com.jetbrains.php.lang.psi.elements.PhpClass Java Examples

public static String getTypeDisplayName(Project project, Set<String> types) {

        Collection<PhpClass> classFromPhpTypeSet = getClassFromPhpTypeSet(project, types);
        if (classFromPhpTypeSet.size() > 0) {
            return classFromPhpTypeSet.iterator().next().getPresentableFQN();
        }

        PhpType phpType = new PhpType();
        for (String type : types) {
            phpType.add(type);
        }
        PhpType phpTypeFormatted = PhpIndex.getInstance(project).completeType(project, phpType, new HashSet<>());

        if (phpTypeFormatted.getTypes().size() > 0) {
            return StringUtils.join(phpTypeFormatted.getTypes(), "|");
        }

        if (types.size() > 0) {
            return types.iterator().next();
        }

        return "";
    }
 

private void serviceTagCallback(String className, TagCallbackInterface callback) {

        PhpClass phpClass = PhpElementsUtil.getClass(project, className);
        if(phpClass == null) {
            return;
        }

        List<ServiceTag> serviceTags = new ArrayList<>();
        for (String tag : ServiceUtil.getPhpClassServiceTags(phpClass)) {
            ServiceTag serviceTag = new ServiceTag(phpClass, tag);
            ServiceUtil.decorateServiceTag(serviceTag);
            serviceTags.add(serviceTag);
        }

        if(serviceTags.size() == 0) {
            return;
        }

        callback.onTags(serviceTags);
    }
 

@NotNull
@Override
public StringBuilder getStringBuilder(@NotNull ProblemDescriptor problemDescriptor, @NotNull PhpClass phpClass, @NotNull String functionName) {
    String taggedEventMethodParameter = getEventTypeHint(problemDescriptor, phpClass);

    String parameter = "";
    if(taggedEventMethodParameter != null) {
        parameter = taggedEventMethodParameter + " $event";
    }

    return new StringBuilder()
        .append("public function ")
        .append(functionName)
        .append("(")
        .append(parameter)
        .append(")\n {\n}\n\n");
}
 

public boolean isInstanceOf(@NotNull PhpClass subjectClass, @NotNull PhpClass expectedClass) {

        // we have equal class instance, on non multiple classes with same name fallback to namespace and classname
        if (subjectClass == expectedClass || PhpElementsUtil.isEqualClassName(subjectClass, expectedClass)) {
            return true;
        }

        if (expectedClass.isInterface()) {
            return isImplementationOfInterface(subjectClass, expectedClass);
        }

        if (null == subjectClass.getSuperClass()) {
            return false;
        }

        return isInstanceOf(subjectClass.getSuperClass(), expectedClass);
    }
 

@NotNull
public Collection<LookupElement> getLookupElements(@NotNull PhpToolboxCompletionContributorParameter parameter) {
    PhpIndex instance = PhpIndex.getInstance(parameter.getProject());

    Collection<LookupElement> lookupElements = new ArrayList<>();
    for (String className : getClasses(parameter)) {
        // strip double backslash
        className = className.replaceAll("\\\\+", "\\\\");

        for (PhpClass phpClass : getPhpClassesForLookup(instance, className)) {
            lookupElements.add(
                LookupElementBuilder.create(phpClass.getPresentableFQN()).withIcon(phpClass.getIcon())
            );
        }
    }

    return lookupElements;
}
 

public static Set<String> getAnnotations(Project project, String className) {

        HashSet<String> map = new HashSet<>();

        PhpClass phpClass = PhpElementsUtil.getClass(project, className);
        if(phpClass == null) {
            return map;
        }

        for(Field field: phpClass.getFields()) {
            if(!field.isConstant()) {
                map.add(field.getName());
            }
        }

        return map;
    }
 

protected boolean isCallTo(Method e, Method[] expectedMethods) {

        PhpClass methodClass = e.getContainingClass();
        if(methodClass == null) {
            return false;
        }

        for (Method expectedMethod : expectedMethods) {

            // @TODO: its stuff from beginning times :)
            if(expectedMethod == null) {
                continue;
            }

            PhpClass containingClass = expectedMethod.getContainingClass();
            if (containingClass != null && expectedMethod.getName().equalsIgnoreCase(e.getName()) && isInstanceOf(methodClass, containingClass)) {
                return true;
            }
        }

        return false;
    }
 

private boolean isValidForPhpClass(Editor editor, PsiFile file) {

        if(!(file instanceof PhpFile)) {
            return false;
        }

        int offset = editor.getCaretModel().getOffset();
        if(offset <= 0) {
            return false;
        }

        PsiElement psiElement = file.findElementAt(offset);
        if(psiElement == null) {
            return false;
        }

        return PlatformPatterns.psiElement().inside(PhpClass.class).accepts(psiElement);
    }
 

private static <T extends BaseLattePhpElement> void attachResults(@NotNull List<T> result, String key, List<PsiElement> elements, @Nullable Collection<PhpClass> phpClasses)
{
    for (PsiElement element : elements) {
        if (!(element instanceof BaseLattePhpElement)) {
            continue;
        }

        if ((phpClasses != null && phpClasses.size() > 0 && !((BaseLattePhpElement) element).getPhpType().hasClass(phpClasses))) {
            continue;
        }

        String varName = ((BaseLattePhpElement) element).getPhpElementName();
        if (key.equals(varName)) {
            result.add((T) element);
        }
    }
}
 

@NotNull
@Override
public Collection<LookupElement> getLookupElements() {
    PsiElement parent = getElement().getParent();
    if(!(parent instanceof XmlAttributeValue)) {
        return Collections.emptyList();
    }

    Collection<PhpClass> phpClasses = new ArrayList<>();

    ContainerUtil.addIfNotNull(phpClasses, XmlHelper.getPhpClassForClassFactory((XmlAttributeValue) parent));
    ContainerUtil.addIfNotNull(phpClasses, XmlHelper.getPhpClassForServiceFactory((XmlAttributeValue) parent));

    Collection<LookupElement> lookupElements = new ArrayList<>();

    for (PhpClass phpClass : phpClasses) {
        lookupElements.addAll(PhpElementsUtil.getClassPublicMethod(phpClass).stream()
            .map(PhpLookupElement::new)
            .collect(Collectors.toList())
        );
    }

    return lookupElements;
}
 

@Override
protected void addCompletions(@NotNull CompletionParameters parameters, ProcessingContext context, @NotNull CompletionResultSet result) {
    PsiElement psiElement = parameters.getOriginalPosition();
    if(psiElement == null) {
        return;
    }

    PhpDocTag phpDocTag = PsiTreeUtil.getParentOfType(parameters.getOriginalPosition(), PhpDocTag.class);
    PhpClass phpClass = AnnotationUtil.getAnnotationReference(phpDocTag);
    if(phpClass == null) {
        return;
    }

    AnnotationPropertyParameter annotationPropertyParameter = new AnnotationPropertyParameter(parameters.getOriginalPosition(), phpClass, AnnotationPropertyParameter.Type.DEFAULT);
    providerWalker(parameters, context, result, annotationPropertyParameter);

}
 

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);

}
 

/**
 * class: FooClass
 * tags:
 *  - [ setFoo, [@args_bar] ]
 */
private void visitCall(PsiElement psiElement) {
    PsiElement yamlScalar = psiElement.getContext();
    if(!(yamlScalar instanceof YAMLScalar)) {
        return;
    }

    YamlHelper.visitServiceCallArgument((YAMLScalar) yamlScalar, visitor -> {
        PhpClass serviceClass = ServiceUtil.getResolvedClassDefinition(psiElement.getProject(), visitor.getClassName(), getLazyServiceCollector(psiElement.getProject()));
        if(serviceClass == null) {
            return;
        }

        Method method = serviceClass.findMethodByName(visitor.getMethod());
        if (method == null) {
            return;
        }

        YamlXmlServiceInstanceInspection.registerInstanceProblem(psiElement, holder, visitor.getParameterIndex(), method, getLazyServiceCollector(psiElement.getProject()));
    });
}
 

protected void saveFiles(PhpClass currentTestClass, Project project) {
    FileDocumentManager fileDocumentManager = FileDocumentManager.getInstance();

    Document documentTestClass = fileDocumentManager.getDocument(currentTestClass.getContainingFile().getVirtualFile());
    if (documentTestClass != null) {
        fileDocumentManager.saveDocument(documentTestClass);
    }

    PhpClass currentTestedClass = Utils.locateTestedClass(project, currentTestClass);
    if (currentTestedClass != null) {
        Document documentTestedClass = fileDocumentManager.getDocument(currentTestedClass.getContainingFile().getVirtualFile());
        if (documentTestedClass != null) {
            fileDocumentManager.saveDocument(documentTestedClass);
        }
    }
}
 

public void addCompletions(@NotNull CompletionParameters parameters, ProcessingContext context, @NotNull CompletionResultSet resultSet) {

        if(!Symfony2ProjectComponent.isEnabled(parameters.getPosition())) {
            return;
        }

        PhpIndex phpIndex = PhpIndex.getInstance(parameters.getOriginalFile().getProject());
        Map<String, String> entityNamespaces = ServiceXmlParserFactory.getInstance(parameters.getOriginalFile().getProject(), EntityNamesServiceParser.class).getEntityNameMap();

        // copied from PhpCompletionUtil::addClassesInNamespace looks the official way to find classes in namespaces
        // its a really performance nightmare

        Collection<String> names = phpIndex.getAllClassNames(new CamelHumpMatcher(resultSet.getPrefixMatcher().getPrefix()));
        for (String name : names) {
            Collection<PhpClass> classes = phpIndex.getClassesByName(name);

            for(Map.Entry<String, String> entry: entityNamespaces.entrySet()) {
                String namespaceFqn = PhpLangUtil.toFQN(entry.getValue());
                Collection<PhpClass> filtered = PhpCompletionUtil.filterByNamespace(classes, namespaceFqn);
                for (PhpClass phpClass : filtered) {
                    resultSet.addElement(new PhpClassLookupElement(phpClass, true, PhpClassReferenceInsertHandler.getInstance()));
                }
            }
        }
    }
 

public static boolean isExtendsSuperclass(PsiElement child, String superclass) {
    if (child == null) {
        return false;
    }

    try {
        PhpClass[] supers = ((PhpClass) child).getSupers();
        String className = ((PhpClass) child).getName().toLowerCase();
        if (className.equals(superclass.toLowerCase())) {
            return true;
        }
        for (PhpClass cl : supers) {
            if (cl.getName().toLowerCase().equals(superclass.toLowerCase())) {
                return true;
            }
        }
    } catch (Exception e) {
        return false;
    }
    return false;
}
 

/**
 * Constraints in same namespace and validateBy service name
 */
private void validatorClassMarker(PsiElement psiElement, Collection<LineMarkerInfo> results) {
    PsiElement phpClassContext = psiElement.getContext();
    if(!(phpClassContext instanceof PhpClass) || !PhpElementsUtil.isInstanceOf((PhpClass) phpClassContext, "\\Symfony\\Component\\Validator\\Constraint")) {
        return;
    }

    // class in same namespace
    String className = ((PhpClass) phpClassContext).getFQN() + "Validator";
    Collection<PhpClass> phpClasses = new ArrayList<>(PhpElementsUtil.getClassesInterface(psiElement.getProject(), className));

    // @TODO: validateBy alias

    if(phpClasses.size() == 0) {
        return;
    }

    NavigationGutterIconBuilder<PsiElement> builder = NavigationGutterIconBuilder.create(Symfony2Icons.SYMFONY_LINE_MARKER).
        setTargets(phpClasses).
        setTooltipText("Navigate to validator");

    results.add(builder.createLineMarkerInfo(psiElement));
}
 

public void testRouteGroups() {
    assertCompletionContains(PhpFileType.INSTANCE, "<?php\n" +
            "Route::group(['namespace' => 'Group'], function() {\n" +
            "    Route::get('/', '<caret>');\n" +
            "});",
        "GroupController@foo"
    );

    assertNavigationMatch(PhpFileType.INSTANCE, "<?php\n" +
            "Route::group(['namespace' => 'Group'], function() {\n" +
            "    Route::get('/', 'GroupController@foo<caret>');\n" +
            "});",
        PlatformPatterns.psiElement(Method.class).withParent(
            PlatformPatterns.psiElement(PhpClass.class).withName("GroupController")
        )
    );
}
 

private void visitPhpReturn(@NotNull PhpReturn phpReturn) {
    PhpClass phpClass = method.getContainingClass();
    if (phpClass == null) {
        return;
    }

    HookSubscriberUtil.visitSubscriberEvents(phpReturn, (event, methodName, key) -> {
        SubscriberInfo subscriberInfo = SubscriberIndexUtil.getSubscriberInfo(event);
        if(subscriberInfo == null) {
            return;
        }

        ServiceResource serviceResource = new ServiceResource(event, subscriberInfo.getEvent().getText(), subscriberInfo.getService())
            .setSignature(StringUtils.strip(phpClass.getFQN(), "\\") + '.' + methodName);

        String resourceKey = subscriberInfo.getEvent().getText();
        if(!serviceMap.containsKey(resourceKey)) {
            serviceMap.put(resourceKey, new ArrayList<>());
        }

        serviceMap.get(resourceKey).add(serviceResource);
    });
}
 

@NotNull
private Collection<PsiElement> getTagMethodGoto(@NotNull PsiElement psiElement) {
    String methodName = PsiElementUtils.trimQuote(psiElement.getText());
    if(StringUtils.isBlank(methodName)) {
        return Collections.emptyList();
    }

    String classValue = YamlHelper.getServiceDefinitionClassFromTagMethod(psiElement);
    if(classValue == null) {
        return Collections.emptyList();
    }

    PhpClass phpClass = ServiceUtil.getResolvedClassDefinition(psiElement.getProject(), classValue);
    if(phpClass == null) {
        return Collections.emptyList();
    }

    Method method = phpClass.findMethodByName(methodName);
    if(method != null) {
        return Collections.singletonList(method);
    }

    return Collections.emptyList();
}
 

@Nullable
private String getEventTypeHint(@NotNull ProblemDescriptor problemDescriptor, @NotNull PhpClass phpClass) {
    String eventName = EventDispatcherSubscriberUtil.getEventNameFromScope(problemDescriptor.getPsiElement());
    if (eventName == null) {
        return null;
    }

    String taggedEventMethodParameter = EventSubscriberUtil.getTaggedEventMethodParameter(problemDescriptor.getPsiElement().getProject(), eventName);
    if (taggedEventMethodParameter == null) {
        return null;
    }

    String qualifiedName = AnnotationBackportUtil.getQualifiedName(phpClass, taggedEventMethodParameter);
    if (qualifiedName != null && !qualifiedName.equals(StringUtils.stripStart(taggedEventMethodParameter, "\\"))) {
        // class already imported
        return qualifiedName;
    }

    return PhpElementsUtil.insertUseIfNecessary(phpClass, taggedEventMethodParameter);
}
 

private void attachController(Project project, String[] namespaces, List<PsiElement> targets) {

        if(namespaces.length < 4) {
            return;
        }

        // only show on some context
        if(!Arrays.asList("controller", "store", "model", "view").contains(namespaces[3])) {
            return;
        }

        String controller = namespaces[2];

        // build class name
        String className = String.format("\\Shopware_Controllers_%s_%s", "Backend", controller);
        PhpClass phpClass = PhpElementsUtil.getClassInterface(project, className);
        if(phpClass != null) {
            targets.add(phpClass);
        }

    }
 

public static @NotNull LattePhpType getReturnType(@NotNull LattePhpMethod element) {
	LattePhpType type = element.getPhpType();
	Collection<PhpClass> phpClasses = type.getPhpClasses(element.getProject());
	String name = element.getMethodName();
	if (phpClasses.size() == 0) {
		LatteFunctionSettings customFunction = LatteConfiguration.getInstance(element.getProject()).getFunction(name);
		return customFunction == null ? LattePhpType.MIXED : LattePhpType.create(customFunction.getFunctionReturnType());
	}

	List<PhpType> types = new ArrayList<>();
	for (PhpClass phpClass : phpClasses) {
		for (Method phpMethod : phpClass.getMethods()) {
			if (phpMethod.getName().equals(name)) {
				types.add(phpMethod.getType());
			}
		}
	}
	return types.size() > 0 ? LattePhpType.create(types).withDepth(element.getPhpArrayLevel()) : LattePhpType.MIXED;
}
 

@Override
public Collection<? extends PhpNamedElement> getBySignature(String expression, Set<String> visited, int depth, Project project) {

    Collection<PhpNamedElement> phpNamedElementCollections = new ArrayList<>();
    PhpIndex phpIndex = PhpIndex.getInstance(project);
    CoreServiceParser serviceParser = new CoreServiceParser();
    serviceParser.collect(project);

    List<TYPO3ServiceDefinition> resolvedServices = serviceParser.resolve(project, expression);
    if (resolvedServices == null || resolvedServices.isEmpty()) {
        return phpNamedElementCollections;
    }

    resolvedServices.forEach(serviceDefinition -> {
        Collection<PhpClass> classesByFQN = phpIndex.getClassesByFQN(serviceDefinition.getClassName());
        phpNamedElementCollections.addAll(classesByFQN);
    });

    return phpNamedElementCollections;
}
 

@Override
public void update(AnActionEvent event) {
    event.getPresentation().setEnabled(false);
    event.getPresentation().setVisible(true);
    event.getPresentation().setText("atoum - run test");

    PhpClass currentTestClass = getCurrentTestClass(event);
    if (currentTestClass != null) {
        event.getPresentation().setEnabled(true);
        Method currentTestMethod = getCurrentTestMethod(event);
        if (currentTestMethod != null) {
            event.getPresentation().setText("atoum - run " + currentTestClass.getName() + "::" + currentTestMethod.getName(), false);
        } else {
            event.getPresentation().setText("atoum - run test : " + currentTestClass.getName(), false);
        }
    } else {
        VirtualFile selectedDir = getCurrentTestDirectory(event);
        if (selectedDir != null) {
            event.getPresentation().setText("atoum - run dir : " + selectedDir.getName(), false);
            event.getPresentation().setEnabled(true);
        }
    }
}
 

private void classNameMarker(PhpClass currentClass, Collection<? super RelatedItemLineMarkerInfo> result, Project project) {
    Collection<PhpClass> target;
    String tooltip;

    if (Utils.isClassAtoumTest(currentClass)) {
        target = Utils.locateTestedClasses(project, currentClass);
        tooltip = "Navigate to tested class";
    } else {
        target = Utils.locateTestClasses(project, currentClass);
        tooltip = "Navigate to test";
    }

    if (target.size() == 0) {
        return;
    }

    NavigationGutterIconBuilder<PsiElement> builder = NavigationGutterIconBuilder.create(Icons.ATOUM).
            setTargets(target).
            setTooltipText(tooltip);
    result.add(builder.createLineMarkerInfo(currentClass));
}
 

@NotNull
@Override
public ResolveResult[] multiResolve(boolean b) {

    PhpClass phpClass = PhpElementsUtil.getClassInsideAnnotation((StringLiteralExpression) getElement(), content);
    if(phpClass == null) {
        return new ResolveResult[0];
    }

    return new ResolveResult[] {
        new PsiElementResolveResult(phpClass)
    };
}
 

public void testGetFormExtendedType() {
    PhpClass phpClass = PhpPsiElementFactory.createFromText(getProject(), PhpClass.class, "<?php\n" +
        "class Foobar\n" +
        "{\n" +
        "   public function getExtendedType()\n" +
        "   {\n" +
        "       return true ? 'foobar' : Foobar::class;" +
        "   }\n" +
        "}\n"
    );

    assertContainsElements(FormUtil.getFormExtendedType(phpClass), "foobar", "Foobar");

    phpClass = PhpPsiElementFactory.createFromText(getProject(), PhpClass.class, "<?php\n" +
        "namespace Car {\n" +
        "   class Foo {}\n" +
        "}" +
        "" +
        "namespace Bar {\n" +
        "   use Car\n" +
        "   \n" +
        "   class Foobar\n" +
        "   {\n" +
        "       public function getExtendedType()\n" +
        "       {\n" +
        "           return Foo::class;" +
        "      }\n" +
        "   }\n" +
        "}"
    );

    assertContainsElements(FormUtil.getFormExtendedType(phpClass), "Bar\\Foo");
}
 

public static Collection<FluidTypeContainer> fromCollection(Project project, Collection<FluidVariable> fluidVariables) {

        List<FluidTypeContainer> fluidTypeContainerList = new ArrayList<>();
        for (FluidVariable variable : fluidVariables) {
            Collection<PhpClass> phpClass = getClassFromPhpTypeSet(project, variable.getTypes());
            if (phpClass.size() > 0) {
                fluidTypeContainerList.add(new FluidTypeContainer(phpClass.iterator().next()));
            }
        }

        return fluidTypeContainerList;
    }
 

@Override
protected void addCompletions(@NotNull CompletionParameters parameters, ProcessingContext context, @NotNull CompletionResultSet result) {
    PsiElement psiElement = parameters.getOriginalPosition();
    if(psiElement == null) {
        return;
    }

    PhpClass phpClass = AnnotationUtil.getClassFromConstant(psiElement);
    if(phpClass != null) {
        phpClass.getFields().stream().filter(Field::isConstant).forEach(field ->
            result.addElement(LookupElementBuilder.create(field.getName()).withIcon(PhpIcons.FIELD).withTypeText(phpClass.getName(), true))
        );
    }
}