@Override
public void apply(ICompletionReporter reporter) throws Exception {
try {
FilterContext ctx = (FilterContext) getContext();
TwigModelAccess model = TwigModelAccess.getDefault();
String prefix = ctx.getPrefix();
SourceRange range = getReplacementRange(getContext());
Filter[] filters = model.getFilters(ctx.getSourceModule().getScriptProject());
for (Filter filter : filters) {
if (CodeAssistUtils.startsWithIgnoreCase(filter.getElementName(), prefix)) {
filter.setScriptProject(ctx.getSourceModule().getScriptProject());
reporter.reportType(filter, "", range);
}
}
} catch (Exception e) {
Logger.logException(e);
}
}
protected void addReferenceInfo(ReferenceInfo info) {
try {
requestor.addReference(info);
} catch (Exception e) {
Logger.logException(e);
}
}
protected void findOccurrences() {
try {
if (astRoot != null) {
astRoot.traverse(this);
}
} catch (Exception e) {
Logger.logException(e);
}
}
@Override
public void setSourceModule(IModuleSource sourceModule) {
try {
super.setSourceModule(sourceModule);
if (TwigModelUtils.isTwigTemplate(sourceModule.getFileName()) == false) return;
String source = sourceModule.getSourceContents();
fRequestor.enterModule();
final ModuleDeclaration decl = SourceParserUtil.parseSourceModule(new StringReader(source));
decl.traverse(
new TwigASTVisitor() {
@Override
public boolean visit(BlockStatement block) throws Exception {
if (TwigCoreConstants.START_BLOCK.equals(block.getName().getValue())) {
Variable name = block.getBlockName();
if (name == null) {
return false;
}
List<?> statements = block.getChilds();
MethodInfo info = new MethodInfo();
info.nameSourceStart = name.sourceStart();
info.nameSourceEnd = name.sourceEnd() - 1;
info.declarationStart = block.sourceStart();
info.name = name.getValue();
fRequestor.enterMethod(info);
if (statements.size() > 1) {
fRequestor.exitMethod(block.sourceEnd());
}
} else if (TwigCoreConstants.EXTENDS.equals(block.getName().getValue())) {
Statement first = block.getFirstChild();
if (first instanceof StringLiteral) {
StringLiteral parent = (StringLiteral) first;
String display = TwigCoreConstants.EXTENDS + " " + parent.getValue();
fRequestor.acceptPackage(block.sourceStart(), block.sourceEnd(), display);
}
}
return false;
}
/*
@Override
public boolean visit(PrintStatement print) throws Exception
{
System.err.println("request print element");
MethodInfo info = new MethodInfo();
info.nameSourceStart = print.sourceStart();
info.nameSourceEnd = print.sourceEnd();
info.name = "var";
info.declarationStart = print.sourceStart();
fRequestor.enterMethod(info);
return true;
}
@Override
public boolean endvisit(PrintStatement s) throws Exception
{
fRequestor.exitMethod(s.sourceEnd());
return true;
}
*/
@Override
public boolean endvisit(BlockStatement block) throws Exception {
if (TwigCoreConstants.END_BLOCK.equals(block.getName().getValue())) {
fRequestor.exitMethod(block.sourceEnd());
}
return false;
}
@Override
public boolean endvisit(Variable s) throws Exception {
FieldInfo info = new FieldInfo();
info.declarationStart = s.sourceStart();
info.nameSourceStart = s.sourceStart();
info.nameSourceEnd = s.sourceEnd();
info.name = s.getValue();
info.modifiers = Modifiers.AccPublic;
fRequestor.enterField(info);
fRequestor.exitField(s.sourceEnd());
return false;
}
});
fRequestor.exitModule(decl.sourceEnd());
} catch (Exception e) {
Logger.logException(e);
}
}