com.itmill.toolkit.terminal.web
Class CollectionThemeSource

java.lang.Object
  com.itmill.toolkit.terminal.web.CollectionThemeSource

All Implemented Interfaces:

ThemeSource

public class CollectionThemeSource
extends Object
implements ThemeSource

Theme source for consisting of collection of other theme sources. This class is used to implement the retrieval of themes from multiple sources. Also this class implements the inheritance of themes by first retrieving the relevant parent theme information.

Since:

3.0

Version:

4.1.4

Author:

IT Mill Ltd.

Nested Class Summary

Nested classes/interfaces inherited from interface com.itmill.toolkit.terminal.web.ThemeSource

ThemeSource.ThemeException, ThemeSource.XSLStream

Constructor Summary

CollectionThemeSource()

Method Summary

void	add(ThemeSource source) Adds new theme source to this collection.
long	getModificationTime() Gets the last modification time, used to reload theme on changes.
String	getName() Gets the name of the ThemeSource.
InputStream	getResource(String resourceId) Gets the input stream for the resource with the specified resource id.
Theme	getThemeByName(String name) Gets the theme instance by name.
Collection	getThemes() Gets the list of themes in the theme source.
Collection	getXSLStreams(Theme theme, WebBrowser type) Gets the XSL stream for the specified theme and web-browser type.

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionThemeSource

public CollectionThemeSource()

Method Detail

getName

public String getName()

Gets the name of the ThemeSource.

Specified by:

getName in interface ThemeSource

Returns:

the Name of the theme source.

See Also:

ThemeSource.getName()

getXSLStreams

public Collection getXSLStreams(Theme theme,
                                WebBrowser type)
                         throws ThemeSource.ThemeException

Gets the XSL stream for the specified theme and web-browser type.

Specified by:

getXSLStreams in interface ThemeSource

Parameters:

theme - the Theme, which XSL should be returned.

type - the type of the current client.

Returns:

Collection of ThemeSource.XSLStream objects.

Throws:

ThemeSource.ThemeException - If the resource is not found or there was some problem finding the resource.

See Also:

ThemeSource.getXSLStreams(Theme, WebBrowser)

getModificationTime

public long getModificationTime()

Gets the last modification time, used to reload theme on changes.

Specified by:

getModificationTime in interface ThemeSource

Returns:

the Last modification time of the theme source.

See Also:

ThemeSource.getModificationTime()

getResource

public InputStream getResource(String resourceId)
                        throws ThemeSource.ThemeException

Gets the input stream for the resource with the specified resource id.

Specified by:

getResource in interface ThemeSource

Parameters:

resourceId - the resource id.

Returns:

Stream where the resource can be read.

Throws:

ThemeSource.ThemeException - If the resource is not found or there was some problem finding the resource.

See Also:

ThemeSource.getResource(String)

getThemes

public Collection getThemes()

Gets the list of themes in the theme source.

Specified by:

getThemes in interface ThemeSource

Returns:

the List of themes included in the theme source.

See Also:

ThemeSource.getThemes()

getThemeByName

public Theme getThemeByName(String name)

Gets the theme instance by name.

Specified by:

getThemeByName in interface ThemeSource

Parameters:

name - the theme name.

Returns:

the Theme instance matching the name, or null if not found.

See Also:

ThemeSource.getThemeByName(String)

add

public void add(ThemeSource source)

Adds new theme source to this collection.

Parameters:

source - the Theme source to be added.