Example usage for org.apache.commons.el ExpressionString getElements

Introduction

In this page you can find the example usage for org.apache.commons.el ExpressionString getElements.

Prototype

public Object[] getElements() 

Source Link

Usage

From source file:com.cybernostics.jsp2thymeleaf.api.expressions.ExpressionWalker.java

public void walkExpression(Object expr, ExpressionVisitor v) {
    v.visit(expr);/* w  w w  .  ja v  a2 s. c  om*/
    if (expr instanceof String) {
        v.visitString(expr.toString());
    } else if (expr instanceof ExpressionString) {
        ExpressionString es = (ExpressionString) expr;
        for (Object eachSubExpr : es.getElements()) {
            walkExpression(eachSubExpr, v);
        }
    } else {
        walk((Expression) expr, v);
    }
}

---

From source file:org.apache.myfaces.el.ELParserHelper.java

private static void replaceSuffixes(ExpressionString expressionString) {
    Object[] expressions = expressionString.getElements();
    for (int i = 0, len = expressions.length; i < len; i++) {
        Object expression = expressions[i];
        if (expression instanceof Expression) {
            replaceSuffixes((Expression) expression);
        } else if (expression instanceof ExpressionString) {
            replaceSuffixes((ExpressionString) expression);
        } else if (!(expression instanceof String)) {
            throw new IllegalStateException(
                    "Expression element of unknown class: " + expression.getClass().getName());
        }//from   w ww .j  a  va  2 s  .co m
        // ignore Strings
    }
}

---

From source file:org.seasar.teeda.core.el.impl.commons.ExpressionStringReplacer.java

public void replace(Object expression) {
    ExpressionString expressionString = (ExpressionString) expression;
    Object[] expressions = (Object[]) expressionString.getElements();
    for (int i = 0; i < expressions.length; i++) {
        Object e = expressions[i];
        processor_.processExpression(e, e.getClass());
    }//  www  . j av a  2  s .  c o  m
}

---