Examples with LookupElementBuilder com.intellij.codeInsight.lookup.LookupElementBuilder used on opensource projects

Example 51 with LookupElementBuilder

use of com.intellij.codeInsight.lookup.LookupElementBuilder in project android by JetBrains.

the class AndroidCompletionContributor method addAndroidPrefixElement.

private static void addAndroidPrefixElement(PsiElement position, PsiElement parent, CompletionResultSet resultSet) {
    if (position.getText().startsWith(SdkConstants.ANDROID_NS_NAME_PREFIX)) {
        return;
    }
    final PsiElement grandparent = parent.getParent();
    if (!(grandparent instanceof XmlTag)) {
        return;
    }
    final DomElement element = DomManager.getDomManager(grandparent.getProject()).getDomElement((XmlTag) grandparent);
    if (!(element instanceof LayoutElement) && !(element instanceof PreferenceElement)) {
        return;
    }
    final String prefix = ((XmlTag) grandparent).getPrefixByNamespace(SdkConstants.NS_RESOURCES);
    if (prefix == null || prefix.length() < 3) {
        return;
    }
    final LookupElementBuilder e = LookupElementBuilder.create(prefix + ":").withTypeText("[Namespace Prefix]", true);
    resultSet.addElement(PrioritizedLookupElement.withPriority(e, Double.MAX_VALUE));
}

Example 52 with LookupElementBuilder

use of com.intellij.codeInsight.lookup.LookupElementBuilder in project android by JetBrains.

the class AndroidActivityAliasCompletionContributor method fillCompletionVariants.

@Override
public void fillCompletionVariants(@NotNull CompletionParameters parameters, @NotNull CompletionResultSet result) {
    if (parameters.getCompletionType() != CompletionType.BASIC) {
        return;
    }
    final Editor editor = parameters.getEditor();
    LaunchOptionConfigurableContext context = editor.getUserData(LaunchOptionConfigurableContext.KEY);
    if (context == null) {
        return;
    }
    final Module module = context.getModule();
    if (module == null) {
        return;
    }
    final AndroidFacet facet = AndroidFacet.getInstance(module);
    if (facet == null) {
        return;
    }
    final String prefix = parameters.getEditor().getDocument().getText().substring(0, parameters.getOffset());
    result = result.withPrefixMatcher(prefix);
    final PsiClass activityClass = JavaPsiFacade.getInstance(module.getProject()).findClass(AndroidUtils.ACTIVITY_BASE_CLASS_NAME, module.getModuleWithDependenciesAndLibrariesScope(false));
    if (activityClass != null) {
        final CompletionResultSet finalResult = result;
        ClassInheritorsSearch.search(activityClass, module.getModuleWithDependenciesScope(), true, true, false).forEach(new Processor<PsiClass>() {

            @Override
            public boolean process(PsiClass psiClass) {
                final PsiModifierList modifierList = psiClass.getModifierList();
                if (modifierList != null && modifierList.hasModifierProperty(PsiModifier.PUBLIC) && !modifierList.hasModifierProperty(PsiModifier.ABSTRACT)) {
                    final String qName = psiClass.getQualifiedName();
                    if (qName != null && qName.length() > 0) {
                        finalResult.addElement(JavaLookupElementBuilder.forClass(psiClass, qName));
                    }
                }
                return true;
            }
        });
    }
    final Set<String> aliases = collectActivityAliases(facet);
    if (aliases.size() > 0) {
        for (String alias : aliases) {
            LookupElementBuilder element = LookupElementBuilder.create(alias);
            final String shortName = StringUtilRt.getShortName(alias);
            if (!shortName.equals(alias)) {
                element = element.withLookupString(shortName);
            }
            result.addElement(element);
        }
    }
    result.stopHere();
}

Example 53 with LookupElementBuilder

use of com.intellij.codeInsight.lookup.LookupElementBuilder in project intellij-plugins by JetBrains.

the class LanguageListCompletionContributor method doFillVariants.

private static void doFillVariants(@NotNull CompletionParameters parameters, @NotNull CompletionResultSet result) {
    for (CodeFenceLanguageProvider provider : LanguageGuesser.INSTANCE.getCodeFenceLanguageProviders()) {
        final List<LookupElement> lookups = provider.getCompletionVariantsForInfoString(parameters);
        for (LookupElement lookupElement : lookups) {
            result.addElement(LookupElementDecorator.withInsertHandler(lookupElement, (context, item) -> {
                new MyInsertHandler(parameters).handleInsert(context, item);
                lookupElement.handleInsert(context);
            }));
        }
    }
    for (Map.Entry<String, Language> entry : LanguageGuesser.INSTANCE.getLangToLanguageMap().entrySet()) {
        final Language language = entry.getValue();
        final LookupElementBuilder lookupElementBuilder = LookupElementBuilder.create(entry.getKey()).withIcon(new DeferredIconImpl<>(null, language, true, language1 -> {
            final LanguageFileType fileType = language1.getAssociatedFileType();
            return fileType != null ? fileType.getIcon() : null;
        })).withTypeText(language.getDisplayName(), true).withInsertHandler(new MyInsertHandler(parameters));
        result.addElement(lookupElementBuilder);
    }
}