/************************************************************************************************** ** ** $Id: Stroke.java,v 1.3 2004/03/02 03:14:41 gregreynolds Exp $ ** ** $Source: /cvsroot/geoapi/src/org/opengis/go/display/style/Attic/Stroke.java,v $ ** ** Copyright (C) 2003 Open GIS Consortium, Inc. All Rights Reserved. http://www.opengis.org/Legal/ ** *************************************************************************************************/package org.opengis.go.display.style;// J2SE direct dependenciesimport java.awt.Color;/** * Encapsulates the stroke attributes that can be applied to any line Graphic. * * @version 0.2 * @author <A HREF="http://www.opengis.org">OpenGIS&reg; consortium</A> */public interface Stroke {    /**     *  arrow direction attribute name.     */    public static final String ARROW_DIRECTION = "STROKE_ARROW_DIRECTION";          /**     *  arrow style attribute name.     */    public static final String ARROW_STYLE = "STROKE_ARROW_STYLE";       /**     *  color attribute name.     */    public static final String COLOR = "STROKE_COLOR";      /**     *  dash array attribute name.     */    public static final String DASH_ARRAY = "STROKE_DASH_ARRAY";       /**     *  dash offset attribute name.     */    public static final String DASH_OFFSET = "STROKE_DASH_OFFSET";       /**     *  fill attribute name.     */    public static final String FILL = "STROKE_FILL";       /**     *  line cap attribute name.     */    public static final String LINE_CAP = "STROKE_LINE_CAP";       /**     *  line gap attribute name.     */    public static final String LINE_GAP = "STROKE_LINE_GAP";       /**     *  line join attribute name.     */    public static final String LINE_JOIN = "STROKE_LINE_JOIN";    /**     *  line style attribute name.     */    public static final String LINE_STYLE = "STROKE_LINE_STYLE";        /**     *  opacity attribute name.     */    public static final String OPACITY = "STROKE_OPACITY";        /**     *  width attribute name.     */    public static final String WIDTH = "STROKE_WIDTH";        /**     * Returns the stroke begin arrow style value.     * @return the stroke begin arrow style value.     */    public ArrowStyle getBeginArrowStyle();        /**     * Returns whether the stroke begin arrow style value has been set.     * @return true if the stroke begin arrow style value has been set, false otherwise.     */        public boolean isBeginArrowStyleSet();        /**     * Sets the stroke begin arrow style value.     * @param strokeArrowStyle the stroke begin arrow style value.     */        public void setBeginArrowStyle(ArrowStyle strokeArrowStyle);        /**     * Sets the fact that the stroke begin arrow style value has been set.     * @param flag true if the stroke begin arrow style value has been set, false otherwise.     */        public void setBeginArrowStyleSet(boolean flag);        /**     * Returns the stroke end arrow style value.     * @return the stroke end arrow style value.     */    public ArrowStyle getEndArrowStyle();    /**     * Returns whether the stroke end arrow style value has been set.     * @return true if the stroke end arrow style value has been set, false otherwise.     */        public boolean isEndArrowStyleSet();    /**     * Sets the stroke end arrow style value.     * @param strokeArrowStyle the stroke end arrow style value.     */        public void setEndArrowStyle(ArrowStyle strokeArrowStyle);    /**     * Sets the fact that the stroke end arrow style value has been set.     * @param flag true if the stroke end arrow style value has been set, false otherwise.     */        public void setEndArrowStyleSet(boolean flag);          /**     * Returns the stroke color value.     * @return the stroke color value.     */    public Color getColor();        /**     * Returns whether the stroke color value has been set.     * @return true if the stroke color value has been set, false otherwise.     */        public boolean isColorSet();        /**     * Sets the stroke color value.     * @param strokeColor the stroke color value.     */        public void setColor(Color strokeColor);        /**     * Sets the fact that the stroke color value has been set.     * @param flag true if the stroke color value has been set, false otherwise.     */        public void setColorSet(boolean flag);       /**     * Returns the stroke dash array value.     * @return the stroke dash array value.     */    public DashArray getDashArray();        /**     * Returns whether the stroke dash array value has been set.     * @return true if the stroke dash array value has been set, false otherwise.     */        public boolean isDashArraySet();        /**     * Sets the stroke dash array value.     * @param strokeDashArray the stroke dash array value.     */        public void setDashArray(DashArray strokeDashArray);        /**     * Sets the fact that the stroke dash array value has been set.     * @param flag true if the stroke dash array value has been set, false otherwise.     */        public void setDashArraySet(boolean flag);       /**     * Returns the stroke dash offset value.     * @return the stroke dash offset value.     */    public float getDashOffset();        /**     * Returns whether the stroke dash offset value has been set.     * @return true if the stroke dash offset value has been set, false otherwise.     */        public boolean isDashOffsetSet();        /**     * Sets the stroke dash offset value.     * @param strokeDashOffset the stroke dash offset value.     */        public void setDashOffset(float strokeDashOffset);        /**     * Sets the fact that the stroke dash offset value has been set.     * @param flag true if the stroke dash offset value has been set, false otherwise.     */        public void setDashOffsetSet(boolean flag);       /**     * Returns the stroke fill value.     * @return the stroke fill value.     */    public Fill getFill();        /**     * Returns whether the stroke fill value has been set.     * @return true if the stroke fill value has been set, false otherwise.     */        public boolean isFillSet();        /**     * Sets the stroke fill value.     * @param strokeFill the stroke fill value.     */        public void setFill(Fill strokeFill);        /**     * Sets the fact that the stroke fill value has been set.     * @param flag true if the stroke fill value has been set, false otherwise.     */        public void setFillSet(boolean flag);       /**     * Returns the stroke line cap value.     * @return the stroke line cap value.     */    public LineCap getLineCap();        /**     * Returns whether the stroke line cap value has been set.     * @return true if the stroke line cap value has been set, false otherwise.     */        public boolean isLineCapSet();        /**     * Sets the stroke line cap value.     * @param strokeLineCap the stroke line cap value.     */        public void setLineCap(LineCap strokeLineCap);        /**     * Sets the fact that the stroke line cap value has been set.     * @param flag true if the stroke line cap value has been set, false otherwise.     */        public void setLineCapSet(boolean flag);       /**     * Returns the stroke line gap value.     * @return the stroke line gap value.     */    public float getLineGap();        /**     * Returns whether the stroke line gap value has been set.     * @return true if the stroke line gap value has been set, false otherwise.     */        public boolean isLineGapSet();        /**     * Sets the stroke line gap value.     * @param strokeLineGap the stroke line gap value.     */        public void setLineGap(float strokeLineGap);        /**     * Sets the fact that the stroke line gap value has been set.     * @param flag true if the stroke line gap value has been set, false otherwise.     */        public void setLineGapSet(boolean flag);         /**     * Returns the stroke line join value.     * @return the stroke line join value.     */    public LineJoin getLineJoin();        /**     * Returns whether the stroke line join value has been set.     * @return true if the stroke line join value has been set, false otherwise.     */        public boolean isLineJoinSet();        /**     * Sets the stroke line join value.     * @param strokeLineJoin the stroke line join value.     */        public void setLineJoin(LineJoin strokeLineJoin);        /**     * Sets the fact that the stroke line join value has been set.     * @param flag true if the stroke line join value has been set, false otherwise.     */        public void setLineJoinSet(boolean flag);         /**     * Returns the stroke line style value.     * @return the stroke line style value.     */    public LineStyle getLineStyle();        /**     * Returns whether the stroke line style value has been set.     * @return true if the stroke line style value has been set, false otherwise.     */        public boolean isLineStyleSet();        /**     * Sets the stroke line style value.     * @param strokeLineStyle the stroke line style value.     */        public void setLineStyle(LineStyle strokeLineStyle);        /**     * Sets the fact that the stroke line style value has been set.     * @param flag true if the stroke line style value has been set, false otherwise.     */        public void setLineStyleSet(boolean flag);         /**     * Returns the opacity value.     * @return the opacity value.     */    public float getOpacity();        /**     * Returns whether the opacity value has been set.     * @return true if the opacity value has been set, false otherwise.     */        public boolean isOpacitySet();        /**     * Sets the opacity value.     * @param opacity the opacity value.     */        public void setOpacity(float opacity);        /**     * Sets the fact that the opacity value has been set.     * @param flag true if the opacity value has been set, false otherwise.     */        public void setOpacitySet(boolean flag);       /**     * Returns the width value.     * @return the width value.     */    public float getWidth();        /**     * Returns whether the width value has been set.     * @return true if the width value has been set, false otherwise.     */        public boolean isWidthSet();        /**     * Sets the width value.     * @param width the width value.     */        public void setWidth(float width);        /**     * Sets the fact that the width value has been set.     * @param flag true if the width value has been set, false otherwise.     */        public void setWidthSet(boolean flag);}