Package ognl

Examples of ognl.OgnlContext

55
56
57
58
59
60
61
62
63
64
65
        // TODO we could use caching here but then we'd have possible
        // concurrency issues
        // so lets assume that the provider caches
        Map values = new HashMap();
        populateContext(values, exchange);
        OgnlContext oglContext = new OgnlContext();
        try {
            return Ognl.getValue(expression, oglContext, new RootObject(exchange));
        } catch (OgnlException e) {
            throw new ExpressionEvaluationException(this, exchange, e);
        }
View Full Code Here
48
49
50
51
52
53
54
55
56
57
58
    public static OgnlExpression ognl(String expression) {
        return new OgnlExpression(new OgnlLanguage(), expression, Object.class);
    }

    public <T> T evaluate(Exchange exchange, Class<T> tClass) {
        OgnlContext oglContext = new OgnlContext();
        try {
            Object value = Ognl.getValue(expression, oglContext, new RootObject(exchange));
            return exchange.getContext().getTypeConverter().convertTo(tClass, value);
        } catch (OgnlException e) {
            throw new ExpressionEvaluationException(this, exchange, e);
View Full Code Here
51
52
53
54
55
56
57
58
59
60
61
    }

    public Object evaluate(Exchange exchange) {
        // TODO we could use caching here but then we'd have possible
        // concurrency issues so lets assume that the provider caches
        OgnlContext oglContext = new OgnlContext();
        try {
            return Ognl.getValue(expression, oglContext, new RootObject(exchange));
        } catch (OgnlException e) {
            throw new ExpressionEvaluationException(this, exchange, e);
        }
View Full Code Here
103
104
105
106
107
108
109
110
111
112
113
            {
                // Means not a property/association
            }

            // Is target#name a field? e.g. action.field1, where field1 is extracted from a composite
            OgnlContext ognlContext = (OgnlContext) aContext;
            try
            {
                return getFieldValue( ognlContext, aTarget, aFieldName, true );
            }
            catch( NoSuchFieldException e )
View Full Code Here
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
            if( Property.class.isAssignableFrom( memberClass ) )
            {
                Property property = (Property) qi4jField;

                OgnlContext ognlContext = (OgnlContext) aContext;
                Class<?> propertyType = (Class) api.propertyDescriptorFor( property ).type();
                Object convertedValue = getConvertedType(
                    ognlContext, aTarget, null, fieldName, aPropertyValue, propertyType );
                try
                {
                    property.set( convertedValue );
                }
                catch( ConstraintViolationException e )
                {
                    Collection<ConstraintViolation> violations = e.constraintViolations();
                    handleConstraintViolation( aContext, aTarget, fieldName, convertedValue, violations );
                }

                return;
            }
            else if( Association.class.isAssignableFrom( memberClass ) )
            {
                Association association = (Association) qi4jField;
                OgnlContext ognlContext = (OgnlContext) aContext;
                Class<?> associationType = (Class) api.associationDescriptorFor( association ).type();
                Object convertedValue = getConvertedType(
                    ognlContext, aTarget, null, fieldName, aPropertyValue, associationType );
                if( convertedValue == OgnlRuntime.NoConversionPossible )
                {
View Full Code Here
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
  int index = (Integer) key;
  int length = Array.getLength(array);
  if (length <= index) {
    Object newArray = copyOf(array, index, length);
    OgnlContext ctx = (OgnlContext) context;
    if (array == ctx.getRoot()) {
      ctx.setRoot(newArray);
    } else {
      String fieldName = ctx.getCurrentEvaluation().getPrevious().getNode().toString();
      Object origin = ctx.getCurrentEvaluation().getPrevious().getSource();
     
      Proxifier proxifier = (Proxifier) context.get("proxifier");
      Method setter = new ReflectionBasedNullHandler(proxifier).findMethod(origin.getClass(),
        "set" + StringUtils.capitalize(fieldName), origin.getClass(), null);
     
View Full Code Here
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
  }

  @Override
  public Object nullPropertyValue(Map context, Object target, Object property) {

  OgnlContext ctx = (OgnlContext) context;

  EmptyElementsRemoval removal = (EmptyElementsRemoval) ctx.get("removal");

  NullHandler nullHandler = (NullHandler) ctx.get("nullHandler");
  ListNullHandler list = new ListNullHandler(removal);

  if (target == ctx.getRoot() && target instanceof List) {
    return list.instantiate(target, property, (Type) context.get("rootType"));
  }

  int indexInParent = ctx.getCurrentEvaluation().getNode().getIndexInParent();
  int maxIndex = ctx.getRootEvaluation().getNode().jjtGetNumChildren() - 1;

  if (!(indexInParent != -1 && indexInParent < maxIndex)) {
    return null;
  }

  if (target instanceof List) {
    return list.instantiate(target, property, list.getListType(target, ctx.getCurrentEvaluation().getPrevious(), ctx));
  }

  String propertyCapitalized = StringUtils.capitalize((String) property);
  Method getter = findGetter(target, propertyCapitalized);
  Type returnType = getter.getGenericReturnType();
View Full Code Here
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
    OgnlRuntime.setPropertyAccessor(Object[].class, new ArrayAccessor());
  }

  public void startContext(String name, Type type, Object root, ResourceBundle bundle) {

    OgnlContext context = createOgnlContext(root);

    context.setTraceEvaluations(true);
    context.put("rootType", type);
    context.put("removal", removal);
    context.put("nullHandler", nullHandler());
    context.put(ResourceBundle.class, bundle);
  context.put("proxifier", proxifier);

    Ognl.setTypeConverter(context, createAdapter(bundle));

    contexts.put(name, context);
  }
View Full Code Here
94
95
96
97
98
99
100
101
102
103
104
105
106
    return new GenericNullHandler(removal);
  }

  public void setValue(String name, String key, String[] values) {
    try {
      OgnlContext ctx = contexts.get(name);
      Ognl.setValue(key, ctx, ctx.getRoot(), values.length == 1 ? values[0] : values);
      contexts.put(ctx.getRoot(), ctx);
    } catch (MethodFailedException e) { // setter threw an exception

      Throwable cause = e.getCause();
      if (cause.getClass().isAnnotationPresent(ValidationException.class)) {
        throw new ConversionError(cause.getLocalizedMessage());
View Full Code Here
71
72
73
74
75
76
77
78
79
80
81
    }
    if (value instanceof String) {
      // it might be that suckable ognl did not call convert, i.e.: on the
      // values[i] = 2l in a List<Long>.
      // we all just looooove ognl.
      OgnlContext ctx = (OgnlContext) context;
      // if direct injecting, cannot find out what to do, use string

      Type genericType = extractGenericType(ctx, target);

    Class type = getActualType(genericType);
View Full Code Here
TOP

Related Classes of ognl.OgnlContext

  • br.com.caelum.vraptor.http.ognl.ArrayAccessor
  • br.com.caelum.vraptor.http.ognl.ListAccessor
  • br.com.caelum.vraptor.http.ognl.OgnlFacade
  • br.com.caelum.vraptor.http.ognl.OgnlParametersProvider
  • br.com.caelum.vraptor.http.ognl.ReflectionBasedNullHandler
  • com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor
  • com.opensymphony.xwork2.ognl.OgnlUtil
  • org.apache.camel.language.ognl.OgnlExpression
  • org.apache.geronimo.system.configuration.condition.OgnlConditionParser
  • org.apache.mina.integration.jmx.ObjectMBean
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.