Example usage for org.apache.commons.ognl Ognl setValue

Introduction

In this page you can find the example usage for org.apache.commons.ognl Ognl setValue.

Prototype

public static void setValue(String expression, Map<String, Object> context, Object root, Object value)
        throws OgnlException 

Source Link

Document

Evaluates the given OGNL expression to insert a value into the object graph rooted at the given root object given the context.

Usage

From source file:it.d4nguard.rgrpg.util.dynacast.DynaManipulator.java

/**
 * Evaluates the given OGNL expression to insert a value into the object
 * graph rooted at the given root object.
 * /*  w  w  w . ja  v  a  2 s.  co  m*/
 * @param exp
 *            the OGNL expression to be parsed
 * @param root
 *            the root object for the OGNL expression
 * @param value
 *            the value to insert into the object graph
 * @throws DynaManipulatorException
 *             if something fails below.
 */
public static void setValue(String exp, Object root, String value) throws DynaManipulatorException {
    assert root != null;
    assert value != null;
    try {
        Map<String, Object> context = Ognl.createDefaultContext(root, null, new AdapterTypeConverter());
        Ognl.setValue(exp, context, root, value);
    } catch (Exception e) {
        throw new DynaManipulatorException(e);
    }
}

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From source file:pl.nask.hsn2.expressions.OgnlExpression.java

public void setValue(OgnlContext context, Object rootObject, Object value) throws OgnlException {
    Ognl.setValue(getExpression(), context, rootObject, value);
}

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