@Override
protected ContentAssistRequest computeCompletionProposals(
String matchString,
ITextRegion completionRegion,
IDOMNode treeNode,
IDOMNode xmlnode,
CompletionProposalInvocationContext context) {
ContentAssistRequest contentAssistRequest =
super.computeCompletionProposals(matchString, completionRegion, treeNode, xmlnode, context);
if (contentAssistRequest != null) return contentAssistRequest;
String regionType = completionRegion.getType();
if (DOMRegionContext.XML_CDATA_TEXT.equals(regionType)) {
Node parentNode = xmlnode.getParentNode();
Node statementNode = MybatipseXmlUtil.findEnclosingStatementNode(parentNode);
if (statementNode == null) return null;
int offset = context.getInvocationOffset();
ITextViewer viewer = context.getViewer();
contentAssistRequest =
new ContentAssistRequest(
xmlnode,
parentNode,
ContentAssistUtils.getStructuredDocumentRegion(viewer, offset),
completionRegion,
offset,
0,
matchString);
proposeStatementText(contentAssistRequest, statementNode);
}
return contentAssistRequest;
}
@Override
public List computeCompletionProposals(
CompletionProposalInvocationContext context, IProgressMonitor monitor) {
final List<ICompletionProposal> proposals = new ArrayList<ICompletionProposal>();
IFile file = DOMUtils.getFile(context.getDocument());
if (file != null) {
IProject project = file.getProject();
if (IDETernProject.hasTernNature(project)) {
IDocument document = context.getDocument();
IResource resource = file;
if (resource.getType() == IResource.FILE) {
IFile scriptFile = (IFile) resource;
try {
IDETernProject ternProject = IDETernProject.getTernProject(project);
TernCompletionsQuery query =
new TernCompletionsQuery(
ternProject.getFileManager().getFileName(scriptFile),
context.getInvocationOffset());
query.setTypes(true);
query.setDocs(true);
query.setUrls(true);
query.setOrigins(true);
query.setCaseInsensitive(true);
query.setLineCharPositions(true);
query.setExpandWordForward(false);
int startOffset = context.getInvocationOffset();
ternProject.request(
query,
scriptFile,
document,
startOffset,
new JSTernCompletionCollector(proposals, startOffset));
return proposals;
} catch (Exception e) {
Trace.trace(Trace.SEVERE, "Error while JSDT Tern completion.", e);
}
}
}
}
return proposals;
}
@Override
public List computeContextInformation(
CompletionProposalInvocationContext context, IProgressMonitor monitor) {
return Arrays.asList(
computeContextInformation(context.getViewer(), context.getInvocationOffset()));
}