private long getContainerTimestamp(TypeNameMatch match) {
try {
IType type = match.getType();
IResource resource = type.getResource();
if (resource != null) {
URI location = resource.getLocationURI();
if (location != null) {
IFileInfo info = EFS.getStore(location).fetchInfo();
if (info.exists()) {
// The element could be removed from the build path. So check
// if the Java element still exists.
IJavaElement element = JavaCore.create(resource);
if (element != null && element.exists()) return info.getLastModified();
}
}
} else { // external JAR
IPackageFragmentRoot root = match.getPackageFragmentRoot();
if (root.exists()) {
IFileInfo info = EFS.getLocalFileSystem().getStore(root.getPath()).fetchInfo();
if (info.exists()) {
return info.getLastModified();
}
}
}
} catch (CoreException e) {
// Fall through
}
return IResource.NULL_STAMP;
}
/**
* Returns the location of the given resource. For local resources this is the OS path in the
* local file system. For remote resource this is the URI.
*
* @param resource the resource
* @return the location string or <code>null</code> if the location URI of the resource is <code>
* null</code>
*/
public static String getLocationString(IResource resource) {
URI uri = resource.getLocationURI();
if (uri == null) return null;
return EFS.SCHEME_FILE.equalsIgnoreCase(uri.getScheme())
? new File(uri).getAbsolutePath()
: uri.toString();
}
private IPath getPathForResource(IResource resource) {
// TODO: when the file system utility stuff is in, this will have to call it to get the path
// for now, get the path from the URI
URI locationURI = resource.getLocationURI();
IPath path = new Path(locationURI.getPath());
return path;
}
/**
* The <code>CopyAction</code> implementation of this <code>SelectionListenerAction</code> method
* enables this action if one or more resources of compatible types are selected.
*/
@Override
protected boolean updateSelection(IStructuredSelection selection) {
if (!super.updateSelection(selection)) return false;
if (getSelectedNonResources().size() > 0) return false;
List<?> selectedResources = getSelectedResources();
if (selectedResources.size() == 0) return false;
boolean projSelected = selectionIsOfType(IResource.PROJECT);
boolean fileFoldersSelected = selectionIsOfType(IResource.FILE | IResource.FOLDER);
if (!projSelected && !fileFoldersSelected) return false;
// selection must be homogeneous
if (projSelected && fileFoldersSelected) return false;
// must have a common parent
IContainer firstParent = ((IResource) selectedResources.get(0)).getParent();
if (firstParent == null) return false;
Iterator<?> resourcesEnum = selectedResources.iterator();
while (resourcesEnum.hasNext()) {
IResource currentResource = (IResource) resourcesEnum.next();
if (!currentResource.getParent().equals(firstParent)) return false;
// resource location must exist
if (currentResource.getLocationURI() == null) return false;
}
return true;
}
/**
* Get the path for a resource. In the case of a moved or deleted resource, resource.getLocation()
* returns null since it does not exist in the workspace. The workaround is below.
*
* @param resource the resource.
* @return the path for a resource.
*/
private String getAbsolutePath(IResource resource) {
URI locationURI = resource.getLocationURI();
if (locationURI == null) {
return resource.getFullPath().toString();
} else {
return locationURI.toString();
}
}
/**
* Parse the source for the specified compilation unit and resolve any elements found in it. Any
* exceptions thrown by the {@link DartParser} will be added to the given collection.
*
* @param compilationUnit the compilation unit (not <code>null</code>)
* @param parseErrors a collection to which parse errors are added or <code>null</code> if parse
* errors should be ignored
* @return the parse result
*/
public static DartUnit resolveUnit(
CompilationUnit compilationUnit, Collection<DartCompilationError> parseErrors)
throws DartModelException {
long start = System.currentTimeMillis();
DartLibraryImpl library = (DartLibraryImpl) compilationUnit.getLibrary();
if (library == null) {
// If we cannot get the library, we cannot resolve any elements so we
// revert to simply parsing the compilation unit.
DartUnit ret = parseUnit(compilationUnit, parseErrors);
long elapsed = System.currentTimeMillis() - start;
Instrumentation.metric("DartCompilerUtils-resolveUnit", elapsed)
.with("ParseOnlyFallback", "true")
.log();
Instrumentation.operation("DartCompilerUtils-resolveUnit", elapsed)
.with("ParseOnlyFallback", "true")
.with("CompilaitonUnit-ElementName", compilationUnit.getElementName())
.log();
return ret;
}
IResource resource = compilationUnit.getResource();
URI unitUri = null;
if (resource != null) {
unitUri = resource.getLocationURI();
}
if (unitUri == null && compilationUnit instanceof ExternalCompilationUnitImpl) {
unitUri = ((ExternalCompilationUnitImpl) compilationUnit).getUri();
}
if (unitUri == null) {
unitUri = ((CompilationUnitImpl) compilationUnit).getSourceRef().getUri();
}
String unitSource = compilationUnit.getSource();
Map<URI, String> suppliedSources = new HashMap<URI, String>();
if (unitSource != null) {
suppliedSources.put(unitUri, unitSource);
}
DartUnit ret =
resolveUnit(library.getLibrarySourceFile(), unitUri, suppliedSources, parseErrors);
long elapsed = System.currentTimeMillis() - start;
Instrumentation.metric("DartCompilerUtils-resolveUnit", elapsed)
.with("ParseOnlyFallback", "false")
.log();
Instrumentation.operation("DartCompilerUtils-resolveUnit", elapsed)
.with("ParseOnlyFallback", "false")
.with("CompilaitonUnit-ElementName", compilationUnit.getElementName())
.with("compilationUnit.LastModified", compilationUnit.getModificationStamp())
.log();
return ret;
}
public static IPath toFullPath(IResource resource) {
if (resource == null) {
return null;
}
IProject project = resource.getProject();
if (!project.equals(MANAGER.getExternalSourceArchivesProject())) {
return null;
}
return new Path(resource.getLocationURI().getPath());
}
private boolean isVirtualTypeResource(IResource fileSystemLoc) {
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IResource resource = root.findMember(fileSystemLoc.getFullPath());
if (resource != null) {
URI location = resource.getLocationURI();
if (location != null) {
if (location.getScheme().equals("typespace")) {
return true;
}
}
}
return false;
}
protected ChangedFile getChangedFileForResource(IResource resource) {
if (resource == null || resource.getLocationURI() == null) {
return null;
}
IPath resourcePath = resource.getLocation();
List<ChangedFile> changedFiles = changedFiles();
if (!CollectionsUtil.isEmpty(changedFiles)) {
for (ChangedFile changedFile : changedFiles) {
IPath fullPath = workingDirectory().append(changedFile.getPath());
if (resourcePath.equals(fullPath)) {
return changedFile;
}
}
}
return null;
}
public static boolean projectHasCamelResource(final IProject project) {
try {
ArrayList<IResource> xmlResources = getAllXMLFilesInProject(project);
for (Iterator<IResource> iterator = xmlResources.iterator(); iterator.hasNext(); ) {
IResource item = iterator.next();
File testFile = new File(item.getLocationURI());
if (testFile.exists()) {
boolean isValidCamel =
CamelFileTypeHelper.isSupportedCamelFile(
project, item.getProjectRelativePath().toPortableString());
if (isValidCamel) {
return true;
}
}
}
} catch (final Exception e) {
// ignore
}
return false;
}
private Map<IPath, IResource> getSourceArchives() {
if (archives == null) {
Map<IPath, IResource> tempSourceArchives = new HashMap<>();
IProject project = getExternalSourceArchivesProject();
try {
if (!project.isAccessible()) {
if (project.exists()) {
// workspace was moved
openExternalSourceArchivesProject(project, null /*no progress*/);
} else {
// if project doesn't exist, do not open and recreate it as it means that there are no
// external source archives
return archives = Collections.synchronizedMap(tempSourceArchives);
}
}
IResource[] members = project.members();
for (int i = 0, length = members.length; i < length; i++) {
IResource member = members[i];
if (member.getType() == IResource.FOLDER
&& member.isLinked()
&& member.getName().startsWith(LINKED_FOLDER_NAME)) {
String path = member.getLocationURI().getPath();
if (path != null) {
if (path.endsWith(CeylonArchiveFileSystem.JAR_SUFFIX)) {
path = path.substring(0, path.length() - 2);
}
IPath externalSourceArchivePath = new Path(path);
tempSourceArchives.put(externalSourceArchivePath, member);
}
}
}
} catch (CoreException e) {
Util.log(e, "Exception while initializing external folders");
}
archives = Collections.synchronizedMap(tempSourceArchives);
}
return archives;
}
protected String resolveLaunchUrl(
IResourceResolver resourceResolver, SDBGLaunchConfigWrapper launchConfig)
throws CoreException {
String url;
if (launchConfig.getShouldLaunchFile()) {
IResource resource = launchConfig.getApplicationResource();
if (resource == null) {
throw new CoreException(
new Status(
IStatus.ERROR, SDBGDebugCorePlugin.PLUGIN_ID, "HTML file could not be found"));
}
if (resource instanceof IFile) {
url = resourceResolver.getUrlForResource(resource);
} else {
url = resource.getLocationURI().toString();
}
} else {
url = launchConfig.getUrl();
}
return launchConfig.appendQueryParams(url);
}
@Override
public boolean visit(final IResource resource) {
if (resource == null || !resource.isAccessible()) {
return false;
}
final URI resourceLocation = resource.getLocationURI();
resourcename = resource.getName();
if (resourcename == null || resourcename.startsWith(DOT)) {
return false;
}
try {
URI resolved = resource.getWorkspace().getPathVariableManager().resolveURI(resourceLocation);
IFileStore store = EFS.getStore(resolved);
IFileInfo fileInfo = store.fetchInfo();
if (!fileInfo.exists()) {
ErrorReporter.logError(
"The resource `" + resource.getFullPath() + "' points to a non-existing location.");
return false;
}
} catch (CoreException e) {
ErrorReporter.logExceptionStackTrace(e);
return false;
}
switch (resource.getType()) {
case IResource.FILE:
if (!ResourceExclusionHelper.isDirectlyExcluded((IFile) resource)
&& !helper.isExcludedByRegexp(resourcename)) {
boolean inExcluded = false;
IPath resourceFullPath = resource.getFullPath();
for (int i = 0; i < excludedFolders.size(); i++) {
IPath excludedFolder = excludedFolders.get(i);
if (excludedFolder.isPrefixOf(resourceFullPath)) {
inExcluded = true;
break;
}
}
IFile file = (IFile) resource;
if (inExcluded) {
excludedFiles.put(resource.getName(), file);
return false;
}
boolean inCentralStorage = false;
for (int i = 0; i < centralStorages.size(); i++) {
URI centralFolder = centralStorages.get(i);
if (centralFolder.getHost() == resourceLocation.getHost()
&& resourceLocation.getPath().startsWith(centralFolder.getPath())) {
inCentralStorage = true;
break;
}
}
file = (IFile) resource;
if (inCentralStorage) {
if (file.getLocation() == null) {
centralStorageFiles.put(file.getName(), file);
} else {
centralStorageFiles.put(file.getLocation().toOSString(), file);
}
} else {
files.put(resourcename, file);
}
}
return false;
case IResource.FOLDER:
for (IContainer workingDirectory : workingDirectories) {
if (workingDirectory.equals(resource)) {
return false;
}
}
try {
if (ResourceExclusionHelper.isDirectlyExcluded((IFolder) resource)
|| helper.isExcludedByRegexp(resourcename)) {
excludedFolders.add(resource.getFullPath());
}
if (TRUE.equals(
resource.getPersistentProperty(
new QualifiedName(
FolderBuildPropertyData.QUALIFIER,
FolderBuildPropertyData.CENTRAL_STORAGE_PROPERTY)))) {
centralStorages.add(resourceLocation);
}
} catch (CoreException e) {
return false;
}
break;
default:
}
return true;
}
protected BuildResource(BuildDescription info, IResource rc) {
this(info, info.calcResourceLocation(rc), rc.getLocationURI());
}
private boolean doBuild(
OpenableElementInfo info,
IProgressMonitor progressMonitor,
Map newElements,
IResource underlyingResource)
throws ModelException {
try {
final JSSourceModuleElementInfo moduleInfo = (JSSourceModuleElementInfo) info;
IBuffer buffer = null;
// ensure buffer is opened
if (hasBuffer()) {
buffer = getBufferManager().getBuffer(this);
if (buffer == null) {
buffer = openBuffer(progressMonitor, moduleInfo);
}
}
final char[] contents = (buffer == null) ? null : buffer.getCharacters();
// generate structure and compute syntax problems if needed
final VjoSourceModuleStructureRequestor requestor =
new VjoSourceModuleStructureRequestor(this, moduleInfo, newElements);
// System.out.println("==> Parsing: " + resource.getName());
final String natureId = getNatureId();
if (natureId == null) {
throw new ModelException(new ModelStatus(ModelStatus.INVALID_NAME));
}
SourceTypeName stName = getTypeName();
IResource resource = getResource();
// it is not a workspace file
// if ("".equals(stName.groupName().trim()) && (resource == null ||
// !resource.exists())) {
// jstType = CodeassistUtils.findNativeJstType(stName.typeName());
// } else {
// processType(contents);
// }
final VjoSourceElementParser parser =
(VjoSourceElementParser) getSourceElementParser(natureId);
if (!isReadOnly()) {
((ISourceElementParserExtension) parser).setScriptProject(this.getScriptProject());
}
parser.setRequestor(requestor);
final AccumulatingProblemReporter problemReporter = getAccumulatingProblemReporter();
parser.setReporter(problemReporter);
boolean reparsed = false;
if (problemReporter != null) {
if (!problemReporter.hasErrors()) {
StructureBuilder.build(natureId, this, problemReporter);
reparsed = true;
}
problemReporter.reportToRequestor();
}
if (jstType == null && isVirtualTypeResource(resource)) {
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IResource typespaceresource = root.findMember(resource.getFullPath());
if (typespaceresource != null) {
URI location = typespaceresource.getLocationURI();
String typeName = location.getPath().replace("/", ".");
String groupName = location.getHost();
if (typeName.indexOf(".") == 0) {
typeName = typeName.substring(1, typeName.length());
}
typeName = typeName.replace(".js", "");
jstType = CodeassistUtils.findJstType(groupName, typeName);
}
} else if (jstType == null || !reparsed) {
if ("".equals(stName.groupName().trim()) && (resource == null || !resource.exists())) {
jstType = CodeassistUtils.findNativeJstType(stName.typeName());
} else {
processType(contents);
}
}
// parse source module after getting the JstType
//
SourceParserUtil.parseSourceModule(this, parser);
if (DLTKCore.DEBUG_PRINT_MODEL) {
System.out.println("Source Module Debug print:"); // $NON-NLS-1$
CorePrinter printer = new CorePrinter(System.out);
printNode(printer);
printer.flush();
}
// update timestamp (might be IResource.NULL_STAMP if original does
// not exist)
if (underlyingResource == null) {
underlyingResource = getResource();
}
// underlying resource is null in the case of a working copy out of
// workspace
if (underlyingResource != null) {
moduleInfo.setTimestamp(((IFile) underlyingResource).getModificationStamp());
}
isConsistent = true;
return moduleInfo.isStructureKnown();
} catch (CoreException e) {
throw new ModelException(e);
}
}