Shared Questionnaire System

/**

 * 

 */

package net.sqs2.omr.swing.session;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.Graphics;

import java.awt.event.FocusAdapter;

import java.awt.event.FocusEvent;

import java.awt.image.BufferedImage;

import java.io.IOException;

import java.util.List;

import javax.swing.JTextArea;

import javax.swing.border.EmptyBorder;

import javax.swing.table.TableCellRenderer;

import net.sqs2.image.ImageFactory;

import net.sqs2.omr.master.FormArea;

import net.sqs2.omr.master.FormMaster;

import net.sqs2.omr.model.Answer;

import net.sqs2.omr.model.PageAreaCommand;

import net.sqs2.omr.model.PageTaskAccessor;

import net.sqs2.omr.model.Row;

import net.sqs2.omr.model.RowAccessor;

import net.sqs2.omr.model.SourceDirectory;

import net.sqs2.omr.model.TextAreaAnswer;

import net.sqs2.omr.result.writer.ContentsWriterUtil;

import net.sqs2.omr.session.service.MarkReaderSession;

import net.sqs2.omr.session.service.MarkReaderSessionServices;

import net.sqs2.omr.session.source.ContentAccessor;

class TextAreaTableCellRenderer extends FormAreaTableCellRenderer implements TableCellRenderer {

        private static final long serialVersionUID = 1L;

        JTextArea textarea;

        int margin = 3;

        public TextAreaTableCellRenderer() {

                super();

                setBorder(new EmptyBorder(this.margin, this.margin, this.margin, this.margin));

                setLayout(new BorderLayout());

                this.textarea = new JTextArea();

                this.textarea.addFocusListener(new FocusAdapter() {

                        @Override

                        public void focusLost(FocusEvent e) {

                                // TextAreaTableCellRenderer component =

                                // (TextAreaTableCellRenderer)e.getSource();

                        }

                });

                add(this.textarea, BorderLayout.SOUTH);

        }

        /*

         * class ImagePanel extends JPanel{

         * 

         * BufferedImage image;

         * 

         * ImagePanel(){ }

         * 

         * public void setImage(BufferedImage image){ this.image = image; }

         * 

         * @Override public void paintComponent(Graphics g){ setPreferredSize(new

         * Dimension(2*margin+this.image.getWidth(),

         * 2*margin+this.image.getHeight())); g.drawImage(this.image, 0, 0, this); }

         * }

         */

        @Override

        public void paintComponent(Graphics g) {

                super.paintComponent(g);

                SourceDirectory sourceDirectory = this.cell.getSpreadSheet().getSourceDirectory();

                FormMaster master = (FormMaster) sourceDirectory.getPageMaster();

                List<FormArea> formAreaList = master.getFormAreaList(this.cell.getQuestionIndex());

                FormArea defaultFormArea = formAreaList.get(0);

                int textAreaImageWidth = (int) defaultFormArea.getRect().getWidth();

                int textAreaImageHeight = (int) defaultFormArea.getRect().getHeight();

                this.setPreferredSize(new Dimension(2 * this.margin + textAreaImageWidth, 2 * this.margin

                                + textAreaImageHeight * 2));

                this.textarea.setPreferredSize(new Dimension(textAreaImageWidth, textAreaImageHeight));

                int compWidth = this.getWidth();

                int compHeight = this.getHeight();

                if (this.isSelected) {

                        g.setColor(getBackground());

                        g.fillRect(0, 0, compWidth, compHeight);

                        g.setColor(getForeground());

                }

                MarkReaderSession session = MarkReaderSessionServices.get(this.cell.getSpreadSheet().getSourceDirectory().getRoot());

                ContentAccessor accessor = session.getSessionSource().getContentAccessor();

                try {

                        PageTaskAccessor pageTaskAccessor = accessor.getPageTaskAccessor();

                        PageAreaCommand textAreaCommand = ContentsWriterUtil.createPageAreaCommandListParQuestion(

                                        master, this.cell.getRowGroupSourceDirectory(), pageTaskAccessor,

                                        this.cell.getRowGroupRowIndex(), this.cell.getQuestionIndex()).get(0);

                        byte[] bytes = textAreaCommand.getImageByteArray();

                        BufferedImage image = ImageFactory.createImage(textAreaCommand.getImageType(), bytes, 0);

                        g.drawImage(image, 0, 0, this);

                        image.flush();

                        RowAccessor rowAccessor = accessor.getRowAccessor();

                        Row row = (Row) rowAccessor.get(master.getRelativePath(), sourceDirectory.getRelativePath(), this.cell

                                        .getRowGroupRowIndex());

                        Answer answer = row.getAnswer(this.cell.getQuestionIndex());

                        if (answer instanceof TextAreaAnswer) {

                                TextAreaAnswer textAreaAnswer = (TextAreaAnswer) answer;

                                String value = textAreaAnswer.getValue();

                                if (value != null) {

                                        this.textarea.setText(value);

                                }

                        }

                } catch (IOException ex) {

                        ex.printStackTrace();

                }

        }

}