Examples with ValidateXmlActionHandler com.intellij.xml.actions.validate.ValidateXmlActionHandler used on opensource projects

Example 1 with ValidateXmlActionHandler

use of com.intellij.xml.actions.validate.ValidateXmlActionHandler in project intellij-community by JetBrains.

the class XmlConstraintsTest method getXSModel.

private XSModel getXSModel(String... files) {
    myFixture.configureByFiles(files);
    XmlFile file = (XmlFile) myFixture.getFile();
    ValidateXmlActionHandler handler = new ValidateXmlActionHandler(false) {

        @Override
        protected SAXParser createParser() throws SAXException, ParserConfigurationException {
            SAXParser parser = super.createParser();
            parser.getXMLReader().setFeature(Constants.XERCES_FEATURE_PREFIX + Constants.CONTINUE_AFTER_FATAL_ERROR_FEATURE, true);
            return parser;
        }
    };
    handler.setErrorReporter(new TestErrorReporter(handler));
    handler.doValidate(file);
    XMLGrammarPool grammarPool = ValidateXmlActionHandler.getGrammarPool(file);
    assert grammarPool != null;
    Grammar[] grammars = grammarPool.retrieveInitialGrammarSet(XMLGrammarDescription.XML_SCHEMA);
    XSGrammar grammar = (XSGrammar) grammars[0];
    return grammar.toXSModel();
}

Example 2 with ValidateXmlActionHandler

use of com.intellij.xml.actions.validate.ValidateXmlActionHandler in project intellij-community by JetBrains.

the class ExternalDocumentValidator method runJaxpValidation.

private void runJaxpValidation(final XmlElement element, Validator.ValidationHost host) {
    final PsiFile file = element.getContainingFile();
    if (myFile == file && file != null && myModificationStamp == file.getModificationStamp() && !ValidateXmlActionHandler.isValidationDependentFilesOutOfDate((XmlFile) file) && // we have validated before
    SoftReference.dereference(myInfos) != null) {
        addAllInfos(host, myInfos.get());
        return;
    }
    if (myHandler == null)
        myHandler = new ValidateXmlActionHandler(false);
    final Project project = element.getProject();
    final Document document = PsiDocumentManager.getInstance(project).getDocument(file);
    if (document == null)
        return;
    final List<ValidationInfo> results = new LinkedList<>();
    myHost = new Validator.ValidationHost() {

        @Override
        public void addMessage(PsiElement context, String message, int type) {
            addMessage(context, message, type == ERROR ? ErrorType.ERROR : type == WARNING ? ErrorType.WARNING : ErrorType.INFO);
        }

        @Override
        public void addMessage(final PsiElement context, final String message, @NotNull final ErrorType type) {
            final ValidationInfo o = new ValidationInfo(context, message, type);
            results.add(o);
        }
    };
    myHandler.setErrorReporter(new ErrorReporter(myHandler) {

        @Override
        public boolean isStopOnUndeclaredResource() {
            return true;
        }

        @Override
        public void processError(final SAXParseException e, final ValidateXmlActionHandler.ProblemType warning) {
            try {
                ApplicationManager.getApplication().runReadAction(() -> {
                    if (e.getPublicId() != null) {
                        return;
                    }
                    final VirtualFile errorFile = myHandler.getProblemFile(e);
                    if (!Comparing.equal(errorFile, file.getVirtualFile()) && errorFile != null) {
                        // error in attached schema
                        return;
                    }
                    if (document.getLineCount() < e.getLineNumber() || e.getLineNumber() <= 0) {
                        return;
                    }
                    Validator.ValidationHost.ErrorType problemType = getProblemType(warning);
                    int offset = Math.max(0, document.getLineStartOffset(e.getLineNumber() - 1) + e.getColumnNumber() - 2);
                    if (offset >= document.getTextLength())
                        return;
                    PsiElement currentElement = PsiDocumentManager.getInstance(project).getPsiFile(document).findElementAt(offset);
                    PsiElement originalElement = currentElement;
                    final String elementText = currentElement.getText();
                    if (elementText.equals("</")) {
                        currentElement = currentElement.getNextSibling();
                    } else if (elementText.equals(">") || elementText.equals("=")) {
                        currentElement = currentElement.getPrevSibling();
                    }
                    // Cannot find the declaration of element
                    String localizedMessage = e.getLocalizedMessage();
                    // Ideally would be to switch one messageIds
                    int endIndex = localizedMessage.indexOf(':');
                    if (endIndex < localizedMessage.length() - 1 && localizedMessage.charAt(endIndex + 1) == '/') {
                        // ignore : in http://
                        endIndex = -1;
                    }
                    String messageId = endIndex != -1 ? localizedMessage.substring(0, endIndex) : "";
                    localizedMessage = localizedMessage.substring(endIndex + 1).trim();
                    if (localizedMessage.startsWith(CANNOT_FIND_DECLARATION_ERROR_PREFIX) || localizedMessage.startsWith(ELEMENT_ERROR_PREFIX) || localizedMessage.startsWith(ROOT_ELEMENT_ERROR_PREFIX) || localizedMessage.startsWith(CONTENT_OF_ELEMENT_TYPE_ERROR_PREFIX)) {
                        addProblemToTagName(currentElement, originalElement, localizedMessage, warning);
                    //return;
                    } else if (localizedMessage.startsWith(VALUE_ERROR_PREFIX)) {
                        addProblemToTagName(currentElement, originalElement, localizedMessage, warning);
                    } else {
                        if (messageId.startsWith(ATTRIBUTE_MESSAGE_PREFIX)) {
                            @NonNls String prefix = "of attribute ";
                            final int i = localizedMessage.indexOf(prefix);
                            if (i != -1) {
                                int messagePrefixLength = prefix.length() + i;
                                final int nextQuoteIndex = localizedMessage.indexOf(localizedMessage.charAt(messagePrefixLength), messagePrefixLength + 1);
                                String attrName = nextQuoteIndex == -1 ? null : localizedMessage.substring(messagePrefixLength + 1, nextQuoteIndex);
                                XmlTag parent = PsiTreeUtil.getParentOfType(originalElement, XmlTag.class);
                                currentElement = parent.getAttribute(attrName, null);
                                if (currentElement != null) {
                                    currentElement = ((XmlAttribute) currentElement).getValueElement();
                                }
                            }
                            if (currentElement != null) {
                                assertValidElement(currentElement, originalElement, localizedMessage);
                                myHost.addMessage(currentElement, localizedMessage, problemType);
                            } else {
                                addProblemToTagName(originalElement, originalElement, localizedMessage, warning);
                            }
                        } else if (localizedMessage.startsWith(ATTRIBUTE_ERROR_PREFIX)) {
                            final int messagePrefixLength = ATTRIBUTE_ERROR_PREFIX.length();
                            if (localizedMessage.charAt(messagePrefixLength) == '"' || localizedMessage.charAt(messagePrefixLength) == '\'') {
                                // extract the attribute name from message and get it from tag!
                                final int nextQuoteIndex = localizedMessage.indexOf(localizedMessage.charAt(messagePrefixLength), messagePrefixLength + 1);
                                String attrName = nextQuoteIndex == -1 ? null : localizedMessage.substring(messagePrefixLength + 1, nextQuoteIndex);
                                XmlTag parent = PsiTreeUtil.getParentOfType(originalElement, XmlTag.class);
                                currentElement = parent.getAttribute(attrName, null);
                                if (currentElement != null) {
                                    currentElement = SourceTreeToPsiMap.treeElementToPsi(XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(SourceTreeToPsiMap.psiElementToTree(currentElement)));
                                }
                            } else {
                                currentElement = PsiTreeUtil.getParentOfType(currentElement, XmlTag.class, false);
                            }
                            if (currentElement != null) {
                                assertValidElement(currentElement, originalElement, localizedMessage);
                                myHost.addMessage(currentElement, localizedMessage, problemType);
                            } else {
                                addProblemToTagName(originalElement, originalElement, localizedMessage, warning);
                            }
                        } else if (localizedMessage.startsWith(STRING_ERROR_PREFIX)) {
                            if (currentElement != null) {
                                myHost.addMessage(currentElement, localizedMessage, Validator.ValidationHost.ErrorType.WARNING);
                            }
                        } else {
                            currentElement = getNodeForMessage(currentElement != null ? currentElement : originalElement);
                            assertValidElement(currentElement, originalElement, localizedMessage);
                            if (currentElement != null) {
                                myHost.addMessage(currentElement, localizedMessage, problemType);
                            }
                        }
                    }
                });
            } catch (Exception ex) {
                if (ex instanceof ProcessCanceledException)
                    throw (ProcessCanceledException) ex;
                if (ex instanceof XmlResourceResolver.IgnoredResourceException)
                    throw (XmlResourceResolver.IgnoredResourceException) ex;
                LOG.error(ex);
            }
        }
    });
    myHandler.doValidate((XmlFile) element.getContainingFile());
    myFile = file;
    myModificationStamp = myFile.getModificationStamp();
    myInfos = new WeakReference<>(results);
    addAllInfos(host, results);
}

Example 3 with ValidateXmlActionHandler

use of com.intellij.xml.actions.validate.ValidateXmlActionHandler in project intellij-community by JetBrains.

the class XsContentDFA method getXSModel.

@Nullable
private static XSModel getXSModel(XmlFile file) {
    ValidateXmlActionHandler handler = new ValidateXmlActionHandler(false) {

        @Override
        protected SAXParser createParser() throws SAXException, ParserConfigurationException {
            SAXParser parser = super.createParser();
            parser.getXMLReader().setFeature(Constants.XERCES_FEATURE_PREFIX + Constants.CONTINUE_AFTER_FATAL_ERROR_FEATURE, true);
            return parser;
        }
    };
    handler.setErrorReporter(new ErrorReporter(handler) {

        int count;

        @Override
        public void processError(SAXParseException ex, ValidateXmlActionHandler.ProblemType warning) throws SAXException {
            if (warning != ValidateXmlActionHandler.ProblemType.WARNING && count++ > 100) {
                throw new SAXException(ex);
            }
        }

        @Override
        public boolean isUniqueProblem(SAXParseException e) {
            return true;
        }
    });
    handler.doValidate(file);
    XMLGrammarPool grammarPool = ValidateXmlActionHandler.getGrammarPool(file);
    if (grammarPool == null) {
        return null;
    }
    Grammar[] grammars = grammarPool.retrieveInitialGrammarSet(XMLGrammarDescription.XML_SCHEMA);
    return grammars.length == 0 ? null : ((XSGrammar) grammars[0]).toXSModel(ContainerUtil.map(grammars, grammar -> (XSGrammar) grammar, new XSGrammar[0]));
}