static TextChange createEditorChange(CeylonEditor editor, IDocument document) {
if (editor.isDirty()) {
return new DocumentChange("Move from Source File", document);
} else {
return new TextFileChange("Move from Source File", getFile(editor.getEditorInput()));
}
}
@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;
}
public static void refineFormalMembers(CeylonEditor editor) throws ExecutionException {
Tree.CompilationUnit cu = editor.getParseController().getRootNode();
if (cu == null) return;
Node node = getSelectedNode(editor);
IDocument document = editor.getDocumentProvider().getDocument(editor.getEditorInput());
final TextChange change = new DocumentChange("Refine Formal Members", document);
change.setEdit(new MultiTextEdit());
// TODO: copy/pasted from CeylonQuickFixAssistant
Tree.Body body;
int offset;
if (node instanceof Tree.ClassDefinition) {
body = ((Tree.ClassDefinition) node).getClassBody();
offset = -1;
} else if (node instanceof Tree.InterfaceDefinition) {
body = ((Tree.InterfaceDefinition) node).getInterfaceBody();
offset = -1;
} else if (node instanceof Tree.ObjectDefinition) {
body = ((Tree.ObjectDefinition) node).getClassBody();
offset = -1;
} else if (node instanceof Tree.ClassBody || node instanceof Tree.InterfaceBody) {
body = (Tree.Body) node;
offset = editor.getSelection().getOffset();
} else {
// TODO run a visitor to find the containing body!
return; // TODO popup error dialog
}
boolean isInterface = body instanceof Tree.InterfaceBody;
// TODO: copy/pasted from ImplementFormalMembersProposal
List<Statement> statements = body.getStatements();
String indent;
String bodyIndent = getIndent(body, document);
if (statements.isEmpty()) {
indent = "\n" + bodyIndent + getDefaultIndent();
if (offset < 0) offset = body.getStartIndex() + 1;
} else {
Statement statement = statements.get(statements.size() - 1);
indent = "\n" + getIndent(statement, document);
if (offset < 0) offset = statement.getStopIndex() + 1;
}
StringBuilder result = new StringBuilder();
Set<Declaration> already = new HashSet<Declaration>();
for (DeclarationWithProximity dwp : getProposals(node, cu).values()) {
Declaration d = dwp.getDeclaration();
if (d.isFormal() && ((ClassOrInterface) node.getScope()).isInheritedFromSupertype(d)) {
ProducedReference pr = getRefinedProducedReference(node, d);
result
.append(indent)
.append(getRefinementTextFor(d, pr, isInterface, indent))
.append(indent);
importSignatureTypes(d, cu, already);
}
}
try {
if (document.getChar(offset) == '}' && result.length() > 0) {
result.append("\n").append(bodyIndent);
}
} catch (BadLocationException e) {
e.printStackTrace();
}
applyImports(change, already, cu);
change.addEdit(new InsertEdit(offset, result.toString()));
change.initializeValidationData(null);
try {
getWorkspace().run(new PerformChangeOperation(change), new NullProgressMonitor());
} catch (CoreException ce) {
throw new ExecutionException("Error cleaning imports", ce);
}
}
public OutlinePopup(CeylonEditor editor, Shell shell, int shellStyle) {
super(shell, shellStyle, PLUGIN_ID + ".editor.showOutline", editor);
setTitleText("Quick Outline \u2014 " + editor.getEditorInput().getName());
}