/* (non-Javadoc)
* @see com.itextpdf.tool.xml.parser.State#process(int)
*/
public virtual void Process(char character)
{
if (character == '/')
{
// self closing tag detected
parser.SelectState().SelfClosing();
}
else if (character == '=')
{
this.parser.Memory().CurrentAttr(this.parser.BufferToString());
this.parser.Flush();
this.parser.SelectState().AttributeValue();
}
else if (HTMLUtils.IsWhiteSpace(character))
{
SetAttribute();
}
else if (character == '>')
{
CheckAttributeWithNoValue();
this.parser.StartElement();
this.parser.Flush();
this.parser.SelectState().InTag();
}
else if (this.parser.Memory().HasCurrentAttribute() && !HTMLUtils.IsWhiteSpace(character))
{
// assume attribute with no value, example tag <?formServer defaultPDFRenderFormat acrobat8.1dynamic?>
this.parser.Memory().PutCurrentAttrValue("");
this.parser.Append(character);
}
else
{
this.parser.Append(character);
}
}
/* (non-Javadoc)
* @see com.itextpdf.tool.xml.parser.State#process(int)
*/
public void Process(char character)
{
if (!HTMLUtils.IsWhiteSpace(character))
{
this.parser.Append(character);
}
else
{
this.parser.Memory().PutCurrentAttrValue(this.parser.BufferToString());
this.parser.Flush();
this.parser.SelectState().TagAttributes();
}
}
/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.parser.State#process(int)
*/
public void Process(char character)
{
if (character == '<')
{
if (this.parser.BufferSize() > 0)
{
this.parser.Text(this.parser.Current());
}
this.parser.Flush();
this.parser.SelectState().TagEncountered();
}
else if (character == '&')
{
this.parser.SelectState().SpecialChar();
}
else
{
String tag = this.parser.CurrentTag();
TagState state = this.parser.CurrentTagState();
if (noSanitize.Contains(tag) && TagState.OPEN == state)
{
this.parser.Append(character);
}
else
{
if (this.parser.Memory().WhitespaceTag().Length != 0)
{
if (ignoreLastChars.Contains(this.parser.Memory().WhitespaceTag()))
{
parser.Memory().LastChar = ' ';
}
this.parser.Memory().WhitespaceTag("");
}
bool whitespace = HTMLUtils.IsWhiteSpace(parser.Memory().LastChar);
bool noWhiteSpace = !HTMLUtils.IsWhiteSpace(character);
if (!whitespace || (whitespace && noWhiteSpace))
{
if (noWhiteSpace)
{
this.parser.Append(character);
}
else
{
this.parser.Append(' ');
}
}
parser.Memory().LastChar = character;
}
}
}
/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.parser.State#process(int)
*/
virtual public void Process(char character)
{
if (character == '\'')
{
this.parser.SelectState().SingleQuotedAttr();
}
else if (character == '"')
{
this.parser.SelectState().DoubleQuotedAttr();
}
else if (!HTMLUtils.IsWhiteSpace(character))
{
this.parser.Append(character);
this.parser.SelectState().UnquotedAttr();
}
}
/* (non-Javadoc)
* @see com.itextpdf.tool.xml.parser.State#process(int)
*/
virtual public void Process(char character)
{
if (character == '>')
{
this.parser.Memory().CurrentTag(this.parser.BufferToString());
this.parser.EndElement();
this.parser.Flush();
this.parser.Memory().FlushNameSpace();
parser.SelectState().InTag();
}
else if (character == ':')
{
this.parser.Memory().Namespace(this.parser.BufferToString());
this.parser.Flush();
}
else if (!HTMLUtils.IsWhiteSpace((char)character))
{
this.parser.Append(character);
}
}
/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.parser.State#process(int)
*/
virtual public void Process(char character)
{
String tag = this.parser.BufferToString();
if (HTMLUtils.IsWhiteSpace(character) || character == '>' || character == '/' || character == ':' || tag.Equals("!--") || tag.Equals("![CDATA") && character == '[' || character == '?')
{
// cope with <? xml and <! DOCTYPE
if (tag.Length > 0)
{
if (tag.Equals("!--"))
{
this.parser.Flush();
this.parser.Memory().Comment().Length = 0;
parser.SelectState().Comment();
// if else structure added to check for the presence of an empty comment without a space <!---->
// if this check isn't included it would add the third dash to the stringbuilder of XmlParser and
// not to memory().comment() which caused CloseCommentState to keep adding the rest of the document
// as a comment because it checked the closing tag on the length, which would be 1 in this case
// (the fourth dash)
if (character != '-')
{
this.parser.Append(character);
}
else
{
this.parser.Memory().Comment().Append(character);
}
}
else if (tag.Equals("![CDATA") && character == '[')
{
this.parser.Flush();
parser.SelectState().Cdata();
}
else if (tag.Equals("!DOCTYPE"))
{
this.parser.Flush();
parser.SelectState().Doctype();
this.parser.Append(character);
}
else if (HTMLUtils.IsWhiteSpace(character))
{
this.parser.Memory().CurrentTag(this.parser.BufferToString());
this.parser.Flush();
this.parser.SelectState().TagAttributes();
}
else if (character == '>')
{
this.parser.Memory().CurrentTag(tag);
this.parser.Flush();
this.parser.StartElement();
this.parser.SelectState().InTag();
}
else if (character == '/')
{
this.parser.Memory().CurrentTag(this.parser.BufferToString());
this.parser.Flush();
this.parser.SelectState().SelfClosing();
}
else if (character == ':')
{
this.parser.Memory().Namespace(tag);
this.parser.Flush();
}
}
else
{
if (character == '/')
{
this.parser.SelectState().ClosingTag();
}
else if (character == '?')
{
this.parser.Append(character);
this.parser.SelectState().ProcessingInstructions();
}
}
}
else
{
this.parser.Append(character);
}
}
/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.parser.State#process(int)
*/
public void Process(char character)
{
String tag = this.parser.BufferToString();
if (HTMLUtils.IsWhiteSpace(character) || character == '>' || character == '/' || character == ':' || tag.Equals("!--") || tag.Equals("![CDATA["))
{
// cope with <? xml and <! DOCTYPE
if (tag.Length > 0)
{
if (tag.Equals("!--"))
{
this.parser.Flush();
this.parser.Memory().Comment().Length = 0;
parser.SelectState().Comment();
this.parser.Append(character);
}
else if (tag.Equals("![CDATA["))
{
this.parser.Flush();
parser.SelectState().Cdata();
this.parser.Append(character);
}
else if (tag.Equals("?xml"))
{
this.parser.Memory().CurrentTag("xml");
this.parser.Flush();
parser.SelectState().TagAttributes();
this.parser.Append(character);
}
else if (tag.Equals("!DOCTYPE"))
{
this.parser.Flush();
parser.SelectState().Doctype();
this.parser.Append(character);
}
else if (HTMLUtils.IsWhiteSpace(character))
{
this.parser.Memory().CurrentTag(this.parser.BufferToString());
this.parser.Flush();
this.parser.SelectState().TagAttributes();
}
else if (character == '>')
{
this.parser.Memory().CurrentTag(tag);
this.parser.Flush();
this.parser.StartElement();
this.parser.SelectState().InTag();
}
else if (character == '/')
{
this.parser.Memory().CurrentTag(this.parser.BufferToString());
this.parser.Flush();
this.parser.SelectState().SelfClosing();
}
else if (character == ':')
{
this.parser.Memory().Namespace(tag);
this.parser.Flush();
}
}
else if (character == '/')
{
this.parser.SelectState().ClosingTag();
}
}
else
{
this.parser.Append(character);
}
}