com.intellij.json.psi.JsonFile Java Examples

private static String getHomePage(PsiDirectory directory) {
    PsiFile pkg = directory.findFile("package.json");
    if (pkg != null && pkg instanceof JsonFile) {
        if (((JsonFile) pkg).getTopLevelValue() instanceof JsonObject) {
            JsonObject object = (JsonObject) ((JsonFile) pkg).getTopLevelValue();
            if (object != null) {
                JsonProperty homePage = object.findProperty("homepage");
                if (homePage != null && homePage.getValue() != null && homePage.getValue() instanceof JsonStringLiteral) {
                    JsonStringLiteral propValue = (JsonStringLiteral) homePage.getValue();
                    return propValue.getValue();
                }
            }
        }
    }
    return null;
}
 

private static PsiFile getMain(PsiDirectory moduleRoot) {
    PsiFile pkg = moduleRoot.findFile("package.json");
    if (pkg != null && pkg instanceof JsonFile) {
        if (((JsonFile) pkg).getTopLevelValue() instanceof JsonObject) {
            JsonObject object = (JsonObject) ((JsonFile) pkg).getTopLevelValue();
            if (object != null) {
                JsonProperty property = object.findProperty("main");
                if (property != null && property.getValue() != null && property.getValue() instanceof JsonStringLiteral) {
                    JsonStringLiteral propValue = (JsonStringLiteral) property.getValue();
                    String value = propValue.getValue();
                    PsiFile psiFile = moduleRoot.findFile(value.replace("./", ""));
                    return psiFile;
                }
            }
        }
    }
    return null;
}
 

public static String getModuleName(PsiDirectory dir) {
    PsiFile pkg = dir.findFile("package.json");
    String name = dir.getName();
    if (pkg != null && pkg instanceof JsonFile) {
        if (((JsonFile) pkg).getTopLevelValue() instanceof JsonObject) {
            JsonObject object = (JsonObject) ((JsonFile) pkg).getTopLevelValue();
            if (object != null) {
                JsonProperty property = object.findProperty("name");
                JsonProperty property1 = object.findProperty("version");
                if (property != null && property.getValue() != null && property.getValue() instanceof JsonStringLiteral) {
                    JsonStringLiteral propValue = (JsonStringLiteral) property.getValue();
                    name = propValue.getValue();
                    if (property1 != null && property1.getValue() != null && property1.getValue() instanceof JsonStringLiteral) {
                        JsonStringLiteral propValue1 = (JsonStringLiteral) property1.getValue();
                        name = name + ":" + propValue1.getValue();
                    }
                }
            }
        }
    }
    return name;
}
 

@Override
public void fillProperties(@NotNull PsiDirectory directory, @NotNull Properties props) {
    JsonFile composerManifest = ComposerUtil.getComposerManifest(directory);
    if (composerManifest == null) {
        return;
    }

    ArrayList<PsiDirectory> directories = NeosUtil.getParentFusionDirectories(directory);
    ArrayList<String> directoryNames = new ArrayList<>();

    for (PsiDirectory dir: directories) {
        directoryNames.add(dir.getName());
    }

    Collections.reverse(directoryNames);
    String fusionPrototypePath = String.join(".", directoryNames);

    PsiDirectory packageDir = composerManifest.getContainingDirectory();

    props.setProperty(FUSION_PROTOTYPE_PATH, fusionPrototypePath);
    props.setProperty(NEOS_PACKAGE_NAME, packageDir.getName());
}
 

@Nullable
@Override
public Icon getIcon(@NotNull PsiElement element, int flags) {
  if (element instanceof YAMLFile || element instanceof JsonFile) {

    final VirtualFile virtualFile = element.getContainingFile().getVirtualFile();
    final Project project = element.getProject();

    if (indexService.isMainSpecFile(virtualFile, project)
        || indexService.isPartialSpecFile(virtualFile, project)) {
      return getIcon();
    }
  }

  return null;
}
 

public static void openSourceLocation(Project myProject, SourceLocation location, boolean resolveSDLFromJSON) {
    VirtualFile sourceFile = StandardFileSystems.local().findFileByPath(location.getSourceName());
    if (sourceFile != null) {
        PsiFile file = PsiManager.getInstance(myProject).findFile(sourceFile);
        if (file != null) {
            if (file instanceof JsonFile && resolveSDLFromJSON) {
                GraphQLFile graphQLFile = file.getUserData(GraphQLSchemaKeys.GRAPHQL_INTROSPECTION_JSON_TO_SDL);
                if (graphQLFile != null) {
                    // open the SDL file and not the JSON introspection file it was based on
                    file = graphQLFile;
                    sourceFile = file.getVirtualFile();
                }
            }
            new OpenFileDescriptor(myProject, sourceFile, location.getLine() - 1, location.getColumn() - 1).navigate(true);
        }
    }
}
 

@Nullable
public static JsonFile getComposerManifest(PsiDirectory currentDirectory) {
    if (currentDirectory == null) {
        return null;
    }

    JsonFile composerFile;
    do {
        composerFile = getComposerManifestInDirectory(currentDirectory);
        currentDirectory = currentDirectory.getParentDirectory();
    } while (composerFile == null && currentDirectory != null && !currentDirectory.equals(guessProjectDir(currentDirectory.getProject())));

    return composerFile;
}
 

@Nullable
public static JsonFile getComposerManifestInDirectory(@NotNull PsiDirectory packageDirContext) {
    for (PsiFile psiFile : packageDirContext.getFiles()) {
        if (psiFile instanceof JsonFile && psiFile.getName().equals("composer.json")) {
            return (JsonFile) psiFile;
        }
    }

    return null;
}
 

private PsiElementVisitor createVisitor(
    final String schemaFileName,
    final ProblemsHolder holder,
    final LocalInspectionToolSession session,
    final PsiFile file) {

  JsonValue root =
      file instanceof JsonFile
          ? ObjectUtils.tryCast(file.getFirstChild(), JsonValue.class)
          : null;
  if (root == null) return PsiElementVisitor.EMPTY_VISITOR;

  JsonSchemaService service = JsonSchemaService.Impl.get(file.getProject());

  final URL url = ResourceUtil.getResource(getClass(), "schemas", schemaFileName);
  final VirtualFile virtualFile = VfsUtil.findFileByURL(url);

  final JsonSchemaObject schema = service.getSchemaObjectForSchemaFile(virtualFile);

  return new JsonElementVisitor() {
    @Override
    public void visitElement(PsiElement element) {
      if (element == root) {
        final JsonLikePsiWalker walker = JsonLikePsiWalker.getWalker(element, schema);
        if (walker == null) return;

        JsonComplianceCheckerOptions options = new JsonComplianceCheckerOptions(false);

        new JsonSchemaComplianceChecker(schema, holder, walker, session, options)
            .annotate(element);
      }
    }
  };
}
 

@Override
public boolean shouldHighlightErrorElement(@NotNull PsiErrorElement element) {
    final PsiFile file = element.getContainingFile();
    if(file instanceof JsonFile) {
        if(Boolean.TRUE.equals(file.getVirtualFile().getUserData(JSGraphQLLanguageUIProjectService.IS_GRAPH_QL_VARIABLES_VIRTUAL_FILE))) {
            // this is the variables file for GraphQL, so ignore errors as long as it's empty
            return !file.getText().isEmpty();
        }
    }
    return true;
}
 

private boolean isEsyPackageJson(PsiFile element) {
    return element instanceof JsonFile && EsyPackageJson.isEsyPackageJson(element.getVirtualFile());
}
 

public static boolean isNodeModule(PsiDirectory dir) {
    PsiFile pkg = dir.findFile("package.json");
    return pkg != null && pkg instanceof JsonFile;
}
 

/**
 * Find template for controller action
 *
 * @param method Controller action method
 * @return VirtualFile
 */
public static VirtualFile findTemplate(Method method) {
    PsiFile file = method.getContainingFile();
    if (method.getContainingClass() != null) {
        String actionName = method.getName();
        if (!actionName.endsWith("Action")) {
            return null;
        }

        actionName = actionName.replace("Action", "");
        if (actionName.length() < 2) {
            return null;
        }

        actionName = actionName.substring(0, 1).toUpperCase() + actionName.substring(1);

        String controllerName = method.getContainingClass().getName();
        controllerName = controllerName.replace("Controller", "");

        JsonFile composerFile = ComposerUtil.getComposerManifest(file.getContainingDirectory());
        if (composerFile != null) {
            String namespace = method.getNamespaceName();
            namespace = namespace.substring(1);

            Map<String, String> namespaceMappings = ComposerUtil.getNamespaceMappings(composerFile);
            for(String key : namespaceMappings.keySet()) {
                if (namespace.startsWith(key)) {
                    namespace = namespace.replace(key, "")
                        .replace("\\", "/");

                    if (namespace.startsWith("/") && namespace.length() > 1) {
                        namespace = namespace.substring(1);
                    }

                    namespace = namespace.replace("Controller/", "");
                    break;
                }
            }

            String resourceFile = "Resources/Private/Templates/" + namespace + controllerName + "/" + actionName + ".html";
            return composerFile.getContainingDirectory().getVirtualFile().findFileByRelativePath(resourceFile);
        }
    }

    return null;
}
 

private Set<String> getReferencedFiles(final PsiFile file, final VirtualFile specDirectory) {
  return file instanceof JsonFile
      ? getReferencedFilesJson(file, specDirectory)
      : getReferencedFilesYaml(file, specDirectory);
}
 

public GraphQLSchemaChangeListener(Project project) {
    myProject = project;
    psiManager = PsiManager.getInstance(myProject);
    listener = new PsiTreeChangeAdapter() {

        private void checkForSchemaChange(PsiTreeChangeEvent event) {
            if (myProject.isDisposed()) {
                psiManager.removePsiTreeChangeListener(listener);
                return;
            }
            if (event.getFile() instanceof GraphQLFile) {
                if (affectsGraphQLSchema(event)) {
                    signalSchemaChanged();
                }
            }
            if (event.getFile() instanceof JSGraphQLEndpointFile) {
                // always consider the schema changed when editing an endpoint file
                signalSchemaChanged();
            }
            if (event.getParent() instanceof PsiLanguageInjectionHost) {
                GraphQLInjectionSearchHelper graphQLInjectionSearchHelper = ServiceManager.getService(GraphQLInjectionSearchHelper.class);
                if (graphQLInjectionSearchHelper != null && graphQLInjectionSearchHelper.isJSGraphQLLanguageInjectionTarget(event.getParent())) {
                    // change in injection target
                    signalSchemaChanged();
                }
            }
            if (event.getFile() instanceof JsonFile) {
                boolean introspectionJsonUpdated = false;
                if (event.getFile().getUserData(GraphQLSchemaKeys.GRAPHQL_INTROSPECTION_JSON_TO_SDL) != null) {
                    introspectionJsonUpdated = true;
                } else {
                    final VirtualFile virtualFile = event.getFile().getVirtualFile();
                    if (virtualFile != null && Boolean.TRUE.equals(virtualFile.getUserData(GraphQLSchemaKeys.IS_GRAPHQL_INTROSPECTION_JSON))) {
                        introspectionJsonUpdated = true;
                    }
                }
                if(introspectionJsonUpdated) {
                    signalSchemaChanged();
                }
            }
        }

        @Override
        public void propertyChanged(@NotNull PsiTreeChangeEvent event) {
            checkForSchemaChange(event);
        }

        @Override
        public void childAdded(@NotNull PsiTreeChangeEvent event) {
            checkForSchemaChange(event);
        }

        @Override
        public void childRemoved(@NotNull PsiTreeChangeEvent event) {
            checkForSchemaChange(event);
        }

        @Override
        public void childMoved(@NotNull PsiTreeChangeEvent event) {
            checkForSchemaChange(event);
        }

        @Override
        public void childReplaced(@NotNull PsiTreeChangeEvent event) {
            checkForSchemaChange(event);
        }

        @Override
        public void childrenChanged(@NotNull PsiTreeChangeEvent event) {
            if (event instanceof PsiTreeChangeEventImpl) {
                if (!((PsiTreeChangeEventImpl) event).isGenericChange()) {
                    // ignore the generic event which fires for all other cases above
                    // if it's not the generic case, children have been replaced, e.g. using the commenter
                    checkForSchemaChange(event);
                }
            }
        }
    };
    psiManager.addPsiTreeChangeListener(listener);

    // also consider the schema changed when the underlying schema configuration files change
    final MessageBusConnection connection = myProject.getMessageBus().connect();
    connection.subscribe(GraphQLConfigManager.TOPIC, this::signalSchemaChanged);
}