public void testDefensiveCopyOfChildren() {
Node<Object, Object> rootNode = cache.getRoot();
Fqn childFqn = Fqn.fromString("/child");
rootNode.addChild(childFqn).put("k", "v");
Set<Node<Object, Object>> children = rootNode.getChildren();
Set<Object> childrenNames = rootNode.getChildrenNames();
assert childrenNames.size() == 1;
assert childrenNames.contains(childFqn.getLastElement());
assert children.size() == 1;
assert children.iterator().next().getFqn().equals(childFqn);
// now change stuff.
rootNode.addChild(Fqn.fromString("/child2"));
// assert that the collections we initially got have not changed.
assert childrenNames.size() == 1;
assert childrenNames.contains(childFqn.getLastElement());
assert children.size() == 1;
assert children.iterator().next().getFqn().equals(childFqn);
}
@Override
public List<OutputContentFile> getImages(
final String merchantStoreCode, FileContentType imageContentType) throws ServiceException {
if (cacheManager.getTreeCache() == null) {
throw new ServiceException(
"CmsImageFileManagerInfinispan has a null cacheManager.getTreeCache()");
}
List<OutputContentFile> images = new ArrayList<OutputContentFile>();
FileNameMap fileNameMap = URLConnection.getFileNameMap();
try {
StringBuilder nodePath = new StringBuilder();
nodePath.append(merchantStoreCode);
Node<String, Object> merchantNode = this.getNode(nodePath.toString());
Set<Node<String, Object>> childs = merchantNode.getChildren();
Iterator<Node<String, Object>> iterator = childs.iterator();
// TODO image sizes
while (iterator.hasNext()) {
Node<String, Object> node = iterator.next();
for (String key : node.getKeys()) {
byte[] imageBytes = (byte[]) merchantNode.get(key);
OutputContentFile contentImage = new OutputContentFile();
InputStream input = new ByteArrayInputStream(imageBytes);
ByteArrayOutputStream output = new ByteArrayOutputStream();
IOUtils.copy(input, output);
String contentType = fileNameMap.getContentTypeFor(key);
contentImage.setFile(output);
contentImage.setMimeType(contentType);
contentImage.setFileName(key);
images.add(contentImage);
}
}
} catch (Exception e) {
throw new ServiceException(e);
} finally {
}
return images;
}
public void testImmutabilityOfChildren() {
Node<Object, Object> rootNode = cache.getRoot();
rootNode.addChild(A);
try {
rootNode.getChildren().clear();
fail("Collection of child nodes returned in getChildren() should be immutable");
} catch (Exception e) {
// expected
}
}
/** Remember, Fqns are relative!! */
public void testParentsAndChildren() {
Node<Object, Object> rootNode = cache.getRoot();
Node<Object, Object> nodeA = rootNode.addChild(A);
Node<Object, Object> nodeB = nodeA.addChild(B);
Node<Object, Object> nodeC = nodeA.addChild(C);
Node<Object, Object> nodeD = rootNode.addChild(D);
assertEquals(rootNode, nodeA.getParent());
assertEquals(nodeA, nodeB.getParent());
assertEquals(nodeA, nodeC.getParent());
assertEquals(rootNode, nodeD.getParent());
assertTrue(rootNode.hasChild(A));
assertFalse(rootNode.hasChild(B));
assertFalse(rootNode.hasChild(C));
assertTrue(rootNode.hasChild(D));
assertTrue(nodeA.hasChild(B));
assertTrue(nodeA.hasChild(C));
assertEquals(nodeA, rootNode.getChild(A));
assertEquals(nodeD, rootNode.getChild(D));
assertEquals(nodeB, nodeA.getChild(B));
assertEquals(nodeC, nodeA.getChild(C));
assertTrue(nodeA.getChildren().contains(nodeB));
assertTrue(nodeA.getChildren().contains(nodeC));
assertEquals(2, nodeA.getChildren().size());
assertTrue(rootNode.getChildren().contains(nodeA));
assertTrue(rootNode.getChildren().contains(nodeD));
assertEquals(2, rootNode.getChildren().size());
assertEquals(true, rootNode.removeChild(A));
assertFalse(rootNode.getChildren().contains(nodeA));
assertTrue(rootNode.getChildren().contains(nodeD));
assertEquals(1, rootNode.getChildren().size());
assertEquals("double remove", false, rootNode.removeChild(A));
assertEquals("double remove", false, rootNode.removeChild(A.getLastElement()));
}