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資源簡介

了解磁盤文件系統的結構、功能和實現。并可練習合作完成系統的團隊精神和提高程序設計能力。 設計一個簡單的文件系統,用文件模擬磁盤,用數組模擬緩沖區(qū),要求: (1) 支持多級目錄結構,支持文件的絕對讀路徑; (2) 文件的邏輯結構采用流式結構,物理結構采用鏈接結構中的顯式鏈接方式; (3) 采用文件分配表 FAT; (4) 實現的命令包括建立目錄、列目錄、刪除空目錄、建立文件、刪除文件、顯示文件內容、打開文件、讀文件、寫文件、關閉文件、改變文件屬性。 (5) 最后編寫主函數對所作工作進行測試。

資源截圖

代碼片段和文件信息

package?com.csh.filesystem.viewer;

import?java.awt.BorderLayout;
import?java.awt.Color;
import?java.awt.Container;
import?java.awt.Dimension;
import?java.awt.FlowLayout;
import?java.awt.GridLayout;
import?java.awt.event.MouseEvent;
import?java.awt.event.MouseListener;

import?javax.swing.BoxLayout;
import?javax.swing.Icon;
import?javax.swing.ImageIcon;
import?javax.swing.JLabel;
import?javax.swing.JList;
import?javax.swing.JPanel;
import?javax.swing.JScrollPane;
import?javax.swing.JSplitPane;
import?javax.swing.JTextPane;
import?javax.swing.JTree;
import?javax.swing.SwingConstants;
import?javax.swing.tree.DefaultMutableTreeNode;

import?com.csh.filesystem.model.Disk;
import?com.csh.filesystem.model.File;
import?com.csh.filesystem.model.Folder;
import?com.csh.filesystem.util.FileSystemUtil;
import?com.csh.filesystem.util.MessageUtil;

public?class?Tree?extends?JPanel?{

private?static?final?long?serialVersionUID?=?2352829445429133249L;
private?JTree?tree;
private?JScrollPane?jsp1?jsp2;
private?JSplitPane?jsp;
private?JPanel?jp1;
private?JLabel?jl?jl2?jl3?jl4;
private?JLabel[]?jLabel;
private?JList?middle;
private?Mainframe?mainframe;

public?Tree()?{
DefaultMutableTreeNode?node1?=?new?DefaultMutableTreeNode(new?Disk(“C“));
jp1?=?new?JPanel();
tree?=?new?JTree(node1);
jsp1?=?new?JScrollPane(tree);

jp1.setLayout(new?FlowLayout(FlowLayout.LEFT));
jp1.setBackground(Color.white);

final?int?n?=?101;
jp1.setPreferredSize(new?Dimension(482?FileSystemUtil.getHeight(n)));
jLabel?=?new?JLabel[n];
for?(int?i=0;?i jLabel[i]?=?new?MyJLabel(true?“文件“?+i);
jp1.add(jLabel[i]);
jLabel[i].addMouseListener(new?MouseListener()?{

@Override
public?void?mouseReleased(MouseEvent?e)?{
// jl.setIcon(new?ImageIcon(FileSystemUtil.file1Path));

}

@Override
public?void?mousePressed(MouseEvent?e)?{

}

@Override
public?void?mouseExited(MouseEvent?e)?{
//?TODO?Auto-generated?method?stub
//jl.setIcon(new?ImageIcon(FileSystemUtil.filePath));
for?(int?j=0;?j if?(e.getSource()?==?jLabel[j]){
jLabel[j].setIcon(new?ImageIcon(FileSystemUtil.filePath));
}
}
}

@Override
public?void?mouseEntered(MouseEvent?e)?{
for?(int?j=0;?j if?(e.getSource()?==?jLabel[j]){
jLabel[j].setIcon(new?ImageIcon(FileSystemUtil.file1Path));
}
}
}

@Override
public?void?mouseClicked(MouseEvent?e)?{
//?TODO?Auto-generated?method?stub
if?(e.getClickCount()?==?2){
MessageUtil.showMgs(jsp2?“哈哈~逗你玩“);
}
}
});
}


jsp2?=?new?JScrollPane(jp1);
jsp2.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
jsp2.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
jsp2.setPreferredSize(new?Dimension(482?515));
//

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2014-09-26?18:41??FileSystem\.classpath

?????文件????????388??2014-09-26?12:36??FileSystem\.project

?????文件?????????91??2014-09-18?16:36??FileSystem\.settings\org.eclipse.core.resources.prefs

?????文件????????598??2014-09-14?16:27??FileSystem\.settings\org.eclipse.jdt.core.prefs

?????文件????????782??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\exception\FileSystemException.class

?????文件????????644??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\model\Disk.class

?????文件???????1011??2014-10-25?18:40??FileSystem\bin\com\csh\filesystem\model\FAT.class

?????文件???????3346??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\model\File.class

?????文件???????3270??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\model\Folder.class

?????文件???????1270??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\model\OpenFile.class

?????文件???????1488??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\model\OpenFiles.class

?????文件????????677??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\model\Pointer.class

?????文件???????9380??2014-10-26?20:00??FileSystem\bin\com\csh\filesystem\service\FATService.class

?????文件???????1368??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\util\FileSystemUtil.class

?????文件????????971??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\util\MessageUtil.class

?????文件???????1834??2014-10-17?10:13??FileSystem\bin\com\csh\filesystem\viewer\HelpDialog.class

?????文件???????1772??2014-10-24?12:44??FileSystem\bin\com\csh\filesystem\viewer\JieShao.class

?????文件????????916??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$1.class

?????文件???????1241??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$2.class

?????文件???????2604??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$1.class

?????文件???????5705??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$2.class

?????文件???????1592??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$3.class

?????文件???????2420??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$4.class

?????文件???????3492??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$5.class

?????文件???????4003??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$6.class

?????文件???????2744??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$7.class

?????文件???????2727??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$8.class

?????文件???????1573??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree$9.class

?????文件???????7025??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe$Tree.class

?????文件???????7005??2014-10-27?14:55??FileSystem\bin\com\csh\filesystem\viewer\Mainframe.class

............此處省略80個文件信息

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