Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.stam.batchmove; import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import javax.swing.JButton; import javax.swing.JFileChooser; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.table.DefaultTableCellRenderer; import javax.swing.table.DefaultTableModel; import java.util.logging.Level; import java.util.logging.Logger; import org.apache.commons.io.FileUtils; /** * * @author StamaterisG */ public class SelectionFrame extends javax.swing.JFrame { /** * Creates new form Frame */ public SelectionFrame() { initComponents(); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { fileChooser = new javax.swing.JFileChooser(); importFile = new javax.swing.JButton(); jScrollPane1 = new javax.swing.JScrollPane(); helpTxt = new javax.swing.JTextArea(); selectSourceDirBtn = new javax.swing.JButton(); sourceDir = new javax.swing.JTextField(); selectFiles = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setName("selectionFrame"); // NOI18N setResizable(false); importFile.setText("Import File"); importFile.setMaximumSize(new java.awt.Dimension(67, 23)); importFile.setMinimumSize(new java.awt.Dimension(67, 23)); importFile.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { importFileActionPerformed(evt); } }); helpTxt.setEditable(false); helpTxt.setColumns(20); helpTxt.setRows(5); helpTxt.setText( "Select source directory: The directory where the photos to be moved are.\n\nImport file: Import the file with the list of filenames to be moved. \nThe filenames can be with or without extensions\n\n\nFile example\n--------------\n\nphoto1.jpg\nphoto2 \nphoto3.png"); jScrollPane1.setViewportView(helpTxt); selectSourceDirBtn.setText("Select source directory"); selectSourceDirBtn.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { selectSourceDirBtnActionPerformed(evt); } }); sourceDir.setEditable(false); selectFiles.setText("Select Files"); selectFiles.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { selectFilesActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap().addGroup(layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(sourceDir, javax.swing.GroupLayout.DEFAULT_SIZE, 376, Short.MAX_VALUE) .addComponent(selectFiles, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(importFile, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(selectSourceDirBtn, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 170, Short.MAX_VALUE)))) .addContainerGap())); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(selectSourceDirBtn, javax.swing.GroupLayout.DEFAULT_SIZE, 31, Short.MAX_VALUE) .addComponent(sourceDir)) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addGroup(layout.createSequentialGroup().addGap(11, 11, 11).addComponent(importFile, javax.swing.GroupLayout.PREFERRED_SIZE, 39, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup(layout.createSequentialGroup() .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(selectFiles, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 212, Short.MAX_VALUE) .addContainerGap())); pack(); }// </editor-fold>//GEN-END:initComponents private void importFileActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_importFileActionPerformed String path = sourceDir.getText(); if (path == null || path.trim().equals("")) { JOptionPane.showMessageDialog(this, "You must first select a source directory", "Error", JOptionPane.ERROR_MESSAGE); return; } fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY); fileChooser.setDialogTitle("Choose file to import"); int retVal = fileChooser.showOpenDialog(this); if (retVal == JFileChooser.APPROVE_OPTION) { File sourceDir = new File(path); File[] sourceDirFilesArr = sourceDir.listFiles(); List<File> sourceDirFiles = Arrays.asList(sourceDirFilesArr); File selection = fileChooser.getSelectedFile(); List<File> files = new ArrayList<>(); try (BufferedReader br = new BufferedReader(new FileReader(selection))) { for (String line; (line = br.readLine()) != null;) { if (line != null && !line.trim().equals("")) { File file = BatchMoveUtils.findFileByName(sourceDirFiles, line); if (file != null) { files.add(file); } } } } catch (IOException ex) { ex.printStackTrace(); } String[] columnNames = { "", "Filename", "Size", "Status" }; Object[][] data = new Object[files.size()][4]; int fileNo = 0; for (File file : files) { data[fileNo][0] = file.exists(); data[fileNo][1] = file.getAbsolutePath(); data[fileNo][2] = file.length(); data[fileNo][3] = file.exists() ? "Found" : "Not found"; fileNo++; } BatchMoveUtils.showFilesFrame(data, columnNames, this); } }//GEN-LAST:event_importFileActionPerformed private void selectSourceDirBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_selectSourceDirBtnActionPerformed fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); fileChooser.setDialogTitle("Choose source directory"); int retVal = fileChooser.showOpenDialog(this); if (retVal == JFileChooser.APPROVE_OPTION) { File selection = fileChooser.getSelectedFile(); String selectedFolder = selection.getAbsolutePath(); sourceDir.setText(selectedFolder); } }//GEN-LAST:event_selectSourceDirBtnActionPerformed private void selectFilesActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_selectFilesActionPerformed String path = sourceDir.getText(); if (path == null || path.trim().equals("")) { JOptionPane.showMessageDialog(this, "You must first select a source directory", "Error", JOptionPane.ERROR_MESSAGE); return; } File sourceDir = new File(path); File[] sourceDirFilesArr = sourceDir.listFiles(); List<File> files = Arrays.asList(sourceDirFilesArr); String[] columnNames = { "", "Filename", "Size", "Type" }; Object[][] data = new Object[files.size()][4]; int fileNo = 0; for (File file : files) { data[fileNo][0] = false; data[fileNo][1] = file.getAbsolutePath(); data[fileNo][2] = file.length(); data[fileNo][3] = file.isFile() ? "File" : "Directory"; fileNo++; } BatchMoveUtils.showFilesFrame(data, columnNames, this); }//GEN-LAST:event_selectFilesActionPerformed /** * @param args the command line arguments */ public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) "> /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(SelectionFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(SelectionFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(SelectionFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(SelectionFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new SelectionFrame().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JFileChooser fileChooser; private javax.swing.JTextArea helpTxt; private javax.swing.JButton importFile; private javax.swing.JScrollPane jScrollPane1; private javax.swing.JButton selectFiles; private javax.swing.JButton selectSourceDirBtn; private javax.swing.JTextField sourceDir; // End of variables declaration//GEN-END:variables public JFileChooser getFileChooser() { return fileChooser; } }