com.jalios.jcms.wysiwyg.image

Class CacheImageUploadHandler

java.lang.Object

com.jalios.jcms.policy.AbstractPolicyFilter

com.jalios.jcms.policy.BasicChannelPolicyFilter

com.jalios.jcms.wysiwyg.image.CacheImageUploadHandler

All Implemented Interfaces:

PluginComponent, ChannelPolicyFilter, PolicyFilter, java.lang.Comparable

public final class CacheImageUploadHandler
extends BasicChannelPolicyFilter

Field Summary

Fields inherited from class com.jalios.jcms.policy.BasicChannelPolicyFilter

REVISION

Fields inherited from class com.jalios.jcms.policy.AbstractPolicyFilter

order

Method Summary

Modifier and Type	Method and Description
void	addImages(FileDocument[] images)
Data	getData(java.lang.String id) Retrieve a Data from its id.
static CacheImageUploadHandler	getInstance()

Methods inherited from class com.jalios.jcms.policy.BasicChannelPolicyFilter

checkJAVAMetaTemplates, checkJSPMetaTemplates, init, isCompatibleWorkflow

Methods inherited from class com.jalios.jcms.policy.AbstractPolicyFilter

compareTo, equals, getOrder, setOrder

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

getInstance

public static final CacheImageUploadHandler getInstance()

getData

public Data getData(java.lang.String id)

Description copied from interface: ChannelPolicyFilter

Retrieve a Data from its id.

This method is invoked only when JCMS internal method could not find any data associated with the specified id (and if no other ChannelPolicyFilter did return a Data).
May be invoked frequently !! Ensure high performance.

This hook can be implemented by plugins creating transient Data (e.g through QueryFilter).

Example :

  public Data getData(String id) {
    if (!id.startsWith("someprefix_") {
      return null;
    }
    // perform data retrieval (preferably using a internal cache on your side)
    // ...
  }
 

Specified by:

getData in interface ChannelPolicyFilter

Overrides:

getData in class BasicChannelPolicyFilter

Parameters:

id - the id to look for (never null)

Returns:

a Data or null if no Data matching the specified id could be found

See Also:

ChannelPolicyFilter.getData(String)

addImages

public void addImages(FileDocument[] images)