public void testCustomPreferences() throws Exception {
DiaGenSource s = createLibraryGen(false);
final GenDiagram gd = s.getGenDiagram();
GenCustomPreferencePage pp = GMFGenFactory.eINSTANCE.createGenCustomPreferencePage();
if (gd.getPreferencePages().isEmpty()) {
gd.getPreferencePages().add(pp);
} else {
gd.getPreferencePages().get(0).getChildren().add(pp);
}
pp.setGenerateBoilerplate(true);
pp.setName("Page Name");
pp.setQualifiedClassName(
gd.getEditorGen().getEditor().getPackageName() + ".CustomPreferencePage");
GenPreference p1 = GMFGenFactory.eINSTANCE.createGenPreference();
p1.setName("PREF_XXX_ONE");
p1.setDefaultValue("\"XXX_ONE_DEFAULT\"");
GenPreference p2 = GMFGenFactory.eINSTANCE.createGenPreference();
p2.setName("NO_PREFIX_XXX_TWO");
p2.setKey("KEY.XXX.TWO");
pp.getPreferences().add(p1);
pp.getPreferences().add(p2);
//
generateAndCompile(s);
//
IProject generatedProject =
ResourcesPlugin.getWorkspace().getRoot().getProject(gd.getEditorGen().getPlugin().getID());
IFile file_pp =
generatedProject.getFile("/src/" + pp.getQualifiedClassName().replace('.', '/') + ".java");
assertTrue(file_pp.exists());
ICompilationUnit cuPage = (ICompilationUnit) JavaCore.create(file_pp);
assertNotNull(cuPage);
IType mainClass = cuPage.getTypes()[0];
assertNotNull(mainClass);
assertEquals(2, mainClass.getFields().length);
final IField p1field = mainClass.getField(p1.getName());
final IField p2field = mainClass.getField(p2.getName());
assertTrue(Flags.isPublic(p1field.getFlags()));
assertTrue(Flags.isStatic(p1field.getFlags()));
assertTrue(Flags.isPublic(p2field.getFlags()));
assertTrue(Flags.isStatic(p2field.getFlags()));
assertEquals('"' + p1.getKey() + '"', p1field.getConstant());
assertEquals('"' + p2.getKey() + '"', p2field.getConstant());
IMethod initMethod =
mainClass.getMethod(
"initDefaults", new String[] {"Q" + IPreferenceStore.class.getSimpleName() + ";"});
assertNotNull(initMethod);
String methodText = initMethod.getSource();
assertTrue(methodText.indexOf(p1.getName()) != -1);
assertTrue(methodText.indexOf(p1.getDefaultValue()) != -1);
assertTrue(methodText.indexOf(p2.getName()) == -1);
}
private static void populateClasses(
final Shell shell, final IParent parent, final List<IType> types, final Filter filter) {
try {
for (final IJavaElement element : parent.getChildren()) {
if (element instanceof IType) {
final IType type = (IType) element;
if (type.isClass()
&& type.isStructureKnown()
&& !type.isAnonymous()
&& !type.isLocal()
&& !Flags.isAbstract(type.getFlags())
&& Flags.isPublic(type.getFlags())
&& (filter == null || filter.accept(type))) {
types.add(type);
}
} else if (element instanceof IParent
&& !element.getPath().toString().contains("/test/")
&& (!(element instanceof IPackageFragmentRoot)
|| !((IPackageFragmentRoot) element).isExternal())) {
populateClasses(shell, (IParent) element, types, filter);
}
}
} catch (final JavaModelException e) {
Activator.error(e);
}
}
@Override
public boolean isPublic() {
try {
return Flags.isPublic(((IMember) tm).getFlags());
} catch (JavaModelException e) {
return false;
}
}
/**
* Returns if the given {@link IJavaElement} is externally visible <br>
* <br>
* Changes to the logic here must also be made in the {@link TagValidator} to ensure the
* visibility is computed equally.
*
* @see TagValidator
* @param element
* @return <code>true</code> if the given element is visible <code>false</code> otherwise
* @throws JavaModelException if a model lookup fails
*/
boolean isVisible(IJavaElement element) throws JavaModelException {
if (element != null) {
switch (element.getElementType()) {
case IJavaElement.FIELD:
case IJavaElement.METHOD:
{
IMember member = (IMember) element;
int flags = member.getFlags();
IType type = member.getDeclaringType();
if (Flags.isPublic(flags)
|| Flags.isProtected(flags)
|| (type != null && type.isInterface())) {
return isVisible(type);
}
break;
}
case IJavaElement.TYPE:
{
IType type = (IType) element;
int flags = type.getFlags();
if (type.isLocal() && !type.isAnonymous() || Flags.isPrivate(flags)) {
return false;
}
if (type.isMember()) {
if ((Flags.isPublic(flags) && Flags.isStatic(flags))
|| Flags.isPublic(flags)
|| Flags.isProtected(flags)
|| type.isInterface()) {
return isVisible(type.getDeclaringType());
}
} else {
return Flags.isPublic(flags) || type.isInterface();
}
break;
}
default:
{
break;
}
}
}
return false;
}
private boolean isVisible(TypeNameMatch curr, ICompilationUnit cu) {
int flags = curr.getModifiers();
if (Flags.isPrivate(flags)) {
return false;
}
if (Flags.isPublic(flags) || Flags.isProtected(flags)) {
return true;
}
return curr.getPackageName().equals(cu.getParent().getElementName());
}
/**
* @since 2.3
* @deprecated This method is not used anymore.
*/
@Deprecated
protected IType getPrimaryTypeFrom(ICompilationUnit cu) {
try {
if (cu.exists()) {
IType primaryType = cu.findPrimaryType();
if (primaryType != null) return primaryType;
// if no exact match is found, return the first public type in CU (if any)
for (IType type : cu.getTypes()) {
if (Flags.isPublic(type.getFlags())) return type;
}
}
} catch (JavaModelException e) {
if (LOGGER.isDebugEnabled()) LOGGER.debug(e, e);
}
return null;
}
protected void setUp() throws Exception {
super.setUp();
fProject = new SWTTestProject();
IType control = fProject.getProject().findType("org.eclipse.swt.widgets.Control");
ExtractInterfaceProcessor processor =
new ExtractInterfaceProcessor(
control, JavaPreferencesSettings.getCodeGenerationSettings(fProject.getProject()));
fRefactoring = new ProcessorBasedRefactoring(processor);
IMethod[] methods = control.getMethods();
List extractedMembers = new ArrayList();
for (int i = 0; i < methods.length; i++) {
IMethod method = methods[i];
int flags = method.getFlags();
if (Flags.isPublic(flags) && !Flags.isStatic(flags) && !method.isConstructor()) {
extractedMembers.add(method);
}
}
processor.setTypeName("IControl");
processor.setExtractedMembers(
(IMember[]) extractedMembers.toArray(new IMember[extractedMembers.size()]));
processor.setReplace(true);
}
/**
* Determines whether the given member is a valid android.view.View to be added to the list of
* custom views or third party views. It checks that the view is public and not abstract for
* example.
*/
private static boolean isValidView(IType type, boolean layoutsOnly) throws JavaModelException {
// Skip anonymous classes
if (type.isAnonymous()) {
return false;
}
int flags = type.getFlags();
if (Flags.isAbstract(flags) || !Flags.isPublic(flags)) {
return false;
}
// TODO: if (layoutsOnly) perhaps try to filter out AdapterViews and other ViewGroups
// not willing to accept children via XML
// See if the class has one of the acceptable constructors
// needed for XML instantiation:
// View(Context context)
// View(Context context, AttributeSet attrs)
// View(Context context, AttributeSet attrs, int defStyle)
// We don't simply do three direct checks via type.getMethod() because the types
// are not resolved, so we don't know for each parameter if we will get the
// fully qualified or the unqualified class names.
// Instead, iterate over the methods and look for a match.
String typeName = type.getElementName();
for (IMethod method : type.getMethods()) {
// Only care about constructors
if (!method.getElementName().equals(typeName)) {
continue;
}
String[] parameterTypes = method.getParameterTypes();
if (parameterTypes == null || parameterTypes.length < 1 || parameterTypes.length > 3) {
continue;
}
String first = parameterTypes[0];
// Look for the parameter type signatures -- produced by
// JDT's Signature.createTypeSignature("Context", false /*isResolved*/);.
// This is not a typo; they were copy/pasted from the actual parameter names
// observed in the debugger examining these data structures.
if (first.equals("QContext;") // $NON-NLS-1$
|| first.equals("Qandroid.content.Context;")) { // $NON-NLS-1$
if (parameterTypes.length == 1) {
return true;
}
String second = parameterTypes[1];
if (second.equals("QAttributeSet;") // $NON-NLS-1$
|| second.equals("Qandroid.util.AttributeSet;")) { // $NON-NLS-1$
if (parameterTypes.length == 2) {
return true;
}
String third = parameterTypes[2];
if (third.equals("I")) { // $NON-NLS-1$
if (parameterTypes.length == 3) {
return true;
}
}
}
}
}
return false;
}