public void testInspection() {
String inspect =
mInspector.inspect(null, "org.metawidget.inspector.xml.XmlInspectorTest$SubFoo");
internalTestInspection(XmlUtils.documentFromString(inspect));
Element domInspect =
mInspector.inspectAsDom(null, "org.metawidget.inspector.xml.XmlInspectorTest$SubFoo");
assertEquals(inspect, XmlUtils.nodeToString(domInspect, false));
internalTestInspection(domInspect.getOwnerDocument());
}
public void testAnnotations() {
SwingAppFrameworkInspector inspector = new SwingAppFrameworkInspector();
Document document = XmlUtils.documentFromString(inspector.inspect(null, Foo.class.getName()));
assertEquals("inspection-result", document.getFirstChild().getNodeName());
// Entity
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals(Foo.class.getName(), entity.getAttribute(TYPE));
assertFalse(entity.hasAttribute(NAME));
// Actions
Element action = (Element) entity.getFirstChild();
assertEquals(ACTION, action.getNodeName());
assertEquals("doBar", action.getAttribute(NAME));
assertEquals("barLabel", action.getAttribute(LABEL));
assertEquals(action.getAttributes().getLength(), 2);
assertEquals(entity.getChildNodes().getLength(), 1);
}
public void testCollectionWithManyColumns() throws Exception {
HtmlMetawidgetTag metawidgetTag = new HtmlMetawidgetTag();
metawidgetTag.setPageContext(new DummyPageContext());
Document document =
XmlUtils.documentFromString(
"<inspection-result><entity><property name=\"column1\"/><property name=\"column2\"/><property name=\"column3\"/><property name=\"column4\"/><property name=\"column5\"/><property name=\"column6\"/></entity></inspection-result>");
Element entity = (Element) document.getDocumentElement().getFirstChild();
final List<String> columnsAdded = CollectionUtils.newArrayList();
DisplayTagWidgetBuilder widgetBuilder =
new DisplayTagWidgetBuilder() {
@Override
protected boolean addColumnTag(
TableTag tableTag,
Map<String, String> tableAttributes,
Map<String, String> columnAttributes,
MetawidgetTag innerMetawidgetTag) {
columnsAdded.add(innerMetawidgetTag.getLabelString(columnAttributes));
return true;
}
};
TableTag tableTag = new TableTag();
Map<String, String> attributes = CollectionUtils.newHashMap();
widgetBuilder.addColumnTags(tableTag, attributes, entity.getChildNodes(), metawidgetTag);
assertEquals(5, columnsAdded.size());
}
public void testTld() throws Exception {
InputStream in = ClassLoader.getSystemResourceAsStream("META-INF/metawidget-faces.tld");
ByteArrayOutputStream out = new ByteArrayOutputStream();
IOUtils.streamBetween(in, out);
Document document = XmlUtils.documentFromString(out.toString());
Element root = document.getDocumentElement();
assertEquals(root.getNodeName(), "taglib");
// org.metawidget.faces.taglib.html.HtmlMetawidgetTag
Element tag = XmlUtils.getChildNamed(root, "tag");
Element tagclass = XmlUtils.getChildNamed(tag, "tagclass");
assertEquals(tagclass.getTextContent(), "org.metawidget.faces.taglib.html.HtmlMetawidgetTag");
Element bodycontent = XmlUtils.getSiblingNamed(tagclass, "bodycontent");
assertEquals(bodycontent.getTextContent(), "JSP");
// org.metawidget.faces.taglib.StubTag
tag = XmlUtils.getSiblingNamed(tag, "tag");
tagclass = XmlUtils.getChildNamed(tag, "tagclass");
assertEquals(tagclass.getTextContent(), "org.metawidget.faces.taglib.StubTag");
bodycontent = XmlUtils.getSiblingNamed(tagclass, "bodycontent");
assertEquals(bodycontent.getTextContent(), "JSP");
}
public void testTraverseViaParent() {
Document document =
XmlUtils.documentFromString(
mInspector.inspect(
null, "org.metawidget.inspector.xml.XmlInspectorTest$SubFoo", "bar"));
assertEquals("inspection-result", document.getFirstChild().getNodeName());
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("Bar", entity.getAttribute(TYPE));
assertEquals("bar", entity.getAttribute(NAME));
assertEquals("true", entity.getAttribute(REQUIRED));
// Properties
Element property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("baz", property.getAttribute(NAME));
property = (Element) property.getNextSibling();
assertEquals(ACTION, property.getNodeName());
assertEquals("doAction", property.getAttribute(NAME));
assertEquals(entity.getChildNodes().getLength(), 2);
// No extends support
XmlInspector inspector =
new XmlInspector(
new XmlInspectorConfig().setInputStream(new ByteArrayInputStream(mXml.getBytes()))) {
@Override
protected String getExtendsAttribute() {
return null;
}
};
assertEquals(
null,
XmlUtils.documentFromString(
inspector.inspect(
null, "org.metawidget.inspector.xml.XmlInspectorTest$SubFoo", "bar")));
}
public void testTraversal() {
String json =
"{ properties: { \"path1\": { \"properties\": { \"foo\": { \"fooProp\": \"Foo\" }}, \"bar\": 42 }, \"path2\": { \"baz\": true }}}";
JsonSchemaInspector inspector =
new JsonSchemaInspector(
new JsonInspectorConfig().setInputStream(new ByteArrayInputStream(json.getBytes())));
// Path1
Document document = XmlUtils.documentFromString(inspector.inspect(null, "fooObject", "path1"));
assertEquals("inspection-result", document.getFirstChild().getNodeName());
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("path1", entity.getAttribute(NAME));
assertEquals("fooObject", entity.getAttribute(TYPE));
assertEquals("42", entity.getAttribute("bar"));
assertEquals(entity.getAttributes().getLength(), 3);
Element property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("foo", property.getAttribute(NAME));
assertEquals("Foo", property.getAttribute("fooProp"));
assertEquals(property.getAttributes().getLength(), 2);
assertEquals(property.getNextSibling(), null);
// Path2
document = XmlUtils.documentFromString(inspector.inspect(null, "fooObject", "path2"));
assertEquals("inspection-result", document.getFirstChild().getNodeName());
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("path2", entity.getAttribute(NAME));
assertEquals("fooObject", entity.getAttribute(TYPE));
assertEquals("true", entity.getAttribute("baz"));
assertEquals(entity.getAttributes().getLength(), 3);
assertEquals(entity.getFirstChild(), null);
// Bad path
assertEquals(
null, XmlUtils.documentFromString(inspector.inspect(null, "fooObject", "badPath")));
}
public void testLookup() {
JspAnnotationInspector inspector = new JspAnnotationInspector();
Document document =
XmlUtils.documentFromString(inspector.inspect(new Foo(), Foo.class.getName()));
assertEquals("inspection-result", document.getFirstChild().getNodeName());
// Entity
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals(Foo.class.getName(), entity.getAttribute(TYPE));
assertFalse(entity.hasAttribute(NAME));
// Properties
Element property = XmlUtils.getChildWithAttributeValue(entity, NAME, "object1");
assertEquals(PROPERTY, property.getNodeName());
assertEquals("${foo.bar}", property.getAttribute(JSP_LOOKUP));
assertEquals(2, property.getAttributes().getLength());
assertEquals(1, entity.getChildNodes().getLength());
}
/**
* Parses the given XML and determines what namespaces it already declares. These are later
* removed from the list of namespaces that Metawidget introduces.
*/
protected Map<String, String> parseNamespaces(final String template) {
Map<String, String> namespaces = CollectionUtils.newHashMap();
Document document = XmlUtils.documentFromString(template);
Element element = document.getDocumentElement();
NamedNodeMap attributes = element.getAttributes();
for (int loop = 0, length = attributes.getLength(); loop < length; loop++) {
org.w3c.dom.Node node = attributes.item(loop);
String nodeName = node.getNodeName();
int indexOf = nodeName.indexOf(XMLNS_PREFIX);
if (indexOf == -1) {
continue;
}
namespaces.put(nodeName.substring(indexOf + XMLNS_PREFIX.length()), node.getNodeValue());
}
return namespaces;
}
public void testNormalUse() {
String json =
"{ \"foo\": \"Foo\", properties: { \"bar\": { \"barProp\": 42, \"baz\": true }, \"abc\": { \"arrayProp\": [ 1, 2, \"3,4\" ] }}}";
JsonSchemaInspector inspector =
new JsonSchemaInspector(
new JsonInspectorConfig().setInputStream(new ByteArrayInputStream(json.getBytes())));
Document document = XmlUtils.documentFromString(inspector.inspect(null, "fooObject"));
assertEquals("inspection-result", document.getFirstChild().getNodeName());
// Entity
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertFalse(entity.hasAttribute(NAME));
assertEquals("fooObject", entity.getAttribute(TYPE));
assertEquals("Foo", entity.getAttribute("foo"));
assertEquals(entity.getAttributes().getLength(), 2);
// Properties
Element property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("bar", property.getAttribute(NAME));
assertEquals("42", property.getAttribute("barProp"));
assertEquals("true", property.getAttribute("baz"));
assertEquals(property.getAttributes().getLength(), 3);
property = (Element) property.getNextSibling();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("abc", property.getAttribute(NAME));
assertEquals("1,2,3\\,4", property.getAttribute("arrayProp"));
assertEquals(property.getAttributes().getLength(), 2);
assertEquals(property.getNextSibling(), null);
}
@Override
public Element processInspectionResultAsDom(
Element inspectionResult, M metawidget, Object toInspect, String type, String... names) {
try {
// Start a new document
//
// (Android 1.1 did not cope well with shuffling the nodes of an existing document)
Document newDocument = XmlUtils.newDocument();
Element newInspectionResult = newDocument.createElementNS(NAMESPACE, ROOT);
XmlUtils.setMapAsAttributes(
newInspectionResult, XmlUtils.getAttributesAsMap(inspectionResult));
newDocument.appendChild(newInspectionResult);
Element entity = XmlUtils.getFirstChildElement(inspectionResult);
Element newEntity = newDocument.createElementNS(NAMESPACE, ENTITY);
XmlUtils.setMapAsAttributes(newEntity, XmlUtils.getAttributesAsMap(entity));
newInspectionResult.appendChild(newEntity);
// Record all traits (ie. properties/actions) that have comes-after
Map<Element, String[]> traitsWithComesAfter = new LinkedHashMap<Element, String[]>();
Element trait = XmlUtils.getFirstChildElement(entity);
while (trait != null) {
// (if no comes-after, move them across to the new document)
if (hasComesAfter(trait, metawidget)) {
traitsWithComesAfter.put(trait, ArrayUtils.fromString(getComesAfter(trait, metawidget)));
} else {
newEntity.appendChild(XmlUtils.importElement(newDocument, trait));
}
trait = XmlUtils.getNextSiblingElement(trait);
}
// Next, sort the traits
//
// Note: this has high big-O complexity. We could plug-in something smarter for large
// numbers of traits.
int infiniteLoop = traitsWithComesAfter.size();
infiniteLoop *= infiniteLoop;
while (!traitsWithComesAfter.isEmpty()) {
// Infinite loop? Explain why
infiniteLoop--;
if (infiniteLoop < 0) {
List<String> comesAfterNames = CollectionUtils.newArrayList();
for (Map.Entry<Element, String[]> entry : traitsWithComesAfter.entrySet()) {
String value;
if (entry.getValue().length == 0) {
value = "at the end";
} else {
value = "after " + ArrayUtils.toString(entry.getValue(), " and ");
}
comesAfterNames.add(entry.getKey().getAttribute(NAME) + " comes " + value);
}
// (sort for unit tests)
Collections.sort(comesAfterNames);
throw InspectionResultProcessorException.newException(
"Infinite loop detected when sorting "
+ COMES_AFTER
+ ": "
+ CollectionUtils.toString(comesAfterNames, ", but "));
}
// For each entry in the Map...
outer:
for (Iterator<Map.Entry<Element, String[]>> i = traitsWithComesAfter.entrySet().iterator();
i.hasNext(); ) {
Map.Entry<Element, String[]> entry = i.next();
Element traitWithComesAfter = entry.getKey();
String[] comesAfter = entry.getValue();
// ...if it 'comesAfter everything', make sure there are only
// other 'comesAfter everything's left...
if (comesAfter.length == 0) {
for (String[] traitWithComesAfterExisting : traitsWithComesAfter.values()) {
if (traitWithComesAfterExisting.length > 0) {
continue outer;
}
}
newEntity.appendChild(XmlUtils.importElement(newDocument, traitWithComesAfter));
}
// ...or, if it 'comesAfter' something, make sure none of those
// somethings are left...
else {
String name = traitWithComesAfter.getAttribute(NAME);
for (String comeAfter : comesAfter) {
if (name.equals(comeAfter)) {
throw InspectionResultProcessorException.newException(
"'" + comeAfter + "' " + COMES_AFTER + " itself");
}
for (Element traitExisting : traitsWithComesAfter.keySet()) {
if (comeAfter.equals(traitExisting.getAttribute(NAME))) {
continue outer;
}
}
}
// Insert it at the earliest point. This seems most 'natural'
Element newTrait = XmlUtils.getFirstChildElement(newEntity);
Element insertBefore = newTrait;
while (newTrait != null) {
if (ArrayUtils.contains(comesAfter, newTrait.getAttribute(NAME))) {
newTrait = XmlUtils.getNextSiblingElement(newTrait);
insertBefore = newTrait;
continue;
}
newTrait = XmlUtils.getNextSiblingElement(newTrait);
}
if (insertBefore == null) {
newEntity.appendChild(XmlUtils.importElement(newDocument, traitWithComesAfter));
} else {
newEntity.insertBefore(
XmlUtils.importElement(newDocument, traitWithComesAfter), insertBefore);
}
}
i.remove();
}
}
return newInspectionResult;
} catch (Exception e) {
throw InspectionResultProcessorException.newException(e);
}
}
public void testNestedProperties() {
String xml = "<?xml version=\"1.0\"?>";
xml +=
"<inspection-result xmlns=\"http://www.metawidget.org/inspection-result\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.metawidget.org/inspection-result ../../inspector/inspection-result-1.0.xsd\" version=\"1.0\">";
xml += "<entity type=\"Foo\">";
xml += "<property name=\"a\"/>";
xml += "<property name=\"b\"/>";
xml += "<property name=\"c\">";
xml += "\t<property name=\"c1\"/>";
xml += "\t<property name=\"c2\"/>";
xml += "\t<property name=\"c3\" type=\"C3-Type\">";
xml += "\t\t<property name=\"c31\"/>";
xml += "\t\t<property name=\"c32\"/>";
xml += "\t</property>";
xml += "</property>";
xml += "</entity>";
xml += "</inspection-result>";
// Without 'type' attribute
Inspector inspector =
new XmlInspector(
new XmlInspectorConfig().setInputStream(new ByteArrayInputStream(xml.getBytes())));
Document document = XmlUtils.documentFromString(inspector.inspect(null, "Foo", "c"));
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("c", entity.getAttribute(NAME));
assertEquals("", entity.getAttribute(TYPE));
assertEquals(2, entity.getAttributes().getLength());
Element property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("c1", property.getAttribute(NAME));
assertEquals(1, property.getAttributes().getLength());
property = (Element) property.getNextSibling();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("c2", property.getAttribute(NAME));
assertEquals(1, property.getAttributes().getLength());
property = (Element) property.getNextSibling();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("c3", property.getAttribute(NAME));
assertEquals("C3-Type", property.getAttribute(TYPE));
assertEquals(2, property.getAttributes().getLength());
assertEquals(3, entity.getChildNodes().getLength());
// With 'type' attribute
inspector =
new XmlInspector(
new XmlInspectorConfig().setInputStream(new ByteArrayInputStream(xml.getBytes())));
document = XmlUtils.documentFromString(inspector.inspect(null, "Foo", "c", "c3"));
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("c3", entity.getAttribute(NAME));
assertEquals("C3-Type", entity.getAttribute(TYPE));
assertEquals(2, entity.getAttributes().getLength());
property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("c31", property.getAttribute(NAME));
assertEquals(1, property.getAttributes().getLength());
property = (Element) property.getNextSibling();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("c32", property.getAttribute(NAME));
assertEquals(1, property.getAttributes().getLength());
assertEquals(2, entity.getChildNodes().getLength());
}
public void testTraversalToNullTopLevelElement() {
String xml = "<?xml version=\"1.0\"?>";
xml +=
"<inspection-result xmlns=\"http://www.metawidget.org/inspection-result\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.metawidget.org/inspection-result ../../inspector/inspection-result-1.0.xsd\" version=\"1.0\">";
xml += "<entity type=\"Foo\">";
xml += "<property name=\"bar\" type=\"Bar\"/>";
xml += "<property name=\"baz\" type=\"Baz\"/>";
xml += "</entity>";
xml += "<entity type=\"Baz\">";
xml += "<property name=\"abc\" type=\"Abc\"/>";
xml += "</entity>";
xml += "<entity type=\"Abc\">";
xml += "<property name=\"def\" type=\"Def\"/>";
xml += "</entity>";
xml += "</inspection-result>";
// Top level
XmlInspectorConfig config = new XmlInspectorConfig();
mInspector = new XmlInspector(config.setInputStream(new ByteArrayInputStream(xml.getBytes())));
Document document = XmlUtils.documentFromString(mInspector.inspect(null, "Foo"));
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("Foo", entity.getAttribute(TYPE));
assertEquals(1, entity.getAttributes().getLength());
Element property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("bar", property.getAttribute(NAME));
assertEquals("Bar", property.getAttribute(TYPE));
assertEquals(2, property.getAttributes().getLength());
property = (Element) property.getNextSibling();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("baz", property.getAttribute(NAME));
assertEquals("Baz", property.getAttribute(TYPE));
assertEquals(2, property.getAttributes().getLength());
assertEquals(2, entity.getChildNodes().getLength());
// Missing type
document = XmlUtils.documentFromString(mInspector.inspect(null, "Foo", "bar"));
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("bar", entity.getAttribute(NAME));
assertEquals("Bar", entity.getAttribute(TYPE));
assertEquals(2, entity.getAttributes().getLength());
assertEquals(0, entity.getChildNodes().getLength());
// Missing type after traverse from top
document = XmlUtils.documentFromString(mInspector.inspect(null, "Foo", "baz"));
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("baz", entity.getAttribute(NAME));
assertEquals("Baz", entity.getAttribute(TYPE));
assertEquals(2, entity.getAttributes().getLength());
assertEquals(1, entity.getChildNodes().getLength());
mInspector =
new XmlInspector(config.setInputStream(new ByteArrayInputStream(xml.getBytes()))) {
@Override
protected Element traverseFromTopLevelTypeToNamedChildren(Element topLevel) {
return null;
}
};
document = XmlUtils.documentFromString(mInspector.inspect(null, "Foo"));
assertEquals(null, document);
document = XmlUtils.documentFromString(mInspector.inspect(null, "Foo", "baz"));
assertEquals(null, document);
// Missing type after traverse from top (one level down)
mInspector = new XmlInspector(config.setInputStream(new ByteArrayInputStream(xml.getBytes())));
document = XmlUtils.documentFromString(mInspector.inspect(null, "Foo", "baz", "abc"));
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("abc", entity.getAttribute(NAME));
assertEquals("Abc", entity.getAttribute(TYPE));
assertEquals(2, entity.getAttributes().getLength());
assertEquals(1, entity.getChildNodes().getLength());
mInspector =
new XmlInspector(config.setInputStream(new ByteArrayInputStream(xml.getBytes()))) {
@Override
protected Element traverseFromTopLevelTypeToNamedChildren(Element topLevel) {
if ("Abc".equals(topLevel.getAttribute(TYPE))) {
return null;
}
return topLevel;
}
};
document = XmlUtils.documentFromString(mInspector.inspect(null, "Foo", "baz", "abc"));
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals("abc", entity.getAttribute(NAME));
assertEquals("Abc", entity.getAttribute(TYPE));
assertEquals(2, entity.getAttributes().getLength());
assertEquals(0, entity.getChildNodes().getLength());
}
public void testTraverseAgainstObjectImpliesType() {
String xml = "<?xml version=\"1.0\"?>";
xml +=
"<inspection-result xmlns=\"http://www.metawidget.org/inspection-result\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.metawidget.org/inspection-result ../../inspector/inspection-result-1.0.xsd\" version=\"1.0\">";
xml += "<entity type=\"" + TraverseAgainstObjectFoo.class.getName() + "\">";
xml += "<property name=\"toTraverse\"/>";
xml += "</entity>";
xml += "</inspection-result>";
TraverseAgainstObjectFoo traverseAgainstObjectFoo = new TraverseAgainstObjectFoo();
traverseAgainstObjectFoo.toTraverse = new TraverseAgainstObjectFoo();
// Top level
XmlInspectorConfig config =
new XmlInspectorConfig()
.setRestrictAgainstObject(
new JavaBeanPropertyStyle(
new JavaBeanPropertyStyleConfig().setSupportPublicFields(true)));
mInspector = new XmlInspector(config.setInputStream(new ByteArrayInputStream(xml.getBytes())));
Document document =
XmlUtils.documentFromString(
mInspector.inspect(traverseAgainstObjectFoo, TraverseAgainstObjectFoo.class.getName()));
// Entity
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals(TraverseAgainstObjectFoo.class.getName(), entity.getAttribute(TYPE));
assertEquals(1, entity.getAttributes().getLength());
// Property
Element property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("toTraverse", property.getAttribute(NAME));
// (shouldn't need @type on properties, as XmlUtils.combineElements uses the @name)
assertTrue(!property.hasAttribute(TYPE));
assertEquals(1, property.getAttributes().getLength());
assertEquals(1, entity.getChildNodes().getLength());
// Sub-level
document =
XmlUtils.documentFromString(
mInspector.inspect(
traverseAgainstObjectFoo, TraverseAgainstObjectFoo.class.getName(), "toTraverse"));
// Entity
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals(Object.class.getName(), entity.getAttribute(TYPE));
assertEquals("toTraverse", entity.getAttribute(NAME));
assertEquals(2, entity.getAttributes().getLength());
// Property
property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("toTraverse", property.getAttribute(NAME));
assertTrue(!property.hasAttribute(TYPE));
assertEquals(1, property.getAttributes().getLength());
assertEquals(1, entity.getChildNodes().getLength());
}
public void testTraverseAgainstObject() {
String xml = "<?xml version=\"1.0\"?>";
xml +=
"<inspection-result xmlns=\"http://www.metawidget.org/inspection-result\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.metawidget.org/inspection-result ../../inspector/inspection-result-1.0.xsd\" version=\"1.0\">";
xml += "<entity type=\"" + RestrictAgainstObjectFoo.class.getName() + "\">";
xml += "<property name=\"xmlBar\" type=\"int\"/>";
xml += "</entity>";
xml += "</inspection-result>";
TraverseAgainstObjectFoo traverseAgainstObjectFoo = new TraverseAgainstObjectFoo();
traverseAgainstObjectFoo.toTraverse = new RestrictAgainstObjectFoo();
// Without traverseAgainstObject
mInspector =
new XmlInspector(
new XmlInspectorConfig().setInputStream(new ByteArrayInputStream(xml.getBytes())));
assertEquals(
null,
mInspector.inspect(
traverseAgainstObjectFoo, TraverseAgainstObjectFoo.class.getName(), "toTraverse"));
// With traverseAgainstObject
XmlInspectorConfig config =
new XmlInspectorConfig()
.setRestrictAgainstObject(
new JavaBeanPropertyStyle(
new JavaBeanPropertyStyleConfig().setSupportPublicFields(true)));
mInspector = new XmlInspector(config.setInputStream(new ByteArrayInputStream(xml.getBytes())));
Document document =
XmlUtils.documentFromString(
mInspector.inspect(
traverseAgainstObjectFoo, TraverseAgainstObjectFoo.class.getName(), "toTraverse"));
// Entity
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
// (should be the parent property type, so as to align the XML with other Inspectors)
assertEquals(Object.class.getName(), entity.getAttribute(TYPE));
assertFalse(entity.hasAttribute(NAME));
// Properties
Element property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("xmlBar", property.getAttribute(NAME));
assertEquals("int", property.getAttribute(TYPE));
assertEquals(property.getAttributes().getLength(), 2);
assertEquals(entity.getChildNodes().getLength(), 1);
// Traverse to a subtype
traverseAgainstObjectFoo.toTraverse = new SubRestrictAgainstObjectFoo();
mInspector = new XmlInspector(config.setInputStream(new ByteArrayInputStream(xml.getBytes())));
document =
XmlUtils.documentFromString(
mInspector.inspect(
traverseAgainstObjectFoo, TraverseAgainstObjectFoo.class.getName(), "toTraverse"));
// Entity
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
// (should be the parent property type, so as to align the XML with other Inspectors)
assertEquals(Object.class.getName(), entity.getAttribute(TYPE));
assertFalse(entity.hasAttribute(NAME));
// Properties
property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("xmlBar", property.getAttribute(NAME));
assertEquals("int", property.getAttribute(TYPE));
assertEquals(property.getAttributes().getLength(), 2);
assertEquals(entity.getChildNodes().getLength(), 1);
}
public void testInferInheritanceHierarchy() {
String xml = "<?xml version=\"1.0\"?>";
xml +=
"<inspection-result xmlns=\"http://www.metawidget.org/inspection-result\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.metawidget.org/inspection-result ../../inspector/inspection-result-1.0.xsd\" version=\"1.0\">";
xml += "<entity type=\"" + RestrictAgainstObjectFoo.class.getName() + "\">";
xml += "<property name=\"xmlBar\" type=\"int\"/>";
xml += "</entity>";
xml +=
"<entity type=\"org.metawidget.inspector.xml.XmlInspectorTest$SubSubRestrictAgainstObjectFoo\" extends=\"org.metawidget.inspector.xml.XmlInspectorTest$SubRestrictAgainstObjectFoo\">";
xml += "<property name=\"xmlSubSubBar\" type=\"boolean\"/>";
xml += "</entity>";
xml += "</inspection-result>";
// Without inferInheritanceHierarchy
mInspector =
new XmlInspector(
new XmlInspectorConfig().setInputStream(new ByteArrayInputStream(xml.getBytes())));
assertEquals(null, mInspector.inspect(null, SubRestrictAgainstObjectFoo.class.getName()));
Document document =
XmlUtils.documentFromString(
mInspector.inspect(
null,
"org.metawidget.inspector.xml.XmlInspectorTest$SubSubRestrictAgainstObjectFoo"));
Element entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
assertEquals(
"org.metawidget.inspector.xml.XmlInspectorTest$SubSubRestrictAgainstObjectFoo",
entity.getAttribute(TYPE));
assertFalse(entity.hasAttribute(NAME));
// Properties
Element property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("xmlSubSubBar", property.getAttribute(NAME));
assertEquals("boolean", property.getAttribute(TYPE));
assertEquals(property.getAttributes().getLength(), 2);
assertEquals(entity.getChildNodes().getLength(), 1);
// With inferInheritanceHierarchy
// Against a missing top-level entity
mInspector =
new XmlInspector(
new XmlInspectorConfig()
.setInferInheritanceHierarchy(true)
.setInputStream(new ByteArrayInputStream(xml.getBytes())));
document =
XmlUtils.documentFromString(
mInspector.inspect(null, SubRestrictAgainstObjectFoo.class.getName()));
// Entity
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
// (should be the top-level type, so as to align the XML with other Inspectors)
assertEquals(SubRestrictAgainstObjectFoo.class.getName(), entity.getAttribute(TYPE));
assertFalse(entity.hasAttribute(NAME));
// Properties
property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("xmlBar", property.getAttribute(NAME));
assertEquals("int", property.getAttribute(TYPE));
assertEquals(property.getAttributes().getLength(), 2);
assertEquals(entity.getChildNodes().getLength(), 1);
// Against a missing middle-level entity
document =
XmlUtils.documentFromString(
mInspector.inspect(
null,
"org.metawidget.inspector.xml.XmlInspectorTest$SubSubRestrictAgainstObjectFoo"));
// Entity
entity = (Element) document.getDocumentElement().getFirstChild();
assertEquals(ENTITY, entity.getNodeName());
// (should be the top-level type, so as to align the XML with other Inspectors)
assertEquals(
"org.metawidget.inspector.xml.XmlInspectorTest$SubSubRestrictAgainstObjectFoo",
entity.getAttribute(TYPE));
assertFalse(entity.hasAttribute(NAME));
// Properties
property = (Element) entity.getFirstChild();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("xmlBar", property.getAttribute(NAME));
assertEquals("int", property.getAttribute(TYPE));
assertEquals(property.getAttributes().getLength(), 2);
property = (Element) property.getNextSibling();
assertEquals(PROPERTY, property.getNodeName());
assertEquals("xmlSubSubBar", property.getAttribute(NAME));
assertEquals("boolean", property.getAttribute(TYPE));
assertEquals(property.getAttributes().getLength(), 2);
assertEquals(entity.getChildNodes().getLength(), 2);
// Against a fake entity
assertEquals(null, XmlUtils.documentFromString(mInspector.inspect(null, "Fake Entity")));
}