private void load() throws RecordStoreException { RecordStore recordStore = null; RecordEnumeration recordEnumeration = null; try { recordStore = RecordStore.openRecordStore(_recordStoreName, true); recordEnumeration = recordStore.enumerateRecords(null, null, false); while (recordEnumeration.hasNextElement()) { byte[] raw = recordEnumeration.nextRecord(); String entry = new String(raw); /* Parse name and value for a preference entry. */ int index = entry.indexOf('='); String name = entry.substring(0, index); String value = entry.substring(index + 1); put(name, value); } } finally { if (recordEnumeration != null) { recordEnumeration.destroy(); } if (recordStore != null) { recordStore.closeRecordStore(); } } }
/** * Saves current settings to the Record Management Store. * * @throws RecordStoreException if error occured while accessing the Record Management Store. */ public void save() throws RecordStoreException { RecordStore recordStore = null; RecordEnumeration recordEnumeration = null; try { recordStore = RecordStore.openRecordStore(_recordStoreName, true); recordEnumeration = recordStore.enumerateRecords(null, null, false); /* Remove all records first. */ while (recordEnumeration.hasNextElement()) { int id = recordEnumeration.nextRecordId(); recordStore.deleteRecord(id); } /* Now save the preferences. */ IStringEnumeration keys = _hashtable.keys(); while (keys.hasMoreElements()) { String key = keys.nextElement(); String value = get(key); String entry = key + "=" + value; byte[] raw = entry.getBytes(); recordStore.addRecord(raw, 0, raw.length); } } finally { if (recordEnumeration != null) { recordEnumeration.destroy(); } if (recordStore != null) { recordStore.closeRecordStore(); } } }
public void showAllRecordForm() { fmAllRecords = new Form("All records"); try { RecordEnumeration recEnum = rs.enumerateRecords(null, null, false); while (recEnum.hasNextElement()) { try { // System.out.println(new String(recEnum.nextRecord())); String name = "Nenacetl jsem"; int number = 0; try { byte[] record = recEnum.nextRecord(); ByteArrayInputStream buffer = new ByteArrayInputStream(record); DataInputStream dis = new DataInputStream(buffer); name = dis.readUTF(); number = dis.readInt(); dis.close(); } catch (Exception e) { } fmAllRecords.append(name + " " + String.valueOf(number) + "\n"); } catch (Exception e) { System.out.println(e.getMessage()); } // } } catch (Exception ex) { System.out.println(ex.getMessage()); } fmAllRecords.addCommand(cmdMenu); fmAllRecords.setCommandListener(this); dsp.setCurrent(fmAllRecords); }
/** * This will populate the imageInfo hashtable with the ImageInfo object, referenced by label name * and populate the imageTable hashtable with Image objects referenced by the RMS record Id * * @throws PersistenceMechanismException */ public MediaData[] loadMediaDataFromRMS(String recordName) throws PersistenceMechanismException, InvalidImageDataException { Vector mediaVector = new Vector(); try { String infoStoreName = info_label + recordName; RecordStore infoStore = RecordStore.openRecordStore(infoStoreName, false); RecordEnumeration isEnum = infoStore.enumerateRecords(null, null, false); while (isEnum.hasNextElement()) { // Get next record int currentId = isEnum.nextRecordId(); byte[] data = infoStore.getRecord(currentId); // Convert the data from a byte array into our ImageData // (metadata) object MediaData iiObject = getMediaFromBytes(data); // Add the info to the metadata hashtable String label = iiObject.getMediaLabel(); mediaVector.addElement(iiObject); getMediaInfoTable().put(label, iiObject); } infoStore.closeRecordStore(); } catch (RecordStoreException rse) { throw new PersistenceMechanismException(rse); } // Re-copy the contents into a smaller array MediaData[] labelArray = new MediaData[mediaVector.size()]; mediaVector.copyInto(labelArray); return labelArray; }
public void save() throws RecordStoreException { RecordStore rs = null; RecordEnumeration re = null; try { rs = RecordStore.openRecordStore(mRecordStoreName, true); re = rs.enumerateRecords(null, null, false); // First remove all records, a little clumsy. while (re.hasNextElement()) { int id = re.nextRecordId(); rs.deleteRecord(id); } // Now save the preferences records. Enumeration keys = mHashtable.keys(); while (keys.hasMoreElements()) { String key = (String) keys.nextElement(); String value = get(key); String pref = key + "|" + value; byte[] raw = pref.getBytes(); rs.addRecord(raw, 0, raw.length); } } finally { if (re != null) re.destroy(); if (rs != null) rs.closeRecordStore(); } }
public RMSOutputStream(String storename) throws IOException { super(); rsname = storename; try { rs = RecordStore.openRecordStore(rsname, true); // clear up any old content! RecordEnumeration records = rs.enumerateRecords(null, null, false); while (records.hasNextElement()) { rs.deleteRecord(records.nextRecordId()); } records.destroy(); } catch (Exception e) { throw new IOException(e.toString()); } }
private void load() throws RecordStoreException { RecordStore rs = null; RecordEnumeration re = null; try { rs = RecordStore.openRecordStore(mRecordStoreName, true); re = rs.enumerateRecords(null, null, false); while (re.hasNextElement()) { byte[] raw = re.nextRecord(); String pref = new String(raw); // Parse out the name. int index = pref.indexOf('|'); String name = pref.substring(0, index); String value = pref.substring(index + 1); put(name, value); } } finally { if (re != null) re.destroy(); if (rs != null) rs.closeRecordStore(); } }