org.tvd.thptty.management.report.Report.java Source code

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Here is the source code for org.tvd.thptty.management.report.Report.java

Source

package org.tvd.thptty.management.report;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Date;

import org.tvd.exel.model.TVDRow;
import org.tvd.thptty.management.temporary.WebKeys;
import org.tvd.thptty.management.util.ActionUtil;
import org.tvd.thptty.management.util.TYServiceUtil;
import org.tvd.thptty.model.TYClass;
import org.tvd.thptty.model.TYStudent;
import org.tvd.thptty.model.TYStudentPoint;
import org.tvd.thptty.model.TYSubject;

import com.itextpdf.text.BadElementException;
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.List;
import com.itextpdf.text.ListItem;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.Section;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;
import com.liferay.portal.model.User;

public class Report {

    public void createFile(int kind) {
        Document document = new Document();
        document.setPageSize(PageSize.A4);
        if (kind == 1) {
            document.setMargins(37, 37, 37, 37);
        } else if (kind == 2) {

        }
        try {
            File file = new File(getFullPathFile());
            PdfWriter.getInstance(document, new FileOutputStream(file));
            document.open();
            addMetaData(document);
            //addTitlePage(document);
            addContent(document, kind);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            document.close();
        }
    }

    // iText allows to add metadata to the PDF which can be viewed in your Adobe
    // Reader
    // under File -> Properties
    private void addMetaData(Document document) {
        document.addTitle(title);
        document.addSubject(subject);
        document.addKeywords(keywords);
        document.addAuthor(author);
        document.addCreator(creator);
    }

    @SuppressWarnings("unused")
    private void addTitlePage(Document document) throws DocumentException {
        Paragraph preface = new Paragraph();

        // We add one empty line
        addEmptyLine(preface, 1);

        // Lets write a big header
        preface.add(new Paragraph("Title of the document", catFont));
        addEmptyLine(preface, 1);

        // Will create: Report generated by: _name, _date
        preface.add(new Paragraph("Report generated by: " + System.getProperty("user.name") + ", " + new Date(), //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-3$
                smallBold));

        addEmptyLine(preface, 3);
        preface.add(new Paragraph("This document describes something which is very important ", smallBold));

        addEmptyLine(preface, 8);

        preface.add(new Paragraph("This document is a preliminary "
                + "version and not subject to your license agreement or any other agreement with vogella.com ;-).",
                redFont));

        document.add(preface);

        // Start a new page
        document.newPage();
    }

    private void addContent(Document document, int kind) throws DocumentException {
        //Anchor anchor = new Anchor(tableTitle, tahomaLargeFont);
        //anchor.setName("Bang Diem");

        // Second parameter is the number of the chapter
        //Chapter catPart = new Chapter(new Paragraph(anchor), 1);

        //Paragraph subPara = new Paragraph(createdBy, tahomaLargeFont);
        Paragraph header = new Paragraph(tableTitle, tahomaLargeFont);
        header.setAlignment(Element.ALIGN_LEFT);
        header.add(new Paragraph(createdBy, tahomaLargeFont));
        addEmptyLine(header, 1);

        //Section subCatPart = catPart.addSection(subPara);

        Paragraph paragraph = new Paragraph();

        // Add a table
        if (kind == 1) {
            paragraph.add(createSubjectPointTable());
        } else if (kind == 2) {
            paragraph.add(createStatisticsStudentPointTable());
        }

        header.add(paragraph);

        // Now add all this to the document
        document.add(header);

    }

    private PdfPTable createSubjectPointTable() throws BadElementException {
        int countCell = cellTitles.length;
        PdfPTable table = new PdfPTable(countCell);

        table.setWidthPercentage(100);

        for (int i = 0; i < countCell; i++) {
            Phrase phrase = new Phrase(cellTitles[i], tahomaFont);
            PdfPCell cx = new PdfPCell(phrase);
            cx.setHorizontalAlignment(Element.ALIGN_CENTER);
            table.addCell(cx);
        }

        table.setHeaderRows(1);
        Phrase phrase = null;
        java.util.List<TYStudent> students = ActionUtil.getStudentsInClass(courses, tyClass.getClassId());
        for (int i = 0; i < students.size(); i++) {
            //index
            phrase = new Phrase(String.valueOf(i + 1), tahomaFont);
            table.addCell(phrase);

            //student full name
            TYStudent student = students.get(i);
            student.setFullName(student.getStudentFirstName() + " " + student.getStudentLastName());

            phrase = new Phrase(student.getFullName(), tahomaFont);
            table.addCell(phrase);

            //speak point
            float points[] = TYServiceUtil.getPointStudentByPTPF(courses, semester, student.getStudentId(),
                    tySubject.getSubjectId(), WebKeys.SPEAK_POINT, 1);
            String pointString = TYServiceUtil.floatsToPointString(points);

            phrase = new Phrase(pointString, smallBold);
            table.addCell(phrase);

            //15' point
            points = TYServiceUtil.getPointStudentByPTPF(courses, semester, student.getStudentId(),
                    tySubject.getSubjectId(), WebKeys.WRITE_POINT, 1);
            pointString = TYServiceUtil.floatsToPointString(points);

            phrase = new Phrase(pointString, smallBold);
            table.addCell(phrase);

            //45' point
            points = TYServiceUtil.getPointStudentByPTPF(courses, semester, student.getStudentId(),
                    tySubject.getSubjectId(), WebKeys.WRITE_POINT, 2);
            pointString = TYServiceUtil.floatsToPointString(points);

            phrase = new Phrase(pointString, smallBold);
            table.addCell(phrase);

            //90' point
            points = TYServiceUtil.getPointStudentByPTPF(courses, semester, student.getStudentId(),
                    tySubject.getSubjectId(), WebKeys.WRITE_POINT, 3);
            pointString = TYServiceUtil.floatsToPointString(points);

            phrase = new Phrase(pointString, smallBold);
            table.addCell(phrase);

            //avg point
            TYStudentPoint studentPointSubject = TYServiceUtil.getStudentAVGPointBySubject(courses, semester,
                    student.getStudentId(), tySubject.getSubjectId());
            float avgPointSubject = 0;
            if (studentPointSubject != null)
                avgPointSubject = TYServiceUtil.getCutFloat(studentPointSubject.getPoint(), 1);

            pointString = "" + avgPointSubject;

            phrase = new Phrase(pointString, smallBold);
            table.addCell(phrase);

        }

        float totalWidth = PageSize.A4.getWidth();

        float columnWidths[] = { (float) (0.05 * totalWidth), (float) (0.35 * totalWidth),
                (float) (0.1 * totalWidth), (float) (0.2 * totalWidth), (float) (0.1 * totalWidth),
                (float) (0.1 * totalWidth), (float) (0.1 * totalWidth) };
        try {
            table.setWidthPercentage(columnWidths, PageSize.A4);
        } catch (DocumentException e) {
            e.printStackTrace();
        }
        return table;

    }

    private PdfPTable createStatisticsStudentPointTable() throws BadElementException {
        PdfPTable table = new PdfPTable(15);

        table.setWidthPercentage(100);

        for (int i = 0; i < 3; i++) {
            Phrase phrase = new Phrase(cellTitles[i], tahomaBoldFont);
            PdfPCell cx = new PdfPCell(phrase);
            cx.setHorizontalAlignment(Element.ALIGN_CENTER);
            cx.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cx.setRowspan(3);
            table.addCell(cx);
        }

        for (int i = 3; i < 5; i++) {

            Phrase phrase = new Phrase(cellTitles[i], tahomaBoldFont);
            PdfPCell cx = new PdfPCell(phrase);
            cx.setHorizontalAlignment(Element.ALIGN_CENTER);
            cx.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cx.setColspan(6);
            table.addCell(cx);

        }

        for (int i = 5; i < 11; i++) {
            Phrase phrase = new Phrase(cellTitles[i], tahomaBoldFont);
            PdfPCell cx = new PdfPCell(phrase);
            cx.setHorizontalAlignment(Element.ALIGN_CENTER);
            cx.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cx.setColspan(2);
            table.addCell(cx);
        }

        for (int i = 11; i < 23; i++) {
            Phrase phrase = new Phrase(cellTitles[i], tahomaBoldFont);
            PdfPCell cx = new PdfPCell(phrase);
            cx.setHorizontalAlignment(Element.ALIGN_CENTER);
            cx.setVerticalAlignment(Element.ALIGN_MIDDLE);
            table.addCell(cx);
        }
        table.setHeaderRows(3);

        Phrase phrase = null;
        for (int i = 0; rows != null && i < rows.size(); i++) {
            for (int k = 0; k < rows.get(i).getListCells().size(); k++) {
                phrase = new Phrase(rows.get(i).getListCells().get(k).getCellName(), tahomaSmallFont);
                PdfPCell cx = new PdfPCell(phrase);
                cx.setHorizontalAlignment(Element.ALIGN_CENTER);
                cx.setVerticalAlignment(Element.ALIGN_MIDDLE);
                table.addCell(cx);
            }
        }
        float totalWidth = PageSize.A4.getWidth();

        float columnWidths[] = new float[15];
        for (int i = 0; i < columnWidths.length; i++) {
            columnWidths[i] = (float) (1.0 / 15) * totalWidth;
        }

        try {
            table.setWidthPercentage(columnWidths, PageSize.A4);
        } catch (DocumentException e) {
            e.printStackTrace();
        }
        return table;

    }

    @SuppressWarnings("unused")
    private void createList(Section subCatPart) {
        List list = new List(true, false, 10);
        list.add(new ListItem("First point"));
        list.add(new ListItem("Second point"));
        list.add(new ListItem("Third point"));
        subCatPart.add(list);
    }

    private void addEmptyLine(Paragraph paragraph, int number) {
        for (int i = 0; i < number; i++) {
            paragraph.add(new Paragraph(" "));
        }
    }

    private BaseFont getTahomaBaseFont() {
        BaseFont tahoma = null;
        try {
            tahoma = BaseFont.createFont(FontPath.TAHOMA_FONT, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
        } catch (DocumentException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return tahoma;
    }

    public String getFilePath() {
        return filePath;
    }

    public void setFilePath(String filePath) {
        this.filePath = filePath;
    }

    public String getFileName() {
        return fileName;
    }

    public void setFileName(String fileName) {
        this.fileName = fileName;
    }

    public String getFullPathFile() {
        return filePath + "/" + fileName;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getSubject() {
        return subject;
    }

    public void setSubject(String subject) {
        this.subject = subject;
    }

    public String getKeywords() {
        return keywords;
    }

    public void setKeywords(String keywords) {
        this.keywords = keywords;
    }

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }

    public String getCreator() {
        return creator;
    }

    public void setCreator(String creator) {
        this.creator = creator;
    }

    public int getCourses() {
        return courses;
    }

    public void setCourses(int courses) {
        this.courses = courses;
    }

    public int getSemester() {
        return semester;
    }

    public void setSemester(int semester) {
        this.semester = semester;
    }

    public TYSubject getTySubject() {
        return tySubject;
    }

    public void setTySubject(TYSubject tySubject) {
        this.tySubject = tySubject;
    }

    public String[] getCellTitles() {
        return cellTitles;
    }

    public void setCellTitles(String[] cellTitles) {
        this.cellTitles = cellTitles;
    }

    public User getTeacher() {
        return teacher;
    }

    public void setTeacher(User teacher) {
        this.teacher = teacher;
    }

    public TYClass getTyClass() {
        return tyClass;
    }

    public void setTyClass(TYClass tyClass) {
        this.tyClass = tyClass;
    }

    public String getTableTitle() {
        return tableTitle;
    }

    public void setTableTitle(String tableTitle) {
        this.tableTitle = tableTitle;
    }

    public String getCreatedBy() {
        return createdBy;
    }

    public void setCreatedBy(String createdBy) {
        this.createdBy = createdBy;
    }

    public java.util.List<TVDRow> getRows() {
        return rows;
    }

    public void setRows(java.util.List<TVDRow> rows) {
        this.rows = rows;
    }

    private static Font catFont = new Font(Font.FontFamily.TIMES_ROMAN, 18, Font.BOLD);
    private static Font redFont = new Font(Font.FontFamily.TIMES_ROMAN, 12, Font.NORMAL, BaseColor.RED);

    private static Font smallBold = new Font(Font.FontFamily.TIMES_ROMAN, 10, Font.BOLD);

    private Font tahomaFont = new Font(getTahomaBaseFont(), 11, Font.NORMAL);
    private Font tahomaSmallFont = new Font(getTahomaBaseFont(), 10, Font.NORMAL);

    private Font tahomaBoldFont = new Font(getTahomaBaseFont(), 11, Font.BOLD);

    private Font tahomaLargeFont = new Font(getTahomaBaseFont(), 14, Font.NORMAL);

    private String filePath = null;
    private String fileName = null;

    private String title = "Title";
    private String subject = "Subject";
    private String keywords = "Keywords";
    private String author = "TVD";
    private String creator = "TVD";
    private String cellTitles[];
    private User teacher;
    private TYClass tyClass;
    private TYSubject tySubject;
    private int courses;
    private int semester;
    private String tableTitle;
    private String createdBy;
    private java.util.List<TVDRow> rows;
}