Updated preview entries

src/main/java/net/sf/jabref/gui/openoffice/StyleSelectDialog.java

@@ -63,9 +63,8 @@
 import net.sf.jabref.logic.openoffice.OOBibStyle;
 import net.sf.jabref.logic.openoffice.OpenOfficePreferences;
 import net.sf.jabref.logic.openoffice.StyleLoader;
+import net.sf.jabref.logic.util.TestEntry;
 import net.sf.jabref.model.entry.BibEntry;
-import net.sf.jabref.model.entry.FieldName;
-import net.sf.jabref.model.entry.IdGenerator;
 import net.sf.jabref.preferences.JabRefPreferences;
 
 import ca.odell.glazedlists.BasicEventList;
@@ -109,7 +108,7 @@ class StyleSelectDialog {
     private final Rectangle toRect = new Rectangle(0, 0, 1, 1);
     private final JButton ok = new JButton(Localization.lang("OK"));
     private final JButton cancel = new JButton(Localization.lang("Cancel"));
-    private final BibEntry prevEntry = new BibEntry(IdGenerator.next());
+    private final BibEntry prevEntry;
 
     private boolean okPressed;
     private final StyleLoader loader;
@@ -121,7 +120,7 @@ public StyleSelectDialog(JabRefFrame frame, OpenOfficePreferences preferences, S
         this.frame = Objects.requireNonNull(frame);
         this.preferences = Objects.requireNonNull(preferences);
         this.loader = Objects.requireNonNull(loader);
-        setupPrevEntry();
+        prevEntry = TestEntry.getTestEntry();
         init();
 
     }
@@ -372,19 +371,6 @@ private Optional<OOBibStyle> getSelectedStyle() {
         return Optional.empty();
     }
 
-    private void setupPrevEntry() {
-        prevEntry.setField(FieldName.AUTHOR, "Smith, Bill and Jones, Bob and Williams, Jeff");
-        prevEntry.setField(FieldName.EDITOR, "Taylor, Phil");
-        prevEntry.setField(FieldName.TITLE, "Title of the test entry for reference styles");
-        prevEntry.setField(FieldName.VOLUME, "34");
-        prevEntry.setField(FieldName.YEAR, "2008");
-        prevEntry.setField(FieldName.JOURNAL, "BibTeX journal");
-        prevEntry.setField(FieldName.PUBLISHER, "JabRef publishing");
-        prevEntry.setField(FieldName.ADDRESS, "Trondheim");
-        prevEntry.setField("www", "https://github.com/JabRef");
-    }
-
-
     static class StyleTableFormat implements TableFormat<OOBibStyle> {
 
         @Override

src/main/java/net/sf/jabref/gui/preftabs/PreviewPrefsTab.java

@@ -31,9 +31,8 @@
 
 import net.sf.jabref.gui.PreviewPanel;
 import net.sf.jabref.logic.l10n.Localization;
+import net.sf.jabref.logic.util.TestEntry;
 import net.sf.jabref.model.entry.BibEntry;
-import net.sf.jabref.model.entry.FieldName;
-import net.sf.jabref.model.entry.IdGenerator;
 import net.sf.jabref.preferences.JabRefPreferences;
 
 import org.apache.commons.logging.Log;
@@ -154,7 +153,7 @@ public PreviewPrefsTab(JabRefPreferences prefs) {
         });
 
         testButton.addActionListener(e -> {
-            PreviewPrefsTab.getTestEntry();
+            TestEntry.getTestEntry();
             try {
                 PreviewPanel testPanel = new PreviewPanel(null, PreviewPrefsTab.entry, null, layout1.getText());
                 testPanel.setPreferredSize(new Dimension(800, 350));
@@ -169,7 +168,7 @@ public PreviewPrefsTab(JabRefPreferences prefs) {
         });
 
         testButton2.addActionListener(e -> {
-            PreviewPrefsTab.getTestEntry();
+            TestEntry.getTestEntry();
             try {
                 PreviewPanel testPanel = new PreviewPanel(null, PreviewPrefsTab.entry, null, layout2.getText());
                 testPanel.setPreferredSize(new Dimension(800, 350));
@@ -185,48 +184,6 @@ public PreviewPrefsTab(JabRefPreferences prefs) {
         });
     }
 
-    private static BibEntry getTestEntry() {
-        if (PreviewPrefsTab.entry != null) {
-            return PreviewPrefsTab.entry;
-        }
-        PreviewPrefsTab.entry = new BibEntry(IdGenerator.next(), "article");
-        PreviewPrefsTab.entry.setCiteKey("conceicao1997");
-        PreviewPrefsTab.entry.setField(FieldName.AUTHOR,
-                "Luis E. C. Conceic{\\~a}o and Terje van der Meeren and Johan A. J. Verreth and M S. Evjen and D. F. Houlihan and H. J. Fyhn");
-        PreviewPrefsTab.entry.setField(FieldName.TITLE,
-                "Amino acid metabolism and protein turnover in larval turbot (Scophthalmus maximus) fed natural zooplankton or Artemia");
-        PreviewPrefsTab.entry.setField(FieldName.YEAR, "1997");
-        PreviewPrefsTab.entry.setField(FieldName.JOURNAL, "Marine Biology");
-        PreviewPrefsTab.entry.setField(FieldName.MONTH, "January");
-        PreviewPrefsTab.entry.setField(FieldName.NUMBER, "2");
-        PreviewPrefsTab.entry.setField(FieldName.VOLUME, "123");
-        PreviewPrefsTab.entry.setField("pdf", "conceicao1997.pdf");
-        PreviewPrefsTab.entry.setField(FieldName.PAGES, "255--265");
-        PreviewPrefsTab.entry.setField(FieldName.KEYWORDS, "energetics, artemia, metabolism, amino acid, turbot");
-        PreviewPrefsTab.entry.setField(FieldName.URL, "http://ejournals.ebsco.com/direct.asp?ArticleID=TYY4NT82XA9H7R8PFPPV");
-        PreviewPrefsTab.entry.setField(FieldName.ABSTRACT,
-                "Abstract The present paper studied the influence of different food regimes "
-                        + "on the free amino acid (FAA) pool, the rate of protein turnover, the flux of amino acids, and "
-                        + "their relation to growth of larval turbot (Scophthalmus maximus L.) from first feeding until "
-                        + "metamorphosis. The amino acid profile of protein was stable during the larval period although "
-                        + "some small, but significant, differences were found. Turbot larvae had proteins which were rich "
-                        + "in leucine and aspartate, and poor in glutamate, suggesting a high leucine requirement. The "
-                        + "profile of the FAA pool was highly variable and quite different from the amino acid profile in "
-                        + "protein. The proportion of essential FAA decreased with development. High contents of free tyrosine "
-                        + "and phenylalanine were found on Day 3, while free taurine was present at high levels throughout "
-                        + "the experimental period. Larval growth rates were positively correlated with taurine levels, "
-                        + "suggesting a dietary dependency for taurine and/or sulphur amino acids.\n\nReduced growth rates in "
-                        + "Artemia-fed larvae were associated with lower levels of free methionine, indicating that this diet "
-                        + "is deficient in methionine for turbot larvae. Leucine might also be limiting turbot growth as the "
-                        + "different diet organisms had lower levels of this amino acid in the free pool than was found in the "
-                        + "larval protein. A previously presented model was used to describe the flux of amino acids in growing "
-                        + "turbot larvae. The FAA pool was found to be small and variable. It was estimated that the daily dietary "
-                        + "amino acid intake might be up to ten times the larval FAA pool. In addition, protein synthesis and "
-                        + "protein degradation might daily remove and return, respectively, the equivalent of up to 20 and 10 "
-                        + "times the size of the FAA pool. In an early phase (Day 11) high growth rates were associated with a "
-                        + "relatively low protein turnover, while at a later stage (Day 17), a much higher turnover was observed.");
-        return PreviewPrefsTab.entry;
-    }
 
     @Override
     public void setValues() {

src/main/java/net/sf/jabref/logic/util/TestEntry.java

@@ -0,0 +1,33 @@
+package net.sf.jabref.logic.util;
+
+import net.sf.jabref.model.entry.BibEntry;
+import net.sf.jabref.model.entry.FieldName;
+import net.sf.jabref.model.entry.IdGenerator;
+
+public class TestEntry {
+
+    private static BibEntry entry;
+
+
+    public static BibEntry getTestEntry() {
+        if (entry == null) {
+            entry = new BibEntry(IdGenerator.next(), "article");
+            entry.setField(FieldName.AUTHOR, "Smith, Bill and Jones, Bob and Williams, Jeff");
+            entry.setField(FieldName.EDITOR, "Taylor, Phil");
+            entry.setField(FieldName.TITLE, "Title of the test entry");
+            entry.setField(FieldName.NUMBER, "3");
+            entry.setField(FieldName.VOLUME, "34");
+            entry.setField(FieldName.YEAR, "2016");
+            entry.setField(FieldName.PAGES, "45--67");
+            entry.setField(FieldName.MONTH, "July");
+            entry.setField(FieldName.FILE, ":testentry.pdf:PDF");
+            entry.setField(FieldName.JOURNAL, "BibTeX Journal");
+            entry.setField(FieldName.PUBLISHER, "JabRef Publishing");
+            entry.setField(FieldName.ADDRESS, "Trondheim");
+            entry.setField(FieldName.URL, "https://github.com/JabRef");
+            entry.setField(FieldName.ABSTRACT,
+                    "This entry describes a test scenario which may be useful in JabRef. By providing a test entry it is possible to see how certain things will look in this graphical bib-file mananger.");
+        }
+        return entry;
+    }
+}