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The Adobe Experience Manager SDK
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.extensions;
import java.util.Objects;
import org.apache.poi.ss.usermodel.BorderStyle;
import org.apache.poi.xssf.model.ThemesTable;
import org.apache.poi.xssf.usermodel.IndexedColorMap;
import org.apache.poi.xssf.usermodel.XSSFColor;
import org.apache.poi.util.Internal;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTBorder;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTBorderPr;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.STBorderStyle;
/**
* This element contains border formatting information, specifying border definition formats (left, right, top, bottom, diagonal)
* for cells in the workbook.
* Color is optional.
*/
public class XSSFCellBorder {
private final IndexedColorMap _indexedColorMap;
private ThemesTable _theme;
private final CTBorder border;
/**
* Creates a Cell Border from the supplied XML definition
* @param border The ooxml object for the border
* @param theme The related themes
* @param colorMap The global map of colors
*/
public XSSFCellBorder(CTBorder border, ThemesTable theme, IndexedColorMap colorMap) {
this.border = border;
this._indexedColorMap = colorMap;
this._theme = theme;
}
/**
* Creates a Cell Border from the supplied XML definition
* @param border The ooxml object for the border
*/
public XSSFCellBorder(CTBorder border) {
this(border, null, null);
}
/**
*
* @param border The ooxml object for the border
* @param colorMap The global map of colors
*/
public XSSFCellBorder(CTBorder border, IndexedColorMap colorMap) {
this(border, null, colorMap);
}
/**
* Creates a new, empty Cell Border.
* You need to attach this to the Styles Table
*/
public XSSFCellBorder() {
this(CTBorder.Factory.newInstance(), null, null);
}
/**
* Records the Themes Table that is associated with
* the current font, used when looking up theme
* based colours and properties.
*/
public void setThemesTable(ThemesTable themes) {
this._theme = themes;
}
/**
* The enumeration value indicating the side being used for a cell border.
*/
public enum BorderSide {
TOP, RIGHT, BOTTOM, LEFT, DIAGONAL, VERTICAL, HORIZONTAL
}
/**
* Returns the underlying XML bean.
*
* @return CTBorder
*/
@Internal
public CTBorder getCTBorder() {
return border;
}
/**
* Get the type of border to use for the selected border
*
* @param side - - where to apply the color definition
* @return borderstyle - the type of border to use. default value is NONE if border style is not set.
* @see BorderStyle
*/
public BorderStyle getBorderStyle(BorderSide side) {
CTBorderPr ctBorder = getBorder(side);
STBorderStyle.Enum border = ctBorder == null ? STBorderStyle.NONE : ctBorder.getStyle();
return BorderStyle.values()[border.intValue() - 1];
}
/**
* Set the type of border to use for the selected border
*
* @param side - - where to apply the color definition
* @param style - border style
* @see BorderStyle
*/
public void setBorderStyle(BorderSide side, BorderStyle style) {
getBorder(side, true).setStyle(STBorderStyle.Enum.forInt(style.ordinal() + 1));
}
/**
* Get the color to use for the selected border
*
* @param side - where to apply the color definition
* @return color - color to use as XSSFColor. null if color is not set
*/
public XSSFColor getBorderColor(BorderSide side) {
CTBorderPr borderPr = getBorder(side);
if(borderPr != null && borderPr.isSetColor()) {
XSSFColor clr = XSSFColor.from(borderPr.getColor(), _indexedColorMap);
if(_theme != null) {
_theme.inheritFromThemeAsRequired(clr);
}
return clr;
} else {
// No border set
return null;
}
}
/**
* Set the color to use for the selected border
*
* @param side - where to apply the color definition
* @param color - the color to use
*/
public void setBorderColor(BorderSide side, XSSFColor color) {
CTBorderPr borderPr = getBorder(side, true);
if (color == null) borderPr.unsetColor();
else
borderPr.setColor(color.getCTColor());
}
private CTBorderPr getBorder(BorderSide side) {
return getBorder(side, false);
}
private CTBorderPr getBorder(BorderSide side, boolean ensure) {
CTBorderPr borderPr;
switch (side) {
case TOP:
borderPr = border.getTop();
if (ensure && borderPr == null) borderPr = border.addNewTop();
break;
case RIGHT:
borderPr = border.getRight();
if (ensure && borderPr == null) borderPr = border.addNewRight();
break;
case BOTTOM:
borderPr = border.getBottom();
if (ensure && borderPr == null) borderPr = border.addNewBottom();
break;
case LEFT:
borderPr = border.getLeft();
if (ensure && borderPr == null) borderPr = border.addNewLeft();
break;
case DIAGONAL:
borderPr = border.getDiagonal();
if (ensure && borderPr == null) borderPr = border.addNewDiagonal();
break;
case VERTICAL:
borderPr = border.getVertical();
if (ensure && borderPr == null) borderPr = border.addNewVertical();
break;
case HORIZONTAL:
borderPr = border.getHorizontal();
if (ensure && borderPr == null) borderPr = border.addNewHorizontal();
break;
default:
throw new IllegalArgumentException("No suitable side specified for the border, had " + side);
}
return borderPr;
}
public int hashCode() {
return border.toString().hashCode();
}
public boolean equals(Object o) {
if (!(o instanceof XSSFCellBorder)) return false;
XSSFCellBorder cf = (XSSFCellBorder) o;
// bug 60845
// Do not compare the representing strings but the properties
// Reason:
// The strings are different if the XMLObject is a fragment (e.g. the ones from cloneStyle)
// even if they are in fact representing the same style
boolean equal = true;
for(BorderSide side : BorderSide.values()){
if(!Objects.equals(this.getBorderColor(side), cf.getBorderColor(side))
|| !Objects.equals(this.getBorderStyle(side), cf.getBorderStyle(side))){
equal = false;
break;
}
}
if(!equal) {
return false;
}
// we also need to compare some more boolean-values
// first all booleans need to have the same state of "defined" or "undefined"
if(this.border.isSetDiagonalUp() != cf.border.isSetDiagonalUp() ||
this.border.isSetDiagonalDown() != cf.border.isSetDiagonalDown() ||
this.border.isSetOutline() != cf.border.isSetOutline()) {
return false;
}
// then compare each value if necessary
if(this.border.isSetDiagonalUp() &&
this.border.getDiagonalUp() != cf.border.getDiagonalUp()) {
return false;
}
if(this.border.isSetDiagonalDown() &&
this.border.getDiagonalDown() != cf.border.getDiagonalDown()) {
return false;
}
//noinspection RedundantIfStatement
if(this.border.isSetOutline() &&
this.border.getOutline() != cf.border.getOutline()) {
return false;
}
return true;
}
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