public static ISourceModule resolveSourceModule(FileStoreEditorInput input) {
final ISourceModule[] modules = new ISourceModule[1];
final IPath filePath = URIUtil.toPath(input.getURI());
IScriptModel scriptModel = DLTKCore.create(ResourcesPlugin.getWorkspace().getRoot());
try {
scriptModel.accept(
new IModelElementVisitor() {
public boolean visit(IModelElement element) {
boolean shouldDescend = (modules[0] == null);
if (shouldDescend == true) {
if (element instanceof ExternalProjectFragment) {
ExternalProjectFragment fragment = (ExternalProjectFragment) element;
try {
if (filePath
.removeLastSegments(1)
.toFile()
.getCanonicalPath()
.startsWith(fragment.getPath().toFile().getCanonicalPath())
== true) {
IPath folderPath =
new Path(filePath.removeLastSegments(1).toFile().getCanonicalPath());
folderPath =
folderPath.removeFirstSegments(
new Path(fragment.getPath().toFile().getCanonicalPath())
.segmentCount());
IScriptFolder folder = fragment.getScriptFolder(folderPath);
if ((folder != null) && (folder.exists() == true)) {
ISourceModule module = folder.getSourceModule(filePath.lastSegment());
if (module != null) {
modules[0] = module;
}
}
}
} catch (IOException ixcn) {
ixcn.printStackTrace();
}
shouldDescend = false;
} else {
shouldDescend =
((element instanceof IScriptProject) || (element instanceof IScriptModel));
}
}
return shouldDescend;
}
});
} catch (ModelException mxcn) {
mxcn.printStackTrace();
}
return modules[0];
}
@Override
public Set<IScriptProject> collectProjects() {
final Set<IScriptProject> projects = new HashSet<IScriptProject>();
final IScriptModel model = DLTKCore.create(ResourcesPlugin.getWorkspace().getRoot());
try {
for (IScriptProject project : model.getScriptProjects(TclNature.NATURE_ID)) {
InstrumentationUtils.collectProjects(model, projects, project);
}
} catch (CoreException e) {
if (DLTKCore.DEBUG) {
e.printStackTrace();
}
}
return projects;
}
/**
* Add a path to current script search scope or all project fragment roots if null. Use project
* resolved classpath to retrieve and store access restriction on each classpath entry. Recurse if
* dependent projects are found.
*
* @param scriptProject Project used to get resolved classpath entries
* @param pathToAdd Path to add in case of single element or null if user want to add all project
* package fragment roots
* @param includeMask Mask to apply on buildpath entries
* @param visitedProjects Set to avoid infinite recursion
* @param referringEntry Project raw entry in referring project buildpath
* @throws ModelException May happen while getting script model info
*/
void add(
ScriptProject scriptProject,
IPath pathToAdd,
int includeMask,
HashSet<IProject> visitedProjects,
IBuildpathEntry referringEntry)
throws ModelException {
if (!natureFilter(scriptProject)) {
return;
}
IProject project = scriptProject.getProject();
if (!project.isAccessible() || !visitedProjects.add(project)) return;
IPath projectPath = project.getFullPath();
String projectPathString = projectPath.toString();
this.addEnclosingProjectOrArchive(projectPath);
// Iterate via project fragments without buildpath entries
IProjectFragment[] fragments = scriptProject.getProjectFragments();
for (int i = 0; i < fragments.length; i++) {
if (fragments[i].getRawBuildpathEntry() == null) {
add(fragments[i]);
}
}
IBuildpathEntry[] entries = scriptProject.getResolvedBuildpath();
IScriptModel model = scriptProject.getModel();
ModelManager.PerProjectInfo perProjectInfo = scriptProject.getPerProjectInfo();
for (int i = 0, length = entries.length; i < length; i++) {
IBuildpathEntry entry = entries[i];
AccessRuleSet access = null;
BuildpathEntry cpEntry = (BuildpathEntry) entry;
if (referringEntry != null) {
// Add only exported entries.
// Source folder are implicitly exported.
if (!entry.isExported() && entry.getEntryKind() != IBuildpathEntry.BPE_SOURCE) continue;
cpEntry = cpEntry.combineWith((BuildpathEntry) referringEntry);
// cpEntry =
// ((BuildpathEntry)referringEntry).combineWith(cpEntry);
}
access = cpEntry.getAccessRuleSet();
switch (entry.getEntryKind()) {
case IBuildpathEntry.BPE_LIBRARY:
IBuildpathEntry rawEntry = null;
Map<IPath, IBuildpathEntry> rootPathToRawEntries = perProjectInfo.rootPathToRawEntries;
if (rootPathToRawEntries != null) {
rawEntry = rootPathToRawEntries.get(entry.getPath());
}
if (rawEntry == null) {
break;
}
switch (rawEntry.getEntryKind()) {
case IBuildpathEntry.BPE_LIBRARY:
case IBuildpathEntry.BPE_VARIABLE:
if ((includeMask & APPLICATION_LIBRARIES) != 0) {
IPath path = entry.getPath();
if (pathToAdd == null || pathToAdd.equals(path)) {
String pathToString = path.toString();
add(
projectPath.toString(),
"",
pathToString,
false /* not a package */,
access); //$NON-NLS-1$
addEnclosingProjectOrArchive(path);
}
}
break;
case IBuildpathEntry.BPE_CONTAINER:
IBuildpathContainer container =
DLTKCore.getBuildpathContainer(rawEntry.getPath(), scriptProject);
if (container == null) break;
if ((container.getKind() == IBuildpathContainer.K_APPLICATION
&& (includeMask & APPLICATION_LIBRARIES) != 0)
|| (includeMask & SYSTEM_LIBRARIES) != 0) {
IPath path = entry.getPath();
if (pathToAdd == null || pathToAdd.equals(path)) {
String pathToString = path.toString();
add(
projectPath.toString(),
"",
pathToString,
false /* not a package */,
access); //$NON-NLS-1$
addEnclosingProjectOrArchive(path);
}
}
break;
}
break;
case IBuildpathEntry.BPE_PROJECT:
if ((includeMask & REFERENCED_PROJECTS) != 0) {
IPath path = entry.getPath();
if (pathToAdd == null || pathToAdd.equals(path)) {
add(
(ScriptProject) model.getScriptProject(entry.getPath().lastSegment()),
null,
includeMask,
visitedProjects,
cpEntry);
}
}
break;
case IBuildpathEntry.BPE_SOURCE:
if ((includeMask & SOURCES) != 0) {
IPath path = entry.getPath();
if (pathToAdd == null || pathToAdd.equals(path)) {
add(
projectPath.toString(),
Util.relativePath(path, 1 /*
* remove project
* segment
*/),
projectPathString,
false /*
* not a package
*/,
access);
}
}
break;
}
}
}
private Object[] getNonJavaProjects(final IScriptModel model) throws ModelException {
return model.getForeignResources();
}