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

Example 6 with ErrorListener

use of javax.xml.transform.ErrorListener in project robovm by robovm.

the class MsgMgr method error.

/**
   * Tell the user of an error, and probably throw an
   * exception.
   *
   * @param styleNode Stylesheet node
   * @param sourceNode Source tree node
   * @param msg Message text to issue
   * @param args Arguments to use in message
   * @throws XSLProcessorException thrown if the active ProblemListener and XPathContext decide
   * the error condition is severe enough to halt processing.
   *
   * @throws TransformerException
   * @xsl.usage internal
   */
public void error(SourceLocator srcLctr, Node styleNode, Node sourceNode, String msg, Object[] args) throws TransformerException {
    String formattedMsg = XSLMessages.createMessage(msg, args);
    // Locator locator = m_stylesheetLocatorStack.isEmpty()
    //                   ? null :
    //                    ((Locator)m_stylesheetLocatorStack.peek());
    // Locator locator = null;
    ErrorListener errHandler = m_transformer.getErrorListener();
    if (null != errHandler)
        errHandler.fatalError(new TransformerException(formattedMsg, srcLctr));
    else
        throw new TransformerException(formattedMsg, srcLctr);
}

Example 7 with ErrorListener

use of javax.xml.transform.ErrorListener in project robovm by robovm.

the class MsgMgr method warn.

/**
   * Warn the user of a problem.
   *
   * @param styleNode Stylesheet node
   * @param sourceNode Source tree node
   * @param msg Message text to issue
   * @param args Arguments to pass to the message
   * @throws XSLProcessorException thrown if the active ProblemListener and XPathContext decide
   * the error condition is severe enough to halt processing.
   *
   * @throws TransformerException
   * @xsl.usage internal
   */
public void warn(SourceLocator srcLctr, Node styleNode, Node sourceNode, String msg, Object[] args) throws TransformerException {
    String formattedMsg = XSLMessages.createWarning(msg, args);
    ErrorListener errHandler = m_transformer.getErrorListener();
    if (null != errHandler)
        errHandler.warning(new TransformerException(formattedMsg, srcLctr));
    else
        System.out.println(formattedMsg);
}

Example 8 with ErrorListener

use of javax.xml.transform.ErrorListener in project robovm by robovm.

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 9 with ErrorListener

use of javax.xml.transform.ErrorListener in project robovm by robovm.

the class XPath method bool.

/**
   * Given an expression and a context, evaluate the XPath
   * and return the result.
   * 
   * @param xctxt The execution context.
   * @param contextNode The node that "." expresses.
   * @param namespaceContext The context in which namespaces in the
   * XPath are supposed to be expanded.
   * 
   * @throws TransformerException thrown if the active ProblemListener decides
   * the error condition is severe enough to halt processing.
   *
   * @throws javax.xml.transform.TransformerException
   * @xsl.usage experimental
   */
public boolean bool(XPathContext xctxt, int contextNode, PrefixResolver namespaceContext) throws javax.xml.transform.TransformerException {
    xctxt.pushNamespaceContext(namespaceContext);
    xctxt.pushCurrentNodeAndExpression(contextNode, contextNode);
    try {
        return m_mainExp.bool(xctxt);
    } catch (TransformerException te) {
        te.setLocator(this.getLocator());
        ErrorListener el = xctxt.getErrorListener();
        if (// defensive, should never happen.
        null != el) {
            el.error(te);
        } else
            throw te;
    } catch (Exception e) {
        while (e instanceof org.apache.xml.utils.WrappedRuntimeException) {
            e = ((org.apache.xml.utils.WrappedRuntimeException) e).getException();
        }
        // e.printStackTrace();
        String msg = e.getMessage();
        if (msg == null || msg.length() == 0) {
            msg = XSLMessages.createXPATHMessage(XPATHErrorResources.ER_XPATH_ERROR, null);
        }
        TransformerException te = new TransformerException(msg, getLocator(), e);
        ErrorListener el = xctxt.getErrorListener();
        // te.printStackTrace();
        if (// defensive, should never happen.
        null != el) {
            el.fatalError(te);
        } else
            throw te;
    } finally {
        xctxt.popNamespaceContext();
        xctxt.popCurrentNodeAndExpression();
    }
    return false;
}

Example 10 with ErrorListener

use of javax.xml.transform.ErrorListener in project robovm by robovm.

the class XPath method execute.

/**
   * Given an expression and a context, evaluate the XPath
   * and return the result.
   * 
   * @param xctxt The execution context.
   * @param contextNode The node that "." expresses.
   * @param namespaceContext The context in which namespaces in the
   * XPath are supposed to be expanded.
   * 
   * @throws TransformerException thrown if the active ProblemListener decides
   * the error condition is severe enough to halt processing.
   *
   * @throws javax.xml.transform.TransformerException
   * @xsl.usage experimental
   */
public XObject execute(XPathContext xctxt, int contextNode, PrefixResolver namespaceContext) throws javax.xml.transform.TransformerException {
    xctxt.pushNamespaceContext(namespaceContext);
    xctxt.pushCurrentNodeAndExpression(contextNode, contextNode);
    XObject xobj = null;
    try {
        xobj = m_mainExp.execute(xctxt);
    } catch (TransformerException te) {
        te.setLocator(this.getLocator());
        ErrorListener el = xctxt.getErrorListener();
        if (// defensive, should never happen.
        null != el) {
            el.error(te);
        } else
            throw te;
    } catch (Exception e) {
        while (e instanceof org.apache.xml.utils.WrappedRuntimeException) {
            e = ((org.apache.xml.utils.WrappedRuntimeException) e).getException();
        }
        // e.printStackTrace();
        String msg = e.getMessage();
        if (msg == null || msg.length() == 0) {
            msg = XSLMessages.createXPATHMessage(XPATHErrorResources.ER_XPATH_ERROR, null);
        }
        TransformerException te = new TransformerException(msg, getLocator(), e);
        ErrorListener el = xctxt.getErrorListener();
        // te.printStackTrace();
        if (// defensive, should never happen.
        null != el) {
            el.fatalError(te);
        } else
            throw te;
    } finally {
        xctxt.popNamespaceContext();
        xctxt.popCurrentNodeAndExpression();
    }
    return xobj;
}