01: /*
02: * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
03: * for visualizing and manipulating spatial features with geometry and attributes.
04: *
05: * Copyright (C) 2003 Vivid Solutions
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License
09: * as published by the Free Software Foundation; either version 2
10: * of the License, or (at your option) any later version.
11: *
12: * This program is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: * GNU General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20: *
21: * For more information, contact:
22: *
23: * Vivid Solutions
24: * Suite #1A
25: * 2328 Government Street
26: * Victoria BC V8T 5G5
27: * Canada
28: *
29: * (250)385-6040
30: * www.vividsolutions.com
31: */
32:
33: package com.vividsolutions.jump.workbench.ui.wizard;
34:
35: import java.util.Map;
36:
37: import com.vividsolutions.jump.workbench.ui.InputChangedListener;
38:
39: public interface WizardPanel {
40: /**
41: * Called when the user presses Next on this panel's previous panel
42: */
43: public void enteredFromLeft(Map dataMap);
44:
45: /**
46: * Called when the user presses Next on this panel
47: */
48: public void exitingToRight() throws Exception;
49:
50: /**
51: * Tip: Delegate to an InputChangedFirer.
52: * @param listener a party to notify when the input changes (usually the
53: * WizardDialog, which needs to know when to update the enabled state of
54: * the buttons.
55: */
56: public void add(InputChangedListener listener);
57:
58: public void remove(InputChangedListener listener);
59:
60: public String getTitle();
61:
62: public String getID();
63:
64: public String getInstructions();
65:
66: public boolean isInputValid();
67:
68: /**
69: * @return null to turn the Next button into a Finish button
70: */
71: public String getNextID();
72: }
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