File	Doc	Category	Size	Date	Package
ImageReaderWriterSpi.java	API Doc	Android 1.5 API	12633	Wed May 06 22:41:54 BST 2009	javax.imageio.spi

ImageReaderWriterSpi

• java.lang.Object
  • javax.imageio.spi.IIOServiceProvider

Fields Summary
protected String[]	names The names.
protected String[]	suffixes The suffixes.
protected String[]	MIMETypes The MIME types.
protected String	pluginClassName The plug-in class name.
protected boolean	supportsStandardStreamMetadataFormat Whether the reader/writer supports standard stream metadata format.
protected String	nativeStreamMetadataFormatName The native stream metadata format name.
protected String	nativeStreamMetadataFormatClassName The native stream metadata format class name.
protected String[]	extraStreamMetadataFormatNames The extra stream metadata format names.
protected String[]	extraStreamMetadataFormatClassNames The extra stream metadata format class names.
protected boolean	supportsStandardImageMetadataFormat Whether the reader/writer supports standard image metadata format.
protected String	nativeImageMetadataFormatName The native image metadata format name.
protected String	nativeImageMetadataFormatClassName The native image metadata format class name.
protected String[]	extraImageMetadataFormatNames The extra image metadata format names.
protected String[]	extraImageMetadataFormatClassNames The extra image metadata format class names.

Constructors Summary
public ImageReaderWriterSpi(String vendorName, String version, String[] names, String[] suffixes, String[] MIMETypes, String pluginClassName, boolean supportsStandardStreamMetadataFormat, String nativeStreamMetadataFormatName, String nativeStreamMetadataFormatClassName, String[] extraStreamMetadataFormatNames, String[] extraStreamMetadataFormatClassNames, boolean supportsStandardImageMetadataFormat, String nativeImageMetadataFormatName, String nativeImageMetadataFormatClassName, String[] extraImageMetadataFormatNames, String[] extraImageMetadataFormatClassNames) Instantiates a new ImageReaderWriterSpi. param vendorName the vendor name. param version the version. param names the format names. param suffixes the array of strings representing the file suffixes. param MIMETypes the an array of strings representing MIME types. param pluginClassName the plug-in class name. param supportsStandardStreamMetadataFormat the value indicating if stream metadata can be described by standard metadata format. param nativeStreamMetadataFormatName the native stream metadata format name, returned by getNativeStreamMetadataFormatName. param nativeStreamMetadataFormatClassName the native stream metadata format class name, returned by getNativeStreamMetadataFormat. param extraStreamMetadataFormatNames the extra stream metadata format names, returned by getExtraStreamMetadataFormatNames. param extraStreamMetadataFormatClassNames the extra stream metadata format class names, returned by getStreamMetadataFormat. param supportsStandardImageMetadataFormat the value indicating if image metadata can be described by standard metadata format. param nativeImageMetadataFormatName the native image metadata format name, returned by getNativeImageMetadataFormatName. param nativeImageMetadataFormatClassName the native image metadata format class name, returned by getNativeImageMetadataFormat. param extraImageMetadataFormatNames the extra image metadata format names, returned by getExtraImageMetadataFormatNames. param extraImageMetadataFormatClassNames the extra image metadata format class names, returned by getImageMetadataFormat. super(vendorName, version); if (names == null || names.length == 0) { throw new NullPointerException("format names array cannot be NULL or empty"); } if (pluginClassName == null) { throw new NullPointerException("Plugin class name cannot be NULL"); } // We clone all the arrays to be consistent with the fact that // some methods of this class must return clones of the arrays // as it is stated in the spec. this.names = names.clone(); this.suffixes = suffixes == null ? null : suffixes.clone(); this.MIMETypes = MIMETypes == null ? null : MIMETypes.clone(); this.pluginClassName = pluginClassName; this.supportsStandardStreamMetadataFormat = supportsStandardStreamMetadataFormat; this.nativeStreamMetadataFormatName = nativeStreamMetadataFormatName; this.nativeStreamMetadataFormatClassName = nativeStreamMetadataFormatClassName; this.extraStreamMetadataFormatNames = extraStreamMetadataFormatNames == null ? null : extraStreamMetadataFormatNames.clone(); this.extraStreamMetadataFormatClassNames = extraStreamMetadataFormatClassNames == null ? null : extraStreamMetadataFormatClassNames.clone(); this.supportsStandardImageMetadataFormat = supportsStandardImageMetadataFormat; this.nativeImageMetadataFormatName = nativeImageMetadataFormatName; this.nativeImageMetadataFormatClassName = nativeImageMetadataFormatClassName; this.extraImageMetadataFormatNames = extraImageMetadataFormatNames == null ? null : extraImageMetadataFormatNames.clone(); this.extraImageMetadataFormatClassNames = extraImageMetadataFormatClassNames == null ? null : extraImageMetadataFormatClassNames.clone();
public ImageReaderWriterSpi() Instantiates a new ImageReaderWriterSpi.

Methods Summary
public java.lang.String[]	getExtraImageMetadataFormatNames() Gets an array of strings with the names of additional formats of the image metadata objects produced or consumed by this plug-in. return the array of extra image metadata format names. return extraImageMetadataFormatNames == null ? null : extraImageMetadataFormatNames.clone();
public java.lang.String[]	getExtraStreamMetadataFormatNames() Gets an array of strings with the names of additional formats of the stream metadata objects produced or consumed by this plug-in. return the array of extra stream metadata format names. return extraStreamMetadataFormatNames == null ? null : extraStreamMetadataFormatNames .clone();
public java.lang.String[]	getFileSuffixes() Gets an array of strings representing file suffixes associated with the formats that can be used by the ImageReader or ImageWriter implementation of this service provider. return the array of file suffixes. return suffixes == null ? null : suffixes.clone();
public java.lang.String[]	getFormatNames() Gets an array of strings representing names of the formats that can be used by the ImageReader or ImageWriter implementation associated with this service provider. return the array of supported format names. return names.clone();
public javax.imageio.metadata.IIOMetadataFormat	getImageMetadataFormat(java.lang.String formatName) Gets an IIOMetadataFormat object for the specified image metadata format name. param formatName the format name. return the IIOMetadataFormat, or null. return IIOMetadataUtils.instantiateMetadataFormat(formatName, supportsStandardImageMetadataFormat, nativeImageMetadataFormatName, nativeImageMetadataFormatClassName, extraImageMetadataFormatNames, extraImageMetadataFormatClassNames);
public java.lang.String[]	getMIMETypes() Gets an array of strings representing the MIME types of the formats that are supported by the ImageReader or ImageWriter implementation of this service provider. return the array MIME types. return MIMETypes == null ? null : MIMETypes.clone();
public java.lang.String	getNativeImageMetadataFormatName() Gets the name of the native image metadata format for this reader/writer, which allows for lossless encoding or decoding of the image metadata with the format. return the string with native image metadata format name, or null. return nativeImageMetadataFormatName;
public java.lang.String	getNativeStreamMetadataFormatName() Gets the name of the native stream metadata format for this reader/writer, which allows for lossless encoding or decoding of the stream metadata with the format. return the string with native stream metadata format name, or null. return nativeStreamMetadataFormatName;
public java.lang.String	getPluginClassName() Gets the class name of the ImageReader or ImageWriter associated with this service provider. return the class name. return pluginClassName;
public javax.imageio.metadata.IIOMetadataFormat	getStreamMetadataFormat(java.lang.String formatName) Gets an IIOMetadataFormat object for the specified stream metadata format name. param formatName the format name. return the IIOMetadataFormat, or null. return IIOMetadataUtils.instantiateMetadataFormat(formatName, supportsStandardStreamMetadataFormat, nativeStreamMetadataFormatName, nativeStreamMetadataFormatClassName, extraStreamMetadataFormatNames, extraStreamMetadataFormatClassNames);
public boolean	isStandardImageMetadataFormatSupported() Checks if the standard metadata format is supported by the getAsTree and setFromTree methods for the image metadata objects produced or consumed by this reader or writer. return true, if standard image metadata format is supported, false otherwise. return supportsStandardImageMetadataFormat;
public boolean	isStandardStreamMetadataFormatSupported() Checks if the standard metadata format is supported by the getAsTree and setFromTree methods for the stream metadata objects produced or consumed by this reader or writer. return true, if standard stream metadata format is supported, false otherwise. return supportsStandardStreamMetadataFormat;