Examples with ErrorListener javax.xml.transform.ErrorListener used on opensource projects

Example 16 with ErrorListener

use of javax.xml.transform.ErrorListener in project j2objc by google.

the class ToXMLStream method getXMLVersion.

/**
     * This method checks for the XML version of output document.
     * If XML version of output document is not specified, then output 
     * document is of version XML 1.0.
     * If XML version of output doucment is specified, but it is not either 
     * XML 1.0 or XML 1.1, a warning message is generated, the XML Version of
     * output document is set to XML 1.0 and processing continues.
     * @return string (XML version)
     */
private String getXMLVersion() {
    String xmlVersion = getVersion();
    if (xmlVersion == null || xmlVersion.equals(XMLVERSION10)) {
        xmlVersion = XMLVERSION10;
    } else if (xmlVersion.equals(XMLVERSION11)) {
        xmlVersion = XMLVERSION11;
    } else {
        String msg = Utils.messages.createMessage(MsgKey.ER_XML_VERSION_NOT_SUPPORTED, new Object[] { xmlVersion });
        try {
            // Prepare to issue the warning message
            Transformer tran = super.getTransformer();
            ErrorListener errHandler = tran.getErrorListener();
            // Issue the warning message
            if (null != errHandler && m_sourceLocator != null)
                errHandler.warning(new TransformerException(msg, m_sourceLocator));
            else
                System.out.println(msg);
        } catch (Exception e) {
        }
        xmlVersion = XMLVERSION10;
    }
    return xmlVersion;
}

Example 17 with ErrorListener

use of javax.xml.transform.ErrorListener in project j2objc by google.

the class ToXMLStream method addAttribute.

/**
     * Add an attribute to the current element.
     * @param uri the URI associated with the element name
     * @param localName local part of the attribute name
     * @param rawName   prefix:localName
     * @param type
     * @param value the value of the attribute
     * @param xslAttribute true if this attribute is from an xsl:attribute,
     * false if declared within the elements opening tag.
     * @throws SAXException
     */
public void addAttribute(String uri, String localName, String rawName, String type, String value, boolean xslAttribute) throws SAXException {
    if (m_elemContext.m_startTagOpen) {
        boolean was_added = addAttributeAlways(uri, localName, rawName, type, value, xslAttribute);
        /*
             * We don't run this block of code if:
             * 1. The attribute value was only replaced (was_added is false).
             * 2. The attribute is from an xsl:attribute element (that is handled
             *    in the addAttributeAlways() call just above.
             * 3. The name starts with "xmlns", i.e. it is a namespace declaration.
             */
        if (was_added && !xslAttribute && !rawName.startsWith("xmlns")) {
            String prefixUsed = ensureAttributesNamespaceIsDeclared(uri, localName, rawName);
            if (prefixUsed != null && rawName != null && !rawName.startsWith(prefixUsed)) {
                // use a different raw name, with the prefix used in the
                // generated namespace declaration
                rawName = prefixUsed + ":" + localName;
            }
        }
        addAttributeAlways(uri, localName, rawName, type, value, xslAttribute);
    } else {
        /*
             * The startTag is closed, yet we are adding an attribute?
             *
             * Section: 7.1.3 Creating Attributes Adding an attribute to an
             * element after a PI (for example) has been added to it is an
             * error. The attributes can be ignored. The spec doesn't explicitly
             * say this is disallowed, as it does for child elements, but it
             * makes sense to have the same treatment.
             *
             * We choose to ignore the attribute which is added too late.
             */
        // Generate a warning of the ignored attributes
        // Create the warning message
        String msg = Utils.messages.createMessage(MsgKey.ER_ILLEGAL_ATTRIBUTE_POSITION, new Object[] { localName });
        try {
            // Prepare to issue the warning message
            Transformer tran = super.getTransformer();
            ErrorListener errHandler = tran.getErrorListener();
            // Issue the warning message
            if (null != errHandler && m_sourceLocator != null)
                errHandler.warning(new TransformerException(msg, m_sourceLocator));
            else
                System.out.println(msg);
        } catch (TransformerException e) {
            // A user defined error handler, errHandler, may throw
            // a TransformerException if it chooses to, and if it does
            // we will wrap it with a SAXException and re-throw.
            // Of course if the handler throws another type of
            // exception, like a RuntimeException, then that is OK too.
            SAXException se = new SAXException(e);
            throw se;
        }
    }
}

Example 18 with ErrorListener

use of javax.xml.transform.ErrorListener in project j2objc by google.

the class StylesheetHandler method fatalError.

/**
   * Report a fatal XSLT processing error.
   *
   * @param e The error information encoded as an exception.
   *
   * @throws org.xml.sax.SAXException that wraps a
   * {@link javax.xml.transform.TransformerException} if the current
   * {@link javax.xml.transform.ErrorListener#fatalError}
   * method chooses to flag this condition as an error.
   */
public void fatalError(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException {
    String formattedMsg = e.getMessage();
    SAXSourceLocator locator = getLocator();
    ErrorListener handler = m_stylesheetProcessor.getErrorListener();
    try {
        handler.fatalError(new TransformerException(formattedMsg, locator));
    } catch (TransformerException te) {
        throw new org.xml.sax.SAXException(te);
    }
}

Example 19 with ErrorListener

use of javax.xml.transform.ErrorListener in project j2objc by google.

the class StylesheetHandler method createMatchPatternXPath.

/**
   * Process an expression string into an XPath.
   *
   * @param str A non-null reference to a valid or invalid match pattern string.
   *
   * @return A non-null reference to an XPath object that represents the string argument.
   *
   * @throws javax.xml.transform.TransformerException if the pattern can not be processed.
   * @see <a href="http://www.w3.org/TR/xslt#patterns">Section 5.2 Patterns in XSLT Specification</a>
   */
XPath createMatchPatternXPath(String str, ElemTemplateElement owningTemplate) throws javax.xml.transform.TransformerException {
    ErrorListener handler = m_stylesheetProcessor.getErrorListener();
    XPath xpath = new XPath(str, owningTemplate, this, XPath.MATCH, handler, m_funcTable);
    // Visit the expression, registering namespaces for any extension functions it includes.
    xpath.callVisitors(xpath, new ExpressionVisitor(getStylesheetRoot()));
    return xpath;
}

Example 20 with ErrorListener

use of javax.xml.transform.ErrorListener in project j2objc by google.

the class StylesheetHandler method warning.

/**
   * Receive notification of a XSLT processing warning.
   *
   * @param e The warning information encoded as an exception.
   *
   * @throws org.xml.sax.SAXException that wraps a
   * {@link javax.xml.transform.TransformerException} if the current
   * {@link javax.xml.transform.ErrorListener#warning}
   * method chooses to flag this condition as an error.
   */
public void warning(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException {
    String formattedMsg = e.getMessage();
    SAXSourceLocator locator = getLocator();
    ErrorListener handler = m_stylesheetProcessor.getErrorListener();
    try {
        handler.warning(new TransformerException(formattedMsg, locator));
    } catch (TransformerException te) {
        throw new org.xml.sax.SAXException(te);
    }
}