Java Code Examples for com.intellij.codeInsight.lookup.LookupElementBuilder#withStrikeoutness()

@NotNull
private LookupElement buildLookupElement(PsiMethod method, String presentableMethod) {
    LookupElementBuilder builder = LookupElementBuilder.create(method);
    builder = builder.withPresentableText(presentableMethod);
    builder = builder.withTypeText(method.getContainingClass().getName(), true);
    builder = builder.withIcon(AllIcons.Nodes.Method);
    if (getCamelIdeaUtils().isAnnotatedWithHandler(method)) {
        //@Handle methods are marked with
        builder = builder.withBoldness(true);
    }
    if (method.isDeprecated()) {
        // mark as deprecated
        builder = builder.withStrikeoutness(true);
    }
    return  builder.withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE);
}
 

private static void addEnumSuggestions(Editor editor, String val, String suffix, List<LookupElement> answer,
                                       String deprecated, String enums, String defaultValue, boolean xmlMode) {
    String[] parts = enums.split(",");
    for (String part : parts) {
        String lookup = val + part;
        LookupElementBuilder builder = LookupElementBuilder.create(lookup);
        builder = addInsertHandler(editor, suffix, builder, xmlMode);

        // only show the option in the UI
        builder = builder.withPresentableText(part);
        builder = builder.withBoldness(true);
        if ("true".equals(deprecated)) {
            // mark as deprecated
            builder = builder.withStrikeoutness(true);
        }
        boolean isDefaultValue = defaultValue != null && part.equals(defaultValue);
        if (isDefaultValue) {
            builder = builder.withTailText(" (default value)");
            // add default value first in the list
            answer.add(0, builder.withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE));
        } else {
            answer.add(builder.withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE));
        }
    }
}
 

private void attachTemplateTypeCompletions(@NotNull CompletionResultSet result, @NotNull Project project, @NotNull LatteFile file) {
	LattePhpType type = LatteUtil.findFirstLatteTemplateType(file);
	if (type == null) {
		return;
	}

	Collection<PhpClass> phpClasses = type.getPhpClasses(project);
	if (phpClasses != null) {
		for (PhpClass phpClass : phpClasses) {
			for (Field field : phpClass.getFields()) {
				if (!field.isConstant() && field.getModifier().isPublic()) {
					LookupElementBuilder builder = LookupElementBuilder.create(field, "$" + field.getName());
					builder = builder.withInsertHandler(PhpVariableInsertHandler.getInstance());
					builder = builder.withTypeText(LattePhpType.create(field.getType()).toString());
					builder = builder.withIcon(PhpIcons.VARIABLE);
					if (field.isDeprecated() || field.isInternal()) {
						builder = builder.withStrikeoutness(true);
					}
					result.addElement(builder);
				}
			}
		}
	}
}
 

private LookupElementBuilder createBuilderForMacro(LatteTagSettings tag, boolean isEndTag) {
	String name = (isEndTag ? "/" : "") + tag.getMacroName();
	LookupElementBuilder builder = LookupElementBuilder.create(name);
	builder = builder.withInsertHandler(MacroInsertHandler.getInstance());
	if (!isEndTag) {
		String appendText = tag.getType() == LatteTagSettings.Type.PAIR ? (" … {/" + tag.getMacroName() + "}") : "";
		String arguments = tag.getArgumentsInfo();
		if (arguments.length() > 0) {
			builder = builder.withTailText(" " + arguments + "}" + appendText);
		} else {
			builder = builder.withTailText("}" + appendText);
		}
	} else {
		builder = builder.withTailText("}");
	}

	if (tag.isDeprecated()) {
		builder = builder.withStrikeoutness(true);
	}
	builder = builder.withPresentableText("{" + name);
	return builder.withIcon(LatteIcons.MACRO);
}
 

public void addCompletions(@NotNull CompletionParameters parameters, ProcessingContext context, @NotNull CompletionResultSet resultSet) {
    if(!Symfony2ProjectComponent.isEnabled(parameters.getPosition())) {
        return;
    }

    if(this.lookupList != null) {
        resultSet.addAllElements(this.lookupList);
    } else if(lookupMap != null) {
        for (Map.Entry<String, String> lookup : lookupMap.entrySet()) {
            LookupElementBuilder lookupElement = LookupElementBuilder.create(lookup.getKey()).withTypeText(lookup.getValue(), true).withIcon(Symfony2Icons.SYMFONY);
            if(lookup.getValue() != null && lookup.getValue().contains("deprecated")) {
                lookupElement = lookupElement.withStrikeoutness(true);
            }

            resultSet.addElement(lookupElement);
        }
    }
}
 

private static void addBooleanSuggestions(Editor editor, String val, String suffix, List<LookupElement> answer,
                                          String deprecated, String defaultValue, boolean xmlMode) {
    // for boolean types then give a choice between true|false
    String lookup = val + "true";
    LookupElementBuilder builder = LookupElementBuilder.create(lookup);
    builder = addInsertHandler(editor, suffix, builder, xmlMode);
    // only show the option in the UI
    builder = builder.withPresentableText("true");
    if ("true".equals(deprecated)) {
        // mark as deprecated
        builder = builder.withStrikeoutness(true);
    }
    boolean isDefaultValue = defaultValue != null && "true".equals(defaultValue);
    if (isDefaultValue) {
        builder = builder.withTailText(" (default value)");
        // add default value first in the list
        answer.add(0, builder.withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE));
    } else {
        answer.add(builder.withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE));
    }

    lookup = val + "false";
    builder = LookupElementBuilder.create(lookup);
    builder = addInsertHandler(editor, suffix, builder, xmlMode);
    // only show the option in the UI
    builder = builder.withPresentableText("false");
    if ("true".equals(deprecated)) {
        // mark as deprecated
        builder = builder.withStrikeoutness(true);
    }
    isDefaultValue = defaultValue != null && "false".equals(defaultValue);
    if (isDefaultValue) {
        builder = builder.withTailText(" (default value)");
        // add default value first in the list
        answer.add(0, builder.withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE));
    } else {
        answer.add(builder.withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE));
    }
}
 

private static void addDefaultValueSuggestions(Editor editor, String val, String suffix, List<LookupElement> answer,
                                               String deprecated, String defaultValue, boolean xmlMode) {
    String lookup = val + defaultValue;
    LookupElementBuilder builder = LookupElementBuilder.create(lookup);
    builder = addInsertHandler(editor, suffix, builder, xmlMode);
    // only show the option in the UI
    builder = builder.withPresentableText(defaultValue);
    if ("true".equals(deprecated)) {
        // mark as deprecated
        builder = builder.withStrikeoutness(true);
    }
    builder = builder.withTailText(" (default value)");
    // there is only one value in the list and its the default value, so never auto complete it but show as suggestion
    answer.add(0, builder.withAutoCompletionPolicy(AutoCompletionPolicy.NEVER_AUTOCOMPLETE));
}
 

public static List<LookupElement> addSmartCompletionSuggestionsQueryParameters(final String[] query,
                                                                               final ComponentModel component,
                                                                               final Map<String, String> existing,
                                                                               final boolean xmlMode,
                                                                               final PsiElement element,
                                                                               final Editor editor) {
    final List<LookupElement> answer = new ArrayList<>();

    String queryAtPosition = query[2];
    if (xmlMode) {
        queryAtPosition = queryAtPosition.replace("&amp;", "&");
    }

    final List<EndpointOptionModel> options = component.getEndpointOptions();
    // sort the options A..Z which is easier to users to understand
    options.sort((o1, o2) -> o1
            .getName()
            .compareToIgnoreCase(o2.getName()));
    queryAtPosition = removeUnknownOption(queryAtPosition, existing, element);

    for (final EndpointOptionModel option : options) {

        if ("parameter".equals(option.getKind())) {
            final String name = option.getName();

            // if we are consumer only, then any option that has producer in the label should be skipped (as its only for producer)
            final boolean consumerOnly = getCamelIdeaUtils().isConsumerEndpoint(element);
            if (consumerOnly && option
                    .getLabel()
                    .contains("producer")) {
                continue;
            }
            // if we are producer only, then any option that has consume in the label should be skipped (as its only for consumer)
            final boolean producerOnly = getCamelIdeaUtils().isProducerEndpoint(element);
            if (producerOnly && option.getLabel().contains("consumer")) {
                continue;
            }

            // only add if not already used (or if the option is multi valued then it can have many)
            final String old = existing != null ? existing.get(name) : "";
            if ("true".equals(option.getMultiValue()) || existing == null || old == null || old.isEmpty()) {

                // no tail for prefix, otherwise use = to setup for value
                final String key = option
                        .getPrefix()
                        .isEmpty() ? name : option.getPrefix();

                // the lookup should prepare for the new option
                String lookup;
                final String concatQuery = query[0];
                if (!concatQuery.contains("?")) {
                    // none existing options so we need to start with a ? mark
                    lookup = queryAtPosition + "?" + key;
                } else {
                    if (!queryAtPosition.endsWith("&") && !queryAtPosition.endsWith("?")) {
                        lookup = queryAtPosition + "&" + key;
                    } else {
                        // there is already either an ending ? or &
                        lookup = queryAtPosition + key;
                    }
                }
                if (xmlMode) {
                    lookup = lookup.replace("&", "&amp;");
                }
                LookupElementBuilder builder = LookupElementBuilder.create(lookup);
                final String suffix = query[1];
                builder = addInsertHandler(editor, builder, suffix);
                // only show the option in the UI
                builder = builder.withPresentableText(name);
                // we don't want to highlight the advanced options which should be more seldom in use
                final boolean advanced = option
                        .getGroup()
                        .contains("advanced");
                builder = builder.withBoldness(!advanced);
                if (!option.getJavaType().isEmpty()) {
                    builder = builder.withTypeText(option.getJavaType(), true);
                }
                if ("true".equals(option.getDeprecated())) {
                    // mark as deprecated
                    builder = builder.withStrikeoutness(true);
                }
                // add icons for various options
                if ("true".equals(option.getRequired())) {
                    builder = builder.withIcon(AllIcons.Toolwindows.ToolWindowFavorites);
                } else if ("true".equals(option.getSecret())) {
                    builder = builder.withIcon(AllIcons.Nodes.SecurityRole);
                } else if ("true".equals(option.getMultiValue())) {
                    builder = builder.withIcon(AllIcons.General.ArrowRight);
                } else if (!option.getEnums().isEmpty()) {
                    builder = builder.withIcon(AllIcons.Nodes.Enum);
                } else if ("object".equals(option.getType())) {
                    builder = builder.withIcon(AllIcons.Nodes.Class);
                }

                answer.add(builder.withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE));
            }
        }
    }

    return answer;
}
 

private static List<LookupElement> addSmartCompletionContextPathEnumSuggestions(final String val,
                                                                                final ComponentModel component,
                                                                                final Map<String, String> existing) {
    final List<LookupElement> answer = new ArrayList<>();

    double priority = 100.0d;

    // lets help the suggestion list if we are editing the context-path and only have 1 enum type option
    // and the option has not been in use yet, then we can populate the list with the enum values.

    final long enums = component
            .getEndpointOptions()
            .stream()
            .filter(o -> "path".equals(o.getKind()) && !o
                    .getEnums()
                    .isEmpty())
            .count();
    if (enums == 1) {
        for (final EndpointOptionModel option : component.getEndpointOptions()) {

            // only add support for enum in the context-path smart completion
            if ("path".equals(option.getKind()) && !option
                    .getEnums()
                    .isEmpty()) {
                final String name = option.getName();
                // only add if not already used
                final String old = existing != null ? existing.get(name) : "";
                if (existing == null || old == null || old.isEmpty()) {

                    // add all enum as choices
                    for (final String choice : option
                            .getEnums()
                            .split(",")) {

                        final String key = choice;
                        final String lookup = val + key;

                        LookupElementBuilder builder = LookupElementBuilder.create(lookup);
                        // only show the option in the UI
                        builder = builder.withPresentableText(choice);
                        // lets use the option name as the type so its visible
                        builder = builder.withTypeText(name, true);
                        builder = builder.withIcon(AllIcons.Nodes.Enum);

                        if ("true".equals(option.getDeprecated())) {
                            // mark as deprecated
                            builder = builder.withStrikeoutness(true);
                        }

                        // its an enum so always auto complete the choices
                        LookupElement element = builder.withAutoCompletionPolicy(AutoCompletionPolicy.ALWAYS_AUTOCOMPLETE);

                        // they should be in the exact order
                        element = PrioritizedLookupElement.withPriority(element, priority);

                        priority -= 1.0d;

                        answer.add(element);
                    }
                }
            }
        }
    }

    return answer;
}
 

@Nonnull
@RequiredReadAction
private static LookupElement buildForMethodReference(final CSharpMethodDeclaration methodDeclaration, CSharpTypeDeclaration contextType, final CSharpReferenceExpressionEx expression)
{
	LookupElementBuilder builder = LookupElementBuilder.create(methodDeclaration.getName());
	builder = builder.withIcon((Image) AllIcons.Nodes.MethodReference);

	final DotNetTypeRef[] parameterTypes = methodDeclaration.getParameterTypeRefs();

	String genericText = DotNetElementPresentationUtil.formatGenericParameters(methodDeclaration);

	String parameterText = genericText + "(" + StringUtil.join(parameterTypes, new Function<DotNetTypeRef, String>()
	{
		@Override
		@RequiredReadAction
		public String fun(DotNetTypeRef parameter)
		{
			return CSharpTypeRefPresentationUtil.buildShortText(parameter, methodDeclaration);
		}
	}, ", ") + ")";

	if(CSharpMethodImplUtil.isExtensionWrapper(methodDeclaration))
	{
		builder = builder.withItemTextUnderlined(true);
	}
	builder = builder.withTypeText(CSharpTypeRefPresentationUtil.buildShortText(methodDeclaration.getReturnTypeRef(), methodDeclaration), true);
	builder = builder.withTailText(parameterText, true);
	if(DotNetAttributeUtil.hasAttribute(methodDeclaration, DotNetTypes.System.ObsoleteAttribute))
	{
		builder = builder.withStrikeoutness(true);
	}
	builder = builder.withInsertHandler(new InsertHandler<LookupElement>()
	{
		@Override
		@RequiredWriteAction
		public void handleInsert(InsertionContext context, LookupElement item)
		{
			char completionChar = context.getCompletionChar();
			switch(completionChar)
			{
				case ',':
					if(expression != null && expression.getParent() instanceof CSharpCallArgument)
					{
						context.setAddCompletionChar(false);
						TailType.COMMA.processTail(context.getEditor(), context.getTailOffset());
					}
					break;
			}
		}
	});

	if(contextType != null && contextType.isEquivalentTo(methodDeclaration.getParent()))
	{
		builder = builder.bold();
	}

	CSharpCompletionSorting.force(builder, CSharpCompletionSorting.KindSorter.Type.member);
	return builder;
}
 

@RequiredReadAction
private static void consumeType(final CompletionParameters completionParameters,
		CSharpReferenceExpression referenceExpression,
		Consumer<LookupElement> consumer,
		boolean insideUsingList,
		DotNetTypeDeclaration someType)
{
	final String parentQName = someType.getPresentableParentQName();
	if(StringUtil.isEmpty(parentQName))
	{
		return;
	}

	String presentationText = MsilHelper.cutGenericMarker(someType.getName());

	int genericCount;
	DotNetGenericParameter[] genericParameters = someType.getGenericParameters();
	if((genericCount = genericParameters.length) > 0)
	{
		presentationText += "<" + StringUtil.join(genericParameters, parameter -> parameter.getName(), ", ");
		presentationText += ">";
	}

	String lookupString = insideUsingList ? someType.getPresentableQName() : someType.getName();
	if(lookupString == null)
	{
		return;
	}
	lookupString = MsilHelper.cutGenericMarker(lookupString);

	DotNetQualifiedElement targetElementForLookup = someType;
	CSharpMethodDeclaration methodDeclaration = someType.getUserData(CSharpResolveUtil.DELEGATE_METHOD_TYPE);
	if(methodDeclaration != null)
	{
		targetElementForLookup = methodDeclaration;
	}
	LookupElementBuilder builder = LookupElementBuilder.create(targetElementForLookup, lookupString);
	builder = builder.withPresentableText(presentationText);
	builder = builder.withIcon(IconDescriptorUpdaters.getIcon(targetElementForLookup, Iconable.ICON_FLAG_VISIBILITY));

	builder = builder.withTypeText(parentQName, true);
	final InsertHandler<LookupElement> ltGtInsertHandler = genericCount == 0 ? null : LtGtInsertHandler.getInstance(genericCount > 0);
	if(insideUsingList)
	{
		builder = builder.withInsertHandler(ltGtInsertHandler);
	}
	else
	{
		builder = builder.withInsertHandler(new InsertHandler<LookupElement>()
		{
			@Override
			@RequiredWriteAction
			public void handleInsert(InsertionContext context, LookupElement item)
			{
				if(ltGtInsertHandler != null)
				{
					ltGtInsertHandler.handleInsert(context, item);
				}

				context.commitDocument();

				new AddUsingAction(completionParameters.getEditor(), context.getFile(), Collections.<NamespaceReference>singleton(new NamespaceReference(parentQName, null))).execute();
			}
		});
	}

	if(DotNetAttributeUtil.hasAttribute(someType, DotNetTypes.System.ObsoleteAttribute))
	{
		builder = builder.withStrikeoutness(true);
	}

	CSharpTypeLikeLookupElement element = CSharpTypeLikeLookupElement.create(builder, DotNetGenericExtractor.EMPTY, referenceExpression);
	element.putUserData(CSharpNoVariantsDelegator.NOT_IMPORTED, Boolean.TRUE);
	consumer.consume(element);
}