Example usage for org.springframework.expression TypedValue TypedValue

Introduction

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

Prototype

public TypedValue(@Nullable Object value) 

Source Link

Document

Create a TypedValue for a simple object.

Usage

From source file:org.echocat.redprecursor.annotations.utils.MapPropertyAccessor.java

@Override
public TypedValue read(EvaluationContext context, Object target, String name) throws AccessException {
    final Object plainValue = target instanceof Map ? ((Map) target).get(name) : null;
    return plainValue != null ? new TypedValue(plainValue) : TypedValue.NULL;
}

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From source file:com.fitbur.core.el.spring.internal.MapPropertyAccessor.java

@Override
public TypedValue read(EvaluationContext context, Object target, String name) throws AccessException {
    Map<?, ?> map = (Map<?, ?>) target;
    Object value = map.get(name);

    if (value == null && !map.containsKey(name)) {
        throw new MapAccessException(name);
    }//from   w w  w. j a va2  s.  c o  m
    return new TypedValue(value);
}

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From source file:it.geosolutions.opensdi2.workflow.transform.spel.accessors.MapPropertyAccessor.java

@Override
public TypedValue read(EvaluationContext ctx, Object target, String name) throws AccessException {
    if (target instanceof Map) {

        return new TypedValue(((Map<String, Object>) target).get(name));
    }/*from ww  w  .  j  ava2  s  .com*/
    return null;
}

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From source file:org.springjutsu.validation.spel.NamedAttributeAccessorPropertyAccessor.java

@Override
public TypedValue read(EvaluationContext context, Object target, String name) throws AccessException {
    return new TypedValue(((AbstractNamedAttributeAccessor) target).get(name));
}

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From source file:guru.qas.martini.tag.CategoryExecutor.java

public TypedValue execute(Martini martini, String category) {
    Collection<MartiniTag> tags = martini.getTags();

    boolean evaluation = false;
    for (Iterator<MartiniTag> i = tags.iterator(); !evaluation && i.hasNext();) {
        MartiniTag tag = i.next();// w  w  w. java2 s  .  co  m
        evaluation = categories.isMatch(category, tag);
    }
    return new TypedValue(evaluation);
}

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From source file:guru.qas.martini.tag.AbstractIdentifierExecutor.java

public TypedValue execute(Martini martini, String identifier) {
    String martiniIdentifier = getIdentifier(martini);
    String normalizedMartiniIdentifier = getNormalized(martiniIdentifier);
    String normalizedIdentifier = getNormalized(identifier);
    boolean evaluation = normalizedMartiniIdentifier.equals(normalizedIdentifier);
    return new TypedValue(evaluation);
}

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From source file:guru.qas.martini.tag.TagExecutor.java

protected TypedValue execute(Martini martini, String argument) {
    Collection<MartiniTag> tags = martini.getTags();
    boolean evaluation = false;
    for (Iterator<MartiniTag> i = tags.iterator(); !evaluation && i.hasNext();) {
        MartiniTag tag = i.next();/*from   w  w  w.  j  a  va2  s .  c  om*/
        String candidate = tag.getName();
        evaluation = null == argument ? tagName.equals(candidate)
                : tagName.equals(candidate) && argument.equals(tag.getArgument());
    }
    return new TypedValue(evaluation);
}

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From source file:org.echocat.redprecursor.annotations.utils.MethodCallPropertyAccessor.java

@Override
public TypedValue read(EvaluationContext context, Object target, String name) throws AccessException {
    final Object value;
    if (target instanceof MethodCall) {
        final MethodCall<?> methodCall = (MethodCall<?>) target;
        if (THIS_KEYWORD.equals(name)) {
            final Object thisInstance = methodCall.getThis();
            value = thisInstance != null ? thisInstance : methodCall.getType();
        } else {/* w  w w  .  ja  v a  2 s.  co  m*/
            value = methodCall.getParameters().getParameter(name).getValue();
        }
    } else {
        throw new AccessException(target + " is no instance of " + MethodCall.class.getName() + ".");
    }
    return new TypedValue(value);
}

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From source file:it.geosolutions.geostore.core.security.MapExpressionUserMapper.java

public MapExpressionUserMapper(Map<String, String> attributeMappings) {
    super(attributeMappings);
    // property accessor for JSONObject attributes (read only)
    evaluationContext.addPropertyAccessor(new PropertyAccessor() {

        @Override/*from ww w. j a  v a 2 s. c o m*/
        public void write(EvaluationContext ctx, Object target, String name, Object value)
                throws AccessException {

        }

        @Override
        public TypedValue read(EvaluationContext ctx, Object target, String name) throws AccessException {
            if (target instanceof Map) {
                Map map = (Map) target;
                return new TypedValue(map.get(name));
            }
            return null;
        }

        @Override
        public Class[] getSpecificTargetClasses() {
            return new Class[] { Map.class };
        }

        @Override
        public boolean canWrite(EvaluationContext ctx, Object target, String name) throws AccessException {
            return false;
        }

        @Override
        public boolean canRead(EvaluationContext ctx, Object target, String name) throws AccessException {
            return target instanceof Map;
        }
    });
}

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From source file:it.geosolutions.geostore.core.security.JSONExpressionUserMapper.java

public JSONExpressionUserMapper(Map<String, String> attributeMappings) {
    super(attributeMappings);
    // property accessor for JSONObject attributes (read only)
    evaluationContext.addPropertyAccessor(new PropertyAccessor() {

        @Override//from ww w.j a v a2s . c  om
        public void write(EvaluationContext ctx, Object target, String name, Object value)
                throws AccessException {

        }

        @Override
        public TypedValue read(EvaluationContext ctx, Object target, String name) throws AccessException {
            if (target instanceof JSONObject) {
                JSONObject details = (JSONObject) target;
                return new TypedValue(details.get(name));
            }
            return null;
        }

        @Override
        public Class[] getSpecificTargetClasses() {
            return new Class[] { JSONObject.class };
        }

        @Override
        public boolean canWrite(EvaluationContext ctx, Object target, String name) throws AccessException {
            return false;
        }

        @Override
        public boolean canRead(EvaluationContext ctx, Object target, String name) throws AccessException {
            return target instanceof JSONObject;
        }
    });
}

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