/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.ITagProcessor#content(com.itextpdf.tool.xml.Tag, java.util.List,
* com.itextpdf.text.Document, java.lang.String)
*/
public override IList<IElement> Content(IWorkerContext ctx, Tag tag, String content) {
List<Chunk> sanitizedChunks = HTMLUtils.Sanitize(content, false);
List<IElement> l = new List<IElement>(1);
NoNewLineParagraph sanitizedNoNewLineParagraph = new NoNewLineParagraph();
foreach (Chunk sanitized in sanitizedChunks) {
Chunk c = GetCssAppliers().ChunkCssAplier.Apply(sanitized, tag);
sanitizedNoNewLineParagraph.Add(c);
}
if (sanitizedNoNewLineParagraph.Count > 0) {
try {
l.Add(GetCssAppliers().Apply(sanitizedNoNewLineParagraph, tag, GetHtmlPipelineContext(ctx)));
} catch (NoCustomContextException e) {
throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
}
}
return l;
}
/* (non-Javadoc)
* @see com.itextpdf.tool.xml.ITagProcessor#content(com.itextpdf.tool.xml.Tag, java.lang.String)
*/
public override IList<IElement> Content(IWorkerContext ctx, Tag tag, String content) {
List<Chunk> sanitizedChunks = HTMLUtils.Sanitize(content, false);
List<IElement> l = new List<IElement>(1);
NoNewLineParagraph sanitizedNoNewLineParagraph = new NoNewLineParagraph();
try {
HtmlPipelineContext htmlPipelineContext = GetHtmlPipelineContext(ctx);
foreach (Chunk sanitized in sanitizedChunks) {
sanitizedNoNewLineParagraph.Add(GetCssAppliers().Apply(sanitized, tag, htmlPipelineContext));
}
if (sanitizedNoNewLineParagraph.Count > 0) {
l.Add(GetCssAppliers().Apply(sanitizedNoNewLineParagraph, tag, htmlPipelineContext));
}
}
catch (NoCustomContextException e) {
throw new RuntimeWorkerException(e);
}
return l;
}
virtual public void SetUp() {
cells = new List<Element>();
tag = new Tag("td", new Dictionary<String, String>());
basicPara = new NoNewLineParagraph();
basic = new Chunk("content");
cell = new HtmlCell();
applier = new HtmlCellCssApplier();
LoggerFactory.GetInstance().SetLogger(new SysoLogger(3));
Tag parent = new Tag("tr");
parent.Parent = new Tag("table");
tag.Parent = parent;
basicPara.Add(basic);
cell.AddElement(basicPara);
cells.Add(cell);
config = new HtmlPipelineContext(null);
}
/**
* Adds currentContent list to a paragraph element. If addNewLines is true a
* Paragraph object is returned, else a NoNewLineParagraph object is
* returned.
*
* @param currentContent IList<IElement> of the current elements to be added.
* @param addNewLines bool to declare which paragraph element should be
* returned, true if new line should be added or not.
* @param applyCSS true if CSS should be applied on the paragraph
* @param tag the relevant tag
* @return a List with paragraphs
*/
public virtual IList<IElement> CurrentContentToParagraph(IList<IElement> currentContent,
bool addNewLines, bool applyCSS, Tag tag,
IWorkerContext ctx)
{
try
{
IList<IElement> list = new List<IElement>();
if (currentContent.Count > 0)
{
if (addNewLines)
{
Paragraph p = CreateParagraph();
p.MultipliedLeading = 1.2f;
foreach (IElement e in currentContent) {
if (e is LineSeparator) {
try {
HtmlPipelineContext htmlPipelineContext = GetHtmlPipelineContext(ctx);
Chunk newLine = (Chunk)GetCssAppliers().Apply(new Chunk(Chunk.NEWLINE), tag, htmlPipelineContext);
p.Add(newLine);
} catch (NoCustomContextException exc) {
throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), exc);
}
}
p.Add(e);
}
if (p.Trim()) {
if (applyCSS)
{
p = (Paragraph) GetCssAppliers().Apply(p, tag, GetHtmlPipelineContext(ctx));
}
list.Add(p);
}
} else {
NoNewLineParagraph p = new NoNewLineParagraph(float.NaN);
p.MultipliedLeading = 1.2f;
foreach (IElement e in currentContent) {
p.Add(e);
}
p = (NoNewLineParagraph) GetCssAppliers().Apply(p, tag, GetHtmlPipelineContext(ctx));
list.Add(p);
}
}
return list;
} catch (NoCustomContextException e) {
throw new RuntimeWorkerException(
LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
}
}
/*
* (non-Javadoc)
*
* @see
* com.itextpdf.tool.xml.ITagProcessor#endElement(com.itextpdf.tool.xml.Tag,
* java.util.List, com.itextpdf.text.Document)
*/
public override IList<IElement> End(IWorkerContext ctx, Tag tag, IList<IElement> currentContent) {
try {
String name;
tag.Attributes.TryGetValue(HTML.Attribute.NAME, out name);
IList<IElement> elems = new List<IElement>(0);
if (currentContent.Count > 0) {
NoNewLineParagraph p = new NoNewLineParagraph();
String url;
tag.Attributes.TryGetValue(HTML.Attribute.HREF, out url);
foreach (IElement e in currentContent) {
if (e is Chunk) {
if (null != url) {
if (url.StartsWith("#")) {
if (LOGGER.IsLogging(Level.TRACE)) {
LOGGER.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.A_LOCALGOTO), url));
}
((Chunk) e).SetLocalGoto(url.Substring(1));
} else {
// TODO check url validity?
if (null != GetHtmlPipelineContext(ctx).GetLinkProvider() && !url.StartsWith("http")) {
String root = GetHtmlPipelineContext(ctx).GetLinkProvider().GetLinkRoot();
if (root.EndsWith("/") && url.StartsWith("/")) {
root = root.Substring(0, root.Length - 1);
}
url = root + url;
}
if (LOGGER.IsLogging(Level.TRACE)) {
LOGGER.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.A_EXTERNAL), url));
}
((Chunk) e).SetAnchor(url);
}
} else if (null != name) {
((Chunk) e).SetLocalDestination(name);
if (LOGGER.IsLogging(Level.TRACE)) {
LOGGER.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.A_SETLOCALGOTO), name));
}
}
}
p.Add(e);
}
elems.Add(GetCssAppliers().Apply(p, tag, GetHtmlPipelineContext(ctx)));
} else
// !currentContent > 0 ; An empty "a" tag has been encountered.
// we're using an anchor space hack here. without the space, reader
// does
// not jump to destination
if (null != name) {
if (LOGGER.IsLogging(Level.TRACE)) {
LOGGER.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.SPACEHACK), name));
}
elems.Add(new WriteP(name));
/*
* PdfWriter writer = configuration.GetWriter(); ColumnText c =
* new ColumnText(writer.GetDirectContent());
* c.SetSimpleColumn(new Phrase(dest), 1,
* writer.GetVerticalPosition(false), 1,
* writer.GetVerticalPosition(false), 5, Element.ALIGN_LEFT);
* try { c.Go(); } catch (DocumentException e) { throw new
* RuntimeWorkerException(e); }
*/
}
return elems;
} catch (NoCustomContextException e) {
throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
}
}
/**
* Adds currentContent list to a paragraph element. If addNewLines is true a
* Paragraph object is returned, else a NoNewLineParagraph object is
* returned.
*
* @param currentContent IList<IElement> of the current elements to be added.
* @param addNewLines bool to declare which paragraph element should be
* returned, true if new line should be added or not.
* @param applyCSS true if CSS should be applied on the paragraph
* @param tag the relevant tag
* @return a List with paragraphs
*/
public virtual IList<IElement> CurrentContentToParagraph(IList<IElement> currentContent,
bool addNewLines, bool applyCSS, Tag tag, IWorkerContext ctx) {
try {
IList<IElement> list = new List<IElement>();
if (currentContent.Count > 0) {
if (addNewLines) {
Paragraph p = new Paragraph(float.NaN);
foreach (IElement e in currentContent) {
p.Add(e);
}
if (applyCSS) {
p = (Paragraph) CssAppliers.GetInstance().Apply(p, tag, GetHtmlPipelineContext(ctx));
}
list.Add(p);
} else {
NoNewLineParagraph p = new NoNewLineParagraph(float.NaN);
foreach (IElement e in currentContent) {
p.Add(e);
}
p = (NoNewLineParagraph) CssAppliers.GetInstance().Apply(p, tag, GetHtmlPipelineContext(ctx));
list.Add(p);
}
}
return list;
} catch (NoCustomContextException e) {
throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
}
}
