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我設置了一個我想用於xe:beanNamePicker的java類。不知何故,我無法將創建的SimplePickerResult添加到結果集中。xe:beanNamePicker,無法從筆記視圖獲取我的值到結果集中
package se.myorg.myproject.app;
import java.io.IOException;
import java.util.List;
import java.util.Properties;
import java.util.TreeSet;
import se.sebank.namis.utils.Utils;
import lotus.domino.Database;
import lotus.domino.Document;
import lotus.domino.DocumentCollection;
import lotus.domino.NotesException;
import lotus.domino.View;
import com.ibm.xsp.complex.ValueBindingObjectImpl;
import com.ibm.xsp.extlib.component.picker.data.INamePickerData;
import com.ibm.xsp.extlib.component.picker.data.IPickerEntry;
import com.ibm.xsp.extlib.component.picker.data.IPickerOptions;
import com.ibm.xsp.extlib.component.picker.data.IPickerResult;
import com.ibm.xsp.extlib.component.picker.data.SimplePickerResult;
public class DirectoryNamePicker extends ValueBindingObjectImpl implements INamePickerData {
private Utils utils;
Properties props;
public DirectoryNamePicker(){
//constructor
utils = new Utils();
utils.printToConsole(this.getClass().getSimpleName().toString() + " - DirectoryNamePicker() // constructor");
try {
props = utils.getDataSourceProperties();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public String[] getSourceLabels() {
// TODO Auto-generated method stub
return null;
}
public boolean hasCapability (final int arg0) {
// TODO Auto-generated method stub
return false;
}
public List<IPickerEntry> loadEntries (final Object[] arg0, final String[] arg1) {
// TODO Auto-generated method stub
return null;
}
@SuppressWarnings("unchecked")
public IPickerResult readEntries (final IPickerOptions options) {
String startKey = options.getStartKey();
int count = options.getCount();
TreeSet<IPickerEntry> entries = new TreeSet<IPickerEntry>();
if (startKey != null) {
// User is performing a search
try {
entries = this.dirLookup(startKey, count);
} catch (NotesException e) {
System.err.println("Exception trying to perform directory lookup: " + e.getMessage());
e.printStackTrace();
}
}
return new SimplePickerResult((List<IPickerEntry>) entries, -1);
}
public TreeSet<IPickerEntry> dirLookup(final String search, final int limit) throws NotesException {
TreeSet<IPickerEntry> result = new TreeSet<IPickerEntry>();
String server = props.getProperty("server_notesname");
String filepath = props.getProperty("db_project_data");
Database db = utils.getSession().getDatabase(server, filepath);
View vw = db.getView("vw_all_todo_namespicker");
vw.setAutoUpdate(false);
DocumentCollection dc = vw.getAllDocumentsByKey(search, false);
int count = 0;
Document tmpdoc;
Document doc = dc.getFirstDocument();
while (doc != null && count < limit) {
String person = doc.getItemValueString("app_ProjMgrName");
IPickerEntry entry = new SimplePickerResult.Entry(person, person);
result.add(entry);
// result.add(entry does not seem to work
tmpdoc = dc.getNextDocument();
doc.recycle();
doc = tmpdoc;
count = count +1;
}
vw.setAutoUpdate(true);
return result;
}
}
有沒有人能告訴我我做錯了什麼?我選擇了一個treeset而不是一個arraylist。這是因爲我去了一個有很多多個條目的視圖,所以我不想重複,並按值排序。
如果您在名稱選取器對話框中進行搜索,它會起作用嗎?您的代碼僅在搜索時返回填充結果集。 –
是的,它進行搜索。如果我在文檔集合中打印出大量文檔,我發現它找到了匹配的文檔 –