📄 framefilesplitter.java
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.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jPanelSplitterLayout.setVerticalGroup(
jPanelSplitterLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanelSplitterLayout.createSequentialGroup()
.addGroup(jPanelSplitterLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabelSplitterSource)
.addComponent(jButtonSplitterSourceBrowse)
.addComponent(jTextFieldSplitterSource, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanelSplitterLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabelSplitterTarget)
.addComponent(jButtonSplitterTargetBrowse)
.addComponent(jTextFieldSplitterTarget, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanelSplitterLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextFieldSize, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jComboBoxSize, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jRadioButtonSize)
.addComponent(jLabelSplitterWay))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanelSplitterLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jRadioButtonNumber)
.addComponent(jTextFieldNumber, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(jPanelSplitterLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jButtonSplitter)
.addComponent(jButtonSplitterCancel))
.addGap(29, 29, 29))
);
jPanelCenter.add(jPanelSplitter, "cardSplitter");
jPanelUnion.setBorder(javax.swing.BorderFactory.createTitledBorder("\u6587\u4ef6\u5408\u5e76"));
jLabelUnionSource.setText("\u539f\u59cb\u6587\u4ef6\uff1a");
jButtonAdd.setText("\u6dfb\u52a0");
jButtonAdd.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButtonAddActionPerformed(evt);
}
});
jButtonUnionBrowse.setText("\u6d4f\u89c8");
jButtonUnionBrowse.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButtonUnionBrowseActionPerformed(evt);
}
});
jTextFieldUnionSource.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyPressed(java.awt.event.KeyEvent evt) {
jTextFieldUnionSourceKeyPressed(evt);
}
});
jLabelUnionTarget.setText("\u4fdd\u5b58\u4f4d\u7f6e\uff1a");
jButtonUnion.setText("\u5408\u5e76");
jButtonUnion.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButtonUnionActionPerformed(evt);
}
});
jButtonUnionCancel.setText("\u53d6\u6d88");
jButtonUnionCancel.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButtonUnionCancelActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanelUnionLayout = new javax.swing.GroupLayout(jPanelUnion);
jPanelUnion.setLayout(jPanelUnionLayout);
jPanelUnionLayout.setHorizontalGroup(
jPanelUnionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanelUnionLayout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanelUnionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabelUnionTarget)
.addComponent(jLabelUnionSource))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanelUnionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanelUnionLayout.createSequentialGroup()
.addComponent(jButtonUnion)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 72, Short.MAX_VALUE)
.addComponent(jButtonUnionCancel))
.addComponent(jTextFieldUnionTarget, javax.swing.GroupLayout.DEFAULT_SIZE, 186, Short.MAX_VALUE)
.addComponent(jTextFieldUnionSource, javax.swing.GroupLayout.DEFAULT_SIZE, 186, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanelUnionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jButtonUnionBrowse)
.addComponent(jButtonAdd))
.addContainerGap())
);
jPanelUnionLayout.setVerticalGroup(
jPanelUnionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanelUnionLayout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanelUnionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabelUnionSource)
.addComponent(jTextFieldUnionSource, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jButtonAdd))
.addGap(21, 21, 21)
.addGroup(jPanelUnionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabelUnionTarget)
.addComponent(jTextFieldUnionTarget, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jButtonUnionBrowse))
.addGap(28, 28, 28)
.addGroup(jPanelUnionLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jButtonUnionCancel)
.addComponent(jButtonUnion))
.addContainerGap())
);
jPanelCenter.add(jPanelUnion, "cardUnion");
getContentPane().add(jPanelCenter, java.awt.BorderLayout.CENTER);
jTextAreaSouth.setColumns(20);
jTextAreaSouth.setEditable(false);
jTextAreaSouth.setRows(5);
jTextAreaSouth.setText("\u5206\u5272\u4f7f\u7528\u65b9\u6cd5\uff1a\n\u539f\u59cb\u6587\u4ef6\u8f93\u5165\u8981\u5206\u5272\u7684\u6587\u4ef6\uff0c\u4fdd\u5b58\u4f4d\u7f6e\u8f93\u5165\u5206\u5272\u540e\u7684\u6587\u4ef6\n\u5b58\u653e\u5730\u5740\uff0c\u7136\u540e\u9009\u62e9\u5206\u5272\u65b9\u5f0f\uff0c\u70b9\u51fb\u786e\u8ba4\u5373\u53ef\u3002");
jScrollPaneSouth.setViewportView(jTextAreaSouth);
getContentPane().add(jScrollPaneSouth, java.awt.BorderLayout.SOUTH);
pack();
}// </editor-fold>//GEN-END:initComponents
private void jTextFieldUnionSourceKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_jTextFieldUnionSourceKeyPressed
switch(evt.getKeyCode()) {
case KeyEvent.VK_ENTER: {//按了Enter键
String filename=jTextFieldUnionSource.getText();//获取文本
String str = filename.replace("\\", "/");//将文件名中"\"换为"/"
File aimFile = new File(str);
if (aimFile.exists()) {/////当原文件存在时显示其信息
if (aimFile.isDirectory()) {//当为文件夹时提示用户选择文件
jTextAreaSouth.setText("警告！！！\n该目标是一个文件夹\n文件夹名称:\n"
+ aimFile.getName() + "\n文件数目:"
+ aimFile.listFiles().length + "\n"
+ new Date(aimFile.lastModified()) + "\n请正确选择文件！！");
}
if (aimFile.isFile()) {//当为文件时将文件列为将要合并的文件
unionFileNames[Number++] = jTextFieldUnionSource.getText();
jTextAreaSouth.setText("将要合并的文件：\n");
for (int i = 0; i < Number; i++)
jTextAreaSouth.append(new File(unionFileNames[i]).getName() + "\n");
}
} else {
jTextAreaSouth.setText("\n\n对不起，找不到原文件！\n");
}
}
}
}//GEN-LAST:event_jTextFieldUnionSourceKeyPressed
private void jTextFieldSplitterSourceKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_jTextFieldSplitterSourceKeyPressed
switch(evt.getKeyCode()) {
case KeyEvent.VK_ENTER: {//按了Enter键
String filename=jTextFieldSplitterSource.getText();//获取文本
String str = filename.replace("\\", "/");//将文件名中"\"换为"/"
File aimFile = new File(str);
if (aimFile.exists()) {/////当原文件存在时显示其信息
if (aimFile.isDirectory()) {//当为文件夹时提示用户选择文件
jTextAreaSouth.setText("警告！！！\n该目标是一个文件夹\n文件夹名称:\n"
+ aimFile.getName() + "\n文件数目:"
+ aimFile.listFiles().length + "\n"
+ new Date(aimFile.lastModified()) + "\n请正确选择文件！！");
}
if (aimFile.isFile()) {//当为文件时显示文件信息
jTextAreaSouth.setText("文件名称:\n" + aimFile.getName()
+ "\n大小:" + aimFile.length() + "byte\n"
+ new Date(aimFile.lastModified()));
}
} else {
jTextAreaSouth.setText("\n\n对不起，找不到原文件！\n");
}
}
}
}//GEN-LAST:event_jTextFieldSplitterSourceKeyPressed
private void jButtonAddActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonAddActionPerformed
String filename="";
JFileChooser fc=new JFileChooser();//创建一个文件选择器
//fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int returnVal=fc.showOpenDialog(this);//弹出一个打开文件选择器，
//如果用户选择了一个文件，则将文件的绝对路径取出
if(returnVal==JFileChooser.APPROVE_OPTION){
filename=fc.getSelectedFile().getAbsolutePath();
}
jTextFieldUnionSource.setText(filename);//在原始文件文本框中显示
//待合并文件数加1并将文件名存储到unionFileNames数组中
unionFileNames[Number++] = jTextFieldUnionSource.getText();
//显示待合并文件信息
jTextAreaSouth.setText("将要合并的文件：\n");
for (int i = 0; i < Number; i++)
jTextAreaSouth.append(new File(unionFileNames[i]).getName() + "\n");
}//GEN-LAST:event_jButtonAddActionPerformed
private void jButtonUnionBrowseActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonUnionBrowseActionPerformed
String filename="";
JFileChooser fc=new JFileChooser();//创建一个文件选择器
fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int returnVal=fc.showOpenDialog(this);//弹出一个打开文件选择器，
//如果用户选择了一个文件，则将文件的绝对路径取出
if(returnVal==JFileChooser.APPROVE_OPTION){
filename=fc.getSelectedFile().getAbsolutePath();
}
jTextFieldUnionTarget.setText(filename);//在保存位置文本框中显示
}//GEN-LAST:event_jButtonUnionBrowseActionPerformed
private void jButtonUnionCancelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonUnionCancelActionPerformed
//点击取消按钮则清空所有文本框
jTextFieldUnionSource.setText("");
jTextFieldUnionTarget.setText("");
}//GEN-LAST:event_jButtonUnionCancelActionPerformed
private void jButtonUnionActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonUnionActionPerformed
File outFile = new File(jTextFieldUnionTarget.getText());//输出流的目标文件
File[] unionFiles;//要合并的文件组
if (outFile.isDirectory())
outFile = new File(outFile, "union");//不指定合并文件名则创建union文件
FileInputStream in = null;//输入流
FileOutputStream out;//输出流
byte[] buff = new byte[1024];//用于读写，相当一个缓冲区
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