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oracle.stellent.ridc.model.impl
Class DataBinderImpl

java.lang.Object
oracle.stellent.ridc.model.impl.DataBinderImpl

All Implemented Interfaces:

DataBinder

public class DataBinderImpl

extends Object

implements DataBinder

Default databinder implementation. This object is NOT serializable.

Constructor Summary

DataBinderImpl()

Method Summary

void	addFile(String name, File file) Add a file to this data binder.
void	addFile(String name, TransferFile file) Add a file to this data binder
void	addOptionList(String name, List<String> values) Add an option list with the given names
void	addResultSet(String name, DataResultSet resultSet) Add a result set with the given name
boolean	containsFiles() Check if there are files
String	getFieldType(String name) Retrieve the field type for a given property.
Collection<String>	getFieldTypeNames() Retrieve all field names
TransferFile	getFile(String name) Retrieve a file from this data binder
Collection<String>	getFileNames() Retrieve all file names
Map<String,TransferFile>	getFiles()
String	getLocal(String name) Shortcut for getLocalData().get(name)
DataObject	getLocalData() Retrieve the local data
List<String>	getOptionList(String name) Retrieve a specific option list by name
Collection<String>	getOptionListNames() Retrieve all option list names
Map<String,List<String>>	getOptionLists()
DataResultSet	getResultSet(String name) Retrieve the result set by name
Collection<String>	getResultSetNames() Retrieve all result set names
Map<String,DataResultSet>	getResultSets() Retrieve a map representation of the result sets, indexed by result set name.
protected Map<String,String>	loadFieldTypes() Load the internal field types by examining the blFieldTypes local data.
void	merge(DataBinder source) This will merge copies of all the data from the source binder into this binder, overwriting existing values and result sets, if they exist.
void	putLocal(String name, String value) Shortcut for getLocalData().put(name,value)
void	removeFieldType(String name) Remove the field type mapping
void	removeFile(String name) Remove a file
void	removeOptionList(String name) Remove an option list
void	removeResultSet(String name) Remove the result set
protected void	serializeFieldTypes() Serialize the field types into the blFieldTypes
void	setFieldType(String name, String type) Set a field type for this data binder
void	synchronizeData(DataFactory.Direction in) Called after the localdata is set to initialize the binder based on LocalData values (blFieldTypes, etc.)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DataBinderImpl

public DataBinderImpl()

Method Detail

getOptionLists

public Map<String,List<String>> getOptionLists()

getFiles

public Map<String,TransferFile> getFiles()

synchronizeData

public void synchronizeData(DataFactory.Direction in)

Called after the localdata is set to initialize the binder based on LocalData values (blFieldTypes, etc.)

Parameters:

in - true to sync local into fields

getLocalData

public DataObject getLocalData()

Description copied from interface: DataBinder

Retrieve the local data

Specified by:

getLocalData in interface DataBinder

Returns:

the binder local data

getFieldType

public String getFieldType(String name)

Retrieve the field type for a given property.

Specified by:

getFieldType in interface DataBinder

Parameters:

name - the property name

Returns:

the field type or null if no type is mapped to this property

setFieldType

public void setFieldType(String name,
                         String type)

Set a field type for this data binder

Specified by:

setFieldType in interface DataBinder

Parameters:

name - the field name

type - the type

getFieldTypeNames

public Collection<String> getFieldTypeNames()

Description copied from interface: DataBinder

Retrieve all field names

Specified by:

getFieldTypeNames in interface DataBinder

Returns:

a collection of the property names that have field type mappings

removeFieldType

public void removeFieldType(String name)

Remove the field type mapping

Specified by:

removeFieldType in interface DataBinder

Parameters:

name - the property name to remove from the mappings table

getLocal

public String getLocal(String name)

Shortcut for getLocalData().get(name)

Specified by:

getLocal in interface DataBinder

Parameters:

name - the local property name

Returns:

the value or null if not found

putLocal

public void putLocal(String name,
                     String value)

Shortcut for getLocalData().put(name,value)

Specified by:

putLocal in interface DataBinder

Parameters:

name - the local property name

value - the local property value

getResultSet

public DataResultSet getResultSet(String name)

Retrieve the result set by name

Specified by:

getResultSet in interface DataBinder

Parameters:

name - the result set name

Returns:

the result set or null if not found

getResultSets

public Map<String,DataResultSet> getResultSets()

Description copied from interface: DataBinder

Retrieve a map representation of the result sets, indexed by result set name. Note: this is an unmodifiable map; add or removing of result sets is done through the DataBinder.addResultSet(String, DataResultSet) and DataBinder.removeResultSet(String) methods.

Specified by:

getResultSets in interface DataBinder

Returns:

a map of the available result sets, indexed by result set name

See Also:

DataBinder.addResultSet(String, DataResultSet), DataBinder.removeResultSet(String), DataBinder.getResultSetNames()

removeResultSet

public void removeResultSet(String name)

Remove the result set

Specified by:

removeResultSet in interface DataBinder

Parameters:

name - the result set name to remove

getResultSetNames

public Collection<String> getResultSetNames()

Description copied from interface: DataBinder

Retrieve all result set names

Specified by:

getResultSetNames in interface DataBinder

Returns:

a collection of the available result set names

addResultSet

public void addResultSet(String name,
                         DataResultSet resultSet)

Add a result set with the given name

Specified by:

addResultSet in interface DataBinder

Parameters:

name - the result set name

resultSet - the result set

getOptionList

public List<String> getOptionList(String name)

Retrieve a specific option list by name

Specified by:

getOptionList in interface DataBinder

Parameters:

name - the list name

Returns:

the list values

getOptionListNames

public Collection<String> getOptionListNames()

Description copied from interface: DataBinder

Retrieve all option list names

Specified by:

getOptionListNames in interface DataBinder

Returns:

the names of the available option lists

addOptionList

public void addOptionList(String name,
                          List<String> values)

Add an option list with the given names

Specified by:

addOptionList in interface DataBinder

Parameters:

name - the option list name

values - the values

removeOptionList

public void removeOptionList(String name)

Remove an option list

Specified by:

removeOptionList in interface DataBinder

Parameters:

name - the option list name

getFileNames

public Collection<String> getFileNames()

Description copied from interface: DataBinder

Retrieve all file names

Specified by:

getFileNames in interface DataBinder

Returns:

a list of file names

getFile

public TransferFile getFile(String name)

Retrieve a file from this data binder

Specified by:

getFile in interface DataBinder

Parameters:

name - the file name

Returns:

the file stream or null if not found

addFile

public void addFile(String name,
                    File file)
             throws IOException

Add a file to this data binder. Shortcut for calling:

     addFile (name, new TransferStream (file));
 

Specified by:

addFile in interface DataBinder

Parameters:

name - the file name

file - the file object

Throws:

IOException - if the file cannot be read

See Also:

addFile(String, oracle.stellent.ridc.model.TransferFile)

addFile

public void addFile(String name,
                    TransferFile file)

Add a file to this data binder

Specified by:

addFile in interface DataBinder

Parameters:

name - the file name

file - the file stream

removeFile

public void removeFile(String name)

Remove a file

Specified by:

removeFile in interface DataBinder

Parameters:

name - the file name

containsFiles

public boolean containsFiles()

Description copied from interface: DataBinder

Check if there are files

Specified by:

containsFiles in interface DataBinder

Returns:

true if their are any files attached to this data binder

merge

public void merge(DataBinder source)

This will merge copies of all the data from the source binder into this binder, overwriting existing values and result sets, if they exist.

Specified by:

merge in interface DataBinder

Parameters:

source - the source databinder

loadFieldTypes

protected Map<String,String> loadFieldTypes()

Load the internal field types by examining the blFieldTypes local data.

Returns:

a map of field types or empty map if no types are discovered

serializeFieldTypes

protected void serializeFieldTypes()

Serialize the field types into the blFieldTypes

toString

public String toString()

Overrides:

toString in class Object

Returns:

a string representation of the object suitable only for debugging and logging

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