Java ParameterInfoContext类代码示例

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Nullable
@Override
@RequiredReadAction
public ItemToShow[] getParametersForLookup(LookupElement item, ParameterInfoContext context)
{
	Object object = item.getObject();

	if(object instanceof DotNetLikeMethodDeclaration)
	{
		return new ItemToShow[]{new ItemToShow((CSharpSimpleLikeMethod) object, context.getFile())};
	}
	if(object instanceof DotNetVariable)
	{
		DotNetVariable variable = (DotNetVariable) object;
		DotNetTypeRef dotNetTypeRef = variable.toTypeRef(tracksParameterIndex());

		DotNetTypeResolveResult typeResolveResult = dotNetTypeRef.resolve();
		if(typeResolveResult instanceof CSharpLambdaResolveResult)
		{
			return new ItemToShow[]{new ItemToShow((CSharpSimpleLikeMethod) typeResolveResult, variable)};
		}
	}
	return ItemToShow.EMPTY_ARRAY;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Nullable
private static DotNetGenericParameterListOwner findGenericParameterOwner(ParameterInfoContext context)
{
	final PsiElement at = context.getFile().findElementAt(context.getEditor().getCaretModel().getOffset());
	if(at == null)
	{
		return null;
	}

	DotNetTypeList typeList = PsiTreeUtil.getParentOfType(at, DotNetTypeList.class);
	if(typeList == null)
	{
		return null;
	}

	PsiElement parent = typeList.getParent();
	if(!(parent instanceof CSharpReferenceExpression))
	{
		return null;
	}

	int argumentsSize = DotNetPsiCountUtil.countChildrenOfType(typeList.getNode(), CSharpTokens.COMMA) + 1;

	CSharpReferenceExpression referenceExpression = (CSharpReferenceExpression) parent;
	ResolveResult[] resolveResults = referenceExpression.multiResolve(true);
	for(ResolveResult resolveResult : resolveResults)
	{
		PsiElement element = resolveResult.getElement();
		if(element instanceof DotNetGenericParameterListOwner)
		{
			int genericParametersCount = ((DotNetGenericParameterListOwner) element).getGenericParametersCount();
			if(genericParametersCount == argumentsSize)
			{
				return (DotNetGenericParameterListOwner) element;
			}
		}
	}

	return null;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Override
public Object[] getParametersForLookup(final LookupElement item, final ParameterInfoContext context)
{
	if(!(item instanceof MutableLookupElement))
	{
		return null;
	}

	PsiElement element = item.getPsiElement();
	if(element instanceof JSFunction)
	{
		final JSFunction originalFunction = (JSFunction) element;
		final List<JSFunction> lookupItems = new ArrayList<JSFunction>();
		Set<String> availableSignatures = new HashSet<String>();

		for(PsiElement el : DefinitionsScopedSearch.search(originalFunction))
		{
			doAddSignature(lookupItems, availableSignatures, el);
		}

		if(lookupItems.size() == 0)
		{
			lookupItems.add(originalFunction);
		}

		return lookupItems.toArray(new Object[lookupItems.size()]);
	}

	return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Override
public Object[] getParametersForDocumentation(final JSFunction p, final ParameterInfoContext context)
{
	final JSParameterList list = p.getParameterList();
	if(list != null)
	{
		return list.getParameters();
	}
	return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Nullable
private static VtlArgumentList findArgumentList(final ParameterInfoContext context) {
    final PsiFile file = context.getFile();

    PsiDocumentManager.getInstance(file.getProject()).commitDocument(context.getEditor().getDocument());
    final PsiElement elementAt = file.getViewProvider().findElementAt(context.getOffset(), VtlLanguage.INSTANCE);
    if (elementAt == null) {
        return null;
    }
    final VtlCallExpression call = PsiTreeUtil.getParentOfType(elementAt, VtlCallExpression.class);
    if (call == null) {
        return null;
    }
    return call.findArgumentList();
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Override
public Object[] getParametersForDocumentation(final Object p, final ParameterInfoContext context)
{
	if(p instanceof MethodCandidateInfo)
	{
		return ((MethodCandidateInfo) p).getElement().getParameterList().getParameters();
	}
	if(p instanceof PsiMethod)
	{
		return ((PsiMethod) p).getParameterList().getParameters();
	}
	return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Nullable
@Override
public Object[] getParametersForDocumentation(ItemToShow p, ParameterInfoContext context)
{
	return new Object[0];
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Nullable
@Override
public Object[] getParametersForLookup(LookupElement item, ParameterInfoContext context)
{
	return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Nullable
@Override
public Object[] getParametersForDocumentation(DotNetGenericParameterListOwner p, ParameterInfoContext context)
{
	return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Nullable
@Override
public Object[] getParametersForLookup(LookupElement item, ParameterInfoContext context) {
    return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Nullable
@Override
public Object[] getParametersForDocumentation(Object p, ParameterInfoContext context) {
    return null;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
private XQueryArgumentList getArgumentList(ParameterInfoContext context) {
    PsiElement at = context.getFile().findElementAt(context.getOffset());
    return PsiTreeUtil.getParentOfType(at, XQueryArgumentList.class);
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
public Object[] getParametersForLookup(final LookupElement item, final ParameterInfoContext context) {
    //todo
    return null;
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
public Object[] getParametersForDocumentation(final VtlCallable callable, final ParameterInfoContext context) {
    return new Object[]{callable};
}
 

import com.intellij.lang.parameterInfo.ParameterInfoContext; //导入依赖的package包/类
@Override
public Object[] getParametersForLookup(LookupElement item, ParameterInfoContext context)
{
	final List<? extends PsiElement> elements = JavaCompletionUtil.getAllPsiElements(item);
	return elements != null && !elements.isEmpty() && elements.get(0) instanceof PsiMethod ? elements.toArray() : null;
}