trunk contents moved to root

libsrc/jpproxy/src/com/jpexs/proxy/ByteArray.java

@@ -0,0 +1,129 @@
+package com.jpexs.proxy;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class ByteArray {
+    public byte[] bytes;
+    public int offset = 0;
+
+    /**
+     * Create a ByteArray with the default size.
+     */
+    public ByteArray() {
+        this(512);
+    }
+
+    /**
+     * Create a ByteArray with a specific default size.
+     */
+    public ByteArray(int size) {
+        bytes = new byte[size];
+    }
+
+    /**
+     * Create a ByteArray from a String.
+     */
+    public ByteArray(String s) {
+        this(s.length());
+        append(s);
+    }
+
+    /**
+     * Create a ByteArray from an array of bytes.
+     */
+    public ByteArray(byte[] b) {
+        this(b.length);
+        append(b);
+    }
+
+    /**
+     * Append a byte.
+     */
+    public void append(byte ch) {
+        if (offset == bytes.length) {
+            byte[] tmpbytes = bytes;
+            bytes = new byte[tmpbytes.length * 2];
+            System.arraycopy(tmpbytes, 0, bytes, 0, offset);
+        }
+        bytes[offset++] = ch;
+    }
+
+    /**
+     * Append a ByteArray.
+     */
+    public void append(ByteArray b) {
+        if (bytes.length - offset < b.length()) {
+            byte[] tmpbytes = bytes;
+            bytes = new byte[tmpbytes.length + b.length()];
+            System.arraycopy(tmpbytes, 0, bytes, 0, offset);
+        }
+        System.arraycopy(b.bytes, 0, bytes, offset, b.length());
+        offset += b.length();
+    }
+
+    /**
+     * Append an array of bytes.
+     */
+    public void append(byte[] b) {
+        if (bytes.length - offset < b.length) {
+            byte[] tmpbytes = bytes;
+            bytes = new byte[tmpbytes.length + b.length];
+            System.arraycopy(tmpbytes, 0, bytes, 0, offset);
+        }
+        System.arraycopy(b, 0, bytes, offset, b.length);
+        offset += b.length;
+    }
+
+    /**
+     * Append a String.
+     */
+    public void append(String s) {
+        append(s.getBytes());
+    }
+
+    /**
+     * Convert to String.
+     */
+    public String toString() {
+        return new String(bytes, 0, offset);
+    }
+
+    /**
+     * Return the bytes.
+     */
+    public byte[] getBytes() {
+        return bytes;
+    }
+
+    public void writeTo(OutputStream out)
+            throws IOException {
+        out.write(bytes, 0, offset);
+    }
+
+    public byte get(int i) {
+        return bytes[i];
+    }
+
+    /**
+     * Return the number of bytes.
+     */
+    public int length() {
+        return offset;
+    }
+
+    public void erase() {
+        offset = 0;
+    }
+
+    public void chop() {
+        chop(1);
+    }
+
+    public void chop(int i) {
+        offset -= i;
+        if (offset < 0) {
+            offset = 0;
+        }
+    }
+}