private List<Statement> getStatements(Tree.Body body, ITextSelection selection) {
List<Statement> statements = new ArrayList<Statement>();
for (Tree.Statement s : body.getStatements()) {
if (s.getStartIndex() >= selection.getOffset()
&& s.getStopIndex() <= selection.getOffset() + selection.getLength()) {
statements.add(s);
}
}
return statements;
}
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));
}
static void addCreateEnumProposal(
Collection<ICompletionProposal> proposals,
String def,
String desc,
Image image,
PhasedUnit unit,
Tree.Statement statement) {
IFile file = CeylonBuilder.getFile(unit);
TextFileChange change = new TextFileChange("Create Enumerated", file);
IDocument doc = CreateProposal.getDocument(change);
String indent = CeylonQuickFixAssistant.getIndent(statement, doc);
String s = indent + def + "\n";
int offset = statement.getStopIndex() + 2;
if (offset > doc.getLength()) {
offset = doc.getLength();
s = "\n" + s;
}
// def = def.replace("$indent", indent);
change.setEdit(new InsertEdit(offset, s));
proposals.add(
new CreateProposal(def, "Create enumerated " + desc, image, 0, offset, file, change));
}
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));
}