2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
21 package jalview.util.dialogrunner;
23 import java.util.ArrayList;
24 import java.util.List;
28 * daft gymnastics to allow Dialogs to extend from a Swing class and use this
29 * class to implement chained Response run() definition and execution.
31 * There is probably a better way of doing this.
36 * the actual dialog that will be shown - which will also initiate the
39 public class DialogRunner<T extends DialogRunnerI> implements DialogRunnerI
42 private Map<Response, RunResponse> callbacks = new java.util.HashMap<>();
46 public DialogRunner(T ourDialog)
52 * clear all 'was ran' flags so responses can be called again, and firstRun will
53 * trigger response execution
55 public void resetResponses()
57 for (RunResponse response : callbacks.values())
62 firstRunWasCalled = false;
66 public T response(RunResponse action)
68 callbacks.put(action.ourTrigger, action);
77 public void run(int responseCode)
79 run(new Response(responseCode));
82 public void run(String responseString)
84 run(new Response(responseString));
87 public void run(Object responseObj)
89 run(new Response(responseObj));
93 * start of response handling.
97 public void firstRun(int responseCode)
99 doFirstRun(new Response(responseCode));
102 public void firstRun(String responseString)
104 doFirstRun(new Response(responseString));
107 public void firstRun(Object responseObj)
109 doFirstRun(new Response(responseObj));
113 boolean firstRunWasCalled = false;
115 private void doFirstRun(Response response)
117 if (firstRunWasCalled)
121 firstRunWasCalled = true;
125 private void run(Response response)
127 responses.add(response);
128 RunResponse action = callbacks.get(response);
131 System.err.println("Doing nothing for " + response);
137 .println("IMPLEMENTATION ERROR: Cycle in DialogRunner ! for "
140 System.err.println("Executing action for " + response);
141 action.wasRun = true;
143 if (action.returned != null)
145 run(action.returned);
149 List<Response> responses = new ArrayList<>();