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

Example 66 with SAXParseException

use of org.xml.sax.SAXParseException in project sling by apache.

the class JspDocumentParser method parseStandardAction.

//*********************************************************************
// Private utility methods
private Node parseStandardAction(String qName, String localName, Attributes nonTaglibAttrs, Attributes nonTaglibXmlnsAttrs, Attributes taglibAttrs, Mark start, Node parent) throws SAXException {
    Node node = null;
    if (localName.equals(ROOT_ACTION)) {
        if (!(current instanceof Node.Root)) {
            throw new SAXParseException(Localizer.getMessage("jsp.error.nested_jsproot"), locator);
        }
        node = new Node.JspRoot(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
        if (isTop) {
            pageInfo.setHasJspRoot(true);
        }
    } else if (localName.equals(PAGE_DIRECTIVE_ACTION)) {
        if (isTagFile) {
            throw new SAXParseException(Localizer.getMessage("jsp.error.action.istagfile", localName), locator);
        }
        node = new Node.PageDirective(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
        String imports = nonTaglibAttrs.getValue("import");
        // There can only be one 'import' attribute per page directive
        if (imports != null) {
            ((Node.PageDirective) node).addImport(imports);
        }
    } else if (localName.equals(INCLUDE_DIRECTIVE_ACTION)) {
        node = new Node.IncludeDirective(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
        processIncludeDirective(nonTaglibAttrs.getValue("file"), node);
    } else if (localName.equals(DECLARATION_ACTION)) {
        if (scriptlessBodyNode != null) {
            // declared to be scriptless
            throw new SAXParseException(Localizer.getMessage("jsp.error.no.scriptlets", localName), locator);
        }
        node = new Node.Declaration(qName, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(SCRIPTLET_ACTION)) {
        if (scriptlessBodyNode != null) {
            // declared to be scriptless
            throw new SAXParseException(Localizer.getMessage("jsp.error.no.scriptlets", localName), locator);
        }
        node = new Node.Scriptlet(qName, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(EXPRESSION_ACTION)) {
        if (scriptlessBodyNode != null) {
            // declared to be scriptless
            throw new SAXParseException(Localizer.getMessage("jsp.error.no.scriptlets", localName), locator);
        }
        node = new Node.Expression(qName, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(USE_BEAN_ACTION)) {
        node = new Node.UseBean(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(SET_PROPERTY_ACTION)) {
        node = new Node.SetProperty(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(GET_PROPERTY_ACTION)) {
        node = new Node.GetProperty(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(INCLUDE_ACTION)) {
        node = new Node.IncludeAction(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(FORWARD_ACTION)) {
        node = new Node.ForwardAction(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(PARAM_ACTION)) {
        node = new Node.ParamAction(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(PARAMS_ACTION)) {
        node = new Node.ParamsAction(qName, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(PLUGIN_ACTION)) {
        node = new Node.PlugIn(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(TEXT_ACTION)) {
        node = new Node.JspText(qName, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(BODY_ACTION)) {
        node = new Node.JspBody(qName, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(ATTRIBUTE_ACTION)) {
        node = new Node.NamedAttribute(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(OUTPUT_ACTION)) {
        node = new Node.JspOutput(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(TAG_DIRECTIVE_ACTION)) {
        if (!isTagFile) {
            throw new SAXParseException(Localizer.getMessage("jsp.error.action.isnottagfile", localName), locator);
        }
        node = new Node.TagDirective(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
        String imports = nonTaglibAttrs.getValue("import");
        // There can only be one 'import' attribute per tag directive
        if (imports != null) {
            ((Node.TagDirective) node).addImport(imports);
        }
    } else if (localName.equals(ATTRIBUTE_DIRECTIVE_ACTION)) {
        if (!isTagFile) {
            throw new SAXParseException(Localizer.getMessage("jsp.error.action.isnottagfile", localName), locator);
        }
        node = new Node.AttributeDirective(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(VARIABLE_DIRECTIVE_ACTION)) {
        if (!isTagFile) {
            throw new SAXParseException(Localizer.getMessage("jsp.error.action.isnottagfile", localName), locator);
        }
        node = new Node.VariableDirective(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(INVOKE_ACTION)) {
        if (!isTagFile) {
            throw new SAXParseException(Localizer.getMessage("jsp.error.action.isnottagfile", localName), locator);
        }
        node = new Node.InvokeAction(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(DOBODY_ACTION)) {
        if (!isTagFile) {
            throw new SAXParseException(Localizer.getMessage("jsp.error.action.isnottagfile", localName), locator);
        }
        node = new Node.DoBodyAction(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(ELEMENT_ACTION)) {
        node = new Node.JspElement(qName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else if (localName.equals(FALLBACK_ACTION)) {
        node = new Node.FallBackAction(qName, nonTaglibXmlnsAttrs, taglibAttrs, start, current);
    } else {
        throw new SAXParseException(Localizer.getMessage("jsp.error.xml.badStandardAction", localName), locator);
    }
    return node;
}

Example 67 with SAXParseException

use of org.xml.sax.SAXParseException in project sling by apache.

the class JspDocumentParser method startElement.

/*
     * Receives notification of the start of an element.
     *
     * This method assigns the given tag attributes to one of 3 buckets:
     *
     * - "xmlns" attributes that represent (standard or custom) tag libraries.
     * - "xmlns" attributes that do not represent tag libraries.
     * - all remaining attributes.
     *
     * For each "xmlns" attribute that represents a custom tag library, the
     * corresponding TagLibraryInfo object is added to the set of custom
     * tag libraries.
     */
public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException {
    AttributesImpl taglibAttrs = null;
    AttributesImpl nonTaglibAttrs = null;
    AttributesImpl nonTaglibXmlnsAttrs = null;
    processChars();
    checkPrefixes(uri, qName, attrs);
    if (directivesOnly && !(JSP_URI.equals(uri) && localName.startsWith(DIRECTIVE_ACTION))) {
        return;
    }
    // jsp:text must not have any subelements
    if (JSP_URI.equals(uri) && TEXT_ACTION.equals(current.getLocalName())) {
        throw new SAXParseException(Localizer.getMessage("jsp.error.text.has_subelement"), locator);
    }
    startMark = new Mark(ctxt, path, locator.getLineNumber(), locator.getColumnNumber());
    if (attrs != null) {
        /*
             * Notice that due to a bug in the underlying SAX parser, the
             * attributes must be enumerated in descending order.
             */
        boolean isTaglib = false;
        for (int i = attrs.getLength() - 1; i >= 0; i--) {
            isTaglib = false;
            String attrQName = attrs.getQName(i);
            if (!attrQName.startsWith("xmlns")) {
                if (nonTaglibAttrs == null) {
                    nonTaglibAttrs = new AttributesImpl();
                }
                nonTaglibAttrs.addAttribute(attrs.getURI(i), attrs.getLocalName(i), attrs.getQName(i), attrs.getType(i), attrs.getValue(i));
            } else {
                if (attrQName.startsWith("xmlns:jsp")) {
                    isTaglib = true;
                } else {
                    String attrUri = attrs.getValue(i);
                    // TaglibInfo for this uri already established in
                    // startPrefixMapping
                    isTaglib = pageInfo.hasTaglib(attrUri);
                }
                if (isTaglib) {
                    if (taglibAttrs == null) {
                        taglibAttrs = new AttributesImpl();
                    }
                    taglibAttrs.addAttribute(attrs.getURI(i), attrs.getLocalName(i), attrs.getQName(i), attrs.getType(i), attrs.getValue(i));
                } else {
                    if (nonTaglibXmlnsAttrs == null) {
                        nonTaglibXmlnsAttrs = new AttributesImpl();
                    }
                    nonTaglibXmlnsAttrs.addAttribute(attrs.getURI(i), attrs.getLocalName(i), attrs.getQName(i), attrs.getType(i), attrs.getValue(i));
                }
            }
        }
    }
    Node node = null;
    if (tagDependentPending && JSP_URI.equals(uri) && localName.equals(BODY_ACTION)) {
        tagDependentPending = false;
        tagDependentNesting++;
        current = parseStandardAction(qName, localName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, startMark, current);
        return;
    }
    if (tagDependentPending && JSP_URI.equals(uri) && localName.equals(ATTRIBUTE_ACTION)) {
        current = parseStandardAction(qName, localName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, startMark, current);
        return;
    }
    if (tagDependentPending) {
        tagDependentPending = false;
        tagDependentNesting++;
    }
    if (tagDependentNesting > 0) {
        node = new Node.UninterpretedTag(qName, localName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, startMark, current);
    } else if (JSP_URI.equals(uri)) {
        node = parseStandardAction(qName, localName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, startMark, current);
    } else {
        node = parseCustomAction(qName, localName, uri, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, startMark, current);
        if (node == null) {
            node = new Node.UninterpretedTag(qName, localName, nonTaglibAttrs, nonTaglibXmlnsAttrs, taglibAttrs, startMark, current);
        } else {
            // custom action
            String bodyType = getBodyType((Node.CustomTag) node);
            if (scriptlessBodyNode == null && bodyType.equalsIgnoreCase(TagInfo.BODY_CONTENT_SCRIPTLESS)) {
                scriptlessBodyNode = node;
            } else if (TagInfo.BODY_CONTENT_TAG_DEPENDENT.equalsIgnoreCase(bodyType)) {
                tagDependentPending = true;
            }
        }
    }
    current = node;
}

Example 68 with SAXParseException

use of org.xml.sax.SAXParseException in project sling by apache.

the class JspDocumentParser method processChars.

private void processChars() throws SAXException {
    if (charBuffer == null || directivesOnly) {
        return;
    }
    /*
         * JSP.6.1.1: All textual nodes that have only white space are to be
         * dropped from the document, except for nodes in a jsp:text element,
         * and any leading and trailing white-space-only textual nodes in a
         * jsp:attribute whose 'trim' attribute is set to FALSE, which are to
         * be kept verbatim.
         * JSP.6.2.3 defines white space characters.
         */
    boolean isAllSpace = true;
    if (!(current instanceof Node.JspText) && !(current instanceof Node.NamedAttribute)) {
        for (int i = 0; i < charBuffer.length(); i++) {
            if (!(charBuffer.charAt(i) == ' ' || charBuffer.charAt(i) == '\n' || charBuffer.charAt(i) == '\r' || charBuffer.charAt(i) == '\t')) {
                isAllSpace = false;
                break;
            }
        }
    }
    if (!isAllSpace && tagDependentPending) {
        tagDependentPending = false;
        tagDependentNesting++;
    }
    if (tagDependentNesting > 0) {
        if (charBuffer.length() > 0) {
            new Node.TemplateText(charBuffer.toString(), startMark, current);
        }
        startMark = new Mark(ctxt, path, locator.getLineNumber(), locator.getColumnNumber());
        charBuffer = null;
        return;
    }
    if ((current instanceof Node.JspText) || (current instanceof Node.NamedAttribute) || !isAllSpace) {
        int line = startMark.getLineNumber();
        int column = startMark.getColumnNumber();
        CharArrayWriter ttext = new CharArrayWriter();
        int lastCh = 0, elType = 0;
        for (int i = 0; i < charBuffer.length(); i++) {
            int ch = charBuffer.charAt(i);
            if (ch == '\n') {
                column = 1;
                line++;
            } else {
                column++;
            }
            if ((lastCh == '$' || lastCh == '#') && ch == '{') {
                elType = lastCh;
                if (ttext.size() > 0) {
                    new Node.TemplateText(ttext.toString(), startMark, current);
                    ttext = new CharArrayWriter();
                    //We subtract two from the column number to
                    //account for the '[$,#]{' that we've already parsed
                    startMark = new Mark(ctxt, path, line, column - 2);
                }
                // following "${" || "#{" to first unquoted "}"
                i++;
                boolean singleQ = false;
                boolean doubleQ = false;
                lastCh = 0;
                for (; ; i++) {
                    if (i >= charBuffer.length()) {
                        throw new SAXParseException(Localizer.getMessage("jsp.error.unterminated", (char) elType + "{"), locator);
                    }
                    ch = charBuffer.charAt(i);
                    if (ch == '\n') {
                        column = 1;
                        line++;
                    } else {
                        column++;
                    }
                    if (lastCh == '\\' && (singleQ || doubleQ)) {
                        ttext.write(ch);
                        lastCh = 0;
                        continue;
                    }
                    if (ch == '}') {
                        new Node.ELExpression((char) elType, ttext.toString(), startMark, current);
                        ttext = new CharArrayWriter();
                        startMark = new Mark(ctxt, path, line, column);
                        break;
                    }
                    if (ch == '"')
                        doubleQ = !doubleQ;
                    else if (ch == '\'')
                        singleQ = !singleQ;
                    ttext.write(ch);
                    lastCh = ch;
                }
            } else if (lastCh == '\\' && (ch == '$' || ch == '#')) {
                ttext.write(ch);
                // Not start of EL anymore
                ch = 0;
            } else {
                if (lastCh == '$' || lastCh == '#' || lastCh == '\\') {
                    ttext.write(lastCh);
                }
                if (ch != '$' && ch != '#' && ch != '\\') {
                    ttext.write(ch);
                }
            }
            lastCh = ch;
        }
        if (lastCh == '$' || lastCh == '#' || lastCh == '\\') {
            ttext.write(lastCh);
        }
        if (ttext.size() > 0) {
            new Node.TemplateText(ttext.toString(), startMark, current);
        }
    }
    startMark = new Mark(ctxt, path, locator.getLineNumber(), locator.getColumnNumber());
    charBuffer = null;
}

Example 69 with SAXParseException

use of org.xml.sax.SAXParseException in project sling by apache.

the class MyErrorHandler method parseXMLDocument.

// --------------------------------------------------------- Public Methods
/**
     * Parse the specified XML document, and return a <code>TreeNode</code>
     * that corresponds to the root node of the document tree.
     *
     * @param uri URI of the XML document being parsed
     * @param is Input source containing the deployment descriptor
     *
     * @exception JasperException if an input/output error occurs
     * @exception JasperException if a parsing error occurs
     */
public TreeNode parseXMLDocument(String uri, InputSource is) throws JasperException {
    Document document = null;
    // Perform an XML parse of this document, via JAXP
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setNamespaceAware(true);
        factory.setValidating(validating);
        DocumentBuilder builder = factory.newDocumentBuilder();
        builder.setEntityResolver(entityResolver);
        builder.setErrorHandler(errorHandler);
        document = builder.parse(is);
    } catch (ParserConfigurationException ex) {
        throw new JasperException(Localizer.getMessage("jsp.error.parse.xml", uri), ex);
    } catch (SAXParseException ex) {
        throw new JasperException(Localizer.getMessage("jsp.error.parse.xml.line", uri, Integer.toString(ex.getLineNumber()), Integer.toString(ex.getColumnNumber())), ex);
    } catch (SAXException sx) {
        throw new JasperException(Localizer.getMessage("jsp.error.parse.xml", uri), sx);
    } catch (IOException io) {
        throw new JasperException(Localizer.getMessage("jsp.error.parse.xml", uri), io);
    }
    // Convert the resulting document to a graph of TreeNodes
    return (convert(null, document.getDocumentElement()));
}

Example 70 with SAXParseException

use of org.xml.sax.SAXParseException in project robovm by robovm.

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("in == null");
    }
    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);
    }
}