Examples with IField org.eclipse.jdt.core.IField used on opensource projects

Example 6 with IField

use of org.eclipse.jdt.core.IField in project che by eclipse.

the class RenameFieldProcessor method getNewReferences.

private SearchResultGroup[] getNewReferences(IProgressMonitor pm, RefactoringStatus status, WorkingCopyOwner owner, ICompilationUnit[] newWorkingCopies) throws CoreException {
    //$NON-NLS-1$
    pm.beginTask("", 2);
    ICompilationUnit declaringCuWorkingCopy = RenameAnalyzeUtil.findWorkingCopyForCu(newWorkingCopies, fField.getCompilationUnit());
    if (declaringCuWorkingCopy == null)
        return new SearchResultGroup[0];
    IField field = getFieldInWorkingCopy(declaringCuWorkingCopy, getNewElementName());
    if (field == null || !field.exists())
        return new SearchResultGroup[0];
    CollectingSearchRequestor requestor = null;
    if (fDelegateUpdating && RefactoringAvailabilityTester.isDelegateCreationAvailable(getField())) {
        // There will be two new matches inside the delegate (the invocation
        // and the javadoc) which are OK and must not be reported.
        final IField oldField = getFieldInWorkingCopy(declaringCuWorkingCopy, getCurrentElementName());
        requestor = new CollectingSearchRequestor() {

            @Override
            public void acceptSearchMatch(SearchMatch match) throws CoreException {
                if (!oldField.equals(match.getElement()))
                    super.acceptSearchMatch(match);
            }
        };
    } else
        requestor = new CollectingSearchRequestor();
    SearchPattern newPattern = SearchPattern.createPattern(field, IJavaSearchConstants.REFERENCES);
    IJavaSearchScope scope = RefactoringScopeFactory.create(fField, true, true);
    return RefactoringSearchEngine.search(newPattern, owner, scope, requestor, new SubProgressMonitor(pm, 1), status);
}

Example 7 with IField

use of org.eclipse.jdt.core.IField in project che by eclipse.

the class JavaContext method addStaticImport.

/**
	 * Adds a static import for the member with name <code>qualifiedMemberName</code>. The member is
	 * either a static field or a static method or a '*' to import all static members of a type.
	 *
	 * @param qualifiedMemberName the fully qualified name of the member to import or a qualified type
	 * 			name plus a '.*' suffix.
	 * @return returns either the simple member name if the import was successful or else the qualified name.
	 * @since 3.4
	 */
public String addStaticImport(String qualifiedMemberName) {
    if (isReadOnly())
        return qualifiedMemberName;
    ICompilationUnit cu = getCompilationUnit();
    if (cu == null)
        return qualifiedMemberName;
    int memberOffset = qualifiedMemberName.lastIndexOf('.');
    if (memberOffset == -1)
        return qualifiedMemberName;
    String typeName = qualifiedMemberName.substring(0, memberOffset);
    String memberName = qualifiedMemberName.substring(memberOffset + 1, qualifiedMemberName.length());
    try {
        boolean isField;
        if ("*".equals(memberName)) {
            //$NON-NLS-1$
            isField = true;
        } else {
            IJavaProject javaProject = cu.getJavaProject();
            IType type = javaProject.findType(typeName);
            if (type == null)
                return qualifiedMemberName;
            IField field = type.getField(memberName);
            if (field.exists()) {
                isField = true;
            } else if (hasMethod(type, memberName)) {
                isField = false;
            } else {
                return qualifiedMemberName;
            }
        }
        CompilationUnit root = getASTRoot(cu);
        if (fImportRewrite == null) {
            if (root == null) {
                fImportRewrite = StubUtility.createImportRewrite(cu, true);
            } else {
                fImportRewrite = StubUtility.createImportRewrite(root, true);
            }
        }
        ImportRewriteContext context;
        if (root == null)
            context = null;
        else
            context = new ContextSensitiveImportRewriteContext(root, getCompletionOffset(), fImportRewrite);
        return fImportRewrite.addStaticImport(typeName, memberName, isField, context);
    } catch (JavaModelException e) {
        handleException(null, e);
        return typeName;
    }
}

Example 8 with IField

use of org.eclipse.jdt.core.IField in project che by eclipse.

the class RenameNonPrivateFieldTest method helper2.

private void helper2(String fieldName, String newFieldName, boolean createDelegates) throws Exception {
    ParticipantTesting.reset();
    ICompilationUnit cu = createCUfromTestFile(getPackageP(), "A");
    IType classA = getType(cu, "A");
    IField field = classA.getField(fieldName);
    boolean isEnum = JdtFlags.isEnum(field);
    String id = isEnum ? IJavaRefactorings.RENAME_ENUM_CONSTANT : IJavaRefactorings.RENAME_FIELD;
    RenameJavaElementDescriptor descriptor = RefactoringSignatureDescriptorFactory.createRenameJavaElementDescriptor(id);
    descriptor.setJavaElement(field);
    descriptor.setNewName(newFieldName);
    descriptor.setUpdateReferences(fUpdateReferences);
    descriptor.setUpdateTextualOccurrences(fUpdateTextualMatches);
    if (!isEnum) {
        descriptor.setRenameGetters(fRenameGetter);
        descriptor.setRenameSetters(fRenameSetter);
        descriptor.setKeepOriginal(createDelegates);
        descriptor.setDeprecateDelegate(true);
    }
    RenameRefactoring refactoring = (RenameRefactoring) createRefactoring(descriptor);
    RenameFieldProcessor processor = (RenameFieldProcessor) refactoring.getProcessor();
    List elements = new ArrayList();
    elements.add(field);
    List args = new ArrayList();
    args.add(new RenameArguments(newFieldName, fUpdateReferences));
    if (fRenameGetter) {
        elements.add(processor.getGetter());
        args.add(new RenameArguments(processor.getNewGetterName(), fUpdateReferences));
    }
    if (fRenameSetter) {
        elements.add(processor.getSetter());
        args.add(new RenameArguments(processor.getNewSetterName(), fUpdateReferences));
    }
    String[] renameHandles = ParticipantTesting.createHandles(elements.toArray());
    RefactoringStatus result = performRefactoring(refactoring);
    assertEquals("was supposed to pass", null, result);
    assertEqualLines("invalid renaming", getFileContents(getOutputTestFileName("A")), cu.getSource());
    ParticipantTesting.testRename(renameHandles, (RenameArguments[]) args.toArray(new RenameArguments[args.size()]));
    assertTrue("anythingToUndo", RefactoringCore.getUndoManager().anythingToUndo());
    assertTrue("! anythingToRedo", !RefactoringCore.getUndoManager().anythingToRedo());
    RefactoringCore.getUndoManager().performUndo(null, new NullProgressMonitor());
    assertEqualLines("invalid undo", getFileContents(getInputTestFileName("A")), cu.getSource());
    assertTrue("! anythingToUndo", !RefactoringCore.getUndoManager().anythingToUndo());
    assertTrue("anythingToRedo", RefactoringCore.getUndoManager().anythingToRedo());
    RefactoringCore.getUndoManager().performRedo(null, new NullProgressMonitor());
    assertEqualLines("invalid redo", getFileContents(getOutputTestFileName("A")), cu.getSource());
}

Example 9 with IField

use of org.eclipse.jdt.core.IField in project che by eclipse.

the class RenamePackageTest method test1.

//-------
@Test
public void test1() throws Exception {
    fIsPreDeltaTest = true;
    RenamePackageProcessor proc = helper2(new String[] { "r" }, new String[][] { { "A" } }, "p1");
    IJavaElementMapper jm = (IJavaElementMapper) proc.getAdapter(IJavaElementMapper.class);
    IResourceMapper rm = (IResourceMapper) proc.getAdapter(IResourceMapper.class);
    IJavaModel javaModel = JavaCore.create(ResourcesPlugin.getWorkspace().getRoot());
    IJavaProject project = getRoot().getJavaProject();
    IFile _project = project.getProject().getFile(".project");
    checkMappingUnchanged(jm, rm, new Object[] { project, _project, getRoot(), getPackageP(), getRoot().getPackageFragment("inexistent"), getRoot().getPackageFragment("r.inexistent"), getRoot().getPackageFragment("p1.inexistent") });
    IPackageFragment r = getRoot().getPackageFragment("p1");
    ICompilationUnit r_A = r.getCompilationUnit("A.java");
    IType r_A_A = r_A.getType("A");
    IField r_A_A_a = r_A_A.getField("a");
    IPackageFragment p1 = getRoot().getPackageFragment("p1");
    ICompilationUnit p1_A = p1.getCompilationUnit("A.java");
    IType p1_A_A = p1_A.getType("A");
    IField p1_A_A_a = p1_A_A.getField("a");
    checkMappingChanged(jm, rm, new Object[][] { { r, p1 }, { r_A, p1_A }, { r_A_A, p1_A_A }, { r_A_A_a, p1_A_A_a } });
}

Example 10 with IField

use of org.eclipse.jdt.core.IField in project che by eclipse.

the class RenameTypeTest method testSimilarElements22.

@Test
public void testSimilarElements22() throws Exception {
    // Test transplanter for fields in types inside of initializers
    ParticipantTesting.reset();
    ICompilationUnit cu = createCUfromTestFile(getPackageP(), "SomeClass");
    IType someClass = getType(cu, "SomeClass");
    List handleList = new ArrayList();
    List argumentList = new ArrayList();
    List similarOldHandleList = new ArrayList();
    List similarNewNameList = new ArrayList();
    List similarNewHandleList = new ArrayList();
    final String newName = "SomeNewClass";
    // field in class in initializer
    IField inInitializer = someClass.getInitializer(1).getType("InInitializer", 1).getField("someClassInInitializer");
    similarOldHandleList.add(inInitializer.getHandleIdentifier());
    similarNewNameList.add("someNewClassInInitializer");
    similarNewHandleList.add("Lp/SomeNewClass$InInitializer;.someNewClassInInitializer");
    // Type Stuff
    handleList.add(someClass);
    argumentList.add(new RenameArguments(newName, true));
    handleList.add(cu);
    argumentList.add(new RenameArguments(newName + ".java", true));
    handleList.add(cu.getResource());
    argumentList.add(new RenameArguments(newName + ".java", true));
    String[] handles = ParticipantTesting.createHandles(handleList.toArray());
    RenameArguments[] arguments = (RenameArguments[]) argumentList.toArray(new RenameArguments[0]);
    RenameJavaElementDescriptor descriptor = createRefactoringDescriptor(someClass, newName);
    setTheOptions(descriptor, true, false, true, null, RenamingNameSuggestor.STRATEGY_EMBEDDED);
    RefactoringStatus status = performRefactoring(descriptor);
    Assert.assertNull("was supposed to pass", status);
    checkResultInClass(newName);
    ParticipantTesting.testRename(handles, arguments);
    ParticipantTesting.testSimilarElements(similarOldHandleList, similarNewNameList, similarNewHandleList);
}