void readFile(ZLFile file) throws BookReadingException {
myLocalPathPrefix = MiscUtil.archiveEntryName(MiscUtil.htmlDirectoryPrefix(file));
try {
read(file);
} catch (IOException e) {
throw new BookReadingException(e, file);
}
}
boolean readBook(ZLFile file) {
myFilePrefix = MiscUtil.htmlDirectoryPrefix(file);
myIdToHref.clear();
myHtmlFileNames.clear();
myParagraphIndexList.clear();
myNCXTOCFileName = null;
myTourTOC.clear();
myGuideTOC.clear();
myState = READ_NONE;
if (!read(file)) {
return false;
}
myModelReader.setMainTextModel();
myModelReader.pushKind(FBTextKind.REGULAR);
int count = 0;
for (String name : myHtmlFileNames) {
final ZLFile xhtmlFile = ZLFile.createFileByPath(myFilePrefix + name);
if (xhtmlFile == null) {
// NPE fix: null for bad attributes in .opf XML file
return false;
}
if (count++ == 0 && xhtmlFile.getPath().equals(myCoverFileName)) {
continue;
}
final XHTMLReader reader = new XHTMLReader(myModelReader, myFileNumbers);
final String referenceName =
reader.getFileAlias(MiscUtil.archiveEntryName(xhtmlFile.getPath()));
myModelReader.addHyperlinkLabel(referenceName);
myParagraphIndexList.add(myModelReader.Model.BookTextModel.getParagraphsNumber());
myTOCLabels.put(referenceName, myModelReader.Model.BookTextModel.getParagraphsNumber());
reader.readFile(xhtmlFile, referenceName + '#');
myModelReader.insertEndOfSectionParagraph();
}
final FBReaderApp fbreader = (FBReaderApp) ZLApplication.Instance();
// fbreader.setTOCLabels(myTOCLabels);
fbreader.setParagraphIndexList(myParagraphIndexList);
fbreader.setHtmlFileNames(myHtmlFileNames, myFilePrefix, myCoverFileName);
generateTOC();
return true;
}
@Override
public boolean startElementHandler(String tag, ZLStringMap attributes) {
tag = tag.toLowerCase().intern();
switch (myReadState) {
case READ_NONE:
if (tag == TAG_NAVMAP) {
myReadState = READ_MAP;
}
break;
case READ_MAP:
if (tag == TAG_NAVPOINT) {
final String order = attributes.getValue(ATTRIBUTE_PLAYORDER);
final int index = (order != null) ? atoi(order) : myPlayIndex++;
myPointStack.add(new NavPoint(index, myPointStack.size()));
myReadState = READ_POINT;
}
break;
case READ_POINT:
if (tag == TAG_NAVPOINT) {
final String order = attributes.getValue(ATTRIBUTE_PLAYORDER);
final int index = (order != null) ? atoi(order) : myPlayIndex++;
myPointStack.add(new NavPoint(index, myPointStack.size()));
} else if (tag == TAG_NAVLABEL) {
myReadState = READ_LABEL;
} else if (tag == TAG_CONTENT) {
final int size = myPointStack.size();
if (size > 0) {
myPointStack.get(size - 1).ContentHRef =
ZLArchiveEntryFile.normalizeEntryName(
myLocalPathPrefix + MiscUtil.decodeHtmlReference(attributes.getValue("src")));
}
}
break;
case READ_LABEL:
if (TAG_TEXT == tag) {
myReadState = READ_TEXT;
}
break;
case READ_TEXT:
break;
}
return false;
}
protected void doAtStart(XHTMLReader reader, ZLStringMap xmlattributes) {
String fileName = reader.getAttributeValue(xmlattributes, myNamespace, myNameAttribute);
if (fileName != null) {
fileName = MiscUtil.decodeHtmlReference(fileName);
final ZLFile imageFile = ZLFile.createFileByPath(reader.myPathPrefix + fileName);
if (imageFile != null) {
final BookReader modelReader = reader.getModelReader();
boolean flag = modelReader.paragraphIsOpen() && !modelReader.paragraphIsNonEmpty();
if (flag) {
modelReader.endParagraph();
}
final String imageName = imageFile.getLongName();
modelReader.addImageReference(imageName, (short) 0);
modelReader.addImage(imageName, new ZLFileImage(MimeTypes.MIME_IMAGE_AUTO, imageFile));
if (flag) {
modelReader.beginParagraph();
}
}
}
}
@Override
public boolean startElementHandler(String tag, ZLStringMap attributes) {
tag = tag.toLowerCase();
String href = null;
if ("img".equals(tag)) {
href = attributes.getValue("src");
} else if ("image".equals(tag)) {
href = getAttributeValue(attributes, XMLNamespaces.XLink, "href");
}
if (href != null) {
myImage =
new ZLFileImage(
MimeType.IMAGE_AUTO,
ZLFile.createFileByPath(myXHTMLPathPrefix + MiscUtil.decodeHtmlReference(href)));
return true;
}
return false;
}
boolean readFile(String filePath) {
final ZLFile file = ZLFile.createFileByPath(filePath);
myLocalPathPrefix = MiscUtil.archiveEntryName(MiscUtil.htmlDirectoryPrefix(file));
return read(file);
}
ZLFileImage readImage(ZLFile file) {
myXHTMLPathPrefix = MiscUtil.htmlDirectoryPrefix(file);
myImage = null;
readQuietly(file);
return myImage;
}
@Override
public boolean startElementHandler(String tag, ZLStringMap xmlattributes, String[] tagStack) {
tag = tag.toLowerCase();
if (myOPFSchemePrefix != null && tag.startsWith(myOPFSchemePrefix)) {
tag = tag.substring(myOPFSchemePrefix.length());
}
tag = tag.intern();
if (MANIFEST == tag) {
myState = READ_MANIFEST;
} else if (SPINE == tag) {
myNCXTOCFileName = myIdToHref.get(xmlattributes.getValue("toc"));
myState = READ_SPINE;
} else if (GUIDE == tag) {
myState = READ_GUIDE;
} else if (TOUR == tag) {
myState = READ_TOUR;
} else if (myState == READ_MANIFEST && ITEM == tag) {
final String id = xmlattributes.getValue("id");
String href = xmlattributes.getValue("href");
if ((id != null) && (href != null)) {
href = MiscUtil.decodeHtmlReference(href);
myIdToHref.put(id, href);
}
} else if (myState == READ_SPINE && ITEMREF == tag) {
final String id = xmlattributes.getValue("idref");
if (id != null) {
final String fileName = myIdToHref.get(id);
if (fileName != null) {
myHtmlFileNames.add(fileName);
}
}
} else if (myState == READ_GUIDE && REFERENCE == tag) {
final String type = xmlattributes.getValue("type");
final String title = xmlattributes.getValue("title");
String href = xmlattributes.getValue("href");
if (href != null) {
href = MiscUtil.decodeHtmlReference(href);
if (title != null) {
myGuideTOC.add(new Reference(title, href));
}
if (COVER.equals(type)) {
final ZLFile imageFile = ZLFile.createFileByPath(myFilePrefix + href);
myCoverFileName = imageFile.getPath();
final String imageName = imageFile.getLongName();
final ZLFileImage image = XHTMLImageFinder.getCoverImage(imageFile);
if (image != null) {
myModelReader.setMainTextModel();
myModelReader.addImageReference(imageName, (short) 0, true);
myModelReader.addImage(imageName, image);
myModelReader.insertEndOfSectionParagraph();
}
} else if (COVER_IMAGE.equals(type)) {
final ZLFile imageFile = ZLFile.createFileByPath(myFilePrefix + href);
myCoverFileName = imageFile.getPath();
final String imageName = imageFile.getLongName();
myModelReader.setMainTextModel();
myModelReader.addImageReference(imageName, (short) 0, true);
myModelReader.addImage(imageName, new ZLFileImage(MimeType.IMAGE_AUTO, imageFile));
myModelReader.insertEndOfSectionParagraph();
}
}
} else if (myState == READ_TOUR && SITE == tag) {
final String title = xmlattributes.getValue("title");
String href = xmlattributes.getValue("href");
if ((title != null) && (href != null)) {
href = MiscUtil.decodeHtmlReference(href);
myTourTOC.add(new Reference(title, href));
}
}
return false;
}