acm-services com.armedia.acm 2021.03 4.0.0 com.armedia.acm.acm-services acm-service-convert-file ACM Service: File Converting Service Service for converting files to PDF. jar org.springframework spring-context org.springframework spring-context-support org.springframework spring-beans org.slf4j slf4j-api commons-io commons-io commons-lang commons-lang com.google.guava guava javax.mail javax.mail-api com.sun.mail javax.mail org.apache.tika tika-parsers com.itextpdf itextpdf com.itextpdf.tool xmlworker org.apache.poi poi org.apache.poi poi-scratchpad net.sf.jtidy jtidy com.github.librepdf openpdf