File list (Check if you may need any files):
src\com\helloweenvsfei\jfreechart\AreaChartServlet.java
src\com\helloweenvsfei\xml\Article.java
src\com\helloweenvsfei\xml\ArticleData.java
src\com\helloweenvsfei\jfreechart\BarChartServlet.java
src\com\helloweenvsfei\jfreechart\BarChartServlet2.java
src\com\helloweenvsfei\jfreechart\CombinedChartServlet.java
src\com\helloweenvsfei\jfreechart\DataUtils.java
src\com\helloweenvsfei\xml\DomDemo.java
src\com\helloweenvsfei\itext\FirstPDF.java
src\com\helloweenvsfei\xml\JAXBDemo.java
src\com\helloweenvsfei\jfreechart\LineChartServlet.java
src\com\helloweenvsfei\xml\MySaxHandler.java
src\com\helloweenvsfei\itext\PDFServlet.java
src\com\helloweenvsfei\jfreechart\PieChartServlet.java
src\com\helloweenvsfei\xml\SaxDemo.java
src\com\helloweenvsfei\jfreechart\TimeChartServlet.java
l.classpath
.mymetadata
.settings\org.eclipse.core.resources.prefs
.settings\org.eclipse.jdt.core.prefs
.project
src\com\helloweenvsfei\itext
src\com\helloweenvsfei\jfreechart
src\com\helloweenvsfei\xml
src\com\helloweenvsfei
src\com
src
S.myeclipse
.settings