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An implementation of OSGi Remote Service Admin, enhanced to provide support for OSGi Promises and streaming using OSGi PushStreams.

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/*
 Copyright 2008-2011 the original author or authors

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */

package org.freshvanilla.lang;

import java.util.LinkedHashMap;
import java.util.Map;

public class VirtualClass implements MetaClass {
    private final MetaClass _metaClass;
    private final String _nameWithParameters;
    private final MetaField[] _fields;

    @SuppressWarnings("unchecked")
    public VirtualClass(MetaClass metaClass, String nameWithParameters, String[] nameWithParametersSplit) {
        _metaClass = metaClass;
        _nameWithParameters = nameWithParameters;

        Map> fieldsByName = new LinkedHashMap>();
        for (MetaField field : metaClass.fields()) {
            fieldsByName.put(field.getName(), field);
        }

        _fields = new MetaField[nameWithParametersSplit.length - 1];

        for (int i = 0; i < _fields.length; i++) {
            MetaField field = fieldsByName.get(nameWithParametersSplit[i + 1]);
            if (field == null) {
                final String name = nameWithParametersSplit[i + 1];
                field = new VanillaField(name, null, Void.class);
            }
            _fields[i] = field;
        }
    }

    public Class getType() {
        return _metaClass.getType();
    }

    public String nameWithParameters() {
        return _nameWithParameters;
    }

    public MetaField[] fields() {
        return _fields;
    }

    public T newInstance() throws InstantiationException {
        return _metaClass.newInstance();
    }

    public boolean definesEquals() {
        return _metaClass.definesEquals();
    }

    public Class getComponentType() {
        return null;
    }

}