Java tutorial
/* The contents of this file are subject to the Common Public Attribution License Version 1.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.projity.com/license . The License is based on the Mozilla Public License Version 1.1 but Sections 14 and 15 have been added to cover use of software over a computer network and provide for limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent with Exhibit B. Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. The Original Code is OpenProj. The Original Developer is the Initial Developer and is Projity, Inc. All portions of the code written by Projity are Copyright (c) 2006, 2007. All Rights Reserved. Contributors Projity, Inc. Alternatively, the contents of this file may be used under the terms of the Projity End-User License Agreeement (the Projity License), in which case the provisions of the Projity License are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of the Projity License and not to allow others to use your version of this file under the CPAL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the Projity License. If you do not delete the provisions above, a recipient may use your version of this file under either the CPAL or the Projity License. [NOTE: The text of this license may differ slightly from the text of the notices in Exhibits A and B of the license at http://www.projity.com/license. You should use the latest text at http://www.projity.com/license for your modifications. You may not remove this license text from the source files.] Attribution Information: Attribution Copyright Notice: Copyright 2006, 2007 Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj, an open source solution from Projity. Attribution URL: http://www.projity.com Graphic Image as provided in the Covered Code as file: openproj_logo.png with alternatives listed on http://www.projity.com/logo Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work which combines Covered Code or portions thereof with code not governed by the terms of the CPAL. However, in addition to the other notice obligations, all copies of the Covered Code in Executable and Source Code form distributed must, as a form of attribution of the original author, include on each user interface screen the "OpenProj" logo visible to all users. The OpenProj logo should be located horizontally aligned with the menu bar and left justified on the top left of the screen adjacent to the File menu. The logo must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it must direct them back to http://www.projity.com. */ package com.projity.pm.graphic.frames; import java.awt.Container; import java.awt.HeadlessException; import java.net.MalformedURLException; import java.net.URL; import java.util.HashMap; import java.util.Map; import java.util.prefs.Preferences; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JRootPane; import javax.swing.RootPaneContainer; import javax.swing.SwingUtilities; import javax.swing.UIDefaults; import javax.swing.UIManager; import org.apache.commons.collections.Closure; import org.openproj.util.UpdateChecker; import com.projity.company.DefaultUser; import com.projity.configuration.Configuration; import com.projity.configuration.ConfigurationReader; import com.projity.configuration.Dictionary; import com.projity.configuration.Settings; import com.projity.contrib.ClassLoaderUtils; import com.projity.dialog.DonateDialog; import com.projity.dialog.LicenseDialog; import com.projity.dialog.LoginDialog; import com.projity.dialog.LoginForm; import com.projity.dialog.TipOfTheDay; import com.projity.dialog.TryPODDialog; import com.projity.dialog.UserInfoDialog; import com.projity.main.Main; import com.projity.pm.graphic.laf.LafManagerImpl; import com.projity.pm.task.Project; import com.projity.pm.task.ProjectFactory; import com.projity.server.access.PartnerInfo; import com.projity.server.data.ProjectData; import com.projity.session.Session; import com.projity.session.SessionFactory; import com.projity.strings.Messages; import com.projity.util.Alert; import com.projity.util.DebugUtils; import com.projity.util.Environment; import com.projity.util.VersionUtils; public abstract class StartupFactory { public static final String defaultServerUrl = Settings.SITE_HOME; private static final int NUM_INVALID_LOGINS = 3; protected String serverUrl = null; protected String[] projectUrls = null; protected String login = null; protected String password = null; protected Map credentials = new HashMap(); protected long projectId; protected HashMap opts = null; protected StartupFactory() { // System.out.println("---------- StartupFactory"); } /** * Used to test restoring of workspace to simulate applet restart * @param old * @return */ public GraphicManager restart(GraphicManager old) { RootPaneContainer con = (RootPaneContainer) old.getContainer(); old.encodeWorkspace(); old.cleanUp(); con.getContentPane().removeAll(); GraphicManager g = instanceFromExistingSession((Container) con); // g.decodeWorkspace(); // System.out.println("restarted"); return g; } public GraphicManager instanceFromExistingSession(Container container) { System.gc(); // hope to avoid out of memory problems DebugUtils.isMemoryOk(true); long t = System.currentTimeMillis(); // System.out.println("---------- StartupFactory instanceFromExistingSession#1"); final GraphicManager graphicManager = new GraphicManager(container); graphicManager.setStartupFactory(this); SessionFactory.getInstance().setJobQueue(graphicManager.getJobQueue()); //if (Environment.isNewLook()) graphicManager.initLookAndFeel(); // System.out.println("---------- StartupFactory instanceFromExistingSession#1 done in "+(System.currentTimeMillis()-t)+" ms"); SwingUtilities.invokeLater(new Runnable() { public void run() { long t = System.currentTimeMillis(); // System.out.println("---------- StartupFactory instanceFromExistingSession#2"); graphicManager.initView(); // System.out.println("---------- StartupFactory instanceFromExistingSession#2 done in "+(System.currentTimeMillis()-t)+" ms"); } }); // graphicManager.invalidate(); return graphicManager; } public GraphicManager instanceFromNewSession(Container container, final boolean doWelcome) { VersionUtils.versionCheck(true); if (!VersionUtils.isJnlpUpToDate()) System.out.println("Jnlp isn't up to date, current version is: " + VersionUtils.getJnlpVersion()); long t = System.currentTimeMillis(); // System.out.println("---------- StartupFactory instanceFromNewSession#1 main"); Environment.setClientSide(true); System.setSecurityManager(null); Thread loadConfigThread = new Thread("loadConfig") { public void run() { long t = System.currentTimeMillis(); // System.out.println("---------- StartupFactory instanceFromNewSession#1 doLoadConfig"); doLoadConfig(); // System.out.println("---------- StartupFactory instanceFromNewSession#1 doLoadConfig done in "+(System.currentTimeMillis()-t)+" ms"); } }; loadConfigThread.start(); GraphicManager graphicManager = null; //String projectUrl[]=null; try { graphicManager = new GraphicManager(/*projectUrl,*/serverUrl, container); graphicManager.setStartupFactory(this); } catch (HeadlessException e) { e.printStackTrace(); } graphicManager.setConnected(false); if (!doLogin(graphicManager)) return null; //if (Environment.isNewLook()) graphicManager.initLookAndFeel(); SessionFactory.getInstance().setJobQueue(graphicManager.getJobQueue()); PartnerInfo partnerInfo = null; if (!Environment.getStandAlone()) { Session session = SessionFactory.getInstance().getSession(false); try { partnerInfo = (PartnerInfo) SessionFactory.call(session, "retrievePartnerInfo", null, null); } catch (Exception e) { e.printStackTrace(); } } // System.out.println("---------- StartupFactory instanceFromNewSession#1 main done in "+(System.currentTimeMillis()-t)+" ms"); try { loadConfigThread.join(); } catch (InterruptedException e1) { e1.printStackTrace(); } t = System.currentTimeMillis(); // System.out.println("---------- StartupFactory instanceFromNewSession#2"); //graphicManager.showWaitCursor(true); //TODO use a progress bar - maybe a Job if (partnerInfo != null) { if (partnerInfo.getConfigurationXML() != null) { ConfigurationReader.readString(partnerInfo.getConfigurationXML(), Configuration.getInstance()); Configuration.getInstance().setDonePopulating(); } if (partnerInfo.getViewXML() != null) { ConfigurationReader.readString(partnerInfo.getViewXML(), Dictionary.getInstance()); } } final GraphicManager gm = graphicManager; graphicManager.beginInitialization(); try { graphicManager.initView(); doStartupAction(gm, projectId, (projectUrls == null && gm.getLastFileName() != null) ? new String[] { gm.getLastFileName() } : projectUrls, doWelcome, false); doPostInitView(gm.getContainer()); // final Container cc=container; // SwingUtilities.invokeLater(new Runnable() { // // @Override // public void run() { // //cc.setVisible(true); // gm.initView(); // doStartupAction(gm,projectId,(projectUrls==null&&gm.getLastFileName()!=null)?new String[]{gm.getLastFileName()}:projectUrls,doWelcome,false); // // doPostInitView(gm.getContainer()); // } // }); } finally { graphicManager.finishInitialization(); } return graphicManager; } public void doLoadConfig() { com.projity.init.Init.initialize(); } public void doPostInitView(Container container) { } public boolean doLogin(GraphicManager graphicManager) { if (Environment.getStandAlone()) { // graphicManager.getFrame().setVisible(true); Environment.setUser(new DefaultUser()); return true; } credentials.put("serverUrl", serverUrl); getCredentials(); Environment.setNewLook(true); int badLoginCount = 0; while (true) { // until a good login or exit because of too many bad // graphicManager.getFrame().setVisible(true); if (login == null || password == null || badLoginCount > 0) { URL loginUrl = null; if (login == null || password == null) { try { loginUrl = new URL(serverUrl + "/login"); } catch (MalformedURLException e) { } } LoginForm form = LoginDialog.doLogin(graphicManager.getFrame(), loginUrl); // it's actually a singleton if (form.isCancelled()) System.exit(-1); if (form.isUseMenus()) Environment.setNewLook(false); login = form.getLogin(); password = form.getPassword(); } if ("_SA".equals(login) || Environment.getStandAlone()) {// for testing purposes! Environment.setStandAlone(true); Environment.setUser(new DefaultUser()); break; } else { credentials.put("login", login); credentials.put("password", password); SessionFactory.getInstance().setCredentials(credentials); try { Session session = SessionFactory.getInstance().getSession(false); System.out.println("logging in"); final GraphicManager gm = graphicManager; SessionFactory.callNoEx(session, "login", new Class[] { Closure.class }, new Object[] { new Closure() { public void execute(Object arg0) { Map<String, String> env = (Map<String, String>) arg0; if (env != null) { String serverVersion = env.get("serverVersion"); checkServerVersion(serverVersion); } gm.setConnected(true); } } }); if (!((Boolean) SessionFactory.callNoEx(session, "isLicensedToRunClient", null, null)) .booleanValue()) { Alert.error(Messages.getString("Error.roleCantRunClient")); abort(); return false; } // System.out.println("Application started with args: credentials=" + credentials.get("login") + " name " + session.getUser().getName() + " Roles " + session.getUser().getServerRoles()); break; // TODO test if login is valid. If not, reshow login dialog } catch (Exception e) { if (Session.EXPIRED.equals(e.getMessage())) { Alert.error(Messages.getString("Error.accountExpired")); abort(); return false; } System.out.println("failure " + e); badLoginCount++; SessionFactory.getInstance().clearSessions(); if (badLoginCount == NUM_INVALID_LOGINS) { Alert.error(Messages.getString("Login.tooManyBad")); abort(); return false; } else { Alert.error(Messages.getString("Login.error")); } } } } return true; } protected void checkServerVersion(String serverVersion) { String thisVersion = null; if (serverVersion != null) { thisVersion = VersionUtils.getVersion(); if (thisVersion != null) thisVersion = VersionUtils.toAppletVersion(thisVersion); if (thisVersion == null || serverVersion.equals(thisVersion)) return; //ok } String jnlpUrl = "";//https://www.projity.com/web/jnlp/project-on-demand.jnlp"; if (Alert.okCancel(Messages.getString("Text.newPODVersion"))) { try { Object basicService = ClassLoaderUtils.forName("javax.jnlp.ServiceManager") .getMethod("lookup", new Class[] { String.class }) .invoke(null, new Object[] { "javax.jnlp.BasicService" }); ClassLoaderUtils.forName("javax.jnlp.BasicService") .getMethod("showDocument", new Class[] { URL.class }) .invoke(basicService, new Object[] { new URL(jnlpUrl) }); } catch (Exception e) { //e.printStackTrace(); // Not running in JavaWebStart or service is not supported. return; //Runtime.getRuntime().exec("javaws "); } // try { // BasicService basicService=(BasicService)ServiceManager.lookup("javax.jnlp.BasicService"); // basicService.showDocument(/*new URL(basicService.getCodeBase(),*/new URL(jnlpUrl)); // }catch (UnavailableServiceException e) { // Runtime.getRuntime().exec("javaws "); // } System.exit(0); } } /* * Returns null if shouldn't open, returns false if open read only, true if open writable * */ public static Boolean verifyOpenWritable(Long projectId) { if (projectId == null || projectId == 0) return null; if (ProjectFactory.getInstance().isResourcePoolOpenAndWritable()) { Alert.warn(Messages.getString("Warn.resourcePoolOpen")); return null; } String locker = getLockerName(projectId); boolean openAs = false; if (locker != null) { openAs = (JOptionPane.YES_OPTION == Alert .confirmYesNo(Messages.getStringWithParam("Warn.lockMessage", locker))); if (openAs == false) return null; } return !openAs; } public static String getLockerName(long projectId) { ProjectData projectData = (ProjectData) ProjectFactory.getProjectData(projectId); System.out.println("Locked is " + projectData.isLocked() + " Lock info: User is " + Environment.getUser().getUniqueId() + " locker id is " + projectData.getLockedById() + " locker is " + projectData.getLockedByName()); if (projectData != null && projectData.isLocked()) { if (Environment.getUser().getUniqueId() != projectData.getLockedById()) return projectData.getLockedByName(); } return null; } protected abstract void abort(); protected void getCredentials() { } public void doStartupAction(final GraphicManager gm, final long projectId, final String[] projectUrls, final boolean welcome, boolean readOnly) { if (Environment.isClientSide()) { if (projectId > 0) { Boolean writable = null; if (readOnly) writable = Boolean.FALSE; else writable = verifyOpenWritable(projectId); if (writable == null) return; gm.loadDocument(projectId, true, !writable, new Closure() { public void execute(Object arg0) { Project project = (Project) arg0; DocumentFrame frame = gm.getCurrentFrame(); if (frame != null && frame.getProject().getUniqueId() != projectId) { gm.switchToProject(projectId); } } }); } else if (projectUrls != null && projectUrls.length > 0) { gm.loadLocalDocument(projectUrls[0], !Environment.getStandAlone()); } else { SwingUtilities.invokeLater(new Runnable() { public void run() { if (Environment.isOpenProj() && !Environment.isPlugin()) { LicenseDialog.showDialog(gm.getFrame(), false); UserInfoDialog.showDialog(gm.getFrame(), false); // DonateDialog.maybeShow(gm.getFrame(),false); // TryPODDialog.maybeShow(gm.getFrame(),false); //claur UpdateChecker.checkForUpdateInBackground(); } if (welcome && !Environment.isPlugin()) { if (Environment.isOpenProj()) { //LicenseDialog.showDialog(gm.getFrame(),false); TipOfTheDay.showDialog(gm.getFrame(), false); } else { if (Environment.isNeedToRestart()) return; if (!LafManagerImpl.isLafOk()) // for startup glitch - we don't want people to work until restarting. return; // // String lastVersion = Preferences.userNodeForPackage(StartupFactory.class).get("lastVersion","0"); // String thisVersion = VersionUtils.getVersion(); // System.out.println("last version " + lastVersion + " this version " + thisVersion); // if (!lastVersion.equals(thisVersion)) { // Preferences.userNodeForPackage(StartupFactory.class).put("lastVersion",thisVersion); // String javaVersion = System.getProperty("java.version"); // if (javaVersion.equals("1.6.0_04") || javaVersion.equals("1.6.0_05")) // Alert.warn("Project-ON-Demand has been updated. Please close your browser completely and restart it to complete the upgrade process."); // return; // } } gm.doWelcomeDialog(); } if (Environment.isPlugin()) gm.doNewProjectNoDialog(opts); } }); } } } }