Examples with IJavaElementMapper org.eclipse.jdt.core.refactoring.IJavaElementMapper used on opensource projects

Example 1 with IJavaElementMapper

use of org.eclipse.jdt.core.refactoring.IJavaElementMapper in project che by eclipse.

the class RenamePackageTest method testPackageRenameWithResource1.

@Test
public void testPackageRenameWithResource1() throws Exception {
    IPackageFragment fragment = getRoot().createPackageFragment("org.test", true, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package org.test;\n");
    buf.append("public class MyClass {\n");
    buf.append("	org.test.MyClass me;\n");
    buf.append("}\n");
    fragment.createCompilationUnit("MyClass.java", buf.toString(), true, null);
    IFile file = ((IFolder) getRoot().getResource()).getFile("x.properties");
    byte[] content = "This is about 'org.test' and more".getBytes();
    file.create(new ByteArrayInputStream(content), true, null);
    file.refreshLocal(IResource.DEPTH_ONE, null);
    RenameJavaElementDescriptor descriptor = RefactoringSignatureDescriptorFactory.createRenameJavaElementDescriptor(IJavaRefactorings.RENAME_PACKAGE);
    descriptor.setJavaElement(fragment);
    descriptor.setNewName("org.test2");
    descriptor.setUpdateReferences(true);
    descriptor.setUpdateQualifiedNames(true);
    descriptor.setFileNamePatterns("*.properties");
    Refactoring refactoring = createRefactoring(descriptor);
    RefactoringStatus status = performRefactoring(refactoring);
    if (status != null)
        assertTrue(status.toString(), status.isOK());
    RefactoringProcessor processor = ((RenameRefactoring) refactoring).getProcessor();
    IResourceMapper rm = (IResourceMapper) processor.getAdapter(IResourceMapper.class);
    IJavaElementMapper jm = (IJavaElementMapper) processor.getAdapter(IJavaElementMapper.class);
    checkMappingUnchanged(jm, rm, new Object[] { getRoot().getJavaProject(), getRoot(), file });
    IFile newFile = ((IContainer) getRoot().getResource()).getFile(new Path("x.properties"));
    assertEquals("This is about 'org.test2' and more", getContents(newFile));
    checkMappingChanged(jm, rm, new Object[][] { { fragment, getRoot().getPackageFragment("org.test2") } });
}

Example 2 with IJavaElementMapper

use of org.eclipse.jdt.core.refactoring.IJavaElementMapper 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 3 with IJavaElementMapper

use of org.eclipse.jdt.core.refactoring.IJavaElementMapper in project che by eclipse.

the class RenameTypeTest method checkMappedSimilarElementsExist.

private void checkMappedSimilarElementsExist(Refactoring ref) {
    RenameTypeProcessor rtp = (RenameTypeProcessor) ((RenameRefactoring) ref).getProcessor();
    IJavaElementMapper mapper = (IJavaElementMapper) rtp.getAdapter(IJavaElementMapper.class);
    IJavaElement[] similarElements = rtp.getSimilarElements();
    if (similarElements == null)
        return;
    for (int i = 0; i < similarElements.length; i++) {
        IJavaElement element = similarElements[i];
        if (!(element instanceof ILocalVariable)) {
            IJavaElement newElement = mapper.getRefactoredJavaElement(element);
            TestCase.assertTrue(newElement.exists());
            Assert.assertFalse(element.exists());
        }
    }
}

Example 4 with IJavaElementMapper

use of org.eclipse.jdt.core.refactoring.IJavaElementMapper in project che by eclipse.

the class TestRenameParticipantShared method initialize.

public boolean initialize(Object element) {
    fgInstance = this;
    fElements.add(element);
    fArguments.add(getArguments());
    if (element instanceof IJavaElement)
        fHandles.add(((IJavaElement) element).getHandleIdentifier());
    else
        fHandles.add(((IResource) element).getFullPath().toString());
    IJavaElementMapper updating = (IJavaElementMapper) getProcessor().getAdapter(IJavaElementMapper.class);
    if ((updating != null) && getArguments() instanceof RenameTypeArguments) {
        RenameTypeArguments arguments = (RenameTypeArguments) getArguments();
        if (arguments.getUpdateSimilarDeclarations()) {
            IJavaElement[] elements = arguments.getSimilarDeclarations();
            for (int i = 0; i < elements.length; i++) {
                IJavaElement updated = updating.getRefactoredJavaElement(elements[i]);
                if (updated != null) {
                    fSimilarToHandle.put(elements[i].getHandleIdentifier(), getKey(updated));
                    fSimilarToNewName.put(elements[i].getHandleIdentifier(), updated.getElementName());
                }
            }
        }
    }
    return true;
}

Example 5 with IJavaElementMapper

use of org.eclipse.jdt.core.refactoring.IJavaElementMapper in project che by eclipse.

the class RenamePackageTest method testPackageRenameWithResource2.

// ---------- tests -------------
@Test
public void testPackageRenameWithResource2() throws Exception {
    IPackageFragment fragment = getRoot().createPackageFragment("org.test", true, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package org.test;\n");
    buf.append("public class MyClass {\n");
    buf.append("}\n");
    fragment.createCompilationUnit("MyClass.java", buf.toString(), true, null);
    IFile file = ((IFolder) fragment.getResource()).getFile("x.properties");
    byte[] content = "This is about 'org.test' and more".getBytes();
    file.create(new ByteArrayInputStream(content), true, null);
    file.refreshLocal(IResource.DEPTH_ONE, null);
    RenameJavaElementDescriptor descriptor = RefactoringSignatureDescriptorFactory.createRenameJavaElementDescriptor(IJavaRefactorings.RENAME_PACKAGE);
    descriptor.setJavaElement(fragment);
    descriptor.setNewName("org.test2");
    descriptor.setUpdateReferences(true);
    descriptor.setUpdateHierarchy(true);
    descriptor.setUpdateQualifiedNames(true);
    descriptor.setFileNamePatterns("*.properties");
    Refactoring refactoring = createRefactoring(descriptor);
    RefactoringStatus status = performRefactoring(refactoring);
    if (status != null)
        assertTrue(status.toString(), status.isOK());
    RefactoringProcessor processor = ((RenameRefactoring) refactoring).getProcessor();
    IResourceMapper rm = (IResourceMapper) processor.getAdapter(IResourceMapper.class);
    IJavaElementMapper jm = (IJavaElementMapper) processor.getAdapter(IJavaElementMapper.class);
    checkMappingUnchanged(jm, rm, new Object[] { getRoot().getJavaProject(), getRoot() });
    IPackageFragment newFragment = getRoot().getPackageFragment("org.test2");
    IFile newFile = ((IContainer) newFragment.getResource()).getFile(new Path("x.properties"));
    assertEquals("This is about 'org.test2' and more", getContents(newFile));
    checkMappingChanged(jm, rm, new Object[][] { { file, newFile } });
}