X-Git-Url: http://git.nikiroo.be/?p=jvcard.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Fjvcard%2FTypeInfo.java;h=26314fa48a016603a9b3d9066a8d6d59f13a2c90;hp=b3851b20e5cbca48437185c71696bd0857bc5407;hb=78e4af97505df331618f9c13dd5d98440d364764;hpb=6f8998d8ebfcbc5df86e867eab719789f8886787

diff --git a/src/be/nikiroo/jvcard/TypeInfo.java b/src/be/nikiroo/jvcard/TypeInfo.java
index b3851b2..26314fa 100644
--- a/src/be/nikiroo/jvcard/TypeInfo.java
+++ b/src/be/nikiroo/jvcard/TypeInfo.java
@@ -3,6 +3,8 @@ package be.nikiroo.jvcard;
 public class TypeInfo {
 	private String name;
 	private String value;
+	private Data parent;
+	private boolean dirty;
 
 	public TypeInfo(String name, String value) {
 		this.name = name;
@@ -16,4 +18,41 @@ public class TypeInfo {
 	public String getValue() {
 		return value;
 	}
+
+	/**
+	 * Check if this {@link TypeInfo} has unsaved changes.
+	 * 
+	 * @return TRUE if it has
+	 */
+	public boolean isDirty() {
+		return dirty;
+	}
+
+	/**
+	 * Notify that this element has unsaved changes, and notify its parent of
+	 * the same if any.
+	 */
+	protected void setDirty() {
+		this.dirty = true;
+		if (this.parent != null)
+			this.parent.setDirty();
+	}
+
+	/**
+	 * Notify this element <i>and all its descendants</i> that it is in pristine
+	 * state (as opposed to dirty).
+	 */
+	void setPristine() {
+		dirty = false;
+	}
+
+	/**
+	 * Set the parent of this {@link TypeInfo}.
+	 * 
+	 * @param parent
+	 *            the new parent
+	 */
+	void setParent(Data parent) {
+		this.parent = parent;
+	}
 }
\ No newline at end of file