have additional properties (creationDate, etc.)

  }


  @Test
  public void testAddResource() throws Exception {


        final ResourceCollection collection = rcm.createCollection(resResolver.getResource("/"), "test1");
        final Resource res1 = resResolver.create(resResolver.getResource("/"), "res1",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(res1);
        final Resource resource = resResolver.create(resResolver.getResource("/"), "res2",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(resource);


        Assert.assertEquals(true, collection.contains(resource));
        Assert.assertEquals(true, collection.contains(resource));
        Assert.assertNotNull(resResolver.getResource("/test1"));
        Assert.assertEquals(ResourceCollection.RESOURCE_TYPE, resResolver.getResource("/test1").getResourceType());
  }

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        Assert.assertEquals(ResourceCollection.RESOURCE_TYPE, resResolver.getResource("/test1").getResourceType());
  }


  @Test
  public void testCreateCollection() throws Exception {
        final ResourceCollection collection = rcm.createCollection(resResolver.getResource("/"), "test1");
        final Resource res1 = resResolver.create(resResolver.getResource("/"), "res1",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(res1, null);
        final Resource resource = resResolver.create(resResolver.getResource("/"), "res2",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(resource, null);


        Assert.assertEquals(true, collection.contains(resource));
        Assert.assertNotNull(resResolver.getResource("/test1"));
        Assert.assertEquals(ResourceCollection.RESOURCE_TYPE, resResolver.getResource("/test1").getResourceType());
  }

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  @Test
  public void testCheckPath() throws Exception {
    final Resource rootResource = resResolver.create(resResolver.getResource("/"), "root",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));


        final ResourceCollection collection = rcm.createCollection(rootResource, "test1");




        Assert.assertEquals(rootResource.getPath() + "/" + "test1", collection.getPath());
   }

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        Assert.assertEquals(rootResource.getPath() + "/" + "test1", collection.getPath());
   }


  @Test
  public void testGetCollection() throws Exception {
        ResourceCollection collection = rcm.createCollection(resResolver.getResource("/"), "test1");
        final Resource res1 = resResolver.create(resResolver.getResource("/"), "res1",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(res1, null);
        final Resource resource = resResolver.create(resResolver.getResource("/"), "res2",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(resource, null);


        collection = rcm.getCollection(resResolver.getResource(collection.getPath()));


        Assert.assertEquals(true, collection.contains(resource));
        Assert.assertNotNull(resResolver.getResource("/test1"));
        Assert.assertEquals(ResourceCollection.RESOURCE_TYPE, resResolver.getResource("/test1").getResourceType());
  }

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        Assert.assertEquals(ResourceCollection.RESOURCE_TYPE, resResolver.getResource("/test1").getResourceType());
  }


  @Test
  public void testListCollection() throws Exception {
        final ResourceCollection collection = rcm.createCollection(resResolver.getResource("/"), "collection1");
        final Resource res1 = resResolver.create(resResolver.getResource("/"), "res1",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(res1, null);
        final Resource resource = resResolver.create(resResolver.getResource("/"), "res2",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));


        collection.add(resource, null);
        Assert.assertEquals(true, collection.contains(resource));


        final Iterator<Resource> resources = collection.getResources();
        int numOfRes = 0;
        while (resources.hasNext()) {
          resources.next();
          numOfRes ++;
        }

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  public void testCreateCollectionWithProperties() throws Exception {
    final Map<String, Object> props = new HashMap<String, Object>();
    props.put(JcrResourceConstants.SLING_RESOURCE_TYPE_PROPERTY, "some/type");
    props.put("creator", "slingdev");


        final ResourceCollection collection = rcm.createCollection(resResolver.getResource("/"), "collection3", props);
        final Resource resource = resResolver.create(resResolver.getResource("/"), "res1",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(resource, null);


        final Resource collectionRes = resResolver.getResource("/collection3");
        Assert.assertNotNull(collectionRes);


        Assert.assertEquals(true, collection.contains(resource));
        Assert.assertEquals(ResourceCollection.RESOURCE_TYPE, collectionRes.getResourceSuperType());


        ValueMap vm = collectionRes.adaptTo(ValueMap.class);


        Assert.assertEquals("slingdev", vm.get("creator", ""));

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  @Test
  public void testAddResourceWithProperties() throws Exception {
    final Map<String, Object> props = new HashMap<String, Object>();
    props.put("creator", "slingdev");


        final ResourceCollection collection = rcm.createCollection(resResolver.getResource("/"), "collection3");


        final Resource resource = resResolver.create(resResolver.getResource("/"), "res1",
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(resource, props);


        final Resource collectionRes = resResolver.getResource("/collection3");
        Assert.assertNotNull(collectionRes);


        Assert.assertEquals(true, collection.contains(resource));


        ValueMap vm = collection.getProperties(resource);


        if (vm != null) {
          Assert.assertEquals("slingdev", vm.get("creator", ""));
        } else {
          Assert.fail("no resource entry in collection");

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        }
  }


  @Test
  public void testOrdering() throws Exception {
        final ResourceCollection collection = rcm.createCollection(resResolver.getResource("/"), "test1");
        String[] resPaths = {"/res1", "/res2"};
        final Resource resource = resResolver.create(resResolver.getResource("/"), resPaths[0].substring(1),
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));


        collection.add(resource, null);
        final Resource resource2 = resResolver.create(resResolver.getResource("/"), resPaths[1].substring(1),
                Collections.singletonMap(ResourceResolver.PROPERTY_RESOURCE_TYPE, (Object)"type"));
        collection.add(resource2, null);


        Assert.assertEquals(true, collection.contains(resource2));
        Assert.assertNotNull(resResolver.getResource("/test1"));
        Assert.assertEquals(ResourceCollection.RESOURCE_TYPE, resResolver.getResource("/test1").getResourceType());


        Iterator<Resource> resources = collection.getResources();


        int numOfRes = 0;
        while (resources.hasNext()) {
          Resource entry = resources.next();
          Assert.assertEquals(resPaths[numOfRes], entry.getPath());
          numOfRes ++;
        }


        try {
          collection.orderBefore(resource, resource);
          Assert.fail("should have thrown IllegalArgument");
        } catch (IllegalArgumentException e) {


        }


        //change the order
        collection.orderBefore(resource2, resource);


        resources = collection.getResources();


        numOfRes = 2;
        while (resources.hasNext()) {
          numOfRes --;
          Resource entry = resources.next();

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Related Classes of org.apache.sling.resource.collection.ResourceCollection

org.apache.sling.resource.collection.impl.ResourceCollectionImplTest

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