Example usage for org.springframework.expression.spel.support ReflectivePropertyAccessor ReflectivePropertyAccessor

Introduction

In this page you can find the example usage for org.springframework.expression.spel.support ReflectivePropertyAccessor ReflectivePropertyAccessor.

Prototype

public ReflectivePropertyAccessor() 

Source Link

Document

Create a new property accessor for reading as well writing.

Usage

From source file:it.geosolutions.opensdi2.worflow.transform.DefaultSpelTransformerTest.java

@Test
public void testAttributeReplacement() {
    SpelTransformer<DefaultSpelTestObj, DefaultSpelTestObj> transformer = new SpelTransformer<DefaultSpelTestObj, DefaultSpelTestObj>();

    transformer.setRules(rules);/* w  w w .  j ava 2 s .  c  o m*/
    List<PropertyAccessor> l = new ArrayList<PropertyAccessor>();
    l.add(new ReflectivePropertyAccessor());
    transformer.setInputaccessors(l);
    transformer.setOutputaccessors(l);
    transformer.setOutputObject(new DefaultSpelTestObj());

    DefaultSpelTestObj result = (DefaultSpelTestObj) transformer.transform(in);

}

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From source file:net.asfun.jangod.interpret.FloorBindings.java

public Object get(String key, int level) {
    checkKey(key);/* w  w w  . j a  v a2s . co m*/
    Map<String, Object> bindings = getBindings(level);
    try {
        StandardEvaluationContext context = new StandardEvaluationContext();
        context.addPropertyAccessor(new ReflectivePropertyAccessor());
        context.addPropertyAccessor(new MapAccessor());
        context.setRootObject(bindings);
        return parser.parseExpression(key).getValue(context);
    } catch (Exception e) {
        return bindings.get(key);
    }
}

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From source file:net.asfun.jangod.base.Context.java

public Object getAttribute(String expression) {
    StandardEvaluationContext context = new StandardEvaluationContext();
    context.addPropertyAccessor(new ReflectivePropertyAccessor());
    context.addPropertyAccessor(new BeanFactoryAccessor());
    context.addPropertyAccessor(new MapAccessor());
    Expression parseExpression = null;
    try {/*ww w  . ja  v  a  2s  . c om*/
        parseExpression = parser.parseExpression(expression);
    } catch (ParseException e) {
        // ignore parsing problem, might be jangod token
        return null;
    }
    try {
        return parseExpression.getValue(context, sessionBindings);
    } catch (EvaluationException e) {
        // ignore. try global application global bindings
    }
    try {
        return parseExpression.getValue(context, application.globalBindings);
    } catch (EvaluationException e) {
        return null;
    }
}

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From source file:org.jasig.portlet.widget.service.SpringELProcessor.java

/**
 * @{inheritDoc}// w w  w  . ja va 2  s .  c  o m
 */
@Override
public String process(String value, PortletRequest request) {
    Map<String, Object> context = getContext(request);

    StandardEvaluationContext sec = new StandardEvaluationContext(context);
    sec.addPropertyAccessor(new MapAccessor());
    sec.addPropertyAccessor(new ReflectivePropertyAccessor());
    sec.addPropertyAccessor(new DefaultPropertyAccessor(PARSER_CONTEXT.getExpressionPrefix(),
            PARSER_CONTEXT.getExpressionSuffix()));
    sec.setBeanResolver(beanResolver);
    SpelExpressionParser parser = new SpelExpressionParser();

    String processed = parser.parseExpression(value, PARSER_CONTEXT).getValue(sec, String.class);

    return processed;
}

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From source file:org.jasig.portlet.spring.SpringELProcessor.java

@Override
public String process(String value, PortletRequest request) {
    Map<String, Object> context = getContext(request);

    StandardEvaluationContext sec = new StandardEvaluationContext(context);
    sec.addPropertyAccessor(new MapAccessor());
    sec.addPropertyAccessor(new ReflectivePropertyAccessor());
    sec.addPropertyAccessor(new DefaultPropertyAccessor(PARSER_CONTEXT.getExpressionPrefix(),
            PARSER_CONTEXT.getExpressionSuffix()));
    if (beanResolver != null) {
        sec.setBeanResolver(beanResolver);
    }/*www. j  a v  a  2  s . co m*/
    SpelExpressionParser parser = new SpelExpressionParser();

    try {
        String processed = parser.parseExpression(value, PARSER_CONTEXT).getValue(sec, String.class);
        return processed;
    } catch (SpelEvaluationException e) {
        throw new EvaluationException("Failed to process string '" + value
                + "'. See nested error message and check your SpEL tokens in your string", e);
    }
}

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From source file:it.geosolutions.opensdi2.worflow.transform.DefaultSpelTransformerTest.java

/**
 * Test the default perbuilder/*from w w  w  .j a v a2  s.  c  om*/
 */
@Test
public void preBuilderTest() {

    DefaultPreBuilder<DefaultSpelTestObj> t = new DefaultPreBuilder<DefaultSpelTestObj>(
            DefaultSpelTestObj.class);
    DefaultSpelTestObj obj = t.build(rules);
    SpelTransformer<DefaultSpelTestObj, DefaultSpelTestObj> transformer = new SpelTransformer<DefaultSpelTestObj, DefaultSpelTestObj>();

    transformer.setRules(rules);
    List<PropertyAccessor> l = new ArrayList<PropertyAccessor>();
    l.add(new ReflectivePropertyAccessor());
    transformer.setInputaccessors(l);
    transformer.setOutputaccessors(l);
    transformer.setOutputPreBuilder(t);

    DefaultSpelTestObj result = (DefaultSpelTestObj) transformer.transform(in);

}

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