Example usage for org.springframework.context.expression MapAccessor MapAccessor

Introduction

In this page you can find the example usage for org.springframework.context.expression MapAccessor MapAccessor.

Prototype

MapAccessor

Source Link

Usage

From source file:org.cloudfoundry.identity.app.web.MapWrapper.java

public MapWrapper(Object target) throws Exception {
    this.target = target;
    context = new StandardEvaluationContext();
    context.addPropertyAccessor(new MapAccessor());
    parser = new SpelExpressionParser();
}

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From source file:org.springframework.batch.admin.web.JsonWrapper.java

@SuppressWarnings("unchecked")
public JsonWrapper(String content) throws Exception {
    this.content = content;
    try {//from  w w  w .ja v a2s.c  o m
        target = new MappingJsonFactory().createJsonParser(content.replace("\\", "/")).readValueAs(Map.class);
    } catch (JsonParseException e) {
        throw new JsonMappingException("Cannot create wrapper for:\n" + content, e);
    }
    context = new StandardEvaluationContext();
    context.addPropertyAccessor(new MapAccessor());
    parser = new SpelExpressionParser();
}

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From source file:fr.acxio.tools.agia.expression.StandardEvaluationContextFactory.java

@Override
public StandardEvaluationContext createContext(String sName, Object sValue,
        StandardEvaluationContext sContext) {
    StandardEvaluationContext aContext = sContext;
    if (sContext == null) {
        aContext = new StandardEvaluationContext();
        if (commonObjects != null) {
            aContext.setVariables(commonObjects);
        }//from w  w  w .j  a va2s .  com
        aContext.addPropertyAccessor(new MapAccessor());
    }
    aContext.setVariable(sName, sValue);
    return aContext;
}

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From source file:cz.jirutka.spring.exhandler.interpolators.SpelMessageInterpolator.java

/**
 * Creates a new instance with {@link StandardEvaluationContext} including
 * {@link org.springframework.expression.spel.support.ReflectivePropertyAccessor ReflectivePropertyAccessor}
 * and {@link MapAccessor}.//w  w  w  .  j a v  a2  s.c om
 */
public SpelMessageInterpolator() {
    StandardEvaluationContext ctx = new StandardEvaluationContext();
    ctx.addPropertyAccessor(new MapAccessor());
    this.evalContext = ctx;
}

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From source file:org.develspot.data.orientdb.convert.MappingOrientConverter.java

public MappingOrientConverter(
        MappingContext<? extends OrientPersistentEntity<?>, OrientPersistentProperty> mappingContext) {
    super(new DefaultConversionService());
    Assert.notNull(mappingContext, "MappingContext should not be null!");
    this.mappingContext = mappingContext;
    this.spELContext = new SpELContext(new MapAccessor());
    this.fieldAccessOnly = true;
}

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

public Object get(String key, int level) {
    checkKey(key);//w ww  .j  a v  a2  s . c  o  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 {/*from www .ja  v  a  2 s  .  c  o m*/
        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.springjutsu.validation.spel.NamedScopeEvaluationContext.java

/**
 * Creates an empty instance, on which scopes can be registered.
 * By ensuring a @see{MapAccessor} is registered, we allow the
 * hack that is the @see{ContextScope} class to work.
 *//*  w  w w  . ja v a  2 s  .  c o m*/
public NamedScopeEvaluationContext() {
    contextScope = new ContextScope();
    this.setRootObject(contextScope);
    this.addPropertyAccessor(new MapAccessor());
}

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

/**
 * @{inheritDoc}/*  w ww.j a 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);
    }//w  ww.j  a  va2  s.com
    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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