如何使用 iText 或 android 上的其他库创建 PDF 文件？
有没有关于iText for android 的教程？
谢谢
【问题讨论】：
iText。
标签： android pdf pdf-generation itext pdflib
这很简单，例如
Here我存储库中的代码（更新链接）
gradle.build
compile 'com.android.support:appcompat-v7:23.1.1'
compile 'com.madgag:scpkix-jdk15on:1.47.0.1'
compile 'com.itextpdf:itextpdf:5.0.6'
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.hackro.itext.MainActivity">
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/btnwrite"
android:text="PDF"
android:onClick="GeneratePDF"
/>
</RelativeLayout>
MainActivity.java
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;
import com.itextpdf.text.pdf.BaseFont;
import java.io.File;
public class MainActivity extends Activity {
private static final String LOG_TAG = "GeneratePDF";
private BaseFont bfBold;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void GeneratePDF(View view)
{
// TODO Auto-generated method stub
String filename = "david";
String filecontent = "Contenido";
Metodos fop = new Metodos();
if (fop.write(filename, filecontent)) {
Toast.makeText(getApplicationContext(),
filename + ".pdf created", Toast.LENGTH_SHORT)
.show();
} else {
Toast.makeText(getApplicationContext(), "I/O error",
Toast.LENGTH_SHORT).show();
}
}
}
Metodos.java
import android.util.Log;
import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
/**
* Created by hackro on 24/11/15.
*/
public class Metodos {
public Boolean write(String fname, String fcontent) {
try {
String fpath = "/sdcard/" + fname + ".pdf";
File file = new File(fpath);
if (!file.exists()) {
file.createNewFile();
}
Font bfBold12 = new Font(Font.FontFamily.TIMES_ROMAN, 12, Font.BOLD, new BaseColor(0, 0, 0));
Font bf12 = new Font(Font.FontFamily.TIMES_ROMAN, 12);
Document document = new Document();
PdfWriter.getInstance(document,
new FileOutputStream(file.getAbsoluteFile()));
document.open();
document.add(new Paragraph("Sigueme en Twitter!"));
document.add(new Paragraph("@DavidHackro"));
document.close();
return true;
} catch (IOException e) {
e.printStackTrace();
return false;
} catch (DocumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return false;
}
}}
结果
祝你好运
【讨论】：
我创建了一个示例项目，用于使用 itextpdf/itext7 库
从数据中创建 pdf 文件示例项目链接：https://github.com/rheyansh/RPdfGenerator
在您的应用程序 gradle 中添加以下依赖项：
implementation 'com.itextpdf:itext7-core:7.1.12'
重要提示
在 AndroidManifest.xml 中添加 WRITE_EXTERNAL_STORAGE 权限
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
在 AndroidManifest.xml 中添加文件提供程序
<provider
android:name="androidx.core.content.FileProvider"
android:authorities="com.rheyansh.rpdfgenerator.fileprovider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/provider_paths" />
</provider>
添加 XML 资源文件夹（参见示例文件夹中的 provider_paths.xml）
<?xml version="1.0" encoding="utf-8"?>
<paths>
<external-path name="external_files" path="."/>
</paths>
创建 RPdfGenerator 类
import android.content.Context
import android.os.Environment
import com.rheyansh.model.RTransaction
import android.widget.Toast
import com.itextpdf.io.font.constants.StandardFonts
import com.itextpdf.kernel.colors.ColorConstants
import com.itextpdf.kernel.font.PdfFontFactory
import com.itextpdf.kernel.pdf.PdfDocument
import com.itextpdf.kernel.pdf.PdfWriter
import com.itextpdf.kernel.pdf.action.PdfAction
import com.itextpdf.layout.Document
import com.itextpdf.layout.element.Paragraph
import com.itextpdf.layout.element.Table
import com.itextpdf.layout.element.Text
import com.itextpdf.layout.property.TextAlignment
import com.itextpdf.layout.property.UnitValue
import com.rheyansh.lenden.model.RPdfGeneratorModel
import java.io.File
import java.io.FileOutputStream
object RPdfGenerator {
private val linkSample = "https://github.com/rheyansh/RPdfGenerator"
fun generatePdf(context: Context, info: RPdfGeneratorModel) {
val FILENAME = info.header + ".pdf"
val filePath = getAppPath(context) + FILENAME
if (File(filePath).exists()) {
File(filePath).delete()
}
val fOut = FileOutputStream(filePath)
val pdfWriter = PdfWriter(fOut)
// Creating a PdfDocument
val pdfDocument =
PdfDocument(pdfWriter)
val layoutDocument = Document(pdfDocument)
// title
addTitle(layoutDocument, info.header)
//add empty line
addEmptyLine(layoutDocument,1)
//Add sub heading
val appName = "RPdfGenerator"
addSubHeading(layoutDocument, "Generated via: ${appName}")
addLink(layoutDocument, linkSample)
//add empty line
addEmptyLine(layoutDocument,1)
// customer reference information
addDebitCredit(layoutDocument, info)
//add empty line
addEmptyLine(layoutDocument,1)
//Add sub heading
addSubHeading(layoutDocument, "Transactions")
//Add list
addTable(layoutDocument, info.list)
layoutDocument.close()
Toast.makeText(context, "Pdf saved successfully to location $filePath", Toast.LENGTH_LONG).show()
//FileUtils.openFile(context, File(filePath))
}
private fun getAppPath(context: Context): String {
val dir = File(
Environment.getExternalStorageDirectory()
.toString() + File.separator
+ context.resources.getString(R.string.app_name)
+ File.separator
)
if (!dir.exists()) {
dir.mkdir()
}
return dir.path + File.separator
}
private fun addTable(layoutDocument: Document, items: List<RTransaction>) {
val table = Table(
UnitValue.createPointArray(
floatArrayOf(
100f,
180f,
80f,
80f,
80f,
100f
)
)
)
// headers
//table.addCell(Paragraph("S.N.O.").setBold())
table.addCell(Paragraph("Item").setBold())
table.addCell(Paragraph("Customer").setBold())
table.addCell(Paragraph("Qty").setBold())
table.addCell(Paragraph("Price/Q").setBold())
table.addCell(Paragraph("Total").setBold())
table.addCell(Paragraph("Date").setBold())
// items
for (a in items) {
// table.addCell(Paragraph(a.SNO.toString() + ""))
table.addCell(Paragraph(a.itemName + ""))
table.addCell(Paragraph(a.custName + ""))
table.addCell(Paragraph(a.quantity.toString() + ""))
table.addCell(Paragraph(a.pricePerUnit.toString() + ""))
table.addCell(Paragraph((a.quantity * a.pricePerUnit).toString() + ""))
table.addCell(Paragraph(a.transactionDateStr + ""))
}
layoutDocument.add(table)
}
private fun addEmptyLine(layoutDocument: Document, number: Int) {
for (i in 0 until number) {
layoutDocument.add(Paragraph(" "))
}
}
private fun addDebitCredit(layoutDocument: Document, info: RPdfGeneratorModel) {
val table = Table(
UnitValue.createPointArray(
floatArrayOf(
100f,
160f
)
)
)
table.addCell(Paragraph("Total Credit").setBold())
table.addCell(Paragraph(info.totalCredit + ""))
table.addCell(Paragraph("Total Debit").setBold())
table.addCell(Paragraph(info.totalDebit + ""))
table.addCell(Paragraph("Total Profit").setBold())
table.addCell(Paragraph(info.totalProfit + ""))
layoutDocument.add(table)
}
private fun addSubHeading(layoutDocument: Document, text: String) {
layoutDocument.add(
Paragraph(text).setBold()
.setTextAlignment(TextAlignment.CENTER)
)
}
private fun addLink(layoutDocument: Document, text: String) {
val blueText: Text = Text(text)
.setFontColor(ColorConstants.BLUE)
.setFont(PdfFontFactory.createFont(StandardFonts.HELVETICA_BOLD))
layoutDocument.add(
Paragraph(blueText)
.setAction(PdfAction.createURI(text))
.setTextAlignment(TextAlignment.CENTER)
.setUnderline()
.setItalic()
)
}
private fun addTitle(layoutDocument: Document, text: String) {
layoutDocument.add(
Paragraph(text).setBold().setUnderline()
.setTextAlignment(TextAlignment.CENTER)
)
}
}
RPdfGeneratorModel
class RPdfGeneratorModel(list: List<RTransaction>, header: String) {
var list = emptyList<RTransaction>()
var header = ""
var totalCredit = ""
var totalDebit = ""
var totalProfit = ""
init {
this.list = list
this.header = header
calculateTotal(list)
}
private fun calculateTotal(items: List<RTransaction>) {
val totalPlus = items.map {
if (it.transType == RTransactionType.plus) {
it.totalPrice
} else { 0.0 }
}.sum()
val totalMinus = items.map {
if (it.transType == RTransactionType.minus) {
it.totalPrice
} else { 0.0 }
}.sum()
val final = totalPlus - totalMinus
totalDebit = "-" + totalMinus.toString()
totalCredit = totalPlus.toString()
totalProfit = final.toString()
}
}
RTransaction 模型
enum class RTransactionType { plus, minus }
class RTransaction {
var itemName: String = ""
var custName: String = ""
var transType: RTransactionType = RTransactionType.plus
var pricePerUnit: Double = 0.0
var quantity: Int = 0
var totalPrice: Double = 0.0
var transactionDateStr: String = ""
constructor() {
}
}
在您的活动类中编写以下函数以创建虚拟数据
private fun dummyModel(): RPdfGeneratorModel {
val list = dummyTransactions()
val header = "Statement"
val dummy = RPdfGeneratorModel(list, header)
return dummy
}
private fun dummyTransactions(): List<RTransaction> {
val list = arrayListOf<RTransaction>()
val i1 = RTransaction()
i1.custName = "Johan Store"
i1.itemName = "Snacks"
i1.quantity = 4
i1.pricePerUnit = 40.0
i1.totalPrice = i1.quantity * i1.pricePerUnit
i1.transactionDateStr = "10 Sep, 20"
i1.transType = RTransactionType.plus
list.add(i1)
val i2 = RTransaction()
i2.custName = "Alice Store"
i2.itemName = "Chocolate"
i2.quantity = 3
i2.pricePerUnit = 79.0
i2.totalPrice = i2.quantity * i2.pricePerUnit
i2.transactionDateStr = "9 Sep, 20"
i2.transType = RTransactionType.plus
list.add(i2)
val i3 = RTransaction()
i3.custName = "Alexa Mall"
i3.itemName = "Shoes"
i3.quantity = 2
i3.pricePerUnit = 177.0
i3.totalPrice = i3.quantity * i3.pricePerUnit
i3.transactionDateStr = "9 Sep, 20"
i3.transType = RTransactionType.minus
list.add(i3)
val i4 = RTransaction()
i4.custName = "Zainab Baba"
i4.itemName = "Chips"
i4.quantity = 5
i4.pricePerUnit = 140.0
i4.totalPrice = i4.quantity * i4.pricePerUnit
i4.transactionDateStr = "8 Sep, 20"
i4.transType = RTransactionType.plus
list.add(i4)
list.add(i1)
list.add(i2)
list.add(i3)
list.add(i4)
list.add(i1)
list.add(i2)
list.add(i3)
list.add(i4)
return list
}
现在调用 RPdfGenerator 函数。请务必在调用之前询问 WRITE_EXTERNAL_STORAGE 权限。更多详情请查看example project
val dummyInfo = dummyModel()
RPdfGenerator.generatePdf(this, dummyInfo)
【讨论】：
package com.cete.androidexamples.dynamicpdf.helloworld;
import com.cete.dynamicpdf.*;
import com.cete.dynamicpdf.pageelements.Label;
import android.app.Activity;
import android.os.Bundle;
import android.os.Environment;
import android.widget.Toast;
public class DynamicPDFHelloWorld extends Activity {
private static String FILE = Environment.getExternalStorageDirectory()
+ "/HelloWorld.pdf";
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Create a document and set it's properties
Document objDocument = new Document();
objDocument.setCreator("DynamicPDFHelloWorld.java");
objDocument.setAuthor("Your Name");
objDocument.setTitle("Hello World");
// Create a page to add to the document
Page objPage = new Page(PageSize.LETTER, PageOrientation.PORTRAIT,
54.0f);
// Create a Label to add to the page
String strText = "Hello World...\nFrom DynamicPDF™ Generator "
+ "for Java\nDynamicPDF.com";
Label objLabel = new Label(strText, 0, 0, 504, 100,
Font.getHelvetica(), 18, TextAlign.CENTER);
// Add label to page
objPage.getElements().add(objLabel);
// Add page to document
objDocument.getPages().add(objPage);
try {
// Outputs the document to file
objDocument.draw(FILE);
Toast.makeText(this, "File has been written to :" + FILE,
Toast.LENGTH_LONG).show();
} catch (Exception e) {
Toast.makeText(this,
"Error, unable to write to file\n" + e.getMessage(),
Toast.LENGTH_LONG).show();
}
}
}
将 DynamicPDF 添加到 libs 文件 你可以从link下载它
【讨论】：
这是我创建带有文本和图像的 pdf 文件的示例编码 内容使用 Itext 库并将 pdf 文件存储在外部 存储位置。唯一的事情是你需要下载itext 库并将其添加到您的项目中。
private void createPdf() {
// TODO Auto-generated method stub
com.itextpdf.text.Document document = new com.itextpdf.text.Document();
try {
String path = Environment.getExternalStorageDirectory().getAbsolutePath() + "/vindroid";
File dir = new File(path);
if(!dir.exists())
dir.mkdirs();
Log.d("PDFCreator", "PDF Path: " + path);
File file = new File(dir, "sample.pdf");
FileOutputStream fOut = new FileOutputStream(file);
PdfWriter.getInstance(document, fOut);
//open the document
document.open();
Paragraph p1 = new Paragraph("Sample PDF CREATION USING IText");
Font paraFont= new Font(Font.FontFamily.COURIER);
p1.setAlignment(Paragraph.ALIGN_CENTER);
p1.setFont(paraFont);
//add paragraph to document
document.add(p1);
Paragraph p2 = new Paragraph("This is an example of a simple paragraph");
Font paraFont2= new Font(Font.FontFamily.COURIER,14.0f,0, CMYKColor.GREEN);
p2.setAlignment(Paragraph.ALIGN_CENTER);
p2.setFont(paraFont2);
document.add(p2);
ByteArrayOutputStream stream = new ByteArrayOutputStream();
Bitmap bitmap = BitmapFactory.decodeResource(getBaseContext().getResources(), R.drawable.ic_launcher);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100 , stream);
Image myImg = Image.getInstance(stream.toByteArray());
myImg.setAlignment(Image.MIDDLE);
//add image to document
document.add(myImg);
} catch (DocumentException de) {
Log.e("PDFCreator", "DocumentException:" + de);
} catch (IOException e) {
Log.e("PDFCreator", "ioException:" + e);
}
finally
{
document.close();
}
}
【讨论】：
您可以使用 iText 创建 PDF。使用最新版本 (5.1.3) 并在构建路径中仅包含 itextpdf-5.1.3.jar。您可以使用类似的东西来完成 pdf 创建。
Document document = new Document();
file = Environment.getExternalStorageDirectory().getPath() + "/Hello.pdf"
PdfWriter.getInstance(document,new FileOutputStream(file));
document.open();
Paragraph p = new Paragraph("Hello PDF");
document.add(p);
document.close();
另外，不要忘记在 manifest.xml 中使用写入外部存储的权限。
【讨论】：
我在一个 java swing 应用程序中使用了 iText——它可以很好地创建一些基本的 PDF 文件。代码是这样的：
@Override public void buildPDF(List<Folder> folders) {
Document document = new Document();
String fname = "";
boolean open = false;
try {
// step 2:
// we create a writer that listens to the document
// and directs a PDF-stream to a file
fname = filename(getName()) + "-" + filename(getDataset().getName()) + ".pdf";
PdfWriter writer = PdfWriter.getInstance(document,
new FileOutputStream(fname));
for (int i = 0; i < folders.size(); i++ ) {
// grab the folder
LIFolder f = (LIFolder) folders.get(i);
if (f == null) continue;
open = true;
break;
}
// we have no valid folders
if (folders.size() > 0 && !open) {
// they selected an empty row
javax.swing.JOptionPane.showMessageDialog(null, BUNDLE.getString("report-none-selected"),
BUNDLE.getString("report-none-selected-title"),
javax.swing.JOptionPane.ERROR_MESSAGE);
return;
}
if (folders.size() == 0) {
// get all folders from dataset
folders = FolderFinder.findAll(getSession(), getDataset());
}
open = false;
for (int i = 0; i < folders.size(); i++ ) {
// grab the folder
LIFolder f = (LIFolder) folders.get(i);
if (f == null) continue;
if (!open) {
open = true;
document.open();
}
Paragraph p = new Paragraph(BUNDLE.getString("report-heading-summary-main"), getPageHeadingFont());
p.setAlignment("center");
document.add(p);
p = new Paragraph(BUNDLE.getString("report-heading-summary-main-sub"), this.pageHeadingFont1);
p.setAlignment("center");
document.add(p);
blankLine(document);
drawLine(writer);
///////////////////////////////////////////////////////////////////////////////////////////////////
// Primary Statement Details
///////////////////////////////////////////////////////////////////////////////////////////////////
p = new Paragraph("Primary Statement Details", this.pageHeadingFont2);
p.setAlignment("center");
document.add(p);
blankLine(document);
PdfPTable table = new PdfPTable(4);
table.addCell(new BorderlessCell(new Paragraph("Dataset:", getFieldHeadingFont())));
BorderlessCell cell = new BorderlessCell(new Paragraph(getDataset().getName(), getTextFont()));
cell.setColspan(3);
table.addCell(cell);
table.addCell(new BorderlessCell(new Paragraph("Data Entry Clerk:", getFieldHeadingFont())));
cell = new BorderlessCell(new Paragraph(
(f.getDataEntryClerk() != null ? f.getDataEntryClerk().toDescriptionPathString() : emptyIfNull(null)),
getTextFont()));
cell.setColspan(3);
table.addCell(cell);
table.setWidthPercentage(100);
cell = new BorderlessCell(new Paragraph("Statement Number:", getFieldHeadingFont()));
table.addCell(cell);
table.addCell(new BorderlessCell(new Paragraph(f.getReferenceId(), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Statement Date:", getFieldHeadingFont())));
String strDate = "";
java.util.Date date = f.getStatementDate();
if (date != null) {
SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yyyy");
strDate = formatter.format(date);
}
table.addCell(new BorderlessCell(new Paragraph(strDate, getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Statement Location:", getFieldHeadingFont())));
cell = new BorderlessCell(new Paragraph(emptyIfNull(f.getTakerLocation()), getTextFont()));
cell.setColspan(3);
table.addCell(cell);
table.addCell(new BorderlessCell(new Paragraph("Statement keywords:", getFieldHeadingFont())));
cell = new BorderlessCell(new Paragraph(emptyIfNull(f.getKeywords()), getTextFont()));
cell.setColspan(3);
table.addCell(cell);
document.add(table);
///////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////
// Statement Giver's Details
///////////////////////////////////////////////////////////////////////////////////////////////////
LIPerson p01 = null;
Set<Actor> actors = f.getActors();
Iterator iter = actors.iterator();
while (iter.hasNext()) {
Actor actor = (Actor) iter.next();
if (actor instanceof LIPerson) {
LIPerson person = (LIPerson) actor;
if (person.getReferenceId().toString().equalsIgnoreCase("p01") ) {
p01 = person;
break;
}
}
}
blankLine(document);
drawLine(writer);
p = new Paragraph(new Chunk("Statement Giver's Details", this.pageHeadingFont2));
p.setAlignment("center");
document.add(p);
java.util.ArrayList giver = new java.util.ArrayList();
if (p01 != null)
giver.add(p01);
table = new PdfPTable(2);
table.setWidthPercentage(100f);
table.addCell(new BorderlessCell(new Paragraph("Name of Statement Giver:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph(ActorsToString(giver), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Sex:", getFieldHeadingFont())));
if (p01 == null)
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull("TBD"), getTextFont())));
else
table.addCell(new BorderlessCell(new Paragraph((p01.getSex() != null ? p01.getSex().toString() : ""), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Tribe:", getFieldHeadingFont())));
if (p01 == null)
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull(null), getTextFont())));
else
table.addCell(new BorderlessCell(
new Paragraph((p01.getEthnicityOrTribe() != null ? p01.getEthnicityOrTribe().toDescriptionPathString() : emptyIfNull(null)),
getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Nationality:", getFieldHeadingFont())));
if (p01 == null)
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull(null), getTextFont())));
else
table.addCell(new BorderlessCell(
new Paragraph((p01.getNationality() != null ? p01.getNationality().toDescriptionPathString() : emptyIfNull(null)),
getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Marital Status:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull(f.getMaritalStatus()), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Education Level:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull(f.getEducationLevel()), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("County of Origin:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull(f.getCountyOfOrigin()), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Mother's Name:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull(f.getMothersName()), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Father's Name:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull(f.getFathersName()), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("# of Dependents:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph(Integer.toString(f.getNumDependents()), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Phone Number:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph(emptyIfNull(f.getPhoneNumber()), getTextFont())));
document.add(table);
///////////////////////////////////////////////////////////////////////////////////////////////////
// Summary
///////////////////////////////////////////////////////////////////////////////////////////////////
blankLine(document);
drawLine(writer);
p = new Paragraph(new Chunk("Summary", this.pageHeadingFont2));
p.setAlignment("center");
document.add(p);
p = new Paragraph(new Chunk(emptyIfNull(f.getSourceSummary()), getTextFont()));
document.add(p);
///////////////////////////////////////////////////////////////////////////////////////////////////
// Incident(s)
///////////////////////////////////////////////////////////////////////////////////////////////////
Set<Act> acts = f.getActs();
if (acts.size() > 0) {
// sort them by id
Hashtable map = new Hashtable();
Iterator it = acts.iterator();
String[] ids = new String[acts.size()];
int x = 0;
while (it.hasNext()) {
LIAct act = (LIAct) it.next();
String index = Integer.toString(act.getId());
map.put(index, act);
ids[x++] = index;
}
java.util.Arrays.sort(ids);
blankLine(document);
drawLine(writer);
p = new Paragraph(new Chunk("Act(s)", this.pageHeadingFont2));
p.setAlignment("center");
document.add(p);
blankLine(document);
table = new PdfPTable(4);
table.setWidthPercentage(100);
for (int y = 0; y < ids.length; y++) {
LIAct act = (LIAct) map.get(ids[y]);
table.addCell(new BorderlessCell(new Paragraph("Act ID:", getFieldHeadingFont())));
cell = new BorderlessCell(new Paragraph(act.getReferenceId(), getTextFont()));
cell.setColspan(3);
table.addCell(cell);
table.addCell(new BorderlessCell(new Paragraph("Start Date:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph((act.getWhen() != null ? act.getWhen().toString():""), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("End Date:", getFieldHeadingFont())));
table.addCell(new BorderlessCell(new Paragraph((act.getUntil() != null?act.getUntil().toString():""), getTextFont())));
table.addCell(new BorderlessCell(new Paragraph("Location of act:", getFieldHeadingFont())));
p = new Paragraph(emptyIfNull(act.getWhere().toString()), getTextFont());
p.setAlignment(Paragraph.ALIGN_LEFT);
cell = new BorderlessCell(p);
cell.setColspan(3);
table.addCell(cell);
table.addCell(new BorderlessCell(new Paragraph("Precise Location:", getFieldHeadingFont())));
p = new Paragraph(emptyIfNull(act.getPreciseLocation()), getTextFont());
p.setAlignment(Paragraph.ALIGN_LEFT);
cell = new BorderlessCell(p);
cell.setColspan(3);
table.addCell(cell);
table.addCell(new BorderlessCell(new Paragraph("Violation:", getFieldHeadingFont())));
p = new Paragraph(emptyIfNull(act.getViolation().toDescriptionPathString()), getTextFont());
p.setAlignment(Paragraph.ALIGN_LEFT);
cell = new BorderlessCell(p);
cell.setColspan(3);
table.addCell(cell);
table.addCell(new BorderlessCell(new Paragraph("Description:", getFieldHeadingFont())));
p = new Paragraph(emptyIfNull(act.getDescriptionLocation()), getTextFont());
p.setAlignment(Paragraph.ALIGN_LEFT);
cell = new BorderlessCell(p);
cell.setColspan(3);
table.addCell(cell);
// add empty cell
cell = new BorderlessCell(new Paragraph(""));
cell.setColspan(4);
table.addCell(cell);
cell = new BorderlessCell(new Paragraph(""));
cell.setColspan(4);
table.addCell(cell);
}
document.add(table);
}
/////////////////////////////////////////////////////////////////////////////////////////////////
// Victims
/////////////////////////////////////////////////////////////////////////////////////////////////
List<Actor> victims = this.getAllVictims(f);
if (!victims.isEmpty()) {
blankLine(document);
drawLine(writer);
String strVictims = ActorsToString(victims);
p = new Paragraph(new Chunk("Victim(s)", this.pageHeadingFont2));
p.setAlignment("center");
document.add(p);
p = new Paragraph(new Chunk("Name(s) of Victim(s): ", getFieldHeadingFont()));
p.add(new Chunk(strVictims, getTextFont()));
document.add(p);
String gender = ActorsToGender(victims);
p = new Paragraph(new Chunk("Gender: ", getFieldHeadingFont()));
p.add(new Chunk(gender, getTextFont()));
document.add(p);
}
/////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////
// Perps
/////////////////////////////////////////////////////////////////////////////////////////////////
List<Actor> perps = this.getAllPerpetrators(f);
if (!perps.isEmpty()) {
blankLine(document);
drawLine(writer);
p = new Paragraph(new Chunk("Perpetrator(s)", this.pageHeadingFont2));
p.setAlignment("center");
document.add(p);
String strPerps = ActorsToString(perps);
p = new Paragraph(new Chunk("Name(s) of alleged perpetrator(s): ", getFieldHeadingFont()));
p.add(new Chunk(strPerps, getTextFont()));
document.add(p);
}
/////////////////////////////////////////////////////////////////////////////////////////////////
document.newPage();
}
} catch (DocumentException de) {
System.err.println(de.getMessage());
} catch (java.io.IOException ioe) {
System.err.println(ioe.getMessage());
}
// step 5: we close the document
if (open) {
document.close();
if (!fname.equals("")) {
// launch it
Reports.LaunchPDF(fname);
}
}
}
如果您需要更多信息，请告诉我。祝你好运！
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