Examples with DefaultErrorHandler org.jaffa.util.DefaultErrorHandler used on opensource projects

Example 6 with DefaultErrorHandler

use of org.jaffa.util.DefaultErrorHandler in project jaffa-framework by jaffa-projects.

the class PatternGenerator method processPattern.

/**
 * This will invoke the Pattern Generation routine.
 *
 * @throws PatternGeneratorException if any error occurs.
 */
public void processPattern() throws PatternGeneratorException {
    try {
        // Step 1 - Get the patternTemplate from m_patternMetaData
        // Note: The XML should not be validated.. since it may contain WebMacro script variables
        String patternTemplate = null;
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        DocumentBuilder parser = factory.newDocumentBuilder();
        parser.setEntityResolver(new DefaultEntityResolver());
        parser.setErrorHandler(new DefaultErrorHandler());
        String metaDataFileName = m_patternMetaData.getFile();
        Document document = parser.parse(metaDataFileName);
        NodeList nodes = document.getElementsByTagName(XML_PATTERN_TEMPLATE);
        if (nodes != null && nodes.getLength() > 0) {
            Node node = nodes.item(0);
            patternTemplate = XmlHelper.getTextTrim(node);
        }
        if (patternTemplate == null || patternTemplate.equals("")) {
            throw new PatternGeneratorException("The " + XML_PATTERN_TEMPLATE + " element is not supplied in the input Meta Data File");
        }
        // Step2 - Generate the TemporaryMetaDataFile from patternTemplate + m_patternMetaData
        Context context = getContextWithData();
        String tempFileName = generateTempFile(patternTemplate, (new File(metaDataFileName)).getName(), context);
        // Step3 - Generate the source code files
        generateSourceFiles(tempFileName, context);
    } catch (PatternGeneratorException e) {
        throw e;
    } catch (Exception e) {
        throw new PatternGeneratorException(e);
    } finally {
        destroy();
    }
}

Example 7 with DefaultErrorHandler

use of org.jaffa.util.DefaultErrorHandler in project jaffa-framework by jaffa-projects.

the class AbstractLoader method createParser.

// ---------------------------------------------------------------------------------
// 
// CONVENIENCE METHODS
// 
// ----------------------------------------------------------------------------------
/**
 * Returns an XML Parser.
 * @return an XML Parser.
 * @throws ParserConfigurationException if any error occurs
 */
protected DocumentBuilder createParser() throws ParserConfigurationException {
    // Create a factory object for creating DOM parsers
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    // Specifies that the parser produced by this factory will validate documents as they are parsed.
    factory.setValidating(false);
    // Now use the factory to create a DOM parser
    DocumentBuilder parser = factory.newDocumentBuilder();
    // Specifies the EntityResolver to resolve DTD used in XML documents
    parser.setEntityResolver(new DefaultEntityResolver());
    // Specifies the ErrorHandler to handle warning/error/fatalError conditions
    parser.setErrorHandler(new DefaultErrorHandler());
    return parser;
}

Example 8 with DefaultErrorHandler

use of org.jaffa.util.DefaultErrorHandler in project jaffa-framework by jaffa-projects.

the class AopConstants method createParser.

/**
 * Creates a DocumentBuilder that is configured to read Xml Documents in a common way.
 *
 * @return A configured parser
 */
public static DocumentBuilder createParser() throws ParserConfigurationException {
    // Create a factory object for creating DOM parsers
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    // Specifies that the parser produced by this factory will validate documents as they are parsed.
    factory.setValidating(false);
    // Now use the factory to create a DOM parser
    DocumentBuilder parser = factory.newDocumentBuilder();
    // Specifies the EntityResolver to resolve DTD used in XML documents
    parser.setEntityResolver(new DefaultEntityResolver());
    // Specifies the ErrorHandler to handle warning/error/fatalError conditions
    parser.setErrorHandler(new DefaultErrorHandler());
    return parser;
}

Example 9 with DefaultErrorHandler

use of org.jaffa.util.DefaultErrorHandler in project jaffa-framework by jaffa-projects.

the class MainMenu method process.

private void process(HttpServletRequest request, PageContext pageContext) throws JDOMException, FileNotFoundException, IOException {
    String prop = (String) Config.getProperty(Config.PROP_MENULIST_URL, DEFAULT_MENULIST_LOCATION);
    URL roleUrl = null;
    try {
        // Create a URL for the resource file...
        roleUrl = URLHelper.newExtendedURL(prop);
    } catch (MalformedURLException e) {
        log.fatal("Can't Find Menu List File, Bad URL - " + prop, e);
        throw new SecurityException();
    }
    // parse the tempFileName.. Force XML validation
    SAXBuilder builder = new SAXBuilder(true);
    // Specifies the EntityResolver to resolve DTD used in XML documents
    builder.setEntityResolver(new DefaultEntityResolver());
    // Specifies the ErrorHandler to handle warning/error/fatalError conditions
    builder.setErrorHandler(new DefaultErrorHandler());
    Document document = builder.build(roleUrl);
    Element root = document.getRootElement();
    hm = new LinkedHashMap();
    List components = root.getChildren();
    List groups = new ArrayList();
    for (Iterator itr = components.iterator(); itr.hasNext(); ) {
        if (m_group == null)
            m_group = new Group();
        else {
            if (!(coll.isEmpty())) {
                hm.put(m_group, coll);
                coll = new ArrayList();
                m_group = new Group();
            }
        }
        Element group = (Element) itr.next();
        String groupName = group.getChildTextTrim(XML_GROUPNAME);
        String description = group.getChildTextTrim(XML_DESC);
        String groupIcon = group.getChildTextTrim(XML_GROUPICON);
        String title = group.getChildTextTrim(XML_TITLE);
        String gTitle = null;
        if (MessageHelper.hasTokens(title)) {
            gTitle = MessageHelper.replaceTokens(pageContext, title);
            title = gTitle;
        }
        m_group.setGroupName(groupName);
        m_group.setDescription(description);
        m_group.setGroupIcon(groupIcon);
        m_group.setGroupTitle(title);
        List groupElements = group.getChildren(XML_OPTION);
        int i = 0;
        for (Iterator itr1 = groupElements.iterator(); itr1.hasNext(); ) {
            Element build = (Element) itr1.next();
            String optionName = build.getChildTextTrim(XML_OPTIONNAME);
            String optionIcon = build.getChildTextTrim(XML_OPTIONICON);
            String component = build.getChildTextTrim(XML_COMPONENT);
            String comp_URL;
            boolean compExist = false;
            if (build.getChildTextTrim(XML_COMPONENT) == null || build.getChildTextTrim(XML_COMPONENT).length() == 0)
                comp_URL = build.getChildTextTrim(XML_URL);
            else {
                comp_URL = build.getChildTextTrim(XML_COMPONENT);
                compExist = true;
            }
            if (log.isDebugEnabled())
                log.debug(XML_COMPONENT + ":" + comp_URL);
            m_option = new Option();
            String name = null;
            if (MessageHelper.hasTokens(optionName)) {
                name = MessageHelper.replaceTokens(pageContext, optionName);
                optionName = name;
            }
            if (log.isDebugEnabled())
                log.debug("The Option Name is : " + optionName);
            m_option.setName(optionName);
            m_option.setIcon(optionIcon);
            m_option.setCompURL(comp_URL);
            if (compExist) {
                m_option.setURLTrue(false);
                // check if user has access to the component
                if (SecurityTag.hasComponentAccess(request, comp_URL))
                    coll.add(m_option);
            } else {
                m_option.setURLTrue(true);
                coll.add(m_option);
            }
        }
    }
    if (!(coll.isEmpty()))
        hm.put(m_group, coll);
}

Example 10 with DefaultErrorHandler

use of org.jaffa.util.DefaultErrorHandler in project jaffa-framework by jaffa-projects.

the class Log4jConfigForm method doValidate.

/**
 * This method should be invoked to copy the fields from the FormBean to the component after successful validation.
 * @return true of the values are copied successfully
 */
public boolean doValidate() throws FrameworkException, ApplicationExceptions {
    String value = null;
    ApplicationExceptions appExps = new ApplicationExceptions();
    value = getFileContentsWM().getValue();
    if (value == null || (value != null && value.trim().length() == 0)) {
        appExps.add(new Log4jConfigException(Log4jConfigException.PROP_XML_FILE_PARSE_ERROR, StringHelper.convertToHTML(MessageHelper.findMessage("label.Jaffa.Admin.Log4JConfig.NoContent", null))));
        throw appExps;
    }
    try {
        // Create a factory object for creating DOM parsers
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        // Specifies that the parser produced by this factory will validate documents as they are parsed.
        factory.setValidating(true);
        // Now use the factory to create a DOM parser
        DocumentBuilder parser = factory.newDocumentBuilder();
        // Specifies the EntityResolver onceto resolve DTD used in XML documents
        parser.setEntityResolver(new Log4jEntityResolver());
        // Specifies the ErrorHandler to handle warning/error/fatalError conditions
        parser.setErrorHandler(new DefaultErrorHandler());
        Document document = parser.parse(new InputSource(new StringReader(value)));
    } catch (ParserConfigurationException e) {
        // Cannot pass e.toString() and pass as parameter as the the meesage contains quotes
        // which dows not work properly with displaying the messages
        appExps.add(new Log4jConfigException(Log4jConfigException.PROP_XML_FILE_PARSE_ERROR, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    } catch (SAXException e) {
        appExps.add(new Log4jConfigException(Log4jConfigException.PROP_XML_FILE_PARSE_ERROR, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    } catch (IOException e) {
        appExps.add(new Log4jConfigException(Log4jConfigException.PROP_XML_FILE_PARSE_ERROR, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    }
    setFileContents(value);
    return true;
}