public void testFinderOfNonPublicSubclass() throws Exception {
IPath projectPath = createGenericProject();
IPath root = projectPath.append("src");
env.addGroovyClass(
root, "p2", "Hello", "package p2;\n" + "class Hello extends Tester {\n" + "}\n");
env.addGroovyClass(
root,
"p2",
"Tester",
"package p2;\n"
+ "import junit.framework.TestCase\n"
+ "abstract class Tester extends TestCase {\n"
+ "}\n");
incrementalBuild(projectPath);
expectingNoProblems();
IFile file = getFile(projectPath, "src/p2/Hello.groovy");
ICompilationUnit unit = JavaCore.createCompilationUnitFrom(file);
IType type = unit.getType("Hello");
assertTrue("Groovy type Hello should exist.", type.exists());
assertTrue(
"Groovy type Hello should be a test suite (even though it is non-public)",
new JUnit4TestFinder().isTest(type));
file = getFile(projectPath, "src/p2/Tester.groovy");
unit = JavaCore.createCompilationUnitFrom(file);
type = unit.getType("Tester");
assertTrue("Groovy type Tester should exist.", type.exists());
assertFalse(
"Groovy type Tester should not be a test suite (it is abstract)",
new JUnit4TestFinder().isTest(type));
}
@Override
public JavaContentAssistInvocationContext apply(IInvocationContext context) {
ICompilationUnit cu = context.getCompilationUnit();
int offset = context.getSelectionOffset();
try {
cu.codeComplete(
offset,
new CompletionRequestor() {
@Override
public void acceptContext(CompletionContext context) {
internalContext = context;
}
@Override
public boolean isExtendedContextRequired() {
return true;
}
@Override
public void accept(CompletionProposal proposal) {}
});
} catch (JavaModelException e) {
propagate(e);
}
JavaEditor editor = cast(EditorUtility.isOpenInEditor(cu));
ISourceViewer viewer = editor.getViewer();
return new JavaContentAssistInvocationContext(viewer, offset, editor) {
@Override
public CompletionContext getCoreContext() {
return internalContext;
}
};
}
public void testUsingRunWithAnnotation() throws Exception {
IPath projectPath = createGenericProject();
IPath root = projectPath.append("src");
env.addGroovyClass(
root,
"",
"T3",
""
+ "import org.junit.runner.RunWith\n"
+ "@RunWith(org.junit.runners.Suite.class)\n"
+ "public class T3 {\n"
+ "def void t() {\n"
+ "return;\n"
+ "}\n"
+ "}\n");
incrementalBuild(projectPath);
expectingNoProblems();
IFile file = getFile(projectPath, "src/T3.groovy");
ICompilationUnit unit = JavaCore.createCompilationUnitFrom(file);
IType type = unit.getType("T3");
assertTrue("Groovy type T3 should exist.", type.exists());
assertTrue("Groovy type T3 should be a test suite", new JUnit4TestFinder().isTest(type));
}
/**
* Collects the existing tags on the {@link IJavaElement} we have been activated on
*
* @param element
* @param jcontext
* @throws JavaModelException
* @throws BadLocationException
*/
private void collectExistingTags(
IJavaElement element, JavaContentAssistInvocationContext jcontext) throws JavaModelException {
if (element instanceof IMember) {
IMember member = (IMember) element;
ICompilationUnit cunit = jcontext.getCompilationUnit();
if (cunit != null) {
if (cunit.isWorkingCopy()) {
cunit.reconcile(ICompilationUnit.NO_AST, false, false, null, null);
}
fParser.setSource(member.getSource().toCharArray());
fParser.setKind(ASTParser.K_CLASS_BODY_DECLARATIONS);
Map<String, String> options = element.getJavaProject().getOptions(true);
options.put(JavaCore.COMPILER_DOC_COMMENT_SUPPORT, JavaCore.ENABLED);
fParser.setCompilerOptions(options);
fParser.setStatementsRecovery(false);
fParser.setResolveBindings(false);
fParser.setBindingsRecovery(false);
ASTNode ast = fParser.createAST(null);
TagCollector collector = new TagCollector();
if (ast.getNodeType() == ASTNode.TYPE_DECLARATION) {
TypeDeclaration typeDeclaration = (TypeDeclaration) ast;
List<BodyDeclaration> bodyDeclarations = typeDeclaration.bodyDeclarations();
if (bodyDeclarations.size() == 1) {
// only one element should be there as we are parsing a
// specific member
BodyDeclaration bodyDeclaration = bodyDeclarations.iterator().next();
Javadoc javadoc = bodyDeclaration.getJavadoc();
if (javadoc != null) {
javadoc.accept(collector);
}
}
}
}
}
}
/*
* Tests that the same number of calls to discardWorkingCopy() is needed for non-primary working copy
* to be discarded.
*/
public void testDiscardWorkingCopy3() throws CoreException {
try {
ICompilationUnit cu = getCompilationUnit("P/X.java");
TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
this.workingCopy = cu.getWorkingCopy(owner, null);
this.workingCopy = cu.getWorkingCopy(owner, null);
this.workingCopy = cu.getWorkingCopy(owner, null);
assertTrue("should be in working copy mode", this.workingCopy.isWorkingCopy());
assertTrue("should be opened", this.workingCopy.isOpen());
assertTrue("should exist", this.workingCopy.exists());
this.workingCopy.discardWorkingCopy();
assertTrue("should still be in working copy mode (1)", this.workingCopy.isWorkingCopy());
assertTrue("should still be opened", this.workingCopy.isOpen());
assertTrue("should still exist", this.workingCopy.exists());
this.workingCopy.discardWorkingCopy();
this.workingCopy.discardWorkingCopy();
assertTrue("should still be in working copy mode (2)", this.workingCopy.isWorkingCopy());
assertTrue("should no longer be opened", !this.workingCopy.isOpen());
assertTrue("should no longer exist", !this.workingCopy.exists());
} finally {
if (this.workingCopy != null) {
int max = 3;
while (this.workingCopy.isWorkingCopy() && max-- > 0) {
this.workingCopy.discardWorkingCopy();
}
}
}
}
/*
* Ensures that getPrimary() on a non-primary working copy returns the primary compilation unit.
*/
public void testGetPrimary1() throws CoreException {
ICompilationUnit cu = getCompilationUnit("P/X.java");
TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
this.workingCopy = cu.getWorkingCopy(owner, null);
assertEquals("Unexpected compilation unit", cu, this.workingCopy.getPrimary());
}
/**
* Evaluates a 'java' template in the context of a compilation unit
*
* @param template the template to be evaluated
* @param compilationUnit the compilation unit in which to evaluate the template
* @param position the position inside the compilation unit for which to evaluate the template
* @return the evaluated template
* @throws CoreException in case the template is of an unknown context type
* @throws BadLocationException in case the position is invalid in the compilation unit
* @throws TemplateException in case the evaluation fails
*/
public static String evaluateTemplate(
Template template, ICompilationUnit compilationUnit, int position)
throws CoreException, BadLocationException, TemplateException {
TemplateContextType contextType =
JavaPlugin.getDefault()
.getTemplateContextRegistry()
.getContextType(template.getContextTypeId());
if (!(contextType instanceof CompilationUnitContextType))
throw new CoreException(
new Status(
IStatus.ERROR,
JavaUI.ID_PLUGIN,
IStatus.ERROR,
JavaTemplateMessages.JavaContext_error_message,
null));
IDocument document = new Document();
if (compilationUnit != null && compilationUnit.exists())
document.set(compilationUnit.getSource());
CompilationUnitContext context =
((CompilationUnitContextType) contextType)
.createContext(document, position, 0, compilationUnit);
context.setForceEvaluation(true);
TemplateBuffer buffer = context.evaluate(template);
if (buffer == null) return null;
return buffer.getString();
}
private void runOnMultiple(final ICompilationUnit[] cus) {
ICleanUp[] cleanUps = getCleanUps(cus);
if (cleanUps == null) return;
MultiStatus status =
new MultiStatus(
JavaUI.ID_PLUGIN, IStatus.OK, ActionMessages.CleanUpAction_MultiStateErrorTitle, null);
for (int i = 0; i < cus.length; i++) {
ICompilationUnit cu = cus[i];
if (!ActionUtil.isOnBuildPath(cu)) {
String cuLocation = BasicElementLabels.getPathLabel(cu.getPath(), false);
String message =
Messages.format(ActionMessages.CleanUpAction_CUNotOnBuildpathMessage, cuLocation);
status.add(new Status(IStatus.INFO, JavaUI.ID_PLUGIN, IStatus.ERROR, message, null));
}
}
if (!status.isOK()) {
ErrorDialog.openError(getShell(), getActionName(), null, status);
return;
}
try {
performRefactoring(cus, cleanUps);
} catch (InvocationTargetException e) {
JavaPlugin.log(e);
if (e.getCause() instanceof CoreException) showUnexpectedError((CoreException) e.getCause());
}
}
/**
* Tests if a MethodBreakPoint was moved appropriately.
*
* @throws Exception
*/
public void testMethodBreakPoint() throws Exception {
cleanTestFiles();
IJavaProject javaProject = get14Project();
ICompilationUnit cunit = getCompilationUnit(javaProject, "src", "a.b.c", "Movee.java");
IType type = cunit.getType("NonPublicType");
try {
// create an EntryMethod Breakpoint to test & do so
createMethodBreakpoint(
"a.b.c", "Movee.java", "NonPublicType", "nonPublicMethod", "()V", true, false);
refactor(javaProject, type);
IBreakpoint[] breakpoints = getBreakpointManager().getBreakpoints();
assertEquals("wrong number of breakpoints", 1, breakpoints.length);
IJavaMethodBreakpoint methodBreakpoint = (IJavaMethodBreakpoint) breakpoints[0];
assertEquals("wrong type name", "a.b.MoveeRecipient", methodBreakpoint.getTypeName());
assertEquals(
"breakpoint attached to wrong method",
"nonPublicMethod",
methodBreakpoint.getMethodName());
} catch (Exception e) {
throw e;
} finally {
removeAllBreakpoints();
}
}
/**
* Updates the content of <code>cu</code>, modifying the type name and/or package declaration as
* necessary.
*
* @return an AST rewrite or null if no rewrite needed
*/
private TextEdit updateContent(ICompilationUnit cu, PackageFragment dest, String newName)
throws JavaModelException {
String[] currPackageName = ((PackageFragment) cu.getParent()).names;
String[] destPackageName = dest.names;
if (Util.equalArraysOrNull(currPackageName, destPackageName) && newName == null) {
return null; // nothing to change
} else {
// ensure cu is consistent (noop if already consistent)
cu.makeConsistent(this.progressMonitor);
// GROOVY start
// don't use the ASTParser if not a Java compilation unit
if (LanguageSupportFactory.isInterestingSourceFile(cu.getElementName())) {
// ZALUUM
// old return updateNonJavaContent(cu, destPackageName, currPackageName, newName);
return LanguageSupportFactory.updateContent(cu, destPackageName, currPackageName, newName);
// END ZALUUM
}
// GROOVY end
this.parser.setSource(cu);
CompilationUnit astCU = (CompilationUnit) this.parser.createAST(this.progressMonitor);
AST ast = astCU.getAST();
ASTRewrite rewrite = ASTRewrite.create(ast);
updateTypeName(cu, astCU, cu.getElementName(), newName, rewrite);
updatePackageStatement(astCU, destPackageName, rewrite, cu);
return rewrite.rewriteAST();
}
}
/** Creates two simple classes, A and B. Sets the instance fields fType1 and fType2. */
public void createSimpleClasses() throws CoreException, JavaModelException {
createPackages();
ICompilationUnit cu1 = fPack1.getCompilationUnit("A.java");
fType1 =
cu1.createType(
"public class A {\n"
+ "public A() {\n"
+ "}\n "
+ "public void method1() {\n"
+ "}\n "
+ "public void method2() {\n"
+ " method1();\n"
+ "}\n "
+ "public void recursiveMethod1() {\n"
+ " recursiveMethod2();\n "
+ "}\n "
+ "public void recursiveMethod2() {\n"
+ " recursiveMethod1();\n "
+ "}\n"
+ "}\n",
null,
true,
null);
ICompilationUnit cu2 = fPack2.getCompilationUnit("B.java");
fType2 =
cu2.createType(
"public class B extends pack1.A {\npublic void method3() { method1(); method2(); }\n public void method4() { method3(); }\n}\n",
null,
true,
null);
}
public static ICleanUpFix createCleanUp(
CompilationUnit compilationUnit,
IProblemLocation[] problems,
boolean addOverrideAnnotation,
boolean addOverrideInterfaceAnnotation,
boolean addDeprecatedAnnotation,
boolean rawTypeReferences) {
ICompilationUnit cu = (ICompilationUnit) compilationUnit.getJavaElement();
if (!JavaModelUtil.is50OrHigher(cu.getJavaProject())) return null;
if (!addOverrideAnnotation && !addDeprecatedAnnotation && !rawTypeReferences) return null;
List /*<CompilationUnitRewriteOperation>*/ operations = new ArrayList();
if (addOverrideAnnotation)
createAddOverrideAnnotationOperations(
compilationUnit, addOverrideInterfaceAnnotation, problems, operations);
if (addDeprecatedAnnotation)
createAddDeprecatedAnnotationOperations(compilationUnit, problems, operations);
if (rawTypeReferences) createRawTypeReferenceOperations(compilationUnit, problems, operations);
if (operations.size() == 0) return null;
CompilationUnitRewriteOperation[] operationsArray =
(CompilationUnitRewriteOperation[])
operations.toArray(new CompilationUnitRewriteOperation[operations.size()]);
return new Java50Fix(
FixMessages.Java50Fix_add_annotations_change_name, compilationUnit, operationsArray);
}
public static String getMatchedPackage(String className, ICompilationUnit cUnit)
throws JavaModelException {
int higherAccuracy = 0;
String matchedPackage = cUnit.getPackageDeclarations()[0].getElementName();
IImportDeclaration[] imports = cUnit.getImports();
for (IImportDeclaration impDec : imports) {
String fullName = impDec.getElementName();
int dotIndex = fullName.lastIndexOf('.');
String lastNameOfImport = fullName.substring(dotIndex + 1);
if (lastNameOfImport.equals(className) && higherAccuracy < 2) {
matchedPackage = fullName.substring(0, dotIndex);
higherAccuracy = 2;
} else if (lastNameOfImport.equals("*") && higherAccuracy < 1) {
matchedPackage = fullName.substring(0, dotIndex);
higherAccuracy = 1;
}
}
if (higherAccuracy > 0) return matchedPackage;
if (cUnit.getType(className) != null) return cUnit.getPackageDeclarations()[0].getElementName();
return "java.lang";
}
/**
* Gets the fully qualified class name for an active file. For example, its value is foo.bar.Baz.
*
* @param file Get fully qualified class file.
* @return The fully qualified class name. For example,foo.bar.Baz.
*/
private String getFullyQualifedClassName(IFile file) {
String fullClassName = "";
if (file.exists() && file.getName().endsWith(EclipseSensorConstants.JAVA_EXT)) {
ICompilationUnit compilationUnit = (ICompilationUnit) JavaCore.create(file);
String className = compilationUnit.getElementName();
if (className.endsWith(EclipseSensorConstants.JAVA_EXT)) {
className = className.substring(0, className.length() - 5);
}
try {
IPackageDeclaration[] packageDeclarations = compilationUnit.getPackageDeclarations();
// Should only have one package declaration
if (packageDeclarations == null || packageDeclarations.length == 0) {
fullClassName = className;
} else {
fullClassName = packageDeclarations[0].getElementName() + '.' + className;
}
} catch (JavaModelException e) {
// This exception will be thrown if user is working on a Java but did not open
// it with "Java Perspective". Thus, the Java Model does not exist to parse
// Java files. So we only log out exception while Eclipse's Java Perspective
// exits.
if (!e.isDoesNotExist()) {
EclipseSensorPlugin.getDefault().log(file.getName(), e);
}
}
}
return fullClassName;
}
/**
* @param input the editor input
* @param offset the offset in the file
* @return the element at the given offset
*/
protected IJavaElement getElementAt(IEditorInput input, int offset) {
if (input instanceof IClassFileEditorInput) {
try {
return ((IClassFileEditorInput) input).getClassFile().getElementAt(offset);
} catch (JavaModelException ex) {
return null;
}
}
IWorkingCopyManager manager = JavaPlugin.getDefault().getWorkingCopyManager();
ICompilationUnit unit = manager.getWorkingCopy(input);
if (unit != null)
try {
if (unit.isConsistent()) return unit.getElementAt(offset);
else {
/*
* XXX: We should set the selection later when the
* CU is reconciled.
* see https://bugs.eclipse.org/bugs/show_bug.cgi?id=51290
*/
}
} catch (JavaModelException ex) {
// fall through
}
return null;
}
/*
* Ensures that searching takes the owner's working copies into account.
*/
public void testSearch2() throws CoreException {
ICompilationUnit cu = getCompilationUnit("P/X.java");
TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
this.workingCopy = cu.getWorkingCopy(owner, null);
// remove type X
this.workingCopy.getBuffer().setContents("");
this.workingCopy.makeConsistent(null);
SearchPattern pattern =
SearchPattern.createPattern(
"X",
IJavaSearchConstants.TYPE,
IJavaSearchConstants.DECLARATIONS,
SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE);
JavaSearchTests.JavaSearchResultCollector resultCollector =
new JavaSearchTests.JavaSearchResultCollector();
new SearchEngine(owner)
.search(
pattern,
new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
SearchEngine.createWorkspaceScope(),
resultCollector,
null);
assertEquals(
"", // should not find any in the owner's context
resultCollector.toString());
}
/**
* Determines if the supplied src file contains an import for the supplied type (including
* wildcard .* imports).
*
* @param src The compilation unit.
* @param type The type.
* @return true if the src file has a qualifying import.
*/
public static boolean containsImport(ICompilationUnit src, IType type) throws Exception {
String typePkg = type.getPackageFragment().getElementName();
IPackageDeclaration[] packages = src.getPackageDeclarations();
String pkg = packages.length > 0 ? packages[0].getElementName() : null;
// classes in same package are auto imported.
if ((pkg == null && typePkg == null) || (pkg != null && pkg.equals(typePkg))) {
return true;
}
// java.lang is auto imported.
if (JAVA_LANG.equals(typePkg)) {
return true;
}
typePkg = typePkg + ".*";
String typeName = type.getFullyQualifiedName().replace('$', '.');
IImportDeclaration[] imports = src.getImports();
for (int ii = 0; ii < imports.length; ii++) {
String name = imports[ii].getElementName();
if (name.equals(typeName) || name.equals(typePkg)) {
return true;
}
}
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.wizard.Wizard#performFinish()
*/
@Override
public boolean performFinish() {
boolean saved = false;
try {
DoSave doSave = new DoSave();
getContainer().run(false, false, doSave);
if (doSave.exception != null) {
throw doSave.exception;
} else {
saved = doSave.saved;
}
} catch (Exception e) {
IStatus status =
new Status(IStatus.ERROR, CodeUtilsActivator.PLUGIN_ID, e.getLocalizedMessage());
EclipseUtils.showErrorDialog(
CodeUtilsNLS.UI_GenericErrorDialogTitle,
CodeUtilsNLS.ERR_BuildingBlockCreation_ErrorMessage,
status);
}
if (saved) {
ICompilationUnit javaFile =
getBuildingBlock()
.getPackageFragment()
.getCompilationUnit(getBuildingBlock().getName() + ".java"); // $NON-NLS-1$
if ((javaFile != null) && javaFile.exists()) {
try {
JavaUI.openInEditor(javaFile);
} catch (Exception e) {
// Do nothing
AndmoreLogger.error(
NewActivityBasedOnTemplateWizard.class,
"Could not open the activity " //$NON-NLS-1$
+ getBuildingBlock().getName()
+ " on an editor.",
e); //$NON-NLS-1$
}
}
}
if (saved) {
// Collecting usage data for statistical purposes
try {
AndmoreLogger.collectUsageData(
UsageDataConstants.WHAT_BUILDINGBLOCK_ACTIVITY,
UsageDataConstants.KIND_BUILDINGBLOCK,
UsageDataConstants.DESCRIPTION_DEFAULT,
CodeUtilsActivator.PLUGIN_ID,
CodeUtilsActivator.getDefault().getBundle().getVersion().toString());
} catch (Throwable e) {
// Do nothing, but error on the log should never prevent app
// from working
}
}
return saved;
}
public static ICompilationUnit createCU(IPackageFragment pack, String name, String contents)
throws Exception {
assertTrue(!pack.getCompilationUnit(name).exists());
ICompilationUnit cu = pack.createCompilationUnit(name, contents, true, null);
cu.save(null, true);
return cu;
}
/** @see edu.buffalo.cse.green.editor.model.commands.DeleteCommand#doDelete() */
public void doDelete() {
RootModel root = _typeModel.getRootModel();
// Remove relationships first
List<RelationshipModel> rels = root.getRelationships();
// No iterators here due to CME's (ConcurrentModificationException)
// Removal of relationships causes modifications to the rels list.
for (int i = 0; i < rels.size(); i++) {
IType t = _typeModel.getType();
RelationshipModel r = rels.get(i);
if (r.getSourceType() == t || r.getTargetType() == t) {
DeleteCommand drc = r.getDeleteCommand(DiagramEditor.findProjectEditor(root.getProject()));
drc.suppressMessage(true);
drc.execute();
}
}
_typeModel.removeChildren(); // remove fields/methods
_typeModel.removeFromParent();
try {
IType type = _typeModel.getType();
ICompilationUnit cu = (ICompilationUnit) type.getAncestor(IJavaElement.COMPILATION_UNIT);
if (type.equals(cu.findPrimaryType())) {
cu.delete(true, PlugIn.getEmptyProgressMonitor());
} else {
type.delete(true, PlugIn.getEmptyProgressMonitor());
}
} catch (JavaModelException e) {
e.printStackTrace();
}
root.updateRelationships();
}
/**
* Function for traversing the source files in the application under analysis
*
* @param astC
* @return
*/
public TreeSet analyzeLibraryCode(ASTCrawler astC) {
IJavaProject libProject = RepositoryAnalyzer.getInstance().getCurrentJProject();
if (libProject == null) {
logger.warn("No library project is available as input. Nothing can be done, Sorry!!!!");
return null;
}
try {
IPackageFragment[] fragments = libProject.getPackageFragments();
for (int j = 0; j < fragments.length; j++) {
switch (fragments[j].getKind()) {
case IPackageFragmentRoot.K_SOURCE:
/**
* @todo I'm not sure whether K_SOURCE actually means non-Archive (and therefore further
* testing is obsolete)
*/
IPackageFragmentRoot root =
(IPackageFragmentRoot) fragments[j].getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
if (!root.isArchive()) {
ICompilationUnit[] units = fragments[j].getCompilationUnits();
for (ICompilationUnit icu : units) {
ASTParser parser = ASTParser.newParser(AST.JLS3);
parser.setProject(libProject);
parser.setResolveBindings(true);
parser.setStatementsRecovery(true);
parser.setSource(icu);
CompilationUnit cu_java = (CompilationUnit) parser.createAST(null);
try {
// This also clears the class specific data of the previous run
String path = icu.getPath().toString();
int indexOfLastSlash;
if ((indexOfLastSlash = path.lastIndexOf("/")) != -1) {
path = path.substring(indexOfLastSlash + 1, path.length());
}
astC.preProcessClass(cu_java, path);
MethodInvocationHolder.MIHKEYGEN = 0;
cu_java.accept(astC);
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
break;
default:
break;
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
return astC.postProcess();
}
/*
* Ensures that getPrimaryElement() on an element of a non-primary working copy returns
* an element ofthe primary compilation unit.
*/
public void testGetPrimaryElement1() throws CoreException {
ICompilationUnit cu = getCompilationUnit("P/X.java");
TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
this.workingCopy = cu.getWorkingCopy(owner, null);
IJavaElement element = this.workingCopy.getType("X");
assertEquals("Unexpected element", cu.getType("X"), element.getPrimaryElement());
}
public IType createType(IPackageFragment pack, String cuName, String source)
throws JavaModelException {
StringBuffer buf = new StringBuffer();
buf.append("package " + pack.getElementName() + ";\n");
buf.append("\n");
buf.append(source);
ICompilationUnit cu = pack.createCompilationUnit(cuName, buf.toString(), false, null);
return cu.getTypes()[0];
}
/**
* Finds a compilation unit by looking in the java project of the supplied name.
*
* @param project The name of the project to locate the file in.
* @param file The file to find.
* @return The compilation unit.
*/
public static ICompilationUnit getCompilationUnit(String project, String file) throws Exception {
IJavaProject javaProject = getJavaProject(project);
ICompilationUnit src = getCompilationUnit(javaProject, file);
if (src == null || !src.exists()) {
throw new IllegalArgumentException(
Services.getMessage("src.file.not.found", file, ".classpath"));
}
return src;
}
static ICompilationUnit createNewWorkingCopy(
ICompilationUnit cu, TextChangeManager manager, WorkingCopyOwner owner, SubProgressMonitor pm)
throws CoreException {
ICompilationUnit newWc = cu.getWorkingCopy(owner, null);
String previewContent = manager.get(cu).getPreviewContent(new NullProgressMonitor());
newWc.getBuffer().setContents(previewContent);
newWc.reconcile(ICompilationUnit.NO_AST, false, owner, pm);
return newWc;
}
@Override
public String toString() {
return "("
+ ModifiableMClass.class.getSimpleName()
+ ")"
+ jdtCu.getParent().getElementName()
+ "."
+ jdtCu.getElementName();
}
private void check(IResource resource, Architecture architecture, boolean reextractDependencies)
throws CoreException {
if (resource instanceof IFile && resource.getName().endsWith(".java")) {
final IFile file = (IFile) resource;
MarkerUtils.deleteMarkers(file);
final ICompilationUnit unit = ((ICompilationUnit) JavaCore.create((IFile) resource));
/* We only consider the units linked to source-folders */
if (!unit.isOpen()) {
return;
}
final String className = DCLUtil.getClassName(unit);
/* We only consider the units without compilation errors*/
if (file.findMaxProblemSeverity(IMarker.PROBLEM, true, IResource.DEPTH_INFINITE)
== IMarker.SEVERITY_ERROR) {
// MarkerUtils.addErrorMarker(this.getProject(), "DCLcheck has not verified class " +
// className + " because it contains compilation errors.");
return;
}
try {
final Collection<Dependency> dependencies;
if (reextractDependencies) {
dependencies = DCLUtil.getDependenciesUsingAST(unit);
architecture.updateDependencies(className, dependencies);
DCLPersistence.persist(this.getProject(), className, dependencies);
} else {
dependencies = architecture.getDependencies(className);
}
for (DependencyConstraint dc : architecture.getDependencyConstraints()) {
Collection<ArchitecturalDrift> result =
dc.validate(
className,
architecture.getModules(),
architecture.getProjectClasses(),
dependencies,
this.getProject());
if (result != null && !result.isEmpty()) {
for (ArchitecturalDrift ad : result) {
MarkerUtils.addMarker(file, ad);
}
}
}
} catch (Exception e) {
MarkerUtils.addErrorMarker(
this.getProject(), "There was a problem in extracting dependencies from " + className);
CoreException ce = new CoreException(Status.CANCEL_STATUS);
ce.setStackTrace(e.getStackTrace());
throw ce;
}
}
}
/**
* @since 2.3
* @deprecated This method is not used anymore.
*/
@Deprecated
protected String getExpectedPrimaryTypeNameFor(ICompilationUnit cu) {
String fileName = cu.getElementName();
String typeName = fileName.substring(0, fileName.lastIndexOf('.'));
IPackageFragment pkg = (IPackageFragment) cu.getParent();
if (!pkg.isDefaultPackage()) {
typeName = pkg.getElementName() + '.' + typeName;
}
return typeName;
}
@Override
public void setName(String name) {
try {
IPackageFragment jdtPkg = (IPackageFragment) jdtCu.getParent();
jdtCu.rename(name + ".java", false, MyMonitor.currentMonitor());
jdtCu = jdtPkg.getCompilationUnit(name + ".java");
} catch (JavaModelException e) {
throw new MyRuntimeException("Rename " + this + " to " + name, e);
}
}
public void testExtractInterfaceFromInterface2() throws Exception {
String className = "A";
String extendingInterfaceName = "I1";
String newInterfaceName = "B";
IType clas =
getType(createCUfromTestFile(getPackageP(), getTopLevelTypeName(className)), className);
ICompilationUnit cu = clas.getCompilationUnit();
IPackageFragment pack = (IPackageFragment) cu.getParent();
getType(
createCUfromTestFile(getPackageP(), getTopLevelTypeName(extendingInterfaceName)),
extendingInterfaceName);
IPackageFragmentRoot root = RefactoringTestSetup.getDefaultSourceFolder();
assertNotNull(root);
IPackageFragment p2 = root.createPackageFragment("p2", true, null);
getType(createCUfromTestFile(p2, getTopLevelTypeName("I2")), "I2");
ExtractInterfaceProcessor processor =
new ExtractInterfaceProcessor(
clas, JavaPreferencesSettings.getCodeGenerationSettings(clas.getJavaProject()));
Refactoring ref = new ProcessorBasedRefactoring(processor);
processor.setTypeName(newInterfaceName);
assertEquals(
"interface name should be accepted",
RefactoringStatus.OK,
processor.checkTypeName(newInterfaceName).getSeverity());
IMember[] extractableMembers = processor.getExtractableMembers();
final IMember[] members = new IMember[extractableMembers.length - 1];
List<IMember> list = new ArrayList<>();
for (IMember iMember : extractableMembers) {
if (!(iMember instanceof IField)) {
list.add(iMember);
}
}
processor.setExtractedMembers(list.toArray(members));
processor.setReplace(true);
processor.setAnnotations(false);
RefactoringStatus performRefactoring = performRefactoring(ref);
assertEquals("was supposed to pass", null, performRefactoring);
assertEqualLines(
"incorrect changes in " + className,
getFileContents(getOutputTestFileName(className)),
cu.getSource());
ICompilationUnit interfaceCu = pack.getCompilationUnit(newInterfaceName + ".java");
assertEqualLines(
"incorrect interface created",
getFileContents(getOutputTestFileName(newInterfaceName)),
interfaceCu.getSource());
}