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author | Allen Byrne <50328838+byrnHDF@users.noreply.github.com> | 2022-04-19 18:08:09 (GMT) |
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committer | GitHub <noreply@github.com> | 2022-04-19 18:08:09 (GMT) |
commit | 03c3a5469542688a52d5a20242d2334408f8ba33 (patch) | |
tree | 46e30ea4aa99b68279fe80c9ad56b1a6bbfcfe7c /java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java | |
parent | 32ef796e470da3e4de364d8dc469b03f5f6fafdc (diff) | |
download | hdf5-03c3a5469542688a52d5a20242d2334408f8ba33.zip hdf5-03c3a5469542688a52d5a20242d2334408f8ba33.tar.gz hdf5-03c3a5469542688a52d5a20242d2334408f8ba33.tar.bz2 |
Develop clang format java (#1653)
Diffstat (limited to 'java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java')
-rw-r--r-- | java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java | 160 |
1 files changed, 97 insertions, 63 deletions
diff --git a/java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java b/java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java index f61ae0d..be84e51 100644 --- a/java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java +++ b/java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java @@ -28,55 +28,51 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_ObjectReferenceAttribute { - private static String FILENAME = "H5Ex_T_ObjectReferenceAttribute.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_ObjectReferenceAttribute.h5"; + private static String DATASETNAME = "DS1"; private static String ATTRIBUTENAME = "A1"; - private static String DATASETNAME2 = "DS2"; - private static String GROUPNAME = "G1"; - private static final int DIM0 = 2; - private static final int RANK = 1; + private static String DATASETNAME2 = "DS2"; + private static String GROUPNAME = "G1"; + private static final int DIM0 = 2; + private static final int RANK = 1; // Values for the status of space allocation enum H5G_obj { - H5G_UNKNOWN(HDF5Constants.H5O_TYPE_UNKNOWN), /* Unknown object type */ - H5G_GROUP(HDF5Constants.H5O_TYPE_GROUP), /* Object is a group */ - H5G_DATASET(HDF5Constants.H5O_TYPE_DATASET), /* Object is a dataset */ + H5G_UNKNOWN(HDF5Constants.H5O_TYPE_UNKNOWN), /* Unknown object type */ + H5G_GROUP(HDF5Constants.H5O_TYPE_GROUP), /* Object is a group */ + H5G_DATASET(HDF5Constants.H5O_TYPE_DATASET), /* Object is a dataset */ H5G_TYPE(HDF5Constants.H5O_TYPE_NAMED_DATATYPE); /* Object is a named data type */ private static final Map<Integer, H5G_obj> lookup = new HashMap<Integer, H5G_obj>(); - static { + static + { for (H5G_obj s : EnumSet.allOf(H5G_obj.class)) lookup.put(s.getCode(), s); } private int code; - H5G_obj(int layout_type) { - this.code = layout_type; - } + H5G_obj(int layout_type) { this.code = layout_type; } - public int getCode() { - return this.code; - } + public int getCode() { return this.code; } - public static H5G_obj get(int code) { - return lookup.get(code); - } + public static H5G_obj get(int code) { return lookup.get(code); } } - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long group_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long group_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long attribute_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; byte[][] dset_data = new byte[DIM0][HDF5Constants.H5R_REF_BUF_SIZE]; // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -87,7 +83,8 @@ public class H5Ex_T_ObjectReferenceAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if ((file_id >= 0) && (dataspace_id >= 0)) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME2, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); if (dataset_id >= 0) H5.H5Dclose(dataset_id); dataset_id = HDF5Constants.H5I_INVALID_HID; @@ -102,8 +99,8 @@ public class H5Ex_T_ObjectReferenceAttribute { // Create a group in the file. try { if (file_id >= 0) - group_id = H5.H5Gcreate(file_id, GROUPNAME, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + group_id = H5.H5Gcreate(file_id, GROUPNAME, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); if (group_id >= 0) H5.H5Gclose(group_id); group_id = HDF5Constants.H5I_INVALID_HID; @@ -120,7 +117,7 @@ public class H5Ex_T_ObjectReferenceAttribute { catch (Throwable err) { err.printStackTrace(); } - + try { dset_data[1] = H5.H5Rcreate_object(file_id, DATASETNAME2, HDF5Constants.H5P_DEFAULT); } @@ -135,7 +132,8 @@ public class H5Ex_T_ObjectReferenceAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -143,7 +141,7 @@ public class H5Ex_T_ObjectReferenceAttribute { catch (Exception e) { e.printStackTrace(); } - + // Create dataspace. Setting maximum size to NULL sets the maximum // size to be the current size. try { @@ -152,17 +150,18 @@ public class H5Ex_T_ObjectReferenceAttribute { catch (Exception e) { e.printStackTrace(); } - + // Create the attribute and write the array data to it. try { if ((dataset_id >= 0) && (dataspace_id >= 0)) - attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_STD_REF, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + attribute_id = + H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_STD_REF, dataspace_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); } - + // Write the dataset. try { if (attribute_id >= 0) @@ -176,8 +175,16 @@ public class H5Ex_T_ObjectReferenceAttribute { ex.printStackTrace(); } finally { - try {H5.H5Rdestroy(dset_data[1]);} catch (Exception ex) {} - try {H5.H5Rdestroy(dset_data[0]);} catch (Exception ex) {} + try { + H5.H5Rdestroy(dset_data[1]); + } + catch (Exception ex) { + } + try { + H5.H5Rdestroy(dset_data[0]); + } + catch (Exception ex) { + } } // End access to the dataset and release resources used by it. @@ -215,14 +222,15 @@ public class H5Ex_T_ObjectReferenceAttribute { } } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long attribute_id = HDF5Constants.H5I_INVALID_HID; - int object_type = -1; - long object_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long attribute_id = HDF5Constants.H5I_INVALID_HID; + int object_type = -1; + long object_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; byte[][] dset_data = new byte[DIM0][HDF5Constants.H5R_REF_BUF_SIZE]; // Open an existing file. @@ -232,28 +240,30 @@ public class H5Ex_T_ObjectReferenceAttribute { // Open an existing dataset. try { dataset_id = H5.H5Dopen(file_id, DATASETNAME, HDF5Constants.H5P_DEFAULT); - + try { - attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); - + attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + // Get dataspace and allocate memory for read buffer. try { dataspace_id = H5.H5Aget_space(attribute_id); H5.H5Sget_simple_extent_dims(dataspace_id, dims, null); - + // Read data. H5.H5Aread(attribute_id, HDF5Constants.H5T_STD_REF, dset_data); - + // Output the data to the screen. for (int indx = 0; indx < dims[0]; indx++) { System.out.println(ATTRIBUTENAME + "[" + indx + "]:"); System.out.print(" ->"); // Open the referenced object, get its name and type. try { - object_id = H5.H5Ropen_object(dset_data[indx], HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + object_id = H5.H5Ropen_object(dset_data[indx], HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); try { - object_type = H5.H5Rget_obj_type3(dset_data[indx], HDF5Constants.H5R_OBJECT); + object_type = + H5.H5Rget_obj_type3(dset_data[indx], HDF5Constants.H5R_OBJECT); String obj_name = null; if (object_type >= 0) { // Get the name. @@ -281,14 +291,22 @@ public class H5Ex_T_ObjectReferenceAttribute { e.printStackTrace(); } finally { - try {H5.H5Oclose(object_id);} catch (Exception e) {} + try { + H5.H5Oclose(object_id); + } + catch (Exception e) { + } } } catch (Exception e5) { e5.printStackTrace(); } finally { - try {H5.H5Rdestroy(dset_data[indx]);} catch (Exception e5) {} + try { + H5.H5Rdestroy(dset_data[indx]); + } + catch (Exception e5) { + } } } // end for } @@ -296,32 +314,49 @@ public class H5Ex_T_ObjectReferenceAttribute { e4.printStackTrace(); } finally { - try {H5.H5Sclose(dataspace_id);} catch (Exception e3) {} + try { + H5.H5Sclose(dataspace_id); + } + catch (Exception e3) { + } } } catch (Exception e3) { e3.printStackTrace(); } finally { - try {H5.H5Aclose(attribute_id);} catch (Exception e4) {} + try { + H5.H5Aclose(attribute_id); + } + catch (Exception e4) { + } } } catch (Exception e2) { e2.printStackTrace(); } finally { - try {H5.H5Dclose(dataset_id);} catch (Exception e2) {} + try { + H5.H5Dclose(dataset_id); + } + catch (Exception e2) { + } } } catch (Exception e1) { e1.printStackTrace(); } finally { - try {H5.H5Fclose(file_id);} catch (Exception e1) {} + try { + H5.H5Fclose(file_id); + } + catch (Exception e1) { + } } } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_ObjectReferenceAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -329,5 +364,4 @@ public class H5Ex_T_ObjectReferenceAttribute { // data using malloc(). H5Ex_T_ObjectReferenceAttribute.ReadDataset(); } - } |