public FileCacheImageOutputStream(OutputStream stream, File cacheDir) throws IOException {
if (stream == null) {
throw new IllegalArgumentException(Messages.getString("imageio.0A"));
}
os = stream;
if (cacheDir == null || cacheDir.isDirectory()) {
file = File.createTempFile(IIO_TEMP_FILE_PREFIX, null, cacheDir);
file.deleteOnExit();
} else {
throw new IllegalArgumentException(Messages.getString("imageio.0B"));
}
raf = new RandomAccessFile(file, "rw");
}
public Attr setAttributeNode(Attr newAttr) throws DOMException {
// Check if this attribute is already in use.
Element owner = newAttr.getOwnerElement();
if (owner != null) {
if (owner == this) { // Replacing an attribute node by itself has no effect
return null;
} else {
throw new DOMException(DOMException.INUSE_ATTRIBUTE_ERR, Messages.getString("imageio.8E"));
}
}
String name = newAttr.getName();
Attr oldAttr = getAttributeNode(name);
if (oldAttr != null) {
removeAttributeNode(oldAttr);
}
IIOMetadataAttr iioAttr;
if (newAttr instanceof IIOMetadataAttr) {
iioAttr = (IIOMetadataAttr) newAttr;
iioAttr.setOwnerElement(this);
} else {
iioAttr = new IIOMetadataAttr(name, newAttr.getValue(), this);
}
attrs.list.add(iioAttr);
return oldAttr;
}
public Node removeChild(Node oldChild) throws DOMException {
if (oldChild == null) {
throw new IllegalArgumentException(Messages.getString("imageio.62"));
}
IIOMetadataNode oldIIOChild = (IIOMetadataNode) oldChild;
// Fix next and previous
IIOMetadataNode previous = oldIIOChild.previousSibling;
IIOMetadataNode next = oldIIOChild.nextSibling;
if (previous != null) {
previous.nextSibling = next;
}
if (next != null) {
next.previousSibling = previous;
}
// Fix this node
if (lastChild == oldIIOChild) {
lastChild = previous;
}
if (firstChild == oldIIOChild) {
firstChild = next;
}
nChildren--;
// Fix old child
oldIIOChild.parent = null;
oldIIOChild.previousSibling = null;
oldIIOChild.nextSibling = null;
return oldIIOChild;
}
@Override
public ImageOutputStream createOutputStreamInstance(
Object output, boolean useCache, File cacheDir) throws IOException {
if (output instanceof RandomAccessFile) {
return new FileImageOutputStream((RandomAccessFile) output);
}
throw new IllegalArgumentException(Messages.getString("imageio.87"));
}
public Attr removeAttributeNode(Attr oldAttr) throws DOMException {
if (!attrs.list.remove(oldAttr)) { // Not found
throw new DOMException(DOMException.NOT_FOUND_ERR, Messages.getString("imageio.8F"));
}
((IIOMetadataAttr) oldAttr).setOwnerElement(null);
return oldAttr;
}
public Node insertBefore(Node newChild, Node refChild) throws DOMException {
if (newChild == null) {
throw new IllegalArgumentException(Messages.getString("imageio.61"));
}
IIOMetadataNode newIIOChild = (IIOMetadataNode) newChild;
IIOMetadataNode refIIOChild = (IIOMetadataNode) refChild;
newIIOChild.parent = this;
if (refIIOChild == null) {
newIIOChild.nextSibling = null;
newIIOChild.previousSibling = lastChild;
// Fix this node
lastChild = newIIOChild;
if (firstChild == null) {
firstChild = newIIOChild;
}
} else {
newIIOChild.nextSibling = refIIOChild;
newIIOChild.previousSibling = refIIOChild.previousSibling;
// Fix this node
if (firstChild == refIIOChild) {
firstChild = newIIOChild;
}
// Fix next node
if (refIIOChild != null) {
refIIOChild.previousSibling = newIIOChild;
}
}
// Fix prev node
if (newIIOChild.previousSibling != null) {
newIIOChild.previousSibling.nextSibling = newIIOChild;
}
nChildren++;
return newIIOChild;
}
public Node replaceChild(Node newChild, Node oldChild) throws DOMException {
if (newChild == null) {
throw new IllegalArgumentException(Messages.getString("imageio.61"));
}
IIOMetadataNode newIIOChild = (IIOMetadataNode) newChild;
IIOMetadataNode oldIIOChild = (IIOMetadataNode) oldChild;
IIOMetadataNode next = oldIIOChild.nextSibling;
IIOMetadataNode previous = oldIIOChild.previousSibling;
// Fix new node
newIIOChild.parent = this;
newIIOChild.nextSibling = next;
newIIOChild.previousSibling = previous;
// Fix this node
if (lastChild == oldIIOChild) {
lastChild = newIIOChild;
}
if (firstChild == oldIIOChild) {
firstChild = newIIOChild;
}
// Fix siblings
if (next != null) {
next.previousSibling = newIIOChild;
}
if (previous != null) {
previous.nextSibling = newIIOChild;
}
// Fix old child
oldIIOChild.parent = null;
oldIIOChild.nextSibling = next;
oldIIOChild.previousSibling = previous;
return oldIIOChild;
}
public boolean isDefaultNamespace(String namespaceURI) {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public void setIdAttributeNS(String namespaceURI, String localName, boolean isId)
throws DOMException {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public Node removeNamedItemNS(String namespaceURI, String localName) throws DOMException {
throw new DOMException(
DOMException.NO_MODIFICATION_ALLOWED_ERR, Messages.getString("imageio.91"));
}
public Node setNamedItemNS(Node arg) throws DOMException {
throw new DOMException(
DOMException.NO_MODIFICATION_ALLOWED_ERR, Messages.getString("imageio.91"));
}
public boolean isId() {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public Object getUserData(String key) {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public Object setUserData(String key, Object data, UserDataHandler handler) {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public Object getFeature(String feature, String version) {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public TypeInfo getSchemaTypeInfo() {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public void setIdAttributeNode(Attr idAttr, boolean isId) throws DOMException {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public boolean isSameNode(Node other) {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public short compareDocumentPosition(Node other) throws DOMException {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public String getBaseURI() {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
public MemoryCacheImageOutputStream(OutputStream stream) {
if (stream == null) {
throw new IllegalArgumentException(Messages.getString("imageio.0A"));
}
os = stream;
}
public String lookupNamespaceURI(String prefix) {
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, Messages.getString("imageio.90"));
}
