1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/**
* Arara, the cool TeX automation tool
* Copyright (c) 2012 -- 2018, Paulo Roberto Massa Cereda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the project's author nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package com.github.cereda.arara.model;
import com.github.cereda.arara.controller.ConfigurationController;
import com.github.cereda.arara.controller.LanguageController;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
/**
* Implements the trigger model. The tool provides triggers, which are a way
* to alter its internal behaviour according to a list of parameters.
* @author Paulo Roberto Massa Cereda
* @version 4.0
* @since 4.0
*/
public class Trigger {
// the action name and its
// list of parameters
private final String action;
private final List<Object> parameters;
// the application messages obtained from the
// language controller
private static final LanguageController messages =
LanguageController.getInstance();
/**
* Constructor.
* @param action The action name.
* @param parameters The list of parameters.
*/
public Trigger(String action, List<Object> parameters) {
this.action = action;
this.parameters = parameters;
}
/**
* Gets the action name.
* @return The action name.
*/
public String getAction() {
return action;
}
/**
* Gets the list of parameters.
* @return The list of parameters.
*/
public List<Object> getParameters() {
return parameters;
}
/**
* Returns a textual representation of the current trigger.
* @return A string containing a textual representation of the current
* trigger.
*/
@Override
public String toString() {
return "trigger";
}
/**
* Processes the current trigger.
* @throws AraraException Something wrong happened, to be caught in the
* higher levels.
*/
public void process() throws AraraException {
Map<String, Callable<Object>> mapping =
new HashMap<String, Callable<Object>>();
mapping.put("halt", new Callable<Object>() {
public Object call() {
ConfigurationController.getInstance().put("trigger.halt", true);
return null;
}
});
if (mapping.containsKey(action)) {
try {
mapping.get(action).call();
} catch (Exception exception) {
throw new AraraException(
messages.getMessage(
Messages.ERROR_TRIGGER_CALL_EXCEPTION,
action
),
exception
);
}
} else {
throw new AraraException(
messages.getMessage(
Messages.ERROR_TRIGGER_ACTION_NOT_FOUND,
action
)
);
}
}
}
|