@Override
public Object[] getChildren(Object parentElement) {
if (parentElement instanceof MongoDBCollectionInfoDTO) {
MongoDBCollectionInfoDTO dto = (MongoDBCollectionInfoDTO) parentElement;
return dto.getChild().toArray();
}
return null;
}
@Override
public boolean hasChildren(Object element) {
if (element instanceof MongoDBCollectionInfoDTO) {
MongoDBCollectionInfoDTO info = (MongoDBCollectionInfoDTO) element;
return info.getChild().size() > 0;
}
return false;
}
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
if (searchString == null || searchString.length() == 0) {
return true;
}
if (element instanceof MongoDBCollectionInfoDTO) {
MongoDBCollectionInfoDTO user = (MongoDBCollectionInfoDTO) element;
if (user.getName().matches(searchString)) return true;
}
return false;
}
@Override
public String getColumnText(Object element, int columnIndex) {
if (element instanceof MongoDBCollectionInfoDTO) {
MongoDBCollectionInfoDTO info = (MongoDBCollectionInfoDTO) element;
switch (columnIndex) {
case 0:
return info.getName();
case 1:
return NumberFormatUtils.commaFormat(info.getCount());
case 2:
return NumberFormatUtils.kbMbFormat(info.getSize());
case 3:
return NumberFormatUtils.kbMbFormat(info.getStorage());
case 4:
return NumberFormatUtils.kbMbFormat(info.getIndex());
case 5:
return NumberFormatUtils.commaFormat(info.getAvgObj());
case 6:
return NumberFormatUtils.commaFormat(info.getPadding());
}
return "*** not set column ***"; //$NON-NLS-1$
} else {
TableColumnDAO dao = (TableColumnDAO) element;
switch (columnIndex) {
case 0:
return dao.getField();
case 1:
return dao.getType();
case 2:
return dao.getKey();
case 3:
return ""; //$NON-NLS-1$
case 4:
return ""; //$NON-NLS-1$
case 5:
return ""; //$NON-NLS-1$
case 6:
return ""; //$NON-NLS-1$
}
return "*** not set column ***"; //$NON-NLS-1$
}
}
/** 초기 데이터를 로드합니다. */
private void initData() {
collectionList.clear();
try {
DB mongoDB = MongoDBConnection.connection(userDB);
for (String col : mongoDB.getCollectionNames()) {
CommandResult commandResult = mongoDB.getCollection(col).getStats();
// logger.debug(commandResult);
MongoDBCollectionInfoDTO info = new MongoDBCollectionInfoDTO();
info.setName(col);
try {
info.setCount(commandResult.getInt("count")); // $NON-NLS-1$
info.setSize(commandResult.getInt("size")); // $NON-NLS-1$
info.setStorage(commandResult.getInt("storageSize")); // $NON-NLS-1$
info.setIndex(commandResult.getInt("totalIndexSize")); // $NON-NLS-1$
info.setAvgObj(commandResult.getDouble("avgObjSize")); // $NON-NLS-1$
info.setPadding(commandResult.getInt("paddingFactor")); // $NON-NLS-1$
} catch (Exception e) {
logger.error("collection info error [" + col + "]", e); // $NON-NLS-1$ //$NON-NLS-2$
}
collectionList.add(info);
}
treeViewerCollections.setInput(collectionList);
// summary 정보를 표시합니다.
double dblSize = 0, dblStorage = 0, dblIndex = 0;
for (MongoDBCollectionInfoDTO info : collectionList) {
dblSize += info.getSize();
dblStorage += info.getStorage();
dblIndex += info.getIndex();
}
lblCollection.setText(collectionList.size() + " Collections"); // $NON-NLS-1$
lblSizes.setText("Size " + NumberFormatUtils.kbMbFormat(dblSize)); // $NON-NLS-1$
lblStorages.setText("Storage " + NumberFormatUtils.kbMbFormat(dblStorage)); // $NON-NLS-1$
lblIndex.setText("Index " + NumberFormatUtils.kbMbFormat(dblIndex)); // $NON-NLS-1$
} catch (Exception e) {
logger.error("mongodb collection infomtion init", e); // $NON-NLS-1$
Status errStatus =
new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e); // $NON-NLS-1$
ExceptionDetailsErrorDialog.openError(
null, "Error", "MongoDB Information", errStatus); // $NON-NLS-1$ //$NON-NLS-2$
}
}
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
int rc = 0;
if (e1 instanceof MongoDBCollectionInfoDTO) {
MongoDBCollectionInfoDTO m1 = (MongoDBCollectionInfoDTO) e1;
MongoDBCollectionInfoDTO m2 = (MongoDBCollectionInfoDTO) e2;
Double dbl1, dbl2;
switch (propertyIndex) {
case 0:
rc = m1.getName().compareTo(m2.getName());
break;
case 1:
dbl1 = Double.valueOf("" + m1.getCount());
dbl2 = Double.valueOf("" + m2.getCount());
rc = dbl1.compareTo(dbl2);
break;
case 2:
dbl1 = Double.valueOf("" + m1.getSize());
dbl2 = Double.valueOf("" + m2.getSize());
rc = dbl1.compareTo(dbl2);
break;
case 3:
dbl1 = Double.valueOf("" + m1.getStorage());
dbl2 = Double.valueOf("" + m2.getStorage());
rc = dbl1.compareTo(dbl2);
break;
case 4:
dbl1 = Double.valueOf("" + m1.getIndex());
dbl2 = Double.valueOf("" + m2.getIndex());
rc = dbl1.compareTo(dbl2);
break;
case 5:
dbl1 = Double.valueOf("" + m1.getAvgObj());
dbl2 = Double.valueOf("" + m2.getAvgObj());
rc = dbl1.compareTo(dbl2);
break;
case 6:
dbl1 = Double.valueOf("" + m1.getPadding());
dbl2 = Double.valueOf("" + m2.getPadding());
rc = dbl1.compareTo(dbl2);
break;
default:
break;
}
if (direction == DESCENDING) rc = -rc;
}
return rc;
}