private void addTypeCastToExplicitReceiver(
XAbstractFeatureCall featureCall,
IModificationContext context,
JvmType declaringType,
EReference structuralFeature)
throws BadLocationException {
List<INode> nodes = NodeModelUtils.findNodesForFeature(featureCall, structuralFeature);
if (nodes.isEmpty()) return;
INode firstNode = IterableExtensions.head(nodes);
INode lastNode = IterableExtensions.last(nodes);
int offset = firstNode.getOffset();
int length = lastNode.getEndOffset() - offset;
ReplacingAppendable appendable =
appendableFactory.create(
context.getXtextDocument(), (XtextResource) featureCall.eResource(), offset, length);
appendable.append("(");
ListIterator<INode> nodeIter = nodes.listIterator();
while (nodeIter.hasNext()) {
String text = nodeIter.next().getText();
if (nodeIter.previousIndex() == 0) appendable.append(Strings.removeLeadingWhitespace(text));
else if (nodeIter.nextIndex() == nodes.size())
appendable.append(Strings.trimTrailingLineBreak(text));
else appendable.append(text);
}
appendable.append(" as ");
appendable.append(declaringType);
appendable.append(")");
appendable.commitChanges();
}
private void addTypeCastToImplicitReceiver(
XFeatureCall featureCall, IModificationContext context, JvmType declaringType)
throws BadLocationException {
String receiver;
if (featureCall.getImplicitReceiver() instanceof XAbstractFeatureCall)
receiver =
((XAbstractFeatureCall) featureCall.getImplicitReceiver()).getFeature().getSimpleName();
else return;
List<INode> nodes =
NodeModelUtils.findNodesForFeature(
featureCall, XbasePackage.Literals.XABSTRACT_FEATURE_CALL__FEATURE);
if (nodes.isEmpty()) return;
INode firstNode = IterableExtensions.head(nodes);
int offset = firstNode.getOffset();
ReplacingAppendable appendable =
appendableFactory.create(
context.getXtextDocument(), (XtextResource) featureCall.eResource(), offset, 0);
appendable.append("(");
appendable.append(receiver);
appendable.append(" as ");
appendable.append(declaringType);
appendable.append(").");
appendable.commitChanges();
}