Unify ParserException and ParseException (#2124)

* Unify ParserException and ParseException * Fix package import order in Benchmarks (checkstyle) * More checkstyle fixes * If only travis-ci would report all checkstyle errors at once...
JabRef · Oct 5, 2016 · 924d320 · 924d320
1 parent 8ed69d6
commit 924d320
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Showing 20 changed files with 48 additions and 67 deletions.
diff --git a/src/jmh/java/net/sf/jabref/benchmarks/Benchmarks.java b/src/jmh/java/net/sf/jabref/benchmarks/Benchmarks.java
@@ -11,13 +11,13 @@
 import net.sf.jabref.logic.exporter.SavePreferences;
 import net.sf.jabref.logic.exporter.StringSaveSession;
 import net.sf.jabref.logic.formatter.bibtexfields.HtmlToLatexFormatter;
+import net.sf.jabref.logic.importer.ParseException;
 import net.sf.jabref.logic.importer.ParserResult;
 import net.sf.jabref.logic.importer.fileformat.BibtexParser;
 import net.sf.jabref.logic.layout.format.HTMLChars;
 import net.sf.jabref.logic.layout.format.LatexToUnicodeFormatter;
 import net.sf.jabref.logic.search.SearchQuery;
 import net.sf.jabref.model.Defaults;
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.database.BibDatabase;
 import net.sf.jabref.model.database.BibDatabaseContext;
 import net.sf.jabref.model.database.BibDatabaseMode;

diff --git a/src/main/java/net/sf/jabref/gui/groups/AutoGroupDialog.java b/src/main/java/net/sf/jabref/gui/groups/AutoGroupDialog.java
@@ -29,7 +29,6 @@
 import net.sf.jabref.gui.undo.NamedCompound;
 import net.sf.jabref.logic.l10n.Localization;
 import net.sf.jabref.logic.layout.format.LatexToUnicodeFormatter;
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.entry.FieldName;
 import net.sf.jabref.model.groups.ExplicitGroup;
 import net.sf.jabref.model.groups.GroupHierarchyType;
@@ -121,7 +120,7 @@ public AutoGroupDialog(JabRefFrame jabrefFrame, BasePanel basePanel,
                 frame.output(Localization.lang("Created groups."));
                 ce.end();
                 panel.getUndoManager().addEdit(ce);
-            } catch (ParseException exception) {
+            } catch (IllegalArgumentException exception) {
                 frame.showMessage(exception.getLocalizedMessage());
             }
         };

diff --git a/src/main/java/net/sf/jabref/gui/groups/GroupDialog.java b/src/main/java/net/sf/jabref/gui/groups/GroupDialog.java
@@ -35,7 +35,7 @@
 import net.sf.jabref.logic.groups.GroupDescriptions;
 import net.sf.jabref.logic.l10n.Localization;
 import net.sf.jabref.logic.search.SearchQuery;
-import net.sf.jabref.model.ParseException;
+
 import net.sf.jabref.model.entry.FieldName;
 import net.sf.jabref.model.groups.AbstractGroup;
 import net.sf.jabref.model.groups.ExplicitGroup;
@@ -285,7 +285,7 @@ public void actionPerformed(ActionEvent e) {
                     }
                 }
                 dispose();
-            } catch (ParseException exception) {
+            } catch (IllegalArgumentException exception) {
                 jabrefFrame.showMessage(exception.getLocalizedMessage());
             }
         });

diff --git a/src/main/java/net/sf/jabref/gui/importer/actions/AppendDatabaseAction.java b/src/main/java/net/sf/jabref/gui/importer/actions/AppendDatabaseAction.java
@@ -22,7 +22,6 @@
 import net.sf.jabref.logic.l10n.Localization;
 import net.sf.jabref.logic.util.FileExtensions;
 import net.sf.jabref.logic.util.UpdateField;
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.database.BibDatabase;
 import net.sf.jabref.model.database.KeyCollisionException;
 import net.sf.jabref.model.entry.BibEntry;
@@ -142,7 +141,7 @@ private static void mergeFromBibtex(JabRefFrame frame, BasePanel panel, ParserRe
                                 Globals.prefs.getKeywordDelimiter());
                         newGroups.setGroup(group);
                         group.add(appendedEntries);
-                    } catch (ParseException e) {
+                    } catch (IllegalArgumentException e) {
                         LOGGER.error(e);
                     }
                 }

diff --git a/src/main/java/net/sf/jabref/logic/groups/GroupsParser.java b/src/main/java/net/sf/jabref/logic/groups/GroupsParser.java
@@ -2,9 +2,9 @@
 
 import java.util.List;
 
+import net.sf.jabref.logic.importer.ParseException;
 import net.sf.jabref.logic.l10n.Localization;
 import net.sf.jabref.logic.util.strings.QuotedStringTokenizer;
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.groups.AbstractGroup;
 import net.sf.jabref.model.groups.AllEntriesGroup;
 import net.sf.jabref.model.groups.ExplicitGroup;

diff --git a/src/main/java/net/sf/jabref/logic/importer/EntryBasedParserFetcher.java b/src/main/java/net/sf/jabref/logic/importer/EntryBasedParserFetcher.java
@@ -64,7 +64,7 @@ default List<BibEntry> performSearch(BibEntry entry) throws FetcherException {
         } catch (IOException e) {
             // TODO: Catch HTTP Response 401 errors and report that user has no rights to access resource
             throw new FetcherException("An I/O exception occurred", e);
-        } catch (ParserException e) {
+        } catch (ParseException e) {
             throw new FetcherException("An internal parser error occurred", e);
         }
     }

diff --git a/src/main/java/net/sf/jabref/logic/importer/IdBasedParserFetcher.java b/src/main/java/net/sf/jabref/logic/importer/IdBasedParserFetcher.java
@@ -83,7 +83,7 @@ default Optional<BibEntry> performSearchById(String identifier) throws FetcherEx
         } catch (IOException e) {
             // TODO: Catch HTTP Response 401 errors and report that user has no rights to access resource
             throw new FetcherException("An I/O exception occurred", e);
-        } catch (ParserException e) {
+        } catch (ParseException e) {
             throw new FetcherException("An internal parser error occurred", e);
         }
     }

diff --git a/...a/net/sf/jabref/model/ParseException.java → ...jabref/logic/importer/ParseException.java b/...a/net/sf/jabref/model/ParseException.java → ...jabref/logic/importer/ParseException.java
@@ -1,7 +1,11 @@
-package net.sf.jabref.model;
+package net.sf.jabref.logic.importer;
 
 public class ParseException extends Exception {
 
+    public ParseException(Throwable cause) {
+        super(cause);
+    }
+
     public ParseException(String message, Throwable cause) {
         super(message, cause);
     }

diff --git a/src/main/java/net/sf/jabref/logic/importer/Parser.java b/src/main/java/net/sf/jabref/logic/importer/Parser.java
@@ -10,5 +10,5 @@
  */
 public interface Parser {
 
-    List<BibEntry> parseEntries(InputStream inputStream) throws ParserException;
+    List<BibEntry> parseEntries(InputStream inputStream) throws ParseException;
 }
diff --git a/src/main/java/net/sf/jabref/logic/importer/SearchBasedParserFetcher.java b/src/main/java/net/sf/jabref/logic/importer/SearchBasedParserFetcher.java
@@ -68,7 +68,7 @@ default List<BibEntry> performSearch(String query) throws FetcherException {
         } catch (IOException e) {
             // TODO: Catch HTTP Response 401 errors and report that user has no rights to access resource
             throw new FetcherException("An I/O exception occurred", e);
-        } catch (ParserException e) {
+        } catch (ParseException e) {
             throw new FetcherException("An internal parser error occurred", e);
         }
     }

diff --git a/src/main/java/net/sf/jabref/logic/importer/fileformat/BibtexParser.java b/src/main/java/net/sf/jabref/logic/importer/fileformat/BibtexParser.java
@@ -21,12 +21,11 @@
 import net.sf.jabref.logic.bibtex.FieldContentParser;
 import net.sf.jabref.logic.exporter.SavePreferences;
 import net.sf.jabref.logic.importer.ImportFormatPreferences;
+import net.sf.jabref.logic.importer.ParseException;
 import net.sf.jabref.logic.importer.Parser;
-import net.sf.jabref.logic.importer.ParserException;
 import net.sf.jabref.logic.importer.ParserResult;
 import net.sf.jabref.logic.importer.util.MetaDataParser;
 import net.sf.jabref.logic.l10n.Localization;
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.database.BibDatabase;
 import net.sf.jabref.model.database.KeyCollisionException;
 import net.sf.jabref.model.entry.BibEntry;
@@ -126,20 +125,20 @@ public static Optional<BibEntry> singleFromString(String bibtexString,
     }
 
     @Override
-    public List<BibEntry> parseEntries(InputStream inputStream) throws ParserException {
+    public List<BibEntry> parseEntries(InputStream inputStream) throws ParseException {
         BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
         return parseEntries(reader);
     }
 
-    public List<BibEntry> parseEntries(Reader reader) throws ParserException {
+    public List<BibEntry> parseEntries(Reader reader) throws ParseException {
         try {
             return parse(reader).getDatabase().getEntries();
         } catch (IOException e) {
-            throw new ParserException(e);
+            throw new ParseException(e);
         }
     }
 
-    public List<BibEntry> parseEntries(String bibtexString) throws ParserException {
+    public List<BibEntry> parseEntries(String bibtexString) throws ParseException {
         return parseEntries(new StringReader(bibtexString));
     }
 

diff --git a/src/main/java/net/sf/jabref/logic/importer/fileformat/GvkParser.java b/src/main/java/net/sf/jabref/logic/importer/fileformat/GvkParser.java
@@ -9,8 +9,8 @@
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 
+import net.sf.jabref.logic.importer.ParseException;
 import net.sf.jabref.logic.importer.Parser;
-import net.sf.jabref.logic.importer.ParserException;
 import net.sf.jabref.model.entry.BibEntry;
 import net.sf.jabref.model.entry.FieldName;
 import net.sf.jabref.model.entry.IdGenerator;
@@ -28,13 +28,13 @@ public class GvkParser implements Parser {
     private static final Log LOGGER = LogFactory.getLog(GvkParser.class);
 
     @Override
-    public List<BibEntry> parseEntries(InputStream inputStream) throws ParserException {
+    public List<BibEntry> parseEntries(InputStream inputStream) throws ParseException {
         try {
             DocumentBuilder dbuild = DocumentBuilderFactory.newInstance().newDocumentBuilder();
             Document content = dbuild.parse(inputStream);
             return this.parseEntries(content);
         } catch (ParserConfigurationException|SAXException|IOException exception) {
-            throw new ParserException(exception);
+            throw new ParseException(exception);
         }
     }
 

diff --git a/src/main/java/net/sf/jabref/logic/importer/util/MetaDataParser.java b/src/main/java/net/sf/jabref/logic/importer/util/MetaDataParser.java
@@ -12,7 +12,7 @@
 
 import net.sf.jabref.logic.cleanup.Cleanups;
 import net.sf.jabref.logic.groups.GroupsParser;
-import net.sf.jabref.model.ParseException;
+import net.sf.jabref.logic.importer.ParseException;
 import net.sf.jabref.model.database.BibDatabaseMode;
 import net.sf.jabref.model.metadata.MetaData;
 import net.sf.jabref.model.metadata.SaveOrderConfig;

diff --git a/src/main/java/net/sf/jabref/model/groups/ExplicitGroup.java b/src/main/java/net/sf/jabref/model/groups/ExplicitGroup.java
@@ -6,7 +6,6 @@
 import java.util.Set;
 import java.util.TreeSet;
 
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.entry.FieldName;
 import net.sf.jabref.model.strings.StringUtil;
 
@@ -27,8 +26,7 @@ public class ExplicitGroup extends KeywordGroup {
     private static final Log LOGGER = LogFactory.getLog(ExplicitGroup.class);
 
 
-    public ExplicitGroup(String name, GroupHierarchyType context, Character keywordSeparator)
-            throws ParseException {
+    public ExplicitGroup(String name, GroupHierarchyType context, Character keywordSeparator) {
         super(name, FieldName.GROUPS, name, true, false, context, keywordSeparator);
     }
 
@@ -38,16 +36,9 @@ public void addLegacyEntryKey(String key) {
 
     @Override
     public AbstractGroup deepCopy() {
-        try {
-            ExplicitGroup copy = new ExplicitGroup(getName(), getContext(), keywordSeparator);
-            copy.legacyEntryKeys.addAll(legacyEntryKeys);
-            return copy;
-        } catch (ParseException exception) {
-            // this should never happen, because the constructor obviously succeeded in creating _this_ instance!
-            LOGGER.error("Internal error in ExplicitGroup.deepCopy(). "
-                    + "Please report this on https://github.com/JabRef/jabref/issues", exception);
-            return null;
-        }
+        ExplicitGroup copy = new ExplicitGroup(getName(), getContext(), keywordSeparator);
+        copy.legacyEntryKeys.addAll(legacyEntryKeys);
+        return copy;
     }
 
     @Override

diff --git a/src/main/java/net/sf/jabref/model/groups/KeywordGroup.java b/src/main/java/net/sf/jabref/model/groups/KeywordGroup.java
@@ -8,7 +8,6 @@
 import java.util.regex.PatternSyntaxException;
 
 import net.sf.jabref.model.FieldChange;
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.entry.BibEntry;
 import net.sf.jabref.model.strings.StringUtil;
 
@@ -38,7 +37,7 @@ public class KeywordGroup extends AbstractGroup {
      */
     public KeywordGroup(String name, String searchField,
                         String searchExpression, boolean caseSensitive, boolean regExp,
-            GroupHierarchyType context, Character keywordSeparator) throws ParseException {
+                        GroupHierarchyType context, Character keywordSeparator) {
         super(name, context);
         this.searchField = searchField;
         this.searchExpression = searchExpression;
@@ -51,12 +50,12 @@ public KeywordGroup(String name, String searchField,
         this.searchWords = StringUtil.getStringAsWords(searchExpression);
     }
 
-    private void compilePattern() throws ParseException {
+    private void compilePattern() throws IllegalArgumentException {
         try {
             pattern = caseSensitive ? Pattern.compile("\\b" + searchExpression + "\\b") : Pattern.compile(
                     "\\b" + searchExpression + "\\b", Pattern.CASE_INSENSITIVE);
         } catch (PatternSyntaxException exception) {
-            throw new ParseException("Syntax error in regular-expression pattern: " + searchExpression);
+            throw new IllegalArgumentException("Syntax error in regular-expression pattern: " + searchExpression);
         }
     }
 
@@ -260,15 +259,8 @@ private void removeMatches(BibEntry entry) {
 
     @Override
     public AbstractGroup deepCopy() {
-        try {
-            return new KeywordGroup(getName(), searchField, searchExpression,
-                    caseSensitive, regExp, getContext(), keywordSeparator);
-        } catch (ParseException exception) {
-            // this should never happen, because the constructor obviously succeeded in creating _this_ instance!
-            LOGGER.error("Internal error in KeywordGroup.deepCopy(). "
-                    + "Please report this on https://github.com/JabRef/jabref/issues", exception);
-            return null;
-        }
+        return new KeywordGroup(getName(), searchField, searchExpression,
+                caseSensitive, regExp, getContext(), keywordSeparator);
     }
 
     public boolean isCaseSensitive() {

diff --git a/src/main/java/net/sf/jabref/shared/DBMSSynchronizer.java b/src/main/java/net/sf/jabref/shared/DBMSSynchronizer.java
@@ -10,8 +10,8 @@
 
 import net.sf.jabref.logic.exporter.BibDatabaseWriter;
 import net.sf.jabref.logic.exporter.MetaDataSerializer;
+import net.sf.jabref.logic.importer.ParseException;
 import net.sf.jabref.logic.importer.util.MetaDataParser;
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.bibtexkeypattern.GlobalBibtexKeyPattern;
 import net.sf.jabref.model.database.BibDatabase;
 import net.sf.jabref.model.database.BibDatabaseContext;

diff --git a/src/test/java/net/sf/jabref/logic/importer/fileformat/BibtexParserTest.java b/src/test/java/net/sf/jabref/logic/importer/fileformat/BibtexParserTest.java
@@ -15,9 +15,9 @@
 import net.sf.jabref.logic.exporter.SavePreferences;
 import net.sf.jabref.logic.formatter.casechanger.LowerCaseFormatter;
 import net.sf.jabref.logic.importer.ImportFormatPreferences;
+import net.sf.jabref.logic.importer.ParseException;
 import net.sf.jabref.logic.importer.ParserResult;
 import net.sf.jabref.logic.util.OS;
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.bibtexkeypattern.AbstractBibtexKeyPattern;
 import net.sf.jabref.model.bibtexkeypattern.DatabaseBibtexKeyPattern;
 import net.sf.jabref.model.bibtexkeypattern.GlobalBibtexKeyPattern;

diff --git a/src/test/java/net/sf/jabref/model/groups/ExplicitGroupTest.java b/src/test/java/net/sf/jabref/model/groups/ExplicitGroupTest.java
@@ -1,6 +1,5 @@
 package net.sf.jabref.model.groups;
 
-import net.sf.jabref.model.ParseException;
 import net.sf.jabref.model.entry.BibEntry;
 import net.sf.jabref.model.entry.BibtexEntryTypes;
 import net.sf.jabref.model.entry.IdGenerator;
@@ -13,13 +12,13 @@ public class ExplicitGroupTest {
 
 
     @Test
-     public void testToStringSimple() throws ParseException {
+     public void testToStringSimple() {
         ExplicitGroup group = new ExplicitGroup("myExplicitGroup", GroupHierarchyType.INDEPENDENT, ',');
         assertEquals("ExplicitGroup:myExplicitGroup;0;", group.toString());
     }
 
     @Test
-    public void toStringDoesNotWriteAssignedEntries() throws ParseException {
+    public void toStringDoesNotWriteAssignedEntries() {
         ExplicitGroup group = new ExplicitGroup("myExplicitGroup", GroupHierarchyType.INCLUDING, ',');
         group.add(makeBibtexEntry());
         assertEquals("ExplicitGroup:myExplicitGroup;2;", group.toString());