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Diff Revisions 947 vs 948 for /trunk/GWT_Sandbox/FormEngine/src/com/temp/client/foundation/util/HasEnabledSetManager.java

		@@ -1,6 +1,6 @@
1	1		package com.temp.client.foundation.util;
2	2
3		-	import com.google.gwt.user.client.ui.HasEnabled;
	3	+	import com.google.gwt.user.client.ui.*;
4	4
5	5		/**
6	6		* The purpose of this class is to manage the "Enabled" State of a a bunch of
		@@ -9,7 +9,7 @@
9	9		* super class that has "setEnabled(boolean)"). It is planned to be used for
10	10		* disabling a bunch of widgets when the data is being collected from the
11	11		* Server.
12		-	*
	12	+	* <p/>
13	13		* This class, when disable is requested, snags the current Enabled State of all
14	14		* the Objects, and will then restore this state when enable is requested.
15	15		*
		@@ -19,34 +19,34 @@
19	19		private final HasEnabled[] enableManageables;
20	20		private boolean[] snaggedState;
21	21
22		-	public HasEnabledSetManager(HasEnabled... enableManageables) {
	22	+	public HasEnabledSetManager( HasEnabled... enableManageables ) {
23	23		this.enableManageables = enableManageables;
24	24		}
25	25
26	26		public void snagStateAndDisable() {
27		-	snagStateAndSetState(false);
	27	+	snagStateAndSetState( false );
28	28		}
29	29
30	30		public void snagStateAndEnable() {
31		-	snagStateAndSetState(true);
	31	+	snagStateAndSetState( true );
32	32		}
33	33
34	34		public boolean restoreState() {
35		-	if (snaggedState == null) {
	35	+	if ( snaggedState == null ) {
36	36		return false;
37	37		}
38		-	for (int i = 0; i < enableManageables.length; i++) {
39		-	enableManageables[i].setEnabled(snaggedState[i]);
	38	+	for ( int i = 0; i < enableManageables.length; i++ ) {
	39	+	enableManageables[i].setEnabled( snaggedState[i] );
40	40		}
41	41		return true;
42	42		}
43	43
44		-	private void snagStateAndSetState(boolean enable) {
	44	+	private void snagStateAndSetState( boolean enable ) {
45	45		snaggedState = new boolean[enableManageables.length];
46		-	for (int i = 0; i < enableManageables.length; i++) {
	46	+	for ( int i = 0; i < enableManageables.length; i++ ) {
47	47		HasEnabled enableManageable = enableManageables[i];
48	48		snaggedState[i] = enableManageable.isEnabled();
49		-	enableManageable.setEnabled(enable);
	49	+	enableManageable.setEnabled( enable );
50	50		}
51	51		}
52	52		}

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