org.dromara.pdf.pdfbox.core.ext.processor

类 ReplaceProcessor

java.lang.Object

org.dromara.pdf.pdfbox.core.ext.AbstractExpander

org.dromara.pdf.pdfbox.core.ext.processor.AbstractProcessor

org.dromara.pdf.pdfbox.core.ext.processor.ReplaceProcessor

public class ReplaceProcessor
extends AbstractProcessor

替换处理器

从以下版本开始:

1.8

Copyright (c) 2020 xsx All Rights Reserved. x-easypdf-pdfbox is licensed under Mulan PSL v2. You can use this software according to the terms and conditions of the Mulan PSL v2. You may obtain a copy of Mulan PSL v2 at: http://license.coscl.org.cn/MulanPSL2 THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. See the Mulan PSL v2 for more details.

作者:

xsx

字段概要

从类继承的字段 org.dromara.pdf.pdfbox.core.ext.AbstractExpander

document, log

构造器概要

构造器

构造器和说明
ReplaceProcessor(Document document) 有参构造

方法概要

限定符和类型	方法和说明
protected void	appendUnicode(StringBuilder builder, Object token, PDFont font) 追加unicode
protected String	getReplaceString(String content, Map<String,String> replaceMap) 获取替换后的字符串
protected Map<org.apache.pdfbox.cos.COSName,PDFont>	initResourceFontMap(org.apache.pdfbox.pdmodel.PDResources resources) 初始化资源字体字典
protected String	readFromToken(Object token, PDFont resourceFont) 从token中读出文本内容
void	replaceBookmark(Map<String,String> replaceMap, int... bookmarkIndexes) 替换书签（标题）
protected void	replaceBookmark(org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem outlineItem, Map<String,String> replaceMap) 替换书签
void	replaceComment(Map<String,String> replaceMap, int... pageIndexes) 替换评论
protected void	replaceComment(org.apache.pdfbox.pdmodel.PDPage page, Map<String,String> replaceMap) 替换评论
void	replaceImage(BufferedImage image, List<Integer> pageIndexes, int... imageIndexes) 替换图像
protected void	replaceImage(org.apache.pdfbox.pdmodel.PDPage page, BufferedImage image, int... imageIndexes) 替换图像
void	replaceText(List<ReplaceInfo> replaceList, int... pageIndexes) 替换文本
protected void	replaceText(org.apache.pdfbox.pdmodel.PDPage page, List<ReplaceInfo> replaceList) 替换文本
protected boolean	replaceTextToken(org.apache.pdfbox.pdmodel.PDResources resources, List<Object> tokens, List<ReplaceInfo> replaceList, Map<Character,Integer> replaceIndexMap) 替换文本标记

从类继承的方法 org.dromara.pdf.pdfbox.core.ext.AbstractExpander

getDocument

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ReplaceProcessor

public ReplaceProcessor(Document document)

有参构造

参数:

document - pdf文档

方法详细资料

replaceText

public void replaceText(List<ReplaceInfo> replaceList,
                        int... pageIndexes)

替换文本

参数:

replaceList - 替换列表

pageIndexes - 页面索引

replaceComment

public void replaceComment(Map<String,String> replaceMap,
                           int... pageIndexes)

替换评论

参数:

replaceMap - 替换字典（key可为正则）

pageIndexes - 页面索引

replaceImage

public void replaceImage(BufferedImage image,
                         List<Integer> pageIndexes,
                         int... imageIndexes)

替换图像

参数:

image - 待替换图像

pageIndexes - 页面索引

imageIndexes - 图像索引

replaceBookmark

public void replaceBookmark(Map<String,String> replaceMap,
                            int... bookmarkIndexes)

替换书签（标题）

参数:

replaceMap - 替换字典（key可为正则）

bookmarkIndexes - 书签索引

replaceText

protected void replaceText(org.apache.pdfbox.pdmodel.PDPage page,
                           List<ReplaceInfo> replaceList)

替换文本

参数:

page - 页面

replaceList - 替换列表

replaceComment

protected void replaceComment(org.apache.pdfbox.pdmodel.PDPage page,
                              Map<String,String> replaceMap)

替换评论

参数:

page - 页面

replaceMap - 替换字典（key可为正则）

replaceImage

protected void replaceImage(org.apache.pdfbox.pdmodel.PDPage page,
                            BufferedImage image,
                            int... imageIndexes)

替换图像

参数:

page - 页面

image - 待替换图像

imageIndexes - 图像索引

replaceBookmark

protected void replaceBookmark(org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem outlineItem,
                               Map<String,String> replaceMap)

替换书签

参数:

outlineItem - 书签

replaceMap - 替换字典（key可为正则）

replaceTextToken

protected boolean replaceTextToken(org.apache.pdfbox.pdmodel.PDResources resources,
                                   List<Object> tokens,
                                   List<ReplaceInfo> replaceList,
                                   Map<Character,Integer> replaceIndexMap)

替换文本标记

参数:

resources - 页面资源

tokens - 标记列表

replaceList - 替换列表

replaceIndexMap - 替换索引字典

getReplaceString

protected String getReplaceString(String content,
                                  Map<String,String> replaceMap)

获取替换后的字符串

参数:

content - 源内容

replaceMap - 替换字典

返回:

返回替换后的字符串

readFromToken

protected String readFromToken(Object token,
                               PDFont resourceFont)
                        throws IOException

从token中读出文本内容

参数:

token - 标记

resourceFont - 资源字体

返回:

返回文本内容

抛出:

IOException

appendUnicode

protected void appendUnicode(StringBuilder builder,
                             Object token,
                             PDFont font)

追加unicode

参数:

builder - 构建器

token - 标记

font - 字体

initResourceFontMap

protected Map<org.apache.pdfbox.cos.COSName,PDFont> initResourceFontMap(org.apache.pdfbox.pdmodel.PDResources resources)

初始化资源字体字典

参数:

resources - 页面资源

返回:

返回资源字体字典