--- branches/1.0-gt2-2.6/src/skrueger/AttributeMetaData.java	2009/08/26 11:03:27	315
+++ branches/1.0-gt2-2.6/src/skrueger/AttributeMetadata.java	2009/10/13 11:29:54	463
@@ -31,6 +31,7 @@
 
 import org.apache.log4j.Logger;
 
+import skrueger.geotools.Copyable;
 import skrueger.geotools.StyledLayerInterface;
 import skrueger.i8n.Translation;
 
@@ -40,24 +41,24 @@
  *
  * @author <a href="mailto:skpublic@wikisquare.de">Stefan Alfons Kr&uuml;ger</a>
  */
-public class AttributeMetaData {
+public class AttributeMetadata implements Copyable<AttributeMetadata>{
 	static private final Logger LOGGER = Logger
-			.getLogger(AttributeMetaData.class);
+			.getLogger(AttributeMetadata.class);
 	protected Translation title = new Translation();
 	protected Translation desc = new Translation();
 	protected boolean visible = false;
 	protected String unit = "";
 	protected int colIdx;
-
+	
 	/**
-	 * Creates an {@link AttributeMetaData} object with the following information
+	 * Creates an {@link AttributeMetadata} object with the following information
 	 * @param colIdx The column index of this attribute in the underlying table/dbf/etc...
 	 * @param visible Shall this attribute be displayed or hidden from the user?
 	 * @param title {@link Translation} for Name
 	 * @param desc {@link Translation} for an attribute description
 	 * @param unit {@link String} of the unit that the information is in
 	 */
-	public AttributeMetaData(final int colIdx, final Boolean visible,
+	public AttributeMetadata(final int colIdx, final Boolean visible,
 			final Translation title, final Translation desc, final String unit) {
 	
 		this.colIdx = colIdx;
@@ -72,13 +73,17 @@
 	}
 
 	/**
-	 * Creates a new visible {@link AttributeMetaData} with default (no) values.  
+	 * Creates a new visible {@link AttributeMetadata} with default (no) values.  
 	 */
-	public AttributeMetaData(final Integer col, final String defaultName) {
+	public AttributeMetadata(final Integer col, final String defaultName) {
 		this(col, true, new Translation(defaultName), new Translation(), "");
 	}
 
-	public Boolean isVisible() {
+	/** Only used for {@link Copyable<AttributeMetaData>#copy()}**/
+	private AttributeMetadata() {
+	}
+
+	public boolean isVisible() {
 		return visible;
 	}
 
@@ -114,4 +119,31 @@
 	public void setUnit(final String unit) {
 		this.unit = unit;
 	}
+
+	@Override
+	public AttributeMetadata copyTo(AttributeMetadata amd) {
+		getTitle().copyTo(amd.getTitle());
+		getDesc().copyTo(amd.getDesc());
+		amd.setUnit(getUnit());
+		amd.setVisible(isVisible());
+		amd.setColIdx(getColIdx());
+		
+		return amd;
+	}
+
+	@Override
+	public AttributeMetadata copy() {
+		AttributeMetadata amd = new AttributeMetadata();
+		getTitle().copyTo(amd.getTitle());
+		getDesc().copyTo(amd.getDesc());
+		amd.setUnit(getUnit());
+		amd.setVisible(isVisible());
+		amd.setColIdx(getColIdx());
+		
+		return amd;
+	}
+
+	private void setColIdx(int colIdx_) {
+		colIdx = colIdx_;
+	}
 }