private void restoreTestProject() throws Exception {
IJavaProject javaProject = getRoot().getJavaProject();
if (javaProject.exists()) {
IClasspathEntry srcEntry = getRoot().getRawClasspathEntry();
IClasspathEntry jreEntry = RefactoringTestSetup.getJRELibrary().getRawClasspathEntry();
IClasspathEntry[] cpes = javaProject.getRawClasspath();
ArrayList newCPEs = new ArrayList();
boolean cpChanged = false;
for (int i = 0; i < cpes.length; i++) {
IClasspathEntry cpe = cpes[i];
if (cpe.equals(srcEntry) || cpe.equals(jreEntry)) {
newCPEs.add(cpe);
} else {
cpChanged = true;
}
}
if (cpChanged) {
IClasspathEntry[] newCPEsArray =
(IClasspathEntry[]) newCPEs.toArray(new IClasspathEntry[newCPEs.size()]);
javaProject.setRawClasspath(newCPEsArray, null);
}
Object[] nonJavaResources = javaProject.getNonJavaResources();
for (int i = 0; i < nonJavaResources.length; i++) {
Object kid = nonJavaResources[i];
if (kid instanceof IResource) {
IResource resource = (IResource) kid;
if (!PROJECT_RESOURCE_CHILDREN.contains(resource.getName())) {
JavaProjectHelper.delete(resource);
}
}
}
}
}
public void testJUnitWithCloneNotRaw() throws Exception {
fAssumeCloneReturnsSameType = true;
fLeaveUnconstrainedRaw = false;
IJavaProject javaProject = JavaProjectHelper.createJavaProject("InferTypeArguments", "bin");
try {
IPackageFragmentRoot jdk = JavaProjectHelper.addRTJar(javaProject);
Assert.assertNotNull(jdk);
File junitSrcArchive =
JavaTestPlugin.getDefault().getFileInPlugin(JavaProjectHelper.JUNIT_SRC_381);
Assert.assertTrue(junitSrcArchive != null && junitSrcArchive.exists());
IPackageFragmentRoot src =
JavaProjectHelper.addSourceContainerWithImport(
javaProject, "src", junitSrcArchive, JavaProjectHelper.JUNIT_SRC_ENCODING);
boolean performed =
perform(new IJavaElement[] {javaProject}, RefactoringStatus.OK, RefactoringStatus.OK);
assertTrue(performed);
compareWithZipFile(src, "junit381-noUI-clone-not-raw-src.zip");
} finally {
if (javaProject != null && javaProject.exists()) JavaProjectHelper.delete(javaProject);
}
}
/**
* Removes contents of {@link #getPackageP()}, of {@link #getRoot()} (except for p) and of the
* Java project (except for src and the JRE library).
*
* @throws Exception in case of errors
*/
protected void tearDown() throws Exception {
refreshFromLocal();
performDummySearch();
final boolean pExists = getPackageP().exists();
if (pExists) {
tryDeletingAllJavaChildren(getPackageP());
tryDeletingAllNonJavaChildResources(getPackageP());
}
if (getRoot().exists()) {
IJavaElement[] packages = getRoot().getChildren();
for (int i = 0; i < packages.length; i++) {
IPackageFragment pack = (IPackageFragment) packages[i];
if (!pack.equals(getPackageP()) && pack.exists() && !pack.isReadOnly())
if (pack.isDefaultPackage()) pack.delete(true, null);
else
JavaProjectHelper.delete(pack.getResource()); // also delete packages with subpackages
}
// Restore package 'p'
if (!pExists) getRoot().createPackageFragment("p", true, null);
tryDeletingAllNonJavaChildResources(getRoot());
}
restoreTestProject();
}
private static void tryDeletingAllJavaChildren(IPackageFragment pack) throws CoreException {
IJavaElement[] kids = pack.getChildren();
for (int i = 0; i < kids.length; i++) {
if (kids[i] instanceof ISourceManipulation) {
if (kids[i].exists() && !kids[i].isReadOnly()) JavaProjectHelper.delete(kids[i]);
}
}
}
private static void tryDeletingAllNonJavaChildResources(IPackageFragmentRoot root)
throws CoreException {
Object[] nonJavaKids = root.getNonJavaResources();
for (int i = 0; i < nonJavaKids.length; i++) {
if (nonJavaKids[i] instanceof IResource) {
IResource resource = (IResource) nonJavaKids[i];
JavaProjectHelper.delete(resource);
}
}
}
protected void tearDown() throws Exception {
if (fJavaProject != null) {
JavaProjectHelper.delete(fJavaProject);
fJavaProject = null;
}
}
/**
* Invokes the introduce indirection ref. Some pointers:
*
* @param topLevelName This is an array of fully qualified top level(!) type names with exactly
* one package prefix (e.g. "p.Foo"). Simple names must correspond to .java files. The first
* cu will be used for the invocation of the refactoring (see positioning)
* @param newName name of indirection method
* @param qTypeName qualified type name of the type for the indirection method. Should be one of
* the cus in topLevelName.
* @param startLine starting line of selection in topLevelName[0]
* @param startColumn starting column of selection in topLevelName[0]
* @param endLine ending line of selection in topLevelName[0]
* @param endColumn ending column of selection in topLevelName[0]
* @param updateReferences true if references should be updated
* @param shouldWarn if true, warnings will be expected in the result
* @param shouldError if true, errors will be expected in the result
* @param shouldFail if true, fatal errors will be expected in the result
* @throws Exception
* @throws JavaModelException
* @throws CoreException
* @throws IOException
*/
private void helper(
String[] topLevelName,
String newName,
String qTypeName,
int startLine,
int startColumn,
int endLine,
int endColumn,
boolean updateReferences,
boolean shouldWarn,
boolean shouldError,
boolean shouldFail)
throws Exception, JavaModelException, CoreException, IOException {
ICompilationUnit[] cu = new ICompilationUnit[topLevelName.length];
for (int i = 0; i < topLevelName.length; i++) {
String packName = topLevelName[i].substring(0, topLevelName[i].indexOf('.'));
String className = topLevelName[i].substring(topLevelName[i].indexOf('.') + 1);
IPackageFragment cPackage = getRoot().createPackageFragment(packName, true, null);
cu[i] = createCUfromTestFile(cPackage, className);
}
ISourceRange selection =
TextRangeUtil.getSelection(cu[0], startLine, startColumn, endLine, endColumn);
try {
IntroduceIndirectionRefactoring ref =
new IntroduceIndirectionRefactoring(cu[0], selection.getOffset(), selection.getLength());
ref.setEnableUpdateReferences(updateReferences);
if (qTypeName != null) ref.setIntermediaryClassName(qTypeName);
if (newName != null) ref.setIntermediaryMethodName(newName);
boolean failed = false;
RefactoringStatus status = performRefactoringWithStatus(ref);
if (status.hasFatalError()) {
assertTrue(
"Failed but shouldn't: " + status.getMessageMatchingSeverity(RefactoringStatus.FATAL),
shouldFail);
failed = true;
} else assertFalse("Didn't fail although expected", shouldFail);
if (!failed) {
if (status.hasError())
assertTrue(
"Had errors but shouldn't: "
+ status.getMessageMatchingSeverity(RefactoringStatus.ERROR),
shouldError);
else assertFalse("No error although expected", shouldError);
if (status.hasWarning())
assertTrue(
"Had warnings but shouldn't: "
+ status.getMessageMatchingSeverity(RefactoringStatus.WARNING),
shouldWarn);
else assertFalse("No warning although expected", shouldWarn);
for (int i = 0; i < topLevelName.length; i++) {
String className = topLevelName[i].substring(topLevelName[i].indexOf('.') + 1);
assertEqualLines(
"invalid output.",
getFileContents(getOutputTestFileName(className)),
cu[i].getSource());
}
}
} finally {
for (int i = 0; i < topLevelName.length; i++) JavaProjectHelper.delete(cu[i]);
}
}
protected void tearDown() throws Exception {
JavaProjectHelper.delete(fProject);
}
public void tearDown() throws Exception {
JavaProjectHelper.delete(fJavaProject1);
JavaProjectHelper.delete(fJavaProject2);
}
