Package org.cyclos.impl.system

Class ImportHelper

java.lang.Object

org.cyclos.impl.system.ImportHelper

public class ImportHelper
extends Object

Helper methods for imports

Constructor Summary

Constructors

Constructor	Description
ImportHelper()

Method Summary

Modifier and Type	Method	Description
static boolean	areAllEmptyValues(List<ImportedLineValue> values, String fieldId, ImportField... importFields)	Returns true if all the values of the given fields are empty
static int	countNumberOfLines(InputStream is)
static Pair<String,String>	extractCanonicalFieldAndId(String header)	Returns the canonical field and the id of the given header.
static List<String>	getFieldIdsForPrefix(List<ImportedLineValue> values, String prefix)
static String	getFieldValue(List<ImportedLineValue> values, String fieldId)
static String	getFieldValue(List<ImportedLineValue> values, String fieldId, ImportField importField)
static Map<String,String>	getFieldValuesForPrefix(List<ImportedLineValue> values, String prefix)	Returns an ordered map[K,V] where K is the field internal name and V is the value.
static <DTO extends Bean> void	setFieldValue(List<ImportedLineValue> values, String fieldId, ImportField importField, DTO dto, Property<String,DTO> prop)
static <DTO extends Bean> void	setFieldValue(List<ImportedLineValue> values, String fieldId, ImportField importField, DTO dto, Property<String,DTO> prop, String defaultValue)	Finds the value (fieldValue) in the values set according to the fieldId and the importField.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImportHelper

public ImportHelper()

Method Detail

areAllEmptyValues

public static boolean areAllEmptyValues(List<ImportedLineValue> values,
                                        String fieldId,
                                        ImportField... importFields)

Returns true if all the values of the given fields are empty

countNumberOfLines

public static int countNumberOfLines(InputStream is)
                              throws IOException

Throws:

IOException

extractCanonicalFieldAndId

public static Pair<String,String> extractCanonicalFieldAndId(String header)

Returns the canonical field and the id of the given header. For example, if the header is address[2].name it returns [address.name, 2]

getFieldIdsForPrefix

public static List<String> getFieldIdsForPrefix(List<ImportedLineValue> values,
                                                String prefix)

getFieldValue

public static String getFieldValue(List<ImportedLineValue> values,
                                   String fieldId)

getFieldValue

public static String getFieldValue(List<ImportedLineValue> values,
                                   String fieldId,
                                   ImportField importField)

getFieldValuesForPrefix

public static Map<String,String> getFieldValuesForPrefix(List<ImportedLineValue> values,
                                                               String prefix)

Returns an ordered map[K,V] where K is the field internal name and V is the value. Used for Custom fields and transfer flows were the fields are like field.internalName

setFieldValue

public static <DTO extends Bean> void setFieldValue(List<ImportedLineValue> values,
                                                    String fieldId,
                                                    ImportField importField,
                                                    DTO dto,
                                                    Property<String,DTO> prop)

See Also:

#setFieldValue(List, String, ImportField, EntityDTO, Property, String)

setFieldValue

public static <DTO extends Bean> void setFieldValue(List<ImportedLineValue> values,
                                                    String fieldId,
                                                    ImportField importField,
                                                    DTO dto,
                                                    Property<String,DTO> prop,
                                                    String defaultValue)

Finds the value (fieldValue) in the values set according to the fieldId and the importField. If fieldValue is not null, then this value will be set to the specified property of the dto. If fieldValue is null, then the default value (if it's not null) will be set to the specified property of the dto

Parameters:

values - the list of values to be searched

fieldId - the id of the field

importField - the field

dto - the dto to be filled

prop - the property of the dto to be filled

defaultValue -