Business Objects のフォルダ内のすべてのファイル名を抽出する方法を教えてください。私が今持っているコードを使用して、フォルダー内の単一のファイルの名前を取得できます。そのフォルダ内のすべてのファイル名を取得したい。変数tempには、必要なファイルの名前を入力します。変数docはファイル名を取得する場所であり、変数は外部スプレッドシートに書き込むためreportnameに保存する場所です。doc
public class variable {
private static String expressionEx;
private static String nameEx;
private static String nameXE[] = new String[11];
private static String expressionXE[] = new String[11];
private static String query;
public static String reportName;
private static String reportPath;
/** This method writes data to new excel file * */
public static void writeDataToExcelFile(String fileName) {
String[][] excelData = preapreDataToWriteToExcel();// Creates first
// sheet in Excel
String[][] excelData1 = preapreDataToWriteToExcel1();// Creates
// second
// sheet in
// Excel
String[][] excelData2 = preapreDataToWriteToExcel2();// Creates third
// sheet in
// Excel
HSSFWorkbook myReports = new HSSFWorkbook();
HSSFSheet mySheet = myReports.createSheet("Variables");
HSSFSheet mySheet1 = myReports.createSheet("SQL Statement");
HSSFSheet mySheet2 = myReports.createSheet("File Info");
// edits first sheet
mySheet.setFitToPage(true);
mySheet.setHorizontallyCenter(true);
mySheet.setColumnWidth(0, 800 * 6);
mySheet.setColumnWidth(1, 7000 * 6);
// edits second sheet
mySheet1.setFitToPage(true);
mySheet1.setHorizontallyCenter(true);
mySheet1.setColumnWidth(0, 800 * 6);
mySheet1.setColumnWidth(1, 7000 * 6);
// edits third sheet
mySheet2.setFitToPage(true);
mySheet2.setHorizontallyCenter(true);
mySheet2.setColumnWidth(0, 800 * 6);
mySheet2.setColumnWidth(1, 2000 * 6);
HSSFRow myRow = null;
HSSFCell myCell = null;
// first sheet
for (int rowNum = 0; rowNum < excelData[0].length; rowNum++) {
myRow = mySheet.createRow(rowNum);
for (int cellNum = 0; cellNum < 4; cellNum++) {
myCell = myRow.createCell(cellNum);
myCell.setCellValue(excelData[rowNum][cellNum]);
}
}
try {
FileOutputStream out = new FileOutputStream(fileName);
myReports.write(out);
out.close();
} catch (Exception e) {
e.printStackTrace();
}
// second sheet
for (int rowNum = 0; rowNum < excelData1[0].length; rowNum++) {
myRow = mySheet1.createRow(rowNum);
for (int cellNum = 0; cellNum < 4; cellNum++) {
myCell = myRow.createCell(cellNum);
myCell.setCellValue(excelData1[rowNum][cellNum]);
}
}
try {
FileOutputStream out = new FileOutputStream(fileName);
myReports.write(out);
out.close();
} catch (Exception e) {
e.printStackTrace();
}
// third sheet
for (int rowNum = 0; rowNum < excelData2[0].length; rowNum++) {
myRow = mySheet2.createRow(rowNum);
for (int cellNum = 0; cellNum < 4; cellNum++) {
myCell = myRow.createCell(cellNum);
myCell.setCellValue(excelData2[rowNum][cellNum]);
}
}
try {
FileOutputStream out = new FileOutputStream(fileName);
myReports.write(out);
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* @param args
*/
public static String password;
public static String username;
public static String temp;
public variable() throws FileNotFoundException {
// TODO Auto-generated method stub
IEnterpriseSession oEnterpriseSession = null;
ReportEngines reportEngines = null;
try {
// String cmsname = "det0190bpmsdev3";
// String authenticationType = "secEnterprise";
String cmsname = "";
String authenticationType = "";
// Log in.
oEnterpriseSession = CrystalEnterprise.getSessionMgr().logon(
username, password, cmsname, authenticationType);
if (oEnterpriseSession == null) {
} else {
// Process Document
reportEngines = (ReportEngines) oEnterpriseSession
.getService("ReportEngines");
ReportEngine wiRepEngine = (ReportEngine) reportEngines
.getService(ReportEngines.ReportEngineType.WI_REPORT_ENGINE);
IInfoStore infoStore = (IInfoStore) oEnterpriseSession
.getService("InfoStore");
String query = "select SI_NAME, SI_ID from CI_INFOOBJECTS "
+ "where SI_KIND = 'Webi' and SI_INSTANCE=0 and SI_NAME ='"
+ temp + "'";
IInfoObjects infoObjects = (IInfoObjects) infoStore
.query(query);
for (Object object : infoObjects) {
IInfoObject infoObject = (IInfoObject) object;
String path = getInfoObjectPath(infoObject);
if (path.startsWith("/")) {
DocumentInstance widoc = wiRepEngine
.openDocument(infoObject.getID());
String doc = infoObject.getTitle();
reportPath = path;// this is the path of document
$$$$$$$$$ reportName = doc;// this is the document name
printDocumentVariables(widoc);
purgeQueries(widoc);
widoc.closeDocument();
}
}
// End processing
}
} catch (SDKException sdkEx) {
} finally {
if (reportEngines != null)
reportEngines.close();
if (oEnterpriseSession != null)
oEnterpriseSession.logoff();
}
}
public static void printDocumentVariables(DocumentInstance widoc) {
int i = 0;
// this is the report documents variables
ReportDictionary dic = widoc.getDictionary();
VariableExpression[] variables = dic.getVariables();
for (VariableExpression e : variables) {
nameEx = e.getFormulaLanguageID();
expressionEx = e.getFormula().getValue();
// stores variables in array
nameXE[i] = nameEx;
expressionXE[i] = expressionEx;
i++;
}
}
public static String getInfoObjectPath(IInfoObject infoObject)
throws SDKException {
String path = "";
while (infoObject.getParentID() != 0) {
infoObject = infoObject.getParent();
path = "/" + infoObject.getTitle() + path;
}
return path;
}
@SuppressWarnings("deprecation")
public static void purgeQueries(DocumentInstance widoc) {
DataProviders dps = widoc.getDataProviders();
for (int i = 0; i < dps.getCount(); ++i) {
DataProvider dp = (DataProvider) dps.getItem(i);
if (dp instanceof SQLDataProvider) {
SQLDataProvider sdp = (SQLDataProvider) dp;
sdp.purge(true);
query = sdp.getQuery().getSQL();
}
}