0906130204-廖浩伟-操作系统安全课程设计报告(7)

操作系统安全课程设计报告-0906130204-廖浩伟

List temp_memory_record = new ArrayList(); for(int i = 0;i

if(!checkEqual(xy,temp_memory_record)){ temp_memory_record.add(xy); } }

D_memory_record = temp_memory_record; //物理内存使用百分量 float used_memory =

((float)monitorInfo.getUsedMemory()/(float)monitorInfo.getTotalMemorySize())*100;

float point_memory = 130-(used_memory/100*130); XY xy_memory_record = new XY(); xy_memory_record.x1 = 370;

xy_memory_record.y1 = (int)point_memory; xy_memory_record.x2 = 370+2;

xy_memory_record.y2 = (int)point_memory;

if(!checkEqual(xy_memory_record,D_memory_record)){ D_memory_record.add(xy_memory_record); }

/*

* CPU使用记录中的表格 */

for(int i = 0;i<10;i++){ XY xy = new XY(); xy.x1 = 0;

xy.y1 = (i+1)*13; xy.x2 = 390;

xy.y2 = (i+1)*13;

if(!checkEqual(xy,X_cpu_record)){ X_cpu_record.add(xy); } }

Y_cpu_record.clear(); for(int i = 0;i<70;i++){ XY xy = new XY();

xy.x1 = (i+1)*13-move; xy.y1 = 0;

xy.x2 = (i+1)*13-move;

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操作系统安全课程设计报告-0906130204-廖浩伟

xy.y2 = 200;

if(!checkEqual(xy,Y_cpu_record)){ Y_cpu_record.add(xy); } }

//CPU使用记录中的数据

List temp_cpu_record = new ArrayList(); for(int i = 0;i

if(!checkEqual(xy,temp_cpu_record)){ temp_cpu_record.add(xy); } }

D_cpu_record = temp_cpu_record; //CPU使用百分量

float used_cpu = (float)(os.getSystemCpuLoad()*100); float point_cpu = 130-(used_cpu/100*130); XY xy_cpu_record = new XY(); xy_cpu_record.x1 = 370;

xy_cpu_record.y1 = (int)point_cpu; xy_cpu_record.x2 = 370;

xy_cpu_record.y2 = (int)point_cpu;

if(!checkEqual(xy_cpu_record,D_cpu_record)){ D_cpu_record.add(xy_cpu_record); }

//CPU两次数据之间的连接线

XY xy_cpu_record_connect = new XY(); xy_cpu_record_connect.x1 = temp_cpu_x; xy_cpu_record_connect.y1 = temp_cpu_y; xy_cpu_record_connect.x2 = 370;

xy_cpu_record_connect.y2 = (int)point_cpu;

if(!checkEqual(xy_cpu_record_connect,D_cpu_record)){ D_cpu_record.add(xy_cpu_record_connect); }

temp_cpu_x = 370;

temp_cpu_y = (int)point_cpu; }

//检查队列中是否有重复数据

public boolean checkEqual(XY check_xy,List list){ XY xy;

for(int i = 0;i

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操作系统安全课程设计报告-0906130204-廖浩伟

if((xy.x1 == check_xy.x1)&&(xy.y1 ==

check_xy.y1)&&(xy.x2 == check_xy.x2)&&(xy.y2 == check_xy.y2)){ return true; } }

return false; }

//输出队列中的数据

public void showData(List list){ XY xy;

for(int i = 0;i

System.out.println(\第\+i+\个: \+xy.x1+\+xy.y1+\\+xy.x2+\+xy.y2); } }

3.13刷新功能

// 时钟控制，自动刷新

public void autoFlush() throws Exception {

Timer timeCount = new Timer(1000, new ActionListener() { public void actionPerformed(ActionEvent evt) { try {

//刷新得到系统信息的工具

monitorInfo = service.getMonitorInfoBean(); m.getHandleCount(); //图标每次左移的像素点 move = move+2; updateProcess(); updateService(); southPanel(); updateChart(); FunctionTab();

p_memory_record.repaint(); p_cpu_record.repaint(); p_cpu_used.repaint();

} catch (Exception update) { } }

});

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操作系统安全课程设计报告-0906130204-廖浩伟

timeCount.start();

}

public void updateProcess() throws Exception { int flag = 0;

String name = \; int rowIndex = 0; // 记录上次选中的行

if (pTable.getSelectedRow() != -1) { flag = 1;

name = pTable.getValueAt(pTable.getSelectedRow(), 0).toString(); } else {

flag = 0; }

m.getProcessForWindows();

String c[][] = new String[m.processCount][5]; int j = 0;

Vector srcdata = new Vector(); while (j < m.processCount) {

c[j][0] = m.proce[j].getCaption(); c[j][1] = m.proce[j].getCSName(); c[j][2] = m.proce[j].getPriority(); c[j][3] = m.proce[j].getProcessId(); c[j][4] = m.proce[j].getThreadCount(); if (c[j][0].equals(name)) rowIndex = j;

Vector rowdata = new Vector(5); for (int i = 0; i < 5; i++) rowdata.add(c[j][i]); // 将数据加入到容器，也就是加入到JTable 中 srcdata.add(rowdata); j++;

}

DefaultTableModel model0 = new DefaultTableModel(srcdata, pb);

pTable.setModel(model0); if (flag == 1)

pTable.setRowSelectionInterval(rowIndex, rowIndex); this.pTable.repaint(); this.pTable.updateUI();

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操作系统安全课程设计报告-0906130204-廖浩伟

}

public void updateService() throws Exception { int flag = 0;

String name = \; int rowIndex = 0; // 记录上次选中的行

if (sTable.getSelectedRow() != -1) { flag = 1;

name = sTable.getValueAt(sTable.getSelectedRow(), 0).toString(); } else {

flag = 0; }

m.getServiceForWindows();

String c[][] = new String[m.serviceCount][5]; int j = 0;

Vector srcdata = new Vector(); while (j < m.serviceCount) {

c[j][0] = m.servi[j].getName();

c[j][1] = m.servi[j].getProcessId(); c[j][2] = m.servi[j].getDisplayName(); c[j][3] = m.servi[j].getState();

c[j][4] = m.servi[j].getStartName(); if (c[j][0].equals(name)) rowIndex = j;

Vector rowdata = new Vector(5); for (int i = 0; i < 5; i++) rowdata.add(c[j][i]); // 将数据加入到容器，也就是加入到JTable 中 srcdata.add(rowdata); j++;

}

DefaultTableModel model0 = new DefaultTableModel(srcdata, sb);

sTable.setModel(model0); if (flag == 1)

sTable.setRowSelectionInterval(rowIndex, rowIndex); this.sTable.repaint(); this.sTable.updateUI(); }

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