Examples with ErrorHandler org.xml.sax.ErrorHandler used on opensource projects

Example 1 with ErrorHandler

use of org.xml.sax.ErrorHandler in project jphp by jphp-compiler.

the class WrapXmlProcessor method __construct.

@Signature
public void __construct(final Environment env) throws ParserConfigurationException, TransformerConfigurationException {
    transformerFactory = TransformerFactory.newInstance();
    transformer = transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    builderFactory = DocumentBuilderFactory.newInstance();
    builder = builderFactory.newDocumentBuilder();
    builder.setErrorHandler(new ErrorHandler() {

        @Override
        public void warning(SAXParseException exception) throws SAXException {
            if (onWarning != null) {
                onWarning.callAny(new JavaException(env, exception));
            }
        }

        @Override
        public void error(SAXParseException exception) throws SAXException {
            if (onError != null) {
                onError.callAny(new JavaException(env, exception));
            }
        }

        @Override
        public void fatalError(SAXParseException exception) throws SAXException {
            if (onFatalError != null) {
                onFatalError.callAny(new JavaException(env, exception));
            } else {
                throw exception;
            }
        }
    });
}

Example 2 with ErrorHandler

use of org.xml.sax.ErrorHandler in project XobotOS by xamarin.

the class Properties method loadFromXML.

/**
     * Loads the properties from an {@code InputStream} containing the
     * properties in XML form. The XML document must begin with (and conform to)
     * following DOCTYPE:
     *
     * <pre>
     * &lt;!DOCTYPE properties SYSTEM &quot;http://java.sun.com/dtd/properties.dtd&quot;&gt;
     * </pre>
     *
     * Also the content of the XML data must satisfy the DTD but the xml is not
     * validated against it. The DTD is not loaded from the SYSTEM ID. After
     * this method returns the InputStream is not closed.
     *
     * @param in the InputStream containing the XML document.
     * @throws IOException in case an error occurs during a read operation.
     * @throws InvalidPropertiesFormatException if the XML data is not a valid
     *             properties file.
     */
public synchronized void loadFromXML(InputStream in) throws IOException, InvalidPropertiesFormatException {
    if (in == null) {
        throw new NullPointerException();
    }
    if (builder == null) {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        try {
            builder = factory.newDocumentBuilder();
        } catch (ParserConfigurationException e) {
            throw new Error(e);
        }
        builder.setErrorHandler(new ErrorHandler() {

            public void warning(SAXParseException e) throws SAXException {
                throw e;
            }

            public void error(SAXParseException e) throws SAXException {
                throw e;
            }

            public void fatalError(SAXParseException e) throws SAXException {
                throw e;
            }
        });
        builder.setEntityResolver(new EntityResolver() {

            public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
                if (systemId.equals(PROP_DTD_NAME)) {
                    InputSource result = new InputSource(new StringReader(PROP_DTD));
                    result.setSystemId(PROP_DTD_NAME);
                    return result;
                }
                throw new SAXException("Invalid DOCTYPE declaration: " + systemId);
            }
        });
    }
    try {
        Document doc = builder.parse(in);
        NodeList entries = doc.getElementsByTagName("entry");
        if (entries == null) {
            return;
        }
        int entriesListLength = entries.getLength();
        for (int i = 0; i < entriesListLength; i++) {
            Element entry = (Element) entries.item(i);
            String key = entry.getAttribute("key");
            String value = entry.getTextContent();
            /*
                 * key != null & value != null but key or(and) value can be
                 * empty String
                 */
            put(key, value);
        }
    } catch (IOException e) {
        throw e;
    } catch (SAXException e) {
        throw new InvalidPropertiesFormatException(e);
    }
}

Example 3 with ErrorHandler

use of org.xml.sax.ErrorHandler in project tdi-studio-se by Talend.

the class AutoConvertTypesUtils method load.

public static List<AutoConversionType> load(File file) {
    beanList = new ArrayList<>();
    try {
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder analyseur = documentBuilderFactory.newDocumentBuilder();
        analyseur.setErrorHandler(new ErrorHandler() {

            @Override
            public void error(final SAXParseException exception) throws SAXException {
                throw exception;
            }

            @Override
            public void fatalError(final SAXParseException exception) throws SAXException {
                throw exception;
            }

            @Override
            public void warning(final SAXParseException exception) throws SAXException {
                throw exception;
            }
        });
        Document document = analyseur.parse(file);
        //$NON-NLS-1$
        NodeList typeNodes = document.getElementsByTagName("conversionType");
        for (int i = 0; i < typeNodes.getLength(); i++) {
            Node typeNode = typeNodes.item(i);
            NamedNodeMap typeAttributes = typeNode.getAttributes();
            AutoConversionType typeObj = new AutoConversionType();
            //$NON-NLS-1$
            typeObj.setSourceDataType(typeAttributes.getNamedItem("source").getNodeValue());
            //$NON-NLS-1$
            typeObj.setTargetDataType(typeAttributes.getNamedItem("target").getNodeValue());
            //$NON-NLS-1$
            typeObj.setConversionFunction(typeAttributes.getNamedItem("function").getNodeValue());
            beanList.add(typeObj);
        }
    } catch (Exception e) {
        return beanList;
    }
    return beanList;
}

Example 4 with ErrorHandler

use of org.xml.sax.ErrorHandler in project tdi-studio-se by Talend.

the class GenerateSpagoBIXML method createSpagoBIXML.

private void createSpagoBIXML() {
    if (file != null) {
        try {
            Project project = ((RepositoryContext) CorePlugin.getContext().getProperty(Context.REPOSITORY_CONTEXT_KEY)).getProject();
            final DocumentBuilderFactory fabrique = DocumentBuilderFactory.newInstance();
            fabrique.setValidating(true);
            final DocumentBuilder analyseur = fabrique.newDocumentBuilder();
            analyseur.setErrorHandler(new ErrorHandler() {

                public void error(final SAXParseException exception) throws SAXException {
                    throw exception;
                }

                public void fatalError(final SAXParseException exception) throws SAXException {
                    throw exception;
                }

                public void warning(final SAXParseException exception) throws SAXException {
                    throw exception;
                }
            });
            Document document = analyseur.newDocument();
            //$NON-NLS-1$
            Element spagobi = document.createElement("etl");
            document.appendChild(spagobi);
            // ///////////////////add job element.
            //$NON-NLS-1$
            Element projectElement = document.createElement("job");
            spagobi.appendChild(projectElement);
            //$NON-NLS-1$
            Attr attr = document.createAttribute("project");
            attr.setNodeValue(project.getEmfProject().getLabel());
            projectElement.setAttributeNode(attr);
            //$NON-NLS-1$
            attr = document.createAttribute("jobName");
            attr.setNodeValue(item.getProperty().getLabel());
            projectElement.setAttributeNode(attr);
            //$NON-NLS-1$
            attr = document.createAttribute("context");
            attr.setNodeValue(contextName);
            projectElement.setAttributeNode(attr);
            //$NON-NLS-1$
            attr = document.createAttribute("language");
            attr.setNodeValue(project.getLanguage().getName());
            projectElement.setAttributeNode(attr);
            XMLSerializer serializer = new XMLSerializer();
            OutputFormat outputFormat = new OutputFormat();
            outputFormat.setIndenting(true);
            serializer.setOutputFormat(outputFormat);
            serializer.setOutputCharStream(new java.io.FileWriter(file));
            serializer.serialize(document);
        } catch (Exception e) {
            // e.printStackTrace();
            ExceptionHandler.process(e);
        }
    }
}

Example 5 with ErrorHandler

use of org.xml.sax.ErrorHandler in project tdi-studio-se by Talend.

the class ExpressionFileOperation method saveExpressionToFile.

/**
     * yzhang Comment method "savingExpression".
     * 
     * @return
     * @throws IOException
     * @throws ParserConfigurationException
     */
public boolean saveExpressionToFile(File file, List<Variable> variables, String expressionContent) throws IOException, ParserConfigurationException {
    final DocumentBuilderFactory fabrique = DocumentBuilderFactory.newInstance();
    final Bundle b = Platform.getBundle(PLUGIN_ID);
    final URL url = FileLocator.toFileURL(FileLocator.find(b, new Path(SCHEMA_XSD), null));
    final File schema = new File(url.getPath());
    //$NON-NLS-1$
    fabrique.setAttribute(SCHEMA_LANGUAGE, "http://www.w3.org/2001/XMLSchema");
    fabrique.setAttribute(SCHEMA_VALIDATOR, schema);
    fabrique.setValidating(true);
    final DocumentBuilder analyseur = fabrique.newDocumentBuilder();
    analyseur.setErrorHandler(new ErrorHandler() {

        public void error(final SAXParseException exception) throws SAXException {
            throw exception;
        }

        public void fatalError(final SAXParseException exception) throws SAXException {
            throw exception;
        }

        public void warning(final SAXParseException exception) throws SAXException {
            throw exception;
        }
    });
    Document document = analyseur.newDocument();
    //$NON-NLS-1$
    Element expressionElement = document.createElement("expression");
    document.appendChild(expressionElement);
    //$NON-NLS-1$
    Attr content = document.createAttribute(Messages.getString("ExpressionFileOperation.content"));
    content.setNodeValue(expressionContent);
    expressionElement.setAttributeNode(content);
    for (Variable variable : variables) {
        //$NON-NLS-1$
        Element variableElement = document.createElement("variable");
        expressionElement.appendChild(variableElement);
        //$NON-NLS-1$
        Attr name = document.createAttribute(Messages.getString("ExpressionFileOperation.name"));
        name.setNodeValue(variable.getName());
        variableElement.setAttributeNode(name);
        //$NON-NLS-1$
        Attr value = document.createAttribute(Messages.getString("ExpressionFileOperation.value"));
        value.setNodeValue(variable.getValue());
        variableElement.setAttributeNode(value);
        //$NON-NLS-1$
        Attr talendType = document.createAttribute(Messages.getString("ExpressionFileOperation.talendType"));
        //$NON-NLS-1$
        talendType.setNodeValue(variable.getTalendType());
        variableElement.setAttributeNode(talendType);
        //$NON-NLS-1$
        Attr nullable = document.createAttribute(Messages.getString("ExpressionFileOperation.nullable"));
        //$NON-NLS-1$
        nullable.setNodeValue(String.valueOf(variable.isNullable()));
        variableElement.setAttributeNode(nullable);
    }
    // use specific Xerces class to write DOM-data to a file:
    XMLSerializer serializer = new XMLSerializer();
    OutputFormat outputFormat = new OutputFormat();
    outputFormat.setIndenting(true);
    serializer.setOutputFormat(outputFormat);
    FileWriter writer = new FileWriter(file);
    serializer.setOutputCharStream(writer);
    serializer.serialize(document);
    writer.close();
    return true;
}