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Code Issues Releases Wiki Activity

Book.getPlugin() method

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This commit is contained in:
Nikolay Pultsin 2012-04-13 19:02:26 +02:00
parent 4506c5a8b7
commit cf849068bd
5 changed files with 65 additions and 53 deletions
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2
src/org/geometerplus/android/fbreader/library/BookInfoActivity.java
View file

@ -261,7 +261,7 @@ public class BookInfoActivity extends Activity {
private void setupAnnotation(Book book) {
final TextView titleView = (TextView)findViewById(R.id.book_info_annotation_title);
final TextView bodyView = (TextView)findViewById(R.id.book_info_annotation_body);
final String annotation = LibraryUtil.getAnnotation(book.File);
final String annotation = LibraryUtil.getAnnotation(book);
if (annotation == null) {
titleView.setVisibility(View.GONE);
bodyView.setVisibility(View.GONE);

13
src/org/geometerplus/android/fbreader/preferences/EditBookInfoActivity.java
View file

@ -32,7 +32,8 @@ import org.geometerplus.zlibrary.core.resources.ZLResource;
import org.geometerplus.zlibrary.text.hyphenation.ZLTextHyphenator;
import org.geometerplus.fbreader.library.Book;
import org.geometerplus.fbreader.formats.*;
import org.geometerplus.fbreader.formats.FormatPlugin;
import org.geometerplus.fbreader.bookmodel.BookReadingException;
import org.geometerplus.android.fbreader.FBReader;
import org.geometerplus.android.fbreader.library.BookInfoActivity;
@ -97,8 +98,13 @@ class EncodingPreference extends ZLStringListPreference {
super(context, rootResource, resourceKey);
myBook = book;
final FormatPlugin plugin = PluginCollection.Instance().getPlugin(book.File);
if (plugin != null) {
final FormatPlugin plugin;
try {
plugin = book.getPlugin();
} catch (BookReadingException e) {
return;
}
final List<Encoding> encodings =
new ArrayList<Encoding>(plugin.supportedEncodings().encodings());
Collections.sort(encodings, new Comparator<Encoding>() {
@ -126,7 +132,6 @@ class EncodingPreference extends ZLStringListPreference {
}
}
}
}
@Override
protected void onDialogClosed(boolean result) {

7
src/org/geometerplus/fbreader/bookmodel/BookModel.java
View file

@ -24,14 +24,11 @@ import java.util.List;
import org.geometerplus.zlibrary.text.model.*;
import org.geometerplus.fbreader.library.Book;
import org.geometerplus.fbreader.formats.*;
import org.geometerplus.fbreader.formats.FormatPlugin;
public abstract class BookModel {
public static BookModel createModel(Book book) throws BookReadingException {
final FormatPlugin plugin = PluginCollection.Instance().getPlugin(book.File);
if (plugin == null) {
throw new BookReadingException("pluginNotFound", book.File);
}
final FormatPlugin plugin = book.getPlugin();
System.err.println("using plugin: " + plugin.supportedFileType() + "/" + plugin.type());

28
src/org/geometerplus/fbreader/library/Book.java
View file

@ -153,7 +153,19 @@ public class Book {
myIsSaved = true;
}
public FormatPlugin getPlugin() throws BookReadingException {
final FormatPlugin plugin = PluginCollection.Instance().getPlugin(File);
if (plugin == null) {
throw new BookReadingException("pluginNotFound", File);
}
return plugin;
}
void readMetaInfo() throws BookReadingException {
readMetaInfo(getPlugin());
}
private void readMetaInfo(FormatPlugin plugin) throws BookReadingException {
myEncoding = null;
myLanguage = null;
myTitle = null;
@ -163,10 +175,6 @@ public class Book {
myIsSaved = false;
final FormatPlugin plugin = PluginCollection.Instance().getPlugin(File);
if (plugin == null) {
throw new BookReadingException("pluginNotFound", File);
}
plugin.readMetaInfo(this);
if (myTitle == null || myTitle.length() == 0) {
@ -295,17 +303,14 @@ public class Book {
public String getEncoding() {
if (myEncoding == null) {
final FormatPlugin plugin = PluginCollection.Instance().getPlugin(File);
if (plugin != null) {
try {
plugin.detectLanguageAndEncoding(this);
getPlugin().detectLanguageAndEncoding(this);
} catch (BookReadingException e) {
}
if (myEncoding == null) {
setEncoding("utf-8");
}
}
}
return myEncoding;
}
@ -500,9 +505,10 @@ public class Book {
}
}
ZLImage image = null;
final FormatPlugin plugin = PluginCollection.Instance().getPlugin(File);
if (plugin != null) {
image = plugin.readCover(File);
try {
image = getPlugin().readCover(File);
} catch (BookReadingException e) {
// ignore
}
myCover = image != null ? new WeakReference<ZLImage>(image) : NULL_IMAGE;
return image;

12
src/org/geometerplus/fbreader/library/LibraryUtil.java
View file

@ -23,7 +23,8 @@ import org.geometerplus.zlibrary.core.filesystem.ZLFile;
import org.geometerplus.zlibrary.core.image.ZLImage;
import org.geometerplus.zlibrary.core.resources.ZLResource;
import org.geometerplus.fbreader.formats.*;
import org.geometerplus.fbreader.formats.FormatPlugin;
import org.geometerplus.fbreader.bookmodel.BookReadingException;
public abstract class LibraryUtil {
public static ZLResource resource() {
@ -34,8 +35,11 @@ public abstract class LibraryUtil {
return book != null ? book.getCover() : null;
}
public static String getAnnotation(ZLFile file) {
final FormatPlugin plugin = PluginCollection.Instance().getPlugin(file);
return plugin != null ? plugin.readAnnotation(file) : null;
public static String getAnnotation(Book book) {
try {
return book.getPlugin().readAnnotation(book.File);
} catch (BookReadingException e) {
return null;
}
}
}