public Object getHierarchicalPackageParent(final IScriptFolder child) {
String name = child.getElementName();
IProjectFragment parent = (IProjectFragment) child.getParent();
int index = name.lastIndexOf(IScriptFolder.PACKAGE_DELIMITER);
if (index != -1) {
String realParentName = name.substring(0, index);
IScriptFolder element = parent.getScriptFolder(realParentName);
if (element != null && element.exists()) {
try {
if (fFoldPackages
&& ScriptExplorerContentProvider.isEmpty(element)
&& ScriptExplorerContentProvider.findSinglePackageChild(element, parent.getChildren())
!= null) {
return getHierarchicalPackageParent(element);
}
} catch (ModelException e) {
// ignore
}
return element;
} else if (element != null) { // bug 65240
IResource resource = element.getResource();
if (resource != null) {
return resource;
}
}
}
if (parent.getResource() instanceof IProject) {
return parent.getScriptProject();
}
return parent;
}
protected Object internalGetParent(final Object element) {
if (!fIsFlatLayout && element instanceof IScriptFolder) {
return getHierarchicalPackageParent((IScriptFolder) element);
} else if (element instanceof IProjectFragment) {
// since we insert logical package containers we have to fix
// up the parent for package fragment roots so that they refer
// to the container and containers refer to the project
IProjectFragment root = (IProjectFragment) element;
try {
IBuildpathEntry entry = root.getRawBuildpathEntry();
if (entry != null) {
int entryKind = entry.getEntryKind();
if (entryKind == IBuildpathEntry.BPE_CONTAINER) {
return new BuildPathContainer(root.getScriptProject(), entry);
} else if (fShowLibrariesNode && (entryKind == IBuildpathEntry.BPE_LIBRARY /*
* ||
* entryKind
* ==
* IBuildpathEntry
* .
* BPE_VARIABLE
*/)) {
return new LibraryContainer(root.getScriptProject());
}
}
} catch (ModelException e) {
// fall through
}
} else if (element instanceof ProjectFragmentContainer) {
return ((ProjectFragmentContainer) element).getScriptProject();
}
return super.internalGetParent(element);
}
/**
* Possible failures:
*
* <ul>
* <li>NO_ELEMENTS_TO_PROCESS - the root supplied to the operation is <code>null</code>.
* <li>INVALID_NAME - the name provided to the operation is <code>null</code> or is not a valid
* script folder name.
* <li>READ_ONLY - the root provided to this operation is read only.
* <li>NAME_COLLISION - there is a pre-existing resource (file) with the same name as a folder
* in the script folder's hierarchy.
* <li>ELEMENT_NOT_PRESENT - the underlying resource for the root is missing
* </ul>
*
* @see IScriptModelStatus
* @see ScriptConventions
*/
@Override
public IModelStatus verify() {
if (getParentElement() == null) {
return new ModelStatus(IModelStatusConstants.NO_ELEMENTS_TO_PROCESS);
}
IPath packageName = this.pkgName == null ? null : this.pkgName.append("."); // $NON-NLS-1$
String packageNameValue = null;
if (packageName != null) {
packageNameValue = packageName.toOSString();
}
if (this.pkgName == null
|| (this.pkgName.segmentCount() > 0
&& !Util.isValidFolderNameForPackage(
(IContainer) getParentElement().getResource(), packageName.toString()))) {
return new ModelStatus(IModelStatusConstants.INVALID_NAME, packageNameValue);
}
IProjectFragment root = (IProjectFragment) getParentElement();
if (root.isReadOnly()) {
return new ModelStatus(IModelStatusConstants.READ_ONLY, root);
}
IContainer parentFolder = (IContainer) root.getResource();
int i;
for (i = 0; i < this.pkgName.segmentCount(); i++) {
IResource subFolder = parentFolder.findMember(this.pkgName.segment(i));
if (subFolder != null) {
if (subFolder.getType() != IResource.FOLDER) {
return new ModelStatus(
IModelStatusConstants.NAME_COLLISION,
Messages.bind(Messages.status_nameCollision, subFolder.getFullPath().toString()));
}
parentFolder = (IContainer) subFolder;
}
}
return ModelStatus.VERIFIED_OK;
}
/*
* (non-Javadoc)
*
* @see IJavaSearchScope#encloses(IModelElement)
*/
public boolean encloses(IModelElement element) {
IDLTKLanguageToolkit elementToolkit = DLTKLanguageManager.getLanguageToolkit(element);
if (!toolkit.getNatureId().equals(elementToolkit.getNatureId())) {
return false;
}
if (this.elements != null) {
for (int i = 0, length = this.elements.size(); i < length; i++) {
IModelElement scopeElement = this.elements.get(i);
IModelElement searchedElement = element;
while (searchedElement != null) {
if (searchedElement.equals(scopeElement)) return true;
searchedElement = searchedElement.getParent();
}
}
return false;
}
IProjectFragment root = (IProjectFragment) element.getAncestor(IModelElement.PROJECT_FRAGMENT);
if (root != null && root.isArchive()) {
// external or internal archive
IPath rootPath = root.getPath();
String rootPathToString = rootPath.toString();
IPath relativePath = getPath(element, true /* relative path */);
return indexOf(rootPathToString, relativePath.toString()) >= 0;
}
// resource in workspace
String fullResourcePathString = getPath(element, false /* full path */).toString();
return indexOf(fullResourcePathString) >= 0;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jdt.ui.StandardJavaElementContentProvider#getPackageFragmentRoots
* (org.eclipse.jdt.core.IJavaProject)
*/
protected Object[] getProjectFragments(final IScriptProject project) throws ModelException {
if (!project.getProject().isOpen()) {
return StandardModelElementContentProvider.NO_CHILDREN;
}
List<Object> result = new ArrayList<Object>();
boolean addZIPContainer = false;
IProjectFragment[] roots = project.getProjectFragments();
for (int i = 0; i < roots.length; i++) {
IProjectFragment root = roots[i];
IBuildpathEntry classpathEntry = root.getRawBuildpathEntry();
if (classpathEntry == null) {
continue;
}
int entryKind = classpathEntry.getEntryKind();
if (entryKind == IBuildpathEntry.BPE_CONTAINER) {
// all ClassPathContainers are added later
} else if (fShowLibrariesNode && (entryKind == IBuildpathEntry.BPE_LIBRARY /*
* || entryKind
* ==
* IBuildpathEntry
* .BPE_VARIABLE
*/)) {
addZIPContainer = true;
} else {
if (isProjectProjectFragment(root)) {
// filter out package fragments that correspond to projects
// and
// replace them with the package fragments directly
Object[] fragments = getProjectFragmentContent(root);
for (int j = 0; j < fragments.length; j++) {
result.add(fragments[j]);
}
} else {
result.add(root);
}
}
}
if (addZIPContainer) {
result.add(new LibraryContainer(project));
}
// separate loop to make sure all containers are on the classpath
IBuildpathEntry[] rawBuidspath = project.getRawBuildpath();
for (int i = 0; i < rawBuidspath.length; i++) {
IBuildpathEntry classpathEntry = rawBuidspath[i];
if (classpathEntry.getEntryKind() == IBuildpathEntry.BPE_CONTAINER) {
result.add(new BuildPathContainer(project, classpathEntry));
}
}
Object[] resources = project.getForeignResources();
for (int i = 0; i < resources.length; i++) {
result.add(resources[i]);
}
return result.toArray();
}
public List<ISourceModule> getExternalModules(int options) throws CoreException {
validateFlags(options, DEFAULT);
if (externalModules == null) {
loadExternalPaths();
final ExternalModuleCollector moduleCollector = new ExternalModuleCollector(monitor);
for (IProjectFragment fragment : externalFragments) {
if (!oldExternalFolders.contains(fragment.getPath())) {
fragment.accept(moduleCollector);
}
}
externalModules = unmodifiableList(moduleCollector.elements);
}
return externalModules;
}
private void loadExternalPaths() throws CoreException {
if (externalPaths == null) {
externalPaths = new ArrayList<IPath>();
externalFragments = new ArrayList<IProjectFragment>();
final IProjectFragment[] allFragments = getScriptProject().getAllProjectFragments();
for (int i = 0; i < allFragments.length; i++) {
final IProjectFragment fragment = allFragments[i];
if (fragment.isExternal()) {
final IPath path = fragment.getPath();
externalPaths.add(path);
externalFragments.add(fragment);
}
}
}
}
public static boolean isLanguageModelElement(IModelElement element) {
if (element != null) {
final IProjectFragment fragment =
(IProjectFragment) element.getAncestor(IModelElement.PROJECT_FRAGMENT);
if (fragment != null && fragment.isExternal()) {
final IPath path = fragment.getPath();
// see getTargetLocation() below for description:
if (path.segmentCount() > 2) {
return "__language__".equals(path.segment(path.segmentCount() - 2));
}
}
}
return false;
}
private static boolean hasReadOnlyResourcesAndSubResources(IModelElement modelElement)
throws CoreException {
switch (modelElement.getElementType()) {
case IModelElement.SOURCE_MODULE:
IResource resource = ReorgUtils.getResource(modelElement);
return (resource != null && Resources.isReadOnly(resource));
case IModelElement.SCRIPT_FOLDER:
IResource packResource = ReorgUtils.getResource(modelElement);
if (packResource == null) return false;
IScriptFolder pack = (IScriptFolder) modelElement;
if (Resources.isReadOnly(packResource)) return true;
Object[] nonScript = pack.getForeignResources();
for (int i = 0; i < nonScript.length; i++) {
Object object = nonScript[i];
if (object instanceof IResource
&& hasReadOnlyResourcesAndSubResources((IResource) object)) return true;
}
return hasReadOnlyResourcesAndSubResources(pack.getChildren());
case IModelElement.PROJECT_FRAGMENT:
IProjectFragment root = (IProjectFragment) modelElement;
if (root.isArchive()) return false;
IResource pfrResource = ReorgUtils.getResource(modelElement);
if (pfrResource == null) return false;
if (Resources.isReadOnly(pfrResource)) return true;
Object[] nonScript1 = root.getForeignResources();
for (int i = 0; i < nonScript1.length; i++) {
Object object = nonScript1[i];
if (object instanceof IResource
&& hasReadOnlyResourcesAndSubResources((IResource) object)) return true;
}
return hasReadOnlyResourcesAndSubResources(root.getChildren());
case IModelElement.FIELD:
// case IModelElement.IMPORT_CONTAINER:
// case IModelElement.IMPORT_DECLARATION:
// case IModelElement.INITIALIZER:
case IModelElement.METHOD:
// case IModelElement.PACKAGE_DECLARATION:
case IModelElement.TYPE:
return false;
default:
Assert.isTrue(false); // not handled here
return false;
}
}
/** Adds all of the openables defined within this package fragment to the list. */
private void injectAllOpenablesForPackageFragment(IScriptFolder packFrag, ArrayList openables) {
try {
IProjectFragment root = (IProjectFragment) packFrag.getParent();
int kind = root.getKind();
if (kind != 0) {
boolean isSourcePackageFragment = (kind == IProjectFragment.K_SOURCE);
if (isSourcePackageFragment) {
ISourceModule[] cus = packFrag.getSourceModules();
for (int i = 0; i < cus.length; i++) {
openables.add(cus[i]);
}
}
}
} catch (ModelException e) {
// ignore
}
}
protected IModelElement findInputForJavaElement(IModelElement je, boolean canChangeInputType) {
if (je == null || !je.exists()) return null;
if (isValidInput(je)) {
// don't update if input must be project (i.e. project is used as
// source folder)
if (canChangeInputType)
fLastInputWasProject = je.getElementType() == IModelElement.SCRIPT_PROJECT;
return je;
} else if (fLastInputWasProject) {
IProjectFragment packageFragmentRoot =
(IProjectFragment) je.getAncestor(IModelElement.PROJECT_FRAGMENT);
if (!packageFragmentRoot.isExternal()) return je.getScriptProject();
}
return findInputForJavaElement(je.getParent(), canChangeInputType);
}
/**
* Returns the hierarchical packages inside a given folder.
*
* @param folder The parent folder
* @param result Collection where the resulting elements are added
* @throws CoreException thrown when elements could not be accessed
*/
private void getHierarchicalPackagesInFolder(
final IFolder folder, final Collection<Object> result) throws CoreException {
IResource[] resources = folder.members();
for (int i = 0; i < resources.length; i++) {
IResource resource = resources[i];
if (resource instanceof IFolder) {
IFolder curr = (IFolder) resource;
IModelElement element = DLTKCore.create(curr);
if (element instanceof IScriptFolder) {
if (fFoldPackages) {
IScriptFolder fragment = (IScriptFolder) element;
IProjectFragment root = (IProjectFragment) fragment.getParent();
element = ScriptExplorerContentProvider.getFolded(root.getChildren(), fragment);
}
result.add(element);
}
}
}
}
public void resourceChanged(IResourceChangeEvent event) {
if (event.getBuildKind() == IncrementalProjectBuilder.CLEAN_BUILD) {
Object source = event.getSource();
try {
if (source instanceof IProject) {
IProject project = (IProject) source;
ProjectIndexerManager.removeProject(project.getFullPath());
ProjectIndexerManager.indexProject(project);
} else if (source instanceof IWorkspace) {
IWorkspace workspace = (IWorkspace) source;
IProject[] projects = workspace.getRoot().getProjects();
// remove from index:
for (IProject project : projects) {
if (!project.isAccessible()) {
continue;
}
IScriptProject scriptProject = DLTKCore.create(project);
if (scriptProject.isOpen()) {
IProjectFragment[] projectFragments = scriptProject.getProjectFragments();
for (IProjectFragment projectFragment : projectFragments) {
ProjectIndexerManager.removeProjectFragment(
scriptProject, projectFragment.getPath());
}
ProjectIndexerManager.removeProject(project.getFullPath());
}
}
// add to index:
for (IProject project : projects) {
if (!project.isAccessible()) {
continue;
}
ProjectIndexerManager.indexProject(project);
}
}
} catch (CoreException e) {
Logger.logException(e);
}
}
}
/** Adds all of the openables defined within this package fragment root to the list. */
private void injectAllOpenablesForPackageFragmentRoot(
IProjectFragment root, ArrayList openables) {
try {
IModelElement[] packFrags = root.getChildren();
for (int i = 0; i < packFrags.length; i++) {
IScriptFolder packFrag = (IScriptFolder) packFrags[i];
injectAllOpenablesForPackageFragment(packFrag, openables);
}
} catch (ModelException e) {
return;
}
}
/**
* Execute the operation - creates the new script folder and any side effect folders.
*
* @exception ModelException if the operation is unable to complete
*/
@Override
protected void executeOperation() throws ModelException {
ModelElementDelta delta = null;
IProjectFragment root = (IProjectFragment) getParentElement();
beginTask(Messages.operation_createScriptFolderProgress, this.pkgName.segmentCount());
IContainer parentFolder = (IContainer) root.getResource();
IPath sideEffectPackageName = Path.EMPTY;
ArrayList<IScriptFolder> results = new ArrayList<IScriptFolder>(this.pkgName.segmentCount());
int i;
for (i = 0; i < this.pkgName.segmentCount(); i++) {
String subFolderName = this.pkgName.segment(i);
sideEffectPackageName = sideEffectPackageName.append(subFolderName);
IResource subFolder = parentFolder.findMember(subFolderName);
if (subFolder == null) {
createFolder(parentFolder, subFolderName, force);
parentFolder = parentFolder.getFolder(new Path(subFolderName));
IScriptFolder addedFrag = root.getScriptFolder(sideEffectPackageName);
if (!Util.isExcluded(parentFolder, root)) {
if (delta == null) {
delta = newModelElementDelta();
}
delta.added(addedFrag);
}
results.add(addedFrag);
} else {
parentFolder = (IContainer) subFolder;
}
worked(1);
}
if (results.size() > 0) {
this.resultElements = new IModelElement[results.size()];
results.toArray(this.resultElements);
if (delta != null) {
addDelta(delta);
}
}
done();
}
/**
* Returns the hierarchical packages inside a given fragment or root.
*
* @param parent The parent package fragment root
* @param fragment The package to get the children for or 'null' to get the children of the root.
* @param result Collection where the resulting elements are added
* @throws JavaModelException
*/
private void getHierarchicalPackageChildren(
final IProjectFragment parent, final IScriptFolder fragment, final Collection<Object> result)
throws ModelException {
IModelElement[] children = parent.getChildren();
if (fragment == null || fragment.isRootFolder()) {
List<IModelElement> newElements = new ArrayList<IModelElement>();
for (int i = 0; i < children.length; ++i) {
if (children[i] instanceof IScriptFolder) {
IScriptFolder scriptFolder = (IScriptFolder) children[i];
if (scriptFolder.isRootFolder()) {
IModelElement[] members = scriptFolder.getChildren();
for (int j = 0; j < members.length; ++j) {
newElements.add(members[j]);
}
continue;
}
}
newElements.add(children[i]);
}
children = newElements.toArray(new IModelElement[newElements.size()]);
}
String prefix =
fragment != null
? fragment.getElementName() + IScriptFolder.PACKAGE_DELIMETER_STR
: ""; //$NON-NLS-1$
int prefixLen = prefix.length();
for (int i = 0; i < children.length; i++) {
if (children[i] instanceof IScriptFolder) {
IScriptFolder curr = (IScriptFolder) children[i];
String name = curr.getElementName();
if (name.startsWith(prefix)
&& name.length() > prefixLen
&& name.indexOf(IScriptFolder.PACKAGE_DELIMITER, prefixLen) == -1) {
if (fFoldPackages) {
curr = ScriptExplorerContentProvider.getFolded(children, curr);
}
result.add(curr);
} /*
* else if (fragment == null && curr.isRootFolder()) {
* result.add(curr); }
*/
} else {
result.add(children[i]);
}
}
}
/*
* (non-Javadoc)
*
* @seeorg.eclipse.jdt.ui.StandardJavaElementContentProvider#
* getPackageFragmentRootContent(org.eclipse.jdt.core.IPackageFragmentRoot)
*/
protected Object[] getProjectFragmentContent(final IProjectFragment root) throws ModelException {
if (fIsFlatLayout) {
return super.getProjectFragmentContent(root);
}
// hierarchical package mode
ArrayList<Object> result = new ArrayList<Object>();
getHierarchicalPackageChildren(root, null, result);
if (!isProjectProjectFragment(root)) {
Object[] nonJavaResources = root.getForeignResources();
for (int i = 0; i < nonJavaResources.length; i++) {
result.add(nonJavaResources[i]);
}
}
return result.toArray();
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.dltk.internal.ui.navigator.ScriptExplorerLabelProvider#getText
* (java.lang.Object)
*
* Override the default text - do not display a full path for a folder
*/
@Override
public String getText(Object element) {
if (element instanceof ExternalProjectFragment) {
ExternalProjectFragment fragment = (ExternalProjectFragment) element;
String name =
LanguageModelInitializer.getPathName(
EnvironmentPathUtils.getLocalPath(fragment.getPath()));
if (name != null) {
return name;
}
return fragment.toStringWithAncestors();
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=295256
if (element instanceof IProjectFragment) {
IProjectFragment fragment = (IProjectFragment) element;
return fragment.getElementName();
}
// end
if (element instanceof IncludePath) {
Object entry = ((IncludePath) element).getEntry();
// An included PHP project
if (entry instanceof IBuildpathEntry) {
IBuildpathEntry iBuildpathEntry = (IBuildpathEntry) entry;
if (iBuildpathEntry.getEntryKind() == IBuildpathEntry.BPE_PROJECT) {
return iBuildpathEntry.getPath().lastSegment();
}
if (iBuildpathEntry.getEntryKind() == IBuildpathEntry.BPE_CONTAINER) {
return getEntryDescription(element, iBuildpathEntry);
} else {
String result =
LabelProviderUtil.getVariableName(
iBuildpathEntry.getPath(), iBuildpathEntry.getEntryKind());
if (result == null) {
IPath localPath = EnvironmentPathUtils.getLocalPath(iBuildpathEntry.getPath());
return localPath.toOSString();
}
return result;
}
}
if (entry instanceof ExternalProjectFragment) {
return ((ExternalProjectFragment) entry).toStringWithAncestors();
}
if (entry instanceof IResource) {
return (((IResource) entry).getFullPath().toString()).substring(1);
}
return null;
}
if (element != null) {
for (ILabelProvider provider :
TreeContentProviderRegistry.getInstance().getLabelProviders()) {
String label = provider.getText(element);
if (label != null) {
return label;
}
}
}
return super.getText(element);
}
/**
* Add an element to the script search scope.
*
* @param element The element we want to add to current script search scope
* @throws ModelException May happen if some Script Model info are not available
*/
public void add(IModelElement element) throws ModelException {
if (!natureFilter(element)) {
return;
}
IPath containerPath = null;
String containerPathToString = null;
int includeMask = SOURCES | APPLICATION_LIBRARIES | SYSTEM_LIBRARIES;
switch (element.getElementType()) {
case IModelElement.SCRIPT_MODEL:
// a workspace scope should be used
break;
case IModelElement.SCRIPT_PROJECT:
add((ScriptProject) element, null, includeMask, new HashSet<IProject>(2), null);
break;
case IModelElement.PROJECT_FRAGMENT:
IProjectFragment root = (IProjectFragment) element;
String projectPath = null;
if (!root.isExternal()) {
IPath rootPath = root.getPath();
containerPath =
root.getKind() == IProjectFragment.K_SOURCE ? root.getParent().getPath() : rootPath;
containerPathToString = containerPath.toString();
IResource rootResource = root.getResource();
projectPath = root.getScriptProject().getPath().toString();
if (rootResource != null && rootResource.isAccessible()) {
String relativePath =
Util.relativePath(rootResource.getFullPath(), containerPath.segmentCount());
add(projectPath, relativePath, containerPathToString, false /* not a package */, null);
} else {
add(
projectPath,
org.eclipse.dltk.compiler.util.Util.EMPTY_STRING,
containerPathToString,
false /* not a package */,
null);
}
} else {
projectPath = root.getScriptProject().getPath().toString();
containerPath = root.getPath();
containerPathToString = containerPath.toString();
add(
projectPath,
org.eclipse.dltk.compiler.util.Util.EMPTY_STRING,
containerPathToString,
false /* not a package */,
null);
}
break;
case IModelElement.SCRIPT_FOLDER:
root = (IProjectFragment) element.getParent();
projectPath = root.getScriptProject().getPath().toString();
if (root.isArchive()) {
if (DLTKCore.DEBUG) {
System.err.println("TODO: Check. Bug possible..."); // $NON-NLS-1$
}
String relativePath = ((ModelElement) element).getPath().toString() + '/';
containerPath = root.getPath();
containerPathToString = containerPath.toString();
add(projectPath, relativePath, containerPathToString, true /* package */, null);
} else {
IResource resource = element.getResource();
if (resource != null) {
if (resource.isAccessible()) {
containerPath =
root.getKind() == IProjectFragment.K_SOURCE
? root.getParent().getPath()
: root.getPath();
} else {
// for working copies, get resource container full path
containerPath = resource.getParent().getFullPath();
}
containerPathToString = containerPath.toString();
String relativePath =
Util.relativePath(resource.getFullPath(), containerPath.segmentCount());
add(projectPath, relativePath, containerPathToString, true /* package */, null);
}
}
break;
default:
// remember sub-cu (or sub-class file) script elements
if (element instanceof IMember) {
if (this.elements == null) {
this.elements = new ArrayList<IModelElement>();
}
this.elements.add(element);
}
root = (IProjectFragment) element.getAncestor(IModelElement.PROJECT_FRAGMENT);
projectPath = root.getScriptProject().getPath().toString();
String relativePath;
if (root.getKind() == IProjectFragment.K_SOURCE && !root.isExternal()) {
containerPath = root.getParent().getPath();
relativePath = Util.relativePath(getPath(element, false /* full path */), 1 /*
* remove
* project
* segmet
*/);
} else {
containerPath = root.getPath();
relativePath = getPath(element, true /* relative path */).toString();
}
containerPathToString = containerPath.toString();
add(projectPath, relativePath, containerPathToString, false /*
* not a
* package
*/, null);
}
if (containerPath != null) addEnclosingProjectOrArchive(containerPath);
}
/**
* Returns the package fragment root corresponding to a given resource path.
*
* @param resourcePathString path of expected package fragment root.
* @return the {@link IProjectFragment package fragment root} which path match the given one or
* <code>null</code> if none was found.
*/
public IProjectFragment projectFragment(String resourcePathString) {
int index = -1;
int separatorIndex = resourcePathString.indexOf(FILE_ENTRY_SEPARATOR);
boolean isZIPFile = separatorIndex != -1;
boolean isSpecial = resourcePathString.startsWith(IBuildpathEntry.BUILDPATH_SPECIAL);
if (isZIPFile) {
// internal or external jar (case 3, 4, or 5)
String zipPath = resourcePathString.substring(0, separatorIndex);
String relativePath = resourcePathString.substring(separatorIndex + 1);
index = indexOf(zipPath, relativePath);
} else {
// resource in workspace (case 1 or 2)
index = indexOf(resourcePathString);
}
if (index >= 0) {
int idx = projectIndexes[index];
String projectPath = idx == -1 ? null : (String) this.projectPaths.get(idx);
if (projectPath != null) {
IScriptProject project =
DLTKCore.create(ResourcesPlugin.getWorkspace().getRoot().getProject(projectPath));
if (isZIPFile) {
return project.getProjectFragment(this.containerPaths[index]);
}
if (isSpecial) {
return project.getProjectFragment(this.containerPaths[index]);
}
Object target =
Model.getTarget(
ResourcesPlugin.getWorkspace().getRoot(),
Path.fromPortableString(
this.containerPaths[index] + '/' + this.relativePaths[index]),
false);
if (target instanceof IProject) {
return project.getProjectFragment((IProject) target);
}
if (target instanceof IResource) {
IModelElement element = DLTKCore.create((IResource) target);
return (IProjectFragment) element.getAncestor(IModelElement.PROJECT_FRAGMENT);
}
if (target instanceof IFileHandle) {
try {
IProjectFragment[] fragments = project.getProjectFragments();
IFileHandle t = (IFileHandle) target;
IPath absPath = t.getFullPath();
for (int i = 0; i < fragments.length; ++i) {
IProjectFragment f = fragments[i];
if (f.isExternal()) {
IPath pPath = f.getPath();
if (pPath.isPrefixOf(absPath) && !Util.isExcluded(absPath, f, t.isDirectory())) {
return f;
}
}
}
} catch (ModelException e) {
e.printStackTrace();
return null;
}
}
}
}
return null;
}