diff options
Diffstat (limited to 'desktop/source/registration/com/sun/star/servicetag/RegistrationDocument.java')
| -rw-r--r-- | desktop/source/registration/com/sun/star/servicetag/RegistrationDocument.java | 440 |
1 files changed, 440 insertions, 0 deletions
diff --git a/desktop/source/registration/com/sun/star/servicetag/RegistrationDocument.java b/desktop/source/registration/com/sun/star/servicetag/RegistrationDocument.java new file mode 100644 index 000000000000..fb13b581c0ce --- /dev/null +++ b/desktop/source/registration/com/sun/star/servicetag/RegistrationDocument.java @@ -0,0 +1,440 @@ + +/* + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. + * + * Copyright 1997-2008 Sun Microsystems, Inc. All rights reserved. + * + * The contents of this file are subject to the terms of either the GNU + * General Public License Version 2 only ("GPL") or the Common Development + * and Distribution License("CDDL") (collectively, the "License"). You + * may not use this file except in compliance with the License. You can obtain + * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html + * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific + * language governing permissions and limitations under the License. + * + * When distributing the software, include this License Header Notice in each + * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt. + * Sun designates this particular file as subject to the "Classpath" exception + * as provided by Sun in the GPL Version 2 section of the License file that + * accompanied this code. If applicable, add the following below the License + * Header, with the fields enclosed by brackets [] replaced by your own + * identifying information: "Portions Copyrighted [year] + * [name of copyright owner]" + * + * Contributor(s): + * + * If you wish your version of this file to be governed by only the CDDL or + * only the GPL Version 2, indicate your decision by adding "[Contributor] + * elects to include this software in this distribution under the [CDDL or GPL + * Version 2] license." If you don't indicate a single choice of license, a + * recipient has the option to distribute your version of this file under + * either the CDDL, the GPL Version 2 or to extend the choice of license to + * its licensees as provided above. However, if you add GPL Version 2 code + * and therefore, elected the GPL Version 2 license, then the option applies + * only if the new code is made subject to such option by the copyright + * holder. + */ + +package com.sun.star.servicetag; + +import java.io.*; +import java.net.URL; +import java.util.Collection; +import java.util.Map; +import java.util.Set; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; +import org.xml.sax.SAXException; +import org.xml.sax.InputSource; + +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; + +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.validation.Schema; +import javax.xml.validation.SchemaFactory; +import javax.xml.validation.Validator; + +// For write operation +import javax.xml.transform.OutputKeys; +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.TransformerConfigurationException; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; + +/** + * XML Support Class for Product Registration. + */ +class RegistrationDocument { + + private static final String REGISTRATION_DATA_SCHEMA = + "/com/sun/star/servicetag/resources/product_registration.xsd"; + private static final String REGISTRATION_DATA_VERSION = "1.0"; + private static final String SERVICE_TAG_VERSION = "1.0"; + final static String ST_NODE_REGISTRATION_DATA = "registration_data"; + final static String ST_ATTR_REGISTRATION_VERSION = "version"; + final static String ST_NODE_ENVIRONMENT = "environment"; + final static String ST_NODE_HOSTNAME = "hostname"; + final static String ST_NODE_HOST_ID = "hostId"; + final static String ST_NODE_OS_NAME = "osName"; + final static String ST_NODE_OS_VERSION = "osVersion"; + final static String ST_NODE_OS_ARCH = "osArchitecture"; + final static String ST_NODE_SYSTEM_MODEL = "systemModel"; + final static String ST_NODE_SYSTEM_MANUFACTURER = "systemManufacturer"; + final static String ST_NODE_CPU_MANUFACTURER = "cpuManufacturer"; + final static String ST_NODE_SERIAL_NUMBER = "serialNumber"; + final static String ST_NODE_PHYS_MEM = "physmem"; + final static String ST_NODE_CPU_INFO = "cpuinfo"; + final static String ST_NODE_SOCKETS = "sockets"; + final static String ST_NODE_CORES = "cores"; + final static String ST_NODE_VIRT_CPUS = "virtcpus"; + final static String ST_NODE_CPU_NAME = "name"; + final static String ST_NODE_CLOCK_RATE = "clockrate"; + final static String ST_NODE_REGISTRY = "registry"; + final static String ST_ATTR_REGISTRY_URN = "urn"; + final static String ST_ATTR_REGISTRY_VERSION = "version"; + final static String ST_NODE_SERVICE_TAG = "service_tag"; + final static String ST_NODE_INSTANCE_URN = "instance_urn"; + final static String ST_NODE_PRODUCT_NAME = "product_name"; + final static String ST_NODE_PRODUCT_VERSION = "product_version"; + final static String ST_NODE_PRODUCT_URN = "product_urn"; + final static String ST_NODE_PRODUCT_PARENT_URN = "product_parent_urn"; + final static String ST_NODE_PRODUCT_PARENT = "product_parent"; + final static String ST_NODE_PRODUCT_DEFINED_INST_ID = "product_defined_inst_id"; + final static String ST_NODE_PRODUCT_VENDOR = "product_vendor"; + final static String ST_NODE_PLATFORM_ARCH = "platform_arch"; + final static String ST_NODE_TIMESTAMP = "timestamp"; + final static String ST_NODE_CONTAINER = "container"; + final static String ST_NODE_SOURCE = "source"; + final static String ST_NODE_INSTALLER_UID = "installer_uid"; + + static RegistrationData load(InputStream in) throws IOException { + Document document = initializeDocument(in); + + // Gets the registration URN + Element root = getRegistrationDataRoot(document); + Element registryRoot = + getSingletonElementFromRoot(root, ST_NODE_REGISTRY); + String urn = registryRoot.getAttribute(ST_ATTR_REGISTRY_URN); + + // Construct a new RegistrationData object from the DOM tree + // Initialize the environment map and service tags + RegistrationData regData = new RegistrationData(urn); + addServiceTags(registryRoot, regData); + + Element envRoot = getSingletonElementFromRoot(root, ST_NODE_ENVIRONMENT); + buildEnvironmentMap(envRoot, regData); + + Element cpuInfo = getSingletonElementFromRoot(envRoot, ST_NODE_CPU_INFO); + buildCpuInfoMap(cpuInfo, regData); + return regData; + } + + static void store(OutputStream os, RegistrationData registration) + throws IOException { + // create a new document with the root node + Document document = initializeDocument(); + + // create the nodes for the environment map and the service tags + // in the registration data + addEnvironmentNodes(document, + registration.getEnvironmentMap(), + registration.getCpuInfoMap()); + addServiceTagRegistry(document, + registration.getRegistrationURN(), + registration.getServiceTags()); + transform(document, os); + } + + // initialize a document from an input stream + private static Document initializeDocument(InputStream in) throws IOException { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + SchemaFactory sf = null; + try { + // Some Java versions (e.g., 1.5.0_06-b05) fail with a + // NullPointerException if SchemaFactory.newInstance is called with + // a null context class loader, so work around that here (and the + // class loader of this class hopefully is not the null bootstrap + // class loader): + ClassLoader cl = Thread.currentThread().getContextClassLoader(); + if (cl == null) { + Thread.currentThread().setContextClassLoader( + RegistrationDocument.class.getClassLoader()); + } + try { + sf = SchemaFactory.newInstance( + XMLConstants.W3C_XML_SCHEMA_NS_URI); + } finally { + Thread.currentThread().setContextClassLoader(cl); + } + + Schema schema = null; + try { + // Even using the workaround above is not enough on some + // Java versions. Therefore try to workaround the validation + // completely! + URL xsdUrl = RegistrationDocument.class.getResource(REGISTRATION_DATA_SCHEMA); + schema = sf.newSchema(xsdUrl); + } + catch (NullPointerException nex) { + } + + Validator validator = null; + if (schema != null) + validator = schema.newValidator(); + + DocumentBuilder builder = factory.newDocumentBuilder(); + Document doc = builder.parse(new InputSource(in)); + + if (validator != null) + validator.validate(new DOMSource(doc)); + + return doc; + } catch (SAXException sxe) { + IllegalArgumentException e = new IllegalArgumentException("Error generated in parsing"); + e.initCause(sxe); + throw e; + } catch (ParserConfigurationException pce) { + // Parser with specific options can't be built + // should not reach here + InternalError x = new InternalError("Error in creating the new document"); + x.initCause(pce); + throw x; + } + } + + // initialize a new document for the registration data + private static Document initializeDocument() throws IOException { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + try { + DocumentBuilder builder = factory.newDocumentBuilder(); + Document doc = builder.newDocument(); + + // initialize the document with the registration_data root + Element root = doc.createElement(ST_NODE_REGISTRATION_DATA); + doc.appendChild(root); + root.setAttribute(ST_ATTR_REGISTRATION_VERSION, REGISTRATION_DATA_VERSION); + + return doc; + } catch (ParserConfigurationException pce) { + // Parser with specified options can't be built + // should not reach here + InternalError x = new InternalError("Error in creating the new document"); + x.initCause(pce); + throw x; + } + } + + // Transform the current DOM tree with the given output stream. + private static void transform(Document document, OutputStream os) { + try { + // Use a Transformer for output + TransformerFactory tFactory = TransformerFactory.newInstance(); + tFactory.setAttribute("indent-number", new Integer(3)); + + Transformer transformer = tFactory.newTransformer(); + + transformer.setOutputProperty(OutputKeys.INDENT, "yes"); + transformer.setOutputProperty(OutputKeys.METHOD, "xml"); + transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); + transformer.setOutputProperty(OutputKeys.STANDALONE, "yes"); + transformer.transform(new DOMSource(document), + new StreamResult(new BufferedWriter(new OutputStreamWriter(os, "UTF-8")))); + } catch (UnsupportedEncodingException ue) { + // Should not reach here + InternalError x = new InternalError("Error generated during transformation"); + x.initCause(ue); + throw x; + } catch (TransformerConfigurationException tce) { + // Error generated by the parser + // Should not reach here + InternalError x = new InternalError("Error in creating the new document"); + x.initCause(tce); + throw x; + } catch (TransformerException te) { + // Error generated by the transformer + InternalError x = new InternalError("Error generated during transformation"); + x.initCause(te); + throw x; + } + } + + private static void addServiceTagRegistry(Document document, + String registryURN, + Set<ServiceTag> svcTags) { + // add service tag registry node and its attributes + Element reg = document.createElement(ST_NODE_REGISTRY); + reg.setAttribute(ST_ATTR_REGISTRY_URN, registryURN); + reg.setAttribute(ST_ATTR_REGISTRY_VERSION, SERVICE_TAG_VERSION); + + Element root = getRegistrationDataRoot(document); + root.appendChild(reg); + + // adds the elements for the service tags + for (ServiceTag st : svcTags) { + addServiceTagElement(document, reg, st); + } + } + + private static void addServiceTagElement(Document document, + Element registryRoot, + ServiceTag st) { + Element svcTag = document.createElement(ST_NODE_SERVICE_TAG); + registryRoot.appendChild(svcTag); + addChildElement(document, svcTag, + ST_NODE_INSTANCE_URN, st.getInstanceURN()); + addChildElement(document, svcTag, + ST_NODE_PRODUCT_NAME, st.getProductName()); + addChildElement(document, svcTag, + ST_NODE_PRODUCT_VERSION, st.getProductVersion()); + addChildElement(document, svcTag, + ST_NODE_PRODUCT_URN, st.getProductURN()); + addChildElement(document, svcTag, + ST_NODE_PRODUCT_PARENT_URN, st.getProductParentURN()); + addChildElement(document, svcTag, + ST_NODE_PRODUCT_PARENT, st.getProductParent()); + addChildElement(document, svcTag, + ST_NODE_PRODUCT_DEFINED_INST_ID, + st.getProductDefinedInstanceID()); + addChildElement(document, svcTag, + ST_NODE_PRODUCT_VENDOR, st.getProductVendor()); + addChildElement(document, svcTag, + ST_NODE_PLATFORM_ARCH, st.getPlatformArch()); + addChildElement(document, svcTag, + ST_NODE_TIMESTAMP, Util.formatTimestamp(st.getTimestamp())); + addChildElement(document, svcTag, + ST_NODE_CONTAINER, st.getContainer()); + addChildElement(document, svcTag, + ST_NODE_SOURCE, st.getSource()); + addChildElement(document, svcTag, + ST_NODE_INSTALLER_UID, + String.valueOf(st.getInstallerUID())); + } + + private static void addChildElement(Document document, Element root, + String element, String text) { + Element node = document.createElement(element); + node.appendChild(document.createTextNode(text)); + root.appendChild(node); + } + + // Constructs service tags from the document + private static void addServiceTags(Element registryRoot, + RegistrationData registration) { + NodeList children = registryRoot.getElementsByTagName(ST_NODE_SERVICE_TAG); + int length = (children == null ? 0 : children.getLength()); + for (int i = 0; i < length; i++) { + Element svcTagElement = (Element) children.item(i); + ServiceTag st = getServiceTag(svcTagElement); + registration.addServiceTag(st); + } + } + + // build environment map from the document + private static void buildEnvironmentMap(Element envRoot, + RegistrationData registration) { + registration.setEnvironment(ST_NODE_HOSTNAME, getTextValue(envRoot, ST_NODE_HOSTNAME)); + registration.setEnvironment(ST_NODE_HOST_ID, getTextValue(envRoot, ST_NODE_HOST_ID)); + registration.setEnvironment(ST_NODE_OS_NAME, getTextValue(envRoot, ST_NODE_OS_NAME)); + registration.setEnvironment(ST_NODE_OS_VERSION, getTextValue(envRoot, ST_NODE_OS_VERSION)); + registration.setEnvironment(ST_NODE_OS_ARCH, getTextValue(envRoot, ST_NODE_OS_ARCH)); + registration.setEnvironment(ST_NODE_SYSTEM_MODEL, getTextValue(envRoot, ST_NODE_SYSTEM_MODEL)); + registration.setEnvironment(ST_NODE_SYSTEM_MANUFACTURER, getTextValue(envRoot, ST_NODE_SYSTEM_MANUFACTURER)); + registration.setEnvironment(ST_NODE_CPU_MANUFACTURER, getTextValue(envRoot, ST_NODE_CPU_MANUFACTURER)); + registration.setEnvironment(ST_NODE_SERIAL_NUMBER, getTextValue(envRoot, ST_NODE_SERIAL_NUMBER)); + registration.setEnvironment(ST_NODE_PHYS_MEM, getTextValue(envRoot, ST_NODE_PHYS_MEM)); + } + + private static void buildCpuInfoMap(Element cpuInfoRoot, + RegistrationData registration) { + registration.setCpuInfo(ST_NODE_SOCKETS, getTextValue(cpuInfoRoot, ST_NODE_SOCKETS)); + registration.setCpuInfo(ST_NODE_CORES, getTextValue(cpuInfoRoot, ST_NODE_CORES)); + registration.setCpuInfo(ST_NODE_VIRT_CPUS, getTextValue(cpuInfoRoot, ST_NODE_VIRT_CPUS)); + registration.setCpuInfo(ST_NODE_CPU_NAME, getTextValue(cpuInfoRoot, ST_NODE_CPU_NAME)); + registration.setCpuInfo(ST_NODE_CLOCK_RATE, getTextValue(cpuInfoRoot, ST_NODE_CLOCK_RATE)); + } + + // add the nodes representing the environment map in the document + private static void addEnvironmentNodes(Document document, + Map<String, String> envMap, + Map<String, String> cpuInfoMap) { + Element root = getRegistrationDataRoot(document); + + Element env = document.createElement(ST_NODE_ENVIRONMENT); + root.appendChild(env); + Set<Map.Entry<String, String>> keys = envMap.entrySet(); + for (Map.Entry<String, String> entry : keys) { + addChildElement(document, env, entry.getKey(), entry.getValue()); + } + + Element cpuInfo = document.createElement(ST_NODE_CPU_INFO); + env.appendChild(cpuInfo); + keys = cpuInfoMap.entrySet(); + for (Map.Entry<String, String> entry : keys) { + addChildElement(document, cpuInfo, entry.getKey(), entry.getValue()); + } + } + + private static Element getRegistrationDataRoot(Document doc) { + Element root = doc.getDocumentElement(); + if (!root.getNodeName().equals(ST_NODE_REGISTRATION_DATA)) { + throw new IllegalArgumentException("Not a " + + ST_NODE_REGISTRATION_DATA + + " node \"" + root.getNodeName() + "\""); + } + return root; + } + + private static Element getSingletonElementFromRoot(Element root, String name) { + NodeList children = root.getElementsByTagName(name); + int length = (children == null ? 0 : children.getLength()); + if (length != 1) { + throw new IllegalArgumentException("Invalid number of " + name + + " nodes = " + length); + } + Element e = (Element) children.item(0); + if (!e.getNodeName().equals(name)) { + throw new IllegalArgumentException("Not a " + name + + " node \"" + e.getNodeName() + "\""); + } + return e; + } + + // Constructs one ServiceTag instance from a service tag element root + private static ServiceTag getServiceTag(Element svcTagElement) { + return new ServiceTag( + getTextValue(svcTagElement, ST_NODE_INSTANCE_URN), + getTextValue(svcTagElement, ST_NODE_PRODUCT_NAME), + getTextValue(svcTagElement, ST_NODE_PRODUCT_VERSION), + getTextValue(svcTagElement, ST_NODE_PRODUCT_URN), + getTextValue(svcTagElement, ST_NODE_PRODUCT_PARENT), + getTextValue(svcTagElement, ST_NODE_PRODUCT_PARENT_URN), + getTextValue(svcTagElement, ST_NODE_PRODUCT_DEFINED_INST_ID), + getTextValue(svcTagElement, ST_NODE_PRODUCT_VENDOR), + getTextValue(svcTagElement, ST_NODE_PLATFORM_ARCH), + getTextValue(svcTagElement, ST_NODE_CONTAINER), + getTextValue(svcTagElement, ST_NODE_SOURCE), + Util.getIntValue(getTextValue(svcTagElement, ST_NODE_INSTALLER_UID)), + Util.parseTimestamp(getTextValue(svcTagElement, ST_NODE_TIMESTAMP)) + ); + } + + private static String getTextValue(Element e, String tagName) { + String value = ""; + NodeList nl = e.getElementsByTagName(tagName); + if (nl != null && nl.getLength() > 0) { + Element el = (Element) nl.item(0); + Node node = el.getFirstChild(); + if (node != null) { + value = node.getNodeValue(); + } + } + return value; + } +} |