01 /*
02 * Copyright 2008-2015 the original author or authors.
03 *
04 * Licensed under the Apache License, Version 2.0 (the "License");
05 * you may not use this file except in compliance with the License.
06 * You may obtain a copy of the License at
07 *
08 * http://www.apache.org/licenses/LICENSE-2.0
09 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package griffon.core.env;
17
18 import javax.annotation.Nonnull;
19 import javax.annotation.Nullable;
20 import java.util.LinkedHashMap;
21 import java.util.Locale;
22 import java.util.Map;
23
24
25 /**
26 * An enum that represents the current running mode.
27 *
28 * @author Andres Almiray
29 * @since 2.0.0
30 */
31 public enum RunMode {
32 STANDALONE, WEBSTART, APPLET, CUSTOM;
33 /**
34 * Constant used to resolve the runMode via System.getProperty(RunMode.KEY)
35 */
36 public static final String KEY = "griffon.runmode";
37
38 private static final String STANDALONE_RUNMODE_SHORT_NAME = "standalone";
39 private static final String WEBSTART_RUNMODE_SHORT_NAME = "webstart";
40 private static final String APPLET_RUNMODE_SHORT_NAME = "applet";
41
42 private static final Map<String, String> MODE_NAME_MAPPINGS = new LinkedHashMap<>();
43
44 static {
45 MODE_NAME_MAPPINGS.put(STANDALONE_RUNMODE_SHORT_NAME, RunMode.STANDALONE.getName());
46 MODE_NAME_MAPPINGS.put(WEBSTART_RUNMODE_SHORT_NAME, RunMode.WEBSTART.getName());
47 MODE_NAME_MAPPINGS.put(APPLET_RUNMODE_SHORT_NAME, RunMode.APPLET.getName());
48 }
49
50 private String name;
51
52 /**
53 * @return Return true if the running mode has been set as a System property
54 */
55 public static boolean isSystemSet() {
56 return System.getProperty(KEY) != null;
57 }
58
59 /**
60 * Returns the running mode for the given short name
61 *
62 * @param shortName The short name
63 * @return The RunMode or null if not known
64 */
65 @Nullable
66 public static RunMode resolveRunMode(@Nullable String shortName) {
67 final String modeName = MODE_NAME_MAPPINGS.get(shortName);
68 if (modeName != null) {
69 return RunMode.valueOf(modeName.toUpperCase());
70 }
71 return null;
72 }
73
74 private static boolean isBlank(String value) {
75 return value == null || value.trim().length() == 0;
76 }
77
78 /**
79 * @return The name of the running mode
80 */
81 @Nonnull
82 public String getName() {
83 if (this != CUSTOM || isBlank(name)) {
84 return this.toString().toLowerCase(Locale.getDefault());
85 }
86 return name;
87 }
88
89 public void setName(@Nullable String name) {
90 this.name = name;
91 }
92 }
|