protected IScanner getScanner(IJavaScriptUnit unit) {
if (unit.equals(fCuCache)) return fScannerCache;
fCuCache = unit;
IJavaScriptProject project = unit.getJavaScriptProject();
String sourceLevel = project.getOption(JavaScriptCore.COMPILER_SOURCE, true);
String complianceLevel = project.getOption(JavaScriptCore.COMPILER_COMPLIANCE, true);
fScannerCache = ToolFactory.createScanner(false, false, false, sourceLevel, complianceLevel);
return fScannerCache;
}
/** Observe the changes of the JSDT "Include Path" to synchronize tern script paths. */
@Override
public void elementChanged(ElementChangedEvent event) {
IJavaScriptElementDelta delta = event.getDelta();
if (delta.getKind() == IJavaScriptElementDelta.CHANGED) {
// retrieve the JSDT Project if delta is about "Includes Path"
// changes.
IJavaScriptProject jsProject = getJavaScriptProjectIfClassPathChanged(delta);
if (jsProject != null) {
Job configJob = new ConfigureJob(jsProject);
configJob.setRule(jsProject.getProject());
configJob.schedule();
}
}
}
@Override
public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
monitor.beginTask("Confuguring the project", 1);
// JSDT "Includes Path", has changed.
if (fJsProject != null) {
IProject project = fJsProject.getProject();
if (TernCorePlugin.hasTernNature(project)) {
// It's a tern project
try {
IIDETernProject ternProject = TernCorePlugin.getTernProject(project);
// Synchronize tern script paths with JSDT
// "Include Path"
synchTernScriptPaths(fJsProject, ternProject);
} catch (Exception e) {
Trace.trace(Trace.SEVERE, "Error while JSDT ClassPath changed.", e);
}
}
}
monitor.worked(1);
monitor.done();
return Status.OK_STATUS;
}
protected Object[] getPackageFragmentRoots(IJavaScriptProject project)
throws JavaScriptModelException {
if (!project.getProject().isOpen()) return NO_CHILDREN;
IPackageFragmentRoot[] roots = project.getPackageFragmentRoots();
List list = new ArrayList(roots.length);
// filter out package fragments that correspond to projects and
// replace them with the package fragments directly
for (int i = 0; i < roots.length; i++) {
IPackageFragmentRoot root = roots[i];
if (!root.isExternal()) {
Object[] children = root.getChildren();
for (int k = 0; k < children.length; k++) list.add(children[k]);
} else if (hasChildren(root)) {
list.add(root);
}
}
return concatenate(list.toArray(), project.getNonJavaScriptResources());
}
/**
* Synchronize tern script paths with JSDT "Include Path"
*
* @param jsProject
* @param ternProject
*/
private void synchTernScriptPaths(IJavaScriptProject jsProject, IIDETernProject ternProject) {
try {
ternProject.removeExternalScriptPaths(JSDT_EXTERNAL_LABEL);
IIncludePathEntry[] entries = jsProject.getRawIncludepath();
for (int i = 0; i < entries.length; i++) {
IIncludePathEntry entry = entries[i];
switch (entry.getEntryKind()) {
case IIncludePathEntry.CPE_LIBRARY:
// TODO : manage JSDT library
// JSDT Source file => Tern script path file.
/*IFolder libFolder = ResourcesPlugin.getWorkspace().getRoot()
.getFolder(entry.getPath());
try {
ternProject.addExternalScriptPath(libFolder,
ScriptPathsType.FOLDER, JSDT_EXTERNAL_LABEL);
} catch (IOException e) {
Trace.trace(Trace.SEVERE,
"Error while adding external tern script path for project "
+ ternProject.getProject().getName(), e);
}*/
break;
case IIncludePathEntry.CPE_SOURCE:
if (entry.getPath().segmentCount() == 1) {
// It's a project
synchTernProjectScriptPaths(ternProject, entry);
} else {
// It's a folder
// JSDT Source folder => Tern script path folder.
IFolder folder = ResourcesPlugin.getWorkspace().getRoot().getFolder(entry.getPath());
try {
ternProject.addExternalScriptPath(
folder, ScriptPathsType.FOLDER, JSDT_EXTERNAL_LABEL);
} catch (IOException e) {
Trace.trace(
Trace.SEVERE,
"Error while adding external tern script path for project "
+ ternProject.getProject().getName(),
e);
}
}
break;
case IIncludePathEntry.CPE_PROJECT:
// JS file?
synchTernProjectScriptPaths(ternProject, entry);
break;
}
}
} catch (JavaScriptModelException e) {
Trace.trace(
Trace.SEVERE,
"Error while getting JSDT ClassPath for project " + ternProject.getProject().getName(),
e);
}
}
private CPListElement[] openProjectDialog(CPListElement elem) {
try {
ArrayList selectable = new ArrayList();
selectable.addAll(Arrays.asList(fCurrJProject.getJavaScriptModel().getJavaScriptProjects()));
selectable.remove(fCurrJProject);
List elements = fProjectsList.getElements();
for (int i = 0; i < elements.size(); i++) {
CPListElement curr = (CPListElement) elements.get(0);
IJavaScriptProject proj = (IJavaScriptProject) JavaScriptCore.create(curr.getResource());
selectable.remove(proj);
}
Object[] selectArr = selectable.toArray();
new JavaScriptElementComparator().sort(null, selectArr);
ListSelectionDialog dialog =
new ListSelectionDialog(
getShell(),
Arrays.asList(selectArr),
new ArrayContentProvider(),
new JavaUILabelProvider(),
NewWizardMessages.ProjectsWorkbookPage_chooseProjects_message);
dialog.setTitle(NewWizardMessages.ProjectsWorkbookPage_chooseProjects_title);
dialog.setHelpAvailable(false);
if (dialog.open() == Window.OK) {
Object[] result = dialog.getResult();
CPListElement[] cpElements = new CPListElement[result.length];
for (int i = 0; i < result.length; i++) {
IJavaScriptProject curr = (IJavaScriptProject) result[i];
cpElements[i] =
new CPListElement(
fCurrJProject, IIncludePathEntry.CPE_PROJECT, curr.getPath(), curr.getResource());
}
return cpElements;
}
} catch (JavaScriptModelException e) {
return null;
}
return null;
}
StandardType createBoxed(PrimitiveType type, IJavaScriptProject focus) {
String fullyQualifiedName = BOXED_PRIMITIVE_NAMES[type.getId()];
try {
IType javaElementType = focus.findType(fullyQualifiedName);
StandardType result = (StandardType) fStandardTypes.get(javaElementType);
if (result != null) return result;
ASTParser parser = ASTParser.newParser(AST.JLS3);
parser.setProject(focus);
IBinding[] bindings = parser.createBindings(new IJavaScriptElement[] {javaElementType}, null);
return createStandardType((ITypeBinding) bindings[0]);
} catch (JavaScriptModelException e) {
// fall through
}
return null;
}
private boolean isOnClassPath(IJavaScriptUnit element) throws JavaScriptModelException {
IJavaScriptProject project = element.getJavaScriptProject();
if (project == null || !project.exists()) return false;
return project.isOnIncludepath(element);
}
public int hashCode() {
return fProject.hashCode() + fBindingKey.hashCode();
}
public boolean equals(Object other) {
if (this == other) return true;
if (!(other instanceof ProjectKeyPair)) return false;
ProjectKeyPair otherPair = (ProjectKeyPair) other;
return fProject.equals(otherPair.fProject) && fBindingKey.equals(otherPair.fBindingKey);
}
public Change createChange(IProgressMonitor monitor) throws CoreException {
final Map arguments = new HashMap();
String project = null;
IJavaScriptProject javaProject = fCu.getJavaScriptProject();
if (javaProject != null) project = javaProject.getElementName();
int flags =
JavaScriptRefactoringDescriptor.JAR_REFACTORING
| JavaScriptRefactoringDescriptor.JAR_SOURCE_ATTACHMENT;
if (JdtFlags.getVisibilityCode(fVisibility) != Modifier.PRIVATE)
flags |= RefactoringDescriptor.STRUCTURAL_CHANGE;
String pattern = ""; // $NON-NLS-1$
try {
pattern =
BindingLabelProvider.getBindingLabel(
getContainingTypeBinding(), JavaScriptElementLabels.ALL_FULLY_QUALIFIED)
+ "."; //$NON-NLS-1$
} catch (JavaScriptModelException exception) {
JavaScriptPlugin.log(exception);
}
final String expression = ASTNodes.asString(fSelectedExpression.getAssociatedExpression());
final String description =
Messages.format(
RefactoringCoreMessages.ExtractConstantRefactoring_descriptor_description_short,
fConstantName);
final String header =
Messages.format(
RefactoringCoreMessages.ExtractConstantRefactoring_descriptor_description,
new String[] {pattern + fConstantName, expression});
final JDTRefactoringDescriptorComment comment =
new JDTRefactoringDescriptorComment(project, this, header);
comment.addSetting(
Messages.format(
RefactoringCoreMessages.ExtractConstantRefactoring_constant_name_pattern,
fConstantName));
comment.addSetting(
Messages.format(
RefactoringCoreMessages.ExtractConstantRefactoring_constant_expression_pattern,
expression));
String visibility = fVisibility;
if ("".equals(visibility)) // $NON-NLS-1$
visibility = RefactoringCoreMessages.ExtractConstantRefactoring_default_visibility;
comment.addSetting(
Messages.format(
RefactoringCoreMessages.ExtractConstantRefactoring_visibility_pattern, visibility));
if (fReplaceAllOccurrences)
comment.addSetting(RefactoringCoreMessages.ExtractConstantRefactoring_replace_occurrences);
if (fQualifyReferencesWithDeclaringClassName)
comment.addSetting(RefactoringCoreMessages.ExtractConstantRefactoring_qualify_references);
final JDTRefactoringDescriptor descriptor =
new JDTRefactoringDescriptor(
IJavaScriptRefactorings.EXTRACT_CONSTANT,
project,
description,
comment.asString(),
arguments,
flags);
arguments.put(JDTRefactoringDescriptor.ATTRIBUTE_INPUT, descriptor.elementToHandle(fCu));
arguments.put(JDTRefactoringDescriptor.ATTRIBUTE_NAME, fConstantName);
arguments.put(
JDTRefactoringDescriptor.ATTRIBUTE_SELECTION,
new Integer(fSelectionStart).toString()
+ " "
+ new Integer(fSelectionLength).toString()); // $NON-NLS-1$
arguments.put(ATTRIBUTE_REPLACE, Boolean.valueOf(fReplaceAllOccurrences).toString());
arguments.put(
ATTRIBUTE_QUALIFY, Boolean.valueOf(fQualifyReferencesWithDeclaringClassName).toString());
arguments.put(
ATTRIBUTE_VISIBILITY, new Integer(JdtFlags.getVisibilityCode(fVisibility)).toString());
return new RefactoringDescriptorChange(
descriptor,
RefactoringCoreMessages.ExtractConstantRefactoring_name,
new Change[] {fChange});
}
/* (non-Javadoc)
* @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object)
*/
public boolean test(Object receiver, String method, Object[] args, Object expectedValue) {
if (!(receiver instanceof IJavaScriptElement)) {
return false;
}
IJavaScriptElement res = (IJavaScriptElement) receiver;
if (method.equals(NAME)) {
return Pattern.matches(toString(expectedValue), res.getElementName());
} else if (method.equals(IS_IN_JAVA_PROJECT)) {
IJavaScriptProject javaProject = res.getJavaScriptProject();
return javaProject != null && javaProject.exists() && javaProject.getProject().isOpen();
} else if (method.equals(IS_IN_JAVA_PROJECT_WITH_NATURE)) {
IJavaScriptProject javaProject = res.getJavaScriptProject();
if (javaProject != null && javaProject.exists() && javaProject.getProject().isOpen()) {
if (expectedValue != null) {
try {
return javaProject.getProject().hasNature(toString(expectedValue));
} catch (CoreException e) {
return false;
}
}
}
return false;
} else if (method.equals(IS_ON_CLASSPATH)) {
IJavaScriptProject javaProject = res.getJavaScriptProject();
if (javaProject != null && javaProject.exists()) {
return javaProject.isOnIncludepath(res);
}
return false;
} else if (method.equals(IN_SOURCE_FOLDER)) {
IJavaScriptElement root = res.getAncestor(IJavaScriptElement.PACKAGE_FRAGMENT_ROOT);
if (root != null) {
try {
return ((IPackageFragmentRoot) root).getKind() == IPackageFragmentRoot.K_SOURCE;
} catch (JavaScriptModelException e) {
// ignore
}
}
return false;
} else if (method.equals(IN_ARCHIVE)) {
IJavaScriptElement root = res.getAncestor(IJavaScriptElement.PACKAGE_FRAGMENT_ROOT);
if (root != null) {
return ((IPackageFragmentRoot) root).isArchive();
}
return false;
} else if (method.equals(IN_EXTERNAL_ARCHIVE)) {
IJavaScriptElement root = res.getAncestor(IJavaScriptElement.PACKAGE_FRAGMENT_ROOT);
if (root != null) {
return ((IPackageFragmentRoot) root).isExternal();
}
return false;
} else if (method.equals(PROJECT_OPTION)) {
IJavaScriptProject project = res.getJavaScriptProject();
if (project != null) {
if (args.length == 2) {
String current = project.getOption(toString(args[0]), true);
return current != null && current.equals(args[1]);
} else if (args.length == 1) {
return project.getOption(toString(args[0]), false) != null;
}
}
return false;
} else if (method.equals(HAS_TYPE_ON_CLASSPATH)) {
IJavaScriptProject javaProject = res.getJavaScriptProject();
if (javaProject != null && javaProject.exists()) {
try {
return javaProject.findType(toString(expectedValue)) != null;
} catch (JavaScriptModelException e) {
return false;
}
}
}
return false;
}