List of usage examples for java.beans XMLDecoder XMLDecoder
public XMLDecoder(InputSource is)
From source file:jeplus.JEPlusProject.java
/** * Read a project from an XML file. The members of this project are not updated. * @param fn The File object associated with the file * @return a new project instance from the file *//*from w w w. j av a 2 s.co m*/ public static JEPlusProject loadAsXML(File fn) { JEPlusProject proj; try (XMLDecoder decoder = new XMLDecoder(new BufferedInputStream(new FileInputStream(fn)))) { proj = ((JEPlusProject) decoder.readObject()); } catch (Exception ex) { logger.error("Error loading project from file " + fn, ex); return null; } String dir = fn.getAbsoluteFile().getParent(); dir = dir.concat(dir.endsWith(File.separator) ? "" : File.separator); // proj.updateBaseDir(dir); proj.setBaseDir(dir); if (proj.ParamFile != null) { // Load parameters from text file proj.importParameterTableFile(new File(RelativeDirUtil.checkAbsolutePath(proj.ParamFile, dir))); } else { // Reassign reference to project in all parameters if (proj.getParamTree() != null) { Enumeration params = proj.getParamTree().breadthFirstEnumeration(); while (params.hasMoreElements()) { ((ParameterItem) ((DefaultMutableTreeNode) params.nextElement()).getUserObject()) .setProject(proj); } } } // Assign the first branch to the Parameters list DefaultMutableTreeNode thisleaf = proj.getParamTree().getFirstLeaf(); Object[] path = thisleaf.getUserObjectPath(); proj.setParameters(new ArrayList<ParameterItem>()); for (Object item : path) { proj.getParameters().add((ParameterItem) item); } // Load Rvx if a RVX file is available try { proj.Rvx = RVX.getRVX(proj.resolveRVIDir() + proj.getRVIFile()); } catch (IOException ioe) { logger.error("Cannot read the project's RVX file", ioe); } // done return proj; }
From source file:org.scantegrity.scanner.Scanner.java
/** * Get and set up the configuration file data. * /*from w w w .ja va 2 s.c o m*/ * This file configures the election. * * @param p_configPath - The path. * @return */ private static ScannerConfig getConfiguration(String p_configPath) { ScannerConfig l_config = new ScannerConfig(); File c_loc = null; try { if (p_configPath == null) { c_loc = new FindFile(ScannerConstants.DEFAULT_CONFIG_NAME).find(); } else { c_loc = new File(p_configPath); } if (!c_loc.isFile()) { c_loc = new FindFile(ScannerConstants.DEFAULT_CONFIG_NAME).find(); System.err.println("Could not open file."); } } catch (NullPointerException e_npe) { System.err.println("Could not open file. File does not exist."); e_npe.printStackTrace(); criticalExit(5); } //TODO: make sure the file is found and is readable if (c_loc == null) { System.err.println("Critical Error: Could not open configuration " + "file. System Exiting."); criticalExit(10); } XMLDecoder e; try { e = new XMLDecoder(new BufferedInputStream(new FileInputStream(c_loc))); l_config = (ScannerConfig) e.readObject(); e.close(); } catch (Exception e_e) { System.err.println("Could not parse Configuration File!"); e_e.printStackTrace(); criticalExit(20); } return l_config; }
From source file:org.shaman.database.Benchmark.java
private void printSaveLoadTimes(Record... roots) throws IOException, ClassNotFoundException { //result array final int subpassCount = 5; long[][] saveTimes = new long[4][roots.length * subpassCount]; long[][] loadTimes = new long[4][roots.length * subpassCount]; DecimalFormat format = new DecimalFormat("0000"); System.out.println("\ntime to save / load (ms):"); System.out.println("passes database serial compressed xml"); System.out.println(" save\\load save\\load save\\load save\\load"); //for every data graph for (int i = 0; i < roots.length; i++) { File f1 = File.createTempFile("benchmark1", ".db"); File f2 = File.createTempFile("benchmark2", ".serial"); File f3 = File.createTempFile("benchmark3", ".serial"); File f4 = File.createTempFile("benchmark4", ".xml"); Record root = roots[i];/* w w w . j a v a 2 s . c o m*/ //save it multiple times for (int j = 0; j < subpassCount; j++) { int index = i * subpassCount + j; //delete files from previous pass f1.delete(); f2.delete(); f3.delete(); f4.delete(); long time1, time2; //database Database db = new Database(root); time1 = getTime(); db.save(f1, FailOnErrorHandler.INSTANCE); time2 = getTime(); saveTimes[0][index] = time2 - time1; //memory database // time1 = getTime(); // ArrayOutput outp = new ArrayOutput(); // db.save(outp, FailOnErrorHandler.INSTANCE); // outp.writeTo(f1b); // time2 = getTime(); // saveTimes[0][index] = time2-time1; //uncompressed serialization time1 = getTime(); OutputStream out = new BufferedOutputStream(new FileOutputStream(f2)); ObjectOutputStream dos = new ObjectOutputStream(out); dos.writeObject(root); dos.close(); time2 = getTime(); saveTimes[1][index] = time2 - time1; //compressed serialization time1 = getTime(); out = new GZIPOutputStream(new BufferedOutputStream(new FileOutputStream(f3))); dos = new ObjectOutputStream(out); dos.writeObject(root); dos.close(); time2 = getTime(); saveTimes[2][index] = time2 - time1; //xml time1 = getTime(); out = new BufferedOutputStream(new FileOutputStream(f4)); XMLEncoder xml = new XMLEncoder(out); xml.writeObject(root); xml.close(); time2 = getTime(); saveTimes[3][index] = time2 - time1; } //load it multiple times for (int j = 0; j < subpassCount; j++) { int index = i * subpassCount + j; long time1, time2; //database time1 = getTime(); Database db = new Database(f1, FailOnErrorHandler.INSTANCE); time2 = getTime(); if (j == 0) { assertEquals(root, db.getRoot()); } loadTimes[0][index] = time2 - time1; //memory database // time1 = getTime(); // db = new Database(new StreamInput(f1b), FailOnErrorHandler.INSTANCE); // time2 = getTime(); // if (j==0) { // assertEquals(root, db.getRoot()); // } // loadTimes[1][index] = time2-time1; //uncompressed serialization time1 = getTime(); InputStream in = new BufferedInputStream(new FileInputStream(f2)); ObjectInputStream dis = new ObjectInputStream(in); Object o = dis.readObject(); dis.close(); time2 = getTime(); if (j == 0) { if (o instanceof SerializableStringMap) { ((SerializableStringMap) o).postLoad(); } assertEquals(root, o); } loadTimes[1][index] = time2 - time1; //compressed serialization time1 = getTime(); in = new GZIPInputStream(new BufferedInputStream(new FileInputStream(f3))); dis = new ObjectInputStream(in); o = dis.readObject(); dis.close(); time2 = getTime(); if (j == 0) { if (o instanceof SerializableStringMap) { ((SerializableStringMap) o).postLoad(); } assertEquals(root, o); } loadTimes[2][index] = time2 - time1; //xml time1 = getTime(); in = new BufferedInputStream(new FileInputStream(f4)); XMLDecoder xml = new XMLDecoder(in); o = xml.readObject(); in.close(); time2 = getTime(); if (j == 0) { if (o instanceof SerializableStringMap) { ((SerializableStringMap) o).postLoad(); } assertEquals(root, o); } loadTimes[3][index] = time2 - time1; } //delete files f1.delete(); f2.delete(); f3.delete(); f4.delete(); //print this pass for (int j = 0; j < subpassCount; j++) { int index = i * subpassCount + j; System.out.print("pass " + (i + 1) + '\\' + (j + 1) + " "); for (int h = 0; h < 4; h++) { //System.out.printf(format4, saveTimes[h][index]*getTimeMultiplicator()); System.out.print(format.format(saveTimes[h][index] * getTimeMultiplicator())); System.out.print('\\'); //System.out.printf(format4, loadTimes[h][index]*getTimeMultiplicator()); System.out.print(format.format(loadTimes[h][index] * getTimeMultiplicator())); System.out.print(" "); } System.out.println(); } } }
From source file:com.jk.util.JKObjectUtil.java
/** * To object./*from w ww . jav a2 s . c om*/ * * @param xml * the xml * @return the object */ public static Object toObject(final String xml) { // XStream x = createXStream(); // return x.fromXML(xml); // try { final ByteArrayInputStream out = new ByteArrayInputStream(xml.getBytes()); final XMLDecoder encoder = new XMLDecoder(out); final Object object = encoder.readObject(); // encoder.close(); return object; // } catch (Exception e) { // System.err.println("Failed to decode object : \n" + xml); // return null; // } // return null; }
From source file:com.snp.site.init.SystemInit.java
public static void initUrlmap() { XMLDecoder xmlDecoder;//from www . j a v a 2 s.c o m try { xmlDecoder = new XMLDecoder(new BufferedInputStream(new FileInputStream(getUrlmapConfigpath()))); UrlConfig urlconfig = (UrlConfig) xmlDecoder.readObject(); urlmap = urlconfig.getUrlmap(); } catch (Exception e) { log.debug("email urlmap config file doest not exit!"); } }
From source file:psidev.psi.mi.filemakers.xmlFlattener.XmlFlattenerGui.java
public void load() { try {//from w w w. ja v a2 s. c o m String directory = Utils.lastVisitedMappingDirectory; if (directory == null) directory = Utils.lastVisitedDirectory; JFileChooser fc = new JFileChooser(directory); int returnVal = fc.showOpenDialog(new JFrame()); if (returnVal != JFileChooser.APPROVE_OPTION) { return; } Utils.lastVisitedDirectory = fc.getSelectedFile().getPath(); Utils.lastVisitedMappingDirectory = fc.getSelectedFile().getPath(); try { FileInputStream fin = new FileInputStream(fc.getSelectedFile()); JAXBContext jaxbContext = JAXBContext.newInstance(TreeMapping.class); Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller(); TreeMapping treeMapping = (TreeMapping) jaxbUnmarshaller.unmarshal(fin); ((XsdTreeStructImpl) treePanel.xsdTree).loadMapping(treeMapping); fin.close(); } catch (JAXBException jbe) { System.out.println("Not a JAXB file, try with old format"); FileInputStream fin = new FileInputStream(fc.getSelectedFile()); // Create XML encoder. XMLDecoder xdec = new XMLDecoder(fin); /* get mapping */ TreeMapping treeMapping = (TreeMapping) xdec.readObject(); ((XsdTreeStructImpl) treePanel.xsdTree).loadMapping(treeMapping); xdec.close(); fin.close(); } /* tree */ treePanel.updatePreview(); treePanel.setTreeSelectionListener(); treePanel.setCellRenderer(); treePanel.xsdTree.check(); treePanel.reload(); } catch (FileNotFoundException fe) { treePanel.xsdTree.getMessageManager().sendMessage("unable to load mapping file (file not found)", MessageManagerInt.errorMessage); log.error("unable to load mapping file", fe); } catch (IOException ex) { treePanel.xsdTree.getMessageManager().sendMessage( "unable to load mapping file (unable to read the file, IO exception)", MessageManagerInt.errorMessage); log.error("unable to load mapping file", ex); } catch (SAXException ex) { treePanel.xsdTree.getMessageManager().sendMessage( "unable to load mapping file (problem for parsing the XML file)", MessageManagerInt.errorMessage); log.error("xml problem", ex); } catch (NoSuchElementException ex) { treePanel.xsdTree.getMessageManager().sendMessage( "unable to load mapping file (an element is missing in the mapping file, maybe this file is too old and not compatible anymore)", MessageManagerInt.errorMessage); log.error("xml problem", ex); } catch (ClassCastException ex) { treePanel.xsdTree.getMessageManager().sendMessage( "unable to load mapping file (it doesn't seem to be a mapping file)", MessageManagerInt.errorMessage); log.error("xml problem", ex); } }
From source file:com.snp.site.init.SystemInit.java
/** demo? ??????? */ static public DataBaseConfig getObjectDemo(String xmlObjectString) throws FileNotFoundException, IOException { // ??//from w ww . ja va 2 s .com // 1.? XMLDecoder xmlDecoder = new XMLDecoder(new BufferedInputStream(new FileInputStream(xmlObjectString))); DataBaseConfig objectDemo = (DataBaseConfig) xmlDecoder.readObject(); xmlDecoder.close(); /* * 2.???,????????? * ?DEMO??XML??DEMO?? */ return objectDemo; }
From source file:com.snp.site.init.SystemInit.java
/** * XML?? ?//w ww. j a v a 2 s . c o m * */ static public LanmuConfig getLanmuObjectFromXml(String xmlObjectString) throws Exception { try { XMLDecoder xmlDecoder = new XMLDecoder(new BufferedInputStream(new FileInputStream(xmlObjectString))); LanmuConfig lanmuObject = (LanmuConfig) xmlDecoder.readObject(); xmlDecoder.close(); if (lanmuObject == null) throw new Exception(); return lanmuObject; } catch (Exception e) { throw e; } }
From source file:com.swingtech.commons.util.ClassUtil.java
public static Object getObjectFromXML(final InputStream inStream) { final XMLDecoder d = new XMLDecoder(new BufferedInputStream(inStream)); final Object result = d.readObject(); d.close();// w w w.ja v a 2 s . c o m return result; }
From source file:org.dawnsci.common.richbeans.beans.BeanUI.java
/** * Bean from string using standard java serialization, useful for tables of beans with serialized strings. Used * externally to the GDA./* w w w . j a v a2 s. c om*/ * * @param xml * @return the bean */ public static Object getBean(final String xml, final ClassLoader loader) throws Exception { final ClassLoader original = Thread.currentThread().getContextClassLoader(); final ByteArrayInputStream stream = new ByteArrayInputStream(xml.getBytes("UTF-8")); try { Thread.currentThread().setContextClassLoader(loader); XMLDecoder d = new XMLDecoder(new BufferedInputStream(stream)); final Object bean = d.readObject(); d.close(); return bean; } finally { Thread.currentThread().setContextClassLoader(original); stream.close(); } }