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Diff Revisions 720 vs 755 for /trunk/Java/GWT/Client/src/org/litesoft/GWT/client/pavsupport/IdTokenizer.java

		@@ -1,5 +1,9 @@
1	1		package org.litesoft.GWT.client.pavsupport;
2	2
	3	+	import java.util.*;
	4	+
	5	+	import org.litesoft.core.util.*;
	6	+
3	7		import com.google.gwt.place.shared.*;
4	8
5	9		public abstract class IdTokenizer<T extends Place> implements PlaceTokenizer<T>,
		@@ -17,4 +21,59 @@
17	21		{
18	22		return mPlaceId;
19	23		}
	24	+
	25	+	/**
	26	+	* Encode the passed Strings into a single String.
	27	+	*
	28	+	* @return "" if null passed OR no strings, individual nulls treated as ""
	29	+	*/
	30	+	protected String encode( String... strings )
	31	+	{
	32	+	return encodePacked( MultiStringPackaging.pack( strings ) );
	33	+	}
	34	+
	35	+	/**
	36	+	* Encode the passed Strings into a single String.
	37	+	*
	38	+	* @return "" if null passed OR no strings, individual nulls treated as ""
	39	+	*/
	40	+	protected String encode( List<String> strings )
	41	+	{
	42	+	return encodePacked( MultiStringPackaging.pack( strings ) );
	43	+	}
	44	+
	45	+	/**
	46	+	* Decode the passed String into multiple Strings.
	47	+	*
	48	+	* @return empty if "" or null passed OR the data can not be unpacked,
	49	+	* otherwise the list will be at least one string and no entries
	50	+	* will be null
	51	+	*/
	52	+	protected List<String> decode( String encoded )
	53	+	{
	54	+	return decode( encoded, 0 );
	55	+	}
	56	+
	57	+	/**
	58	+	* Decode the passed String into multiple Strings.
	59	+	*
	60	+	* @return empty if minimumListSize < 1 AND (null or "" passed, OR the data
	61	+	* can not be unpacked) otherwise the list will be at least
	62	+	* minimumListSize (or 1 if minimumListSize < 1) and no entries will
	63	+	* be null.
	64	+	*/
	65	+	protected static List<String> decode( String encoded, int minimumListSize )
	66	+	{
	67	+	return MultiStringPackaging.unpack( StringCodecRegistry.INSTANCE.decode( encoded ), minimumListSize );
	68	+	}
	69	+
	70	+	private String encodePacked( String packed )
	71	+	{
	72	+	return StringCodecRegistry.INSTANCE.encode( packed );
	73	+	}
	74	+
	75	+	protected String toString( Object object )
	76	+	{
	77	+	return (object != null) ? object.toString() : null;
	78	+	}
20	79		}

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