org.w3c.jigsaw.resources
Class JpegFileResource

java.lang.Object
  org.w3c.tools.resources.AttributeHolder
      org.w3c.tools.resources.Resource
          org.w3c.tools.resources.FramedResource
              org.w3c.tools.resources.FileResource
                  org.w3c.jigsaw.resources.ImageFileResource
                      org.w3c.jigsaw.resources.JpegFileResource

All Implemented Interfaces:

java.lang.Cloneable, java.util.EventListener, FrameEventListener

public class JpegFileResource
extends ImageFileResource

Field Summary

Fields inherited from class org.w3c.tools.resources.FileResource

ATTR_FILE_BACKUP, ATTR_FILE_LENGTH, ATTR_FILENAME, ATTR_FILESTAMP, file

Fields inherited from class org.w3c.tools.resources.FramedResource

ATTR_OID, attrListener, debugEvent, event_disabled, framesRef, structListener

Fields inherited from class org.w3c.tools.resources.Resource

ATTR_CONTEXT, ATTR_HELP_URL, ATTR_IDENTIFIER, ATTR_LAST_MODIFIED, ATTR_PARENT, ATTR_RESOURCE_FRAMES, ATTR_STORE_ENTRY, ATTR_URL, co, id

Fields inherited from class org.w3c.tools.resources.AttributeHolder

attributes, values

Constructor Summary

JpegFileResource()

Method Summary

boolean

newMetadataContent(java.io.InputStream in) Save the given stream as the underlying file content.

Methods inherited from class org.w3c.tools.resources.FileResource

checkContent, getBackupFile, getBackupFlag, getFile, getFileLength, getFilename, getFileStamp, initialize, newContent, setValue, updateAttributes, updateFileAttributes, verify

Methods inherited from class org.w3c.tools.resources.FramedResource

addAttributeChangedListener, addStructureChangedListener, collectFramesReference, delete, disableEvent, displayEvent, enableEvent, eventDisabled, fireAttributeChangeEvent, fireStructureChangedEvent, fireStructureChangedEvent, frameAdded, frameModified, frameRemoved, getClone, getFrame, getFrame, getFrameReference, getFrameReference, getFramesReference, getOid, lookup, markModified, notifyUnload, perform, performFrames, postAttributeChangeEvent, postEvent, postStructureChangedEvent, postStructureChangedEvent, processEvent, registerFrame, registerFrameIfNone, removeAttributeChangedListener, removeStructureChangedListener, setSilentValue, setSilentValue, unregisterFrame

Methods inherited from class org.w3c.tools.resources.Resource

acceptUnload, checkMultipleLock, collectFrames, getContext, getFrame, getFrames, getHelpURL, getHelpURL, getIdentifier, getLastModified, getParent, getResourceReference, getServer, getSpace, getSpaceEntry, getStoreEntry, getURLPath, getValue, getValue, initialize, isInitialized, isUnloaded, pickleValues, setContext, setContext, setValue, unsafeGetContext, unsafeGetFrame, unsafeGetFrames, unsafeGetIdentifier, unsafeGetResourceReference, unsafeGetURLPath, unsafeGetValue

Methods inherited from class org.w3c.tools.resources.AttributeHolder

definesAttribute, definesAttribute, getAttributes, getBoolean, getChar, getClone, getClone, getDouble, getFloat, getInt, getLong, getString, getValue, lookupAttribute, print, setBoolean, setChar, setDouble, setFloat, setInt, setLong, setString, setValue, unsafeDefinesAttribute, unsafeGetDouble, unsafeGetString

Methods inherited from class java.lang.Object

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

Constructor Detail

JpegFileResource

public JpegFileResource()

Method Detail

newMetadataContent

public boolean newMetadataContent(java.io.InputStream in)
                           throws java.io.IOException

Save the given stream as the underlying file content. This method preserve the old file version in a ~ file.

Specified by:

newMetadataContent in class ImageFileResource

Parameters:

in - The input stream to use as the resource entity.

Returns:

A boolean, true if the resource was just created, false otherwise.

Throws:

java.io.IOException - If dumping the content failed.