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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
/*
Copyright (c) 2008-2012 NaN Projectes de Programari Lliure, S.L.
http://www.NaN-tic.com
WARNING: This program as such is intended to be used by professional
programmers who take the whole responsability of assessing all potential
consequences resulting from its eventual inadequacies and bugs
End users who are looking for a ready-to-use solution with commercial
garantees and support are strongly adviced to contract a Free Software
Service Company
This program is Free Software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package com.nantic.jasperreports;
import net.sf.jasperreports.engine.JRDefaultScriptlet;
import net.sf.jasperreports.engine.design.JRCompilationUnit;
import net.sf.jasperreports.compilers.JRGroovyCompiler;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.design.JRSourceCompileTask;
import net.sf.jasperreports.engine.design.JRCompilationSourceCode;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.design.JRDefaultCompilationSourceCode;
import net.sf.jasperreports.engine.design.JRDesignExpression;
import net.sf.jasperreports.engine.JRExpressionChunk;
import net.sf.jasperreports.engine.design.JRDesignExpressionChunk;
import net.sf.jasperreports.engine.JRReport;
import java.util.List;
public class I18nGroovyCompiler extends JRGroovyCompiler {
static public List sourceCodeList = null;
static private String newImport = "import com.nantic.jasperreports.Translator;\nimport com.nantic.jasperreports.CsvMultiLanguageDataSource;\nimport net.sf.jasperreports.engine.JRDataSource;";
static private String newVariable = "public Translator translator = null;\n";
static private String returnTranslator =
"if (translator == null) {\n" +
" // For some reason parameter_REPORT_DATA_SOURCE may become of type\n" +
" // net.sf.jasperreports.engine.data.ListOfArrayDataSource\n" +
" // even if the value in the parameters map is actually a CsvMultiLanguageDataSource.\n" +
" // So we use the map instead of parameter_REPORT_DATA_SOURCE.\n" +
" JRDataSource dataSource = (JRDataSource)parameter_REPORT_PARAMETERS_MAP.getValue().get(\"REPORT_DATA_SOURCE\");\n" +
" if (dataSource.class == CsvMultiLanguageDataSource) {\n" +
" translator = ((CsvMultiLanguageDataSource)dataSource).getTranslator();\n" +
" } else if (translator == parameter_REPORT_PARAMETERS_MAP.getValue().containsKey(\"TRANSLATOR\")){\n"+
" translator = (CsvMultiLanguageDataSource)parameter_TRANSLATOR.getValue();\n" +
" } else {\n" +
" translator = new Translator(null, null);\n" +
" }\n" +
"}\n" +
"return translator";
static private String newFunction =
"public String tr(Locale locale, String text) {\n" +
"TRANSLATOR.tr(locale, text);\n" +
"}\n" +
"public String tr(Locale locale, String text, Object o) {\n" +
"TRANSLATOR.tr(locale, text, o);\n" +
"}\n" +
"public String tr(Locale locale, String text, Object o1, Object o2) {\n" +
"TRANSLATOR.tr(locale, text, o1, o2);\n" +
"}\n" +
"public String tr(Locale locale, String text, Object o1, Object o2, Object o3) {\n" +
"TRANSLATOR.tr(locale, text, o1, o2, o3);\n" +
"}\n" +
"public String tr(Locale locale, String text, Object o1, Object o2, Object o3, Object o4) {\n" +
"TRANSLATOR.tr(locale, text, o1, o2, o3, o4);\n" +
"}\n" +
"public String tr(Locale locale, String text, Object[] objects) {\n" +
"TRANSLATOR.tr(locale, text, objects);\n" +
"}\n" +
"public String tr(String text) {\n" +
"TRANSLATOR.tr(text);\n" +
"}\n" +
"public String tr(String text, Object o) {\n" +
"TRANSLATOR.tr(text, o);\n" +
"}\n" +
"public String tr(String text, Object o1, Object o2) {\n" +
"TRANSLATOR.tr(text, o1, o2);\n" +
"}\n" +
"public String tr(String text, Object o1, Object o2, Object o3) {\n" +
"TRANSLATOR.tr(text, o1, o2, o3);\n" +
"}\n" +
"public String tr(String text, Object o1, Object o2, Object o3, Object o4) {\n" +
"TRANSLATOR.tr(text, o1, o2, o3, o4);\n" +
"}\n" +
"public String tr(String text, Object[] objects) {\n" +
"TRANSLATOR.tr(text, objects);\n" +
"}\n" +
"public String trn(Locale locale, String text, String pluralText, long n) {\n" +
"TRANSLATOR.trn(locale, text, pluralText, n);\n" +
"}\n" +
"public String trn(Locale locale, String text, String pluralText, long n, Object o) {\n" +
"TRANSLATOR.trn(locale, text, pluralText, n, o);\n" +
"}\n" +
"public String trn(Locale locale, String text, String pluralText, long n, Object o1, Object o2) {\n" +
"TRANSLATOR.trn(locale, text, pluralText, n, o1, o2);\n" +
"}\n" +
"public String trn(Locale locale, String text, String pluralText, long n, Object o1, Object o2, Object o3) {\n" +
"TRANSLATOR.trn(locale, text, pluralText, n, o1, o2, o3);\n" +
"}\n" +
"public String trn(Locale locale, String text, String pluralText, long n, Object o1, Object o2, Object o3, Object o4) {\n" +
"TRANSLATOR.trn(locale, text, pluralText, n, o1, o2, o3, o4);\n" +
"}\n" +
"public String trn(Locale locale, String text, String pluralText, long n, Object[] objects) {\n" +
"TRANSLATOR.trn(locale, text, pluralText, n, objects);\n" +
"}\n" +
"public String trn(String text, String pluralText, long n) {\n" +
"TRANSLATOR.trn(text, pluralText, n);\n" +
"}\n" +
"public String trn(String text, String pluralText, long n, Object o) {\n" +
"TRANSLATOR.trn(text, pluralText, n, o);\n" +
"}\n" +
"public String trn(String text, String pluralText, long n, Object o1, Object o2) {\n" +
"TRANSLATOR.trn(text, pluralText, n, o1, o2);\n" +
"}\n" +
"public String trn(String text, String pluralText, long n, Object o1, Object o2, Object o3) {\n" +
"TRANSLATOR.trn(text, pluralText, n, o1, o2, o3);\n" +
"}\n" +
"public String trn(String text, String pluralText, long n, Object o1, Object o2, Object o3, Object o4) {\n" +
"TRANSLATOR.trn(text, pluralText, n, o1, o2, o3, o4);\n" +
"}\n" +
"public String trn(String text, String pluralText, long n, Object[] objects) {\n" +
"TRANSLATOR.trn(text, pluralText, n, objects);\n" +
"}\n" +
"public String trl(String localeCode, String text) {\n" +
"TRANSLATOR.trl(localeCode, text);\n" +
"}\n" +
"public String trl(String localeCode, String text, Object o) {\n" +
"TRANSLATOR.trl(localeCode, text, o);\n" +
"}\n" +
"public String trl(String localeCode, String text, Object o1, Object o2) {\n" +
"TRANSLATOR.trl(localeCode, text, o1, o2);\n" +
"}\n" +
"public String trl(String localeCode, String text, Object o1, Object o2, Object o3) {\n" +
"TRANSLATOR.trl(localeCode, text, o1, o2, o3);\n" +
"}\n" +
"public String trl(String localeCode, String text, Object o1, Object o2, Object o3, Object o4) {\n" +
"TRANSLATOR.trl(localeCode, text, o1, o2, o3, o4);\n" +
"}\n" +
"public String trl(String localeCode, String text, Object[] objects) {\n" +
"TRANSLATOR.trl(localeCode, text, objects);\n" +
"}\n";
public I18nGroovyCompiler() {
super();
}
protected JRCompilationSourceCode generateSourceCode(JRSourceCompileTask sourceTask) throws JRException {
JRCompilationSourceCode superCode = super.generateSourceCode(sourceTask);
String code = superCode.getCode();
String existingCode;
existingCode = "import java.net";
code = code.replace( existingCode, newImport + "\n" + existingCode );
existingCode = "void customizedInit";
String newFunctionCode = newFunction.replaceAll("TRANSLATOR", returnTranslator);
code = code.replace( existingCode, newFunctionCode + "\n\n" + existingCode );
existingCode = "private JRFillParameter parameter_JASPER_REPORT = null;";
code = code.replace( existingCode, existingCode + "\n" + newVariable + "\n" );
JRDesignExpression ee;
JRExpression[] expressions = new JRExpression[sourceTask.getExpressions().size()];
int i = -1;
for (Object o : sourceTask.getExpressions() ) {
JRExpression e = (JRExpression)o;
i++;
ee = new JRDesignExpression();
ee.setValueClass( e.getValueClass() );
ee.setValueClassName( e.getValueClassName() );
ee.setText( e.getText().replaceAll( "_\\(", "a(" ) );
ee.setId( e.getId() );
if ( e.getChunks() != null ) {
for (Object chunk : e.getChunks() ) {
JRDesignExpressionChunk newChunk = new JRDesignExpressionChunk();
newChunk.setType( ((JRExpressionChunk)chunk).getType() );
newChunk.setText( ((JRExpressionChunk)chunk).getText() );
ee.addChunk( newChunk );
}
}
expressions[i] = ee;
}
JRDefaultCompilationSourceCode newCode = new JRDefaultCompilationSourceCode( code, expressions );
// Store last generated source code so it can be extracted
if (sourceCodeList != null)
sourceCodeList.add( (Object) code );
return newCode;
}
protected void checkLanguage(String language) throws JRException {
if (
!JRReport.LANGUAGE_GROOVY.equals(language)
&& !JRReport.LANGUAGE_JAVA.equals(language)
&& !language.equals("i18ngroovy")
)
{
throw new JRException(
"Language \"" + language
+ "\" not supported by this report compiler.\n"
+ "Expecting \"i18ngroovy\", \"groovy\" or \"java\" instead."
);
}
}
}
|
