wbrawner/SimpleMarkdown
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Fixed some more NullPointerException errors

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This commit is contained in:
William Brawner 2017-08-29 20:41:06 -06:00
parent f7d966910c
commit d902c10378
1 changed files with 17 additions and 11 deletions
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28
app/src/main/java/com/wbrawner/simplemarkdown/presentation/MarkdownPresenterImpl.java
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@ -43,11 +43,13 @@ public class MarkdownPresenterImpl implements MarkdownPresenter {
public void loadMarkdown(String filePath) {
Runnable fileLoader = () -> {
int result = file.load(filePath);
if (result == MarkdownFile.SUCCESS) {
editView.setMarkdown(getMarkdown());
onMarkdownEdited();
} else {
editView.showFileLoadeddError(result);
if (editView != null) {
if (result == MarkdownFile.SUCCESS) {
editView.setMarkdown(getMarkdown());
onMarkdownEdited();
} else {
editView.showFileLoadeddError(result);
}
}
};
fileLoader.run();
@ -62,7 +64,8 @@ public class MarkdownPresenterImpl implements MarkdownPresenter {
editView.setMarkdown(getMarkdown());
onMarkdownEdited();
} else {
editView.showFileLoadeddError(result);
if (editView != null)
editView.showFileLoadeddError(result);
}
};
fileLoader.run();
@ -99,10 +102,12 @@ public class MarkdownPresenterImpl implements MarkdownPresenter {
Runnable fileSaver = () -> {
int code;
code = file.save(filePath);
if (code == MarkdownFile.SUCCESS) {
editView.showFileSavedMessage();
} else {
editView.showFileSavedError(code);
if (editView != null) {
if (code == MarkdownFile.SUCCESS) {
editView.showFileSavedMessage();
} else {
editView.showFileSavedError(code);
}
}
};
fileSaver.run();
@ -173,7 +178,8 @@ public class MarkdownPresenterImpl implements MarkdownPresenter {
}
loadMarkdown(in);
} catch (Exception e) {
editView.showFileLoadeddError(MarkdownFile.READ_ERROR);
if (editView != null)
editView.showFileLoadeddError(MarkdownFile.READ_ERROR);
}
}
}