com.rapidminer.repository.db
Class DBConnectionConverterFolder

java.lang.Object
  com.rapidminer.repository.db.DBConnectionConverterFolder

All Implemented Interfaces:

Entry, Folder

public class DBConnectionConverterFolder
extends java.lang.Object
implements Folder

Represents all tables in a single ConnectionEntry converted to IOObjects using a particular DBConnectionToIOObjectConverter.

Author:

Simon Fischer

Field Summary

Fields inherited from interface com.rapidminer.repository.Folder

TYPE_NAME

Constructor Summary

DBConnectionConverterFolder(DBRepository dbRepository, DBConnectionFolder parent, ConnectionEntry dbConEntry, DBConnectionToIOObjectConverter converter, java.util.Map<java.lang.String,java.util.List<ColumnIdentifier>> allTableMetaData)

Method Summary

boolean	containsEntry(java.lang.String name)
BlobEntry	createBlobEntry(java.lang.String name)
Folder	createFolder(java.lang.String name)
IOObjectEntry	createIOObjectEntry(java.lang.String name, IOObject ioobject, Operator callingOperator, ProgressListener progressListener)
ProcessEntry	createProcessEntry(java.lang.String name, java.lang.String processXML)
void	delete() Deletes the entry and its contents from the repository.
protected ConnectionEntry	getConnectionEntry()
Folder	getContainingFolder() Returns the folder containing this entry.
java.util.Collection<javax.swing.Action>	getCustomActions() Returns custom actions to be displayed in this entry's popup menu.
java.util.List<DataEntry>	getDataEntries()
java.lang.String	getDescription() Returns a human readable description.
RepositoryLocation	getLocation() A location, that can be used, e.g. as a parameter in the RepositorySource or which can be used to locate the entry using RepositoryManager#resolve(String).
java.lang.String	getName() Returns the name, the last part of the location.
java.lang.String	getOwner() Returns the user name of the owner.
java.util.List<Folder>	getSubfolders()
java.lang.String	getType() Returns a string describing the type: "folder", "data", "blob", or "process".
boolean	isReadOnly() Returns true if this entry cannot be written to.
boolean	move(Folder newParent) Needs to be implemented only for folders in the same repository.
void	refresh()
boolean	rename(java.lang.String newName) Changes the name of the entry.
boolean	willBlock() Subclasses can use this method to signal whether getting information from this entry will block the current thread, e.g. because information must be fetched over the network.

Methods inherited from class java.lang.Object

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

Constructor Detail

DBConnectionConverterFolder

public DBConnectionConverterFolder(DBRepository dbRepository,
                                   DBConnectionFolder parent,
                                   ConnectionEntry dbConEntry,
                                   DBConnectionToIOObjectConverter converter,
                                   java.util.Map<java.lang.String,java.util.List<ColumnIdentifier>> allTableMetaData)
                            throws RepositoryException

Throws:

RepositoryException

Method Detail

getName

public java.lang.String getName()

Description copied from interface: Entry

Returns the name, the last part of the location.

Specified by:

getName in interface Entry

getType

public java.lang.String getType()

Description copied from interface: Entry

Returns a string describing the type: "folder", "data", "blob", or "process".

Specified by:

getType in interface Entry

getOwner

public java.lang.String getOwner()

Description copied from interface: Entry

Returns the user name of the owner.

Specified by:

getOwner in interface Entry

getDescription

public java.lang.String getDescription()

Description copied from interface: Entry

Returns a human readable description.

Specified by:

getDescription in interface Entry

isReadOnly

public boolean isReadOnly()

Description copied from interface: Entry

Returns true if this entry cannot be written to.

Specified by:

isReadOnly in interface Entry

rename

public boolean rename(java.lang.String newName)
               throws RepositoryException

Description copied from interface: Entry

Changes the name of the entry. The entry stays in the same folder.

Specified by:

rename in interface Entry

Throws:

RepositoryException

move

public boolean move(Folder newParent)
             throws RepositoryException

Description copied from interface: Entry

Needs to be implemented only for folders in the same repository. Moving between different repositories is implemented by RepositoryManager.move(RepositoryLocation, Folder, com.rapidminer.tools.ProgressListener) using a sequence of copy and delete.

Specified by:

move in interface Entry

Throws:

RepositoryException

getContainingFolder

public Folder getContainingFolder()

Description copied from interface: Entry

Returns the folder containing this entry.

Specified by:

getContainingFolder in interface Entry

willBlock

public boolean willBlock()

Description copied from interface: Entry

Subclasses can use this method to signal whether getting information from this entry will block the current thread, e.g. because information must be fetched over the network.

Specified by:

willBlock in interface Entry

getLocation

public RepositoryLocation getLocation()

Description copied from interface: Entry

A location, that can be used, e.g. as a parameter in the RepositorySource or which can be used to locate the entry using RepositoryManager#resolve(String).

Specified by:

getLocation in interface Entry

delete

public void delete()
            throws RepositoryException

Description copied from interface: Entry

Deletes the entry and its contents from the repository.

Specified by:

delete in interface Entry

Throws:

RepositoryException

getCustomActions

public java.util.Collection<javax.swing.Action> getCustomActions()

Description copied from interface: Entry

Returns custom actions to be displayed in this entry's popup menu.

Specified by:

getCustomActions in interface Entry

getDataEntries

public java.util.List<DataEntry> getDataEntries()
                                         throws RepositoryException

Specified by:

getDataEntries in interface Folder

Throws:

RepositoryException

getSubfolders

public java.util.List<Folder> getSubfolders()
                                     throws RepositoryException

Specified by:

getSubfolders in interface Folder

Throws:

RepositoryException

refresh

public void refresh()
             throws RepositoryException

Specified by:

refresh in interface Folder

Throws:

RepositoryException

containsEntry

public boolean containsEntry(java.lang.String name)
                      throws RepositoryException

Specified by:

containsEntry in interface Folder

Throws:

RepositoryException

createFolder

public Folder createFolder(java.lang.String name)
                    throws RepositoryException

Specified by:

createFolder in interface Folder

Throws:

RepositoryException

createIOObjectEntry

public IOObjectEntry createIOObjectEntry(java.lang.String name,
                                         IOObject ioobject,
                                         Operator callingOperator,
                                         ProgressListener progressListener)
                                  throws RepositoryException

Specified by:

createIOObjectEntry in interface Folder

Throws:

RepositoryException

createProcessEntry

public ProcessEntry createProcessEntry(java.lang.String name,
                                       java.lang.String processXML)
                                throws RepositoryException

Specified by:

createProcessEntry in interface Folder

Throws:

RepositoryException

createBlobEntry

public BlobEntry createBlobEntry(java.lang.String name)
                          throws RepositoryException

Specified by:

createBlobEntry in interface Folder

Throws:

RepositoryException

getConnectionEntry

protected ConnectionEntry getConnectionEntry()