static void addCreateParameterProposal(
Collection<ICompletionProposal> proposals,
String def,
String desc,
Image image,
Declaration dec,
PhasedUnit unit,
Tree.Declaration decNode,
Tree.ParameterList paramList,
ProducedType t) {
IFile file = CeylonBuilder.getFile(unit);
TextFileChange change = new TextFileChange("Add Parameter", file);
change.setEdit(new MultiTextEdit());
int offset = paramList.getStopIndex();
int il = importType(change, t, unit.getCompilationUnit());
change.addEdit(new InsertEdit(offset, def));
proposals.add(
new CreateProposal(
def,
"Add " + desc + " to '" + dec.getName() + "'",
image,
0,
offset + il,
file,
change));
}
private static void addCreateProposal(
Collection<ICompletionProposal> proposals,
boolean local,
DefinitionGenerator dg,
PhasedUnit unit,
Tree.Statement statement) {
IFile file = getFile(unit);
TextFileChange change = new TextFileChange(local ? "Create Local" : "Create Toplevel", file);
change.setEdit(new MultiTextEdit());
IDocument doc = EditorUtil.getDocument(change);
String indent = getIndent(statement, doc);
int offset = statement.getStartIndex();
String delim = getDefaultLineDelimiter(doc);
Tree.CompilationUnit cu = unit.getCompilationUnit();
int il = applyImports(change, dg.getImports(), cu, doc);
String def = dg.generate(indent, delim) + delim + indent;
if (!local) def += delim;
change.addEdit(new InsertEdit(offset, def));
String desc = (local ? "Create local " : "Create toplevel ") + dg.getDescription();
final Scope scope = local ? statement.getScope() : cu.getUnit().getPackage();
int exitPos = dg.getNode().getStopIndex() + 1;
proposals.add(
new CreateProposal(
def,
desc,
scope,
cu.getUnit(),
dg.getReturnType(),
dg.getImage(),
offset + il,
change,
exitPos,
dg instanceof ObjectClassDefinitionGenerator));
}
static void addCreateProposal(
Collection<ICompletionProposal> proposals,
String def,
boolean local,
String desc,
Image image,
PhasedUnit unit,
Tree.Statement statement,
ProducedType t) {
IFile file = CeylonBuilder.getFile(unit);
TextFileChange change = new TextFileChange(local ? "Create Local" : "Create Toplevel", file);
change.setEdit(new MultiTextEdit());
IDocument doc = CreateProposal.getDocument(change);
String indent = CeylonQuickFixAssistant.getIndent(statement, doc);
int offset = statement.getStartIndex();
def = def.replace("$indent", indent);
int il = importType(change, t, unit.getCompilationUnit());
change.addEdit(new InsertEdit(offset, def + "\n" + indent));
proposals.add(
new CreateProposal(
def,
(local ? "Create local " : "Create toplevel ") + desc,
image,
0,
offset + il,
file,
change));
}
private void addRemoval(Tree.Identifier id, Declaration d) {
if (id != null
&& d != null
&& dec.equals(getAbstraction(d))
&& id.getText().equals(aid.getText())) {
change.addEdit(new ReplaceEdit(id.getStartIndex(), id.getDistance(), dec.getName()));
}
}
static void addCreateParameterAndAttributeProposal(
Collection<ICompletionProposal> proposals,
String pdef,
String adef,
String desc,
Image image,
Declaration dec,
PhasedUnit unit,
Tree.Declaration decNode,
Tree.ParameterList paramList,
Tree.Body body,
ProducedType t) {
IFile file = CeylonBuilder.getFile(unit);
TextFileChange change = new TextFileChange("Add Attribute", file);
change.setEdit(new MultiTextEdit());
int offset = paramList.getStopIndex();
IDocument doc = CreateProposal.getDocument(change);
String indent;
String indentAfter;
int offset2;
List<Tree.Statement> statements = body.getStatements();
if (statements.isEmpty()) {
indentAfter = "\n" + CeylonQuickFixAssistant.getIndent(decNode, doc);
indent = indentAfter + getDefaultIndent();
offset2 = body.getStartIndex() + 1;
} else {
Tree.Statement statement = statements.get(statements.size() - 1);
indent = "\n" + CeylonQuickFixAssistant.getIndent(statement, doc);
offset2 = statement.getStopIndex() + 1;
indentAfter = "";
}
int il = importType(change, t, unit.getCompilationUnit());
change.addEdit(new InsertEdit(offset, pdef));
change.addEdit(new InsertEdit(offset2, indent + adef + indentAfter));
proposals.add(
new CreateProposal(
pdef,
"Add " + desc + " to '" + dec.getName() + "'",
image,
0,
offset + il,
file,
change));
}
@Override
public void visit(Tree.DocLink that) {
super.visit(that);
// TODO: copy/paste from EnterAliasRefactoring
Declaration base = that.getBase();
if (base != null && dec.equals(base)) {
Region region = DocLinks.nameRegion(that, 0);
change.addEdit(new ReplaceEdit(region.getOffset(), region.getLength(), dec.getName()));
}
}
private void collectEditsToMovedFile(
String newName,
String oldName,
List<Change> changes,
PhasedUnit movedPhasedUnit,
Map<Declaration, String> imports) {
try {
IFileVirtualFile virtualFile = (IFileVirtualFile) movedPhasedUnit.getUnitFile();
IFile file = virtualFile.getFile();
String path = file.getProjectRelativePath().toPortableString();
TextFileChange change = fileChanges.get(path);
if (change == null) {
change = new TextFileChange(file.getName(), file);
change.setEdit(new MultiTextEdit());
changes.add(change);
fileChanges.put(path, change);
}
Tree.CompilationUnit cu = movedPhasedUnit.getCompilationUnit();
if (!imports.isEmpty()) {
List<InsertEdit> edits =
importEdits(
cu, imports.keySet(), imports.values(), null, EditorUtil.getDocument(change));
for (TextEdit edit : edits) {
change.addEdit(edit);
}
}
Tree.Import toDelete = findImportNode(cu, newName);
if (toDelete != null) {
change.addEdit(
new DeleteEdit(
toDelete.getStartIndex(), toDelete.getStopIndex() - toDelete.getStartIndex() + 1));
}
} catch (Exception e) {
e.printStackTrace();
}
}
static void addRemoveAliasProposal(
Tree.ImportMemberOrType imt,
Collection<ICompletionProposal> proposals,
IFile file,
CeylonEditor editor) {
if (imt != null) {
Declaration dec = imt.getDeclarationModel();
Tree.CompilationUnit upToDateAndTypechecked =
editor.getParseController().getTypecheckedRootNode();
if (dec != null && imt.getAlias() != null && upToDateAndTypechecked != null) {
TextFileChange change = new TextFileChange("Remove Alias", file);
change.setEdit(new MultiTextEdit());
Tree.Identifier aid = imt.getAlias().getIdentifier();
change.addEdit(
new DeleteEdit(
aid.getStartIndex(), imt.getIdentifier().getStartIndex() - aid.getStartIndex()));
upToDateAndTypechecked.visit(new AliasRemovalVisitor(dec, change, aid));
proposals.add(new RemoveAliasProposal(file, dec, change));
}
}
}
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
CeylonEditor editor = (CeylonEditor) getCurrentEditor();
Tree.CompilationUnit cu = editor.getParseController().getRootNode();
if (cu != null) {
String imports = imports(cu);
if (imports != null) {
TextFileChange tfc =
new TextFileChange(
"Clean Imports", ((IFileEditorInput) editor.getEditorInput()).getFile());
tfc.setEdit(new MultiTextEdit());
ImportList il = cu.getImportList();
int start;
int length;
String extra;
if (il == null || il.getImports().isEmpty()) {
start = 0;
length = 0;
extra = "\n";
} else {
start = il.getStartIndex();
length = il.getStopIndex() - il.getStartIndex() + 1;
extra = "";
}
// if (!imports.trim().isEmpty()) {
tfc.addEdit(new ReplaceEdit(start, length, imports + extra));
tfc.initializeValidationData(null);
try {
getWorkspace().run(new PerformChangeOperation(tfc), new NullProgressMonitor());
} catch (CoreException ce) {
throw new ExecutionException("Error cleaning imports", ce);
}
// }
}
}
return null;
}
private void collectEdits(
String newName,
String oldName,
List<Change> changes,
PhasedUnit phasedUnit,
Map<Declaration, String> imports) {
try {
Tree.CompilationUnit cu = phasedUnit.getCompilationUnit();
if (!imports.isEmpty()) {
IFileVirtualFile virtualFile = (IFileVirtualFile) phasedUnit.getUnitFile();
IFile file = virtualFile.getFile();
String path = file.getProjectRelativePath().toPortableString();
TextFileChange change = fileChanges.get(path);
if (change == null) {
change = new TextFileChange(file.getName(), file);
change.setEdit(new MultiTextEdit());
changes.add(change);
fileChanges.put(path, change);
}
List<TextEdit> edits =
importEditForMove(
cu,
imports.keySet(),
imports.values(),
newName,
oldName,
EditorUtil.getDocument(change));
if (!edits.isEmpty()) {
for (TextEdit edit : edits) {
change.addEdit(edit);
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
static void addCreateMemberProposal(
Collection<ICompletionProposal> proposals,
DefinitionGenerator dg,
Declaration typeDec,
PhasedUnit unit,
Tree.Declaration decNode,
Tree.Body body,
Tree.Statement statement) {
IFile file = getFile(unit);
TextFileChange change = new TextFileChange("Create Member", file);
change.setEdit(new MultiTextEdit());
IDocument doc = EditorUtil.getDocument(change);
String indentBefore;
String indentAfter;
String indent;
int offset;
List<Tree.Statement> statements = body.getStatements();
String delim = getDefaultLineDelimiter(doc);
if (statements.isEmpty()) {
String bodyIndent = getIndent(decNode, doc);
indent = bodyIndent + getDefaultIndent();
indentBefore = delim + indent;
try {
boolean singleLineBody =
doc.getLineOfOffset(body.getStartIndex()) == doc.getLineOfOffset(body.getStopIndex());
if (singleLineBody) {
indentAfter = delim + bodyIndent;
} else {
indentAfter = "";
}
} catch (BadLocationException e) {
e.printStackTrace();
indentAfter = delim;
}
offset = body.getStartIndex() + 1;
} else {
Tree.Statement st;
if (statement != null
&& statement.getUnit().equals(body.getUnit())
&& statement.getStartIndex() >= body.getStartIndex()
&& statement.getStopIndex() <= body.getStopIndex()) {
st = statements.get(0);
for (Tree.Statement s : statements) {
if (statement.getStartIndex() >= s.getStartIndex()
&& statement.getStopIndex() <= s.getStopIndex()) {
st = s;
}
}
indent = getIndent(st, doc);
indentBefore = "";
indentAfter = delim + indent;
offset = st.getStartIndex();
} else {
st = statements.get(statements.size() - 1);
indent = getIndent(st, doc);
indentBefore = delim + indent;
indentAfter = "";
offset = st.getStopIndex() + 1;
}
}
String generated =
typeDec instanceof Interface
? dg.generateSharedFormal(indent, delim)
: dg.generateShared(indent, delim);
String def = indentBefore + generated + indentAfter;
int il = applyImports(change, dg.getImports(), unit.getCompilationUnit(), doc);
change.addEdit(new InsertEdit(offset, def));
String desc = "Create " + memberKind(dg) + " in '" + typeDec.getName() + "'";
int exitPos = dg.getNode().getStopIndex() + 1;
proposals.add(
new CreateProposal(
def,
desc,
body.getScope(),
body.getUnit(),
dg.getReturnType(),
dg.getImage(),
offset + il,
change,
exitPos,
dg instanceof ObjectClassDefinitionGenerator));
}
