List of evaluateExpressionGet() Examples

Examples of evaluateExpressionGet()

javax.faces.application.Application.evaluateExpressionGet()

Get a value by evaluating an expression.

Call {@link #getExpressionFactory} then call {@link ExpressionFactory#createValueExpression} passing the argumentexpression and expectedType. Call {@link FacesContext#getELContext} and pass it to {@link ValueExpression#getValue}, returning the result.

An implementation is provided that throws UnsupportedOperationException so that users that decorate the Application continue to work.

Examples of javax.faces.application.Application.evaluateExpressionGet()


  @Override
  public boolean evaluate(String evaluableString) {
    FacesContext fc = FacesContext.getCurrentInstance();
    Application app = fc.getApplication();
    return (Boolean) app.evaluateExpressionGet(fc, evaluableString, Boolean.class);
  }
}

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Examples of javax.faces.application.Application.evaluateExpressionGet()

             Application app = context.getApplication();
             for (String val : values) {
                 if (val != null) {
                     String value = val.trim();
                     if (isExpression(value)) {
                         value = app.evaluateExpressionGet(context,
                                                           value,
                                                           String.class);
                     }
                     ret.add(value);
                 }

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Examples of javax.faces.application.Application.evaluateExpressionGet()

             Application app = context.getApplication();
             for (String val : values) {
                 if (val != null) {
                     String value = val.trim();
                     if (isExpression(value)) {
                         value = app.evaluateExpressionGet(context,
                                                           value,
                                                           String.class);
                     }
                     ret.add(value);
                 }

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