Example usage for org.xml.sax SAXException SAXException

Introduction

In this page you can find the example usage for org.xml.sax SAXException SAXException.

Prototype

public SAXException(String message, Exception e) 

Source Link

Document

Create a new SAXException from an existing exception.

Usage

From source file:org.apache.cocoon.components.source.impl.XModuleSource.java

private void setOutputAttribute(String outputModuleName, String attributeName, Object value)
        throws SAXException {
    ServiceSelector selector = null;//from w  w w. ja va2 s . co m
    OutputModule outputModule = null;
    try {
        selector = (ServiceSelector) this.manager.lookup(OutputModule.ROLE + "Selector");
        outputModule = (OutputModule) selector.select(outputModuleName);
        outputModule.setAttribute(null, this.objectModel, attributeName, value);
        outputModule.commit(null, this.objectModel);

    } catch (ServiceException e) {
        throw new SAXException("Could not find an OutputModule of the type " + outputModuleName, e);
    } finally {
        if (outputModule != null)
            selector.release(outputModule);
        this.manager.release(selector);
    }
}

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From source file:org.apache.cocoon.faces.taglib.UIComponentTag.java

public int doStartTag(String namespaceURI, String localName, String qName, Attributes attrs)
        throws SAXException {
    final UIComponentTag parentTag = findParent();

    this.component = findComponent(parentTag);

    try {//w ww .j a va 2s  . c o  m
        if (!isSuppressed()) {
            if (!this.component.getRendersChildren()) {
                encodeBegin();
                getFacesContext().getResponseWriter().flush();
            }
        }
    } catch (IOException e) {
        throw new SAXException("Exception in doStartTag", e);
    }

    return getDoStartValue();
}

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From source file:org.apache.cocoon.faces.taglib.UIComponentTag.java

public int doEndTag(String namespaceURI, String localName, String qName) throws SAXException {
    removeOldChildren();//w w w  .  jav a2 s. co  m
    removeOldFacets();
    try {
        if (!isSuppressed()) {
            if (this.component.getRendersChildren()) {
                encodeBegin();
                encodeChildren();
            }
            encodeEnd();
            getFacesContext().getResponseWriter().flush();
        }
    } catch (IOException e) {
        throw new SAXException("Exception in doEndTag", e);
    }

    return getDoEndValue();
}

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From source file:org.apache.cocoon.forms.datatype.EnumSelectionList.java

public void generateSaxFragment(ContentHandler contentHandler, Locale locale) throws SAXException {
    try {//  www  . ja  va2  s  .c  o m
        contentHandler.startElement(FormsConstants.INSTANCE_NS, SELECTION_LIST_EL,
                FormsConstants.INSTANCE_PREFIX_COLON + SELECTION_LIST_EL, XMLUtils.EMPTY_ATTRIBUTES);
        // Create void element
        if (nullable) {
            AttributesImpl voidAttrs = new AttributesImpl();
            voidAttrs.addCDATAAttribute("value", "");
            contentHandler.startElement(FormsConstants.INSTANCE_NS, ITEM_EL,
                    FormsConstants.INSTANCE_PREFIX_COLON + ITEM_EL, voidAttrs);
            if (this.nullText != null) {
                contentHandler.startElement(FormsConstants.INSTANCE_NS, LABEL_EL,
                        FormsConstants.INSTANCE_PREFIX_COLON + LABEL_EL, XMLUtils.EMPTY_ATTRIBUTES);
                contentHandler.startElement(FormsConstants.I18N_NS, TEXT_EL,
                        FormsConstants.I18N_PREFIX_COLON + TEXT_EL, XMLUtils.EMPTY_ATTRIBUTES);
                contentHandler.characters(nullText.toCharArray(), 0, nullText.length());
                contentHandler.endElement(FormsConstants.I18N_NS, TEXT_EL,
                        FormsConstants.I18N_PREFIX_COLON + TEXT_EL);
                contentHandler.endElement(FormsConstants.INSTANCE_NS, LABEL_EL,
                        FormsConstants.INSTANCE_PREFIX_COLON + LABEL_EL);
            }
            contentHandler.endElement(FormsConstants.INSTANCE_NS, ITEM_EL,
                    FormsConstants.INSTANCE_PREFIX_COLON + ITEM_EL);
        }
        // Test if we have an apache enum class
        boolean apacheEnumDone = false;
        if (Enum.class.isAssignableFrom(clazz)) {
            Iterator iter = EnumUtils.iterator(clazz);
            if (iter != null) {
                apacheEnumDone = true;
                while (iter.hasNext()) {
                    Enum element = (Enum) iter.next();
                    String stringValue = clazz.getName() + "." + element.getName();
                    generateItem(contentHandler, stringValue);
                }
            }
        }
        // If it's not an apache enum or we didn't manage to read the enum list, then proceed with common method.
        if (!apacheEnumDone) {
            Field fields[] = clazz.getDeclaredFields();
            for (int i = 0; i < fields.length; ++i) {
                int mods = fields[i].getModifiers();
                if (Modifier.isPublic(mods) && Modifier.isStatic(mods) && Modifier.isFinal(mods)
                        && fields[i].get(null).getClass().equals(clazz)) {
                    String stringValue = clazz.getName() + "." + fields[i].getName();
                    generateItem(contentHandler, stringValue);
                }
            }
        }
        // End the selection-list
        contentHandler.endElement(FormsConstants.INSTANCE_NS, SELECTION_LIST_EL,
                FormsConstants.INSTANCE_PREFIX_COLON + SELECTION_LIST_EL);
    } catch (Exception e) {
        throw new SAXException("Got exception trying to get enum's values", e);
    }
}

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From source file:org.apache.cocoon.serialization.SVGSerializer.java

/**
 * Receive notification of a successfully completed DOM tree generation.
 *//*from  www. j  a  v  a 2 s .c  o m*/
public void notify(Document doc) throws SAXException {

    try {
        TranscoderInput transInput = new TranscoderInput(doc);

        // Buffering is done by the pipeline (See shouldSetContentLength)
        TranscoderOutput transOutput = new TranscoderOutput(this.output);
        transcoder.transcode(transInput, transOutput);
    } catch (TranscoderException ex) {
        if (ex.getException() != null) {
            if (getLogger().isDebugEnabled()) {
                getLogger().debug("Got transcoder exception writing image, rethrowing nested exception", ex);
            }
            throw new SAXException("Exception writing image", ex.getException());
        }

        if (getLogger().isDebugEnabled()) {
            getLogger().debug("Got transcoder exception writing image, rethrowing", ex);
        }
        throw new SAXException("Exception writing image", ex);
    } catch (Exception ex) {
        if (getLogger().isDebugEnabled()) {
            getLogger().debug("Got exception writing image, rethrowing", ex);
        }
        throw new SAXException("Exception writing image", ex);
    }
}

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From source file:org.apache.cocoon.transformation.CIncludeTransformer.java

/**
 * Start recording of compiled xml.// www . j a va 2 s .c om
 * The incomming SAX events are recorded and a compiled representation
 * is created. These events are not forwarded to the next component in
 * the pipeline.
 */
protected void startCompiledXMLRecording() throws SAXException {
    if (this.getLogger().isDebugEnabled()) {
        this.getLogger().debug("BEGIN startCompiledXMLRecording");
    }

    try {
        this.recorder = (XMLSerializer) this.manager.lookup(XMLSerializer.ROLE);

        this.addRecorder(recorder);

    } catch (ServiceException ce) {
        throw new SAXException("Unable to lookup xml serializer for compiling xml.", ce);
    }
    if (this.getLogger().isDebugEnabled()) {
        this.getLogger().debug("END startCompiledXMLRecording");
    }
}

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From source file:org.apache.cocoon.transformation.CIncludeTransformer.java

/**
 * @see org.xml.sax.ContentHandler#endDocument()
 *///from   w  ww.  j av a2  s .  c o m
public void endDocument() throws SAXException {
    if (this.compiling) {
        Object compiledXML = this.endCompiledXMLRecording();
        XMLDeserializer deserializer = null;
        try {
            deserializer = (XMLDeserializer) this.manager.lookup(XMLDeserializer.ROLE);
            deserializer.setConsumer(this.filter);
            deserializer.deserialize(compiledXML);
        } catch (ServiceException ce) {
            throw new SAXException("Unable to lookup xml deserializer.", ce);
        } finally {
            this.manager.release(deserializer);
        }
    }
    super.endDocument();
}

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From source file:org.apache.cocoon.transformation.CIncludeTransformer.java

/**
 * @see org.xml.sax.ContentHandler#startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)
 *//* w w w .  j  a  va2  s  .  com*/
public void startElement(String uri, String local, String qName, Attributes attr) throws SAXException {
    if (uri != null && uri.equals(CIncludeTransformer.CINCLUDE_NAMESPACE_URI)
            && local.equals(CIncludeTransformer.CINCLUDE_CACHED_INCLUDE_PLACEHOLDER_ELEMENT)) {
        // this is a placeholder
        try {
            final String src = attr.getValue("", CIncludeTransformer.CINCLUDE_INCLUDE_ELEMENT_SRC_ATTRIBUTE);
            this.transformer.cacheManager.stream(src, this.transformer.cachingSession, this);
        } catch (IOException ioe) {
            throw new SAXException("IOException", ioe);
        }
    } else {
        super.startElement(uri, local, qName, attr);
    }
}

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From source file:org.apache.cocoon.transformation.DASLTransformer.java

/**
 * Intercept the <dasl:query> end tag, convert buffered input to a String, build and execute the
 * DASL query./* ww  w . ja  v a 2  s.  c  o m*/
 *
 * @see org.xml.sax.ContentHandler#endElement(java.lang.String, java.lang.String, java.lang.String)
 */
public void endElement(String uri, String name, String raw) throws SAXException {
    String query;
    if (name.equals(QUERY_TAG) && uri.equals(DASL_QUERY_NS)) {
        DocumentFragment frag = this.endRecording();
        try {
            Properties props = XMLUtils.createPropertiesForXML(false);
            props.put(OutputKeys.ENCODING, "ISO-8859-1");
            query = XMLUtils.serializeNode(frag, props);
            // Perform the DASL query
            this.performSearchMethod(query);
        } catch (ProcessingException e) {
            throw new SAXException("Unable to fetch the query data:", e);
        }
    } else if (name.equals(SUBSTITUTE_TAG) && uri.equals(DASL_QUERY_NS)) {
        //Do nothing!!!!
    } else {
        super.endElement(uri, name, raw);
    }
}

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From source file:org.apache.cocoon.transformation.TagTransformer.java

public void endElement(String namespaceURI, String localName, String qName) throws SAXException {
    Object saxFragment = null;/*from  ww  w. j  a v  a 2  s  . co  m*/

    // Are we recording?
    if (recordingLevel > 0) {
        if (--recordingLevel > 0) {
            currentConsumer.endElement(namespaceURI, localName, qName);
            return;
        }
        // Recording finished
        saxFragment = endRecording();
    }

    if (skipLevel > 0) {
        if (--skipLevel > 0) {
            return;
        }
    }

    Tag tag = (Tag) tagStack.pop();
    if (tag != null) {
        ComponentSelector tagSelector = (ComponentSelector) tagSelectorStack.pop();
        try {
            if (saxFragment != null) {
                // Start Iteration
                IterationTag iterTag = (IterationTag) tag;
                XMLDeserializer xmlDeserializer = null;
                try {
                    xmlDeserializer = (XMLDeserializer) manager.lookup(XMLDeserializer.ROLE);
                    xmlDeserializer.setConsumer(this);

                    // BodyTag Support
                    XMLConsumer backup = this.currentConsumer;
                    if (tag instanceof BodyTag) {
                        SaxBuffer content = new SaxBuffer();
                        this.currentConsumer = content;
                        ((BodyTag) tag).setBodyContent(new BodyContent(content, backup));
                        ((BodyTag) tag).doInitBody();
                    }

                    do {
                        xmlDeserializer.deserialize(saxFragment);
                    } while (iterTag.doAfterBody() != Tag.SKIP_BODY);

                    // BodyTag Support
                    if (tag instanceof BodyTag) {
                        this.currentConsumer = backup;
                    }

                } catch (ServiceException e) {
                    throw new SAXException("Can't obtain XMLDeserializer", e);
                } finally {
                    if (xmlDeserializer != null) {
                        manager.release(xmlDeserializer);
                    }
                }
            }
            tag.doEndTag(namespaceURI, localName, qName);
            currentTag = tag.getParent();

            if (tag == this.currentConsumer) {
                popConsumer();
            }
        } finally {
            if (getLogger().isDebugEnabled()) {
                getLogger().debug("endElement: Release tag " + qName);
            }

            tagSelector.release(tag);
            tagNamespaceSelector.release(tagSelector);

            if (transformerSelector != null && tag instanceof XMLProducer) {
                getLogger().debug("endElement: Release transformer");
                Transformer transformer = (Transformer) tagTransformerStack.pop();
                transformerSelector.release(transformer);
            }
        }
    } else {
        this.currentConsumer.endElement(namespaceURI, localName, qName);
    }
}

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