-/*******************************************************************************\r
- * Copyright (c) 2010, 2016 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
+/*******************************************************************************
+ * Copyright (c) 2010, 2016 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
package org.simantics.databoard.util.binary;
-import java.io.DataInputStream;\r
-import java.io.IOException;\r
-import java.io.InputStream;\r
-import java.nio.ByteBuffer;\r
+import java.io.DataInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
/**
* Rancom access memory blob
buf = ByteBuffer.allocate(16);
increment = 16;
}
-\r
- /**\r
- * New memory blob\r
- */\r
- public BinaryMemory(byte[] data) {\r
- this.buf = ByteBuffer.wrap(data);\r
- }\r
- \r
- /**\r
- * New memory blob\r
- */\r
- public BinaryMemory(byte[] data, int offset, int length) {\r
- this.buf = ByteBuffer.wrap(data, offset, length);\r
- }\r
+
+ /**
+ * New memory blob
+ */
+ public BinaryMemory(byte[] data) {
+ this.buf = ByteBuffer.wrap(data);
+ }
+
+ /**
+ * New memory blob
+ */
+ public BinaryMemory(byte[] data, int offset, int length) {
+ this.buf = ByteBuffer.wrap(data, offset, length);
+ }
/**
* New memory blob
@Override
public void close() throws IOException {
}
-\r
- @Override\r
- public boolean isOpen() {\r
- return true;\r
- }\r
+
+ @Override
+ public boolean isOpen() {
+ return true;
+ }
@Override
public void flush() throws IOException {
- }\r
- \r
- @Override\r
- public void reset() throws IOException {\r
+ }
+
+ @Override
+ public void reset() throws IOException {
}
@Override
byte result = buf.get();
pointer += 1;
return result;
- }\r
- \r
- int _read() {\r
- if (pointer >= buf.limit()) return -1;\r
- buf.position( (int) pointer );\r
- byte result = buf.get();\r
- pointer += 1;\r
- return result & 0xff;\r
- } \r
- \r
- public final String readLine() throws IOException {\r
- StringBuffer input = new StringBuffer();\r
- int c = -1;\r
- boolean eol = false;\r
-\r
- while (!eol) {\r
- switch (c = _read()) {\r
- case -1:\r
- case '\n':\r
- eol = true;\r
- break;\r
- case '\r':\r
- eol = true;\r
- long cur = position();\r
- if ((_read()) != '\n') {\r
- position(cur);\r
- }\r
- break;\r
- default:\r
- input.append((char)c);\r
- break;\r
- }\r
- }\r
-\r
- if ((c == -1) && (input.length() == 0)) {\r
- return null;\r
- }\r
- return input.toString();\r
- } \r
- \r
- public final String readUTF() throws IOException {\r
- return DataInputStream.readUTF(this);\r
- } \r
- \r
- @Override\r
- public int readUnsignedByte() throws IOException {\r
- return readByte() & 0x000000ff;\r
+ }
+
+ int _read() {
+ if (pointer >= buf.limit()) return -1;
+ buf.position( (int) pointer );
+ byte result = buf.get();
+ pointer += 1;
+ return result & 0xff;
+ }
+
+ public final String readLine() throws IOException {
+ StringBuffer input = new StringBuffer();
+ int c = -1;
+ boolean eol = false;
+
+ while (!eol) {
+ switch (c = _read()) {
+ case -1:
+ case '\n':
+ eol = true;
+ break;
+ case '\r':
+ eol = true;
+ long cur = position();
+ if ((_read()) != '\n') {
+ position(cur);
+ }
+ break;
+ default:
+ input.append((char)c);
+ break;
+ }
+ }
+
+ if ((c == -1) && (input.length() == 0)) {
+ return null;
+ }
+ return input.toString();
+ }
+
+ public final String readUTF() throws IOException {
+ return DataInputStream.readUTF(this);
+ }
+
+ @Override
+ public int readUnsignedByte() throws IOException {
+ return readByte() & 0x000000ff;
}
-\r
- @Override\r
- public boolean readBoolean() throws IOException {\r
- assertHasReadableBytes(1); \r
- buf.position( (int) pointer );\r
- byte result = buf.get();\r
- pointer += 1;\r
- return result!=0;\r
- }\r
+
+ @Override
+ public boolean readBoolean() throws IOException {
+ assertHasReadableBytes(1);
+ buf.position( (int) pointer );
+ byte result = buf.get();
+ pointer += 1;
+ return result!=0;
+ }
@Override
public void readFully(byte[] dst, int offset, int length) {
short result = buf.getShort();
pointer += 2;
return result;
- }\r
- \r
- @Override\r
- public char readChar() {\r
- assertHasReadableBytes(2);\r
- buf.position( (int) pointer );\r
- char result = buf.getChar();\r
- pointer += 2;\r
- return result;\r
- } \r
- \r
- @Override\r
- public int readUnsignedShort() {\r
- assertHasReadableBytes(2);\r
- buf.position( (int) pointer );\r
- int result = buf.getShort() & 0xffff;\r
- pointer += 2;\r
- return result;\r
+ }
+
+ @Override
+ public char readChar() {
+ assertHasReadableBytes(2);
+ buf.position( (int) pointer );
+ char result = buf.getChar();
+ pointer += 2;
+ return result;
+ }
+
+ @Override
+ public int readUnsignedShort() {
+ assertHasReadableBytes(2);
+ buf.position( (int) pointer );
+ int result = buf.getShort() & 0xffff;
+ pointer += 2;
+ return result;
}
@Override
buf.position( (int) pointer );
buf.put((byte) b);
pointer += 1;
- }\r
- \r
- @Override\r
- public void writeByte(int b) throws IOException {\r
- assertHasWritableBytes(1);\r
- buf.position( (int) pointer );\r
- buf.put((byte) b);\r
- pointer += 1;\r
- } \r
- \r
- @Override\r
- public void writeBoolean(boolean v) throws IOException {\r
- assertHasWritableBytes(1);\r
- buf.position( (int) pointer );\r
- buf.put( (byte) (v ? 1 : 0) );\r
- pointer += 1;\r
+ }
+
+ @Override
+ public void writeByte(int b) throws IOException {
+ assertHasWritableBytes(1);
+ buf.position( (int) pointer );
+ buf.put((byte) b);
+ pointer += 1;
+ }
+
+ @Override
+ public void writeBoolean(boolean v) throws IOException {
+ assertHasWritableBytes(1);
+ buf.position( (int) pointer );
+ buf.put( (byte) (v ? 1 : 0) );
+ pointer += 1;
}
@Override
buf.position( (int) pointer );
buf.putShort( (short) value);
pointer += 2;
- }\r
- \r
- @Override\r
- public void writeChar(int value) throws IOException {\r
- assertHasWritableBytes(2);\r
- buf.position( (int) pointer );\r
- buf.putShort( (short) value);\r
- pointer += 2;\r
- } \r
- \r
- @Override\r
- public void writeBytes(String s) throws IOException {\r
- int len = s.length();\r
- assertHasWritableBytes(len);\r
- buf.position( (int) pointer );\r
- for (int i = 0 ; i < len ; i++) {\r
- buf.put((byte)s.charAt(i));\r
- }\r
- pointer += len;\r
- } \r
- \r
- @Override\r
- public void writeChars(String s) throws IOException {\r
- int len = s.length();\r
- assertHasWritableBytes(len*2);\r
- for (int i = 0 ; i < len ; i++) {\r
- int v = s.charAt(i);\r
- buf.put( (byte) ((v >>> 8) & 0xFF) ); \r
- buf.put( (byte) ((v >>> 0) & 0xFF) ); \r
- }\r
- pointer += len*2;\r
- }\r
- \r
- @Override\r
- public void writeUTF(String s) throws IOException {\r
- int len = UTF8.getModifiedUTF8EncodingByteLength(s);\r
- writeShort(len);\r
- UTF8.writeModifiedUTF(this, s);\r
+ }
+
+ @Override
+ public void writeChar(int value) throws IOException {
+ assertHasWritableBytes(2);
+ buf.position( (int) pointer );
+ buf.putShort( (short) value);
+ pointer += 2;
+ }
+
+ @Override
+ public void writeBytes(String s) throws IOException {
+ int len = s.length();
+ assertHasWritableBytes(len);
+ buf.position( (int) pointer );
+ for (int i = 0 ; i < len ; i++) {
+ buf.put((byte)s.charAt(i));
+ }
+ pointer += len;
+ }
+
+ @Override
+ public void writeChars(String s) throws IOException {
+ int len = s.length();
+ assertHasWritableBytes(len*2);
+ for (int i = 0 ; i < len ; i++) {
+ int v = s.charAt(i);
+ buf.put( (byte) ((v >>> 8) & 0xFF) );
+ buf.put( (byte) ((v >>> 0) & 0xFF) );
+ }
+ pointer += len*2;
+ }
+
+ @Override
+ public void writeUTF(String s) throws IOException {
+ int len = UTF8.getModifiedUTF8EncodingByteLength(s);
+ writeShort(len);
+ UTF8.writeModifiedUTF(this, s);
}
void assertHasReadableBytes(long count) {
@Override
public long skipBytes(long bytes) throws IOException {
- pointer += bytes;\r
+ pointer += bytes;
+ return bytes;
+ }
+
+ @Override
+ public int skipBytes(int bytes) throws IOException {
+ pointer += bytes;
return bytes;
}
-\r
- @Override\r
- public int skipBytes(int bytes) throws IOException {\r
- pointer += bytes;\r
- return bytes;\r
- }\r
@Override
public String toString() {
Code Review / simantics / platform.git / blobdiff