我正在尝试将重复网格数据导出为excel。为此,我提供了一个按钮,通过单击运行“MyCustomActivity”活动。按钮以相同的布局放置在网格上方。值得指出的是,我正在推荐article作为配置指南。根据指南,我的“MyCustomActivity”活动包含两个步骤:
但在我获得issue之后,我通过Call Rule-Obj-Report-Definition.pzRDExportWrapper
改变了第二步但是你已经明白解决方案不起作用了。我检查了日志文件,发现了一些有趣的错误:
2017-04-11 21:08:27,992 [WebContainer:4] [OpenPortal] [] [MyFW:01.01.02](ctionWrapper._baseclass.Action)ERROR as1 | 172.22.254.110 bar - 活动'MyCustomActivity'失败执行;无法找到名为'PZRESOLVECOPYFILTERS'的'RULE-OBJ-ACTIVITY',适用于'COM-FW-MyFW-Work'。规则库中有3个具有此名称的规则,但没有一个符合此请求。规则库中定义的名为“PZRESOLVECOPYFILTERS”的3条规则是: 2017-04-11 21:08:42,807 [WebContainer:4] [TABTHREAD1] [] [MyFW:01.01.02](fileSetup.Code_Security.Action)ERROR as1 | 172.22.254.110 bar - 外部身份验证失败:
如果有人有任何建议并分享一些,我将不胜感激。 谢谢。
答案 0 :(得分:1)
我想提供将检索到的作品导出到CSV文件的功能。该功能应具有选择要检索的字段的功能,所有结果应为乌克兰语,并且能够使用任何SearchFilter页面和报告定义规则。
在用户门户网站中,我有两个部分:第一部分包含文本字段和搜索按钮,以及带有重复网格的部分以显示结果。文本字段用于过滤结果,并使用页面Org-Div-Work-SearchFilter。
我为csv做了一个自定义解析器。我创建了两个活动并编写了一些Java代码。我应该提一下,我从pzPDExportWrapper中获取了一些代码。
活动如下:
ReportDefinitionResults.pxResults表示某种作品的类型。
FileName是生成文件的名称
让我们看看以下步骤:
1.从带有填充字段的参数中获取一个带有名称的SearchFilte页面:
2.如果SearchFilter不为空,请调用数据转换以将SearchFilter的属性转换为Paramemer属性:
数据片段转换:
3.获取报表定义的对象
4.设置报告定义的参数
5.调用报告定义并将结果保存到ReportDefinitionResults:
6.调用ConvertResultsToCSV活动:
7.删除结果页面:
ConvertResultsToCSV活动的概述。
如果ConvertResultsToCSV活动的参数选项卡:
listSeperator始终是用于分隔字段的分号。
让我们浏览活动中的所有步骤:
StringBuffer csvContent = new StringBuffer(); // a content of buffer
String pageListProp = tools.getParamValue("PageListProperty");
ClipboardProperty resultsProp = myStepPage.getProperty(pageListProp);
// fill the properties names list
java.util.List<String> propertiesNames = new java.util.LinkedList<String>(); // names of properties which values display in csv
String csvProps = tools.getParamValue("CSVProperties");
propertiesNames = java.util.Arrays.asList(csvProps.split(","));
// get user's colums names
java.util.List<String> columnsNames = new java.util.LinkedList<String>();
String CSVDisplayProps = tools.getParamValue("ColumnsNames");
if (!CSVDisplayProps.isEmpty()) {
columnsNames = java.util.Arrays.asList(CSVDisplayProps.split(","));
} else {
columnsNames.addAll(propertiesNames);
}
// add columns to csv file
Iterator columnsIter = columnsNames.iterator();
while (columnsIter.hasNext()) {
csvContent.append(columnsIter.next().toString());
if (columnsIter.hasNext()){
csvContent.append(listSeperator); // listSeperator - local variable
}
}
csvContent.append("\r");
for (int i = 1; i <= resultsProp.size(); i++) {
ClipboardPage propPage = resultsProp.getPageValue(i);
Iterator iterator = propertiesNames.iterator();
int propTypeIndex = 0;
while (iterator.hasNext()) {
ClipboardProperty clipProp = propPage.getIfPresent((iterator.next()).toString());
String propValue = "";
if(clipProp != null && !clipProp.isEmpty()) {
char propType = clipProp.getType();
propValue = clipProp.getStringValue();
if (propType == ImmutablePropertyInfo.TYPE_DATE) {
DateTimeUtils dtu = ThreadContainer.get().getDateTimeUtils();
long mills = dtu.parseDateString(propValue);
java.util.Date date = new Date(mills);
String sdate = dtu.formatDateTimeStamp(date);
propValue = dtu.formatDateTime(sdate, "dd.MM.yyyy", "", "");
}
else if (propType == ImmutablePropertyInfo.TYPE_DATETIME) {
DateTimeUtils dtu = ThreadContainer.get().getDateTimeUtils();
propValue = dtu.formatDateTime(propValue, "dd.MM.yyyy HH:mm", "", "");
}
else if ((propType == ImmutablePropertyInfo.TYPE_DECIMAL)) {
propValue = PRNumberFormat.format(localeCode,PRNumberFormat.DEFAULT_DECIMAL, false, null, new BigDecimal(propValue));
}
else if (propType == ImmutablePropertyInfo.TYPE_DOUBLE) {
propValue = PRNumberFormat.format(localeCode,PRNumberFormat.DEFAULT_DECIMAL, false, null, Double.parseDouble(propValue));
}
else if (propType == ImmutablePropertyInfo.TYPE_TEXT) {
propValue = clipProp.getLocalizedText();
}
else if (propType == ImmutablePropertyInfo.TYPE_INTEGER) {
Integer intPropValue = Integer.parseInt(propValue);
if (intPropValue < 0) {
propValue = new String();
}
}
}
if(propValue.contains(listSeperator)){
csvContent.append("\""+propValue+"\"");
} else {
csvContent.append(propValue);
}
if(iterator.hasNext()){
csvContent.append(listSeperator);
}
propTypeIndex++;
}
csvContent.append("\r");
}
CSVString = csvContent.toString();
StringBuffer csvContent = new StringBuffer(); // a content of buffer
String pageListProp = tools.getParamValue("PageListProperty");
ClipboardProperty resultsProp = myStepPage.getProperty(pageListProp);
// fill the properties names list
java.util.List<String> propertiesNames = new java.util.LinkedList<String>(); // names of properties which values display in csv
String csvProps = tools.getParamValue("CSVProperties");
propertiesNames = java.util.Arrays.asList(csvProps.split(","));
// get user's colums names
java.util.List<String> columnsNames = new java.util.LinkedList<String>();
String CSVDisplayProps = tools.getParamValue("ColumnsNames");
if (!CSVDisplayProps.isEmpty()) {
columnsNames = java.util.Arrays.asList(CSVDisplayProps.split(","));
} else {
columnsNames.addAll(propertiesNames);
}
// add columns to csv file
Iterator columnsIter = columnsNames.iterator();
while (columnsIter.hasNext()) {
csvContent.append(columnsIter.next().toString());
if (columnsIter.hasNext()){
csvContent.append(listSeperator); // listSeperator - local variable
}
}
csvContent.append("\r");
for (int i = 1; i <= resultsProp.size(); i++) {
ClipboardPage propPage = resultsProp.getPageValue(i);
Iterator iterator = propertiesNames.iterator();
int propTypeIndex = 0;
while (iterator.hasNext()) {
ClipboardProperty clipProp = propPage.getIfPresent((iterator.next()).toString());
String propValue = "";
if(clipProp != null && !clipProp.isEmpty()) {
char propType = clipProp.getType();
propValue = clipProp.getStringValue();
if (propType == ImmutablePropertyInfo.TYPE_DATE) {
DateTimeUtils dtu = ThreadContainer.get().getDateTimeUtils();
long mills = dtu.parseDateString(propValue);
java.util.Date date = new Date(mills);
String sdate = dtu.formatDateTimeStamp(date);
propValue = dtu.formatDateTime(sdate, "dd.MM.yyyy", "", "");
}
else if (propType == ImmutablePropertyInfo.TYPE_DATETIME) {
DateTimeUtils dtu = ThreadContainer.get().getDateTimeUtils();
propValue = dtu.formatDateTime(propValue, "dd.MM.yyyy HH:mm", "", "");
}
else if ((propType == ImmutablePropertyInfo.TYPE_DECIMAL)) {
propValue = PRNumberFormat.format(localeCode,PRNumberFormat.DEFAULT_DECIMAL, false, null, new BigDecimal(propValue));
}
else if (propType == ImmutablePropertyInfo.TYPE_DOUBLE) {
propValue = PRNumberFormat.format(localeCode,PRNumberFormat.DEFAULT_DECIMAL, false, null, Double.parseDouble(propValue));
}
else if (propType == ImmutablePropertyInfo.TYPE_TEXT) {
propValue = clipProp.getLocalizedText();
}
else if (propType == ImmutablePropertyInfo.TYPE_INTEGER) {
Integer intPropValue = Integer.parseInt(propValue);
if (intPropValue < 0) {
propValue = new String();
}
}
}
if(propValue.contains(listSeperator)){
csvContent.append("\""+propValue+"\"");
} else {
csvContent.append(propValue);
}
if(iterator.hasNext()){
csvContent.append(listSeperator);
}
propTypeIndex++;
}
csvContent.append("\r");
}
CSVString = csvContent.toString();
5.此步骤在服务器的目录树中形成并保存文件
char sep = PRFile.separatorChar;
String exportPath= tools.getProperty("pxProcess.pxServiceExportPath").getStringValue();
DateTimeUtils dtu = ThreadContainer.get().getDateTimeUtils();
String fileNameParam = tools.getParamValue("FileName");
if(fileNameParam.equals("")){
fileNameParam = "RecordsToCSV";
}
//append a time stamp
Boolean appendTimeStamp = tools.getParamAsBoolean(ImmutablePropertyInfo.TYPE_TRUEFALSE,"AppendTimeStampToFileName");
FileName += fileNameParam;
if(appendTimeStamp) {
FileName += "_";
String currentDateTime = dtu.getCurrentTimeStamp();
currentDateTime = dtu.formatDateTime(currentDateTime, "HH-mm-ss_dd.MM.yyyy", "", "");
FileName += currentDateTime;
}
//append a file format
FileName += ".csv";
String strSQLfullPath = exportPath + sep + FileName;
PRFile f = new PRFile(strSQLfullPath);
PROutputStream stream = null;
PRWriter out = null;
try {
// Create file
stream = new PROutputStream(f);
out = new PRWriter(stream, "UTF-8");
// Bug with Excel reading a file starting with 'ID' as SYLK file. If CSV starts with ID, prepend an empty space.
if(CSVString.startsWith("ID")){
CSVString=" "+CSVString;
}
out.write(CSVString);
} catch (Exception e) {
oLog.error("Error writing csv file: " + e.getMessage());
} finally {
try {
// Close the output stream
out.close();
} catch (Exception e) {
oLog.error("Error of closing a file stream: " + e.getMessage());
}
}