Examples of org.apache.felix.ipojo.parser.FieldMetadata

org.apache.felix.ipojo.parser.FieldMetadata
A Field Metadata represents a field of the implementation class. This class avoids using reflection to get the type and the name of a field. @author Felix Project Team

     * @return the type of the field or {@code null} if it wasn't found
     */
    private static String getTypeFromAttributeField(String fieldRequire,
            PojoMetadata manipulation) {


        FieldMetadata field = manipulation.getField(fieldRequire);
        if (field == null) {
            return null;
        } else {
            return FieldMetadata.getReflectionType(field.getFieldType());
        }
    }

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                error("One temporal dependency must be attached to a field or the field is already used");
                return;
            }
            String field = deps[i].getAttribute("field");


            FieldMetadata fieldmeta = manipulation.getField(field);
            if (fieldmeta == null) {
                error("The field " + field + " does not exist in the class " + getInstanceManager().getClassName());
                return;
            }             
                        
            String fil = deps[i].getAttribute("filter");
            Filter filter = null; 
            if (fil != null) {
                try {
                    filter = getInstanceManager().getContext().createFilter(fil);
                } catch (InvalidSyntaxException e) {
                    error("Cannot create the field from " + fil + ": " + e.getMessage());
                    return;
                }
            }
            
            boolean agg = false;
            boolean collection = false;
            String spec = fieldmeta.getFieldType();
            if (spec.endsWith("[]")) {
                agg = true;
                spec = spec.substring(0, spec.length() - 2);
            } else if (Collection.class.getName().equals(spec)) {
                agg = true;

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                String name = publisherMetadata.getName();
                info(LOG_PREFIX + "Checking publisher " + name);


                // Check field existence and type
                String field = publisherMetadata.getField();
                FieldMetadata fieldMetadata = getPojoMetadata()
                        .getField(publisherMetadata.getField(),
                                Publisher.class.getName());
                if (fieldMetadata == null) {
                    throw new ConfigurationException(
                            "Field not found in the component : "

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                        .put(publisherMetadata.getField(), publisher);


                // Register the callback that return the publisher
                // reference when the specified field is read by the
                // POJO.
                FieldMetadata fieldMetadata = getPojoMetadata()
                        .getField(publisherMetadata.getField(),
                                Publisher.class.getName());
                m_manager.register(fieldMetadata, this);


            }

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