pdf-as-lib maven project files moved to pdf-as-lib

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/pdf-as/trunk@926 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 0 insertions, 618 deletions

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java
deleted file mode 100644
index 1145619..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java
+++ /dev/null
@@ -1,618 +0,0 @@
-/**

- * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>

- * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a

- * joint initiative of the Federal Chancellery Austria and Graz University of

- * Technology.

- *

- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by

- * the European Commission - subsequent versions of the EUPL (the "Licence");

- * You may not use this work except in compliance with the Licence.

- * You may obtain a copy of the Licence at:

- * http://www.osor.eu/eupl/

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the Licence is distributed on an "AS IS" basis,

- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the Licence for the specific language governing permissions and

- * limitations under the Licence.

- *

- * This product combines work with different licenses. See the "NOTICE" text

- * file for details on the various modules and licenses.

- * The "NOTICE" text file is part of the distribution. Any derivative works

- * that you distribute must include a readable copy of the "NOTICE" text file.

- *

- * $Id: PDFSignatureObjectIText.java,v 1.5 2006/10/31 08:09:33 wprinz Exp $

- */

-package at.knowcenter.wag.egov.egiz.pdf;

-

-import java.io.File;

-import java.io.IOException;

-import java.net.MalformedURLException;

-import java.util.ArrayList;

-import java.util.HashMap;

-

-import org.apache.log4j.Level;

-import org.apache.log4j.Logger;

-

-import at.gv.egiz.pdfas.exceptions.ErrorCode;

-import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;

-import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;

-import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;

-import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;

-import at.knowcenter.wag.egov.egiz.sig.SignatureObject;

-import at.knowcenter.wag.egov.egiz.table.Entry;

-import at.knowcenter.wag.egov.egiz.table.Style;

-import at.knowcenter.wag.egov.egiz.table.Table;

-

-import com.lowagie.text.BadElementException;

-import com.lowagie.text.DocumentException;

-import com.lowagie.text.Element;

-import com.lowagie.text.Font;

-import com.lowagie.text.Image;

-import com.lowagie.text.Phrase;

-import com.lowagie.text.pdf.BaseFont;

-import com.lowagie.text.pdf.PdfPCell;

-import com.lowagie.text.pdf.PdfPTable;

-import com.lowagie.text.pdf.SubsetLocal;

-

-/**

- * This class is the IText implementation of the PDFSignatureObject interface.

- * The class takes an abstract definition of a signature object and convert them

- * into a pdf table that is used to sign a pdf document.

- * 

- * @author wlackner

- * @see at.knowcenter.wag.egov.egiz.sig.SignatureObject

- * @see at.knowcenter.wag.egov.egiz.table.Table

- * @see at.knowcenter.wag.egov.egiz.table.Entry

- * @see at.knowcenter.wag.egov.egiz.table.Style

- * @see com.lowagie.text.pdf.PdfPTable

- * @see at.knowcenter.wag.egov.egiz.cfg.SettingsReader

- */

-public class PDFSignatureObjectIText implements PDFSignatureObject

-{

-

-// 03.11.2010 changed by exthex to allow setting separate hAlign and vAlign for value and non-value cells.

-// If no value for valuevalign or valuehalign is set the values from valign and halign are taken.

-// Also fixed a minor bug which prevented proper style inheritment (Bug Nr. #534).

-// 04.11.2010 changed by exthex - allow setting separate hAlign and vAlign for image cells analog to value cells.

-

-  private static final String SIG_PDFA1_B_VALID = "SIG_PDFA1B_VALID";

-

-/**

-   * The default font definition

-   */

-  private static Font DEFAULT_FONT = new Font(Font.HELVETICA, 8, Font.NORMAL);

-

-  /**

-   * The abstract signature object

-   */

-  private SignatureObject sigObject_ = null;

-

-  /**

-   * The IText pdf table object

-   */

-  private PdfPTable pdfSigObject_ = null;

-

-  /**

-   * The SettingsReader instance

-   */

-  private SettingsReader settings_ = null;

-

-  /**

-   * The logger definition.

-   */

-  private static final Logger logger_ = ConfigLogger.getLogger(PDFSignatureObjectIText.class);

-

-  /**

-   * Map the style align definitions to IText's align statements

-   */

-  private static HashMap alignMap_ = new HashMap();

-

-  /**

-   * Map the font definitions to IText's font statements

-   */

-  private static HashMap fontMap_ = new HashMap();

-

-  /**

-   * The empty constructor. It loads the ui definitions from signature tables

-   * and init the align map.

-   * 

-   * @throws PDFDocumentException

-   */

-  public PDFSignatureObjectIText() throws PDFDocumentException

-  {

-    loadSettings();

-    initStyleMaps();

-  }

-

-  /**

-   * load the class settings

-   * 

-   * @throws PDFDocumentException

-   * @see SettingsReader

-   */

-  private void loadSettings() throws PDFDocumentException

-  {

-    if (settings_ == null)

-    {

-      try

-      {

-        settings_ = SettingsReader.getInstance();

-      }

-      catch (SettingsException e)

-      {

-        String log_message = "Can not load pdf signature settings. Cause:\n" + e.getMessage();

-        logger_.error(log_message);

-        throw new PDFDocumentException(101, log_message, e);

-      }

-    }

-  }

-

-  /**

-   * This method initialize the style maps. It maps the style style definitions

-   * to IText styles.

-   */

-  private void initStyleMaps()

-  {

-    alignMap_.put(Style.TOP, new Integer(Element.ALIGN_TOP));

-    alignMap_.put(Style.MIDDLE, new Integer(Element.ALIGN_MIDDLE));

-    alignMap_.put(Style.BOTTOM, new Integer(Element.ALIGN_BOTTOM));

-    alignMap_.put(Style.LEFT, new Integer(Element.ALIGN_LEFT));

-    alignMap_.put(Style.CENTER, new Integer(Element.ALIGN_CENTER));

-    alignMap_.put(Style.RIGHT, new Integer(Element.ALIGN_RIGHT));

-

-    fontMap_.put(Style.HELVETICA, new Integer(Font.HELVETICA));

-    fontMap_.put(Style.TIMES_ROMAN, new Integer(Font.TIMES_ROMAN));

-    fontMap_.put(Style.COURIER, new Integer(Font.COURIER));

-    fontMap_.put(Style.NORMAL, new Integer(Font.NORMAL));

-    fontMap_.put(Style.BOLD, new Integer(Font.BOLD));

-    fontMap_.put(Style.ITALIC, new Integer(Font.ITALIC));

-    fontMap_.put(Style.BOLDITALIC, new Integer(Font.BOLDITALIC));

-    fontMap_.put(Style.UNDERLINE, new Integer(Font.UNDERLINE));

-    fontMap_.put(Style.STRIKETHRU, new Integer(Font.STRIKETHRU));

-  }

-

-  /**

-   * Set the abstract signature definition.

-   * 

-   * @param signatorObject

-   *          the abstract signator object

-   * @see at.knowcenter.wag.egov.egiz.pdf.PDFSignatureObject#setSignatorObject(at.knowcenter.wag.egov.egiz.sig.SignatureObject)

-   */

-  public void setSignatorObject(SignatureObject signatorObject)

-  {

-    sigObject_ = signatorObject;

-  }

-

-  /**

-   * This method maps the table cell definitions to the pdfCell element.

-   * 

-   * @param pdfCell

-   *          the pdf cell to be styled

-   * @param cellStyle

-   *          the abstract style definition

-   * @param type

-   *          type of the cell to render - the appropriate style will be set

-   * @see com.lowagie.text.pdf.PdfPCell

-   * @see at.knowcenter.wag.egov.egiz.table.Style

-   */

-  private void setCellStyle(PdfPCell pdfCell, Style cellStyle, int type)

-  {

-    if (cellStyle != null)

-    {

-      if (cellStyle.getBgColor() != null)

-      {

-        pdfCell.setBackgroundColor(cellStyle.getBgColor());

-      }

-      pdfCell.setPadding(cellStyle.getPadding());

-      //exthex - fix for not exactly vertically centered text

-      pdfCell.setUseAscender(true);

-

-      if (cellStyle.getBorder() > 0)

-      {

-        pdfCell.setBorderWidth(cellStyle.getBorder());

-      }

-      else

-      {

-        pdfCell.setBorder(0);

-      }

-      int align = -1;

-      if (type == Entry.TYPE_VALUE && cellStyle.getValueVAlign() != null)

-   	    align = ((Integer) alignMap_.get(cellStyle.getValueVAlign())).intValue();

-      //Note: to change the default valign of images to those of values, change the if construct below

-      else if (type == Entry.TYPE_IMAGE && cellStyle.getImageVAlign() != null)

-        align = ((Integer) alignMap_.get(cellStyle.getImageVAlign())).intValue();

-      else if (cellStyle.getVAlign() != null)

-        align = ((Integer) alignMap_.get(cellStyle.getVAlign())).intValue();

-      if (align != -1)

-        pdfCell.setVerticalAlignment(align);

-      

-      align = -1;

-      if (type == Entry.TYPE_VALUE && cellStyle.getValueHAlign() != null)

-        align = ((Integer) alignMap_.get(cellStyle.getValueHAlign())).intValue();

-      //Note: to change the default halign of images to those of values, change the if construct below

-      else if (type == Entry.TYPE_IMAGE && cellStyle.getImageHAlign() != null)

-          align = ((Integer) alignMap_.get(cellStyle.getImageHAlign())).intValue();

-      else if (cellStyle.getHAlign() != null)

-        align = ((Integer) alignMap_.get(cellStyle.getHAlign())).intValue();

-      if (align != -1)

-        pdfCell.setHorizontalAlignment(align);

-    }

-  }

-

-  /**

-   * This method maps the cell font definition to the iText Font Object

-   * 

-   * @param fontString

-   * @return the corresponding iText Font Object

-   * @see com.lowagie.text.Font

-   */

-  private Font getCellFont(String fontString)

-  {

-    Font font = DEFAULT_FONT;

-    if (fontString == null)

-    {

-      return font;

-    }

-    Object cache_font = fontMap_.get(fontString);

-    if (cache_font != null)

-    {

-      return (Font) cache_font;

-    }

-    String[] font_arr = fontString.split(",");

-    if (font_arr.length != 3)

-    {

-      return font;

-    }

-    Object font_face = fontMap_.get(font_arr[0]);

-    if (font_face == null)

-    {

-      return font;

-    }

-    Object font_weight = fontMap_.get(font_arr[2]);

-    if (font_weight == null)

-    {

-      return font;

-    }

-    int face = ((Integer) font_face).intValue();

-    float height = Float.parseFloat(font_arr[1]);

-    int weight = ((Integer) font_weight).intValue();

-    

-    font = new Font(face, height, weight);

-    fontMap_.put(fontString, font);

-    return font;

-  }

-  

-  /**

-   * Creates a custom

-   * @param fontString

-   * @return

-   * @throws PDFDocumentException

-   */

-  private Font getCellTrueTypeFont(String fontString) throws PDFDocumentException {

-     float fontSize=8;

-     String fontName = fontString.replaceFirst("TTF:", "");

-     String[] split = fontName.split(",");

-     if(split.length>1)

-     {

-    	 fontName = split[0].trim();

-    	 try

-    	 {

-      	    fontSize = Float.parseFloat(split[1].trim());

-    	 }catch (NumberFormatException e)

-    	 {

-    		logger_.error("Unable to parse fontsize:"+fontString);

-    	 }

-     }

-     logger_.debug("TrueType Font detected:"+fontName +" ("+fontSize+")");

-     

-     try {

-        Font font = (Font) fontMap_.get(fontString);

-        

-        if (font == null) {

-           logger_.debug("Font \"" + fontString + "\" not in cache. Instantiating font.");

-           String fontPath = SettingsReader.RESOURCES_PATH + "fonts" + File.separator + fontName;

-           logger_.debug("Instantiating \"" + fontPath + "\".");

-          

-           font = new Font(BaseFont.createFont(fontPath, BaseFont.WINANSI, true), fontSize);

-           fontMap_.put(fontString, font);

-        }

-        return font;

-     } catch (DocumentException e) {

-        throw new PDFDocumentException(ErrorCode.FONT_NOT_FOUND, e.getMessage());

-     } catch (IOException e) {

-        throw new PDFDocumentException(ErrorCode.FONT_NOT_FOUND, e.getMessage());

-     }

-  }

-

-  /**

-   * This method visualize an abstract table cell into a corresponding pdf table

-   * cell. The new pdf table cell is redered and get the style information from

-   * the abstract cell. Following types can be rendered:

-   * <ul>

-   * <li>text statements</li>

-   * <li>images</li>

-   * <li>tables</li>

-   * </ul>

-   * 

-   * @param abstractCell

-   *          the abstract cell definition

-   * @return the new redererd pdf table cell

-   * @throws PDFDocumentException

-   *           ErrorCode:220, 221, 222

-   * @see com.lowagie.text.pdf.PdfPCell

-   * @see at.knowcenter.wag.egov.egiz.table.Entry

-   */

-  private PdfPCell renderCell(Entry abstractCell) throws PDFDocumentException

-  {

-	  boolean pdfaValid =false;

-	  try 

-	  {

-		String profileid = sigObject_.getSignatureTypeDefinition().getType();

-		String pdfa = SettingsReader.getInstance().getSetting("sig_obj." +profileid+".key."+SIG_PDFA1_B_VALID, "default."+SIG_PDFA1_B_VALID, "false");

-        pdfaValid= "true".equalsIgnoreCase(pdfa);

-

-// exthex test

-		//SubsetLocal.set(!pdfaValid);

-        

-//      boolean forceSubset = true; // get this from config, default to false

-      //String 

-		

-		//SubsetLocal.set(true); // exthex

-		

-        logger_.trace("Sign PDF/A compliant:"+pdfa);

-	  } catch (SettingsException e1) 

-	  {

-		  logger_.error(e1);

-	  }

-	  

-    PdfPCell pdf_cell = null;

-    Style cell_style = abstractCell.getStyle();

-    boolean isValue = true;

-    switch (abstractCell.getType())

-    {

-    case Entry.TYPE_CAPTION:

-      isValue = false;

-    case Entry.TYPE_VALUE:

-      String text = (String) abstractCell.getValue();

-      if (text == null)

-      {

-        text = "";

-      }

-      String font_string = cell_style.getFont();

-      if (abstractCell.getType() == Entry.TYPE_VALUE && cell_style.getValueFont() != null)

-      {

-        font_string = cell_style.getValueFont();

-      }

-      

-  	  logger_.trace("using cell font: "+font_string);

-

-      Font cell_font;

-      if(font_string.startsWith("TTF:"))

-      {

-       cell_font = getCellTrueTypeFont(font_string);

-      }

-      else

-      {

-    	  if (pdfaValid) {

-    	     throw new PDFDocumentException(ErrorCode.NO_EMBEDABLE_TTF_CONFIGURED_FOR_PDFA, "PDF/A modus requires an embedable true type font");

-    	  }

-    	cell_font = getCellFont(font_string);

-

-      }

-      // exthex

-      if (pdfaValid && abstractCell.getType() == Entry.TYPE_VALUE) {

-        SubsetLocal.addNonSubsetFont(cell_font.getBaseFont());    

-      }

-      Phrase text_phrase = new Phrase(text, cell_font);

-      pdf_cell = new PdfPCell(text_phrase);

-      setCellStyle(pdf_cell, cell_style, (isValue?Entry.TYPE_VALUE:Entry.TYPE_CAPTION));

-      break;

-    case Entry.TYPE_IMAGE:

-      try

-      {

-        String img_ref = (String) abstractCell.getValue();

-        // fixed by tknall start

-        File img_file = new File(img_ref);

-        if (!img_file.isAbsolute()) {

-      	  logger_.debug("Image file declaration is relative. Prepending path of resources directory.");

-      	  img_file = new File(SettingsReader.relocateFile(img_ref));

-        } else {

-      	  logger_.debug("Image file declaration is absolute. Skipping file relocation.");      	  

-        }

-//        String img_location = SettingsReader.relocateFile(img_ref);

-//        File img_file = new File (img_location);

-        if (!img_file.exists())

-        {

-          logger_.debug("Image file \"" + img_file.getCanonicalPath() + "\" doesn't exist.");

-          throw new PDFDocumentException(220, "Image file \"" + img_file.getCanonicalPath() + "\" doesn't exist.");

-        }

-        Image image = Image.getInstance(img_file.getCanonicalPath());

-        logger_.debug("Using image file \"" + img_file.getCanonicalPath() + "\".");

-        

-        image.scaleToFit(80.0f, 80.0f);

-        boolean fit = true; 

-        Style.ImageScaleToFit istf = cell_style.getImageScaleToFit();

-        if (istf != null)

-        {

-          image.scaleToFit(istf.getWidth(), istf.getHeight());

-          fit = false;

-        }

-        pdf_cell = new PdfPCell(image, fit);

-        setCellStyle(pdf_cell, cell_style, Entry.TYPE_IMAGE);

-      }

-      catch (BadElementException e)

-      {

-        if (logger_.isEnabledFor(Level.ERROR))

-        {

-          logger_.error("BadElementException:" + e.getMessage());

-        }

-        PDFDocumentException pde = new PDFDocumentException(220, "PDF table can not created");

-        throw pde;

-      }

-      catch (MalformedURLException e)

-      {

-        if (logger_.isEnabledFor(Level.ERROR))

-        {

-          logger_.error("MalformedURLException:" + e.getMessage());

-        }

-        PDFDocumentException pde = new PDFDocumentException(221, "PDF table can not created");

-        throw pde;

-      }

-      catch (IOException e)

-      {

-        if (logger_.isEnabledFor(Level.ERROR))

-        {

-          logger_.error("Error Code: 222, IOException:" + e.getMessage());

-        }

-        PDFDocumentException pde = new PDFDocumentException(222, "PDF table can not created: Image can not loaded");

-        throw pde;

-      }

-      break;

-    case Entry.TYPE_TABLE:

-      Table table = (Table) abstractCell.getValue();

-      // inherit the style from the parent table

-      Style inherit_style = Style.doInherit(table.getStyle(), cell_style);

-      table.setStyle(inherit_style);

-      PdfPTable pdf_table = renderTable(table);

-      pdf_cell = new PdfPCell(pdf_table);

-      // The default new PdfPCell has a default border of 15.

-      // For blocks without border and subtables this results

-      // in a border to be drawn around the cell.

-      // ==> no border on default

-      pdf_cell.setBorder(0);

-      break;

-    }

-    return pdf_cell;

-  }

-

-  /**

-   * This method visualize an abstract table into a corresponding pdf table. The

-   * new pdf table is redered and get the style information from the abstract

-   * cell.

-   * 

-   * @param abstractTable

-   *          the abstract table definition

-   * @return the new redererd pdf table cell

-   * @throws PDFDocumentException

-   *           ErrorCode:220, 221, 222, 223

-   * @see com.lowagie.text.pdf.PdfPTable

-   * @see at.knowcenter.wag.egov.egiz.table.Table

-   */

-  private PdfPTable renderTable(Table abstractTable) throws PDFDocumentException

-  {

-    if (abstractTable == null)

-    {

-      PDFDocumentException pde = new PDFDocumentException(223, "Table is not defined.");

-      throw pde;

-    }

-    PdfPTable pdf_table = null;

-    float[] cols = abstractTable.getColsRelativeWith();

-    int max_cols = abstractTable.getMaxCols();

-    if (cols == null)

-    {

-      cols = new float[max_cols];

-      // set the column ratio for all columns to 1

-      for (int cols_idx = 0; cols_idx < cols.length; cols_idx++)

-      {

-        cols[cols_idx] = 1;

-      }

-    }

-    pdf_table = new PdfPTable(cols);

-    pdf_table.setWidthPercentage(abstractTable.getWidth());

-    Style table_style = abstractTable.getStyle();

-    setCellStyle(pdf_table.getDefaultCell(), table_style, Entry.TYPE_TABLE);

-

-    ArrayList rows = abstractTable.getRows();

-    for (int row_idx = 0; row_idx < rows.size(); row_idx++)

-    {

-      ArrayList row = (ArrayList) rows.get(row_idx);

-      // logger_.debug("## Row:" + row_idx + " ## of table:" +

-      // abstractTable.getName());

-      for (int entry_idx = 0; entry_idx < row.size(); entry_idx++)

-      {

-        Entry cell = (Entry) row.get(entry_idx);

-        // 03.11.2010 changed by exthex - swapped the two params, was probably a bug

-        Style inherit_style = Style.doInherit(table_style, cell.getStyle());

-        cell.setStyle(inherit_style);

-        // logger_.debug(cell.toString());

-        PdfPCell pdf_cell = renderCell(cell);

-        if (cell.getColSpan() > 1)

-        {

-          pdf_cell.setColspan(cell.getColSpan());

-        }

-        if (cell.isNoWrap())

-        {

-          pdf_cell.setNoWrap(true);

-        }

-        // System.err.println("valign:" + pdf_cell.getVerticalAlignment() + "

-        // halign:" +

-        // pdf_cell.getHorizontalAlignment());

-        pdf_table.addCell(pdf_cell);

-      }

-    }

-    // logger_.debug("render table:" + abstractTable.getName());

-    return pdf_table;

-  }

-

-  /**

-   * This method creates the pdf table object. It takes the abstract table

-   * definition from the signature object and render the abstract table.

-   * 

-   * @param sigObject

-   *          the signature object, the base for the abstract table definition

-   * @return R

-   * @throws PDFDocumentException

-   *           ErrorCode:220, 221, 222, 223

-   */

-  private PdfPTable createPDFSignatureObject(SignatureObject sigObject) throws PDFDocumentException

-  {

-     SubsetLocal.clear();

-    Table table = sigObject.getAbstractTable();

-    PdfPTable pdf_table = renderTable(table);

-    return pdf_table;

-  }

-

-  /*

-   * This method search for the table definitions in the settings file an init

-   * @param sigObject

-   */

-  /*

-   * private void initTableSettings(SignatureObject sigObject) { String sig_type =

-   * sigObject.getSignationType(); String table_key = SignatureObject.SIG_OBJ +

-   * sig_type + ".table."; ArrayList main_rows = settings_.getKeys(table_key +

-   * "main"); }

-   */

-

-  /**

-   * Converts the current abstract signature object in a pdf signature object

-   * implementation

-   * 

-   * @return the converted pdf signature object

-   * @see at.knowcenter.wag.egov.egiz.pdf.PDFSignatureObject#getSignatureObject()

-   */

-  public Object getSignatureObject() throws PDFDocumentException

-  {

-    if (pdfSigObject_ == null)

-    {

-      pdfSigObject_ = (PdfPTable) getSignatureObject(sigObject_);

-    }

-    return pdfSigObject_;

-  }

-

-  /**

-   * Converts a abstract signature object in a pdf signature object

-   * implementation

-   * 

-   * @param sigObject

-   *          the abstract signatorObject to convert

-   * @return the converted pdf signature object

-   * @throws PDFDocumentException 

-   * @see at.knowcenter.wag.egov.egiz.pdf.PDFSignatureObject#getSignatureObject(at.knowcenter.wag.egov.egiz.sig.SignatureObject)

-   */

-  public Object getSignatureObject(SignatureObject sigObject) throws PDFDocumentException

-  {

-      // initTableSettings(sigObject);

-      return createPDFSignatureObject(sigObject);

-  }

-}
\ No newline at end of file