ch.elexis.text
Class DefaultRenderer

java.lang.Object
  ch.elexis.text.DefaultRenderer

All Implemented Interfaces:

IRangeHandler

public class DefaultRenderer
extends java.lang.Object
implements IRangeHandler

An IRangeRenderer that handles only some markups

Author:

Gerry Weirich

Nested Class Summary

Nested classes/interfaces inherited from interface ch.elexis.text.IRangeHandler

IRangeHandler.OUTPUT

Constructor Summary

DefaultRenderer()

Method Summary

boolean	canRender(java.lang.String rangeType, IRangeHandler.OUTPUT outputType) Ask whether this IRangeRenderer can create output of a specific type
java.lang.Object	doRender(SSDRange range, IRangeHandler.OUTPUT outputType, IRichTextDisplay rt) creaste a visual representation of a Range in a given type
IAction[]	getActions(java.lang.String rangeType) return an array of actions that are possible on these ranges
void	inserted(SSDRange range, java.lang.Object context) The user inserted a Range into a context (e.g. drag&drop)
boolean	onSelection(SSDRange range) The user double-clicked or selected the specified range
void	removed(SSDRange range, java.lang.Object context) The user removed a Range from a context

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultRenderer

public DefaultRenderer()

Method Detail

canRender

public boolean canRender(java.lang.String rangeType,
                         IRangeHandler.OUTPUT outputType)

Description copied from interface: IRangeHandler

Ask whether this IRangeRenderer can create output of a specific type

Specified by:

canRender in interface IRangeHandler

Parameters:

rangeType - the type of the Range to render

outputType - teh type of desired output

Returns:

doRender

public java.lang.Object doRender(SSDRange range,
                                 IRangeHandler.OUTPUT outputType,
                                 IRichTextDisplay rt)
                          throws ElexisException

Description copied from interface: IRangeHandler

creaste a visual representation of a Range in a given type

Specified by:

doRender in interface IRangeHandler

Parameters:

range - the Range to render

outputType - the desired type of output

Returns:

an output specific result.

Throws:

ElexisException

getActions

public IAction[] getActions(java.lang.String rangeType)

Description copied from interface: IRangeHandler

return an array of actions that are possible on these ranges

Specified by:

getActions in interface IRangeHandler

Parameters:

rangeType - the type of ranges in question

Returns:

an array of all Actions that can be done on this range. can be null. The first Action on index [0] will be executed if the user double-clicks on the range, the others will be presented in a context menu if the user right-clicks on the range. (that is: the user right-clicks or double clicks on some text between start and start+length of the range. A click on a separate window created by a range will not be handled by the framework)

onSelection

public boolean onSelection(SSDRange range)

Description copied from interface: IRangeHandler

The user double-clicked or selected the specified range

Specified by:

onSelection in interface IRangeHandler

Parameters:

range - the range that was selected by the user

Returns:

inserted

public void inserted(SSDRange range,
                     java.lang.Object context)

Description copied from interface: IRangeHandler

The user inserted a Range into a context (e.g. drag&drop)

Specified by:

inserted in interface IRangeHandler

Parameters:

range - the SSDRange that was inserted

context - the context the range was inserted into

removed

public void removed(SSDRange range,
                    java.lang.Object context)

Description copied from interface: IRangeHandler

The user removed a Range from a context

Specified by:

removed in interface IRangeHandler

Parameters:

range - the range that was removed

context - the context it was removed from