* javax/imageo/metadata: Merged from trunk.

7 files changed, 584 insertions, 0 deletions

diff --git a/javax/imageio/metadata/IIOInvalidTreeException.java b/javax/imageio/metadata/IIOInvalidTreeException.java
new file mode 100644
index 000000000..af84f0732
--- /dev/null
+++ b/javax/imageio/metadata/IIOInvalidTreeException.java
@@ -0,0 +1,68 @@
+/* IIOInvalidTreeException.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.imageio.metadata;
+
+import javax.imageio.IIOException;
+
+import org.w3c.dom.Node;
+
+public class IIOInvalidTreeException extends IIOException
+{
+  private static final long serialVersionUID = -1314083172544132777L;
+
+  protected Node offendingNode;
+
+  public IIOInvalidTreeException(String message, Node offendingNode)
+  {
+    super(message);
+    this.offendingNode = offendingNode;
+  }
+
+  public IIOInvalidTreeException(String message, Throwable cause,
+				 Node offendingNode)
+  {
+    super(message, cause);
+    this.offendingNode = offendingNode;
+  }
+
+  public Node getOffendingNode()
+  {
+    return offendingNode;
+  }
+}
diff --git a/javax/imageio/metadata/IIOMetadata.java b/javax/imageio/metadata/IIOMetadata.java
new file mode 100644
index 000000000..bb96770dd
--- /dev/null
+++ b/javax/imageio/metadata/IIOMetadata.java
@@ -0,0 +1,213 @@
+/* IIOMetadata.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.imageio.metadata;
+
+/**
+ * @author Michael Koch (konqueror@gmx.de)
+ */
+public abstract class IIOMetadata
+{
+  protected IIOMetadataController controller;
+  protected IIOMetadataController defaultController;
+  protected String[] extraMetadataFormatClassNames;
+  protected String[] extraMetadataFormatNames;
+  protected String nativeMetadataFormatClassName;
+  protected String nativeMetadataFormatName;
+  protected boolean standardFormatSupported;
+
+  /**
+   * Creates a <code>IIOMetaData</code> object.
+   */
+  protected IIOMetadata()
+  {
+    // Do nothing here.
+  }
+
+  /**
+   * Creates a <code>IIOMetaData</code> object with the given arguments.
+   *
+   * @param standardMetadataFormatSupported
+   * @param nativeMetadataFormatName
+   * @param nativeMetadataFormatClassName
+   * @param extraMetadataFormatNames
+   * @param extraMetadataFormatClassNames
+   *
+   * @throws IllegalArgumentException if extraMetadataFormatNames has length of
+   * zero or extraMetadataFormatNames and extraMetadataFormatClassNames are
+   * neither both null, not have the same length
+   */
+  protected IIOMetadata(boolean standardMetadataFormatSupported,
+                        String nativeMetadataFormatName,
+                        String nativeMetadataFormatClassName,
+                        String[] extraMetadataFormatNames,
+                        String[] extraMetadataFormatClassNames)
+  {
+    if (extraMetadataFormatNames != null
+        && extraMetadataFormatNames.length == 0)
+      throw new IllegalArgumentException
+        ("extraMetadataFormatNames may not be empty");
+
+    if (((extraMetadataFormatNames == null)
+         && (extraMetadataFormatClassNames != null))
+        || ((extraMetadataFormatNames != null)
+            && (extraMetadataFormatClassNames == null))
+        || ((extraMetadataFormatNames != null)
+            && (extraMetadataFormatClassNames != null)
+            && (extraMetadataFormatNames.length !=
+                extraMetadataFormatClassNames.length)))
+      throw new IllegalArgumentException
+        ("extraMetadataFormatNames and extraMetadataFormatClassNames " +
+         "have different lengths");
+
+    this.standardFormatSupported = standardMetadataFormatSupported;
+    this.nativeMetadataFormatName = nativeMetadataFormatName;
+    this.nativeMetadataFormatClassName = nativeMetadataFormatClassName;
+    this.extraMetadataFormatNames = extraMetadataFormatNames;
+    this.extraMetadataFormatClassNames = extraMetadataFormatClassNames;
+  }
+
+  public boolean activateController()
+  {
+    if (! hasController())
+      return false;
+
+    return getDefaultController().activate(this);
+  }
+
+  public IIOMetadataController getController()
+  {
+    return controller;
+  }
+
+  public IIOMetadataController getDefaultController()
+  {
+    return defaultController;
+  }
+
+  public String[] getExtraMetadataFormatNames()
+  {
+    return (String[]) extraMetadataFormatNames.clone();
+  }
+
+  public IIOMetadataFormat getMetadataFormat(String formatName)
+  {
+    if (formatName == null)
+      throw new IllegalArgumentException("formatName may not be null");
+    
+    String formatClassName = null;
+
+    if (isStandardMetadataFormatSupported()
+	&& formatName.equals(nativeMetadataFormatName))
+      formatClassName = nativeMetadataFormatClassName;
+    else
+      {
+	String[] extraFormatNames = getExtraMetadataFormatNames();
+	
+	for (int i = extraFormatNames.length - 1; i >= 0; --i)
+	  if (extraFormatNames[i].equals(formatName))
+	    {
+	      formatClassName = extraFormatNames[i];
+	      break;
+	    }
+      }
+
+    if (formatClassName == null)
+      throw new IllegalArgumentException("unknown format");
+
+    IIOMetadataFormat format;
+    
+    try
+      {
+	format = (IIOMetadataFormat) Class.forName(formatClassName)
+					  .newInstance();
+      }
+    catch (Exception e)
+      {
+	IllegalStateException ise = new IllegalStateException();
+	ise.initCause(e);
+	throw ise;
+      }
+
+    return format;
+  }
+
+  public String[] getMetadataFormatNames()
+  {
+    String[] formatNames = getExtraMetadataFormatNames();
+    
+    if (isStandardMetadataFormatSupported())
+      {
+        // Combine native metadata format name and extra metadata format names
+	// into one String array.
+	String[] tmp = new String[formatNames.length + 1];
+	tmp[0] = getNativeMetadataFormatName();
+
+	for (int i = 1; i < tmp.length; ++i)
+	  tmp[i] = formatNames[i - 1];
+
+	formatNames = tmp;
+      }
+
+    return formatNames;
+  }
+
+  public String getNativeMetadataFormatName()
+  {
+    return nativeMetadataFormatName;
+  }
+
+  public boolean hasController()
+  {
+    return getController() != null;
+  }
+
+  public abstract boolean isReadOnly();
+
+  public boolean isStandardMetadataFormatSupported()
+  {
+    return standardFormatSupported;
+  }
+
+  public abstract void reset();
+
+  public void setController(IIOMetadataController controller)
+  {
+    this.controller = controller;
+  }
+}
diff --git a/javax/imageio/metadata/IIOMetadataController.java b/javax/imageio/metadata/IIOMetadataController.java
new file mode 100644
index 000000000..db899d8cc
--- /dev/null
+++ b/javax/imageio/metadata/IIOMetadataController.java
@@ -0,0 +1,47 @@
+/* IIOMetadataController.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.imageio.metadata;
+
+/**
+ * @author Michael Koch (konqueror@gmx.de)
+ */
+public interface IIOMetadataController
+{
+  boolean activate(IIOMetadata metadata);
+}
diff --git a/javax/imageio/metadata/IIOMetadataFormat.java b/javax/imageio/metadata/IIOMetadataFormat.java
new file mode 100644
index 000000000..2aef2660b
--- /dev/null
+++ b/javax/imageio/metadata/IIOMetadataFormat.java
@@ -0,0 +1,124 @@
+/* IIOMetadataFormat.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.imageio.metadata;
+
+import java.util.Locale;
+
+import javax.imageio.ImageTypeSpecifier;
+
+/**
+ * @author Michael Koch (konqueror@gmx.de)
+ */
+public interface IIOMetadataFormat
+{
+  int CHILD_POLICY_ALL = 1;
+  int CHILD_POLICY_CHOICE = 3;
+  int CHILD_POLICY_EMPTY = 0;
+  int CHILD_POLICY_MAX = 5;
+  int CHILD_POLICY_REPEAT = 5;
+  int CHILD_POLICY_SEQUENCE = 4;
+  int CHILD_POLICY_SOME = 2;
+  int DATATYPE_BOOLEAN = 1;
+  int DATATYPE_DOUBLE = 4;
+  int DATATYPE_FLOAT = 3;
+  int DATATYPE_INTEGER = 2;
+  int DATATYPE_STRING = 0;
+  int VALUE_ARBITRARY = 1;
+  int VALUE_ENUMERATION = 16;
+  int VALUE_LIST = 32;
+  int VALUE_NONE = 0;
+  int VALUE_RANGE = 2;
+  int VALUE_RANGE_MAX_INCLUSIVE = 10;
+  int VALUE_RANGE_MAX_INCLUSIVE_MASK = 8;
+  int VALUE_RANGE_MIN_INCLUSIVE = 6;
+  int VALUE_RANGE_MIN_INCLUSIVE_MASK = 4;
+  int VALUE_RANGE_MIN_MAX_INCLUSIVE = 14;
+
+  boolean canNodeAppear (String elementName, ImageTypeSpecifier imageType);
+
+  int getAttributeDataType (String elementName, String attrName);
+
+  String getAttributeDefaultValue (String elementName, String attrName);
+
+  String getAttributeDescription (String elementName, String attrName, Locale locale);
+
+  String[] getAttributeEnumerations (String elementName, String attrName);
+
+  int getAttributeListMaxLength (String elementName, String attrName);
+
+  int getAttributeListMinLength (String elementName, String attrName);
+
+  String getAttributeMaxValue (String elementName, String attrName);
+
+  String getAttributeMinValue (String elementName, String attrName);
+
+  String[] getAttributeNames (String elementName);
+
+  int getAttributeValueType (String elementName, String attrName);
+
+  String[] getChildNames (String elementName);
+
+  int getChildPolicy (String elementName);
+
+  String getElementDescription (String elementName, Locale locale);
+
+  int getElementMaxChildren (String elementName);
+
+  int getElementMinChildren (String elementName);
+
+  int getObjectArrayMaxLength (String elementName);
+
+  int getObjectArrayMinLength (String elementName);
+
+  Class getObjectClass (String elementName);
+
+  Object getObjectDefaultValue (String elementName);
+
+  Object[] getObjectEnumerations (String elementName);
+
+  Comparable getObjectMaxValue (String elementName);
+
+  Comparable getObjectMinValue (String elementName);
+
+  int getObjectValueType (String elementName);
+
+  String getRootName();
+
+  boolean isAttributeRequired (String elementName, String attrName);
+}
diff --git a/javax/imageio/metadata/IIOMetadataFormatImpl.java b/javax/imageio/metadata/IIOMetadataFormatImpl.java
new file mode 100644
index 000000000..eab205591
--- /dev/null
+++ b/javax/imageio/metadata/IIOMetadataFormatImpl.java
@@ -0,0 +1,43 @@
+/* IIOMetadataFormatImpl.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.imageio.metadata;
+
+public abstract class IIOMetadataFormatImpl implements IIOMetadataFormat
+{
+}
diff --git a/javax/imageio/metadata/IIOMetadataNode.java b/javax/imageio/metadata/IIOMetadataNode.java
new file mode 100644
index 000000000..3d1c7d267
--- /dev/null
+++ b/javax/imageio/metadata/IIOMetadataNode.java
@@ -0,0 +1,43 @@
+/* IIOMetadataNode.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.imageio.metadata;
+
+public class IIOMetadataNode
+{
+}
diff --git a/javax/imageio/metadata/package.html b/javax/imageio/metadata/package.html
new file mode 100644
index 000000000..3188e32e5
--- /dev/null
+++ b/javax/imageio/metadata/package.html
@@ -0,0 +1,46 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!-- package.html - describes classes in javax.imageio.metadata package.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. -->
+
+<html>
+<head><title>GNU Classpath - javax.imageio.metadata</title></head>
+
+<body>
+<p></p>
+
+</body>
+</html>