org.mmbase.streams.builders
Class ImageSources

java.lang.Object
  org.mmbase.util.functions.FunctionProvider
      org.mmbase.module.core.MMTable
          org.mmbase.module.core.MMObjectBuilder
              org.mmbase.applications.media.builders.MediaSources
                  org.mmbase.streams.builders.ImageSources

All Implemented Interfaces:

EventListener, NodeEventListener, RelationEventListener, ImagesInterface

public class ImageSources
extends MediaSources
implements ImagesInterface

Builder for imagesources. Changes the behaviour of the default mediasources object to use 'icaches' in stead of 'streamsourcescaches'.

Since:

MMBase-1.9.2

Version:

$Id: ImageSources.java 39488 2009-11-02 15:17:56Z andre $

Author:

Michiel Meeuwissen

Field Summary

Fields inherited from class org.mmbase.applications.media.builders.MediaSources

AVAILABLE_PARAMETERS, CODEC_PARAMETERS, FILTEREDURLS_PARAMETERS, FORMAT_PARAMETERS, FUNCTION_AVAILABLE, FUNCTION_CODEC, FUNCTION_FILTEREDURLS, FUNCTION_FORMAT, FUNCTION_MIMETYPE, FUNCTION_URL, FUNCTION_URLS, MIMETYPE_PARAMETERS, MONO, STATE_DONE, STATE_REMOVED, STATE_SOURCE, STATES_RESOURCE, STEREO, URL_PARAMETERS, URLS_PARAMETERS

Fields inherited from class org.mmbase.module.core.MMObjectBuilder

AGE_PARAMETERS, broadCastChanges, DEFAULT_ALINEA, DEFAULT_EOL, description, descriptions, EVENT_TYPE_LOCAL, EVENT_TYPE_REMOTE, FIELD_NUMBER, FIELD_OBJECT_TYPE, FIELD_OWNER, fields, genericBlobCache, getFunctions, GUI_INDICATOR, GUI_PARAMETERS, guiFunction, infoFunction, internalVersion, nodeCache, oType, pluralNames, searchAge, singularNames, SYSTEM_OWNER, TEMPNODE_DEFAULT_SIZE, TMP_FIELD_EXISTS, TMP_FIELD_NUMBER, virtual, WRAP_PARAMETERS, wrapFunction

Fields inherited from class org.mmbase.module.core.MMTable

maxNodesFromQuery, mmb, storageConnector, tableName

Fields inherited from class org.mmbase.util.functions.FunctionProvider

functions

Constructor Summary

ImageSources()

Method Summary

InputStream	getBinary(MMObjectNode node)
MMObjectNode	getCachedNode(MMObjectNode node, String template) Returns a icaches node for given image node and conversion template.
Dimension	getDimension(MMObjectNode node) Gets the dimension of given node.
protected Dimension	getDimension(MMObjectNode node, String template)
StringBuilder	getFileName(MMObjectNode node, StringBuilder buf)
String	getImageFormat(MMObjectNode node)

Methods inherited from class org.mmbase.applications.media.builders.MediaSources

addProvider, commit, createSource, executeFunction, getChannels, getCodec, getFilteredURLs, getFormat, getFormat, getGUIIndicator, getProviders, getSpeed, getURL, getURLs, init, insert, setValue

Methods inherited from class org.mmbase.module.core.MMObjectBuilder

addEventListener, addField, addLocalObserver, addRemoteObserver, broadcastChanges, checkAddTmpField, clearBlobCache, create, createAlias, createAlias, delete, equals, equals, executeFunction, fieldLocalChanged, getAncestors, getBlobCache, getClassName, getConfigFile, getConfigResource, getDataTypeCollector, getDBState, getDBType, getDefaultTeaser, getDefaultUrl, getDescendants, getDescription, getDescription, getDescriptions, getEmptyNode, getField, getFieldNames, getFields, getFields, getFunction, getFunctionParameters, getFunctions, getGUIIndicator, getGUIIndicator, getHTML, getInitParameter, getInitParameters, getInitParameters, getInternalVersion, getList, getLocaleGUIIndicator, getLocaleGUIIndicator, getMachineName, getMaintainer, getNewNode, getNewTmpNode, getNextField, getNextField, getNode, getNode, getNode, getNodeFromCache, getNodeGUIIndicator, getNumber, getObjectType, getObjectValue, getParentBuilder, getPluralName, getPluralName, getPluralNames, getRelations_main, getSearchAge, getShort, getShortedByte, getShortedInputStream, getShortedText, getSingularName, getSingularName, getSingularNames, getSmartPath, getTmpNode, getURLEncode, getValue, getVersion, getWAP, getXMLPath, hasField, hashCode, hashCode, hostname_function, insert, isExtensionOf, isNodeCached, isNull, isVirtual, loadInitParameters, newFunctionInstance, nodeLocalChanged, nodeRemoteChanged, notify, notify, preCommit, process, removeEventListener, removeField, removeLocalObserver, removeNode, removeRelations, removeRemoteObserver, removeSyncNodes, replace, safeCache, sendFieldChangeSignal, setDefaults, setDescription, setDescriptions, setFields, setInitParameter, setMaintainer, setPluralNames, setSearchAge, setSingularNames, setUniqueValue, setUniqueValue, setValue, setVersion, setXMLPath, shutdown, testValidData, toString, toString, update, updateFields, wrap

Methods inherited from class org.mmbase.module.core.MMTable

count, count, created, getFullTableName, getMMBase, getNode, getNodes, getNodes, getNodes, getNodeType, getStorageConnector, getTableName, search, searchVector, setMMBase, setTableName, size

Methods inherited from class org.mmbase.util.functions.FunctionProvider

addFunction, createParameters, getFunction, getFunctions, getFunctionValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ImageSources

public ImageSources()

Method Detail

getDimension

public Dimension getDimension(MMObjectNode node)

Description copied from interface: ImagesInterface

Gets the dimension of given node. Also when the fields are missing, it will result a warning then.

Specified by:

getDimension in interface ImagesInterface

getImageFormat

public String getImageFormat(MMObjectNode node)

Specified by:

getImageFormat in interface ImagesInterface

getFileName

public StringBuilder getFileName(MMObjectNode node,
                                 StringBuilder buf)

Specified by:

getFileName in interface ImagesInterface

getBinary

public InputStream getBinary(MMObjectNode node)

Specified by:

getBinary in interface ImagesInterface

getCachedNode

public MMObjectNode getCachedNode(MMObjectNode node,
                                  String template)

Returns a icaches node for given image node and conversion template. If no icaches node does not exist, it is created.

getDimension

protected Dimension getDimension(MMObjectNode node,
                                 String template)