基于java的开发源码-哈希计算工具 Java-hash.zip

package org.javahash.gui.util; import java.awt.Dimension; import java.awt.Toolkit; import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.StringSelection; import java.awt.dnd.DropTarget; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java.io.File; import java.io.FileWriter; import java.util.HashMap; import java.util.Map; import javax.swing.JOptionPane; import org.apache.commons.lang.StringUtils; import org.javahash.gui.Button; import org.javahash.gui.CalculateButton; import org.javahash.gui.ChooseFileButton; import org.javahash.gui.ClearButton; import org.javahash.gui.ComboBox; import org.javahash.gui.FileChooser; import org.javahash.gui.JavaHashFrame; import org.javahash.gui.Label; import org.javahash.gui.MenuItem; import org.javahash.gui.ProgressBar; import org.javahash.gui.TextField; import org.javahash.gui.UIManager; import org.javahash.gui.config.Config; import org.javahash.gui.listener.TextFieldDropTargetListener; import org.javahash.hash.AbstractHash; import org.javahash.hash.Hash; import org.javahash.hash.HashFactory; import org.javahash.util.IOUtil; public class GuiUtil { public static final String VERSION = "1.0.7"; public static final String CALCULATE = "Calculate"; public static final String STOP_CALCULATE = "Stop Calculate"; public static final String PAUSE_CALCULATE = "Pause Calculate"; public static final String CONTINUE_CALCULATE = "Continue Calculate"; public static final int TEXT_FIELD_WIDTH = 389; public static final int FILE_NAME_TEXT_FIELD_WIDTH = 266; public static final int COMBO_BOX_HEIGHT = 24; public static final int TEXT_FIELD_HEIGHT = 24; public static final int PROGRESS_BAR_HEIGHT = 24; public static final int BUTTON_HEIGHT = 30; private static Clipboard clipboard = null; private static MenuItem calculateMenuItem = null; private static MenuItem pauseCalculateMenuItem = null; private static MenuItem copyHashMenuItem = null; private static MenuItem compareMenuItem = null; private static MenuItem clearMenuItem = null; private static ComboBox hashTypeComboBox = null; private static TextField fileNameTextField = null; private static ProgressBar progressBar = null; private static Label hashLabel = null; private static TextField hashTextField = null; private static TextField compareTextField = null; private static Button chooseFileButton = null; private static Button calculateButton = null; private static Button copyHashButton = null; private static Button clearButton = null; private static FileChooser fileChooser = null; private static Map<String, Hash> hashMap = new HashMap<String, Hash>(); private static CalculateThread calcuateThread = null; public static final String LINE_SEPARATOR = System.getProperty("line.separator"); static { try { clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); } catch(Exception e) { e.printStackTrace(); } } private GuiUtil() { // Do nothing } public static Clipboard getClipboard() { return clipboard; } public static MenuItem getCalculateMenuItem() { if(calculateMenuItem == null) { calculateMenuItem = new MenuItem(GuiUtil.CALCULATE); calculateMenuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { if(GuiUtil.CALCULATE.equals(ae.getActionCommand())) { GuiUtil.calculate(); } else { GuiUtil.stopCalculate(); } } }); } return calculateMenuItem; } public static MenuItem getCalculateMenuItem2() { return new MenuItem(GuiUtil.CALCULATE); } public static MenuItem getPauseCalculateMenuItem() { if(pauseCalculateMenuItem == null) { pauseCalculateMenuItem = new MenuItem(GuiUtil.PAUSE_CALCULATE); pauseCalculateMenuItem.setEnabled(false); pauseCalculateMenuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { if(GuiUtil.PAUSE_CALCULATE.equals(ae.getActionCommand())) { GuiUtil.pauseCalculate(); } else { GuiUtil.continueCalculate(); } } }); } return pauseCalculateMenuItem; } public static MenuItem getCopyHashMenuItem() { if(copyHashMenuItem == null) { copyHashMenuItem = new MenuItem("Copy " + GuiUtil.getHashType()); copyHashMenuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { GuiUtil.copyHash(); } }); } return copyHashMenuItem; } public static MenuItem getCompareMenuItem() { if(compareMenuItem == null) { compareMenuItem = new MenuItem("Compare"); compareMenuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { GuiUtil.compare(); } }); } return compareMenuItem; } public static MenuItem getClearMenuItem() { if(clearMenuItem == null) { clearMenuItem = new MenuItem("Clear"); clearMenuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { GuiUtil.clear(); } }); } return clearMenuItem; } public static ComboBox getHashTypeComboBox() { if(hashTypeComboBox == null) { hashTypeComboBox = new ComboBox(Config.getHashTypes(), new Dimension(389, COMBO_BOX_HEIGHT), Config.getDefaultHashType()); hashTypeComboBox.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { getHashLabel().setText(getHashLabelText()); getCopyHashButton().setText(getCopyHashButtonText()); getCopyHashMenuItem().setText(getCopyHashButtonText()); } }); } return hashTypeComboBox; } public static String getHashType() { return getHashTypeComboBox().getSelectedItem().toString(); } public static TextField getFileNameTextField() { if(fileNameTextField == null) { fileNameTextField = new TextField(new Dimension( FILE_NAME_TEXT_FIELD_WIDTH, TEXT_FIELD_HEIGHT)); fileNameTextField.addKeyListener(new KeyAdapter() { @Override public void keyReleased(KeyEvent ke) { super.keyReleased(ke); if(ke.getKeyCode() == 10) { // Enter key pressed GuiUtil.stopAndCalculate(); } } }); new DropTarget(fileNameTextField, new TextFieldDropTargetListener(fileNameTextField)); } return fileNameTextField; } public static String getFileName() { return getFileNameTextField().getText(); } public static void setFileName(String fileName) { getFileNameTextField().setText(fileName); } public static void setFileName(final File file) { getFileNameTextField().setText(file); } public static ProgressBar getProgressBar() { if(progressBar == null) { progressBar = new ProgressBar(new Dimension( TEXT_FIELD_WIDTH, GuiUtil.PROGRESS_BAR_HEIGHT)); } return progressBar; } public static Label getHashLabel() { if(hashLabel == null) { hashLabel = new Label(getHashLabelText(), getHashTextField()); } return hashLabel; } public static String getHashLabelText() { return getHashType() + ":"; } public static TextField getHashTextField() { if(hashTextField == null) { hashTextField = new TextField(); hashTextField.setEditable(false); } return hashTextField; } public static String getHash() { return getHashTextField().getText(); } public static void setHash(String hash) { getHashTextField().setText(hash); } public static TextField getCompareTextField() { if(compareTextField == null) { compareTextField = new TextField(); } return compareTextField; } public static String getCompare() { return getCompareTextField().ge