//scale the Graphics    newGraphics2D.scale((double)(tableScale)/100.0,(double)(tableScale)/100.0);    //if print head,we should print head and table    //otherwise,we just need to pring the table    if(displayHeaderOnPage(positionY))    {      //if need to print a table head      JTableHeader header = table.getTableHeader();      if((header.getHeight() == 0) || (header.getWidth() == 0))        header.setSize(header.getPreferredSize());      //get the height of the header      //after print the head,the offsetY need to change into (offsetY + headerHeight)      int headerHeight = header.getHeight();      //show the offset as the real size,so multiply the table scale with offset      newGraphics.translate((int)(offsetX * 100.0 / tableScale) - positionX,(int)(offsetY * 100.0 / tableScale));      newGraphics.clipRect(positionX,0,size.width,size.height + headerHeight);      header.paint(newGraphics);      //draw v(|) line with table head      newGraphics.setColor(Color.gray);      newGraphics.drawLine(positionX,0,positionX,headerHeight);      //draw h(-) line with table head      newGraphics.setColor(Color.gray);      newGraphics.drawLine(positionX,0,positionX + size.width,0);      //draw the table      newGraphics.translate(0,headerHeight - positionY);      newGraphics.clipRect(positionX,positionY,size.width,size.height);      table.paint(newGraphics);      //draw h-line with table head      newGraphics.setColor(Color.gray);      newGraphics.drawLine(positionX,positionY,positionX,size.height + positionY);      //restore the translate      newGraphics.translate(0,positionY - headerHeight);      newGraphics.translate((int)(positionX - offsetX * (double)(100.0 / tableScale)),(int)(-offsetY *(double)(100.0 / tableScale)));    }    //print table without head    else    {      //show the offset as the real size,so multiply the table scale with offset      newGraphics.translate((int)(offsetX * 100.0 / tableScale - positionX),(int)(offsetY * 100.0 / tableScale - positionY));      //as i said,size has been measured with table scale,so there needn't      newGraphics.clipRect(positionX,positionY,size.width,size.height);      table.paint(newGraphics);      //draw v-line without table head      newGraphics.setColor(Color.gray);      newGraphics.drawLine(positionX,positionY,positionX + size.width,positionY);      //draw h-line without table head      newGraphics.setColor(Color.gray);      newGraphics.drawLine(positionX,positionY,positionX,size.height + positionY);      //restore the translate      newGraphics.translate((int)(positionX - offsetX *(double)(100.0 / tableScale)),(int)(positionY - offsetY *(double)(100.0 / tableScale)));    }    //restore the scale    newGraphics2D.scale((double)(100.0 / tableScale),(double)(100.0/tableScale));    //restore the translate    if(tableAlignment == 1)      newGraphics.translate((int)(((double)(size.width * tableScale / 100) - pageFormat.getImageableWidth())/2),0);    else if(tableAlignment == 2)      newGraphics.translate((int)((double)(size.width * tableScale / 100) - pageFormat.getImageableWidth()),0);    //restore the clip    newGraphics.setClip(clipRect);    //translate for the main paper    newGraphics.translate(0,paperHeight);    allOffsetX += 0;    allOffsetY += paperHeight;    //if foot is exist,show it on the paper    if(showFoot)    {      int footWidth = (int)foot.getWidth();      int footHeight = (int)foot.getHeight();      int footImageableX = (int)foot.getImageableX();      int footImageableY = (int)foot.getImageableY();      int footImageableWidth = (int)foot.getImageableWidth();      int footImageableHeight = (int)foot.getImageableHeight();      newGraphics.setColor(Color.white);      newGraphics.fillRect(0,0,footWidth,footHeight);      //print the border of the foot      if(foot.getBorderType() == 0)      {        newGraphics.setColor(Color.black);        newGraphics.drawLine(footImageableX,footImageableY,          footImageableWidth + footImageableX,footImageableY);      }      else if(foot.getBorderType() == 1)      {        newGraphics.setColor(Color.black);        newGraphics.drawRect(footImageableX,footImageableY,          footImageableWidth,footImageableHeight);      }      //print string of foot      StringBuffer content;      StringBuffer bakContent;      Date localDate  = new Date();      SimpleDateFormat sdf =  new SimpleDateFormat ("yyyy-MM-dd");      String localNowDate = sdf.format(localDate);      if(foot.leftContent != "")      {        content = new StringBuffer(foot.leftContent);        bakContent = new StringBuffer(foot.leftContent);        while( foot.leftContent.indexOf('@') != -1          && foot.leftContent.indexOf('@') != foot.leftContent.length() - 1)        {          int flag = foot.leftContent.indexOf('@');          switch(foot.leftContent.charAt(flag + 1))          {            case 'd':              content.replace(flag,flag + 2,localNowDate);              foot.leftContent = content.toString();              break;            case 'p':              content.replace(flag,flag + 2,                "" + this.getCurrentNumberOfPages(positionX,positionY));              foot.leftContent = content.toString();              break;            case 't':              content.replace(flag,flag + 2,                "" + this.getNumberOfPages());              foot.leftContent = content.toString();              break;            default:              content.replace(flag,flag + 1,                "#$");              foot.leftContent = content.toString();              break;          }        }        for(int index = 0;index < content.length() - 1;index++)          if(content.charAt(index) == '#' && content.charAt(index + 1) == '$')            content.replace(index,index + 2,"@");        foot.leftContent = bakContent.toString();        newGraphics.setColor(Color.black);        newGraphics.drawString(content.toString(),footImageableX + 10,footImageableY + (footImageableHeight / 2 + 6));      }      if(foot.midContent != "")      {        content = new StringBuffer(foot.midContent);        bakContent = new StringBuffer(foot.midContent);        while( foot.midContent.indexOf('@') != -1          && foot.midContent.indexOf('@') != foot.midContent.length() - 1)        {          int flag = foot.midContent.indexOf('@');          switch(foot.midContent.charAt(flag + 1))          {            case 'd':              content.replace(flag,flag + 2,localNowDate);              foot.midContent = content.toString();              break;            case 'p':              content.replace(flag,flag + 2,                "" + this.getCurrentNumberOfPages(positionX,positionY));              foot.midContent = content.toString();              break;            case 't':              content.replace(flag,flag + 2,                "" + this.getNumberOfPages());              foot.midContent = content.toString();              break;            default:              content.replace(flag,flag + 1,                "#$");              foot.midContent = content.toString();              break;          }        }        for(int index = 0;index < content.length() - 1;index++)          if(content.charAt(index) == '#' && content.charAt(index + 1) == '$')            content.replace(index,index + 2,"@");        foot.midContent = bakContent.toString();        newGraphics.setColor(Color.black);        newGraphics.drawString(content.toString(),footImageableX + (footImageableWidth / 2) - content.toString().length() * 4,footImageableY + (footImageableHeight / 2 + 6));      }      if(foot.rightContent != "")      {        content = new StringBuffer(foot.rightContent);        bakContent = new StringBuffer(foot.rightContent);        while( foot.rightContent.indexOf('@') != -1          && foot.rightContent.indexOf('@') != foot.rightContent.length() - 1)        {          int flag = foot.rightContent.indexOf('@');          switch(foot.rightContent.charAt(flag + 1))          {            case 'd':              content.replace(flag,flag + 2,localNowDate);              foot.rightContent = content.toString();              break;            case 'p':              content.replace(flag,flag + 2,                "" + this.getCurrentNumberOfPages(positionX,positionY));              foot.rightContent = content.toString();              break;            case 't':              content.replace(flag,flag + 2,                "" + this.getNumberOfPages());              foot.rightContent = content.toString();              break;            default:              content.replace(flag,flag + 1,                "#$");              foot.rightContent = content.toString();              break;          }        }        for(int index = 0;index < content.length() - 1;index++)          if(content.charAt(index) == '#' && content.charAt(index + 1) == '$')            content.replace(index,index + 2,"@");        foot.rightContent = bakContent.toString();        newGraphics.setColor(Color.black);        newGraphics.drawString(content.toString(),footImageableX + footImageableWidth - content.toString().length() * 8,footImageableY + (footImageableHeight / 2 + 6));      }      newGraphics.translate(0,footHeight);      allOffsetX += 0;      allOffsetY += footHeight;    }    //restore all offset    newGraphics.translate(-allOffsetX,-allOffsetY);  }  //decide whether display the header or not  protected boolean displayHeaderOnPage(int positionY)  {    if((headerStatus == 0) || ((headerStatus == 1) && positionY == 0))      return true;    else      return false;  }  //get the total page numbers  public int getNumberOfPages()  {    Dimension size = null;    int tableWidth = table.getWidth();    int tableHeight = table.getHeight();    int positionX = 0;    int positionY = 0;    int pageIndex = 0;    while(positionY < tableHeight)    {      positionX = 0;      while(positionX < tableWidth)      {        size = getPrintSize(positionX,positionY);        positionX += size.width;        pageIndex++;      }      positionY += size.height;    }    return pageIndex;  }  //get current page number  public int getCurrentNumberOfPages(int currentPositionX,int currentPositionY)  {    Dimension size = null;    int tableWidth = table.getWidth();    int tableHeight = table.getHeight();    int positionX = 0;    int positionY = 0;    int pageIndex = 0;    while(positionY < tableHeight)    {      positionX = 0;      while(positionX < tableWidth)      {        size = getPrintSize(positionX,positionY);        pageIndex++;        System.out.println(currentPositionX);        System.out.println(currentPositionY);        if((currentPositionX == positionX) && (currentPositionY == positionY))          return pageIndex;        positionX += size.width;      }      positionY += size.height;    }    return 0;  }  //get the printable(the canvas)  public Printable getPrintable(int index)  {    return this;  }  //get the pageFormat(the layout of the paper)  public PageFormat getPageFormat(int index)  {    return (PageFormat)pageFormat;  }}