/*******************************************************************************
 *  Copyright 2017-2018 Centre for Development of Advanced Computing(C-DAC), Pune
 *  
 * 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 cdac.medinfo.sdk.dcm30_04.baselibs;

import cdac.medinfo.sdk.dcm30_04.commoninterface.IDataElement;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IDicomValue;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IDictionaryReader;
import cdac.medinfo.sdk.dcm30_04.commoninterface.ITransferSyntax;
import cdac.medinfo.sdk.dcm30_04.exceptions.InvalidItemException;
import cdac.medinfo.sdk.dcm30_04.exceptions.MandatoryMissingException;
import cdac.medinfo.sdk.dcm30_04.utils.DicomConfig;
import cdac.medinfo.sdk.dcm30_04.utils.DicomConstants;
import cdac.medinfo.sdk.dcm30_04.utils.DicomLogger;
/**
* This item class contains the methods to set, get and validate the attribute present in Ophthalmic Thickness Map Quality Rating Sequence .
 */


public class OphthalmicThicknessMapQualityRatingSequenceItem extends NumericValueMacroDependentItem
{
	

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	/**
	 * This constructor creates the item and with default TransferSyntax 
	 */
	OphthalmicThicknessMapQualityRatingSequenceItem()
	{
		super();
	}

	/**
	 * This constructor creates the item with default TransferSyntax.
	 * @param objITransferSyntax specifies the DICOM Standard defined TransfeSyntax 
	 */
	OphthalmicThicknessMapQualityRatingSequenceItem(ITransferSyntax objITransferSyntax)
	{
		super(objITransferSyntax);
	}

	/**
	 * This constructor creates OphthalmicThicknessMapQualityRatingSequenceItem with specified TransferSyntax and
	 * specified DictionaryReader
	 * @param objTransferSyntax specifies the DICOM Standard defined TransfeSyntax
	 * @param objDictionaryReader specifies the DICOM Dictionary reader to be used 
	 */
	OphthalmicThicknessMapQualityRatingSequenceItem(ITransferSyntax objTransferSyntax, IDictionaryReader objDictionaryReader)
	{
		super(objTransferSyntax,objDictionaryReader);
	}

	/**
	 * Retrieves pre-initialized object of Ophthalmic Thickness Map Quality Threshold Sequence.If the module contains the sequence object
	 * it returns the same otherwise it creates the sequence adds to the module with proper initialization
	 * and then returns the object of sequence.
	 * @return OphthalmicThicknessMapQualityThresholdSequence - instance of OphthalmicThicknessMapQualityThresholdSequence. 
	 */
	public OphthalmicThicknessMapQualityThresholdSequence getOphthalmicThicknessMapQualityThresholdSequence()
	{
		OphthalmicThicknessMapQualityThresholdSequence objOphthalmicThicknessMapQualityThresholdSequence= null;
		IDataElement objIDataElement =  getDataForTag(0x0022, 0x1458);
		if(objIDataElement != null)
		{
			IDicomValue objIDicomValue = objIDataElement.getDicomValue();
			if(objIDicomValue != null)
				objOphthalmicThicknessMapQualityThresholdSequence = (OphthalmicThicknessMapQualityThresholdSequence)objIDicomValue;
		}
		else
		{
			DicomV3Factory objDicomV3Factory = DicomV3Factory.createInstance();
			int iVRTransferSyntax = objITransferSyntax.getVRTransferSyntax();
			objIDataElement = null;
			objOphthalmicThicknessMapQualityThresholdSequence = (OphthalmicThicknessMapQualityThresholdSequence)objDicomV3Factory.createSequence(0x0022, 0x1458, objITransferSyntax, objIDictionaryReader);

			if(iVRTransferSyntax == DicomConstants.DCM_VR_IMPLICIT)
				objIDataElement = new ImplicitDE(0x0022, 0x1458, objOphthalmicThicknessMapQualityThresholdSequence.getValue(),objIDictionaryReader);
			else
				objIDataElement = new ExplicitDE(0x0022, 0x1458, DicomConstants.DCM_DT_SQ, objOphthalmicThicknessMapQualityThresholdSequence.getValue());
			objIDataElement.setTransferSyntax(objITransferSyntax);
			if(objIDataElement != null)
				addDataElement(objIDataElement);
		}
		return objOphthalmicThicknessMapQualityThresholdSequence;
	}
	/**
	 * Validates all the attributes in Ophthalmic Thickness Map QualityRating Sequence that are present in the DataSet
	 * @return boolean - Success -true, Failure - false
	 * @throws InvalidItemException throws InvalidItemException If Mandatory or Conditional element fails.
	 */
	public boolean validateForModule() throws InvalidItemException
	{
		try{
			if(!contains(0x0022, 0x1458))
				throw new MandatoryMissingException("(0022,1458)");
			}
		catch(MandatoryMissingException me)
		{
			if(DicomConfig.createInstance().isLoggingOn())
			{
				DicomLogger.getLogger().log(me.getMessage());
			}
			throw new InvalidItemException(this.getClass().getSimpleName(),me);
		}
		return true;
	}
}
