com.reportmill.datasource
Class RMXMLDataSource

java.lang.Object
  com.reportmill.base.RMObject
      com.reportmill.datasource.RMDataSource
          com.reportmill.datasource.RMXMLDataSource

All Implemented Interfaces:

com.reportmill.base.RMPropertyChanger, java.beans.PropertyChangeListener, java.lang.Cloneable, java.util.EventListener

public class RMXMLDataSource
extends RMDataSource

This class is used as a proxy for objects passed to document's generateReport() method. It provides schema information of the object graph (in the form of RMEntity and RMProperty objects) and it provides sample data (probably in the form of Java Collections and core types: List, Map, String, Number, Date).

Nested Class Summary

Nested classes/interfaces inherited from class com.reportmill.datasource.RMDataSource

RMDataSource.EntityResolver

Constructor Summary

RMXMLDataSource()
Creates a plain datasource.

RMXMLDataSource(java.lang.Object aSource, java.lang.String aName)
Creates a datasource from a given source with a given name (can be null).

Method Summary

boolean	equals(java.lang.Object anObj) Standard equals implementation.
RMXMLDataSource	fromXML(com.reportmill.archiver.RXArchiver anArchiver, com.reportmill.archiver.RXElement anElement, java.lang.Object anOwner) XML unarchival.
boolean	getCustomSchema() Returns a schema that may differ from the one stored in an XML file.
java.util.Map	getDataset() Returns a sample dataset of objects associated with the datasource.
RMSchema	getSchema() Returns the schema of represented datasource as a hierarchy of RMEntity and RMProperty objects.
java.lang.Object	getSource() Returns the source for the datasource.
void	refresh() Invalidates any cached data.
void	setCustomSchema(boolean customSchema) Sets a schema that may differ from the one stored in an XML file.
void	setSource(java.lang.Object aSource) Sets the source for the datasource.
java.lang.String	toString() Returns a string representation of the datasource (just its name).
com.reportmill.archiver.RXElement	toXML(com.reportmill.archiver.RXArchiver anArchiver, java.lang.Object anOwner) XML archival.

Methods inherited from class com.reportmill.datasource.RMDataSource

create, createEntity, createObject, delete, deleteEntity, deleteFile, deleteRow, getAllRows, getDataset, getEntity, getEntityClass, getEntityResolver, getFile, getFile, getFile, getFilesImpl, getName, getRootDirectory, getRow, getRow, getRows, getSchemaVisible, getTypeString, getUniqueRow, insertRow, propertyChange, readFile, saveRows, saveRowsImmediately, setEntityResolver, setName, updateRow, writeFile

Methods inherited from class com.reportmill.base.RMObject

addListener, addPropertyChangeListener, animUpdate, clone, firePropertyChange, firePropertyChange, getListener, getListenerCount, getListeners, isFirePropertyChangeEnabled, isUndoing, removeListener, removePropertyChangeListener, setFirePropertyChangeEnabled, setUndoing

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RMXMLDataSource

public RMXMLDataSource()

Creates a plain datasource.

RMXMLDataSource

public RMXMLDataSource(java.lang.Object aSource,
                       java.lang.String aName)

Creates a datasource from a given source with a given name (can be null).

Method Detail

getSource

public java.lang.Object getSource()

Returns the source for the datasource.

setSource

public void setSource(java.lang.Object aSource)

Sets the source for the datasource.

getSchema

public RMSchema getSchema()

Returns the schema of represented datasource as a hierarchy of RMEntity and RMProperty objects.

Overrides:

getSchema in class RMDataSource

getCustomSchema

public boolean getCustomSchema()

Returns a schema that may differ from the one stored in an XML file.

setCustomSchema

public void setCustomSchema(boolean customSchema)

Sets a schema that may differ from the one stored in an XML file.

getDataset

public java.util.Map getDataset()

Returns a sample dataset of objects associated with the datasource.

Overrides:

getDataset in class RMDataSource

refresh

public void refresh()

Invalidates any cached data.

Overrides:

refresh in class RMDataSource

equals

public boolean equals(java.lang.Object anObj)

Standard equals implementation.

Overrides:

equals in class RMDataSource

toXML

public com.reportmill.archiver.RXElement toXML(com.reportmill.archiver.RXArchiver anArchiver,
                                               java.lang.Object anOwner)

XML archival.

Overrides:

toXML in class RMDataSource

fromXML

public RMXMLDataSource fromXML(com.reportmill.archiver.RXArchiver anArchiver,
                               com.reportmill.archiver.RXElement anElement,
                               java.lang.Object anOwner)

XML unarchival.

Overrides:

fromXML in class RMDataSource

toString

public java.lang.String toString()

Returns a string representation of the datasource (just its name).

Overrides:

toString in class RMDataSource