From e023e674020f1a435f7b8c8b9276704f576ea6e5 Mon Sep 17 00:00:00 2001 From: CGantert345 <57003061+CGantert345@users.noreply.github.com> Date: Mon, 29 Mar 2021 14:08:45 +0200 Subject: structure change 1 --- src/org/uic/barcode/staticFrame/DataRecord.java | 199 ------------------------ 1 file changed, 199 deletions(-) delete mode 100644 src/org/uic/barcode/staticFrame/DataRecord.java (limited to 'src/org/uic/barcode/staticFrame/DataRecord.java') diff --git a/src/org/uic/barcode/staticFrame/DataRecord.java b/src/org/uic/barcode/staticFrame/DataRecord.java deleted file mode 100644 index 16d3811..0000000 --- a/src/org/uic/barcode/staticFrame/DataRecord.java +++ /dev/null @@ -1,199 +0,0 @@ -package org.uic.barcode.staticFrame; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.util.Arrays; - -import org.uic.barcode.ticket.EncodingFormatException; - -/** - * The Class DataRecord implements the basic decoding and encoding - * of the data record structure, the split into tag, version, length and content. - * - * Implementing classes must provide decoding and encoding of the content - * - */ -public abstract class DataRecord { - - /** The id tag. */ - protected String idTag; - - /** The version id. */ - protected String versionId; - - /** The content. */ - protected byte[] content; - - /** - * Instantiates a new data record. - * - * @param idTag the id tag - * @param version the version - */ - public DataRecord (String idTag, String version) { - this.idTag = idTag; - this.versionId = version; - } - - /** - * Instantiates a new data record. - * - * @param idTag the id tag - */ - public DataRecord (String idTag) { - this.idTag = idTag; - } - - /** - * Encode. - * - * @return the byte[] - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - public byte[] encode() throws IOException, EncodingFormatException { - - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - - encodeContent(); - - //size of tag + version + length - int length = 12; - - //size of data - length = length + content.length; - - String lengthElement = String.format("%04d",length); - - while (idTag.length() < 6) { - idTag = idTag + " "; - } - - while (versionId.length() < 2) { - versionId = "0" + versionId; - } - - outputStream.write(idTag.getBytes()); - - outputStream.write(versionId.getBytes()); - - outputStream.write(lengthElement.getBytes()); - - outputStream.write(content); - - return outputStream.toByteArray(); - } - - /** - * Decode. - * - * @param byteData the byte data - * @return the int - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - public int decode(byte[] byteData) throws IOException, EncodingFormatException { - - int offset = 0; - String tag = new String(Arrays.copyOfRange(byteData, offset, offset + 6)); - this.setIdTag(tag); - offset = offset + 6; - - String version = new String(Arrays.copyOfRange(byteData, offset, offset + 2)); - this.setVersionId(version); - offset = offset + 2; - - String dataSize = new String(Arrays.copyOfRange(byteData, offset, offset + 4)); - offset = offset + 4; - - int length = Integer.parseInt(dataSize) - 12; - this.setData(Arrays.copyOfRange(byteData, offset, offset + length)); - - decodeContent(); - - return length + 12; - } - - - /** - * Gets the id tag. - * - * @return the id tag - */ - public String getIdTag() { - return idTag; - } - - - /** - * Sets the id tag. - * - * @param idTag the new id tag - */ - public void setIdTag(String idTag) { - this.idTag = idTag; - } - - - /** - * Gets the version id. - * - * @return the version id - */ - public String getVersionId() { - return versionId; - } - - - /** - * Sets the version id. - * - * @param versionId the new version id - */ - public void setVersionId(String versionId) { - this.versionId = versionId; - } - - - /** - * Gets the data. - * - * @return the data - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected byte[] getData() throws IOException, EncodingFormatException { - return content; - } - - - /** - * Sets the data. - * - * @param data the new data - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected void setData(byte[] data) throws IOException, EncodingFormatException { - this.content = data; - } - - - - /** - * Decode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected abstract void decodeContent() throws IOException, EncodingFormatException; - - /** - * Encode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected abstract void encodeContent() throws IOException, EncodingFormatException; - -} -- cgit v1.2.3