[brailleblaster] push by RandomCh...@xxxxxxxxx - Nimas Archiver - Contains code(not live) for converting to epub. Waiti... on 2014-07-01 18:28 GMT
- From: brailleblaster@xxxxxxxxxxxxxx
- To: brailleblaster@xxxxxxxxxxxxx
- Date: Tue, 01 Jul 2014 18:28:23 +0000
Revision: 81f7178b9a4e
Branch: default
Author: cmyers@xxxxxxxxxxxxxxxxx
Date: Tue Jul 1 19:30:28 2014 UTC
Log: Nimas Archiver - Contains code(not live) for converting to epub.
Waiting on working XSL.
http://code.google.com/p/brailleblaster/source/detail?r=81f7178b9a4e
Modified:
/src/main/org/brailleblaster/archiver/NimasArchiver.java
=======================================
--- /src/main/org/brailleblaster/archiver/NimasArchiver.java Fri Jun 20
19:05:47 2014 UTC
+++ /src/main/org/brailleblaster/archiver/NimasArchiver.java Tue Jul 1
19:30:28 2014 UTC
@@ -31,11 +31,14 @@
package org.brailleblaster.archiver;
import java.io.File;
+import java.io.FileNotFoundException;
import java.io.IOException;
+import java.io.PrintWriter;
import java.util.ArrayList;
import javax.xml.parsers.DocumentBuilderFactory;
+import nu.xom.Attribute;
import nu.xom.Builder;
import nu.xom.Document;
import nu.xom.Element;
@@ -44,6 +47,8 @@
import nu.xom.ParsingException;
import nu.xom.ValidityException;
import nu.xom.XPathContext;
+import nu.xom.xslt.XSLException;
+import nu.xom.xslt.XSLTransform;
import org.brailleblaster.BBIni;
import org.brailleblaster.document.BBDocument;
@@ -174,7 +179,7 @@
{
ArrayList<Document> allDocs =new ArrayList<Document>();
//Read xml template
- String sourcePath=BBIni.getProgramDataPath() +
BBIni.getFileSep()+"xmlTemplates"+BBIni.getFileSep() +"nimasTemplate.xml";
+ String sourcePath = BBIni.getProgramDataPath() + BBIni.getFileSep()
+ "xmlTemplates" + BBIni.getFileSep() + "dtbook.xml";
File temp = new File(sourcePath);
//get all level1 element
Nodes allNode=getLevel1();
@@ -206,7 +211,8 @@
System.err.println("couldnt parse it");
}
catch (IOException ex) {
- System.err.println("some errors happened");
+// System.err.println("some errors happened");
+ System.err.println( ex.toString() );
}
return tempDoc;
}
@@ -219,7 +225,7 @@
{
// Namespace and context.
String nameSpace = doc.getRootElement().getNamespaceURI();
- nu.xom.XPathContext context = new nu.xom.XPathContext("dyb",
nameSpace);
+ nu.xom.XPathContext context = new nu.xom.XPathContext("dtb",
nameSpace);
return context;
}
@@ -245,20 +251,23 @@
Document breakDocument(File temp,Node addedNode){
Document tempDoc=createDocument(temp);
nu.xom.XPathContext contextTemp=getConetxt(tempDoc);
- Nodes frontmatter =getXpath ("//dyb:frontmatter", tempDoc
,contextTemp );
- Nodes bodymatter =getXpath ("//dyb:bodymatter", tempDoc
,contextTemp );
- Nodes rearmatter =getXpath ("//dyb:rearmatter", tempDoc
,contextTemp );
- Element front=(Element) frontmatter.get(0);
- Element body=(Element) bodymatter.get(0);
- Element rear=(Element) rearmatter.get(0);
+ Nodes frontmatter =getXpath ("//dtb:frontmatter", tempDoc
,contextTemp );
+ Nodes bodymatter =getXpath ("//dtb:bodymatter", tempDoc
,contextTemp );
+ Nodes rearmatter =getXpath ("//dtb:rearmatter", tempDoc
,contextTemp );
+ Element front = null;
+ Element body = null;
+ Element rear = null;
+ if( frontmatter.size() > 0) front = (Element)frontmatter.get(0);
+ if( bodymatter.size() > 0) body = (Element)bodymatter.get(0);
+ if( rearmatter.size() > 0) rear = (Element)rearmatter.get(0);
//get parent node
Element parentNode=(Element)addedNode.getParent();
addedNode.detach();
- if (parentNode.getLocalName().equals("frontmatter"))
+ if (parentNode.getLocalName().equals("frontmatter") && front !=
null)
front.appendChild(addedNode);
- if (parentNode.getLocalName().equals("bodymatter"))
+ if (parentNode.getLocalName().equals("bodymatter") && body !=
null)
body.appendChild(addedNode);
- if (parentNode.getLocalName().equals("rearmatter"))
+ if (parentNode.getLocalName().equals("rearmatter") && rear !=
null)
rear.appendChild(addedNode);
return tempDoc;
@@ -275,11 +284,110 @@
//get context
nu.xom.XPathContext context= getConetxt(nimasDocument);
// get all level one elements
- Nodes levelOnes=getXpath ("//dyb:level1", nimasDocument
,context );
+ Nodes levelOnes=getXpath ("//dtb:level1", nimasDocument
,context );
return levelOnes;
}
+
/////////////////////////////////////////////////////////////////////////////
+ // Converts our nimas xml to multiple xhtml files. EPUB Conversion!
+ public String convertToEPUB()
+ {
+ // Grab list of documents after breaking them up by level1's.
+ ArrayList<Document> docs = manageNimas();
+
+ // Create file utility for saving our xml files.
+ FileUtils fu = new FileUtils();
+
+ // Xml builder.
+ Builder builder = new Builder();
+
+ // Path to xsl file. Add three slashes to avoid BS.
+ String xslPath = "file:///" + BBIni.getProgramDataPath() +
BBIni.getFileSep() + "xsl" + BBIni.getFileSep() + "NimasToEpub.xsl";
+
+ // Build the xsl document.
+ Document xslDoc = null;
+ try { xslDoc = builder.build(xslPath); }
+ catch (ValidityException e1) { e1.printStackTrace(); }
+ catch (ParsingException e1) { e1.printStackTrace(); }
+ catch (IOException e1) { e1.printStackTrace(); }
+
+ // Create the transform.
+ XSLTransform xslt = null;
+ try { xslt = new XSLTransform(xslDoc); }
+ catch (XSLException e1) { e1.printStackTrace(); }
+
+ // Loop through the documents
+ for(int curDoc = 0; curDoc < docs.size(); curDoc++)
+ {
+ // Finally transform the document.
+ Nodes newDocNodes = null;
+ try { newDocNodes = xslt.transform( docs.get(curDoc) );
}
+ catch (XSLException e) { e.printStackTrace(); }
+ Document transformedDoc = xslt.toDocument(newDocNodes);
+
+ // Build string path.
+ String outPath = workingDocPath.substring(0,
workingDocPath.lastIndexOf(BBIni.getFileSep())) + BBIni.getFileSep() +
Integer.toString(curDoc) + ".xhtml";
+ // Write file.
+ fu.createXMLFile( transformedDoc, outPath );
+
+ } // for(int curDoc...
+
+ // Create the opf file.
+ return _createOPF(docs);
+
+ } // convertToEPUB()
+
/////////////////////////////////////////////////////////////////////////////
+ // Helper: Uses list created with manageNimas() to create an OPF file
for
+ // EPUB conversion.
+ private String _createOPF(ArrayList<Document> docs)
+ {
+ // Create root package element.
+ Element root = new Element("package");
+
+ // Create document.
+ Document document = new Document(root);
+
+ // Create spine and manifest elements.
+ Element spineElm = new Element("spine");
+ Element manifestElm = new Element("manifest");
+
+ // Loop through all documents and append to our OPF file.
+ for(int curDoc = 0; curDoc < docs.size(); curDoc++)
+ {
+ // Create manifest entry.
+ Element newManEntry = new Element("item");
+ // Add attributes.
+ newManEntry.addAttribute( new Attribute("id",
Integer.toString(curDoc)) );
+ newManEntry.addAttribute( new Attribute("href",
Integer.toString(curDoc) + ".xhtml") );
+ newManEntry.addAttribute( new
Attribute("media-type", "application/xhtml+xml") );
+ // Add to manifest.
+ manifestElm.appendChild(newManEntry);
+
+ // Create spine entry.
+ Element newSpineEntry = new Element("itemref");
+ // Add attributes.
+ newSpineEntry.addAttribute( new Attribute("idref",
Integer.toString(curDoc)) );
+ // Add to spine.
+ spineElm.appendChild(newSpineEntry);
+
+ } // for...
+
+ // Put the filled spine and manifest into our package.
+ root.appendChild(manifestElm);
+ root.appendChild(spineElm);
+
+ // Create file utility for saving opf.
+ FileUtils fu = new FileUtils();
+ // Build string path.
+ String opfPath = workingDocPath.substring(0,
workingDocPath.lastIndexOf(BBIni.getFileSep())) + BBIni.getFileSep()
+ "nimas2epub.opf";
+ // Write opf.
+ fu.createXMLFile( document, opfPath );
+
+ // Return path to our shiny, new opf.
+ return opfPath;
+
+ } // _createOPF()
} // class NimasArchiver
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- » [brailleblaster] push by RandomCh...@xxxxxxxxx - Nimas Archiver - Contains code(not live) for converting to epub. Waiti... on 2014-07-01 18:28 GMT - brailleblaster
