Java Code Examples for com.lowagie.text.Element#CHUNK

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

/**
 * Processes all actions contained in the cell.
 * 
 * @param element an element in the cell
 * @param action an action that should be coupled to the cell
 * @param allActions
 */

protected void processActions(Element element, PdfAction action, ArrayList allActions) {
	if (element.type() == Element.ANCHOR) {
		String url = ((Anchor) element).getReference();
		if (url != null) {
			action = new PdfAction(url);
		}
	}
	Iterator i;
	switch (element.type()) {
		case Element.PHRASE:
		case Element.SECTION:
		case Element.ANCHOR:
		case Element.CHAPTER:
		case Element.LISTITEM:
		case Element.PARAGRAPH:
			for (i = ((ArrayList) element).iterator(); i.hasNext();) {
				processActions((Element) i.next(), action, allActions);
			}
			break;
		case Element.CHUNK:
			allActions.add(action);
			break;
		case Element.LIST:
			for (i = ((List) element).getItems().iterator(); i.hasNext();) {
				processActions((Element) i.next(), action, allActions);
			}
			break;
		default:
			int n = element.getChunks().size();
			while (n-- > 0) {
				allActions.add(action);
			}
			break;
	}
}
 

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

/**
 * Processes all actions contained in the cell.
 * @param element	an element in the cell
 * @param action	an action that should be coupled to the cell
 * @param allActions
 */

protected void processActions(Element element, PdfAction action, ArrayList allActions) {
    if (element.type() == Element.ANCHOR) {
        String url = ((Anchor) element).getReference();
        if (url != null) {
            action = new PdfAction(url);
        }
    }
    Iterator i;
    switch (element.type()) {
        case Element.PHRASE:
        case Element.SECTION:
        case Element.ANCHOR:
        case Element.CHAPTER:
        case Element.LISTITEM:
        case Element.PARAGRAPH:
            for (i = ((ArrayList) element).iterator(); i.hasNext();) {
                processActions((Element) i.next(), action, allActions);
            }
            break;
        case Element.CHUNK:
            allActions.add(action);
            break;
        case Element.LIST:
            for (i = ((List) element).getItems().iterator(); i.hasNext();) {
                processActions((Element) i.next(), action, allActions);
            }
            break;
        default:
            int n = element.getChunks().size();
            while (n-- > 0)
                allActions.add(action);
            break;
    }
}
 

/**
 * 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);
    }
}
 

public RtfBasicElement[] mapElement( Element element ) throws DocumentException {
  ArrayList<RtfBasicElement> rtfElements = new ArrayList<RtfBasicElement>();
  if ( element instanceof RtfBasicElement ) {
    RtfBasicElement rtfElement = (RtfBasicElement) element;
    rtfElement.setRtfDocument( rtfDoc );
    return new RtfBasicElement[] { rtfElement };
  }
  switch ( element.type() ) {
    case Element.CHUNK:
      Chunk chunk = (Chunk) element;
      if ( chunk.hasAttributes() ) {
        if ( chunk.getAttributes().containsKey( Chunk.IMAGE ) ) {
          rtfElements.add( new RtfImage( rtfDoc, chunk.getImage() ) );
        } else if ( chunk.getAttributes().containsKey( Chunk.NEWPAGE ) ) {
          rtfElements.add( new RtfNewPage( rtfDoc ) );
        } else if ( chunk.getAttributes().containsKey( Chunk.TAB ) ) {
          Float tabPos = (Float) ( (Object[]) chunk.getAttributes().get( Chunk.TAB ) )[1];
          RtfTab tab = new RtfTab( tabPos.floatValue(), RtfTab.TAB_LEFT_ALIGN );
          tab.setRtfDocument( rtfDoc );
          rtfElements.add( tab );
          rtfElements.add( new RtfChunk( rtfDoc, new Chunk( "\t" ) ) );
        } else {
          rtfElements.add( new RtfChunk( rtfDoc, (Chunk) element ) );
        }
      } else {
        rtfElements.add( new RtfChunk( rtfDoc, (Chunk) element ) );
      }
      break;
    case Element.PHRASE:
      rtfElements.add( new RtfPhrase( rtfDoc, (Phrase) element ) );
      break;
    case Element.PARAGRAPH:
      rtfElements.add( new RtfParagraph( rtfDoc, (Paragraph) element ) );
      break;
    case Element.ANCHOR:
      rtfElements.add( new RtfAnchor( rtfDoc, (Anchor) element ) );
      break;
    case Element.ANNOTATION:
      rtfElements.add( new RtfAnnotation( rtfDoc, (Annotation) element ) );
      break;
    case Element.IMGRAW:
    case Element.IMGTEMPLATE:
    case Element.JPEG:
      rtfElements.add( new RtfImage( rtfDoc, (Image) element ) );
      break;
    case Element.AUTHOR:
    case Element.SUBJECT:
    case Element.KEYWORDS:
    case Element.TITLE:
    case Element.PRODUCER:
    case Element.CREATIONDATE:
      rtfElements.add( new RtfInfoElement( rtfDoc, (Meta) element ) );
      break;
    case Element.LIST:
      rtfElements.add( new RtfList( rtfDoc, (List) element ) ); // TODO: Testing
      break;
    case Element.LISTITEM:
      rtfElements.add( new RtfListItem( rtfDoc, (ListItem) element ) ); // TODO: Testing
      break;
    case Element.SECTION:
      rtfElements.add( new RtfSection( rtfDoc, (Section) element ) );
      break;
    case Element.CHAPTER:
      rtfElements.add( new RtfChapter( rtfDoc, (Chapter) element ) );
      break;
    case Element.TABLE:
      if ( element instanceof Table ) {
        rtfElements.add( new PatchRtfTable( rtfDoc, (Table) element ) );
      } else {
        rtfElements.add( new PatchRtfTable( rtfDoc, ( (SimpleTable) element ).createTable() ) );
      }
      break;
    case Element.PTABLE:
      if ( element instanceof PdfPTable ) {
        rtfElements.add( new PatchRtfTable( rtfDoc, (PdfPTable) element ) );
      } else {
        rtfElements.add( new PatchRtfTable( rtfDoc, ( (SimpleTable) element ).createTable() ) );
      }
      break;
  }

  return rtfElements.toArray( new RtfBasicElement[rtfElements.size()] );
}