package bs.util.tool.commongui.plugins;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.regex.Pattern;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.filechooser.FileFilter;
import bs.util.io.PropertiesUtils;
import bs.util.tool.commongui.GuiJPanel;
import bs.util.tool.commongui.GuiUtils;
import bs.util.tool.commongui.utils.FileUtils;
/**
* Java类查找.
*/
public class ClassFinder extends GuiJPanel {
private static final long serialVersionUID = 1L;
/**
* 查找类表单.
*/
private JTextField searchClassTextField = new JTextField();
/**
* 查找文件/文件夹路径表单.
*/
private JTextField searchPathTextField = new JTextField();
/**
* 查找文件/文件夹路径选择.
*/
private JFileChooser searchPath_Chooser = new JFileChooser();
/**
* 查找按钮.
*/
private JButton searchButton;
/**
* 查找结果文本域.
*/
private JTextArea resultTextArea = createJTextArea(GuiUtils.font14_un);
/**
* 查找的直接文件类型.
*/
private String searchFileTypes = "";
/**
* 查找的压缩文件类型.
*/
private String compressFileTypes = "";
{
String confPropsFile = "conf/ClassFinder/conf.properties";
try {
Properties confProperties = PropertiesUtils.getProperties(GuiUtils.getActualPath(confPropsFile));
searchFileTypes = confProperties.getProperty("SearchFileTypes").trim();
compressFileTypes = confProperties.getProperty("CompressFileTypes").trim();
} catch (IOException e) {
logLoadPropertiesException(confPropsFile, e);
}
}
public ClassFinder() {
// 主面板：边界布局，分North、Center两部分，North用于放置输入及条件控件，Center是放置查找结果输出
setLayout(new BorderLayout());
// 输入及条件Panel
JPanel inputPanel = new JPanel(new GridLayout(2, 1));
// Grid第一行条件表单
JPanel firstLineGridPanel = new JPanel(new BorderLayout());
inputPanel.add(firstLineGridPanel);
addJLabel(firstLineGridPanel, " 查找类名: ", GuiUtils.font14_cn, BorderLayout.WEST);
// 查找类表单
JPanel classInputPanel = new JPanel(new BorderLayout());
classInputPanel.add(new JPanel(), BorderLayout.NORTH);
addJTextField(classInputPanel, searchClassTextField, GuiUtils.font14_un, BorderLayout.CENTER);
classInputPanel.add(new JPanel(), BorderLayout.SOUTH);
firstLineGridPanel.add(classInputPanel, BorderLayout.CENTER);
addJLabel(firstLineGridPanel, " 支持正则且忽略大小写 ", GuiUtils.font14_cn, BorderLayout.EAST);
// Grid第一行条件表单
JPanel secondLineGridPanel = new JPanel(new BorderLayout());
inputPanel.add(secondLineGridPanel);
addJLabel(secondLineGridPanel, " 文件(夹): ", GuiUtils.font14_cn, BorderLayout.WEST);
// 查找文件/文件夹表单
JPanel fileChooPanel = new JPanel(new BorderLayout());
fileChooPanel.add(new JPanel(), BorderLayout.NORTH);
addJTextField(fileChooPanel, searchPathTextField, GuiUtils.font14_un, BorderLayout.CENTER);
fileChooPanel.add(new JPanel(), BorderLayout.SOUTH);
secondLineGridPanel.add(fileChooPanel, BorderLayout.CENTER);
JPanel secondFlowPanel = new JPanel(new FlowLayout(FlowLayout.LEADING));
addJButton(secondFlowPanel, "浏览", "", GuiUtils.font12_cn,
buttonBrowseListener(searchPath_Chooser, searchPathTextField));
addJLabel(secondFlowPanel, " ", GuiUtils.font14_cn);
// 查找按钮
searchButton = createJButton("查找", "", GuiUtils.font14b_cn);
searchButton.addMouseListener(new MouseListener() {
public void mouseReleased(MouseEvent event) {
String className = searchClassTextField.getText().trim().toLowerCase();
if (className.length() == 0) {
showMessage("请输入类名！", "警告", JOptionPane.WARNING_MESSAGE);
return;
}
String actualSearchFileTypes = searchFileTypes;
String searchFileType = getSearchFileType(className, searchFileTypes);
if (searchFileType != null) {
actualSearchFileTypes = searchFileType;
className = className.substring(0, className.length() - ("." + searchFileType).length());
}
String path = searchPathTextField.getText().trim();
File file = new File(path);
if (!file.exists()) {
showMessage("查找文件(夹)不存在！", "警告", JOptionPane.WARNING_MESSAGE);
return;
}
searchButton.setEnabled(false);
resultTextArea.setText("");
try {
List<File> files = new ArrayList<File>();
if (!file.isDirectory()) {
files.add(file);
} else {
// keys @see Class: bs.util.tool.commongui.utils.SearchFileAndFolderNamePathParams
Map<String, Object> paramsMap = new HashMap<String, Object>();
paramsMap.put("containsFolder", false);
paramsMap.put("filePathContainsText",
"(" + className + "\\.(" + actualSearchFileTypes.replace(",", "|") + ")$)" + "|"
+ "(\\.(" + compressFileTypes.replace(",", "|") + ")$)");
paramsMap.put("filePathSupportRegex", true);
files = FileUtils.getAllSubFiles(path, paramsMap);
}
Pattern cnPattern = Pattern.compile(className, Pattern.CASE_INSENSITIVE);
int cnt = 0;
for (File fFile : files) {
String fileName = fFile.getName();
String compressFileType = getCompressFileTypes(fileName);
if (compressFileType == null) {
cnt++;
resultTextArea.append(fFile.getAbsolutePath() + "\n");
} else {
cnt += findZipEntries(fFile, actualSearchFileTypes, cnPattern);
}
}
resultTextArea.append("\nFind files: " + cnt + ".");
} catch (Exception e) {
showExceptionMessage(e);
}
searchButton.setEnabled(true);
}
public void mousePressed(MouseEvent e) {
resultTextArea.setText("");
}
public void mouseExited(MouseEvent e) {
}
public void mouseEntered(MouseEvent e) {
}
public void mouseClicked(MouseEvent e) {
}
});
secondFlowPanel.add(searchButton);
// 查找路径选择控件
searchPath_Chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); // 可选择文件/文件夹
searchPath_Chooser.setFileFilter(new FileFilter() {
public String getDescription() {
return compressFileTypes + ",文件夹";
}
public boolean accept(File file) {
if (file.isDirectory()) {
return true;
}
String fileType = FileUtils.getFileType(file.getName());
if (("," + compressFileTypes + ",").contains("," + fileType + ",")) {
return true;
}
return false;
}
});
addJLabel(secondFlowPanel, " ", GuiUtils.font14_cn);
secondLineGridPanel.add(secondFlowPanel, BorderLayout.EAST);
inputPanel.add(secondLineGridPanel);
add(inputPanel, BorderLayout.NORTH);
// 查找结果输出
JPanel searchLogPanel = new JPanel(new BorderLayout());
searchLogPanel.add(new JScrollPane(resultTextArea));
add(searchLogPanel, BorderLayout.CENTER);
}
/**
* 获取文件类型，如果不在既定的“查找的直接文件类型”中则返回null.
*/
private String getSearchFileType(String className, String fileTypes) {
if (className.contains(".") && !className.endsWith(".")) {
String type = className.substring(className.lastIndexOf(".") + 1);
if (("." + fileTypes).contains(type)) {
return type;
}
}
return null;
}
/**
* 获取文件类型，如果不在既定的"查找的压缩文件类型"中则返回null.
*/
private String getCompressFileTypes(String fileName) {
if (fileName.contains(".") && !fileName.endsWith(".")) {
String type = fileName.substring(fileName.lastIndexOf(".") + 1);
if (("." + compressFileTypes).contains(type)) {
return type;
}
}
return null;
}
/**
* 遍历zip文件中的文件.
*/
private int findZipEntries(File file, String fileTypes, Pattern cnPattern) {
ZipFile zipFile = null;
int cnt = 0;
try {
zipFile = new ZipFile(file);
@SuppressWarnings("unchecked")
Enumeration<ZipEntry> entries = (Enumeration<ZipEntry>) zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry zipEntry = (ZipEntry) entries.nextElement();
String entryName = zipEntry.getName();
if (getSearchFileType(entryName, fileTypes) != null && cnPattern.matcher(entryName).find()) {
cnt++;
resultTextArea.append(file.getAbsolutePath() + " -> " + entryName + "\n");
}
}
} catch (IOException e) {
GuiUtils.log(e);
} finally {
try {
if (zipFile != null) {
zipFile.close();
}
} catch (IOException e) {
GuiUtils.log(e);
}
}
return cnt;
}
}