5.0 Source Code

Committing 5.0 Source Code
2023-04-06 18:58:04 +01:00
parent 0f3ede77fa
commit 0282345603
1680 changed files with 241310 additions and 0 deletions
@@ -0,0 +1,123 @@
+//    uniCenta oPOS  - Touch Friendly Point Of Sale
+//    Copyright (c) 2009-2018 uniCenta & previous Openbravo POS works
+//    https://unicenta.com
+//
+//    This file is part of uniCenta oPOS
+//
+//    uniCenta oPOS is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//   uniCenta oPOS is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with uniCenta oPOS.  If not, see <http://www.gnu.org/licenses/>.
+
+package com.unicenta.pos.comm;
+
+import gnu.io.CommPort;
+import gnu.io.CommPortIdentifier;
+import gnu.io.ParallelPort;
+import gnu.io.SerialPort;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+/**
+ *
+ * @author adrianromero
+ */
+public class CommStream {    
+    
+    private String m_sPort;
+
+    private CommPortIdentifier m_PortIdPrinter;
+    private CommPort m_CommPortPrinter;  
+
+    private OutputStream m_out;
+    private InputStream m_in;
+    
+    /** Creates a new instance of CommPort
+     * @param port */
+    public CommStream(String port) {
+        m_sPort = port;
+        
+        m_PortIdPrinter = null;
+        m_CommPortPrinter = null;  
+        m_out = null;
+        m_in = null;
+    }
+    
+    private void init() {
+        
+        try {  
+            if (m_out == null) {
+                m_PortIdPrinter = CommPortIdentifier.getPortIdentifier(m_sPort); // Tomamos el puerto                   
+                m_CommPortPrinter = m_PortIdPrinter.open("PORTID", 2000); // Abrimos el puerto       
+
+                m_out = m_CommPortPrinter.getOutputStream(); // Tomamos el chorro de escritura   
+
+                if (m_PortIdPrinter.getPortType() == CommPortIdentifier.PORT_SERIAL) {
+                    ((SerialPort)m_CommPortPrinter).setSerialPortParams(9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE); // Configuramos el puerto
+                } else if (m_PortIdPrinter.getPortType() == CommPortIdentifier.PORT_PARALLEL) {
+                    ((ParallelPort)m_CommPortPrinter).setMode(1);
+                }
+            }
+        } catch (Exception e) {
+            m_PortIdPrinter = null;
+            m_CommPortPrinter = null;  
+            m_out = null;
+            m_in = null;
+//        } catch (NoSuchPortException e) {
+//        } catch (PortInUseException e) {
+//        } catch (UnsupportedCommOperationException e) {
+//        } catch (IOException e) {
+        } 
+    }
+    
+    /**
+     *
+     * @throws IOException
+     */
+    public void closeAll() throws IOException {
+        
+        if (m_out != null) {
+            m_in = null;
+            m_out.flush();
+            m_out.close();
+            m_out = null;
+            m_CommPortPrinter = null;
+            m_PortIdPrinter = null;
+        }
+    }
+    
+    /**
+     *
+     * @return
+     */
+    public String getPort() {
+        return m_sPort;
+    }
+    
+    /**
+     *
+     * @return
+     */
+    public InputStream getIn() {
+        init();
+        return m_in;
+    }
+    
+    /**
+     *
+     * @return
+     */
+    public OutputStream getOut() {
+        init();
+        return m_out;
+    }    
+}