AttributeMapping (Geotools modules 28-SNAPSHOT API)

Object
- AttributeMapping

All Implemented Interfaces:

Serializable
```
public class AttributeMapping
extends Object
implements Serializable
```
Configuration object for the mapping of a community schema attribute.

Since:

2.4

Author:

Gabriel Roldan (Axios Engineering), Rini Angreani (CSIRO Earth Science and Resource Engineering), Russell Petty (GeoScience Victoria)

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description

AttributeMapping()

Constructors
Constructor and Description
`AttributeMapping()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`encodeIfEmpty()` Returns whether this attribute should encode when empty;
`Map<String,String>`	`getAnonymousAttributes()` Attribute definition map for anonymous unbounded sequences on complexType Elements.
`Map<String,String>`	`getClientProperties()`
`String`	`getIdentifierExpression()`
`String`	`getIdentifierPath()`
`String`	`getIndexField()`
`String`	`getInputAttributePath()` Return the input XPath expression
`String`	`getInstancePath()`
`String`	`getLabel()`
`String`	`getLinkElement()` Returns the name of the linked element type of which this attribute is nesting/targeting.
`String`	`getLinkField()` Returns the XPath expression addressing the target attribute in the linked target feature type
`MultipleValue`	`getMultipleValue()`
`String`	`getParentLabel()`
`String`	`getSourceExpression()` Returns the expression whose evaluation result against a Feature of the source FeatureType is going to be the value of the target attribute in output FeatureType.
`String`	`getSourceIndex()` Returns the expression whose evaluation result in numeric value to indicate row number to extract `this#sourceExpression` from denormalised database rows.
`String`	`getTargetAttributePath()` Returns the XPath expression addressing the target attribute in a target FeatureType.
`String`	`getTargetAttributeSchemaElement()` Returns the name of the target element instance this attribute mapping applies to, or `null` if its fully addressable by the FeatureType.
`String`	`getTargetQueryString()`
`boolean`	`isList()` Returns whether this attribute should be treated as a list valued property.
`boolean`	`isMultiple()` Returns whether this attribute should be treated as a single or multi valued property.
`void`	`putAnonymousAttribute(String name, String expression)`
`void`	`putClientProperty(String name, String expression)`
`void`	`setAnonymousAttributes(Map<String,String> anonymousAttributes)`
`void`	`setClientProperties(Map<String,String> clientProperties)`
`void`	`setEncodeIfEmpty(boolean encodeIfEmpty)` Returns whether this attribute should encode when empty;
`void`	`setEncodeIfEmpty(String encodeIfEmpty)` Returns whether this attribute should encode when empty;
`void`	`setIdentifierExpression(String identifierExpression)`
`void`	`setIdentifierPath(String identifierPath)`
`void`	`setIndexField(String indexField)`
`void`	`setInputAttributePath(String inputAttributePath)` Set the input XPath expression where we are getting the features from a data access instead of a data store.
`void`	`setInstancePath(String instancePath)`
`void`	`setLabel(String label)`
`void`	`setLinkElement(String linkElement)` Sets the name of the linked element type of which this attribute is nesting/targeting.
`void`	`setLinkField(String linkField)` Sets the XPath expression addressing the target attribute in the linked target feature type
`void`	`setList(boolean isList)` Sets whether this attribute should be treated as a list valued property.
`void`	`setList(String list)` Helper method to allow config digester passing a string.
`void`	`setMultiple(boolean isMultiple)` Sets whether this attribute should be treated as a single or multi valued property.
`void`	`setMultiple(String isMultiple)` Helper method to allow config digester passing a string.
`void`	`setMultipleValue(MultipleValue multipleValue)`
`void`	`setParentLabel(String parentLabel)`
`void`	`setSourceExpression(String sourceExpression)` Sets the OGC CQL expression for the attribute value.
`void`	`setSourceIndex(String sourceIndex)` Sets the OGC CQL expression index for the attribute value.
`void`	`setTargetAttributePath(String targetAttributePath)` Sets the XPath expression addressing the target attribute in a target FeatureType.
`void`	`setTargetAttributeSchemaElement(String targetAttributeSchemaElement)` Sets the name of the target element instance in the output schema.
`void`	`setTargetQueryString(String targetQueryString)`
`String`	`toString()` Returns a string representation of this config object.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - AttributeMapping
```
public AttributeMapping()
```
- Method Detail
  - getSourceExpression
```
public String getSourceExpression()
```
    Returns the expression whose evaluation result against a Feature of the source FeatureType is going to be the value of the target attribute in output FeatureType.
    At this stage, the expression must be a valid OpenGIS Common Query Language expression.
    
    Returns:
    
    OGC CQL expression for the attribute value
  - setSourceExpression
```
public void setSourceExpression(String sourceExpression)
```
    Sets the OGC CQL expression for the attribute value.
    
    Parameters:
    
    sourceExpression - OGC CQL expression for the attribute value.
  - getSourceIndex
```
public String getSourceIndex()
```
    Returns the expression whose evaluation result in numeric value to indicate row number to extract this#sourceExpression from denormalised database rows.
    At this stage, the expression must be a valid integer, or LAST would work to get the last dynamic result.
    
    Returns:
    
    OGC CQL expression for the attribute value
  - setSourceIndex
```
public void setSourceIndex(String sourceIndex)
```
    Sets the OGC CQL expression index for the attribute value.
    
    Parameters:
    
    sourceIndex - OGC CQL expression index for the attribute value.
  - getInputAttributePath
```
public String getInputAttributePath()
```
    Return the input XPath expression
    
    Returns:
    
    the input XPath expression
  - setInputAttributePath
```
public void setInputAttributePath(String inputAttributePath)
```
    Set the input XPath expression where we are getting the features from a data access instead of a data store.
  - getLabel
```
public String getLabel()
```
  - setLabel
```
public void setLabel(String label)
```
  - getParentLabel
```
public String getParentLabel()
```
  - setParentLabel
```
public void setParentLabel(String parentLabel)
```
  - getTargetQueryString
```
public String getTargetQueryString()
```
  - setTargetQueryString
```
public void setTargetQueryString(String targetQueryString)
```
  - getInstancePath
```
public String getInstancePath()
```
  - setInstancePath
```
public void setInstancePath(String instancePath)
```
  - getIdentifierPath
```
public String getIdentifierPath()
```
  - setIdentifierPath
```
public void setIdentifierPath(String identifierPath)
```
  - getLinkElement
```
public String getLinkElement()
```
    Returns the name of the linked element type of which this attribute is nesting/targeting.
    
    Returns:
    
    the link element name
  - setLinkElement
```
public void setLinkElement(String linkElement)
```
    Sets the name of the linked element type of which this attribute is nesting/targeting.
  - getLinkField
```
public String getLinkField()
```
    Returns the XPath expression addressing the target attribute in the linked target feature type
    
    Returns:
    
    the linked field
  - setLinkField
```
public void setLinkField(String linkField)
```
    Sets the XPath expression addressing the target attribute in the linked target feature type
  - getTargetAttributePath
```
public String getTargetAttributePath()
```
    Returns the XPath expression addressing the target attribute in a target FeatureType.
    
    Returns:
    
    the XPath location path for the target attribute of the mapping.
  - setTargetAttributePath
```
public void setTargetAttributePath(String targetAttributePath)
```
    Sets the XPath expression addressing the target attribute in a target FeatureType.
    
    Parameters:
    
    targetAttributePath - the XPath location path for the target attribute of the mapping.
  - getTargetAttributeSchemaElement
```
public String getTargetAttributeSchemaElement()
```
    Returns the name of the target element instance this attribute mapping applies to, or null if its fully addressable by the FeatureType.
    For example, the target FeatureType may define a property as GeometryAttributeType, but the actual instance should be PointPropertyType. In which case, it should be set to "gml:PointPropertyType" so AppSchemaDataAccess knows it should create a point property an thus its subelements are to be addressable by subsequent mappings.
    
    Returns:
    
    name of the target element instance in the output schema or null if not set.
  - setTargetAttributeSchemaElement
```
public void setTargetAttributeSchemaElement(String targetAttributeSchemaElement)
```
    Sets the name of the target element instance in the output schema.
    
    Parameters:
    
    targetAttributeSchemaElement - name of the target element instance in the output schema. Could be prefixed, in which case the prefix mapping has to be available in the corresponding AppSchemaDataAccessDTO.getNamespaces()
  - isMultiple
```
public boolean isMultiple()
```
    Returns whether this attribute should be treated as a single or multi valued property.
    
    Returns:
    
    true if this attribute corresponds to a multivalued property, false otherwise.
  - setMultiple
```
public void setMultiple(boolean isMultiple)
```
    Sets whether this attribute should be treated as a single or multi valued property.
    
    Parameters:
    
    isMultiple - true if this attribute corresponds to a multivalued property, false otherwise.
  - encodeIfEmpty
```
public boolean encodeIfEmpty()
```
    Returns whether this attribute should encode when empty;
    
    Returns:
    
    true encode when the value is empty, false otherwise.
  - setEncodeIfEmpty
```
public void setEncodeIfEmpty(boolean encodeIfEmpty)
```
    Returns whether this attribute should encode when empty;
    
    Parameters:
    
    encodeIfEmpty - true encode when the value is empty, false otherwise.
  - setEncodeIfEmpty
```
public void setEncodeIfEmpty(String encodeIfEmpty)
```
    Returns whether this attribute should encode when empty;
    
    Parameters:
    
    encodeIfEmpty - true encode when the value is empty, false otherwise.
  - setList
```
public void setList(boolean isList)
```
    Sets whether this attribute should be treated as a list valued property.
    
    Parameters:
    
    isList - true if this attribute corresponds to a list valued property, false otherwise.
  - setList
```
public void setList(String list)
```
    Helper method to allow config digester passing a string.
    
    See Also:
    
    setList(boolean)
  - isList
```
public boolean isList()
```
    Returns whether this attribute should be treated as a list valued property.
    
    Returns:
    
    true if this attribute corresponds to a list valued property, false otherwise.
  - setMultiple
```
public void setMultiple(String isMultiple)
```
    Helper method to allow config digester passing a string.
    
    See Also:
    
    setMultiple(boolean)
  - toString
```
public String toString()
```
    Returns a string representation of this config object.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    String representation of this config object.
  - getClientProperties
```
public Map<String,String> getClientProperties()
```
  - setClientProperties
```
public void setClientProperties(Map<String,String> clientProperties)
```
  - putClientProperty
```
public void putClientProperty(String name,
                              String expression)
```
  - getIdentifierExpression
```
public String getIdentifierExpression()
```
  - setIdentifierExpression
```
public void setIdentifierExpression(String identifierExpression)
```
  - getMultipleValue
```
public MultipleValue getMultipleValue()
```
  - setMultipleValue
```
public void setMultipleValue(MultipleValue multipleValue)
```
  - getIndexField
```
public String getIndexField()
```
  - setIndexField
```
public void setIndexField(String indexField)
```
  - getAnonymousAttributes
```
public Map<String,String> getAnonymousAttributes()
```
    Attribute definition map for anonymous unbounded sequences on complexType Elements.
  - setAnonymousAttributes
```
public void setAnonymousAttributes(Map<String,String> anonymousAttributes)
```
  - putAnonymousAttribute
```
public void putAnonymousAttribute(String name,
                                  String expression)
```

Class AttributeMapping

Constructor Summary

Method Summary

Methods inherited from class Object

Constructor Detail

AttributeMapping

Method Detail

getSourceExpression

setSourceExpression

getSourceIndex

setSourceIndex

getInputAttributePath

setInputAttributePath

getLabel

setLabel

getParentLabel

setParentLabel

getTargetQueryString

setTargetQueryString

getInstancePath

setInstancePath

getIdentifierPath

setIdentifierPath

getLinkElement

setLinkElement

getLinkField

setLinkField

getTargetAttributePath

setTargetAttributePath

getTargetAttributeSchemaElement

setTargetAttributeSchemaElement

isMultiple

setMultiple

encodeIfEmpty

setEncodeIfEmpty

setEncodeIfEmpty

setList

setList

isList

setMultiple

toString

getClientProperties

setClientProperties

putClientProperty

getIdentifierExpression

setIdentifierExpression

getMultipleValue

setMultipleValue

getIndexField

setIndexField

getAnonymousAttributes

setAnonymousAttributes

putAnonymousAttribute