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 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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
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 ******************************************************************************/
package org.apache.olingo.odata2.core.edm.provider;

import org.apache.olingo.odata2.api.edm.EdmAnnotatable;
import org.apache.olingo.odata2.api.edm.EdmAnnotations;
import org.apache.olingo.odata2.api.edm.EdmException;
import org.apache.olingo.odata2.api.edm.EdmParameter;
import org.apache.olingo.odata2.api.edm.EdmType;
import org.apache.olingo.odata2.api.edm.provider.FunctionImportParameter;
import org.apache.olingo.odata2.core.edm.EdmSimpleTypeFacadeImpl;

/**
 *  
 */
public class EdmParameterImplProv extends EdmElementImplProv implements EdmParameter, EdmAnnotatable {

  FunctionImportParameter parameter;
  private EdmAnnotations annotations;

  public EdmParameterImplProv(final EdmImplProv edm, final FunctionImportParameter parameter) throws EdmException {
    super(edm, parameter.getName(), parameter.getType().getFullQualifiedName(), parameter.getFacets(), parameter
        .getMapping());
    this.parameter = parameter;
  }

  @Override
  public EdmType getType() throws EdmException {
    if (edmType == null) {
      edmType = EdmSimpleTypeFacadeImpl.getEdmSimpleType(parameter.getType());
      if (edmType == null) {
        throw new EdmException(EdmException.COMMON);
      }
    }
    return edmType;
  }

  @Override
  public EdmAnnotations getAnnotations() throws EdmException {
    if (annotations == null) {
      annotations = new EdmAnnotationsImplProv(parameter.getAnnotationAttributes(), parameter.getAnnotationElements());
    }
    return annotations;
  }
}
