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

Example 36 with SAXException

use of org.xml.sax.SAXException in project j2objc by google.

the class ToStream method attributeDecl.

/**
     * Report an attribute type declaration.
     *
     * <p>Only the effective (first) declaration for an attribute will
     * be reported.  The type will be one of the strings "CDATA",
     * "ID", "IDREF", "IDREFS", "NMTOKEN", "NMTOKENS", "ENTITY",
     * "ENTITIES", or "NOTATION", or a parenthesized token group with
     * the separator "|" and all whitespace removed.</p>
     *
     * @param eName The name of the associated element.
     * @param aName The name of the attribute.
     * @param type A string representing the attribute type.
     * @param valueDefault A string representing the attribute default
     *        ("#IMPLIED", "#REQUIRED", or "#FIXED") or null if
     *        none of these applies.
     * @param value A string representing the attribute's default value,
     *        or null if there is none.
     * @exception SAXException The application may raise an exception.
     */
public void attributeDecl(String eName, String aName, String type, String valueDefault, String value) throws SAXException {
    // Do not inline external DTD
    if (m_inExternalDTD)
        return;
    try {
        final java.io.Writer writer = m_writer;
        DTDprolog();
        writer.write("<!ATTLIST ");
        writer.write(eName);
        writer.write(' ');
        writer.write(aName);
        writer.write(' ');
        writer.write(type);
        if (valueDefault != null) {
            writer.write(' ');
            writer.write(valueDefault);
        }
        //writer.write(" ");
        //writer.write(value);
        writer.write('>');
        writer.write(m_lineSep, 0, m_lineSepLen);
    } catch (IOException e) {
        throw new SAXException(e);
    }
}

Example 37 with SAXException

use of org.xml.sax.SAXException in project j2objc by google.

the class ToXMLStream method startDocumentInternal.

/**
     * Receive notification of the beginning of a document.
     *
     * @throws org.xml.sax.SAXException Any SAX exception, possibly
     *            wrapping another exception.
     *
     * @throws org.xml.sax.SAXException
     */
public void startDocumentInternal() throws org.xml.sax.SAXException {
    if (m_needToCallStartDocument) {
        super.startDocumentInternal();
        m_needToCallStartDocument = false;
        if (m_inEntityRef)
            return;
        m_needToOutputDocTypeDecl = true;
        m_startNewLine = false;
        /* The call to getXMLVersion() might emit an error message
             * and we should emit this message regardless of if we are 
             * writing out an XML header or not.
             */
        final String version = getXMLVersion();
        if (getOmitXMLDeclaration() == false) {
            String encoding = Encodings.getMimeEncoding(getEncoding());
            String standalone;
            if (m_standaloneWasSpecified) {
                standalone = " standalone=\"" + getStandalone() + "\"";
            } else {
                standalone = "";
            }
            try {
                final java.io.Writer writer = m_writer;
                writer.write("<?xml version=\"");
                writer.write(version);
                writer.write("\" encoding=\"");
                writer.write(encoding);
                writer.write('\"');
                writer.write(standalone);
                writer.write("?>");
                if (m_doIndent) {
                    if (m_standaloneWasSpecified || getDoctypePublic() != null || getDoctypeSystem() != null) {
                        // We almost never put a newline after the XML
                        // header because this XML could be used as
                        // an extenal general parsed entity
                        // and we don't know the context into which it
                        // will be used in the future.  Only when
                        // standalone, or a doctype system or public is
                        // specified are we free to insert a new line
                        // after the header.  Is it even worth bothering
                        // in these rare cases?                           
                        writer.write(m_lineSep, 0, m_lineSepLen);
                    }
                }
            } catch (IOException e) {
                throw new SAXException(e);
            }
        }
    }
}

Example 38 with SAXException

use of org.xml.sax.SAXException 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 39 with SAXException

use of org.xml.sax.SAXException in project j2objc by google.

the class ParserAdapter method startElement.

/**
     * Adapter implementation method; do not call.
     * Adapt a SAX1 startElement event.
     *
     * <p>If necessary, perform Namespace processing.</p>
     *
     * @param qName The qualified (prefixed) name.
     * @param qAtts The XML attribute list (with qnames).
     * @exception SAXException The client may raise a
     *            processing exception.
     */
public void startElement(String qName, AttributeList qAtts) throws SAXException {
    // These are exceptions from the
    // first pass; they should be
    // ignored if there's a second pass,
    // but reported otherwise.
    ArrayList<SAXParseException> exceptions = null;
    // processing, dispatch this quickly.
    if (!namespaces) {
        if (contentHandler != null) {
            attAdapter.setAttributeList(qAtts);
            contentHandler.startElement("", "", qName.intern(), attAdapter);
        }
        return;
    }
    // OK, we're doing Namespace processing.
    nsSupport.pushContext();
    int length = qAtts.getLength();
    // First pass:  handle NS decls
    for (int i = 0; i < length; i++) {
        String attQName = qAtts.getName(i);
        if (!attQName.startsWith("xmlns"))
            continue;
        // Could be a declaration...
        String prefix;
        int n = attQName.indexOf(':');
        // xmlns=...
        if (n == -1 && attQName.length() == 5) {
            prefix = "";
        } else if (n != 5) {
            // (and similarly named) attributes ... at most, warn
            continue;
        } else
            // xmlns:foo=...
            prefix = attQName.substring(n + 1);
        String value = qAtts.getValue(i);
        if (!nsSupport.declarePrefix(prefix, value)) {
            reportError("Illegal Namespace prefix: " + prefix);
            continue;
        }
        if (contentHandler != null)
            contentHandler.startPrefixMapping(prefix, value);
    }
    // Second pass: copy all relevant
    // attributes into the SAX2 AttributeList
    // using updated prefix bindings
    atts.clear();
    for (int i = 0; i < length; i++) {
        String attQName = qAtts.getName(i);
        String type = qAtts.getType(i);
        String value = qAtts.getValue(i);
        // Declaration?
        if (attQName.startsWith("xmlns")) {
            String prefix;
            int n = attQName.indexOf(':');
            if (n == -1 && attQName.length() == 5) {
                prefix = "";
            } else if (n != 5) {
                // XML namespaces spec doesn't discuss "xmlnsf:oo"
                // (and similarly named) attributes ... ignore
                prefix = null;
            } else {
                prefix = attQName.substring(6);
            }
            // Yes, decl:  report or prune
            if (prefix != null) {
                if (prefixes) {
                    if (uris)
                        // note funky case:  localname can be null
                        // when declaring the default prefix, and
                        // yet the uri isn't null.
                        atts.addAttribute(NamespaceSupport.XMLNS, prefix, attQName.intern(), type, value);
                    else
                        atts.addAttribute("", "", attQName.intern(), type, value);
                }
                continue;
            }
        }
        // Not a declaration -- report
        try {
            String[] attName = processName(attQName, true, true);
            atts.addAttribute(attName[0], attName[1], attName[2], type, value);
        } catch (SAXException e) {
            if (exceptions == null) {
                exceptions = new ArrayList<SAXParseException>();
            }
            exceptions.add((SAXParseException) e);
            atts.addAttribute("", attQName, attQName, type, value);
        }
    }
    // now handle the deferred exception reports
    if (exceptions != null && errorHandler != null) {
        for (SAXParseException ex : exceptions) {
            errorHandler.error(ex);
        }
    }
    // OK, finally report the event.
    if (contentHandler != null) {
        String[] name = processName(qName, false, false);
        contentHandler.startElement(name[0], name[1], name[2], atts);
    }
}

Example 40 with SAXException

use of org.xml.sax.SAXException in project j2objc by google.

the class ProcessorExsltFunction method startElement.

/**
   * Start an ElemExsltFunction. Verify that it is top level and that it has a name attribute with a
   * namespace.
   */
public void startElement(StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes) throws SAXException {
    //System.out.println("ProcessorFunction.startElement()");
    String msg = "";
    if (!(handler.getElemTemplateElement() instanceof Stylesheet)) {
        msg = "func:function element must be top level.";
        handler.error(msg, new SAXException(msg));
    }
    super.startElement(handler, uri, localName, rawName, attributes);
    String val = attributes.getValue("name");
    int indexOfColon = val.indexOf(":");
    if (indexOfColon > 0) {
    //String prefix = val.substring(0, indexOfColon);
    //String localVal = val.substring(indexOfColon + 1);
    //String ns = handler.getNamespaceSupport().getURI(prefix);
    //if (ns.length() > 0)
    //  System.out.println("fullfuncname " + ns + localVal);
    } else {
        msg = "func:function name must have namespace";
        handler.error(msg, new SAXException(msg));
    }
}