com.intellij.codeInsight.lookup.LookupElement#getObject

Source File: CSharpParameterInfoHandler.java From consulo-csharp with Apache License 2.0

6 votes

@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;
}

Source File: PhpClassReferenceInsertHandler.java From idea-php-symfony2-plugin with MIT License

6 votes

public void handleInsert(@NotNull InsertionContext context, @NotNull LookupElement lookupElement) {
    Object object = lookupElement.getObject();

    if (!(object instanceof PhpClass)) {
        return;
    }

    StringBuilder textToInsertBuilder = new StringBuilder();
    PhpClass aClass = (PhpClass)object;
    String fqn = aClass.getNamespaceName();

    if(fqn.startsWith("\\")) {
        fqn = fqn.substring(1);
    }

    textToInsertBuilder.append(fqn);
    context.getDocument().insertString(context.getStartOffset(), textToInsertBuilder);

}

Source File: InheritorsHolder.java From consulo-csharp with Apache License 2.0

5 votes

@Override
public void consume(LookupElement lookupElement)
{
	final Object object = lookupElement.getObject();
	if(object instanceof PsiElement && CSharpPsiUtilImpl.isTypeLikeElement((PsiElement) object))
	{
		registerTypeLike((DotNetQualifiedElement) object);
	}
	myResult.addElement(AutoCompletionPolicy.NEVER_AUTOCOMPLETE.applyPolicy(lookupElement));
}

Source File: HaxeParameterInfoHandler.java From intellij-haxe with Apache License 2.0

5 votes

@Override
public Object[] getParametersForLookup(@NotNull LookupElement item, ParameterInfoContext context) {
  final Object object = item.getObject();

  if (object instanceof PsiElement) {
    final PsiElement element = (PsiElement)object;
    final HaxeComponentType type = HaxeComponentType.typeOf(element.getParent());

    if (type == HaxeComponentType.METHOD) {
      return new Object[]{element.getParent()};
    }
  }
  return ArrayUtil.EMPTY_OBJECT_ARRAY;
}

Source File: ClassConstantInsertHandler.java From idea-php-symfony2-plugin with MIT License

5 votes

@Override
public void handleInsert(InsertionContext context, LookupElement lookupElement) {

    if(!(lookupElement instanceof ClassConstantLookupElementInterface) || !(lookupElement.getObject() instanceof PhpClass)) {
        return;
    }

    PhpReferenceInsertHandler.getInstance().handleInsert(context, lookupElement);
    PhpInsertHandlerUtil.insertStringAtCaret(context.getEditor(), "::class");
}

Source File: ParameterPercentWrapInsertHandler.java From idea-php-symfony2-plugin with MIT License

5 votes

public void handleInsert(@NotNull InsertionContext context, @NotNull LookupElement lookupElement) {
    String insertText = null;
    if((lookupElement.getObject() instanceof PsiElement)) {
        return;
    }

    if((lookupElement.getObject() instanceof String)) {
        insertText = (String) lookupElement.getObject();
    }

    if(insertText == null) {
        return;
    }

    // "<caret>", '<caret>'
    insertText = PsiElementUtils.trimQuote(insertText);

    if(!insertText.startsWith("%")) {
        context.getDocument().insertString(context.getStartOffset(), "%");
    }

    // %| is also fired
    if(!insertText.endsWith("%") || insertText.length() == 1) {
        context.getDocument().insertString(context.getTailOffset(), "%");
        context.getEditor().getCaretModel().moveCaretRelatively(1, 0, false, false, true);
    }

}

Source File: Suggestion.java From intellij-spring-assistant with MIT License

5 votes

public void renderElement(LookupElement element, LookupElementPresentation presentation) {
  Suggestion suggestion = (Suggestion) element.getObject();
  if (suggestion.icon != null) {
    presentation.setIcon(suggestion.icon);
  }

  presentation.setStrikeout(suggestion.deprecationLevel != null);
  if (suggestion.deprecationLevel != null) {
    if (suggestion.deprecationLevel == SpringConfigurationMetadataDeprecationLevel.error) {
      presentation.setItemTextForeground(RED);
    } else {
      presentation.setItemTextForeground(YELLOW);
    }
  }

  String lookupString = element.getLookupString();
  presentation.setItemText(lookupString);
  if (!lookupString.equals(suggestion.suggestionToDisplay)) {
    presentation.setItemTextBold(true);
  }

  String shortDescription;
  if (suggestion.defaultValue != null) {
    shortDescription = shortenTextWithEllipsis(suggestion.defaultValue, 60, 0, true);
    TextAttributes attrs =
        EditorColorsManager.getInstance().getGlobalScheme().getAttributes(SCALAR_TEXT);
    presentation.setTailText("=" + shortDescription, attrs.getForegroundColor());
  }

  if (suggestion.description != null) {
    presentation
        .appendTailText(" (" + getFirstSentenceWithoutDot(suggestion.description) + ")",
            true);
  }

  if (suggestion.shortType != null) {
    presentation.setTypeText(suggestion.shortType);
  }
}

Source File: AnnotationMethodInsertHandler.java From idea-php-symfony2-plugin with MIT License

5 votes

public void handleInsert(@NotNull InsertionContext context, @NotNull LookupElement lookupElement) {
    if(lookupElement.getObject() instanceof AnnotationValue) {
        String addText = "=\"\"";

        if(((AnnotationValue) lookupElement.getObject()).getType() == AnnotationValue.Type.Array) {
            addText = "={}";
        }
        PhpInsertHandlerUtil.insertStringAtCaret(context.getEditor(), addText);

    } else {
        PhpInsertHandlerUtil.insertStringAtCaret(context.getEditor(), "=\"\"");
    }

    context.getEditor().getCaretModel().moveCaretRelatively(-1, 0, false, false, true);
}

Source File: AnnotationPropertyInsertHandler.java From idea-php-annotation-plugin with MIT License

5 votes

public void handleInsert(@NotNull InsertionContext context, @NotNull LookupElement lookupElement) {

        // value completion should not fire when already presented:
        // eng| = "value"
        // eng|="value"
        if(PhpInsertHandlerUtil.isStringAtCaret(context.getEditor(), "=") || PhpInsertHandlerUtil.isStringAtCaret(context.getEditor(), " =")) {
           return;
        }

        // move caret back
        int i = -1;

        // append completion text depend on value:
        // engine="|"
        // engine={|}
        // engine=<boolean|integer>
        if(lookupElement.getObject() instanceof AnnotationProperty) {
            String addText = "=\"\"";

            if(((AnnotationProperty) lookupElement.getObject()).getAnnotationPropertyEnum() == AnnotationPropertyEnum.ARRAY) {
                addText = "={}";
            }

            if(((AnnotationProperty) lookupElement.getObject()).getAnnotationPropertyEnum() == AnnotationPropertyEnum.INTEGER || ((AnnotationProperty) lookupElement.getObject()).getAnnotationPropertyEnum() == AnnotationPropertyEnum.BOOLEAN) {
                addText = "=";
                i = 0;
            }

            PhpInsertHandlerUtil.insertStringAtCaret(context.getEditor(), addText);


        } else {
            PhpInsertHandlerUtil.insertStringAtCaret(context.getEditor(), "=\"\"");
        }

        if(i != 0) {
            context.getEditor().getCaretModel().moveCaretRelatively(i, 0, false, false, true);
        }

    }

Source File: CompletionUtil.java From consulo with Apache License 2.0

5 votes

@Nullable
public static PsiElement getTargetElement(LookupElement lookupElement) {
  PsiElement psiElement = lookupElement.getPsiElement();
  if (psiElement != null && psiElement.isValid()) {
    return getOriginalElement(psiElement);
  }

  Object object = lookupElement.getObject();
  if (object instanceof LookupValueWithPsiElement) {
    final PsiElement element = ((LookupValueWithPsiElement)object).getElement();
    if (element != null && element.isValid()) return getOriginalElement(element);
  }

  return null;
}

Source File: LookupElementProximityWeigher.java From consulo with Apache License 2.0

5 votes

@Override
public Comparable weigh(@Nonnull final LookupElement item, @Nonnull final CompletionLocation location) {
  if (item.getObject() instanceof PsiElement) {
    return PsiProximityComparator.getProximity((NullableComputable<PsiElement>)() -> item.getPsiElement(), location.getCompletionParameters().getPosition(), location.getProcessingContext());
  }
  return null;
}

Source File: DirectoryTemplateCompletionProcessor.java From consulo with Apache License 2.0

5 votes

@Override
public boolean nextTabOnItemSelected(final ExpressionContext context, final LookupElement item) {
  Object object = item.getObject();
  if (object instanceof PsiFileSystemItem && ((PsiFileSystemItem)object).isDirectory()) {
    return false;
  }
  return true;
}

Source File: LookupCellRenderer.java From consulo with Apache License 2.0

5 votes

private int setTypeTextLabel(LookupElement item,
                             final Color background,
                             Color foreground,
                             final LookupElementPresentation presentation,
                             int allowedWidth,
                             boolean selected,
                             boolean nonFocusedSelection,
                             FontMetrics normalMetrics) {
  final String givenText = presentation.getTypeText();
  final String labelText = trimLabelText(StringUtil.isEmpty(givenText) ? "" : " " + givenText, allowedWidth, normalMetrics);

  int used = RealLookupElementPresentation.getStringWidth(labelText, normalMetrics);

  final Icon icon = presentation.getTypeIcon();
  if (icon != null) {
    myTypeLabel.setIcon(icon);
    used += icon.getIconWidth();
  }

  Color sampleBackground = background;

  Object o = item.isValid() ? item.getObject() : null;
  //noinspection deprecation
  if (o instanceof LookupValueWithUIHint && StringUtil.isEmpty(labelText)) {
    //noinspection deprecation
    Color proposedBackground = ((LookupValueWithUIHint)o).getColorHint();
    if (proposedBackground != null) {
      sampleBackground = proposedBackground;
    }
    myTypeLabel.append("  ");
    used += normalMetrics.stringWidth("WW");
  }
  else {
    myTypeLabel.append(labelText);
  }

  myTypeLabel.setBackground(sampleBackground);
  myTypeLabel.setForeground(getTypeTextColor(item, foreground, presentation, selected, nonFocusedSelection));
  return used;
}

Source File: FileReferenceCharFilter.java From consulo with Apache License 2.0

5 votes

@Override
public Result acceptChar(char c, int prefixLength, Lookup lookup) {
  final LookupElement item = lookup.getCurrentItem();
  if ('.' == c && item != null && item.getObject() instanceof PsiFileSystemItem) {
    PsiReference referenceAtCaret = lookup.getPsiFile().findReferenceAt(lookup.getLookupStart());
    if (referenceAtCaret != null && FileReference.findFileReference(referenceAtCaret) != null) {
      return Result.ADD_TO_PREFIX;
    }
  }

  return null;
}

Source File: InheritorsHolder.java From consulo-csharp with Apache License 2.0

4 votes

public boolean alreadyProcessed(@Nonnull LookupElement element)
{
	final Object object = element.getObject();
	return object instanceof DotNetQualifiedElement && alreadyProcessed((DotNetQualifiedElement) object);
}

Source File: CSharpNoVariantsDelegator.java From consulo-csharp with Apache License 2.0

4 votes

@RequiredReadAction
@RequiredUIAccess
public static void fillCompletionVariants(CompletionParameters parameters, CompletionResultSet result)
{
	final InheritorsHolder holder = new InheritorsHolder(result);
	ResultTracker tracker = new ResultTracker(result)
	{
		@Override
		public void consume(CompletionResult plainResult)
		{
			super.consume(plainResult);

			LookupElement element = plainResult.getLookupElement();
			Object o = element.getObject();
			if(o instanceof PsiElement && CSharpPsiUtilImpl.isTypeLikeElement((PsiElement) o))
			{
				holder.registerTypeLike((DotNetQualifiedElement) o);
			}
		}
	};
	result.runRemainingContributors(parameters, tracker);
	final boolean empty = tracker.containsOnlyNamespaces;

	if(!empty && parameters.getInvocationCount() == 0)
	{
		result.restartCompletionWhenNothingMatches();
	}

	if(empty)
	{
		delegate(parameters, result, holder);
	}
	else
	{
		if(parameters.getCompletionType() == CompletionType.BASIC && parameters.getInvocationCount() <= 1 && CSharpCompletionUtil.mayStartClassName(result) && CSharpCompletionUtil
				.isClassNamePossible(parameters))
		{
			addTypesForUsing(parameters, result.withPrefixMatcher(tracker.betterMatcher), holder);
		}
	}
}

Source File: CSharpInheritCompletionWeighter.java From consulo-csharp with Apache License 2.0

4 votes

@Override
@RequiredReadAction
public Comparable weigh(@Nonnull LookupElement element, @Nonnull CompletionLocation completionLocation)
{
	if(element.getPsiElement() instanceof CSharpConstructorDeclaration)
	{
		return null;
	}

	CSharpCompletionSorting.KindSorter.Type sort = CSharpCompletionSorting.getSort(element);
	if(sort == CSharpCompletionSorting.KindSorter.Type.top1)
	{
		return Position.HIGH;
	}

	List<ExpectedTypeInfo> expectedTypeInfoList = ourExpectedInfoTypes.getValue(completionLocation);

	if(expectedTypeInfoList.isEmpty())
	{
		return null;
	}

	CSharpReferenceExpressionEx referenceExpressionEx = (CSharpReferenceExpressionEx) completionLocation.getCompletionParameters().getPosition().getParent();

	DotNetGenericExtractor extractor = DotNetGenericExtractor.EMPTY;
	if(element instanceof CSharpTypeLikeLookupElement)
	{
		extractor = ((CSharpTypeLikeLookupElement) element).getExtractor();
	}
	PsiElement psiElement = element.getPsiElement();
	if(psiElement == null)
	{
		Object object = element.getObject();
		if(object instanceof IElementType)
		{
			DotNetTypeRef typeRef = typeRefFromTokeType((IElementType) object, referenceExpressionEx);
			if(typeRef == null)
			{
				return null;
			}
			PsiElement resolvedElement = typeRef.resolve().getElement();
			if(resolvedElement == null)
			{
				return null;
			}
			return weighElement(resolvedElement, extractor, referenceExpressionEx, expectedTypeInfoList, Position.UP_KEYWORD);
		}
		return null;
	}
	else
	{
		return weighElement(psiElement, extractor, referenceExpressionEx, expectedTypeInfoList, Position.UP_REF);
	}
}

Source File: AnnotationTagInsertHandler.java From idea-php-annotation-plugin with MIT License

4 votes

/**
 * Insert class alias before PhpStorm tries to import a new use statement "\Foo\Bar as Car"
 */
private void preAliasInsertion(@NotNull InsertionContext context, @NotNull LookupElement lookupElement) {
    Collection<UseAliasOption> importsAliases = AnnotationUtil.getActiveImportsAliasesFromSettings();
    if(importsAliases.size() == 0) {
        return;
    }

    Object object = lookupElement.getObject();
    if(!(object instanceof PhpClass)) {
        return;
    }

    final String fqn = StringUtils.stripStart(((PhpClass) object).getFQN(), "\\");

    UseAliasOption useAliasOption = ContainerUtil.find(importsAliases, useAliasOption1 ->
        useAliasOption1.getAlias() != null &&
        useAliasOption1.getClassName() != null &&
        fqn.startsWith(StringUtils.stripStart(useAliasOption1.getClassName(), "\\"))
    );

    if(useAliasOption == null || useAliasOption.getClassName() == null || useAliasOption.getAlias() == null) {
        return;
    }

    PsiElement elementAt = context.getFile().findElementAt(context.getEditor().getCaretModel().getOffset());
    if(elementAt == null) {
        return;
    }


    PhpPsiElement scopeForUseOperator = PhpCodeInsightUtil.findScopeForUseOperator(elementAt);
    if(scopeForUseOperator == null) {
        return;
    }

    String className = useAliasOption.getClassName();
    if(!className.startsWith("\\")) {
        className = "\\" + className;
    }

    PhpElementsUtil.insertUseIfNecessary(scopeForUseOperator, className, useAliasOption.getAlias());
    PsiDocumentManager.getInstance(context.getProject()).doPostponedOperationsAndUnblockDocument(context.getDocument());
}

Java Code Examples for com.intellij.codeInsight.lookup.LookupElement#getObject()