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Package: EMFFormsLocalizationServiceImpl
EMFFormsLocalizationServiceImpl
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| EMFFormsLocalizationServiceImpl() |
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| getLocale() |
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| getResourceBundle(Bundle, Locale) |
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| getString(Bundle, Locale, String) |
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| getString(Bundle, String) |
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| getString(Class, String) |
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| hasKey(Bundle, Locale, String) |
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| hasKey(Bundle, String) |
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| hasKey(Class, String) |
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| setBundleLocalization(BundleLocalization) |
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| setEMFFormsLocaleProvider(EMFFormsLocaleProvider) |
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| setReportService(ReportService) |
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| unsetEMFFormsLocaleProvider(EMFFormsLocaleProvider) |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2015 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * Eugen Neufeld - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emfforms.internal.localization;
15:
16: import java.util.Locale;
17: import java.util.ResourceBundle;
18:
19: import org.eclipse.emfforms.spi.common.locale.EMFFormsLocaleProvider;
20: import org.eclipse.emfforms.spi.common.report.AbstractReport;
21: import org.eclipse.emfforms.spi.common.report.ReportService;
22: import org.eclipse.emfforms.spi.localization.EMFFormsLocalizationService;
23: import org.eclipse.osgi.service.localization.BundleLocalization;
24: import org.osgi.framework.Bundle;
25: import org.osgi.framework.FrameworkUtil;
26: import org.osgi.service.component.annotations.Component;
27: import org.osgi.service.component.annotations.Reference;
28: import org.osgi.service.component.annotations.ReferenceCardinality;
29: import org.osgi.service.component.annotations.ReferencePolicy;
30:
31: /**
32: * Service Implementation for retrieving translated Strings.
33: *
34: * @author Eugen Neufeld
35: *
36: */
37: @Component(name = "localizationService")
38: public class EMFFormsLocalizationServiceImpl implements EMFFormsLocalizationService {
39:
40: private EMFFormsLocaleProvider localeProvider;
41: private BundleLocalization bundleLocalization;
42: private ReportService reportService;
43:
44: /**
45: * Called by the framework to set the EMFFormsLocaleProvider.
46: *
47: * @param localeProvider The {@link EMFFormsLocaleProvider}
48: */
49: @Reference(cardinality = ReferenceCardinality.OPTIONAL, policy = ReferencePolicy.DYNAMIC)
50: protected void setEMFFormsLocaleProvider(EMFFormsLocaleProvider localeProvider) {
51: this.localeProvider = localeProvider;
52: }
53:
54: /**
55: * Called by the framework to unset the EMFFormsLocaleProvider.
56: *
57: * @param localeProvider The {@link EMFFormsLocaleProvider}
58: */
59: protected void unsetEMFFormsLocaleProvider(EMFFormsLocaleProvider localeProvider) {
60: this.localeProvider = null;
61: }
62:
63: /**
64: * Called by the framework to set the BundleLocalization.
65: *
66: * @param bundleLocalization The {@link BundleLocalization}
67: */
68: @Reference(unbind = "-")
69: protected void setBundleLocalization(BundleLocalization bundleLocalization) {
70: this.bundleLocalization = bundleLocalization;
71: }
72:
73: /**
74: * Called by the framework to set the ReportService.
75: *
76: * @param reportService The {@link ReportService}
77: */
78: @Reference(unbind = "-")
79: protected void setReportService(ReportService reportService) {
80: this.reportService = reportService;
81: }
82:
83: /**
84: * {@inheritDoc}
85: *
86: * @see org.eclipse.emfforms.spi.localization.EMFFormsLocalizationService#getString(java.lang.Class,
87: * java.lang.String)
88: */
89: @Override
90: public String getString(Class<?> clazz, String key) {
91: return getString(FrameworkUtil.getBundle(clazz), key);
92: }
93:
94: /**
95: * {@inheritDoc}
96: *
97: * @see org.eclipse.emfforms.spi.localization.EMFFormsLocalizationService#getString(org.osgi.framework.Bundle,
98: * java.lang.String)
99: */
100: @Override
101: public String getString(Bundle bundle, String key) {
102: return getString(bundle, getLocale(), key);
103: }
104:
105: private Locale getLocale() {
106:• if (localeProvider == null) {
107: return null;
108: }
109: return localeProvider.getLocale();
110: }
111:
112: private String getString(Bundle bundle, Locale locale, String key) {
113: final ResourceBundle resourceBundle = getResourceBundle(bundle, locale);
114:• if (resourceBundle == null) {
115: reportService
116: .report(new AbstractReport(
117: String
118: .format(
119: "No ResourceBundle found for Locale '%1$s' in Bundle %2$s with Version %3$s.", //$NON-NLS-1$
120: locale, bundle.getSymbolicName(), bundle.getVersion().toString())));
121: return key;
122: }
123:• if (!resourceBundle.containsKey(key)) {
124: reportService
125: .report(new AbstractReport(
126: String
127: .format(
128: "The ResourceBundle for Locale '%1$s' in Bundle %2$s with Version %3$s doesn't contain the key '%4$s'.", //$NON-NLS-1$
129: locale, bundle.getSymbolicName(), bundle.getVersion().toString(), key)));
130: return key;
131: }
132: return resourceBundle.getString(key);
133: }
134:
135: private ResourceBundle getResourceBundle(Bundle bundle, Locale locale) {
136:• if (locale == null) {
137: return bundleLocalization.getLocalization(bundle, null);
138: }
139: return bundleLocalization.getLocalization(bundle, locale.toString());
140: }
141:
142: /**
143: * {@inheritDoc}
144: *
145: * @see org.eclipse.emfforms.spi.localization.EMFFormsLocalizationService#hasKey(org.osgi.framework.Bundle,
146: * java.lang.String)
147: */
148: @Override
149: public boolean hasKey(Bundle bundle, String key) {
150: return hasKey(bundle, getLocale(), key);
151: }
152:
153: /**
154: * {@inheritDoc}
155: *
156: * @see org.eclipse.emfforms.spi.localization.EMFFormsLocalizationService#hasKey(java.lang.Class, java.lang.String)
157: */
158: @Override
159: public boolean hasKey(Class<?> clazz, String key) {
160: return hasKey(FrameworkUtil.getBundle(clazz), key);
161: }
162:
163: private boolean hasKey(Bundle bundle, Locale locale, String key) {
164: final ResourceBundle resourceBundle = getResourceBundle(bundle, locale);
165:• if (resourceBundle == null) {
166: reportService
167: .report(new AbstractReport(
168: String
169: .format(
170: "No ResourceBundle found for Locale '%1$s' in Bundle %2$s with Version %3$s.", //$NON-NLS-1$
171: locale, bundle.getSymbolicName(), bundle.getVersion().toString())));
172: return false;
173: }
174: return resourceBundle.containsKey(key);
175: }
176: }