awt/java/awt/color/ICC_ColorSpace.java - platform/frameworks/base - Gitiles

 /*
  *  Licensed to the Apache Software Foundation (ASF) under one or more
  *  contributor license agreements.  See the NOTICE file distributed with
  *  this work for additional information regarding copyright ownership.
  *  The ASF licenses this file to You under the Apache License, Version 2.0
  *  (the "License"); you may not use this file except in compliance with
  *  the License.  You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  *  Unless required by applicable law or agreed to in writing, software
  *  distributed under the License is distributed on an "AS IS" BASIS,
  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
 /**
  * @author Oleg V. Khaschansky
  * @version $Revision$
  */
 package java.awt.color;

 import org.apache.harmony.awt.gl.color.ColorConverter;
 import org.apache.harmony.awt.gl.color.ColorScaler;
 import org.apache.harmony.awt.gl.color.ICC_Transform;
 import org.apache.harmony.awt.internal.nls.Messages;

 import java.io.*;

 /**
  * ICC_ColorSpace class implements ColorSpace abstract class and
  * represents device independent and device dependent color spaces.
  * This color space is based on the International Color Consortium
  * Specification (ICC) File Format for Color Profiles:
  * <a href="http://www.color.org">http://www.color.org</a>
  */
 public class ICC_ColorSpace extends ColorSpace {

     /** The Constant serialVersionUID. */
     private static final long serialVersionUID = 3455889114070431483L;

     // Need to keep compatibility with serialized form
     /** The Constant serialPersistentFields. */
     private static final ObjectStreamField[]
       serialPersistentFields = {
         new ObjectStreamField("thisProfile", ICC_Profile.class), //$NON-NLS-1$
         new ObjectStreamField("minVal", float[].class), //$NON-NLS-1$
         new ObjectStreamField("maxVal", float[].class), //$NON-NLS-1$
         new ObjectStreamField("diffMinMax", float[].class), //$NON-NLS-1$
         new ObjectStreamField("invDiffMinMax", float[].class), //$NON-NLS-1$
         new ObjectStreamField("needScaleInit", Boolean.TYPE) //$NON-NLS-1$
     };


    /**
     * According to ICC specification (from http://www.color.org)
     * "For the CIEXYZ encoding, each component (X, Y, and Z)
     * is encoded as a u1Fixed15Number".
     * This means that max value for this encoding is 1 + (32767/32768)
     */
     private static final float MAX_XYZ = 1f + (32767f/32768f);

     /** The Constant MAX_SHORT. */
     private static final float MAX_SHORT = 65535f;

     /** The Constant INV_MAX_SHORT. */
     private static final float INV_MAX_SHORT = 1f/MAX_SHORT;

     /** The Constant SHORT2XYZ_FACTOR. */
     private static final float SHORT2XYZ_FACTOR = MAX_XYZ/MAX_SHORT;

     /** The Constant XYZ2SHORT_FACTOR. */
     private static final float XYZ2SHORT_FACTOR = MAX_SHORT/MAX_XYZ;

     /** The profile. */
     private ICC_Profile profile = null;

     /** The min values. */
     private float minValues[] = null;

     /** The max values. */
     private float maxValues[] = null;

     // cache transforms here - performance gain
     /** The to rgb transform. */
     private ICC_Transform toRGBTransform = null;

     /** The from rgb transform. */
     private ICC_Transform fromRGBTransform = null;

     /** The to xyz transform. */
     private ICC_Transform toXYZTransform = null;

     /** The from xyz transform. */
     private ICC_Transform fromXYZTransform = null;

     /** The converter. */
     private final ColorConverter converter = new ColorConverter();

     /** The scaler. */
     private final ColorScaler scaler = new ColorScaler();

     /** The scaling data loaded. */
     private boolean scalingDataLoaded = false;

     /** The resolved deserialized inst. */
     private ICC_ColorSpace resolvedDeserializedInst;

     /**
      * Instantiates a new ICC color space from an ICC_Profile object.
      *
      * @param pf the ICC_Profile object.
      */
     public ICC_ColorSpace(ICC_Profile pf) {
         super(pf.getColorSpaceType(), pf.getNumComponents());

         int pfClass = pf.getProfileClass();

         switch (pfClass) {
             case ICC_Profile.CLASS_COLORSPACECONVERSION:
             case ICC_Profile.CLASS_DISPLAY:
             case ICC_Profile.CLASS_OUTPUT:
             case ICC_Profile.CLASS_INPUT:
                 break; // OK, it is color conversion profile
             default:
                 // awt.168=Invalid profile class.
                 throw new IllegalArgumentException(Messages.getString("awt.168")); //$NON-NLS-1$
         }

         profile = pf;
         fillMinMaxValues();
     }

     /**
      * Returns the ICC_Profile for this ICC_ColorSpace.
      *
      * @return the ICC_Profile for this ICC_ColorSpace.
      */
     public ICC_Profile getProfile() {
         if (profile instanceof ICC_ProfileStub) {
             profile = ((ICC_ProfileStub) profile).loadProfile();
         }

         return profile;
     }

     @Override
     public float[] toRGB(float[] colorvalue) {
         if (toRGBTransform == null) {
             ICC_Profile sRGBProfile =
                 ((ICC_ColorSpace) ColorSpace.getInstance(CS_sRGB)).getProfile();
             ICC_Profile[] profiles = {getProfile(), sRGBProfile};
             toRGBTransform = new ICC_Transform(profiles);
             if (!scalingDataLoaded) {
                 scaler.loadScalingData(this);
                 scalingDataLoaded = true;
             }
         }

         short[] data = new short[getNumComponents()];

         scaler.scale(colorvalue, data, 0);

         short[] converted =
             converter.translateColor(toRGBTransform, data, null);

         // unscale to sRGB
         float[] res = new float[3];

         res[0] = ((converted[0] & 0xFFFF)) * INV_MAX_SHORT;
         res[1] = ((converted[1] & 0xFFFF)) * INV_MAX_SHORT;
         res[2] = ((converted[2] & 0xFFFF)) * INV_MAX_SHORT;

         return res;
     }

     @Override
     public float[] toCIEXYZ(float[] colorvalue) {
         if (toXYZTransform == null) {
             ICC_Profile xyzProfile =
                 ((ICC_ColorSpace) ColorSpace.getInstance(CS_CIEXYZ)).getProfile();
             ICC_Profile[] profiles = {getProfile(), xyzProfile};
             try {
                 int[] intents = {
                         ICC_Profile.icRelativeColorimetric,
                         ICC_Profile.icPerceptual};
                 toXYZTransform = new ICC_Transform(profiles, intents);
             } catch (CMMException e) { // No such tag, use what we can
                 toXYZTransform = new ICC_Transform(profiles);
             }

             if (!scalingDataLoaded) {
                 scaler.loadScalingData(this);
                 scalingDataLoaded = true;
             }
         }

         short[] data = new short[getNumComponents()];

         scaler.scale(colorvalue, data, 0);

         short[] converted =
             converter.translateColor(toXYZTransform, data, null);

         // unscale to XYZ
         float[] res = new float[3];

         res[0] = ((converted[0] & 0xFFFF)) * SHORT2XYZ_FACTOR;
         res[1] = ((converted[1] & 0xFFFF)) * SHORT2XYZ_FACTOR;
         res[2] = ((converted[2] & 0xFFFF)) * SHORT2XYZ_FACTOR;

         return res;
     }

     @Override
     public float[] fromRGB(float[] rgbvalue) {
         if (fromRGBTransform == null) {
             ICC_Profile sRGBProfile =
                 ((ICC_ColorSpace) ColorSpace.getInstance(CS_sRGB)).getProfile();
             ICC_Profile[] profiles = {sRGBProfile, getProfile()};
             fromRGBTransform = new ICC_Transform(profiles);
             if (!scalingDataLoaded) {
                 scaler.loadScalingData(this);
                 scalingDataLoaded = true;
             }
         }

         // scale rgb value to short
         short[] scaledRGBValue = new short[3];
         scaledRGBValue[0] = (short)(rgbvalue[0] * MAX_SHORT + 0.5f);
         scaledRGBValue[1] = (short)(rgbvalue[1] * MAX_SHORT + 0.5f);
         scaledRGBValue[2] = (short)(rgbvalue[2] * MAX_SHORT + 0.5f);

         short[] converted =
             converter.translateColor(fromRGBTransform, scaledRGBValue, null);

         float[] res = new float[getNumComponents()];

         scaler.unscale(res, converted, 0);

         return res;
     }

     @Override
     public float[] fromCIEXYZ(float[] xyzvalue) {
         if (fromXYZTransform == null) {
             ICC_Profile xyzProfile =
                 ((ICC_ColorSpace) ColorSpace.getInstance(CS_CIEXYZ)).getProfile();
             ICC_Profile[] profiles = {xyzProfile, getProfile()};
             try {
                 int[] intents = {
                         ICC_Profile.icPerceptual,
                         ICC_Profile.icRelativeColorimetric};
                 fromXYZTransform = new ICC_Transform(profiles, intents);
             } catch (CMMException e) { // No such tag, use what we can
                 fromXYZTransform = new ICC_Transform(profiles);
             }

             if (!scalingDataLoaded) {
                 scaler.loadScalingData(this);
                 scalingDataLoaded = true;
             }

         }

         // scale xyz value to short
         short[] scaledXYZValue = new short[3];
         scaledXYZValue[0] = (short)(xyzvalue[0] * XYZ2SHORT_FACTOR + 0.5f);
         scaledXYZValue[1] = (short)(xyzvalue[1] * XYZ2SHORT_FACTOR + 0.5f);
         scaledXYZValue[2] = (short)(xyzvalue[2] * XYZ2SHORT_FACTOR + 0.5f);

         short[] converted =
             converter.translateColor(fromXYZTransform, scaledXYZValue, null);

         float[] res = new float[getNumComponents()];

         scaler.unscale(res, converted, 0);

         return res;
     }

     @Override
     public float getMinValue(int component) {
         if ((component < 0) || (component > this.getNumComponents() - 1)) {
             // awt.169=Component index out of range
             throw new IllegalArgumentException(Messages.getString("awt.169")); //$NON-NLS-1$
         }

         return minValues[component];
     }

     @Override
     public float getMaxValue(int component) {
         if ((component < 0) || (component > this.getNumComponents() - 1)) {
             // awt.169=Component index out of range
             throw new IllegalArgumentException(Messages.getString("awt.169")); //$NON-NLS-1$
         }

         return maxValues[component];
     }

     /**
      * Fill min max values.
      */
     private void fillMinMaxValues() {
         int n = getNumComponents();
         maxValues = new float[n];
         minValues = new float[n];
         switch (getType()) {
             case ColorSpace.TYPE_XYZ:
                 minValues[0] = 0;
                 minValues[1] = 0;
                 minValues[2] = 0;
                 maxValues[0] = MAX_XYZ;
                 maxValues[1] = MAX_XYZ;
                 maxValues[2] = MAX_XYZ;
                 break;
             case ColorSpace.TYPE_Lab:
                 minValues[0] = 0;
                 minValues[1] = -128;
                 minValues[2] = -128;
                 maxValues[0] = 100;
                 maxValues[1] = 127;
                 maxValues[2] = 127;
                 break;
             default:
                 for(int i=0; i<n; i++) {
                     minValues[i] = 0;
                     maxValues[i] = 1;
                 }
         }
     }

     /**
      * Write object.
      *
      * @param out the out
      *
      * @throws IOException Signals that an I/O exception has occurred.
      */
     private void writeObject(ObjectOutputStream out) throws IOException {
         ObjectOutputStream.PutField fields = out.putFields();

         fields.put("thisProfile", profile); //$NON-NLS-1$
         fields.put("minVal", null); //$NON-NLS-1$
         fields.put("maxVal", null); //$NON-NLS-1$
         fields.put("diffMinMax", null); //$NON-NLS-1$
         fields.put("invDiffMinMax", null); //$NON-NLS-1$
         fields.put("needScaleInit", true); //$NON-NLS-1$

         out.writeFields();
     }

     /**
      * Read object.
      *
      * @param in the in
      *
      * @throws IOException Signals that an I/O exception has occurred.
      * @throws ClassNotFoundException the class not found exception
      */
     private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
         ObjectInputStream.GetField fields = in.readFields();
         resolvedDeserializedInst =
                 new ICC_ColorSpace((ICC_Profile) fields.get("thisProfile", null)); //$NON-NLS-1$
     }

     /**
      * Read resolve.
      *
      * @return the object
      *
      * @throws ObjectStreamException the object stream exception
      */
     Object readResolve() throws ObjectStreamException {
         return resolvedDeserializedInst;
     }
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You under the Apache License, Version 2.0
	* (the "License"); you may not use this file except in compliance with
	* the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	/**
	* @author Oleg V. Khaschansky
	* @version $Revision$
	*/
	package java.awt.color;

	import org.apache.harmony.awt.gl.color.ColorConverter;
	import org.apache.harmony.awt.gl.color.ColorScaler;
	import org.apache.harmony.awt.gl.color.ICC_Transform;
	import org.apache.harmony.awt.internal.nls.Messages;

	import java.io.*;

	/**
	* ICC_ColorSpace class implements ColorSpace abstract class and
	* represents device independent and device dependent color spaces.
	* This color space is based on the International Color Consortium
	* Specification (ICC) File Format for Color Profiles:
	* <a href="http://www.color.org">http://www.color.org</a>
	*/
	public class ICC_ColorSpace extends ColorSpace {

	/** The Constant serialVersionUID. */
	private static final long serialVersionUID = 3455889114070431483L;

	// Need to keep compatibility with serialized form
	/** The Constant serialPersistentFields. */
	private static final ObjectStreamField[]
	serialPersistentFields = {
	new ObjectStreamField("thisProfile", ICC_Profile.class), //$NON-NLS-1$
	new ObjectStreamField("minVal", float[].class), //$NON-NLS-1$
	new ObjectStreamField("maxVal", float[].class), //$NON-NLS-1$
	new ObjectStreamField("diffMinMax", float[].class), //$NON-NLS-1$
	new ObjectStreamField("invDiffMinMax", float[].class), //$NON-NLS-1$
	new ObjectStreamField("needScaleInit", Boolean.TYPE) //$NON-NLS-1$
	};


	/**
	* According to ICC specification (from http://www.color.org)
	* "For the CIEXYZ encoding, each component (X, Y, and Z)
	* is encoded as a u1Fixed15Number".
	* This means that max value for this encoding is 1 + (32767/32768)
	*/
	private static final float MAX_XYZ = 1f + (32767f/32768f);

	/** The Constant MAX_SHORT. */
	private static final float MAX_SHORT = 65535f;

	/** The Constant INV_MAX_SHORT. */
	private static final float INV_MAX_SHORT = 1f/MAX_SHORT;

	/** The Constant SHORT2XYZ_FACTOR. */
	private static final float SHORT2XYZ_FACTOR = MAX_XYZ/MAX_SHORT;

	/** The Constant XYZ2SHORT_FACTOR. */
	private static final float XYZ2SHORT_FACTOR = MAX_SHORT/MAX_XYZ;

	/** The profile. */
	private ICC_Profile profile = null;

	/** The min values. */
	private float minValues[] = null;

	/** The max values. */
	private float maxValues[] = null;

	// cache transforms here - performance gain
	/** The to rgb transform. */
	private ICC_Transform toRGBTransform = null;

	/** The from rgb transform. */
	private ICC_Transform fromRGBTransform = null;

	/** The to xyz transform. */
	private ICC_Transform toXYZTransform = null;

	/** The from xyz transform. */
	private ICC_Transform fromXYZTransform = null;

	/** The converter. */
	private final ColorConverter converter = new ColorConverter();

	/** The scaler. */
	private final ColorScaler scaler = new ColorScaler();

	/** The scaling data loaded. */
	private boolean scalingDataLoaded = false;

	/** The resolved deserialized inst. */
	private ICC_ColorSpace resolvedDeserializedInst;

	/**
	* Instantiates a new ICC color space from an ICC_Profile object.
	*
	* @param pf the ICC_Profile object.
	*/
	public ICC_ColorSpace(ICC_Profile pf) {
	super(pf.getColorSpaceType(), pf.getNumComponents());

	int pfClass = pf.getProfileClass();

	switch (pfClass) {
	case ICC_Profile.CLASS_COLORSPACECONVERSION:
	case ICC_Profile.CLASS_DISPLAY:
	case ICC_Profile.CLASS_OUTPUT:
	case ICC_Profile.CLASS_INPUT:
	break; // OK, it is color conversion profile
	default:
	// awt.168=Invalid profile class.
	throw new IllegalArgumentException(Messages.getString("awt.168")); //$NON-NLS-1$
	}

	profile = pf;
	fillMinMaxValues();
	}

	/**
	* Returns the ICC_Profile for this ICC_ColorSpace.
	*
	* @return the ICC_Profile for this ICC_ColorSpace.
	*/
	public ICC_Profile getProfile() {
	if (profile instanceof ICC_ProfileStub) {
	profile = ((ICC_ProfileStub) profile).loadProfile();
	}

	return profile;
	}

	@Override
	public float[] toRGB(float[] colorvalue) {
	if (toRGBTransform == null) {
	ICC_Profile sRGBProfile =
	((ICC_ColorSpace) ColorSpace.getInstance(CS_sRGB)).getProfile();
	ICC_Profile[] profiles = {getProfile(), sRGBProfile};
	toRGBTransform = new ICC_Transform(profiles);
	if (!scalingDataLoaded) {
	scaler.loadScalingData(this);
	scalingDataLoaded = true;
	}
	}

	short[] data = new short[getNumComponents()];

	scaler.scale(colorvalue, data, 0);

	short[] converted =
	converter.translateColor(toRGBTransform, data, null);

	// unscale to sRGB
	float[] res = new float[3];

	res[0] = ((converted[0] & 0xFFFF)) * INV_MAX_SHORT;
	res[1] = ((converted[1] & 0xFFFF)) * INV_MAX_SHORT;
	res[2] = ((converted[2] & 0xFFFF)) * INV_MAX_SHORT;

	return res;
	}

	@Override
	public float[] toCIEXYZ(float[] colorvalue) {
	if (toXYZTransform == null) {
	ICC_Profile xyzProfile =
	((ICC_ColorSpace) ColorSpace.getInstance(CS_CIEXYZ)).getProfile();
	ICC_Profile[] profiles = {getProfile(), xyzProfile};
	try {
	int[] intents = {
	ICC_Profile.icRelativeColorimetric,
	ICC_Profile.icPerceptual};
	toXYZTransform = new ICC_Transform(profiles, intents);
	} catch (CMMException e) { // No such tag, use what we can
	toXYZTransform = new ICC_Transform(profiles);
	}

	if (!scalingDataLoaded) {
	scaler.loadScalingData(this);
	scalingDataLoaded = true;
	}
	}

	short[] data = new short[getNumComponents()];

	scaler.scale(colorvalue, data, 0);

	short[] converted =
	converter.translateColor(toXYZTransform, data, null);

	// unscale to XYZ
	float[] res = new float[3];

	res[0] = ((converted[0] & 0xFFFF)) * SHORT2XYZ_FACTOR;
	res[1] = ((converted[1] & 0xFFFF)) * SHORT2XYZ_FACTOR;
	res[2] = ((converted[2] & 0xFFFF)) * SHORT2XYZ_FACTOR;

	return res;
	}

	@Override
	public float[] fromRGB(float[] rgbvalue) {
	if (fromRGBTransform == null) {
	ICC_Profile sRGBProfile =
	((ICC_ColorSpace) ColorSpace.getInstance(CS_sRGB)).getProfile();
	ICC_Profile[] profiles = {sRGBProfile, getProfile()};
	fromRGBTransform = new ICC_Transform(profiles);
	if (!scalingDataLoaded) {
	scaler.loadScalingData(this);
	scalingDataLoaded = true;
	}
	}

	// scale rgb value to short
	short[] scaledRGBValue = new short[3];
	scaledRGBValue[0] = (short)(rgbvalue[0] * MAX_SHORT + 0.5f);
	scaledRGBValue[1] = (short)(rgbvalue[1] * MAX_SHORT + 0.5f);
	scaledRGBValue[2] = (short)(rgbvalue[2] * MAX_SHORT + 0.5f);

	short[] converted =
	converter.translateColor(fromRGBTransform, scaledRGBValue, null);

	float[] res = new float[getNumComponents()];

	scaler.unscale(res, converted, 0);

	return res;
	}

	@Override
	public float[] fromCIEXYZ(float[] xyzvalue) {
	if (fromXYZTransform == null) {
	ICC_Profile xyzProfile =
	((ICC_ColorSpace) ColorSpace.getInstance(CS_CIEXYZ)).getProfile();
	ICC_Profile[] profiles = {xyzProfile, getProfile()};
	try {
	int[] intents = {
	ICC_Profile.icPerceptual,
	ICC_Profile.icRelativeColorimetric};
	fromXYZTransform = new ICC_Transform(profiles, intents);
	} catch (CMMException e) { // No such tag, use what we can
	fromXYZTransform = new ICC_Transform(profiles);
	}

	if (!scalingDataLoaded) {
	scaler.loadScalingData(this);
	scalingDataLoaded = true;
	}

	}

	// scale xyz value to short
	short[] scaledXYZValue = new short[3];
	scaledXYZValue[0] = (short)(xyzvalue[0] * XYZ2SHORT_FACTOR + 0.5f);
	scaledXYZValue[1] = (short)(xyzvalue[1] * XYZ2SHORT_FACTOR + 0.5f);
	scaledXYZValue[2] = (short)(xyzvalue[2] * XYZ2SHORT_FACTOR + 0.5f);

	short[] converted =
	converter.translateColor(fromXYZTransform, scaledXYZValue, null);

	float[] res = new float[getNumComponents()];

	scaler.unscale(res, converted, 0);

	return res;
	}

	@Override
	public float getMinValue(int component) {
	if ((component < 0) \|\| (component > this.getNumComponents() - 1)) {
	// awt.169=Component index out of range
	throw new IllegalArgumentException(Messages.getString("awt.169")); //$NON-NLS-1$
	}

	return minValues[component];
	}

	@Override
	public float getMaxValue(int component) {
	if ((component < 0) \|\| (component > this.getNumComponents() - 1)) {
	// awt.169=Component index out of range
	throw new IllegalArgumentException(Messages.getString("awt.169")); //$NON-NLS-1$
	}

	return maxValues[component];
	}

	/**
	* Fill min max values.
	*/
	private void fillMinMaxValues() {
	int n = getNumComponents();
	maxValues = new float[n];
	minValues = new float[n];
	switch (getType()) {
	case ColorSpace.TYPE_XYZ:
	minValues[0] = 0;
	minValues[1] = 0;
	minValues[2] = 0;
	maxValues[0] = MAX_XYZ;
	maxValues[1] = MAX_XYZ;
	maxValues[2] = MAX_XYZ;
	break;
	case ColorSpace.TYPE_Lab:
	minValues[0] = 0;
	minValues[1] = -128;
	minValues[2] = -128;
	maxValues[0] = 100;
	maxValues[1] = 127;
	maxValues[2] = 127;
	break;
	default:
	for(int i=0; i<n; i++) {
	minValues[i] = 0;
	maxValues[i] = 1;
	}
	}
	}

	/**
	* Write object.
	*
	* @param out the out
	*
	* @throws IOException Signals that an I/O exception has occurred.
	*/
	private void writeObject(ObjectOutputStream out) throws IOException {
	ObjectOutputStream.PutField fields = out.putFields();

	fields.put("thisProfile", profile); //$NON-NLS-1$
	fields.put("minVal", null); //$NON-NLS-1$
	fields.put("maxVal", null); //$NON-NLS-1$
	fields.put("diffMinMax", null); //$NON-NLS-1$
	fields.put("invDiffMinMax", null); //$NON-NLS-1$
	fields.put("needScaleInit", true); //$NON-NLS-1$

	out.writeFields();
	}

	/**
	* Read object.
	*
	* @param in the in
	*
	* @throws IOException Signals that an I/O exception has occurred.
	* @throws ClassNotFoundException the class not found exception
	*/
	private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
	ObjectInputStream.GetField fields = in.readFields();
	resolvedDeserializedInst =
	new ICC_ColorSpace((ICC_Profile) fields.get("thisProfile", null)); //$NON-NLS-1$
	}

	/**
	* Read resolve.
	*
	* @return the object
	*
	* @throws ObjectStreamException the object stream exception
	*/
	Object readResolve() throws ObjectStreamException {
	return resolvedDeserializedInst;
	}
	}