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Lookup filetypes in enum set to prevent NPE due to uninitialized expo… #3597

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merged 3 commits into from
Jan 4, 2018
Merged

Lookup filetypes in enum set to prevent NPE due to uninitialized expo… #3597

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bf73b6f
Lookup filetypes in enum set to prevent NPE due to uninitialized expo…
Siedlerchr Jan 3, 2018
7f38cfc
Refactor list parameter to three args
Siedlerchr Jan 3, 2018
ffa627b
fix checkstyle
Siedlerchr Jan 4, 2018
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16 changes: 8 additions & 8 deletions src/main/java/org/jabref/preferences/CustomExportList.java
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Original file line number Diff line number Diff line change
@@ -1,14 +1,13 @@
package org.jabref.preferences;

import java.util.Comparator;
import java.util.EnumSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.TreeMap;

import org.jabref.Globals;
import org.jabref.logic.exporter.Exporter;
import org.jabref.logic.exporter.SavePreferences;
import org.jabref.logic.exporter.TemplateExporter;
import org.jabref.logic.journals.JournalAbbreviationLoader;
Expand All @@ -31,21 +30,22 @@

public class CustomExportList {

private static EnumSet<FileType> allFiles = EnumSet.allOf(FileType.class);

private static final Log LOGGER = LogFactory.getLog(CustomExportList.class);
private final EventList<List<String>> list;
private final SortedList<List<String>> sorted;

private final Map<String, TemplateExporter> formats = new TreeMap<>();


public CustomExportList(Comparator<List<String>> comp) {
list = new BasicEventList<>();
sorted = new SortedList<>(list, comp);
}

private static FileType getFileExtension(String consoleName) {
Optional<Exporter> exporter = Globals.exportFactory.getExporterByName(consoleName);
return exporter.map(Exporter::getFileType).orElse(FileType.DEFAULT);
Optional<FileType> fileType = allFiles.stream().filter(f -> f.getExtensionsWithDot().stream().anyMatch(consoleName::equals)).findFirst();
return fileType.orElse(FileType.DEFAULT);
}

public int size() {
Expand All @@ -57,7 +57,7 @@ public EventList<List<String>> getSortedList() {
}

public Map<String, TemplateExporter> getCustomExportFormats(JabRefPreferences prefs,
JournalAbbreviationLoader loader) {
JournalAbbreviationLoader loader) {
Objects.requireNonNull(prefs);
Objects.requireNonNull(loader);
formats.clear();
Expand Down Expand Up @@ -88,7 +88,7 @@ private void readPrefs(JabRefPreferences prefs, JournalAbbreviationLoader loader
}

private Optional<TemplateExporter> createFormat(List<String> s, LayoutFormatterPreferences layoutPreferences,
SavePreferences savePreferences) {
SavePreferences savePreferences) {
if (s.size() < 3) {
return Optional.empty();
}
Expand Down Expand Up @@ -132,7 +132,7 @@ private void purge(int from, JabRefPreferences prefs) {
}

public void remove(List<String> toRemove, LayoutFormatterPreferences layoutPreferences,
SavePreferences savePreferences) {
SavePreferences savePreferences) {
createFormat(toRemove, layoutPreferences, savePreferences).ifPresent(format -> {
formats.remove(format.getId());
list.remove(toRemove);
Expand Down