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Code Issues Releases Wiki Activity

API inteface has been changed; API is now extendable

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This commit is contained in:
Nikolay Pultsin 2011-06-18 21:40:51 +01:00
parent 726c28111d
commit 61da8d3c66
5 changed files with 100 additions and 100 deletions
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60
src/org/geometerplus/android/fbreader/api/ApiImplementation.java
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@ -23,12 +23,43 @@ import org.geometerplus.zlibrary.text.view.*;
import org.geometerplus.fbreader.fbreader.FBReaderApp;
public class ApiImplementation extends ApiInterface.Stub {
public class ApiImplementation extends ApiInterface.Stub implements ApiMethods {
private final FBReaderApp myReader = (FBReaderApp)FBReaderApp.Instance();
@Override
public String getBookLanguage() {
// TODO: check for NPE
public ApiObject request(int method, ApiObject[] parameters) {
try {
switch (method) {
case GET_BOOK_LANGUAGE:
return ApiObject.envelope(getBookLanguage());
case GET_PARAGRAPHS_NUMBER:
return ApiObject.envelope(getParagraphsNumber());
case GET_ELEMENTS_NUMBER:
return ApiObject.envelope(getElementsNumber(
((ApiObject.Integer)parameters[0]).Value
));
case GET_PARAGRAPH_TEXT:
return ApiObject.envelope(getParagraphText(
((ApiObject.Integer)parameters[0]).Value
));
case GET_PAGE_START:
return getTextPosition(myReader.getTextView().getStartCursor());
case GET_PAGE_END:
return getTextPosition(myReader.getTextView().getEndCursor());
case SET_PAGE_START:
setPageStart(
(TextPosition)parameters[0]
);
return ApiObject.Void.Instance;
default:
return new ApiObject.Error("Unsupported method code: " + method);
}
} catch (Throwable e) {
return new ApiObject.Error("Exception in method " + method + ": " + e.getMessage());
}
}
private String getBookLanguage() {
return myReader.Model.Book.getLanguage();
}
@ -40,38 +71,23 @@ public class ApiImplementation extends ApiInterface.Stub {
);
}
@Override
public TextPosition getPageStart() {
return getTextPosition(myReader.getTextView().getStartCursor());
}
@Override
public TextPosition getPageEnd() {
return getTextPosition(myReader.getTextView().getEndCursor());
}
@Override
public void setPageStart(TextPosition position) {
private void setPageStart(TextPosition position) {
myReader.getTextView().gotoPosition(position.ParagraphIndex, position.ElementIndex, position.CharIndex);
myReader.getViewWidget().repaint();
}
@Override
public int getParagraphsNumber() {
// TODO: check for NPE
private int getParagraphsNumber() {
return myReader.Model.BookTextModel.getParagraphsNumber();
}
@Override
public int getElementsNumber(int paragraphIndex) {
private int getElementsNumber(int paragraphIndex) {
final ZLTextWordCursor cursor = new ZLTextWordCursor(myReader.getTextView().getStartCursor());
cursor.moveToParagraph(paragraphIndex);
cursor.moveToParagraphEnd();
return cursor.getElementIndex();
}
@Override
public String getParagraphText(int paragraphIndex) {
private String getParagraphText(int paragraphIndex) {
final StringBuffer sb = new StringBuffer();
final ZLTextWordCursor cursor = new ZLTextWordCursor(myReader.getTextView().getStartCursor());
cursor.moveToParagraph(paragraphIndex);