/**
* adapt recursively
*
* @param file
* @param elements
* @param container
*/
private void adapt(File file, List<IElement> elements, IElement container) {
FileElement newElement = null;
if (PluginInfosExtractor.isAPlugin(file)) {
try {
// Unzipped plugin
if (file.isDirectory()) {
newElement =
PluginInfosExtractor.getPluginInfosFromManifest(
file.getAbsolutePath() + "/META-INF/MANIFEST.MF");
} else {
// Jar plugin
newElement = PluginInfosExtractor.getPluginInfosFromJar(file.getAbsolutePath());
}
} catch (Exception e) {
e.printStackTrace();
}
} else {
newElement = new FileElement();
}
// Set the relevant information
newElement.setUri(file.toURI());
newElement.setRelativeURI(rootURI.relativize(file.toURI()));
// Add dependency to the parent folder
if (container != null) {
newElement.addDependency("container", container);
}
// Add the bundles info
if (newElement instanceof PluginElement) {
PluginElement plugin = (PluginElement) newElement;
String line = bundlesInfoLines.get(plugin.getSymbName());
// in the case of source code plugins, line will be null but no
// problem
plugin.setBundleInfoLine(line);
if (plugin.getName() == null || plugin.getName().contains("%")) {
System.out.println(
"EclipseAdapter.adapt() No name found for: "
+ plugin.isFragment()
+ " "
+ plugin.getSymbName());
}
}
// Add to the list
elements.add(newElement);
// Go for the files in case of folder
if (file.isDirectory()) {
// Exclude the features folder
if (!newElement.getRelativeURI().toString().equals("features/")) {
File[] files = file.listFiles();
for (File subFile : files) {
adapt(subFile, elements, newElement);
}
}
}
}
@Override
@SuppressWarnings({"CloneDoesntDeclareCloneNotSupportedException", "CloneDoesntCallSuperClone"})
protected PsiFileImpl clone() {
FileViewProvider viewProvider = getViewProvider();
FileViewProvider providerCopy = viewProvider.clone();
final Language language = getLanguage();
if (providerCopy == null) {
throw new AssertionError(
"Unable to clone the view provider: " + viewProvider + "; " + language);
}
PsiFileImpl clone = BlockSupportImpl.getFileCopy(this, providerCopy);
copyCopyableDataTo(clone);
if (getTreeElement() != null) {
// not set by provider in clone
final FileElement treeClone = (FileElement) calcTreeElement().clone();
clone.setTreeElementPointer(
treeClone); // should not use setTreeElement here because cloned file still have
// VirtualFile (SCR17963)
treeClone.setPsi(clone);
}
if (viewProvider.isEventSystemEnabled()) {
clone.myOriginalFile = this;
} else if (myOriginalFile != null) {
clone.myOriginalFile = myOriginalFile;
}
return clone;
}
private static void handleReformatMarkers(
final FileViewProvider key, final TreeSet<PostprocessFormattingTask> rangesToProcess) {
final Document document = key.getDocument();
if (document == null) {
return;
}
for (final FileElement fileElement : ((SingleRootFileViewProvider) key).getKnownTreeRoots()) {
fileElement.acceptTree(
new RecursiveTreeElementWalkingVisitor() {
protected void visitNode(TreeElement element) {
if (CodeEditUtil.isMarkedToReformatBefore(element)) {
CodeEditUtil.markToReformatBefore(element, false);
rangesToProcess.add(
new ReformatWithHeadingWhitespaceTask(
document.createRangeMarker(
element.getStartOffset(), element.getStartOffset())));
} else if (CodeEditUtil.isMarkedToReformat(element)) {
CodeEditUtil.markToReformat(element, false);
rangesToProcess.add(
new ReformatWithHeadingWhitespaceTask(
document.createRangeMarker(
element.getStartOffset(),
element.getStartOffset() + element.getTextLength())));
}
super.visitNode(element);
}
});
}
}
public boolean addFile(FileElement file) {
// If the file is already present, we ignore and return true
for (FileElement temp : files) if (temp.equals(file)) return true;
// If its a new file not already present, it is added to the list
files.add(file);
return true;
}
@NotNull
private static DiffLog makeFullParse(
ASTNode parent,
@NotNull CharSequence newFileText,
int textLength,
@NotNull PsiFileImpl fileImpl,
@NotNull ProgressIndicator indicator) {
if (fileImpl instanceof PsiCodeFragment) {
final FileElement holderElement =
new DummyHolder(fileImpl.getManager(), null).getTreeElement();
holderElement.rawAddChildren(
fileImpl.createContentLeafElement(
holderElement.getCharTable().intern(newFileText, 0, textLength)));
DiffLog diffLog = new DiffLog();
diffLog.appendReplaceFileElement(
(FileElement) parent, (FileElement) holderElement.getFirstChildNode());
return diffLog;
} else {
FileViewProvider viewProvider = fileImpl.getViewProvider();
viewProvider.getLanguages();
FileType fileType = viewProvider.getVirtualFile().getFileType();
String fileName = fileImpl.getName();
final LightVirtualFile lightFile =
new LightVirtualFile(
fileName,
fileType,
newFileText,
viewProvider.getVirtualFile().getCharset(),
fileImpl.getViewProvider().getModificationStamp());
lightFile.setOriginalFile(viewProvider.getVirtualFile());
FileViewProvider copy = viewProvider.createCopy(lightFile);
if (copy.isEventSystemEnabled()) {
throw new AssertionError(
"Copied view provider must be non-physical for reparse to deliver correct events: "
+ viewProvider);
}
copy.getLanguages();
SingleRootFileViewProvider.doNotCheckFileSizeLimit(
lightFile); // optimization: do not convert file contents to bytes to determine if we
// should codeinsight it
PsiFileImpl newFile = getFileCopy(fileImpl, copy);
newFile.setOriginalFile(fileImpl);
final FileElement newFileElement = (FileElement) newFile.getNode();
final FileElement oldFileElement = (FileElement) fileImpl.getNode();
DiffLog diffLog = mergeTrees(fileImpl, oldFileElement, newFileElement, indicator);
((PsiManagerEx) fileImpl.getManager()).getFileManager().setViewProvider(lightFile, null);
return diffLog;
}
}
public StubTree calcStubTree() {
FileElement fileElement = calcTreeElement();
synchronized (myStubFromTreeLock) {
SoftReference<StubTree> ref = fileElement.getUserData(STUB_TREE_IN_PARSED_TREE);
StubTree tree = SoftReference.dereference(ref);
if (tree == null) {
ApplicationManager.getApplication().assertReadAccessAllowed();
IElementType contentElementType = getContentElementType();
if (!(contentElementType instanceof IStubFileElementType)) {
VirtualFile vFile = getVirtualFile();
String message =
"ContentElementType: "
+ contentElementType
+ "; file: "
+ this
+ "\n\t"
+ "Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = "
+ Boolean.TRUE.equals(getUserData(BUILDING_STUB))
+ "\n\t"
+ "getTreeElement() = "
+ getTreeElement()
+ "\n\t"
+ "vFile instanceof VirtualFileWithId = "
+ (vFile instanceof VirtualFileWithId)
+ "\n\t"
+ "StubUpdatingIndex.canHaveStub(vFile) = "
+ StubTreeLoader.getInstance().canHaveStub(vFile);
rebuildStub();
throw new AssertionError(message);
}
StubElement currentStubTree =
((IStubFileElementType) contentElementType).getBuilder().buildStubTree(this);
if (currentStubTree == null) {
throw new AssertionError(
"Stub tree wasn't built for " + contentElementType + "; file: " + this);
}
tree = new StubTree((PsiFileStub) currentStubTree);
tree.setDebugInfo("created in calcStubTree");
try {
TreeUtil.bindStubsToTree(this, tree);
} catch (TreeUtil.StubBindingException e) {
rebuildStub();
throw new RuntimeException("Stub and PSI element type mismatch in " + getName(), e);
}
fileElement.putUserData(STUB_TREE_IN_PARSED_TREE, new SoftReference<StubTree>(tree));
}
return tree;
}
}
@Override
public ASTNode parseContents(ASTNode chameleon) {
final CharTable table = SharedImplUtil.findCharTableByTree(chameleon);
final FileElement treeElement =
new DummyHolder(((TreeElement) chameleon).getManager(), null, table).getTreeElement();
final PsiFile file = (PsiFile) TreeUtil.getFileElement((TreeElement) chameleon).getPsi();
PsiFile originalFile = file.getOriginalFile();
final TemplateLanguageFileViewProvider viewProvider =
(TemplateLanguageFileViewProvider) originalFile.getViewProvider();
final Language language = getTemplateFileLanguage(viewProvider);
final CharSequence chars = chameleon.getChars();
final PsiFile templateFile = createTemplateFile(file, language, chars, viewProvider);
final TreeElement parsed = ((PsiFileImpl) templateFile).calcTreeElement();
Lexer langLexer =
LanguageParserDefinitions.INSTANCE.forLanguage(language).createLexer(file.getProject());
final Lexer lexer =
new MergingLexerAdapter(
new TemplateBlackAndWhiteLexer(
createBaseLexer(viewProvider),
langLexer,
myTemplateElementType,
myOuterElementType),
TokenSet.create(myTemplateElementType, myOuterElementType));
lexer.start(chars);
insertOuters(parsed, lexer, table);
if (parsed != null) {
final TreeElement element = parsed.getFirstChildNode();
if (element != null) {
((CompositeElement) parsed).rawRemoveAllChildren();
treeElement.rawAddChildren(element);
}
}
treeElement.subtreeChanged();
TreeElement childNode = treeElement.getFirstChildNode();
DebugUtil.checkTreeStructure(parsed);
DebugUtil.checkTreeStructure(treeElement);
DebugUtil.checkTreeStructure(chameleon);
DebugUtil.checkTreeStructure(file.getNode());
DebugUtil.checkTreeStructure(originalFile.getNode());
return childNode;
}
private void doClearCaches(String reason) {
final FileElement tree = getTreeElement();
if (tree != null) {
tree.clearCaches();
}
synchronized (PsiLock.LOCK) {
clearStub(reason);
}
if (tree != null) {
tree.putUserData(STUB_TREE_IN_PARSED_TREE, null);
}
clearCaches();
}
@NotNull
public static DiffLog mergeTrees(
@NotNull final PsiFileImpl fileImpl,
@NotNull final ASTNode oldRoot,
@NotNull final ASTNode newRoot,
@NotNull ProgressIndicator indicator) {
if (newRoot instanceof FileElement) {
((FileElement) newRoot).setCharTable(fileImpl.getTreeElement().getCharTable());
}
try {
newRoot.putUserData(TREE_TO_BE_REPARSED, oldRoot);
if (isReplaceWholeNode(fileImpl, newRoot)) {
DiffLog treeChangeEvent =
replaceElementWithEvents((CompositeElement) oldRoot, (CompositeElement) newRoot);
fileImpl.putUserData(TREE_DEPTH_LIMIT_EXCEEDED, Boolean.TRUE);
return treeChangeEvent;
}
newRoot
.getFirstChildNode(); // maybe reparsed in PsiBuilderImpl and have thrown exception here
} catch (ReparsedSuccessfullyException e) {
// reparsed in PsiBuilderImpl
return e.getDiffLog();
} finally {
newRoot.putUserData(TREE_TO_BE_REPARSED, null);
}
final ASTShallowComparator comparator = new ASTShallowComparator(indicator);
final ASTStructure treeStructure = createInterruptibleASTStructure(newRoot, indicator);
DiffLog diffLog = new DiffLog();
diffTrees(oldRoot, diffLog, comparator, treeStructure, indicator);
return diffLog;
}
@NotNull
protected FileElement createFileElement(CharSequence docText) {
final FileElement treeElement;
final TreeElement contentLeaf = createContentLeafElement(docText);
if (contentLeaf instanceof FileElement) {
treeElement = (FileElement) contentLeaf;
} else {
final CompositeElement xxx = ASTFactory.composite(myElementType);
assert xxx instanceof FileElement : "BUMM";
treeElement = (FileElement) xxx;
treeElement.rawAddChildrenWithoutNotifications(contentLeaf);
}
return treeElement;
}
protected PsiFileImpl cloneImpl(FileElement treeElementClone) {
PsiFileImpl clone = (PsiFileImpl) super.clone();
clone.setTreeElementPointer(
treeElementClone); // should not use setTreeElement here because cloned file still have
// VirtualFile (SCR17963)
treeElementClone.setPsi(clone);
return clone;
}
/**
* Adds specified element into thumbnails queue.
*
* @param element element to add
*/
protected void queueThumbnailLoad(final FileElement element, final boolean disabled) {
element.setThumbnailQueued(true);
element.setDisabledThumbnailQueued(disabled);
executorService.submit(
new Runnable() {
@Override
public void run() {
final String absolutePath = element.getFile().getAbsolutePath();
final String ext =
FileUtils.getFileExtPart(element.getFile().getName(), false).toLowerCase();
if (fileList.isGenerateThumbnails() && GlobalConstants.IMAGE_FORMATS.contains(ext)) {
final ImageIcon thumb =
element.getEnabledThumbnail() != null
? element.getEnabledThumbnail()
: ImageUtils.createThumbnailIcon(absolutePath, thumbSize);
if (thumb != null) {
element.setEnabledThumbnail(thumb);
if (disabled) {
element.setDisabledThumbnail(ImageUtils.createDisabledCopy(thumb));
}
} else {
element.setEnabledThumbnail(
FileUtils.getStandartFileIcon(element.getFile(), true, true));
if (disabled) {
element.setDisabledThumbnail(
FileUtils.getStandartFileIcon(element.getFile(), true, false));
}
}
} else {
element.setEnabledThumbnail(
FileUtils.getStandartFileIcon(element.getFile(), true, true));
if (disabled) {
element.setDisabledThumbnail(
FileUtils.getStandartFileIcon(element.getFile(), true, false));
}
}
if (disabled != fileList.isEnabled()) {
fileList.repaint(element);
}
}
});
}
public void unloadContent() {
ApplicationManager.getApplication().assertWriteAccessAllowed();
clearCaches();
myViewProvider.beforeContentsSynchronized();
synchronized (PsiLock.LOCK) {
FileElement treeElement = derefTreeElement();
DebugUtil.startPsiModification("unloadContent");
try {
if (treeElement != null) {
myTreeElementPointer = null;
treeElement.detachFromFile();
DebugUtil.onInvalidated(treeElement);
}
clearStub("unloadContent");
} finally {
DebugUtil.finishPsiModification();
}
}
}
public void valueChanged(TreeSelectionEvent e) {
TreePath[] paths = e.getPaths();
boolean enabled = true;
for (TreePath treePath : paths) {
if (!e.isAddedPath(treePath)) {
continue;
}
DefaultMutableTreeNode node = (DefaultMutableTreeNode) treePath.getLastPathComponent();
Object userObject = node.getUserObject();
if (!(userObject instanceof FileNodeDescriptor)) {
enabled = false;
break;
}
FileElement descriptor = ((FileNodeDescriptor) userObject).getElement();
VirtualFile file = descriptor.getFile();
enabled = file != null && myChooserDescriptor.isFileSelectable(file);
}
setOKActionEnabled(enabled);
}
@NotNull
private FileElement loadTreeElement() {
ApplicationManager.getApplication().assertReadAccessAllowed();
final FileViewProvider viewProvider = getViewProvider();
if (viewProvider.isPhysical()
&& myManager.isAssertOnFileLoading(viewProvider.getVirtualFile())) {
LOG.error(
"Access to tree elements not allowed in tests. path='"
+ viewProvider.getVirtualFile().getPresentableUrl()
+ "'");
}
Document cachedDocument =
FileDocumentManager.getInstance().getCachedDocument(getViewProvider().getVirtualFile());
FileElement treeElement = createFileElement(viewProvider.getContents());
treeElement.setPsi(this);
List<Pair<StubBasedPsiElementBase, CompositeElement>> bindings =
calcStubAstBindings(treeElement, cachedDocument);
synchronized (PsiLock.LOCK) {
FileElement existing = derefTreeElement();
if (existing != null) {
return existing;
}
switchFromStubToAst(bindings);
myStub = null;
myTreeElementPointer = createTreeElementPointer(treeElement);
if (LOG.isDebugEnabled() && viewProvider.isPhysical()) {
LOG.debug("Loaded text for file " + viewProvider.getVirtualFile().getPresentableUrl());
}
return treeElement;
}
}
private static void createActionsMap(
final List<ASTNode> astNodes,
final FileViewProvider provider,
final TreeSet<PostprocessFormattingTask> rangesToProcess) {
final Set<ASTNode> nodesToProcess = new HashSet<ASTNode>(astNodes);
final Document document = provider.getDocument();
for (final ASTNode node : astNodes) {
nodesToProcess.remove(node);
final FileElement fileElement = TreeUtil.getFileElement((TreeElement) node);
if (fileElement == null || ((PsiFile) fileElement.getPsi()).getViewProvider() != provider)
continue;
final boolean isGenerated = CodeEditUtil.isNodeGenerated(node);
((TreeElement) node)
.acceptTree(
new RecursiveTreeElementVisitor() {
boolean inGeneratedContext = !isGenerated;
protected boolean visitNode(TreeElement element) {
if (nodesToProcess.contains(element)) return false;
if (CodeEditUtil.isPostponedFormattingDisabled(element)) return false;
final boolean currentNodeGenerated = CodeEditUtil.isNodeGenerated(element);
CodeEditUtil.setNodeGenerated(element, false);
if (currentNodeGenerated && !inGeneratedContext) {
rangesToProcess.add(
new ReformatTask(document.createRangeMarker(element.getTextRange())));
inGeneratedContext = true;
}
if (!currentNodeGenerated && inGeneratedContext) {
if (element.getElementType() == TokenType.WHITE_SPACE) return false;
final int oldIndent = CodeEditUtil.getOldIndentation(element);
LOG.assertTrue(
oldIndent >= 0,
"for not generated items old indentation must be defined: element "
+ element);
rangesToProcess.add(
new ReindentTask(
document.createRangeMarker(element.getTextRange()), oldIndent));
inGeneratedContext = false;
}
return true;
}
@Override
public void visitComposite(CompositeElement composite) {
boolean oldGeneratedContext = inGeneratedContext;
super.visitComposite(composite);
inGeneratedContext = oldGeneratedContext;
}
@Override
public void visitLeaf(LeafElement leaf) {
boolean oldGeneratedContext = inGeneratedContext;
super.visitLeaf(leaf);
inGeneratedContext = oldGeneratedContext;
}
});
CodeEditUtil.enablePostponedFormattingInTree(node);
}
}
private static void createActionsMap(
@NotNull List<ASTNode> astNodes,
@NotNull FileViewProvider provider,
@NotNull final TreeSet<PostprocessFormattingTask> rangesToProcess) {
final Set<ASTNode> nodesToProcess = new HashSet<ASTNode>(astNodes);
final Document document = provider.getDocument();
if (document == null) {
return;
}
for (final ASTNode node : astNodes) {
nodesToProcess.remove(node);
final FileElement fileElement = TreeUtil.getFileElement((TreeElement) node);
if (fileElement == null || ((PsiFile) fileElement.getPsi()).getViewProvider() != provider)
continue;
final boolean isGenerated = CodeEditUtil.isNodeGenerated(node);
((TreeElement) node)
.acceptTree(
new RecursiveTreeElementVisitor() {
boolean inGeneratedContext = !isGenerated;
@Override
protected boolean visitNode(TreeElement element) {
if (nodesToProcess.contains(element)) return false;
final boolean currentNodeGenerated = CodeEditUtil.isNodeGenerated(element);
CodeEditUtil.setNodeGenerated(element, false);
if (currentNodeGenerated && !inGeneratedContext) {
rangesToProcess.add(
new ReformatTask(document.createRangeMarker(element.getTextRange())));
inGeneratedContext = true;
}
if (!currentNodeGenerated && inGeneratedContext) {
if (element.getElementType() == TokenType.WHITE_SPACE) return false;
final int oldIndent = CodeEditUtil.getOldIndentation(element);
CodeEditUtil.setOldIndentation(element, -1);
LOG.assertTrue(
oldIndent >= 0,
"for not generated items old indentation must be defined: element "
+ element);
for (TextRange indentRange : getEnabledRanges(element.getPsi())) {
rangesToProcess.add(
new ReindentTask(document.createRangeMarker(indentRange), oldIndent));
}
inGeneratedContext = false;
}
return true;
}
private Iterable<TextRange> getEnabledRanges(@NotNull PsiElement element) {
List<TextRange> disabledRanges = new ArrayList<TextRange>();
for (DisabledIndentRangesProvider rangesProvider :
DisabledIndentRangesProvider.EP_NAME.getExtensions()) {
Collection<TextRange> providedDisabledRanges =
rangesProvider.getDisabledIndentRanges(element);
if (providedDisabledRanges != null) {
disabledRanges.addAll(providedDisabledRanges);
}
}
return TextRangeUtil.excludeRanges(element.getTextRange(), disabledRanges);
}
@Override
public void visitComposite(CompositeElement composite) {
boolean oldGeneratedContext = inGeneratedContext;
super.visitComposite(composite);
inGeneratedContext = oldGeneratedContext;
}
@Override
public void visitLeaf(LeafElement leaf) {
boolean oldGeneratedContext = inGeneratedContext;
super.visitLeaf(leaf);
inGeneratedContext = oldGeneratedContext;
}
});
}
}
/**
* Returns list cell renderer component.
*
* @param list tree
* @param value cell value
* @param index cell index
* @param isSelected whether cell is selected or not
* @param cellHasFocus whether cell has focus or not
* @return cell renderer component
*/
@Override
public Component getListCellRendererComponent(
final JList list,
final Object value,
final int index,
final boolean isSelected,
final boolean cellHasFocus) {
super.getListCellRendererComponent(list, "", index, isSelected, cellHasFocus);
final FileElement element = (FileElement) value;
final File file = element.getFile();
// Proper margin
setMargin(isTilesView() ? tileCellMargin : iconCellMargin);
// Renderer icon
String imageSize = null;
if (iconLabel.isEnabled()) {
// Thumbnail loading
synchronized (thumbnailsLock) {
if (!element.isThumbnailQueued() && !element.isDisabledThumbnailQueued()) {
queueThumbnailLoad(element, false);
}
}
// Image thumbnail
final ImageIcon thumbnail = element.getEnabledThumbnail();
iconLabel.setIcon(thumbnail);
// Image description
if (thumbnail != null) {
imageSize = thumbnail.getDescription();
}
} else {
// Disabled thumbnail loading
synchronized (thumbnailsLock) {
if (!element.isDisabledThumbnailQueued()) {
queueThumbnailLoad(element, true);
}
}
// Image disabled thumbnail
iconLabel.setDisabledIcon(element.getDisabledThumbnail());
}
// Updating file description elements
if (fileList.getEditedCell() != index) {
// Settings description
final FileDescription fileDescription = FileUtils.getFileDescription(file, imageSize);
nameLabel.setText(fileDescription.getName());
// Updating tile view additional description
if (isTilesView()) {
descriptionLabel.setText(fileDescription.getDescription());
// Updating size label
if (fileDescription.getSize() != null) {
sizeLabel.setText(fileDescription.getSize());
} else {
sizeLabel.setText(null);
}
} else {
descriptionLabel.setText(null);
sizeLabel.setText(null);
}
} else {
nameLabel.setText(null);
descriptionLabel.setText(null);
sizeLabel.setText(null);
}
return this;
}
/**
* This method searches ast node that could be reparsed incrementally and returns pair of target
* reparseable node and new replacement node. Returns null if there is no any chance to make
* incremental parsing.
*/
@Nullable
public Couple<ASTNode> findReparseableRoots(
@NotNull PsiFileImpl file,
@NotNull TextRange changedPsiRange,
@NotNull CharSequence newFileText) {
Project project = file.getProject();
final FileElement fileElement = file.getTreeElement();
final CharTable charTable = fileElement.getCharTable();
int lengthShift = newFileText.length() - fileElement.getTextLength();
if (fileElement.getElementType() instanceof ITemplateDataElementType || isTooDeep(file)) {
// unable to perform incremental reparse for template data in JSP, or in exceptionally deep
// trees
return null;
}
final ASTNode leafAtStart =
fileElement.findLeafElementAt(Math.max(0, changedPsiRange.getStartOffset() - 1));
final ASTNode leafAtEnd =
fileElement.findLeafElementAt(
Math.min(changedPsiRange.getEndOffset(), fileElement.getTextLength() - 1));
ASTNode node =
leafAtStart != null && leafAtEnd != null
? TreeUtil.findCommonParent(leafAtStart, leafAtEnd)
: fileElement;
Language baseLanguage = file.getViewProvider().getBaseLanguage();
while (node != null && !(node instanceof FileElement)) {
IElementType elementType = node.getElementType();
if (elementType instanceof IReparseableElementType) {
final TextRange textRange = node.getTextRange();
final IReparseableElementType reparseable = (IReparseableElementType) elementType;
if (baseLanguage.isKindOf(reparseable.getLanguage())
&& textRange.getLength() + lengthShift > 0) {
final int start = textRange.getStartOffset();
final int end = start + textRange.getLength() + lengthShift;
if (end > newFileText.length()) {
reportInconsistentLength(file, newFileText, node, start, end);
break;
}
CharSequence newTextStr = newFileText.subSequence(start, end);
if (reparseable.isParsable(node.getTreeParent(), newTextStr, baseLanguage, project)) {
ASTNode chameleon = reparseable.createNode(newTextStr);
if (chameleon != null) {
DummyHolder holder =
DummyHolderFactory.createHolder(
file.getManager(), null, node.getPsi(), charTable);
holder.getTreeElement().rawAddChildren((TreeElement) chameleon);
if (holder.getTextLength() != newTextStr.length()) {
String details =
ApplicationManager.getApplication().isInternal()
? "text=" + newTextStr + "; treeText=" + holder.getText() + ";"
: "";
LOG.error("Inconsistent reparse: " + details + " type=" + elementType);
}
return Couple.of(node, chameleon);
}
}
}
}
node = node.getTreeParent();
}
return null;
}
@Override
public void construct(URI uri, List<IElement> elements, IProgressMonitor monitor) {
boolean constructBundlesInfo = false;
String bundlesInfoContent = "#version=1\n";
for (IElement element : elements) {
// check user cancel for each element
if (!monitor.isCanceled()) {
// provide user info
monitor.subTask(element.getText());
if (element instanceof FileElement) {
FileElement fileElement = (FileElement) element;
if (fileElement
.getRelativeURI()
.toString()
.equals(PluginInfosExtractor.BUNDLESINFO_RELATIVEPATH)) {
constructBundlesInfo = true;
}
try {
// Create parent folders structure
URI newDirectoryURI = uri.resolve(fileElement.getRelativeURI());
File destinationFile = FileUtils.getFile(newDirectoryURI);
if (destinationFile != null && !destinationFile.getParentFile().exists()) {
destinationFile.getParentFile().mkdirs();
}
if (destinationFile != null && !destinationFile.exists()) {
// Copy the content. In the case of a folder, its
// content is not copied
File file = FileUtils.getFile(fileElement.getUri());
Files.copy(
file.toPath(), destinationFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
}
} catch (IOException e) {
e.printStackTrace();
}
}
// prepare the bundles.info configuration file
// just in case we need to construct it
if (element instanceof PluginElement) {
PluginElement pluginElement = (PluginElement) element;
String line = pluginElement.getBundleInfoLine();
if (line != null) {
String[] lineFields = line.split(",");
bundlesInfoContent += pluginElement.getSymbName() + ",";
bundlesInfoContent += pluginElement.getVersion() + ",";
bundlesInfoContent += pluginElement.getRelativeURI() + ",";
bundlesInfoContent += lineFields[3] + ",";
bundlesInfoContent += lineFields[4] + "\n";
}
}
}
monitor.worked(1);
}
// Replace bundles.info content
if (constructBundlesInfo) {
try {
File tmpFile = File.createTempFile("tempBundles", "info");
FileUtils.appendToFile(tmpFile, bundlesInfoContent);
File file = FileUtils.getFile(uri);
File bundlesInfo =
new File(file.getAbsolutePath() + "/" + PluginInfosExtractor.BUNDLESINFO_RELATIVEPATH);
FileUtils.replace(bundlesInfo, tmpFile);
tmpFile.deleteOnExit();
} catch (Exception e) {
e.printStackTrace();
}
}
}
