Source Code Cross Referenced for IReportTCPServer.java in  » Report » iReport-2.0.5 » it » businesslogic » ireport » rmi » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Report » iReport 2.0.5 » it.businesslogic.ireport.rmi 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (C) 2005 - 2008 JasperSoft Corporation.  All rights reserved. 
003:         * http://www.jaspersoft.com.
004:         *
005:         * Unless you have purchased a commercial license agreement from JasperSoft,
006:         * the following license terms apply:
007:         *
008:         * This program is free software; you can redistribute it and/or modify
009:         * it under the terms of the GNU General Public License version 2 as published by
010:         * the Free Software Foundation.
011:         *
012:         * This program is distributed WITHOUT ANY WARRANTY; and without the
013:         * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
014:         * See the GNU General Public License for more details.
015:         *
016:         * You should have received a copy of the GNU General Public License
017:         * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
018:         * or write to:
019:         *
020:         * Free Software Foundation, Inc.,
021:         * 59 Temple Place - Suite 330,
022:         * Boston, MA  USA  02111-1307
023:         *
024:         *
025:         *
026:         *
027:         * IReportTCPServer.java
028:         * 
029:         * Created on August 17, 2006, 3:00 PM
030:         *
031:         */
032:
033:        package it.businesslogic.ireport.rmi;
034:
035:        import it.businesslogic.ireport.Report;
036:        import it.businesslogic.ireport.gui.JReportFrame;
037:        import it.businesslogic.ireport.gui.MainFrame;
038:        import it.businesslogic.ireport.gui.WizardDialog;
039:        import it.businesslogic.ireport.util.PageSize;
040:        import java.io.DataInputStream;
041:        import java.io.IOException;
042:        import java.io.PrintStream;
043:        import java.lang.reflect.InvocationTargetException;
044:        import java.net.ServerSocket;
045:        import java.net.Socket;
046:        import javax.swing.SwingUtilities;
047:
048:        /**
049:         *
050:         * @author gtoffoli
051:         */
052:        public class IReportTCPServer implements  Runnable {
053:
054:            static IReportTCPServer mainInstance = null;
055:
056:            public static IReportTCPServer getMainInstance() {
057:                if (mainInstance == null) {
058:                    try {
059:                        mainInstance = new IReportTCPServer();
060:                    } catch (Exception ex) {
061:                        ex.printStackTrace();
062:                    }
063:                }
064:
065:                return mainInstance;
066:            }
067:
068:            /** Creates a new instance of IReportTCPServer */
069:            public IReportTCPServer() {
070:            }
071:
072:            public static void runServer() {
073:                if (MainFrame.getMainInstance().getProperties().getProperty(
074:                        "enableRMIServer", "false").equals("true")) {
075:                    Thread t = new Thread(IReportTCPServer.getMainInstance());
076:                    t.start();
077:                    //SwingUtilities.invokeLater( IReportServerImpl.getMainInstance() );
078:                }
079:            }
080:
081:            public void run() {
082:
083:                ServerSocket serverSocket = null;
084:                DataInputStream is;
085:                PrintStream os;
086:
087:                Socket clientSocket = null;
088:
089:                int port = 2100;
090:                try {
091:                    port = Integer.parseInt(MainFrame.getMainInstance()
092:                            .getProperties().getProperty("RMIServerPort",
093:                                    "2100"));
094:                } catch (Exception ex) {
095:                    ex.printStackTrace();
096:                }
097:
098:                try {
099:
100:                    serverSocket = new ServerSocket(port);
101:                    MainFrame.getMainInstance().logOnConsole(
102:                            "Demone listening on port: "
103:                                    + serverSocket.getLocalPort());
104:
105:                } catch (IOException e) {
106:
107:                    MainFrame.getMainInstance().logOnConsole(
108:                            "Error opening the socket : " + e.getMessage());
109:                    return;
110:                }
111:
112:                // Non ci interessa gestire connessioni multiple...
113:                while (true) {
114:                    is = null;
115:                    os = null;
116:                    clientSocket = null;
117:                    try {
118:                        clientSocket = serverSocket.accept();
119:                        is = new DataInputStream(clientSocket.getInputStream());
120:
121:                        final String line = is.readLine();
122:                        os = new PrintStream(clientSocket.getOutputStream());
123:
124:                        if (line == null) {
125:                            os.write(new String("-Unknow command!").getBytes());
126:                            os.close();
127:                            clientSocket.close();
128:                        } else {
129:
130:                            os
131:                                    .write(new String("+OK Give me five!")
132:                                            .getBytes());
133:                            os.close();
134:                            clientSocket.close();
135:
136:                            try {
137:
138:                                SwingUtilities.invokeAndWait(new Runnable() {
139:                                    public void run() {
140:
141:                                        try {
142:                                            if (line.toUpperCase().startsWith(
143:                                                    "PING")) {
144:
145:                                            } else if (line.toUpperCase()
146:                                                    .startsWith("WIZARD ")) {
147:                                                runWizard(line.substring(7));
148:                                            } else if (line.toUpperCase()
149:                                                    .startsWith("OPENFILE ")) {
150:                                                openFile(line.substring(9));
151:                                            } else if (line.toUpperCase()
152:                                                    .startsWith("SETVISIBLE ")) {
153:                                                setVisible(Boolean.valueOf(
154:                                                        line.substring(11)
155:                                                                .trim())
156:                                                        .booleanValue());
157:                                            } else {
158:                                                throw new Exception(
159:                                                        "Unknow command: "
160:                                                                + line);
161:                                            }
162:                                            //os.write( new String("+OK Give me five!").getBytes() );
163:
164:                                        } catch (Throwable tr) {
165:                                            tr.printStackTrace();
166:                                            //os.write( new String("-Error " + tr).getBytes() );
167:                                        }
168:                                    }
169:                                });
170:                            } catch (InterruptedException ex) {
171:                                ex.printStackTrace();
172:                            } catch (InvocationTargetException ex) {
173:                                ex.printStackTrace();
174:                            }
175:
176:                        }
177:                    } catch (IOException e) {
178:                    }
179:                }
180:
181:            }
182:
183:            // ---------------------------------------------------------------------------------
184:
185:            public boolean runWizard(String destFile) {
186:                MainFrame mainFrame = MainFrame.getMainInstance();
187:
188:                if (mainFrame == null)
189:                    return false;
190:
191:                mainFrame.logOnConsole("Invocato wizard");
192:                mainFrame
193:                        .logOnConsole("Pronto ad invocare la nuova finestra..."
194:                                + Thread.currentThread().getName());
195:
196:                try {
197:                    // TODO
198:                    // Set the project directory as current directory;
199:
200:                    WizardDialog wd = new WizardDialog(mainFrame, true);
201:
202:                    mainFrame.logOnConsole("Lancio wizard");
203:                    wd.setVisible(true);
204:                    wd.requestFocus();
205:
206:                    Report report = null;
207:                    if (wd.getDialogResult() == javax.swing.JOptionPane.OK_OPTION) {
208:                        report = wd.getReport();
209:                        if (report == null) {
210:                            report = createBlankReport();
211:                        }
212:                    } else {
213:                        report = createBlankReport();
214:                    }
215:
216:                    if (report != null) {
217:                        mainFrame.openNewReportWindow(report);
218:                        report.setFilename(destFile);
219:                        report.saveXMLFile();
220:                        //setVisible(true);
221:                    }
222:
223:                } catch (Exception ex) {
224:                    System.out.println(ex.getMessage());
225:                    ex.printStackTrace();
226:                }
227:
228:                return true;
229:            }
230:
231:            private Report createBlankReport() {
232:                Report newReport = new Report();
233:
234:                newReport.setName(it.businesslogic.ireport.util.I18n.getString(
235:                        "untitledReport", "untitled_report_")
236:                        + "1");
237:                newReport.setUsingMultiLineExpressions(false); //this.isUsingMultiLineExpressions());
238:                newReport.setWidth(PageSize.A4.x);
239:                newReport.setHeight(PageSize.A4.y);
240:                newReport.setTopMargin(20);
241:                newReport.setLeftMargin(30);
242:                newReport.setRightMargin(30);
243:                newReport.setBottomMargin(20);
244:                newReport.setColumnCount(1);
245:                newReport.setColumnWidth(newReport.getWidth()
246:                        - newReport.getLeftMargin()
247:                        - newReport.getRightMargin());
248:                newReport.setColumnSpacing(0);
249:
250:                return newReport;
251:            }
252:
253:            /**
254:             * Used to check if iReport is alive
255:             */
256:            public boolean ping() {
257:                return true;
258:            }
259:
260:            /**
261:             * Used to show the main window and bring the iReport window on top...
262:             */
263:            public boolean setVisible(boolean b) {
264:                MainFrame.getMainInstance().setVisible(b);
265:                if (MainFrame.getMainInstance().getState() == java.awt.Frame.ICONIFIED) {
266:                    MainFrame.getMainInstance().setState(java.awt.Frame.NORMAL);
267:                }
268:                return MainFrame.getMainInstance().requestFocusInWindow();
269:            }
270:
271:            /**
272:             * Open the file passed as parameter...
273:             */
274:            public boolean openFile(String file) {
275:                setVisible(true);
276:                try {
277:                    JReportFrame jrf = MainFrame.getMainInstance().openFile(
278:                            file);
279:                    jrf.setSelected(true);
280:                    return true;
281:                } catch (Exception ex) {
282:                    return false;
283:                }
284:            }
285:        }
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