com.lowagie.text.ListItem Java Examples

private void addList(List list, float left, float right, int alignment) {
	PdfChunk chunk;
	PdfChunk overflow;
	ArrayList allActions = new ArrayList();
	processActions(list, null, allActions);
	int aCounter = 0;
	for (Iterator it = list.getItems().iterator(); it.hasNext();) {
		Element ele = (Element) it.next();
		switch (ele.type()) {
			case Element.LISTITEM:
				ListItem item = (ListItem) ele;
				line = new PdfLine(left + item.getIndentationLeft(), right, alignment, item.getLeading());
				line.setListItem(item);
				for (Iterator j = item.getChunks().iterator(); j.hasNext();) {
					chunk = new PdfChunk((Chunk) j.next(), (PdfAction) allActions.get(aCounter++));
					while ((overflow = line.add(chunk)) != null) {
						addLine(line);
						line = new PdfLine(left + item.getIndentationLeft(), right, alignment, item.getLeading());
						chunk = overflow;
					}
					line.resetAlignment();
					addLine(line);
					line = new PdfLine(left + item.getIndentationLeft(), right, alignment, leading);
				}
				break;
			case Element.LIST:
				List sublist = (List) ele;
				addList(sublist, left + sublist.getIndentationLeft(), right, alignment);
				break;
		}
	}
}
 

private void addList(List list, float left, float right, int alignment) {
    PdfChunk chunk;
    PdfChunk overflow;
    ArrayList allActions = new ArrayList();
    processActions(list, null, allActions);
    int aCounter = 0;
    for (Iterator it = list.getItems().iterator(); it.hasNext();) {
        Element ele = (Element)it.next();
        switch (ele.type()) {
            case Element.LISTITEM:
                ListItem item = (ListItem)ele;
                line = new PdfLine(left + item.getIndentationLeft(), right, alignment, item.getLeading());
                line.setListItem(item);
                for (Iterator j = item.getChunks().iterator(); j.hasNext();) {
                    chunk = new PdfChunk((Chunk) j.next(), (PdfAction) (allActions.get(aCounter++)));
                    while ((overflow = line.add(chunk)) != null) {
                        addLine(line);
                        line = new PdfLine(left + item.getIndentationLeft(), right, alignment, item.getLeading());
                        chunk = overflow;
                    }
                    line.resetAlignment();
                    addLine(line);
                    line = new PdfLine(left + item.getIndentationLeft(), right, alignment, leading);
                }
                break;
            case Element.LIST:
                List sublist = (List)ele;
                addList(sublist, left + sublist.getIndentationLeft(), right, alignment);
                break;
        }
    }
}
 

public static ListItem createListItem(ChainedProperties props) {
	ListItem p = new ListItem();
	createParagraph(p, props);
	return p;
}
 

public static ListItem createListItem(ChainedProperties props) {
	ListItem p = new ListItem();
	createParagraph(p, props);
	return p;
}
 

/**
 * Demonstrates some List functionality.
 * 
 */
@Test
public void main() throws Exception {

	// step 1: creation of a document-object
	Document document = new Document();
	// step 2:
	PdfWriter.getInstance(document, PdfTestBase.getOutputStream("fancylists.pdf"));

	// step 3: we open the document
	document.open();

	// step 4:

	// RomanList
	RomanList roman = new RomanList(35);
	roman.setLowercase(true);
	roman.add(new ListItem("first item"));
	roman.add(new ListItem(
			"second item blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah"));
	for (int i = 3; i < 151; i++) {
		roman.add(i + "th item");
	}
	document.add(roman);
	document.newPage();
	RomanList roman2 = new RomanList(35);
	roman2.add(new ListItem("first item"));
	roman2.add(new ListItem("second item"));
	for (int i = 3; i < 11; i++) {
		roman2.add(i + "th item");
	}
	document.add(roman2);
	document.newPage();

	// GreekList
	GreekList greek = new GreekList(15);
	greek.setLowercase(true);
	greek.add(new ListItem("first item"));
	greek.add(new ListItem("second item"));
	for (int i = 3; i < 20; i++) {
		greek.add(i + "th item");
	}
	document.add(greek);
	document.newPage();

	// GreekList
	GreekList greek2 = new GreekList(15);
	greek2.setLowercase(false);
	greek2.add(new ListItem("first item"));
	greek2.add(new ListItem("second item"));
	for (int i = 3; i < 20; i++) {
		greek2.add(i + "th item");
	}
	document.add(greek2);

	// ZapfDingbatsList
	ZapfDingbatsList z = new ZapfDingbatsList(42, 15);
	z.add(new ListItem("first item"));
	z.add(new ListItem("second item"));
	for (int i = 3; i < 20; i++) {
		z.add(i + "th item");
	}
	document.add(z);
	document.newPage();

	// ZapfDingbatsNumberList
	ZapfDingbatsNumberList z0 = new ZapfDingbatsNumberList(0, 15);
	z0.add(new ListItem("first item"));
	z0.add(new ListItem("second item"));
	for (int i = 3; i < 11; i++) {
		z0.add(i + "th item");
	}
	document.add(z0);
	ZapfDingbatsNumberList z1 = new ZapfDingbatsNumberList(1, 15);
	z1.add(new ListItem("first item"));
	z1.add(new ListItem("second item"));
	for (int i = 3; i < 11; i++) {
		z1.add(i + "th item");
	}
	document.add(z1);
	ZapfDingbatsNumberList z2 = new ZapfDingbatsNumberList(2, 15);
	z2.add(new ListItem("first item"));
	z2.add(new ListItem("second item"));
	for (int i = 3; i < 11; i++) {
		z2.add(i + "th item");
	}
	document.add(z2);
	ZapfDingbatsNumberList z3 = new ZapfDingbatsNumberList(3, 15);
	z3.add(new ListItem("first item"));
	z3.add(new ListItem("second item"));
	for (int i = 3; i < 11; i++) {
		z3.add(i + "th item");
	}
	document.add(z3);

	// step 5: we close the document
	document.close();
}
 

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()] );
}
 

/**
 * Sets the listsymbol of this line.
 * <P>
 * This is only necessary for the first line of a <CODE>ListItem</CODE>.
 *
 * @param listItem the list symbol
 */

public void setListItem(ListItem listItem) {
	listSymbol = listItem.getListSymbol();
	symbolIndent = listItem.getIndentationLeft();
}
 

/**
 * Creates a ListItem object based on a list of properties.
 * 
 * @param attributes
 * @return a ListItem
 */
public static ListItem getListItem(Properties attributes) {
	ListItem item = new ListItem(getParagraph(attributes));
	return item;
}
 

/**
 * Sets the listsymbol of this line.
 * <P>
 * This is only necessary for the first line of a <CODE>ListItem</CODE>.
 *
 * @param listItem the list symbol
 */

public void setListItem(ListItem listItem) {
    this.listSymbol = listItem.getListSymbol();
    this.symbolIndent = listItem.getIndentationLeft();
}
 

/**
 * Constructs a RtfListItem for a ListItem belonging to a RtfDocument.
 * 
 * @param doc The RtfDocument this RtfListItem belongs to.
 * @param listItem The ListItem this RtfListItem is based on.
 */
public RtfListItem(RtfDocument doc, ListItem listItem) {
    super(doc, listItem);
}
 

/**
 * Creates a ListItem object based on a list of properties.
 * @param attributes
 * @return a ListItem
 */
public static ListItem getListItem(Properties attributes) {
	ListItem item = new ListItem(getParagraph(attributes));
	return item;
}
 

/**
 * Sets the listsymbol of this line.
 * <P>
 * This is only necessary for the first line of a <CODE>ListItem</CODE>.
 *
 * @param listItem the list symbol
 */

public void setListItem(ListItem listItem) {
    this.listSymbol = new PdfChunk(listItem.listSymbol(), null);
    this.symbolIndent = listItem.indentationLeft();
}