X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Fsearchable%2FBasicSearchable.java;fp=src%2Fbe%2Fnikiroo%2Ffanfix%2Fsearchable%2FBasicSearchable.java;h=d8076fa7a1b87f99e452cddcef30100305884c7b;hb=aaeabf3a939ce517e3044a0a8ee782f19f3f930d;hp=0449b818caa9ec88f9557acaa67460bfce084382;hpb=12443642377be74159578c99af7a9883571e38bf;p=fanfix.git

diff --git a/src/be/nikiroo/fanfix/searchable/BasicSearchable.java b/src/be/nikiroo/fanfix/searchable/BasicSearchable.java
index 0449b81..d8076fa 100644
--- a/src/be/nikiroo/fanfix/searchable/BasicSearchable.java
+++ b/src/be/nikiroo/fanfix/searchable/BasicSearchable.java
@@ -34,6 +34,38 @@ public abstract class BasicSearchable {
 		support = BasicSupport.getSupport(getType(), null);
 	}
 
+	/**
+	 * Find the given tag by its hierarchical IDs.
+	 * <p>
+	 * I.E., it will take the tag A, subtag B, subsubtag C...
+	 * 
+	 * @param ids
+	 *            the IDs to look for
+	 * 
+	 * @return the appropriate tag fully filled, or NULL if not found
+	 * 
+	 * @throws IOException
+	 *             in case of I/O error
+	 */
+	public SearchableTag getTag(Integer... ids) throws IOException {
+		SearchableTag tag = null;
+		List<SearchableTag> tags = getTags();
+
+		for (Integer tagIndex : ids) {
+			// ! 1-based index !
+			if (tagIndex == null || tags == null || tagIndex <= 0
+					|| tagIndex > tags.size()) {
+				return null;
+			}
+
+			tag = tags.get(tagIndex - 1);
+			fillTag(tag);
+			tags = tag.getChildren();
+		}
+
+		return tag;
+	}
+
 	/**
 	 * The support type.
 	 * 
@@ -189,7 +221,7 @@ public abstract class BasicSearchable {
 	 * 
 	 * @return an implementation that supports it, or NULL
 	 */
-	public static BasicSearchable getSearchable(SupportType type) {
+	static public BasicSearchable getSearchable(SupportType type) {
 		BasicSearchable support = null;
 
 		switch (type) {