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package javax.faces.component; |
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|
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import javax.el.ValueExpression; |
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import javax.faces.application.FacesMessage; |
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import javax.faces.context.FacesContext; |
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|
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import java.text.MessageFormat; |
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import java.util.Locale; |
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import java.util.MissingResourceException; |
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import java.util.ResourceBundle; |
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|
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|
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|
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|
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|
34 | 0 | class _MessageUtils |
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{ |
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private static final String DETAIL_SUFFIX = "_detail"; |
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|
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static void addErrorMessage(FacesContext facesContext, |
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UIComponent component, |
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String messageId) |
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{ |
42 | 0 | facesContext.addMessage(component.getClientId(facesContext), |
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getMessage(facesContext, |
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facesContext.getViewRoot().getLocale(), |
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FacesMessage.SEVERITY_ERROR, |
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messageId, |
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null)); |
48 | 0 | } |
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|
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static void addErrorMessage(FacesContext facesContext, |
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UIComponent component, |
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String messageId, Object[] args) |
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{ |
54 | 0 | facesContext.addMessage(component.getClientId(facesContext), |
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getMessage(facesContext, |
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facesContext.getViewRoot().getLocale(), |
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FacesMessage.SEVERITY_ERROR, |
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messageId, |
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args)); |
60 | 0 | } |
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|
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static void addErrorMessage(FacesContext facesContext, |
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UIComponent component, Throwable cause) |
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{ |
65 | 0 | facesContext.addMessage(component.getClientId(facesContext), |
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new FacesMessage(FacesMessage.SEVERITY_ERROR, cause |
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.getLocalizedMessage(), cause.getLocalizedMessage())); |
68 | 0 | } |
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|
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|
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static FacesMessage getMessage(FacesContext facesContext, |
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Locale locale, |
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FacesMessage.Severity severity, |
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String messageId, |
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Object args[]) |
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{ |
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ResourceBundle appBundle; |
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ResourceBundle defBundle; |
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String summary; |
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String detail; |
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|
82 | 0 | appBundle = getApplicationBundle(facesContext, locale); |
83 | 0 | summary = getBundleString(appBundle, messageId); |
84 | 0 | if (summary != null) |
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{ |
86 | 0 | detail = getBundleString(appBundle, messageId + DETAIL_SUFFIX); |
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} |
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else |
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{ |
90 | 0 | defBundle = getDefaultBundle(facesContext, locale); |
91 | 0 | summary = getBundleString(defBundle, messageId); |
92 | 0 | if (summary != null) |
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{ |
94 | 0 | detail = getBundleString(defBundle, messageId + DETAIL_SUFFIX); |
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} |
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else |
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{ |
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|
99 | 0 | detail = getBundleString(appBundle, messageId + DETAIL_SUFFIX); |
100 | 0 | if (detail != null) |
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{ |
102 | 0 | summary = null; |
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} |
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else |
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{ |
106 | 0 | detail = getBundleString(defBundle, messageId + DETAIL_SUFFIX); |
107 | 0 | if (detail != null) |
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{ |
109 | 0 | summary = null; |
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} |
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else |
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{ |
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|
114 | 0 | facesContext.getExternalContext().log("No message with id " + messageId + " found in any bundle"); |
115 | 0 | return new FacesMessage(severity, messageId, null); |
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} |
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} |
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} |
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} |
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|
121 | 0 | if (args != null && args.length > 0) |
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{ |
123 | 0 | return new _ParametrizableFacesMessage(severity, summary, detail, args, locale); |
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} |
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else |
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{ |
127 | 0 | return new FacesMessage(severity, summary, detail); |
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} |
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} |
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|
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private static String getBundleString(ResourceBundle bundle, String key) |
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{ |
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try |
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{ |
135 | 0 | return bundle == null ? null : bundle.getString(key); |
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} |
137 | 0 | catch (MissingResourceException e) |
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{ |
139 | 0 | return null; |
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} |
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} |
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|
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|
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private static ResourceBundle getApplicationBundle(FacesContext facesContext, Locale locale) |
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{ |
146 | 0 | String bundleName = facesContext.getApplication().getMessageBundle(); |
147 | 0 | return bundleName != null ? getBundle(facesContext, locale, bundleName) : null; |
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} |
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|
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private static ResourceBundle getDefaultBundle(FacesContext facesContext, |
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Locale locale) |
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{ |
153 | 0 | return getBundle(facesContext, locale, FacesMessage.FACES_MESSAGES); |
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} |
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|
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private static ResourceBundle getBundle(FacesContext facesContext, |
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Locale locale, |
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String bundleName) |
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{ |
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try |
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{ |
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|
163 | 0 | return ResourceBundle.getBundle(bundleName, |
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locale, |
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facesContext.getClass().getClassLoader()); |
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} |
167 | 0 | catch (MissingResourceException ignore1) |
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{ |
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try |
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{ |
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|
172 | 0 | return ResourceBundle.getBundle(bundleName, |
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locale, |
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_MessageUtils.class.getClassLoader()); |
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} |
176 | 0 | catch (MissingResourceException ignore2) |
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{ |
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try |
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{ |
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|
181 | 0 | return ResourceBundle.getBundle(bundleName, |
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locale, |
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Thread.currentThread().getContextClassLoader()); |
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} |
185 | 0 | catch (MissingResourceException damned) |
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{ |
187 | 0 | facesContext.getExternalContext().log("resource bundle " + bundleName + " could not be found"); |
188 | 0 | return null; |
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} |
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} |
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} |
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} |
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|
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static Object getLabel(FacesContext facesContext, UIComponent component) { |
195 | 0 | Object label = component.getAttributes().get("label"); |
196 | 0 | if(label != null) |
197 | 0 | return label; |
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|
199 | 0 | ValueExpression expression = component.getValueExpression("label"); |
200 | 0 | if(expression != null) |
201 | 0 | return expression; |
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|
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|
204 | 0 | return component.getClientId( facesContext ); |
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} |
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} |