依赖jar包:iText-2.1.7.jar、iTextAsian.jar、itext-rtf-2.1.7.jar
代码如下:
package com.servlet; import java.awt.Color; import java.io.FileOutputStream; import java.text.DecimalFormat; import java.util.Arrays; import java.util.HashSet; import java.util.List; import com.dao.InformationDao; import com.lowagie.text.Chapter; import com.lowagie.text.Chunk; import com.lowagie.text.Document; import com.lowagie.text.Font; import com.lowagie.text.PageSize; import com.lowagie.text.Paragraph; import com.lowagie.text.Phrase; import com.lowagie.text.pdf.BaseFont; import com.lowagie.text.pdf.PdfWriter; import com.model.Information; public class WriteFile { private static int normal = Font.NORMAL; // 正常字体 private static Color black = new Color(0, 0, 0); // 黑色 private static Color red = new Color(255, 0, 0); // 红色 private int bold = Font.BOLD; // 粗体 private Color blue = new Color(0, 0, 255); // 蓝色 private float setting = 20; // 首行缩进参数 static int count=0;//用红色标注的字体个数 static int cop_count=0;//用红色标注的片段个数 static int sum=0;//总字数 public static void main(String[] args) throws Exception { WriteFile pdfDemo = new WriteFile(); pdfDemo.writePdf("E:\\20163587_姚雅丽\\大型数据库技术与应用\\信息技术手册检测报告.pdf"); System.out.println("写入完成!"); } public void write() throws Exception { WriteFile pdfDemo = new WriteFile(); pdfDemo.writePdf("E:\\20163587_姚雅丽\\大型数据库技术与应用\\信息技术手册检测报告.pdf"); System.out.println("写入完成!"); } /* public void writeone(String title,int index) throws Exception { WriteFile pdfDemo = new WriteFile(); pdfDemo.writePdfone("E:\\20163587_姚雅丽\\大型数据库技术与应用\\"+title+"信息技术手册检测报告.pdf",title,index); System.out.println("写入完成!"); }*/ public static Document createDoc(String filename) throws Exception { Document document = new Document(PageSize.A4, 50, 50, 50, 50); PdfWriter.getInstance(document, new FileOutputStream(filename)); return document; } public void writePdf(String filename) throws Exception { InformationDao indao=new InformationDao(); List<String> copys=indao.loadCopyAll(); HashSet h = new HashSet(copys); copys.clear(); copys.addAll(h); int length=0; int pianduan=0; for(String copy:copys) { length+=copy.length(); pianduan++; } int sum2=0; List<Information> infoss=indao.loadAll(); for (Information info : infoss) { sum2+=info.getContent().length(); } Document document = createDoc(filename); // 打开文档 document.open(); // 文档里写入 Chunk chunk1 = new Chunk(convertChunkToChinese("信息技术手册检测报告", 20, bold, black)); document.add(chunk1); document.add(new Paragraph("\n")); Paragraph pp = new Paragraph(convertParToChinese("检测范围:◎百度词条", 9, normal, black)); document.add(pp); Paragraph pp1 = new Paragraph(convertParToChinese("颜色标注说", 9, normal, black)); document.add(pp1); Paragraph pp2 = new Paragraph(); pp2.add(new Phrase(convertParToChinese("口", 9, normal, red))); pp2.add(new Phrase(convertParToChinese(":复写片段(相似或疑似重)", 9, normal, black))); document.add(pp2); //InformationDao indao=new InformationDao(); document.add(new Paragraph(convertParToChinese("检测结论:",22, normal, black))); Paragraph a1=new Paragraph(); a1.add(new Phrase(convertParToChinese("全文相似度:", 9, normal, black))); sum(); DecimalFormat decimalFormat=new DecimalFormat(".00");//构造方法的字符格式这里如果小数不足2位,会以0补足. String p=decimalFormat.format((float)100*length/sum2); System.out.println(p); a1.add(new Phrase(convertParToChinese(p+"%", 9, normal, red))); document.add(a1); document.add(new Paragraph(convertParToChinese("总相似片段:" +pianduan, 9, normal, black))); List<Information> infos=indao.loadAll(); for (Information info : infos) { Paragraph chapterTitle = new Paragraph("\n\n"); Paragraph p0 = new Paragraph(convertParToChinese(info.getIndex() + "." + info.getTitle(), 14, bold, black)); chapterTitle.add(p0); Paragraph p3 = new Paragraph(convertParToChinese("类别:" + info.getType(), 9, normal, blue)); chapterTitle.add(p3); //Paragraph p = new Paragraph(convertParToChinese("摘要:" + , 9, normal, blue)); //chapterTitle.add(p); Paragraph p1 = new Paragraph(convertParToChinese("关键词:" + info.getKeyword(), 9, normal, blue)); chapterTitle.add(p1); Paragraph p2 = returnCopy(info.getIndex(), info.getContent());// 解释 chapterTitle.add(p2); document.add(chapterTitle); } document.add(new Paragraph("\n\n")); document.close(); count=0; sum=0; cop_count=0; } /* public void writePdfone(String filename,String title,int index) throws Exception { Document document = createDoc(filename); // 打开文档 document.open(); // 文档里写入 Chunk chunk1 = new Chunk(convertChunkToChinese(title+"信息技术手册检测报告", 20, bold, black)); document.add(chunk1); document.add(new Paragraph("\n")); Paragraph pp = new Paragraph(convertParToChinese("检测范围:◎百度词条", 9, normal, black)); document.add(pp); Paragraph pp1 = new Paragraph(convertParToChinese("颜色标注说", 9, normal, black)); document.add(pp1); Paragraph pp2 = new Paragraph(); pp2.add(new Phrase(convertParToChinese("口", 9, normal, red))); pp2.add(new Phrase(convertParToChinese(":复写片段(相似或疑似重)", 9, normal, black))); document.add(pp2); InformationDao indao=new InformationDao(); Information info=indao.load(index); Paragraph chapterTitle = new Paragraph("\n\n"); Paragraph p0 = new Paragraph(convertParToChinese(info.getIndex() + "." + info.getTitle(), 14, bold, black)); chapterTitle.add(p0); Paragraph p3 = new Paragraph(convertParToChinese("类别:" + info.getType(), 9, normal, blue)); chapterTitle.add(p3); //Paragraph p = new Paragraph(convertParToChinese("摘要:" + , 9, normal, blue)); //chapterTitle.add(p); Paragraph p1 = new Paragraph(convertParToChinese("关键词:" + info.getKeyword(), 9, normal, blue)); chapterTitle.add(p1); Paragraph p2 = returnExpain(info.getIndex(), info.getContent());// 解释 chapterTitle.add(p2); document.add(chapterTitle); document.add(new Paragraph("\n\n")); document.add(new Paragraph(convertParToChinese("检测结论:",22, normal, black))); Paragraph a1=new Paragraph(); a1.add(new Phrase(convertParToChinese("全文相似度:", 9, normal, black))); sum(); DecimalFormat decimalFormat=new DecimalFormat(".00");//构造方法的字符格式这里如果小数不足2位,会以0补足. String p=decimalFormat.format((float)100*count/sum); System.out.println(p); a1.add(new Phrase(convertParToChinese(p+"%", 9, normal, red))); document.add(a1); document.add(new Paragraph(convertParToChinese("总相似片段:" +cop_count, 9, normal, black))); count=0; sum=0; cop_count=0; document.close(); } */ //返回词语解释部分 public static Paragraph returnCopy(int index, String explain) throws Exception { int chaoxi=0;//抄袭字数 int pianduan=0;//抄袭片段 int zongzishu=0;//总字数 Paragraph a = new Paragraph(); InformationDao indao=new InformationDao(); List<String> copys=indao.loadCopy(index); HashSet h = new HashSet(copys); copys.clear(); copys.addAll(h); System.out.println(copys); int pos[]=new int[100]; int x=0; for(String copy:copys) { pos[x]=explain.indexOf(copy); x++; } Arrays.sort(pos); for(int i=0;i<explain.length();i++) { String word=""; //word = word+explain.charAt(i); //a.add(new Phrase(convertParToChinese2(word, 12, normal, black))); int max=0; boolean b=true; for(int position:pos) { if(i==position)//判断是否到达抄袭点 { b=false;//到达抄袭点 } } if(b==false) { String cop=""; for(String copy:copys) { if(explain.indexOf(copy)==i) { cop=copy; } } a.add(new Phrase(convertParToChinese2(cop, 12, normal, red))); chaoxi+=cop.length(); pianduan++; i=i+cop.length(); } word = word+explain.charAt(i); a.add(new Phrase(convertParToChinese2(word, 12, normal, black))); } a.add(new Paragraph(convertParToChinese("检测结论:",22, normal, black))); Paragraph a1=new Paragraph(); a1.add(new Phrase(convertParToChinese("全文相似度:", 9, normal, black))); sum(); DecimalFormat decimalFormat=new DecimalFormat(".00");//构造方法的字符格式这里如果小数不足2位,会以0补足. String p=decimalFormat.format((float)100*chaoxi/explain.length()); System.out.println(p); a1.add(new Phrase(convertParToChinese(p+"%", 9, normal, red))); a.add(a1); a.add(new Paragraph(convertParToChinese("总相似片段:" +pianduan, 9, normal, black))); return a; } /* public static Paragraph returnExpain(int index, String explain) throws Exception { InformationDao indao=new InformationDao(); String copy=indao.loadcpoy(index); String[]copys=copy.split("¢"); Paragraph a = new Paragraph(); String word = ""; int j = 0; if (copy.length()!=0) { if(copys.length==1) { String c = copys[j]; //j++; //System.out.println(index); for (int i = 0; i < explain.length(); i++) { int position=explain.indexOf(copys[0]); if (i < position) { //System.out.println("姚雅丽"); word = word + explain.charAt(i); //System.out.println(word); } else if (i==position) { System.out.println(word); a.add(new Phrase(convertParToChinese2(word, 12, normal, black))); a.add(new Phrase(convertParToChinese2(copys[0], 12, normal, red))); count+=copys[0].length(); cop_count++; word = ""; } else if(i>=position+copys[0].length()) { word = word + explain.charAt(i); a.add(new Phrase(convertParToChinese2(word, 12, normal, black))); word = ""; } } } else { String c = copys[j]; //j++; //System.out.println(index); for (int i = 0; i < explain.length(); i++) { int position=explain.indexOf(copys[0]); int pos2=explain.indexOf(copys[1]); int min=0; int max=0; String one=""; String two=""; if(position<pos2) { min=position; one=copys[0]; two=copys[1]; max=pos2; } else { max=position; min=pos2; two=copys[0]; one=copys[1]; } if (i < min) { //System.out.println("姚雅"); word = word + explain.charAt(i); } else if (i==min) { a.add(new Phrase(convertParToChinese2(word, 12, normal, black))); a.add(new Phrase(convertParToChinese2(one, 12, normal, red))); cop_count++; count+=one.length(); word = ""; } else if (min+one.length()<=i&&i<max) { word = word + explain.charAt(i); a.add(new Phrase(convertParToChinese2(word, 12, normal, black))); word = ""; }else if(i==max) { word = word + explain.charAt(i); a.add(new Phrase(convertParToChinese2(two, 12, normal, red))); cop_count++; count+=two.length(); word = ""; } else if(i>=max+two.length()&&i<explain.length()-1) { word = word + explain.charAt(i); } else if(i==explain.length()-1) { word = word + explain.charAt(i); a.add(new Phrase(convertParToChinese2(word, 12, normal, black))); } } } } else { //System.out.println("姚雅丽"); a = new Paragraph(convertParToChinese(explain, 12, normal, black)); } return a; } */ public static void sum() { InformationDao indao=new InformationDao(); List<Information> infos=indao.loadAll(); for(Information info:infos) { sum=sum+info.getContent().length(); } } public static Paragraph convertParToChinese(String text, int fontsize, int fontStyle, Color color) throws Exception { BaseFont baseFontChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED); Font fontChinese = new Font(baseFontChinese, fontsize, fontStyle, color); Paragraph graph = new Paragraph(text, fontChinese); return graph; } public static Phrase convertParToChinese2(String text, int fontsize, int fontStyle, Color color) throws Exception { BaseFont baseFontChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED); Font fontChinese = new Font(baseFontChinese, fontsize, fontStyle, color); Phrase graph = new Phrase(text, fontChinese); return graph; } public static Chunk convertChunkToChinese(String text, int fontsize, int fontStyle, Color color) throws Exception { BaseFont baseFontChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED); Font fontChinese = new Font(baseFontChinese, fontsize, fontStyle, color); Chunk graph = new Chunk(text, fontChinese); return graph; } }
参考文章:https://www.cnblogs.com/wl2017/p/10639002.html
原文地址:https://www.cnblogs.com/lovema1210/p/10666219.html
时间: 2024-10-06 14:39:13