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/*
* This file is part of the Echo Web Application Framework (hereinafter "Echo").
* Copyright (C) 2002-2009 NextApp, Inc.
*
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*/
package nextapp.echo.app;
import java.io.Serializable;
/**
* A representation of a simple border.
*/
public class Border
implements Serializable {
/** Serial Version UID. */
private static final long serialVersionUID = 20070101L;
/** Index of top side in returned array of sides. */
public static final int SIDE_TOP = 0;
/** Index of right side in returned array of sides. */
public static final int SIDE_RIGHT = 1;
/** Index of bottom side in returned array of sides. */
public static final int SIDE_BOTTOM = 2;
/** Index of left side in returned array of sides. */
public static final int SIDE_LEFT = 3;
/**
* A border style that causes no border to be rendered.
*/
public static final int STYLE_NONE = 0;
/**
* A border style that causes a single solid monochrome border around an
* object.
*/
public static final int STYLE_SOLID = 1;
/**
* A border style that causes a simulated 3D border to be rendered, such
* that an object appears recessed.
*/
public static final int STYLE_INSET = 2;
/**
* A border style that causes a simulated 3D border to be rendered, such
* that an object appears raised.
*/
public static final int STYLE_OUTSET = 3;
/**
* A border style that causes a simulated 3D border to be rendered, such
* that the border appears to have been carved out.
*/
public static final int STYLE_GROOVE = 4;
/**
* A border style that causes a simulated 3D border to be rendered, such
* that the border appears as a ridge around an object.
*/
public static final int STYLE_RIDGE = 5;
/**
* A border style that creates two solid monochrome borders around an
* object.
*/
public static final int STYLE_DOUBLE = 6;
/**
* A border style that appears as a series of dots.
*/
public static final int STYLE_DOTTED = 7;
/**
* A border style that appears as a series of short line segments.
*/
public static final int STYLE_DASHED = 8;
/**
* A representation of one or more sides of a border.
*/
public static class Side
implements Serializable {
/** Serial Version UID. */
private static final long serialVersionUID = 20070101L;
private Extent size;
private Color color;
private int style;
/**
* Creates a new border Side with a pixel-based size.
*
* @param sizePx the size of the border side, in pixels
* @param color the color of the border side
* @param style the style of the border side, one of the following constant values:
*
*
STYLE_NONE
*
STYLE_SOLID
*
STYLE_INSET
*
STYLE_OUTSET
*
STYLE_GROOVE
*
STYLE_RIDGE
*
STYLE_DOUBLE
*
STYLE_DOTTED
*
STYLE_DASHED
*
*/
public Side(int sizePx, Color color, int style) {
this(new Extent(sizePx), color, style);
}
/**
* Creates a new border side.
*
* @param size the size of the border side (this property only supports
* Extents with fixed (i.e., not percent) units)
* @param color the color of the border side
* @param style the style of the border side, one of the following constant
* values:
*
*
STYLE_NONE
*
STYLE_SOLID
*
STYLE_INSET
*
STYLE_OUTSET
*
STYLE_GROOVE
*
STYLE_RIDGE
*
STYLE_DOUBLE
*
STYLE_DOTTED
*
STYLE_DASHED
*
*/
public Side(Extent size, Color color, int style) {
super();
this.size = size;
this.color = color;
this.style = style;
}
/**
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof Side)) {
return false;
}
Side that = (Side) o;
if (this.style != that.style) {
return false;
}
if (color == null) {
if (that.color != null) {
return false;
}
} else {
if (!this.color.equals(that.color)) {
return false;
}
}
if (size == null) {
if (that.size != null) {
return false;
}
} else {
if (!this.size.equals(that.size)) {
return false;
}
}
return true;
}
/**
* Returns the border side color.
*
* @return the color
*/
public Color getColor() {
return color;
}
/**
* Returns the border side size.
*
* @return the size
*/
public Extent getSize() {
return size;
}
/**
* Returns the border side style.
*
* @return the style
*/
public int getStyle() {
return style;
}
}
private Side[] sides;
/**
* Creates a new Border with a pixel-based size.
*
* @param sizePx the size of the border, in pixels
* @param color the color of the border
* @param style the style of the border, one of the following constant values:
*
*
STYLE_NONE
*
STYLE_SOLID
*
STYLE_INSET
*
STYLE_OUTSET
*
STYLE_GROOVE
*
STYLE_RIDGE
*
STYLE_DOUBLE
*
STYLE_DOTTED
*
STYLE_DASHED
*
*/
public Border(int sizePx, Color color, int style) {
this(new Extent(sizePx), color, style);
}
/**
* Creates a new Border.
*
* @param size the size of the border (this property only supports
* Extents with fixed (i.e., not percent) units)
* @param color the color of the border
* @param style the style of the border, one of the following constant
* values:
*
*
STYLE_NONE
*
STYLE_SOLID
*
STYLE_INSET
*
STYLE_OUTSET
*
STYLE_GROOVE
*
STYLE_RIDGE
*
STYLE_DOUBLE
*
STYLE_DOTTED
*
STYLE_DASHED
*
*/
public Border(Extent size, Color color, int style) {
super();
sides = new Side[] { new Side(size, color, style) } ;
}
public Border(Side[] sides) {
super();
if (sides.length < 1 || sides.length > 4) {
throw new IllegalArgumentException("Invalid number of border sides: " + sides.length);
}
this.sides = sides;
}
/**
* Note that this implementation of equals will return FALSE if two borders
* have a different number of sides but are nevertheless equivalent.
*
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof Border)) {
return false;
}
Border that = (Border) o;
if (this.sides.length != that.sides.length) {
return false;
}
for (int i = 0; i < this.sides.length; ++i) {
if (!(this.sides[i] == that.sides[i] || (this.sides[i] != null && this.sides[i].equals(that.sides[i])))) {
return false;
}
}
return true;
}
/**
* Returns the border color.
*
* @return the color
*/
public Color getColor() {
return sides[0].getColor();
}
/**
* Returns the border size.
* This property only supports Extents with
* fixed (i.e., not percent) units.
*
* @return the size
*/
public Extent getSize() {
return sides[0].getSize();
}
/**
* Returns the border style.
*
* @return the style, one of the following values:
*
*
STYLE_NONE
*
STYLE_SOLID
*
STYLE_INSET
*
STYLE_OUTSET
*
STYLE_GROOVE
*
STYLE_RIDGE
*
STYLE_DOUBLE
*
STYLE_DOTTED
*
STYLE_DASHED
*
*/
public int getStyle() {
return sides[0].getStyle();
}
/**
* Returns the sides of the border. Do not modify; modification of returned array will result in indeterminate behavior.
*
* @return the array of sides
*/
public Side[] getSides() {
return sides;
}
/**
* Determines if the border is multisided.
*
* @return true if the border is multisided
*/
public boolean isMultisided() {
return sides.length > 1;
}
}
