/** * Generate the xml top level element and start streaming the components. * * @param components * @param contentHandler * @throws SAXException */ protected static void generateXML( Components components, ContentHandler contentHandler, boolean isScrPrivateFile) throws SAXException { // detect namespace to use final String namespace; if (components.getSpecVersion() == Constants.VERSION_1_0) { namespace = NAMESPACE_URI_1_0; } else if (components.getSpecVersion() == Constants.VERSION_1_1) { namespace = NAMESPACE_URI_1_1; } else { namespace = NAMESPACE_URI_1_1_FELIX; } contentHandler.startDocument(); contentHandler.startPrefixMapping(PREFIX, namespace); // wrapper element to generate well formed xml contentHandler.startElement( "", ComponentDescriptorIO.COMPONENTS, ComponentDescriptorIO.COMPONENTS, new AttributesImpl()); IOUtils.newline(contentHandler); for (final Component component : components.getComponents()) { if (component.isDs()) { generateXML(namespace, component, contentHandler, isScrPrivateFile); } } // end wrapper element contentHandler.endElement( "", ComponentDescriptorIO.COMPONENTS, ComponentDescriptorIO.COMPONENTS); IOUtils.newline(contentHandler); contentHandler.endPrefixMapping(PREFIX); contentHandler.endDocument(); }
/** * This will invoke the <code>startElement</code> callback in the <code>ContentHandler</code>. * * @param element <code>Element</code> used in callbacks. * @param nsAtts <code>List</code> of namespaces to declare with the element or <code>null</code>. */ private void startElement(Element element, Attributes nsAtts) throws JDOMException { String namespaceURI = element.getNamespaceURI(); String localName = element.getName(); String rawName = element.getQualifiedName(); // Allocate attribute list. AttributesImpl atts = (nsAtts != null) ? new AttributesImpl(nsAtts) : new AttributesImpl(); List attributes = element.getAttributes(); Iterator i = attributes.iterator(); while (i.hasNext()) { Attribute a = (Attribute) i.next(); atts.addAttribute( a.getNamespaceURI(), a.getName(), a.getQualifiedName(), getAttributeTypeName(a.getAttributeType()), a.getValue()); } try { contentHandler.startElement(namespaceURI, localName, rawName, atts); } catch (SAXException se) { throw new JDOMException("Exception in startElement", se); } }
public static void streamNullDocument(ContentHandler contentHandler) throws SAXException { contentHandler.startDocument(); contentHandler.startPrefixMapping(XMLConstants.XSI_PREFIX, XMLConstants.XSI_URI); final AttributesImpl attributes = new AttributesImpl(); attributes.addAttribute(XMLConstants.XSI_URI, "nil", "xsi:nil", "CDATA", "true"); contentHandler.startElement("", "null", "null", attributes); contentHandler.endElement("", "null", "null"); contentHandler.endPrefixMapping(XMLConstants.XSI_PREFIX); contentHandler.endDocument(); }
/** * Write the xml for a {@link Interface}. * * @param interf * @param contentHandler * @throws SAXException */ protected static void generateXML(Interface interf, ContentHandler contentHandler) throws SAXException { final AttributesImpl ai = new AttributesImpl(); IOUtils.addAttribute(ai, "interface", interf.getInterfacename()); IOUtils.indent(contentHandler, 3); contentHandler.startElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.INTERFACE, ComponentDescriptorIO.INTERFACE_QNAME, ai); contentHandler.endElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.INTERFACE, ComponentDescriptorIO.INTERFACE_QNAME); IOUtils.newline(contentHandler); }
/** * Write the xml for a {@link Implementation}. * * @param implementation * @param contentHandler * @throws SAXException */ protected static void generateXML(Implementation implementation, ContentHandler contentHandler) throws SAXException { final AttributesImpl ai = new AttributesImpl(); IOUtils.addAttribute(ai, "class", implementation.getClassame()); IOUtils.indent(contentHandler, 2); contentHandler.startElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.IMPLEMENTATION, ComponentDescriptorIO.IMPLEMENTATION_QNAME, ai); contentHandler.endElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.IMPLEMENTATION, ComponentDescriptorIO.IMPLEMENTATION_QNAME); IOUtils.newline(contentHandler); }
/** * Write the xml for a {@link Component}. * * @param component * @param contentHandler * @throws SAXException */ protected static void generateXML( final String namespace, final Component component, final ContentHandler contentHandler, final boolean isScrPrivateFile) throws SAXException { final AttributesImpl ai = new AttributesImpl(); IOUtils.addAttribute(ai, COMPONENT_ATTR_ENABLED, component.isEnabled()); IOUtils.addAttribute(ai, COMPONENT_ATTR_IMMEDIATE, component.isImmediate()); IOUtils.addAttribute(ai, COMPONENT_ATTR_NAME, component.getName()); IOUtils.addAttribute(ai, COMPONENT_ATTR_FACTORY, component.getFactory()); // attributes new in 1.1 if (NAMESPACE_URI_1_1.equals(namespace) || NAMESPACE_URI_1_1_FELIX.equals(namespace)) { IOUtils.addAttribute(ai, COMPONENT_ATTR_POLICY, component.getConfigurationPolicy()); IOUtils.addAttribute(ai, COMPONENT_ATTR_ACTIVATE, component.getActivate()); IOUtils.addAttribute(ai, COMPONENT_ATTR_DEACTIVATE, component.getDeactivate()); IOUtils.addAttribute(ai, COMPONENT_ATTR_MODIFIED, component.getModified()); } IOUtils.indent(contentHandler, 1); contentHandler.startElement( namespace, ComponentDescriptorIO.COMPONENT, ComponentDescriptorIO.COMPONENT_QNAME, ai); IOUtils.newline(contentHandler); generateXML(component.getImplementation(), contentHandler); if (component.getService() != null) { generateXML(component.getService(), contentHandler); } if (component.getProperties() != null) { for (final Property property : component.getProperties()) { generateXML(property, contentHandler, isScrPrivateFile); } } if (component.getReferences() != null) { for (final Reference reference : component.getReferences()) { generateXML(namespace, reference, contentHandler, isScrPrivateFile); } } IOUtils.indent(contentHandler, 1); contentHandler.endElement( namespace, ComponentDescriptorIO.COMPONENT, ComponentDescriptorIO.COMPONENT_QNAME); IOUtils.newline(contentHandler); }
/** * Write the xml for a {@link Service}. * * @param service * @param contentHandler * @throws SAXException */ protected static void generateXML(Service service, ContentHandler contentHandler) throws SAXException { final AttributesImpl ai = new AttributesImpl(); IOUtils.addAttribute(ai, "servicefactory", String.valueOf(service.isServicefactory())); IOUtils.indent(contentHandler, 2); contentHandler.startElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.SERVICE, ComponentDescriptorIO.SERVICE_QNAME, ai); if (service.getInterfaces() != null && service.getInterfaces().size() > 0) { IOUtils.newline(contentHandler); for (final Interface interf : service.getInterfaces()) { generateXML(interf, contentHandler); } IOUtils.indent(contentHandler, 2); } contentHandler.endElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.SERVICE, ComponentDescriptorIO.SERVICE_QNAME); IOUtils.newline(contentHandler); }
/** * Write the xml for a {@link Property}. * * @param property * @param contentHandler * @throws SAXException */ protected static void generateXML( Property property, ContentHandler contentHandler, boolean isScrPrivateFile) throws SAXException { final AttributesImpl ai = new AttributesImpl(); IOUtils.addAttribute(ai, "name", property.getName()); IOUtils.addAttribute(ai, "type", property.getType()); IOUtils.addAttribute(ai, "value", property.getValue()); // we have to write more information if this is our scr private file if (isScrPrivateFile) { IOUtils.addAttribute(ai, "private", String.valueOf(property.isPrivate())); if (property.getLabel() != null) { IOUtils.addAttribute(ai, "label", String.valueOf(property.getLabel())); } if (property.getDescription() != null) { IOUtils.addAttribute(ai, "description", String.valueOf(property.getDescription())); } if (property.getCardinality() != null) { IOUtils.addAttribute(ai, "cardinality", String.valueOf(property.getCardinality())); } } IOUtils.indent(contentHandler, 2); contentHandler.startElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.PROPERTY, ComponentDescriptorIO.PROPERTY_QNAME, ai); if (property.getMultiValue() != null && property.getMultiValue().length > 0) { // generate a new line first IOUtils.text(contentHandler, "\n"); for (int i = 0; i < property.getMultiValue().length; i++) { IOUtils.indent(contentHandler, 3); IOUtils.text(contentHandler, property.getMultiValue()[i]); IOUtils.newline(contentHandler); } IOUtils.indent(contentHandler, 2); } contentHandler.endElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.PROPERTY, ComponentDescriptorIO.PROPERTY_QNAME); IOUtils.newline(contentHandler); }
@Override protected void finishOpen() throws IOException { try { final AttributesImpl attrs = new AttributesImpl(); final int as = attributes.size(); for (int a = 0; a < as; a++) { final byte[] name = attributes.name(a); final String uri = string(namespaces.get(prefix(name))); final String lname = string(local(name)); final String rname = string(name); final String value = string(attributes.value(a)); attrs.addAttribute(uri, lname, rname, null, value); } final String uri = string(namespaces.get(elem.prefix())); final String lname = string(elem.local()); final String rname = string(elem.string()); contentHandler.startElement(uri, lname, rname, attrs); } catch (final SAXException ex) { throw new IOException(ex); } }
/** * Write the xml for a {@link Reference}. * * @param reference * @param contentHandler * @throws SAXException */ protected static void generateXML( final String namespace, Reference reference, ContentHandler contentHandler, boolean isScrPrivateFile) throws SAXException { final AttributesImpl ai = new AttributesImpl(); IOUtils.addAttribute(ai, "name", reference.getName()); IOUtils.addAttribute(ai, "interface", reference.getInterfacename()); IOUtils.addAttribute(ai, "cardinality", reference.getCardinality()); IOUtils.addAttribute(ai, "policy", reference.getPolicy()); IOUtils.addAttribute(ai, "target", reference.getTarget()); IOUtils.addAttribute(ai, "bind", reference.getBind()); IOUtils.addAttribute(ai, "unbind", reference.getUnbind()); // attributes new in 1.1-felix (FELIX-1893) if (NAMESPACE_URI_1_1_FELIX.equals(namespace)) { IOUtils.addAttribute(ai, "updated", reference.getUpdated()); } if (isScrPrivateFile) { IOUtils.addAttribute(ai, "checked", String.valueOf(reference.isChecked())); IOUtils.addAttribute(ai, "strategy", reference.getStrategy()); } IOUtils.indent(contentHandler, 2); contentHandler.startElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.REFERENCE, ComponentDescriptorIO.REFERENCE_QNAME, ai); contentHandler.endElement( INNER_NAMESPACE_URI, ComponentDescriptorIO.REFERENCE, ComponentDescriptorIO.REFERENCE_QNAME); IOUtils.newline(contentHandler); }