public void save(final HObject parent, boolean isLink, boolean forceSave) throws Exception {
if (dirty || forceSave) {
H5Datatype dataType;
Object valueObject = getValue().getStorage();
if (valueObject instanceof String[]) {
String[] strArray = (String[]) valueObject;
// valueObject = strArray[0];
dataType = new H5Datatype(Datatype.CLASS_STRING, strArray[0].length() + 1, -1, -1);
} else {
int type_id = HdfObjectUtils.getNativeHdfDataTypeForClass(value.getElementType());
dataType = new H5Datatype(type_id);
}
Attribute attr = HdfObjectUtils.getAttribute(parent, getName());
if (isLink && attr != null) {
return;
}
if (attr == null) {
attr = new Attribute(getName(), dataType, null, valueObject);
} else {
attr.setValue(valueObject);
}
parent.writeMetadata(attr);
}
}
/** { "Name", "Class", "Dims", "Type", "Size" }; */
@Override
public String getColumnText(Object element, int columnIndex) {
if (!(element instanceof TreeNode)) return null;
final TreeNode node = (TreeNode) element;
HObject object = (HObject) ((DefaultMutableTreeNode) node).getUserObject();
if (file.isClosed()) {
try {
this.file = HierarchicalDataFactory.getReader(file.getPath());
} catch (Exception e) {
logger.error("Cannot re-create link to " + file.getPath());
}
}
try {
object = (HObject) file.getData(object.getFullName());
} catch (Exception e) {
logger.error("Cannot re-create link to recorde " + object.getFullName());
}
if (object == null) return null;
switch (columnIndex) {
case 0:
return object.getName();
case 1:
if (object instanceof Group) {
return "Group";
} else if (object instanceof Dataset) {
return "Dataset";
} else {
return object.getClass().getConstructors()[0].getName();
}
case 2:
if (object instanceof Dataset) {
long[] shape;
try {
shape = HierarchicalDataUtils.getDims((Dataset) object);
} catch (Exception e) {
return "";
}
if (shape == null) return "";
return Arrays.toString(shape);
}
return "";
case 3:
if (object instanceof Dataset) {
return "" + ((Dataset) object).getDatatype().getDatatypeDescription();
}
return "";
case 4:
if (object instanceof Dataset) {
long memSize;
try {
memSize = HierarchicalDataUtils.getSize((Dataset) object);
} catch (Exception e) {
return "";
}
if (memSize < 0) return "";
return formatSize(memSize);
}
return "";
default:
return null;
}
}