org.geotools.referencing.operation
Class DefaultConcatenatedOperation

java.lang.Object
  extended by org.geotools.referencing.wkt.Formattable
      extended by org.geotools.referencing.AbstractIdentifiedObject
          extended by org.geotools.referencing.operation.AbstractCoordinateOperation
              extended by org.geotools.referencing.operation.DefaultConcatenatedOperation
All Implemented Interfaces:
java.io.Serializable, org.opengis.referencing.IdentifiedObject, org.opengis.referencing.operation.ConcatenatedOperation, org.opengis.referencing.operation.CoordinateOperation

public class DefaultConcatenatedOperation
extends AbstractCoordinateOperation
implements org.opengis.referencing.operation.ConcatenatedOperation

An ordered sequence of two or more single coordinate operations. The sequence of operations is constrained by the requirement that the source coordinate reference system of step (n+1) must be the same as the target coordinate reference system of step (n). The source coordinate reference system of the first step and the target coordinate reference system of the last step are the source and target coordinate reference system associated with the concatenated operation.

Since:
2.1
Version:
$Id: DefaultConcatenatedOperation.java 30641 2008-06-12 17:42:27Z acuster $
Author:
Martin Desruisseaux (IRD)
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.geotools.referencing.operation.AbstractCoordinateOperation
domainOfValidity, EMPTY_ACCURACY_ARRAY, sourceCRS, targetCRS, transform
 
Fields inherited from class org.geotools.referencing.AbstractIdentifiedObject
EMPTY_ALIAS_ARRAY, EMPTY_IDENTIFIER_ARRAY, IDENTIFIER_COMPARATOR, NAME_COMPARATOR, REMARKS_COMPARATOR
 
Fields inherited from class org.geotools.referencing.wkt.Formattable
SINGLE_LINE
 
Fields inherited from interface org.opengis.referencing.operation.CoordinateOperation
COORDINATE_OPERATION_ACCURACY_KEY, DOMAIN_OF_VALIDITY_KEY, OPERATION_VERSION_KEY, SCOPE_KEY
 
Fields inherited from interface org.opengis.referencing.IdentifiedObject
ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY
 
Constructor Summary
DefaultConcatenatedOperation(java.util.Map<java.lang.String,?> properties, org.opengis.referencing.operation.CoordinateOperation[] operations)
          Constructs a concatenated operation from a set of properties.
DefaultConcatenatedOperation(java.util.Map<java.lang.String,?> properties, org.opengis.referencing.operation.CoordinateOperation[] operations, org.opengis.referencing.operation.MathTransformFactory factory)
          Constructs a concatenated operation from a set of properties and a math transform factory.
DefaultConcatenatedOperation(java.lang.String name, org.opengis.referencing.operation.CoordinateOperation[] operations)
          Constructs a concatenated operation from the specified name.
 
Method Summary
 boolean equals(AbstractIdentifiedObject object, boolean compareMetadata)
          Compare this concatenated operation with the specified object for equality.
protected  java.lang.String formatWKT(Formatter formatter)
          Format this operation as a pseudo-WKT format.
 java.util.List<org.opengis.referencing.operation.SingleOperation> getOperations()
          Returns the sequence of operations.
 int hashCode()
          Returns a hash code value for this concatenated operation.
 
Methods inherited from class org.geotools.referencing.operation.AbstractCoordinateOperation
getAccuracy, getAccuracy, getCoordinateOperationAccuracy, getDomainOfValidity, getMathTransform, getOperationVersion, getPositionalAccuracy, getScope, getSourceCRS, getTargetCRS, getType, getValidArea
 
Methods inherited from class org.geotools.referencing.AbstractIdentifiedObject
asSet, ensureAngularUnit, ensureLinearUnit, ensureNonNull, ensureNonNull, ensureTimeUnit, equals, equals, equals, equals, getAlias, getIdentifier, getIdentifier, getIdentifiers, getName, getName, getName, getProperties, getProperties, getRemarks, nameMatches, nameMatches, nameMatches
 
Methods inherited from class org.geotools.referencing.wkt.Formattable
cleanupThreadLocals, toString, toWKT, toWKT, toWKT
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.opengis.referencing.operation.CoordinateOperation
getCoordinateOperationAccuracy, getDomainOfValidity, getMathTransform, getOperationVersion, getScope, getSourceCRS, getTargetCRS
 
Methods inherited from interface org.opengis.referencing.IdentifiedObject
getAlias, getIdentifiers, getName, getRemarks, toWKT
 

Constructor Detail

DefaultConcatenatedOperation

public DefaultConcatenatedOperation(java.lang.String name,
                                    org.opengis.referencing.operation.CoordinateOperation[] operations)
Constructs a concatenated operation from the specified name.

Parameters:
name - The operation name.
operations - The sequence of operations.

DefaultConcatenatedOperation

public DefaultConcatenatedOperation(java.util.Map<java.lang.String,?> properties,
                                    org.opengis.referencing.operation.CoordinateOperation[] operations)
Constructs a concatenated operation from a set of properties. The properties given in argument follow the same rules than for the AbstractCoordinateOperation constructor.

Parameters:
properties - Set of properties. Should contains at least "name".
operations - The sequence of operations.

DefaultConcatenatedOperation

public DefaultConcatenatedOperation(java.util.Map<java.lang.String,?> properties,
                                    org.opengis.referencing.operation.CoordinateOperation[] operations,
                                    org.opengis.referencing.operation.MathTransformFactory factory)
                             throws org.opengis.referencing.FactoryException
Constructs a concatenated operation from a set of properties and a math transform factory. The properties given in argument follow the same rules than for the AbstractCoordinateOperation constructor.

Parameters:
properties - Set of properties. Should contains at least "name".
operations - The sequence of operations.
factory - The math transform factory to use for math transforms concatenation.
Throws:
org.opengis.referencing.FactoryException - if the factory can't concatenate the math transforms.
Method Detail

getOperations

public java.util.List<org.opengis.referencing.operation.SingleOperation> getOperations()
Returns the sequence of operations.

Specified by:
getOperations in interface org.opengis.referencing.operation.ConcatenatedOperation

equals

public boolean equals(AbstractIdentifiedObject object,
                      boolean compareMetadata)
Compare this concatenated operation with the specified object for equality. If compareMetadata is true, then all available properties are compared including valid area and scope.

Overrides:
equals in class AbstractCoordinateOperation
Parameters:
object - The object to compare to this.
compareMetadata - true for performing a strict comparaison, or false for comparing only properties relevant to transformations.
Returns:
true if both objects are equal.

hashCode

public int hashCode()
Returns a hash code value for this concatenated operation.

Overrides:
hashCode in class AbstractCoordinateOperation
Returns:
The hash code value. This value doesn't need to be the same in past or future versions of this class.

formatWKT

protected java.lang.String formatWKT(Formatter formatter)
Format this operation as a pseudo-WKT format. No WKT format were defined for coordinate operation at the time this method was written. This method may change in any future version until a standard format is found.

Overrides:
formatWKT in class AbstractCoordinateOperation
Parameters:
formatter - The formatter to use.
Returns:
The WKT element name.
See Also:
Formattable.toWKT(), Formattable.toString()


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