NC_API
NC开发帮助
作者:jieely
? A
Accsubjdoc
// 通过系统提供的会计科目接口查询所有会计科目
Accsubjdoc itf =
(Accsubjdoc) NCLocator.getInstance().lookup(Accsubjdoc.class.getName());
nc.vo.bd.b02.AccsubjVO[] targetSubjV os = itf.queryAccsubjVOs(pk_glorgbook, null, false); AccperiodVO
//查询会计期间
AccperiodVO[] accperiodVOs =
(AccperiodVO[]) HYPubBO_Client.queryByCondition(AccperiodVO.class, " nvl(dr,0)=0 "); addBetch
a.无参批量更新
String sql = "update bd_deptdoc set dept_code =…aaa? where dept_code=…bbb?"; session.addBatch(sql); //添加需要执行的同构SQL
int rows = session.executeBatch(); //执行
b.有参批量更新
String sql = "update bd_deptdoc set dept_code =…aaa? where dept_code=?”; SQLParameter param = new SQLParameter(); //构造参数对象
param.addParam(“bbb”); //添加参数
session.addBatch(sql, param); //添加需要执行的同构SQL
int rows = session.executeBatch(); //执行
afterEdit
@Override//表的编辑后赋默认值方法(UI类重写方法)*先执行afterEdit，后执行公式* public void afterEdit(BillEditEvent event)
{
super.afterEdit(event);
if(event.getKey().equals("zd"))
{
t his.getBillCardPanel().execHeadEditFormulas();
}
else if (event.getTableCode().equals("st_xx_jyzy") &&
event.getKey().equals("code"))
{
t his.getBillCardPanel().setBodyValueAt(new UFBoolean('N'), event.getRow(), "jyzt");
t his.getBillCardPanel().setBodyValueAt(new UFBoolean('Y'), event.getRow(), "zyzt");
}
}
ALTER
//增加字段
ALTER TABLE tablea ADD newcol char(20)
//更改字段名
ALTER TABLE tablea CHANGE newcol newrow char(50)
//更改字段类型
ALTER TABLE tablea MODIFY newrow char(30)
//删除字段
ALTER TABLE tablea DROP newrow
ArrayList
ArrayList list = new ArrayList();
…..
list.add();
SettleVO[] vos = new SettleVO[list.size()];
vos = list.toArray(vos);//List与VO数组转换
? B
BillCode
//得到单据号
BillcodeGenerater billNoGen = new BillcodeGenerater();
billno = billNoGen.getBillCode("TI55", "0001", null, null);
BillData
BillData bd = getBillCardPanel().getBillData();
BillItem item = bd.getBodyItem(https://www.sodocs.net/doc/2c15729074.html,_TABLECODE1, "ialloctype");
BillField
@Override//修改单据状态时需重写此方法
protected IBillField createBillField()
{
return BillField.getInstance();
}
Button
//自定义按钮
public ButtonVO getFujian_btn()
{
ButtonVO btnVO = new ButtonVO();
btnVO.setBtnNo( IprivateButton.Fujian_btn );
btnVO.setBtnName( "附件管理" );
btnVO.setHintStr( "附件管理" );
btnVO.setOperateStatus( new int[]{IBillOperate.OP_NOTEDIT} ); // 在非新增和非编辑状态下可用
return btnVO;
}
//在UI中设置按钮状态
getButtonManager().getButton(nc.ui.trade.button.IBillButton.Add).setEnabled(false);
Byte[]
public static final byte[] m_ENTER = {0x0d, 0x0a};//换行符 ASCII码: 0x0d 0x0a ? C
CaseWhen
ORACLE: Case…..When 语句
SELECT
(CASE dr WHEN0THEN'有效'
WHEN1THEN'无效'
END) AS显示
FROM bd_corp
try{
}
catch(DbException e){
//如果是语法错误
if(e.isBadSQLGrammar()){
Logger.error("语法错误:"+e.getMessage(),e);
}
//如果是数据一致性错误
if(e.isDataIntegrityViolation()){
Logger.error("数据一致性错误:"+e.getMessage(),e);
}
}
CheckRule
<前台校验类> XXX UICheckRule
//校验数据是否重复
public IUniqueRule[] getItemUniqueRules(String tablecode) { if( "cl_gg_ytzwlb".equals( tablecode ) )
{
IUniqueRule[] unique = null;
unique = new IUniqueRule[]{
new UniqueRule("座类编码不能重复",new
String[]{("zlbm")})
};
return unique;
}
return null;
}
//校验是否为空
public ICheckRule[] getItemCheckRules(String tablecode) { CheckRule[] rules = new CheckRule[] {
new CheckRule("【NC结算方式编码】", "ncsettlecode", false, null, null)
};
return rules;
}
checkPrerequisite
//对于控制集团不能打开节点，只有公司可以打开节点的处理
//在ClientUI中覆写Toftpanel的方法：
public String checkPrerequisite()
{
String pk_corp = _getCorp().getPk_corp();
if (pk_corp.equals("0001")) {
return "当前处于集团，此功能点无法进入";
}
return null;
}
ClientEnvironment
Column
//单据模板获得jtable可通过getBillCardPanel().getBillTable()
//获取列表模型 TableColumnModel tcm=table.getColumnMode();
//第n列设置为隐藏
TableColumn hideColumn = table.getColumn("第n列");
//隐藏第n列设置
tcm.removeColumn(hideColumn);
//显示第n列设置
tcm.addColumn(hideColumn);
//把i列移动到第j列
tcm.moveColumn(i, j);
getBillCardPanel().getBodyPanel().hideTableCol(strKey)；//隐藏
getBillCardPanel().getBodyPanel().showTableCol(strKey)；//显示
ComboBox
UIComboBox typeCom = (UIComboBox) this.getBillCardPanel().getBodyItem("x").getComponent();
typeCom.addItems(Object[] obj);
Connection
PersistenceManager sessionManager = PersistenceManager.getInstance(); JdbcSession session = sessionManager.getJdbcSession();
Connection con = session.getConnection();
PreparedStatement stmt = null;
stmt = con.prepareStatement(con, sql);
finally{
stmt.close();
con.close();
sessionManager.release();}
ConnectException
//启动NC时抛异常
https://www.sodocs.net/doc/2c15729074.html,.ConnectException: Connection refused: connect
原因:80端口被占用
ConditionVO
//取查询对话框VO值
ConditionVO[] conVOs = getQueryDLG().getConditionVO();
for (int i = 0; i < conVOs.length; i++)
{
if ("billdate".equals(conVOs[i].getFieldCode()))
{
billdate = conVOs[i].getValue();
}
else if()
{
……
}
}
Coperatorid
//操作员所对应业务员
cworkpsnid->getColValue(bd_psndoc,pk_psndoc,pk_psnbasdoc,getColValue( sm_userandclerk,pk_psndoc,userid,coperatorid))
createQueryDLG()
/**
*重写父类方法,取得查询对话框,如有动态显示下拉框和默认值需重写此方法
*/
protected QueryDLG createQueryDLG() {
FundReportDLG dlg = new FundReportDLG();
dlg.setTempletID(
getUIControl()._getPk_corp(),
this.getModuleCode(),
getUIControl()._getOperator(),
null);
//设置默认日期
QueryConditionVO[] qryvos = dlg.getConditionDatas();
for(int i=0;i if(qryvos[i].getFieldCode().equals("billdate")){ qryvos[i].setValue(getClientEnvironment().getDate().toString()); break; } } return dlg; } CARDPANEL if(clientUI.isListPanelSelected())//如果是选取的列表界面 clientUI.setCurrentPanel(BillTemplateWrapper.CARDPANEL); Control control userpasswords2 //运行【用户帐户】 Custflag 说明：0客户 1供应商 2既是客户又是供应商 3既是供应商又是客户 ? D DapCall nc.ui.pf.pub.DapCall getPkcorp()//取公司 getOperator()//取操作员 dataNotNullValidate // 验证不能为空的字段 getBillCardPanelWrapper().getBillCardPanel().dataNotNullValidate(); dataSource String dataSource = DataSourceCenter.getInstance().getSourceName();//取当前数据源 Date UFDate date = ClientEnvironment.getInstance().getDate();//得到登陆日期 select to_char(last_day(to_date('20100625','yyyymmdd')),'dd') from dual;//得到每月多少天 DateFormat public class DateTest { public static void main(String[] args) { String dates = "2007-8-14";//日期时间 DateFormat df = new SimpleDateFormat("yy-MM-dd");//日期格式化辅助类 Date d; try { d = df.parse(dates);//格式化日期 if (d.getDay() == 0 || d.getDay() == 6)//判断是不是双休日 System.out.println("日期:[" + dates + "] 是双休日"); else System.out.println("日期:[" + dates + "] 不是双休日"); } catch (ParseException e) { e.printStackTrace(); } } } dataNotNullValidate public void onBoSave() throws Exception { getBillCardPanelWrapper().getBillCardPanel().getBillData().dataNotNullValidate ();//UAP模板设置必输项 boolean flag = true; try { super.onBoSave(); } catch (IllegalArgumentException e) { https://www.sodocs.net/doc/2c15729074.html,(e); flag = false; } catch (Exception e) { if(flag) this.getSelfUI().showErrorMessage("【资产名称】已存在,请检查"); return ; } super.onBoRefresh(); } Decode DECODE的语法：DECODE(value,if1,then1,if2,then2,if3,then3,...,else) 表示如果value等于if1时，DECODE函数的结果返回then1,...,如果不等于任何一个if值，则返回else。通过一些函数或计算替代value，是可以使DECODE函数具备大于、小于或等于功能。 Delete 删除废数据的方法如下: 有个表有3个字段ID, PID, NAME; 用父子结构来保存树的信息。 其中ID代表节点编号，PID是父节点编号； 由于删除的时候只删除了ID = id的记录, 没有把所有PID指向id的数据删除，导致大量无用的数据滞留 DELETE FROM TEST1 WHERE ID IN (SELECT ID FROM TEST1 MINUS SELECT ID FROM TEST1 START WITH PID IS NULL CONNECT BY PRIOR ID = PID); //删除表中重复记录: DELETE FROM a a1 WHERE ROWID IN (SELECT rd FROM (SELECT ROWID rd, ROW_NUMBER() OVER(P ARTITION BY bm,mc ORDER BY ROWID) rn FROM a) WHERE rn <> 1); delLine //表体增删行的操作,注意加上这一句代码 if ( event.getKey().equals("vdef2") ) { f or( int i = 0 ; i < delnum ;i++) { this.getBillCardPanel().getBodyPanel().getTable().selectAll(); this.getBillCardPanel().delLine(); } f or( int j = 0 ; addnum.intValue() > 0 && j < addnum.intValue() ;j++ ) { this.getBillCardPanel().addLine(); this.getBillCardPanel().setBodyValueAt( "" + (j+1) , j, "code"); } } DesktopPanel //nc.ui.sm.desktop.DesktopPanel private void initialize(){ //============TODO modify by jtxr_jieely 【环保部项目专用】登陆后自动隐藏左侧树状条S tring pk_corp = nc.ui.pub.ClientEnvironment.getInstance().getCorporation().getPrimaryKey(); i f("1002".equals(pk_corp))//只针对144001公司，主键为1002 { setLayout(new BorderLayout()); setBackground(new Color(0xC1CCDB)); centerPanel = new JPanel(new BorderLayout()); centerPanel.setOpaque(false); centerPanel.setBorder(BorderFactory.createEmptyBorder(5, 3, 3, 5)); centerPanel.add(getTabbedPane(), BorderLayout.CENTER); add(centerPanel, BorderLayout.CENTER); add(getSysFuncBtnPanel(), BorderLayout.NORTH); return; } // ============END 2010-08-25 setLayout(new BorderLayout()); setBackground(new Color(0xC1CCDB)); centerPanel = new JPanel(new BorderLayout()); centerPanel.setOpaque(false); centerPanel.setBorder(BorderFactory.createEmptyBorder(0,3, 2,3)); centerPanel.add(getSingleSidZoomPane(), BorderLayout.WEST); centerPanel.add(getTabbedPane(), BorderLayout.CENTER); add(centerPanel, BorderLayout.CENTER); add(getSysFuncBtnPanel(), BorderLayout.NORTH); } DetailReportBaseEx //报表UI类中的反注册按钮方法 protected void setPrivateButtons() { this.unRegisterButton(ButtonAssets.m_boRefresh); this.unRegisterButton(ButtonAssets.m_boGroup); this.unRegisterButton(ButtonAssets.m_boFilter); this.unRegisterButton(ButtonAssets.m_boCross); this.unRegisterButton(ButtonAssets.m_boSort); } dialog /** *启用系统运行提示框避免造成假死现象 */ private void onButton_import() { // 该操作是耗时操作，所以启用系统运行提示框 Runnable runImpDoc = new Runnable() { public void run() { BannerDialog dialog = new BannerDialog(getCurrUI()); dialog.start(); try { importData(); } catch (Exception e) { dialog.end(); e.printStackTrace(); return; } dialog.end();// 销毁系统运行提示框 } }; new Thread(runImpDoc).start(); } /** *系统运行提示框 */ private Container getCurrUI() { return this.getSelfUI(); } ? E Excel //获取sheet中的HSSFRow对象,如果没有就创建一个 private HSSFRow getRow(HSSFSheet sheet, int rowNum) { HSSFRow row = sheet.getRow(rowNum); return row == null ? sheet.createRow(rowNum) : row; } //获取sheet中的HSSFCell对象,如果没有就创建一个 private HSSFCell getCell(HSSFRow row, short cellNum) { HSSFCell cell = row.getCell(cellNum); return cell == null ? row.createCell(cellNum) : cell; } //单元格赋值 public static void setCellValue(HSSFCell cell ,String cellValue) { cell.setEncoding(HSSFWorkbook.ENCODING_UTF_16);//这一句是解决中文乱码问题cell.setCellValue(cellValue);//单元格赋值 } //设置单元格背景颜色(为红色) public static void setCellColorRed(HSSFCellStyle style, HSSFCell cell) { style.setFillForegroundColor(HSSFColor.RED.index); style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND); cell.setCellStyle(style);; }//说明:HSSFColor里有好多颜色,可根据要求改为其他 //获取单元格背景颜色 public static void getCellColor(HSSFCell cell ) { HSSFCellStyle style = cell.getCellStyle(); short colorIndex = style.getFillForegroundColor(); } Exe 1.0 用java调用windows系统的exe文件，比如notepad，calc之类： public class Demo{ public static void main(String args[]){ Runtime rn=Runtime.getRuntime(); Process p=null; try{ p=rn.exec(notepad); }catch(Exception e){ System.out.println("Error exec notepad"); } } } 2.0调用其他的可执行文件，例如：自己制作的exe，或是下载安装的软件public class Demo{ public static void main(String args[]){ Runtime rn=Runtime.getRuntime(); Process p=null; try{ p=rn.exec(""D:/AnyQ/AnyQ.exe""); }catch(Exception e){ System.out.println("Error exec AnyQ"); } } } EXP/IMP exp nc50/nc50@MINE file=e:\0328.dmp OWNER = nc50//导出 imp nc50/nc50@mine file=e:\0227.dmp fromuser=nc50test touser=nc50//导入 ExportExcel import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import javax.swing.JFileChooser; import nc.bs.logging.Logger; import https://www.sodocs.net/doc/2c15729074.html,ermodel.HSSFCell; import https://www.sodocs.net/doc/2c15729074.html,ermodel.HSSFRow; import https://www.sodocs.net/doc/2c15729074.html,ermodel.HSSFSheet; import https://www.sodocs.net/doc/2c15729074.html,ermodel.HSSFWorkbook; public class ExportExcel { private ClientUI clientUI = null; public ExportExcel(ClientUI clientUI) { this.clientUI = clientUI; } /** * 生成Excel文件 */ public String makeExcel(Object[] cellVOs) { String[] keys1 = (String[]) cellVOs[0]; String[] keys2 = (String[]) cellVOs[1]; InputStream inputstream = null; OutputStream outputstream = null; String filePath = getFilePath(); if (filePath == null) return filePath; this.CreateExcel(filePath); try { inputstream = new FileInputStream(filePath); HSSFWorkbook book = new HSSFWorkbook(inputstream); HSSFSheet sheet1 = book.getSheetAt(0); for (int i = 0; i < keys1.length; i++) { int rowNum = i; short cellNum1 = 1; String goalPK1 = keys1[i]; HSSFRow row1 = getRow(sheet1, rowNum); setCellValue(getCell(row1, cellNum1), goalPK1); } for (int i = 0; i < keys2.length; i++) { int rowNum = i; short cellNum2 = 2; String goalPK2 = keys2[i]; HSSFRow row2 = getRow(sheet1, rowNum); setCellValue(getCell(row2, cellNum2), goalPK2); } File excel = new File(filePath); outputstream = new FileOutputStream(excel); book.write(outputstream); } catch (IOException e) { Logger.error("IO错误:" + e.getMessage(), e); } finally { if (inputstream != null) { try { inputstream.close(); } catch (IOException e) { Logger.error("IO错误:" + e.getMessage(), e); } } if (outputstream != null) { try { outputstream.close(); } catch (IOException e) { Logger.error("IO错误:" + e.getMessage(), e); } } } return filePath; } /** * 获取sheet中的HSSFRow对象,如果没有就创建一个 * * @param sheet * @param rowNum * 所在的行，索引从０开始 * @return */ private HSSFRow getRow(HSSFSheet sheet, int rowNum) { HSSFRow row = sheet.getRow(rowNum); return row == null ? sheet.createRow(rowNum) : row; } /** * 获取sheet中的HSSFCell对象,如果没有就创建一个 * * @param row * HSSFCell对象所在的行 * @param cellNum * 所在的列，索引从０开始 * @return */ private HSSFCell getCell(HSSFRow row, short cellNum) { HSSFCell cell = row.getCell(cellNum); return cell == null ? row.createCell(cellNum) : cell; } /** * 设置单元格值 * * @param cell * @param value */ @SuppressWarnings("deprecation") private void setCellValue(HSSFCell cell, String cellValue) { cell.setEncoding(HSSFWorkbook.ENCODING_UTF_16); cell.setCellValue(cellValue);// 单元格赋值 } /** * 得到生成文件的全路径 * * @return */ private String getFilePath() { String filePath = null; JFileChooser chooser = new JFileChooser(); chooser.setMultiSelectionEnabled(false); chooser.setFileFilter(new javax.swing.filechooser.FileFilter() { public boolean accept(File file) { return file.getName().toLowerCase().endsWith(".xls"); } public String getDescription() { return "Excel工作薄(*.xls)"; } }); int returnVal = chooser.showOpenDialog(clientUI); if (returnVal == JFileChooser.CANCEL_OPTION) { clientUI.showHintMessage("未生成Excel文件"); } else { try { File file = chooser.getSelectedFile(); filePath = file.getCanonicalPath().endsWith(".xls") ? file.getCanonicalPath() : file.getCanonicalPath() + ".xls"; } catch (IOException e) { Logger.error("IO错误:" + e.getMessage(), e); e.printStackTrace(); } } return filePath; } /** * 在指定路径下创建Excel文件 */ private void CreateExcel(String filePath) { FileOutputStream fOut = null; try { HSSFWorkbook workbook = new HSSFWorkbook(); HSSFSheet sheet = workbook.createSheet("Sheet1"); HSSFRow row = sheet.createRow((short) 0); row.createCell((short) 0); fOut = new FileOutputStream(filePath); workbook.write(fOut); } catch (FileNotFoundException e) { Logger.error("FileNotFoundException错误:" + e.getMessage(), e); e.printStackTrace(); } catch (IOException e) { Logger.error("IO错误:" + e.getMessage(), e); e.printStackTrace(); } finally { try { fOut.flush(); fOut.close(); } catch (IOException e) { Logger.error("IO错误:" + e.getMessage(), e); e.printStackTrace(); } } } } ? F File //处理单据上的图片类型 //首先在模版上设置此字段数据类型为: 图片类型 //在节点上新增单据时,双击此字段可以选择图片(和参照类似),选择后界面会自动显示//单据保存时: //得到路径 String path = getBillCardPanel().getHeadItem("userphoto").getImagePath(); //取到文件名然后上传到服务器(默认路径是nchome\webapps\nc_web\ncupload ) File file = new File(path); FileManagerUtil.saveFileToServer("USERIMAGE/",file.getAbsolutePath()); //然后可以把服务器存取此图片的路径和文件名赋值到VO保存到数据库. //以后查询的时候转载图片: //首先取到此单据VO 中的: 图片路径和文件名 File file = new File(vo.getUserPhoto); //用下边方法把图片下载到本地(默认是在和缓存同级的NCCODE/ 下) FileManagerUtil.saveFileToLocal("USERIMAGE/", file.getName()); //构造URL URL url = FileManagerUtil.getFileURLLocal("USERIMAGE/", file.getName()); //为图片字段赋值 ImageIcon = new ImageIcon(url); ((UILabel)getBillCardPanel().getHeadItem("userphoto").getComponent()).setIcon(new ImageIcon(url)); FileCreate //在用户目录\jieely\下创建文件test.txt public static void main(String[] args) { String userhome = System.getProperty("user.home"); String path = "\\jieely\\"; String absPath = userhome+path; RandomAccessFile mm = null; try { File folder = new File(absPath); if (!folder.exists()) // 如果不存在则建该文件夹 folder.mkdir(); mm = new RandomAccessFile(absPath+"test.txt", "rw"); mm.writeBytes("AAAAAAA"); } catch (FileNotFoundException e) { Logger.error(e); } catch (IOException e) { Logger.error(e); e.printStackTrace(); } } FileFilter A: 设置读取指定类型的文件 p ublic class PhotoFileFilter extends FileFilter { public boolean accept(File f) { if(f.isDirectory() || f.getName().endsWith(".jpg") || f.getName().endsWith(".gif") || f.getName().endsWith(".jpeg")) {