@Override
public void renderElement(LookupElementPresentation presentation) {
final Object object = getObject();
if (object instanceof PsiClass) {
JavaPsiClassReferenceElement.renderClassItem(
presentation, this, (PsiClass) object, myDiamond, myLocationString, mySubstitutor);
} else {
assert object instanceof PsiType;
if (!(object instanceof PsiPrimitiveType)) {
presentation.setIcon(DefaultLookupItemRenderer.getRawIcon(this, presentation.isReal()));
}
presentation.setItemText(((PsiType) object).getCanonicalText());
presentation.setItemTextBold(object instanceof PsiPrimitiveType);
if (isAddArrayInitializer()) {
presentation.setTailText("{...}");
}
}
if (myBracketsCount > 0) {
presentation.setTailText(
StringUtil.repeat("[]", myBracketsCount)
+ StringUtil.notNullize(presentation.getTailText()),
true);
}
}
public static String prepareValueText(String text, Project project) {
text = StringUtil.unquoteString(text);
text = StringUtil.unescapeStringCharacters(text);
int tabSize = CodeStyleSettingsManager.getSettings(project).getTabSize(StdFileTypes.JAVA);
if (tabSize < 0) {
tabSize = 0;
}
return text.replace("\t", StringUtil.repeat(" ", tabSize));
}
@NotNull
private String getBranchesText() {
if (myBranches == null) {
return "<i>In branches: loading...</i>";
}
if (myBranches.isEmpty()) return "<i>Not in any branch</i>";
if (myExpanded) {
int rowCount = (int) Math.ceil((double) myBranches.size() / BRANCHES_TABLE_COLUMN_COUNT);
HtmlTableBuilder builder = new HtmlTableBuilder();
for (int i = 0; i < rowCount; i++) {
builder.startRow();
if (i == 0) {
builder.append(
"<i>In "
+ myBranches.size()
+ " branches, </i><a href=\""
+ SHOW_OR_HIDE_BRANCHES
+ "\"><i>hide</i></a>: ");
} else {
builder.append("");
}
for (int j = 0; j < BRANCHES_TABLE_COLUMN_COUNT; j++) {
int index = rowCount * j + i;
if (index >= myBranches.size()) {
builder.append("");
} else if (index != myBranches.size() - 1) {
builder.append(
myBranches.get(index) + "," + StringUtil.repeat(" ", 20), LEFT_ALIGN);
} else {
builder.append(myBranches.get(index), LEFT_ALIGN);
}
}
builder.endRow();
}
return builder.build();
} else {
String branchText;
if (myBranches.size() <= BRANCHES_LIMIT) {
branchText = StringUtil.join(myBranches, ", ");
} else {
branchText =
StringUtil.join(ContainerUtil.getFirstItems(myBranches, BRANCHES_LIMIT), ", ")
+ ", ... <a href=\""
+ SHOW_OR_HIDE_BRANCHES
+ "\"><i>Show All</i></a>";
}
return "<i>In "
+ myBranches.size()
+ StringUtil.pluralize(" branch", myBranches.size())
+ ":</i> "
+ branchText;
}
}
private String getDecompiledTextWithMarks(Map<ClsElementImpl, JetDeclaration> map) {
String decompiledText = getDecompiledText();
int[] openings = new int[decompiledText.length() + 1];
int[] closings = new int[decompiledText.length() + 1];
for (JetDeclaration jetDeclaration : map.values()) {
TextRange textRange = jetDeclaration.getTextRange();
openings[textRange.getStartOffset()]++;
closings[textRange.getEndOffset()]++;
}
StringBuilder result = new StringBuilder();
for (int i = 0; i <= decompiledText.length(); i++) {
result.append(StringUtil.repeat("]", closings[i]));
result.append(StringUtil.repeat("[", openings[i]));
if (i < decompiledText.length()) {
result.append(decompiledText.charAt(i));
}
}
return result.toString();
}
@Override
public TextRange surroundStatements(
Project project, Editor editor, PsiElement container, PsiElement[] statements)
throws IncorrectOperationException {
PsiManager manager = PsiManager.getInstance(project);
PsiElementFactory factory = JavaPsiFacade.getInstance(manager.getProject()).getElementFactory();
CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project);
statements = SurroundWithUtil.moveDeclarationsOut(container, statements, false);
if (statements.length == 0) {
return null;
}
@NonNls String text = "try{\n}finally{\n\n}";
PsiTryStatement tryStatement = (PsiTryStatement) factory.createStatementFromText(text, null);
tryStatement = (PsiTryStatement) codeStyleManager.reformat(tryStatement);
tryStatement =
(PsiTryStatement) container.addAfter(tryStatement, statements[statements.length - 1]);
PsiCodeBlock tryBlock = tryStatement.getTryBlock();
if (tryBlock == null) {
return null;
}
SurroundWithUtil.indentCommentIfNecessary(tryBlock, statements);
tryBlock.addRange(statements[0], statements[statements.length - 1]);
container.deleteChildRange(statements[0], statements[statements.length - 1]);
PsiCodeBlock finallyBlock = tryStatement.getFinallyBlock();
if (finallyBlock == null) {
return null;
}
int offset = finallyBlock.getTextRange().getStartOffset() + 2;
editor.getCaretModel().moveToOffset(offset);
final Document document = editor.getDocument();
PsiDocumentManager.getInstance(project).doPostponedOperationsAndUnblockDocument(document);
editor.getSelectionModel().removeSelection();
final PsiStatement firstTryStmt = tryBlock.getStatements()[0];
final int indent =
firstTryStmt.getTextOffset()
- document.getLineStartOffset(document.getLineNumber(firstTryStmt.getTextOffset()));
EditorModificationUtil.insertStringAtCaret(editor, StringUtil.repeat(" ", indent), false, true);
return new TextRange(editor.getCaretModel().getOffset(), editor.getCaretModel().getOffset());
}
@Override
public void handleInsert(InsertionContext context) {
myImportFixer.handleInsert(context, this);
PsiElement position = context.getFile().findElementAt(context.getStartOffset());
if (position != null) {
int genericsStart = context.getTailOffset();
context
.getDocument()
.insertString(
genericsStart,
JavaCompletionUtil.escapeXmlIfNeeded(context, calcGenerics(position, context)));
JavaCompletionUtil.shortenReference(context.getFile(), genericsStart - 1);
}
int tail = context.getTailOffset();
String braces = StringUtil.repeat("[]", getBracketsCount());
Editor editor = context.getEditor();
if (!braces.isEmpty()) {
if (myAddArrayInitializer) {
context.getDocument().insertString(tail, braces + "{}");
editor.getCaretModel().moveToOffset(tail + braces.length() + 1);
} else {
context.getDocument().insertString(tail, braces);
editor.getCaretModel().moveToOffset(tail + 1);
if (context.getCompletionChar() == '[') {
context.setAddCompletionChar(false);
}
}
} else {
editor.getCaretModel().moveToOffset(tail);
}
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
InsertHandler handler = getInsertHandler();
if (handler != null) {
//noinspection unchecked
handler.handleInsert(context, this);
}
}
@NotNull
public String getPresentableText(@NotNull String myName) {
final StringBuilder sb = new StringBuilder(getQualifiedName(myName, myPath, myImportElement));
PsiElement parent = null;
if (myImportElement != null) {
parent = myImportElement.getParent();
}
if (myImportable instanceof PyFunction) {
sb.append(((PyFunction) myImportable).getParameterList().getPresentableText(false));
} else if (myImportable instanceof PyClass) {
final List<String> supers =
ContainerUtil.mapNotNull(
((PyClass) myImportable).getSuperClasses(),
new Function<PyClass, String>() {
@Override
public String fun(PyClass cls) {
return PyUtil.isObjectClass(cls) ? null : cls.getName();
}
});
if (!supers.isEmpty()) {
sb.append("(");
StringUtil.join(supers, ", ", sb);
sb.append(")");
}
}
if (parent instanceof PyFromImportStatement) {
sb.append(" from ");
final PyFromImportStatement fromImportStatement = (PyFromImportStatement) parent;
sb.append(StringUtil.repeat(".", fromImportStatement.getRelativeLevel()));
final PyReferenceExpression source = fromImportStatement.getImportSource();
if (source != null) {
sb.append(source.getReferencedName());
}
}
return sb.toString();
}
/** Git revision number */
public class GitRevisionNumber implements ShortVcsRevisionNumber {
/** the hash from 40 zeros representing not yet created commit */
public static final String NOT_COMMITTED_HASH = StringUtil.repeat("0", 40);
/**
* the revision number (40 character hashcode, tag, or reference). In some cases incomplete
* hashcode could be used.
*/
@NotNull private final String myRevisionHash;
/** the date when revision created */
@NotNull private final Date myTimestamp;
private static final Logger LOG = Logger.getInstance(GitRevisionNumber.class);
/**
* A constructor from version. The current date is used.
*
* @param version the version number.
*/
public GitRevisionNumber(@NonNls @NotNull String version) {
// TODO review usages
myRevisionHash = version;
myTimestamp = new Date();
}
/**
* A constructor from version and time
*
* @param version the version number
* @param timeStamp the time when the version has been created
*/
public GitRevisionNumber(@NotNull String version, @NotNull Date timeStamp) {
myTimestamp = timeStamp;
myRevisionHash = version;
}
@NotNull
public String asString() {
return myRevisionHash;
}
@Override
public String toShortString() {
return asString().substring(0, 7);
}
/** @return revision time */
@NotNull
public Date getTimestamp() {
return myTimestamp;
}
/** @return revision number */
@NotNull
public String getRev() {
return myRevisionHash;
}
/**
* @return the short revision number. The revision number likely unambiguously identify local
* revision, however in rare cases there could be conflicts.
*/
@NotNull
public String getShortRev() {
return DvcsUtil.getShortHash(myRevisionHash);
}
/** {@inheritDoc} */
public int compareTo(VcsRevisionNumber crev) {
if (this == crev) return 0;
if (crev instanceof GitRevisionNumber) {
GitRevisionNumber other = (GitRevisionNumber) crev;
if ((other.myRevisionHash != null) && myRevisionHash.equals(other.myRevisionHash)) {
return 0;
}
if ((other.myRevisionHash.indexOf("[") > 0) && (other.myTimestamp != null)) {
return myTimestamp.compareTo(other.myTimestamp);
}
// check for parent revs
String otherName = null;
String thisName = null;
int otherParents = -1;
int thisParent = -1;
if (other.myRevisionHash.contains("~")) {
int tildeIndex = other.myRevisionHash.indexOf('~');
otherName = other.myRevisionHash.substring(0, tildeIndex);
otherParents = Integer.parseInt(other.myRevisionHash.substring(tildeIndex));
}
if (myRevisionHash.contains("~")) {
int tildeIndex = myRevisionHash.indexOf('~');
thisName = myRevisionHash.substring(0, tildeIndex);
thisParent = Integer.parseInt(myRevisionHash.substring(tildeIndex));
}
if (otherName == null && thisName == null) {
final int result = myTimestamp.compareTo(other.myTimestamp);
if (result == 0) {
// it can NOT be 0 - it would mean that revisions are equal but they have different hash
// codes
// but this is NOT correct. but we don't know here how to sort
return myRevisionHash.compareTo(other.myRevisionHash);
}
return result;
} else if (otherName == null) {
return 1; // I am an ancestor of the compared revision
} else if (thisName == null) {
return -1; // the compared revision is my ancestor
} else {
return thisParent - otherParents; // higher relative rev numbers are older ancestors
}
}
return -1;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if ((obj == null) || (obj.getClass() != getClass())) return false;
GitRevisionNumber test = (GitRevisionNumber) obj;
// TODO normalize revision string?
return myRevisionHash.equals(test.myRevisionHash);
}
@Override
public int hashCode() {
return myRevisionHash.hashCode();
}
/**
* @return a revision string that refers to the parent revision relatively to the current one. The
* git operator "~" is used. Note that in case of merges, the first revision of several will
* referred.
*/
public String getParentRevisionStr() {
String rev = myRevisionHash;
int bracketIdx = rev.indexOf("[");
if (bracketIdx > 0) {
rev = myRevisionHash.substring(bracketIdx + 1, myRevisionHash.indexOf("]"));
}
int tildeIndex = rev.indexOf("~");
if (tildeIndex > 0) {
int n = Integer.parseInt(rev.substring(tildeIndex)) + 1;
return rev.substring(0, tildeIndex) + "~" + n;
}
return rev + "~1";
}
/**
* Resolve revision number for the specified revision
*
* @param project a project
* @param vcsRoot a vcs root
* @param rev a revision expression
* @return a resolved revision number with correct time
* @throws VcsException if there is a problem with running git
*/
public static GitRevisionNumber resolve(Project project, VirtualFile vcsRoot, @NonNls String rev)
throws VcsException {
GitSimpleHandler h = new GitSimpleHandler(project, vcsRoot, GitCommand.REV_LIST);
h.setSilent(true);
h.addParameters("--timestamp", "--max-count=1", rev);
h.endOptions();
final String output = h.run();
return parseRevlistOutputAsRevisionNumber(h, output);
}
@NotNull
public static GitRevisionNumber parseRevlistOutputAsRevisionNumber(
@NotNull GitSimpleHandler h, @NotNull String output) throws VcsException {
try {
StringTokenizer tokenizer = new StringTokenizer(output, "\n\r \t", false);
LOG.assertTrue(tokenizer.hasMoreTokens(), "No required tokens in the output: \n" + output);
Date timestamp = GitUtil.parseTimestampWithNFEReport(tokenizer.nextToken(), h, output);
return new GitRevisionNumber(tokenizer.nextToken(), timestamp);
} catch (Exception e) {
throw new VcsException("Couldn't parse the output: [" + output + "]", e);
}
}
@Override
public String toString() {
return myRevisionHash;
}
}
@SuppressWarnings("AssignmentToForLoopParameter")
@Override
public void replace(
@NotNull ArrangementEntryWrapper<E> newWrapper,
@NotNull ArrangementEntryWrapper<E> oldWrapper,
@Nullable ArrangementEntryWrapper<E> previous,
@NotNull Context<E> context) {
// Calculate blank lines before the arrangement.
int blankLinesBefore = oldWrapper.getBlankLinesBefore();
ArrangementEntryWrapper<E> parentWrapper = oldWrapper.getParent();
int desiredBlankLinesNumber =
context.rearranger.getBlankLines(
context.settings,
parentWrapper == null ? null : parentWrapper.getEntry(),
previous == null ? null : previous.getEntry(),
newWrapper.getEntry());
if ((desiredBlankLinesNumber < 0 || desiredBlankLinesNumber == blankLinesBefore)
&& newWrapper.equals(oldWrapper)) {
return;
}
int lineFeedsDiff = desiredBlankLinesNumber - blankLinesBefore;
int insertionOffset = oldWrapper.getStartOffset();
if (oldWrapper.getStartOffset() > newWrapper.getStartOffset()) {
insertionOffset -= newWrapper.getEndOffset() - newWrapper.getStartOffset();
}
if (newWrapper.getStartOffset() != oldWrapper.getStartOffset()
|| !newWrapper.equals(oldWrapper)) {
context.addMoveInfo(
newWrapper.getStartOffset(), newWrapper.getEndOffset(), oldWrapper.getStartOffset());
myDocument.moveText(
newWrapper.getStartOffset(), newWrapper.getEndOffset(), oldWrapper.getStartOffset());
for (int i = myWrappers.size() - 1; i >= 0; i--) {
ArrangementEntryWrapper<E> w = myWrappers.get(i);
if (w == newWrapper) {
continue;
}
if (w.getStartOffset() >= oldWrapper.getStartOffset()
&& w.getStartOffset() < newWrapper.getStartOffset()) {
w.applyShift(newWrapper.getEndOffset() - newWrapper.getStartOffset());
} else if (w.getStartOffset() < oldWrapper.getStartOffset()
&& w.getStartOffset() > newWrapper.getStartOffset()) {
w.applyShift(newWrapper.getStartOffset() - newWrapper.getEndOffset());
}
}
}
if (desiredBlankLinesNumber >= 0 && lineFeedsDiff > 0) {
myDocument.insertString(insertionOffset, StringUtil.repeat("\n", lineFeedsDiff));
shiftOffsets(lineFeedsDiff, insertionOffset);
}
if (desiredBlankLinesNumber >= 0 && lineFeedsDiff < 0) {
// Cut exceeding blank lines.
int replacementStartOffset = getBlankLineOffset(-lineFeedsDiff, insertionOffset);
myDocument.deleteString(replacementStartOffset, insertionOffset);
shiftOffsets(replacementStartOffset - insertionOffset, insertionOffset);
}
// Update wrapper ranges.
if (desiredBlankLinesNumber < 0 || lineFeedsDiff == 0 || parentWrapper == null) {
return;
}
Deque<ArrangementEntryWrapper<E>> parents = new ArrayDeque<ArrangementEntryWrapper<E>>();
do {
parents.add(parentWrapper);
parentWrapper.setEndOffset(parentWrapper.getEndOffset() + lineFeedsDiff);
parentWrapper = parentWrapper.getParent();
} while (parentWrapper != null);
while (!parents.isEmpty()) {
for (ArrangementEntryWrapper<E> wrapper = parents.removeLast().getNext();
wrapper != null;
wrapper = wrapper.getNext()) {
wrapper.applyShift(lineFeedsDiff);
}
}
}
@SuppressWarnings("AssignmentToForLoopParameter")
@Override
public void replace(
@NotNull ArrangementEntryWrapper<E> newWrapper,
@NotNull ArrangementEntryWrapper<E> oldWrapper,
@Nullable ArrangementEntryWrapper<E> previous,
@NotNull Context<E> context) {
// Calculate blank lines before the arrangement.
int blankLinesBefore = 0;
TIntArrayList lineFeedOffsets = new TIntArrayList();
int oldStartLine = context.document.getLineNumber(oldWrapper.getStartOffset());
if (oldStartLine > 0) {
int lastLineFeed = context.document.getLineStartOffset(oldStartLine) - 1;
lineFeedOffsets.add(lastLineFeed);
for (int i = lastLineFeed - 1 - myParentShift; i >= 0; i--) {
i = CharArrayUtil.shiftBackward(myParentText, i, " \t");
if (myParentText.charAt(i) == '\n') {
blankLinesBefore++;
lineFeedOffsets.add(i + myParentShift);
} else {
break;
}
}
}
ArrangementEntryWrapper<E> parentWrapper = oldWrapper.getParent();
int desiredBlankLinesNumber =
context.rearranger.getBlankLines(
context.settings,
parentWrapper == null ? null : parentWrapper.getEntry(),
previous == null ? null : previous.getEntry(),
newWrapper.getEntry());
if (desiredBlankLinesNumber == blankLinesBefore && newWrapper.equals(oldWrapper)) {
return;
}
String newEntryText =
myParentText.substring(
newWrapper.getStartOffset() - myParentShift,
newWrapper.getEndOffset() - myParentShift);
int lineFeedsDiff = desiredBlankLinesNumber - blankLinesBefore;
if (lineFeedsDiff == 0 || desiredBlankLinesNumber < 0) {
context.addMoveInfo(
newWrapper.getStartOffset() - myParentShift,
newWrapper.getEndOffset() - myParentShift,
oldWrapper.getStartOffset());
context.document.replaceString(
oldWrapper.getStartOffset(), oldWrapper.getEndOffset(), newEntryText);
return;
}
if (lineFeedsDiff > 0) {
// Insert necessary number of blank lines.
StringBuilder buffer = new StringBuilder(StringUtil.repeat("\n", lineFeedsDiff));
buffer.append(newEntryText);
context.document.replaceString(
oldWrapper.getStartOffset(), oldWrapper.getEndOffset(), buffer);
} else {
// Cut exceeding blank lines.
int replacementStartOffset = lineFeedOffsets.get(-lineFeedsDiff) + 1;
context.document.replaceString(
replacementStartOffset, oldWrapper.getEndOffset(), newEntryText);
}
// Update wrapper ranges.
ArrangementEntryWrapper<E> parent = oldWrapper.getParent();
if (parent == null) {
return;
}
Deque<ArrangementEntryWrapper<E>> parents = new ArrayDeque<ArrangementEntryWrapper<E>>();
do {
parents.add(parent);
parent.setEndOffset(parent.getEndOffset() + lineFeedsDiff);
parent = parent.getParent();
} while (parent != null);
while (!parents.isEmpty()) {
for (ArrangementEntryWrapper<E> wrapper = parents.removeLast().getNext();
wrapper != null;
wrapper = wrapper.getNext()) {
wrapper.applyShift(lineFeedsDiff);
}
}
}
