@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;
}
protected void addAttributeValueProposals(
ContentAssistRequest contentAssistRequest, CompletionProposalInvocationContext context) {
IDOMNode node = (IDOMNode) contentAssistRequest.getNode();
String tagName = node.getNodeName();
IStructuredDocumentRegion open = node.getFirstStructuredDocumentRegion();
ITextRegionList openRegions = open.getRegions();
int i = openRegions.indexOf(contentAssistRequest.getRegion());
if (i < 0) return;
ITextRegion nameRegion = null;
while (i >= 0) {
nameRegion = openRegions.get(i--);
if (nameRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) break;
}
// get the attribute in question (first attr name to the left of the cursor)
String attributeName = null;
if (nameRegion != null) attributeName = open.getText(nameRegion);
ProposalType proposalType = resolveProposalType(tagName, attributeName);
if (ProposalType.None.equals(proposalType)) {
return;
}
String currentValue = null;
if (contentAssistRequest.getRegion().getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE)
currentValue = contentAssistRequest.getText();
else currentValue = "";
String matchString = null;
int matchStrLen = contentAssistRequest.getMatchString().length();
int start = contentAssistRequest.getReplacementBeginPosition();
int length = contentAssistRequest.getReplacementLength();
if (currentValue.length() > StringUtils.strip(currentValue).length()
&& (currentValue.startsWith("\"") || currentValue.startsWith("'"))
&& matchStrLen > 0) {
// Value is surrounded by (double) quotes.
matchString = currentValue.substring(1, matchStrLen);
start++;
length = currentValue.length() - 2;
currentValue = currentValue.substring(1, length + 1);
} else {
matchString = currentValue.substring(0, matchStrLen);
}
IJavaProject project = getJavaProject(contentAssistRequest);
try {
switch (proposalType) {
case Package:
proposePackage(contentAssistRequest, project, matchString, start, length);
break;
case TypeAlias:
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeJavaType(project, start, length, false, matchString));
break;
case ResultType:
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeJavaType(project, start, length, true, matchString));
break;
case ResultProperty:
proposeProperty(contentAssistRequest, matchString, start, length, node);
break;
case TypeHandlerType:
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeTypeHandler(project, start, length, matchString));
break;
case CacheType:
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeCacheType(project, start, length, matchString));
break;
case SettingName:
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeSettingName(start, length, matchString));
break;
case ObjectFactory:
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeObjectFactory(project, start, length, matchString));
break;
case ObjectWrapperFactory:
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeObjectWrapperFactory(
project, start, length, matchString));
break;
case StatementId:
proposeStatementId(contentAssistRequest, project, matchString, start, length, node);
break;
case MapperNamespace:
proposeMapperNamespace(contentAssistRequest, project, start, length);
break;
case ResultMap:
String ownId =
"resultMap".equals(tagName) && "extends".equals(attributeName)
? XpathUtil.xpathString(node, "@id")
: null;
addProposals(
contentAssistRequest,
proposeResultMapReference(
project,
node.getOwnerDocument(),
start,
currentValue,
matchString.length(),
ownId));
break;
case Include:
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeReference(
project, node.getOwnerDocument(), matchString, start, length, "sql", null));
break;
case SelectId:
// TODO: include mapper methods with @Select.
addProposals(
contentAssistRequest,
ProposalComputorHelper.proposeReference(
project, node.getOwnerDocument(), matchString, start, length, "select", null));
break;
case KeyProperty:
String nodeName = node.getNodeName();
Node statementNode =
"update".equals(nodeName) || "insert".equals(nodeName)
? node
: MybatipseXmlUtil.findEnclosingStatementNode(node.getParentNode());
addProposals(
contentAssistRequest,
proposeParameter(project, start, length, statementNode, false, matchString));
break;
case ParamProperty:
addProposals(
contentAssistRequest,
proposeParameter(
project,
start,
length,
MybatipseXmlUtil.findEnclosingStatementNode(node),
true,
matchString));
break;
case ParamPropertyPartial:
AttrTextParser parser = new AttrTextParser(currentValue, matchString.length());
addProposals(
contentAssistRequest,
proposeParameter(
project,
start + parser.getMatchStringStart(),
parser.getReplacementLength(),
MybatipseXmlUtil.findEnclosingStatementNode(node.getParentNode()),
true,
parser.getMatchString()));
break;
default:
break;
}
} catch (Exception e) {
Activator.log(Status.ERROR, e.getMessage(), e);
}
}