Examples with DocumentException pdftk.com.lowagie.text.DocumentException used on opensource projects

Example 1 with DocumentException

use of pdftk.com.lowagie.text.DocumentException in project staplr by pridiltal.

the class PdfDocument method ensureNewLine.

/**
 * Ensures that a new line has been started.
 */
private void ensureNewLine() {
    try {
        if ((lastElementType == Element.PHRASE) || (lastElementType == Element.CHUNK)) {
            newLine();
            flushLines();
        }
    } catch (DocumentException ex) {
        throw new ExceptionConverter(ex);
    }
}

Example 2 with DocumentException

use of pdftk.com.lowagie.text.DocumentException in project staplr by pridiltal.

the class PdfDocument method open.

// methods to open and close a document
/**
 * Opens the document.
 * <P>
 * You have to open the document before you can begin to add content
 * to the body of the document.
 */
public void open() {
    if (!open) {
        super.open();
        writer.open();
        rootOutline = new PdfOutline(writer);
        currentOutline = rootOutline;
    }
    try {
        initPage();
    } catch (DocumentException de) {
        throw new ExceptionConverter(de);
    }
}

Example 3 with DocumentException

use of pdftk.com.lowagie.text.DocumentException in project staplr by pridiltal.

the class PdfDocument method add.

/**
 * Adds a <CODE>PdfPTable</CODE> to the document.
 * @param ptable the <CODE>PdfPTable</CODE> to be added to the document.
 * @throws DocumentException on error
 */
/* ssteward: dropped in 1.44
    void addPTable(PdfPTable ptable) throws DocumentException {
        ColumnText ct = new ColumnText(writer.getDirectContent());
        if (currentHeight > 0) {
            Paragraph p = new Paragraph();
            p.setLeading(0);
            ct.addElement(p);
        }
        ct.addElement(ptable);
        boolean he = ptable.isHeadersInEvent();
        ptable.setHeadersInEvent(true);
        int loop = 0;
        while (true) {
            ct.setSimpleColumn(indentLeft(), indentBottom(), indentRight(), indentTop() - currentHeight);
            int status = ct.go();
            if ((status & ColumnText.NO_MORE_TEXT) != 0) {
                text.moveText(0, ct.getYLine() - indentTop() + currentHeight);
                currentHeight = indentTop() - ct.getYLine();
                break;
            }
            if (indentTop() - currentHeight == ct.getYLine())
                ++loop;
            else
                loop = 0;
            if (loop == 3) {
                add(new Paragraph("ERROR: Infinite table loop"));
                break;
            }
            newPage();
        }
        ptable.setHeadersInEvent(he);
    }
    */
/**
 * Gets a PdfTable object
 * (contributed by dperezcar@fcc.es)
 * @param table a high level table object
 * @param supportRowAdditions
 * @return returns a PdfTable object
 * @see PdfWriter#getPdfTable(Table)
 */
/* ssteward: dropped in 1.44
	PdfTable getPdfTable(Table table, boolean supportRowAdditions) {
        return new PdfTable(table, indentLeft(), indentRight(), indentTop() - currentHeight, supportRowAdditions);
	}
    */
/**
 * @see PdfWriter#breakTableIfDoesntFit(PdfTable)
 * (contributed by dperezcar@fcc.es)
 * @param table				Table to add
 * @return true if the table will be broken
 * @throws DocumentException
 */
/* ssteward: dropped in 1.44
	boolean breakTableIfDoesntFit(PdfTable table) throws DocumentException {
		table.updateRowAdditions();
		// Do we have any full page available?
		if (!table.hasToFitPageTable() && table.bottom() <= indentBottom) {
			// Then output that page
			add(table, true);
			return true;
		}
		return false;
	}
    */
/**
 * Adds a new table to
 * @param table				Table to add.  Rendered rows will be deleted after processing.
 * @param onlyFirstPage		Render only the first full page
 * @throws DocumentException
 */
/* ssteward: dropped in 1.44	
    private void add(PdfTable table, boolean onlyFirstPage) throws DocumentException {
        // before every table, we flush all lines
        flushLines();

		// initialisation of parameters
		float pagetop = indentTop();
		float oldHeight = currentHeight;
		float cellDisplacement;
		PdfCell cell;
		PdfContentByte cellGraphics = new PdfContentByte(writer);
		boolean tableHasToFit =
			table.hasToFitPageTable() ? (table.bottom() < indentBottom() && table.height() < (top() - bottom())) : false;
		if (pageEmpty)
			tableHasToFit = false;
		boolean cellsHaveToFit = table.hasToFitPageCells();
                    
		// drawing the table
		ArrayList cells = table.getCells();
		ArrayList headercells = table.getHeaderCells();
		// Check if we have removed header cells in a previous call
		if (headercells.size() > 0 && (cells.size() == 0 || cells.get(0) != headercells.get(0))) {
			ArrayList allCells = new ArrayList(cells.size()+headercells.size());
			allCells.addAll(headercells);
			allCells.addAll(cells);
			cells = allCells;
		}
		while (!cells.isEmpty()) {
			// initialisation of some extra parameters;
			float lostTableBottom = 0;
                        
			// loop over the cells
			boolean cellsShown = false;
			int currentGroupNumber = 0;
			boolean headerChecked = false;
			for (ListIterator iterator = cells.listIterator(); iterator.hasNext() && !tableHasToFit;) {
				cell = (PdfCell) iterator.next();
				boolean atLeastOneFits = false;
				if( cellsHaveToFit ) {
					if( !cell.isHeader() ) {
						if (cell.getGroupNumber() != currentGroupNumber) {
							boolean cellsFit = true;
							currentGroupNumber = cell.getGroupNumber();
							cellsHaveToFit = table.hasToFitPageCells();
							int cellCount = 0;
							while (cell.getGroupNumber() == currentGroupNumber && cellsFit && iterator.hasNext()) {
								if (cell.bottom() < indentBottom()) {
									cellsFit = false;
								}
								else {
									atLeastOneFits |= true;
								}
								cell = (PdfCell) iterator.next();
								cellCount++;
							}
							if (!atLeastOneFits) {
								cellsHaveToFit = false;
							}
							if (!cellsFit) {
								break;
							}
							for (int i = cellCount; i >= 0; i--) {
								cell = (PdfCell) iterator.previous();
							}
						}
					}
					else {
						if( !headerChecked ) {
							headerChecked = true;
							boolean cellsFit = true;
							int cellCount = 0;
							float firstTop = cell.top();
							while (cell.isHeader() && cellsFit && iterator.hasNext()) {
								if (firstTop - cell.bottom(0) > indentTop() - currentHeight - indentBottom()) {
									cellsFit = false;
								}
								cell = (PdfCell) iterator.next();
								cellCount++;
							}
							currentGroupNumber = cell.getGroupNumber();
							while (cell.getGroupNumber() == currentGroupNumber && cellsFit && iterator.hasNext()) {
								if (firstTop - cell.bottom(0) > indentTop() - currentHeight - indentBottom() - 10.0) {
									cellsFit = false;
								}
								cell = (PdfCell) iterator.next();
								cellCount++;
							}
							for (int i = cellCount; i >= 0; i--) {
								cell = (PdfCell) iterator.previous();
							}
							if (!cellsFit) {
								while( cell.isHeader() ) {
									iterator.remove();
									cell = (PdfCell) iterator.next();
								}
								break;
							}
						}
					}
				}
				lines = cell.getLines(pagetop, indentBottom());
				// if there are lines to add, add them
				if (lines != null && lines.size() > 0) {
					// we paint the borders of the cells
					cellsShown = true;
					cellGraphics.rectangle(cell.rectangle(pagetop, indentBottom()));
					lostTableBottom = Math.max(cell.bottom(), indentBottom());
                                
					// we write the text
					float cellTop = cell.top(pagetop - oldHeight);
					text.moveText(0, cellTop);
					cellDisplacement = flushLines() - cellTop;
					text.moveText(0, cellDisplacement);
					if (oldHeight + cellDisplacement > currentHeight) {
						currentHeight = oldHeight + cellDisplacement;
					}
				}
				ArrayList images = cell.getImages(pagetop, indentBottom());
				for (Iterator i = images.iterator(); i.hasNext();) {
					cellsShown = true;
					Image image = (Image) i.next();
					graphics.addImage(image);
				}
				// if a cell is allready added completely, remove it
				if (cell.mayBeRemoved()) {
					iterator.remove();
				}
			}
			tableHasToFit = false;
			// we paint the graphics of the table after looping through all the cells
			if (cellsShown) {
				Rectangle tablerec = new Rectangle(table);
				tablerec.setBorder(table.border());
				tablerec.setBorderWidth(table.borderWidth());
				tablerec.setBorderColor(table.borderColor());
				tablerec.setBackgroundColor(table.backgroundColor());
				tablerec.setGrayFill(table.grayFill());
				PdfContentByte under = writer.getDirectContentUnder();
				under.rectangle(tablerec.rectangle(top(), indentBottom()));
				under.add(cellGraphics);
				// bugfix by Gerald Fehringer: now again add the border for the table
				// since it might have been covered by cell backgrounds
				tablerec.setGrayFill(0);
				tablerec.setBackgroundColor(null);
				under.rectangle(tablerec.rectangle(top(), indentBottom()));
				// end bugfix
			}
			cellGraphics = new PdfContentByte(null);
			// if the table continues on the next page
			if (!cells.isEmpty()) {
				graphics.setLineWidth(table.borderWidth());
				if (cellsShown && (table.border() & Rectangle.BOTTOM) == Rectangle.BOTTOM) {
					// Draw the bottom line
                                
					// the color is set to the color of the element
					Color tColor = table.borderColor();
					if (tColor != null) {
						graphics.setColorStroke(tColor);
					}
					graphics.moveTo(table.left(), Math.max(table.bottom(), indentBottom()));
					graphics.lineTo(table.right(), Math.max(table.bottom(), indentBottom()));
					graphics.stroke();
					if (tColor != null) {
						graphics.resetRGBColorStroke();
					}
				}
                            
				// old page
				pageEmpty = false;
				float difference = lostTableBottom;
                            
				// new page
				newPage();
				// G.F.: if something added in page event i.e. currentHeight > 0
				float heightCorrection = 0;
				boolean somethingAdded = false;
				if (currentHeight > 0) {
					heightCorrection = 6;
					currentHeight += heightCorrection;
					somethingAdded = true;
					newLine();
					flushLines();
					indentTop = currentHeight - leading;
					currentHeight = 0;
				}
				else {
					flushLines();
				}
                            
				// this part repeats the table headers (if any)
				int size = headercells.size();
				if (size > 0) {
					// this is the top of the headersection
					cell = (PdfCell) headercells.get(0);
					float oldTop = cell.top(0);
					// loop over all the cells of the table header
					for (int i = 0; i < size; i++) {
						cell = (PdfCell) headercells.get(i);
						// calculation of the new cellpositions
						cell.setTop(indentTop() - oldTop + cell.top(0));
						cell.setBottom(indentTop() - oldTop + cell.bottom(0));
						pagetop = cell.bottom();
						// we paint the borders of the cell
						cellGraphics.rectangle(cell.rectangle(indentTop(), indentBottom()));
						// we write the text of the cell
						ArrayList images = cell.getImages(indentTop(), indentBottom());
						for (Iterator im = images.iterator(); im.hasNext();) {
							cellsShown = true;
							Image image = (Image) im.next();
							graphics.addImage(image);
						}
						lines = cell.getLines(indentTop(), indentBottom());
						float cellTop = cell.top(indentTop());
						text.moveText(0, cellTop-heightCorrection);
						cellDisplacement = flushLines() - cellTop+heightCorrection;
						text.moveText(0, cellDisplacement);
					}           
					currentHeight = indentTop() - pagetop + table.cellspacing();
					text.moveText(0, pagetop - indentTop() - currentHeight);
				}
				else {
					if (somethingAdded) {
						pagetop = indentTop();
						text.moveText(0, -table.cellspacing());
					}
				}
				oldHeight = currentHeight - heightCorrection;
                            
				// calculating the new positions of the table and the cells
				size = Math.min(cells.size(), table.columns());
				int i = 0;
				while (i < size) {
					cell = (PdfCell) cells.get(i);
					if (cell.top(-table.cellspacing()) > lostTableBottom) {
						float newBottom = pagetop - difference + cell.bottom();
						float neededHeight = cell.remainingHeight();
						if (newBottom > pagetop - neededHeight) {
							difference += newBottom - (pagetop - neededHeight);
						}
					}
					i++;
				}
				size = cells.size();
				table.setTop(indentTop());
				table.setBottom(pagetop - difference + table.bottom(table.cellspacing()));
				for (i = 0; i < size; i++) {
					cell = (PdfCell) cells.get(i);
					float newBottom = pagetop - difference + cell.bottom();
					float newTop = pagetop - difference + cell.top(-table.cellspacing());
					if (newTop > indentTop() - currentHeight) {
						newTop = indentTop() - currentHeight;
					}
					//float newBottom = newTop - cell.height();
					cell.setTop(newTop );
					cell.setBottom(newBottom );
				}
				if (onlyFirstPage) {
					break;
				}
			}
		}
                    
        float tableHeight = table.top() - table.bottom();
        currentHeight = oldHeight + tableHeight;
        text.moveText(0, -tableHeight );
        pageEmpty = false;
    }
    */
/**
 * Signals that an <CODE>Element</CODE> was added to the <CODE>Document</CODE>.
 *
 * @param element the element to add
 * @return <CODE>true</CODE> if the element was added, <CODE>false</CODE> if not.
 * @throws DocumentException when a document isn't open yet, or has been closed
 */
public boolean add(Element element) throws DocumentException {
    if (writer != null && writer.isPaused()) {
        return false;
    }
    try {
        switch(element.type()) {
            // Information (headers)
            case Element.HEADER:
                info.addkey(((Meta) element).name(), ((Meta) element).content());
                break;
            case Element.TITLE:
                info.addTitle(((Meta) element).content());
                break;
            case Element.SUBJECT:
                info.addSubject(((Meta) element).content());
                break;
            case Element.KEYWORDS:
                info.addKeywords(((Meta) element).content());
                break;
            case Element.AUTHOR:
                info.addAuthor(((Meta) element).content());
                break;
            case Element.CREATOR:
                info.addCreator(((Meta) element).content());
                break;
            case Element.PRODUCER:
                // you can not change the name of the producer
                info.addProducer();
                break;
            case Element.CREATIONDATE:
                // you can not set the creation date, only reset it
                info.addCreationDate();
                break;
            case Element.CHUNK:
                {
                    // if there isn't a current line available, we make one
                    if (line == null) {
                        carriageReturn();
                    }
                    // we cast the element to a chunk
                    PdfChunk chunk = new PdfChunk((Chunk) element, currentAction);
                    // we try to add the chunk to the line, until we succeed
                    {
                        PdfChunk overflow;
                        while ((overflow = line.add(chunk)) != null) {
                            carriageReturn();
                            chunk = overflow;
                        }
                    }
                    pageEmpty = false;
                    if (chunk.isAttribute(Chunk.NEWPAGE)) {
                        newPage();
                    }
                    break;
                }
            case Element.ANCHOR:
                {
                    Anchor anchor = (Anchor) element;
                    String url = anchor.reference();
                    leading = anchor.leading();
                    if (url != null) {
                        currentAction = new PdfAction(url);
                    }
                    // we process the element
                    element.process(this);
                    currentAction = null;
                    break;
                }
            case Element.ANNOTATION:
                {
                    if (line == null) {
                        carriageReturn();
                    }
                    Annotation annot = (Annotation) element;
                    PdfAnnotation an = convertAnnotation(writer, annot);
                    annotations.add(an);
                    pageEmpty = false;
                    break;
                }
            case Element.PHRASE:
                {
                    // we cast the element to a phrase and set the leading of the document
                    leading = ((Phrase) element).leading();
                    // we process the element
                    element.process(this);
                    break;
                }
            case Element.PARAGRAPH:
                {
                    // we cast the element to a paragraph
                    Paragraph paragraph = (Paragraph) element;
                    float spacingBefore = paragraph.spacingBefore();
                    if (spacingBefore != 0) {
                        leading = spacingBefore;
                        carriageReturn();
                        if (!pageEmpty) {
                            /*
                             * Don't add spacing before a paragraph if it's the first
                             * on the page
                             */
                            Chunk space = new Chunk(" ");
                            space.process(this);
                            carriageReturn();
                        }
                    }
                    // we adjust the parameters of the document
                    alignment = paragraph.alignment();
                    leading = paragraph.leading();
                    carriageReturn();
                    // we don't want to make orphans/widows
                    if (currentHeight + line.height() + leading > indentTop() - indentBottom()) {
                        newPage();
                    }
                    // Begin added: Bonf (Marc Schneider) 2003-07-29
                    // carriageReturn();
                    // End added: Bonf (Marc Schneider) 2003-07-29
                    indentLeft += paragraph.indentationLeft();
                    indentRight += paragraph.indentationRight();
                    // Begin removed: Bonf (Marc Schneider) 2003-07-29
                    carriageReturn();
                    // End removed: Bonf (Marc Schneider) 2003-07-29
                    // add by Jin-Hsia Yang
                    paraIndent += paragraph.indentationLeft();
                    // end add by Jin-Hsia Yang
                    PdfPageEvent pageEvent = writer.getPageEvent();
                    if (pageEvent != null && isParagraph)
                        pageEvent.onParagraph(writer, this, indentTop() - currentHeight);
                    /* ssteward: dropped in 1.44
                    // if a paragraph has to be kept together, we wrap it in a table object
                    if (paragraph.getKeepTogether()) {
                        Table table = new Table(1, 1);
                        table.setOffset(0f);
                        table.setBorder(Table.NO_BORDER);
                        table.setWidth(100f);
                        table.setTableFitsPage(true);
                        Cell cell = new Cell(paragraph);
                        cell.setBorder(Table.NO_BORDER);
                        //patch by Matt Benson 11/01/2002 - 14:32:00
                        cell.setHorizontalAlignment(paragraph.alignment());
                        //end patch by Matt Benson
                        table.addCell(cell);
                        this.add(table);
                        break;
                    }
                    else
		    */
                    // we process the paragraph
                    element.process(this);
                    // add by Jin-Hsia Yang and blowagie
                    paraIndent -= paragraph.indentationLeft();
                    // end add by Jin-Hsia Yang and blowagie
                    // Begin removed: Bonf (Marc Schneider) 2003-07-29
                    // carriageReturn();
                    // End removed: Bonf (Marc Schneider) 2003-07-29
                    float spacingAfter = paragraph.spacingAfter();
                    if (spacingAfter != 0) {
                        leading = spacingAfter;
                        carriageReturn();
                        if (currentHeight + line.height() + leading < indentTop() - indentBottom()) {
                            /*
                             * Only add spacing after a paragraph if the extra
                             * spacing fits on the page.
                             */
                            Chunk space = new Chunk(" ");
                            space.process(this);
                            carriageReturn();
                        }
                        // restore original leading
                        leading = paragraph.leading();
                    }
                    if (pageEvent != null && isParagraph)
                        pageEvent.onParagraphEnd(writer, this, indentTop() - currentHeight);
                    alignment = Element.ALIGN_LEFT;
                    indentLeft -= paragraph.indentationLeft();
                    indentRight -= paragraph.indentationRight();
                    // Begin added: Bonf (Marc Schneider) 2003-07-29
                    carriageReturn();
                    break;
                }
            /* ssteward: dropped in 1.44
                case Element.SECTION:
                case Element.CHAPTER: {
                    // Chapters and Sections only differ in their constructor
                    // so we cast both to a Section
                    Section section = (Section) element;
                    
                    boolean hasTitle = section.title() != null;
                    
                    // if the section is a chapter, we begin a new page
                    if (section.isChapter()) {
                        newPage();
                    }
                    // otherwise, we begin a new line
                    else {
                        newLine();
                    }

                    if (hasTitle) {
                    float fith = indentTop() - currentHeight;
                    int rotation = pageSize.getRotation();
                    if (rotation == 90 || rotation == 180)
                        fith = pageSize.height() - fith;
                    PdfDestination destination = new PdfDestination(PdfDestination.FITH, fith);
                    while (currentOutline.level() >= section.depth()) {
                        currentOutline = currentOutline.parent();
                    }
                    PdfOutline outline = new PdfOutline(currentOutline, destination, section.getBookmarkTitle(), section.isBookmarkOpen());
                    currentOutline = outline;
                    }
                    
                    // some values are set
                    carriageReturn();
                    indentLeft += section.indentationLeft();
                    indentRight += section.indentationRight();
                    
                    PdfPageEvent pageEvent = writer.getPageEvent();
                    if (pageEvent != null)
                        if (element.type() == Element.CHAPTER)
                            pageEvent.onChapter(writer, this, indentTop() - currentHeight, section.title());
                        else
                            pageEvent.onSection(writer, this, indentTop() - currentHeight, section.depth(), section.title());
                    
                    // the title of the section (if any has to be printed)
                    if (hasTitle) {
                        isParagraph = false;
                        add(section.title());
                        isParagraph = true;
                    }
                    indentLeft += section.indentation();
                    // we process the section
                    element.process(this);
                    // some parameters are set back to normal again
                    indentLeft -= section.indentationLeft() + section.indentation();
                    indentRight -= section.indentationRight();
                    
                    if (pageEvent != null)
                        if (element.type() == Element.CHAPTER)
                            pageEvent.onChapterEnd(writer, this, indentTop() - currentHeight);
                        else
                            pageEvent.onSectionEnd(writer, this, indentTop() - currentHeight);
                    
                    break;
                }
*/
            case Element.LIST:
                {
                    // we cast the element to a List
                    List list = (List) element;
                    // we adjust the document
                    listIndentLeft += list.indentationLeft();
                    indentRight += list.indentationRight();
                    // we process the items in the list
                    element.process(this);
                    // some parameters are set back to normal again
                    listIndentLeft -= list.indentationLeft();
                    indentRight -= list.indentationRight();
                    break;
                }
            case Element.LISTITEM:
                {
                    // we cast the element to a ListItem
                    ListItem listItem = (ListItem) element;
                    float spacingBefore = listItem.spacingBefore();
                    if (spacingBefore != 0) {
                        leading = spacingBefore;
                        carriageReturn();
                        if (!pageEmpty) {
                            /*
                             * Don't add spacing before a paragraph if it's the first
                             * on the page
                             */
                            Chunk space = new Chunk(" ");
                            space.process(this);
                            carriageReturn();
                        }
                    }
                    // we adjust the document
                    alignment = listItem.alignment();
                    listIndentLeft += listItem.indentationLeft();
                    indentRight += listItem.indentationRight();
                    leading = listItem.leading();
                    carriageReturn();
                    // we prepare the current line to be able to show us the listsymbol
                    line.setListItem(listItem);
                    // we process the item
                    element.process(this);
                    float spacingAfter = listItem.spacingAfter();
                    if (spacingAfter != 0) {
                        leading = spacingAfter;
                        carriageReturn();
                        if (currentHeight + line.height() + leading < indentTop() - indentBottom()) {
                            /*
                             * Only add spacing after a paragraph if the extra
                             * spacing fits on the page.
                             */
                            Chunk space = new Chunk(" ");
                            space.process(this);
                            carriageReturn();
                        }
                        // restore original leading
                        leading = listItem.leading();
                    }
                    // if the last line is justified, it should be aligned to the left
                    // if (line.hasToBeJustified()) {
                    // line.resetAlignment();
                    // }
                    // some parameters are set back to normal again
                    carriageReturn();
                    listIndentLeft -= listItem.indentationLeft();
                    indentRight -= listItem.indentationRight();
                    break;
                }
            case Element.RECTANGLE:
                {
                    Rectangle rectangle = (Rectangle) element;
                    graphics.rectangle(rectangle);
                    pageEmpty = false;
                    break;
                }
            /*
	                    
					PdfTable table;
                    if (element instanceof PdfTable) {
                    	// Already pre-rendered
                    	table = (PdfTable)element;
						table.updateRowAdditions();
                    } else if (element instanceof SimpleTable) {
                    	PdfPTable ptable = ((SimpleTable)element).createPdfPTable();
                    	if (ptable.size() <= ptable.getHeaderRows())
                    		break; //nothing to do
            		
                    	// before every table, we add a new line and flush all lines
                    	ensureNewLine();
                    	flushLines();
                    	addPTable(ptable);                    
                    	pageEmpty = false;
                    	break;
                    } else if (element instanceof Table) {

                    	try {
                    		PdfPTable ptable = ((Table)element).createPdfPTable();
                    		if (ptable.size() <= ptable.getHeaderRows())
                                break; //nothing to do
                    		
                            // before every table, we add a new line and flush all lines
                            ensureNewLine();
                            flushLines();
                            addPTable(ptable);                    
                            pageEmpty = false;
                            break;
                    	}
                    	catch(BadElementException bee) {
                    		// constructing the PdfTable
                            // Before the table, add a blank line using offset or default leading
                            float offset = ((Table)element).getOffset();
                            if (Float.isNaN(offset))
                                offset = leading;
                            carriageReturn();
                            lines.add(new PdfLine(indentLeft(), indentRight(), alignment, offset));
                            currentHeight += offset;
    	                    table = getPdfTable((Table)element, false);
                    	}
					} else {
						return false;
					}
                    add(table, false);
                    break;
                }
                case Element.JPEG:
                case Element.IMGRAW:
                case Element.IMGTEMPLATE: {
                    //carriageReturn(); suggestion by Marc Campforts
                    add((Image) element);
                    break;
                }
                case Element.GRAPHIC: {
                    Graphic graphic = (Graphic) element;
                    graphic.processAttributes(indentLeft(), indentBottom(), indentRight(), indentTop(), indentTop() - currentHeight);
                    graphics.add(graphic);
                    pageEmpty = false;
                    break;
                }
    */
            default:
                return false;
        }
        lastElementType = element.type();
        return true;
    } catch (Exception e) {
        throw new DocumentException(e);
    }
}

Example 4 with DocumentException

use of pdftk.com.lowagie.text.DocumentException in project staplr by pridiltal.

the class PdfCopyFieldsImp method closeIt.

protected void closeIt() throws DocumentException, IOException {
    for (int k = 0; k < readers.size(); ++k) {
        ((PdfReader) readers.get(k)).removeFields();
    }
    for (int r = 0; r < readers.size(); ++r) {
        PdfReader reader = (PdfReader) readers.get(r);
        for (int page = 1; page <= reader.getNumberOfPages(); ++page) {
            pageRefs.add(getNewReference(reader.getPageOrigRef(page)));
            pageDics.add(reader.getPageN(page));
        }
    }
    mergeFields();
    createAcroForms();
    for (int r = 0; r < readers.size(); ++r) {
        PdfReader reader = (PdfReader) readers.get(r);
        for (int page = 1; page <= reader.getNumberOfPages(); ++page) {
            PdfDictionary dic = reader.getPageN(page);
            PdfIndirectReference pageRef = getNewReference(reader.getPageOrigRef(page));
            PdfIndirectReference parent = getRoot().addPageRef(pageRef);
            dic.put(PdfName.PARENT, parent);
            propagate(dic, pageRef, false);
        }
    }
    for (Iterator it = readers2intrefs.keySet().iterator(); it.hasNext(); ) {
        PdfReader reader = (PdfReader) it.next();
        try {
            file = reader.getSafeFile();
            file.reOpen();
            IntHashtable t = (IntHashtable) readers2intrefs.get(reader);
            int[] keys = t.toOrderedKeys();
            for (int k = 0; k < keys.length; ++k) {
                PRIndirectReference ref = new PRIndirectReference(reader, keys[k]);
                addToBody(PdfReader.getPdfObjectRelease(ref), t.get(keys[k]));
            }
        } finally {
            try {
                file.close();
                reader.close();
            } catch (Exception e) {
            // empty on purpose
            }
        }
    }
    getPdfDocument().close();
}

Example 5 with DocumentException

use of pdftk.com.lowagie.text.DocumentException in project staplr by pridiltal.

the class ColumnText method showTextAligned.

/**
 * Shows a line of text. Only the first line is written.
 * @param canvas where the text is to be written to
 * @param alignment the alignment. It is not influenced by the run direction
 * @param phrase the <CODE>Phrase</CODE> with the text
 * @param x the x reference position
 * @param y the y reference position
 * @param rotation the rotation to be applied in degrees counterclockwise
 * @param runDirection the run direction
 * @param arabicOptions the options for the arabic shaping
 */
public static void showTextAligned(PdfContentByte canvas, int alignment, Phrase phrase, float x, float y, float rotation, int runDirection, int arabicOptions) {
    if (alignment != Element.ALIGN_LEFT && alignment != Element.ALIGN_CENTER && alignment != Element.ALIGN_RIGHT)
        alignment = Element.ALIGN_LEFT;
    canvas.saveState();
    ColumnText ct = new ColumnText(canvas);
    if (rotation == 0) {
        if (alignment == Element.ALIGN_LEFT)
            ct.setSimpleColumn(phrase, x, y - 1, 20000 + x, y + 2, 2, alignment);
        else if (alignment == Element.ALIGN_RIGHT)
            ct.setSimpleColumn(phrase, x - 20000, y - 1, x, y + 2, 2, alignment);
        else
            ct.setSimpleColumn(phrase, x - 20000, y - 1, x + 20000, y + 2, 2, alignment);
    } else {
        double alpha = rotation * Math.PI / 180.0;
        float cos = (float) Math.cos(alpha);
        float sin = (float) Math.sin(alpha);
        canvas.concatCTM(cos, sin, -sin, cos, x, y);
        if (alignment == Element.ALIGN_LEFT)
            ct.setSimpleColumn(phrase, 0, -1, 20000, 2, 2, alignment);
        else if (alignment == Element.ALIGN_RIGHT)
            ct.setSimpleColumn(phrase, -20000, -1, 0, 2, 2, alignment);
        else
            ct.setSimpleColumn(phrase, -20000, -1, 20000, 2, 2, alignment);
    }
    if (runDirection == PdfWriter.RUN_DIRECTION_RTL) {
        if (alignment == Element.ALIGN_LEFT)
            alignment = Element.ALIGN_RIGHT;
        else if (alignment == Element.ALIGN_RIGHT)
            alignment = Element.ALIGN_LEFT;
    }
    ct.setAlignment(alignment);
    ct.setArabicOptions(arabicOptions);
    ct.setRunDirection(runDirection);
    try {
        ct.go();
    } catch (DocumentException e) {
        throw new ExceptionConverter(e);
    }
    canvas.restoreState();
}