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--- en:user_advanced:ice_cite [2019/03/13 05:57] – anupama
+++ en:user_advanced:ice_cite [2019/04/24 09:29] – anupama
@@ Line 42: / Line 42: @@
   - Select the **UnknownConverterPlugin** in the list of plugins and keep pressing the **<Move Up>** button to shift it upwards, until it appears in the plugin pipeline above the existing **PDFPlugin**, so that this instance of **UnknownConverterPlugin**, configured as it has now been to handle PDF files, will take precedence in processing such files.
   - Move to the **Create** pane and build the collection. Once more, when Icecite conversion utility is called by Greenstone's building process, the conversion will take some time processing. But after a minute or so, the building will be done and you can Preview the collection. Search for some terms.
+<!--
+USING THE ICECITE TOOL TO CONVERT FROM PDF TO TXT
+. Need Java 8 for compiling and probably also for running Icecite
+<code>
+export JAVA_HOME=/opt/java8/
+export PATH=$JAVA_HOME/bin:$PATH
+</code>
+. Get and compile icecite, following the instructions at https://github.com/ckorzen/icecite
+<code>
+git clone https://github.com/ckorzen/icecite.git --recursive
+cd icecite
+git pull --recurse-submodules
+cd pdf-parent/
+mvn install
+</code>
+. Run icecite, general instructions at https://github.com/ckorzen/icecite
+<code>
+cd ../../
+cd icecite/pdf-cli
+java -jar target/pdf-cli-*-jar-with-dependencies.jar [options] <input> [<output>]
+</code>
+Examples:
+	greenstone@bedrock:~/icecite/pdf-cli$ java -jar target/pdf-cli-0.0.1-SNAPSHOT-jar-with-dependencies.jar --format txt --feature words ~/Downloads/A9-access-best-practices.pdf ~/Desktop/iceciteconverted1.txt
+	greenstone@bedrock:~/icecite/pdf-cli$ java -jar target/pdf-cli-0.0.1-SNAPSHOT-jar-with-dependencies.jar --format txt --feature lines ~/Downloads/A9-access-best-practices.pdf ~/Desktop/iceciteconverted2.txt
+	greenstone@bedrock:~/icecite/pdf-cli$ java -jar target/pdf-cli-0.0.1-SNAPSHOT-jar-with-dependencies.jar --format txt --feature paragraphs ~/Downloads/A9-access-best-practices.pdf ~/Desktop/iceciteconverted3.txt
+(Also tried with input file pdf01.pdf from the Reports collection)
+. If you see the exception
+---
+Exception in thread "main" java.lang.NoClassDefFoundError: org/bouncycastle/jce/provider/BouncyCastleProvider
+	at org.apache.pdfbox.pdmodel.encryption.PDEncryption.<init>(PDEncryption.java:96)
+	at org.apache.pdfbox.pdfparser.PDFParser.prepareDecryption(PDFParser.java:282)
+	at org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:199)
+	at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:249)
+	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:847)
+	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:803)
+	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:757)
+	at parser.pdfbox.core.PdfStreamEngine.processFile(PdfStreamEngine.java:120)
+	at parser.pdfbox.PdfBoxParser.parse(PdfBoxParser.java:44)
+	at cli.PdfParserCommandLine.parse(PdfParserCommandLine.java:268)
+	at cli.PdfParserCommandLine.processFile(PdfParserCommandLine.java:247)
+	at cli.PdfParserCommandLine.process(PdfParserCommandLine.java:233)
+	at cli.PdfParserCommandLine.main(PdfParserCommandLine.java:168)
+Caused by: java.lang.ClassNotFoundException: org.bouncycastle.jce.provider.BouncyCastleProvider
+	at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
+	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
+	at java.security.AccessController.doPrivileged(Native Method)
+	at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
+	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
+	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
+	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
+	... 13 more
+---
+Then:
+a. Obtain bouncycastle (encryption?) jar files from https://www.bouncycastle.org/latest_releases.html
+Download both jar files listed under the "Provider" column for row "JDK 1.5 - JDK 1.8" (not sure that both are necessary) and put them in icecite/pdf-cli folder (for example)
+b. Then see https://stackoverflow.com/questions/15930782/call-java-jar-myfile-jar-with-additional-classpath-option
+for how to run a java programme when you have multiple jar files on classpath, as you can't run java with both -cp and -jar.
+greenstone@bedrock:~/icecite/pdf-cli$ java -classpath '.:/home/greenstone/icecite/pdf-cli/*:target/pdf-cli-0.0.1-SNAPSHOT-jar-with-dependencies.jar' cli.PdfParserCommandLine --format txt --feature words ~/Desktop/24.pdf ~/Desktop/24converted.txt
+-->