X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2FImage.java;fp=src%2Fbe%2Fnikiroo%2Futils%2FImage.java;h=58c0e1019204ea2e3a35647754164b57653e7684;hb=805005449dacb1e7b825db63836bf100e472ddd0;hp=0000000000000000000000000000000000000000;hpb=f4053377fa15da2f11e82955bfab86e673fa371c;p=nikiroo-utils.git

diff --git a/src/be/nikiroo/utils/Image.java b/src/be/nikiroo/utils/Image.java
new file mode 100644
index 0000000..58c0e10
--- /dev/null
+++ b/src/be/nikiroo/utils/Image.java
@@ -0,0 +1,78 @@
+package be.nikiroo.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * This class represents an image data.
+ * 
+ * @author niki
+ */
+public class Image {
+	private byte[] data;
+
+	/**
+	 * Do not use -- for serialisation purposes only.
+	 */
+	@SuppressWarnings("unused")
+	private Image() {
+	}
+
+	/**
+	 * Create a new {@link Image} with the given data.
+	 * 
+	 * @param data
+	 *            the data
+	 */
+	public Image(byte[] data) {
+		this.data = data;
+	}
+
+	/**
+	 * Create a new {@link Image} from its Base64 representation.
+	 * 
+	 * @param base64
+	 *            the {@link Image} in Base64 format
+	 * 
+	 * @throws IOException
+	 *             in case of I/O error
+	 */
+	public Image(String base64) throws IOException {
+		this(Base64.decode(base64));
+	}
+
+	/**
+	 * Create a new {@link Image} from a stream.
+	 * 
+	 * @param in
+	 *            the stream
+	 * 
+	 * @throws IOException
+	 *             in case of I/O error
+	 */
+	public Image(InputStream in) throws IOException {
+		this.data = IOUtils.toByteArray(in);
+	}
+
+	/**
+	 * The actual image data.
+	 * <p>
+	 * This is the actual data, not a copy, so any change made here will be
+	 * reflected into the {@link Image} and vice-versa.
+	 * 
+	 * @return the image data
+	 */
+	public byte[] getData() {
+		return data;
+	}
+
+	/**
+	 * Convert the given {@link Image} object into a Base64 representation of
+	 * the same {@link Image} object.
+	 * 
+	 * @return the Base64 representation
+	 */
+	public String toBase64() {
+		return new String(Base64.encodeBytes(getData()));
+	}
+}