inprogress
[jalview.git] / forester / java / src / org / forester / archaeopteryx / Configuration.java
index 5d354cc..5cfceac 100644 (file)
@@ -34,7 +34,6 @@ import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
-import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.Arrays;
 import java.util.Hashtable;
@@ -57,14 +56,12 @@ import org.forester.util.ForesterUtil;
 public final class Configuration {
 
     static final String                     VALIDATE_AGAINST_PHYLOXML_XSD_SCHEMA                   = "validate_against_phyloxml_xsd_schema";
-    private static final String             WEB_LINK_KEY                                           = "web_link";
     private static final String             DISPLAY_COLOR_KEY                                      = "display_color";
     private static final int                DEPRECATED                                             = -2;
     private UI                              _ui                                                    = UI.UNKNOWN;
     private boolean                         _use_tabbed_display                                    = false;
     private boolean                         _hide_controls_and_menus                               = false;
     private CLADOGRAM_TYPE                  _cladogram_type                                        = Constants.CLADOGRAM_TYPE_DEFAULT;
-    private SortedMap<String, WebLink>      _weblinks                                              = null;
     private SortedMap<String, Color>        _display_colors                                        = null;
     private boolean                         _antialias_screen                                      = true;
     private PHYLOGENY_GRAPHICS_TYPE         _phylogeny_graphics_type                               = PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR;
@@ -86,18 +83,19 @@ public final class Configuration {
     private short                           _number_of_digits_after_comma_for_branch_length_values = Constants.NUMBER_OF_DIGITS_AFTER_COMMA_FOR_BRANCH_LENGTH_VALUES_DEFAULT;
     private boolean                         _editable                                              = true;
     private boolean                         _nh_parsing_replace_underscores                        = false;
-    private TAXONOMY_EXTRACTION             _taxonomy_extraction                                   = TAXONOMY_EXTRACTION.PFAM_STYLE_ONLY;
+    private TAXONOMY_EXTRACTION             _taxonomy_extraction                                   = TAXONOMY_EXTRACTION.NO;
     private boolean                         _internal_number_are_confidence_for_nh_parsing         = false;
     private boolean                         _display_sequence_relations                            = false;
     private boolean                         _validate_against_phyloxml_xsd_schema                  = Constants.VALIDATE_AGAINST_PHYLOXML_XSD_SCJEMA_DEFAULT;
     private boolean                         _background_color_gradient                             = false;
     private boolean                         _show_domain_labels                                    = true;
+    private boolean                         _show_annotation_ref_source                            = true;
     private boolean                         _abbreviate_scientific_names                           = false;
     private boolean                         _color_labels_same_as_parent_branch                    = false;
     private boolean                         _show_default_node_shapes_internal                     = false;
     private boolean                         _show_default_node_shapes_external                     = false;
-    private NodeShape                       _default_node_shape                                    = NodeShape.CIRCLE;
-    private NodeFill                        _default_node_fill                                     = NodeFill.GRADIENT;
+    private NodeShape                       _default_node_shape                                    = NodeShape.RECTANGLE;
+    private NodeFill                        _default_node_fill                                     = NodeFill.SOLID;
     private short                           _default_node_shape_size                               = Constants.DEFAULT_NODE_SHAPE_SIZE_DEFAULT;
     private boolean                         _taxonomy_colorize_node_shapes                         = false;
     private int                             _default_bootstrap_samples                             = -1;
@@ -117,19 +115,20 @@ public final class Configuration {
     final static int                        show_domain_architectures                              = 10;
     final static int                        show_binary_characters                                 = 11;
     final static int                        show_binary_character_counts                           = 12;
-    final static int                        show_gene_names                                        = 13;
+    final static int                        show_seq_names                                         = 13;
     final static int                        show_sequence_acc                                      = 14;
     final static int                        display_internal_data                                  = 15;
     final static int                        dynamically_hide_data                                  = 16;
     final static int                        show_taxonomy_scientific_names                         = 17;
     final static int                        show_taxonomy_common_names                             = 18;
     final static int                        color_according_to_annotation                          = 19;
-    final static int                        show_gene_symbols                                      = 20;
+    final static int                        show_seq_symbols                                       = 20;
     final static int                        node_data_popup                                        = 21;
     final static int                        show_relation_confidence                               = 22;
     final static int                        show_vector_data                                       = 23;
     final static int                        show_taxonomy_images                                   = 24;
     final static int                        show_properties                                        = 25;
+    final static int                        show_gene_names                                        = 26;
     // ------------------
     // Click-to options
     // ------------------
@@ -162,25 +161,26 @@ public final class Configuration {
     String                                  default_config_filename                                = Constants.DEFAULT_CONFIGURATION_FILE_NAME;
     final static String                     display_options[][]                                    = {
             { "Phylogram", "display", "?" }, { "Node Name", "display", "yes" }, { "Taxonomy Code", "display", "yes" },
-            { "Annotation", "nodisplay", "no" }, { "Confidence Values", "display", "?" },
-            { "Node Events", "display", "?" }, { "Taxonomy Colorize", "display", "yes" },
-            { "Colorize Branches", "display", "no" }, { "Use Branch-Widths", "display", "no" },
-            { "Show Custom Nodes", "display", "yes" }, { "Domains", "nodisplay", "no" },
+            { "Seq Annotations", "nodisplay", "no" }, { "Confidence Values", "display", "?" },
+            { "Node Events", "display", "?" }, { "Colorize by Taxonomy", "display", "yes" },
+            { "Use Branch Colors", "display", "no" }, { "Use Branch Widths", "display", "no" },
+            { "Show Custom Nodes", "display", "yes" }, { "Protein Domains", "nodisplay", "no" },
             { "Binary Characters", "nodisplay", "no" }, { "Binary Char Counts", "nodisplay", "no" },
-            { "Seq Name", "display", "yes" }, { "Seq Acc", "display", "no" },
+            { "Seq Name", "display", "yes" }, { "Seq Accession", "display", "no" },
             { "Show Internal Data", "display", "yes" }, { "Dyna Hide", "display", "yes" },
             { "Taxonomy Scientific", "display", "yes" }, { "Taxonomy Common", "display", "no" },
-            { "Annotation Colorize", "nodisplay", "no" }, { "Seq Symbol", "display", "yes" },
+            { "Colorize by Annotation", "nodisplay", "no" }, { "Seq Symbol", "display", "yes" },
             { "Rollover", "display", "yes" }, { "Relation Confidence", "nodisplay", "no" },
             { "Vector Data", "nodisplay", "no" }, { "Taxonomy Images", "display", "no" },
-            { "Properties", "nodisplay", "no" }                                                   };
+            { "Properties", "nodisplay", "no" }, { "Gene Name", "display", "yes" }                };
     final static String                     clickto_options[][]                                    = {
             { "Display Node Data", "display" }, { "Collapse/Uncollapse", "display" }, { "Root/Reroot", "display" },
-            { "Sub/Super Tree", "display" }, { "Swap Descendants", "display" }, { "Colorize Subtree", "display" },
-            { "Open Sequence Web", "display" }, { "Open Taxonomy Web", "display" }, { "Blast", "display" },
-            { "Cut Subtree", "display" }, { "Copy Subtree", "display" }, { "Paste Subtree", "display" },
-            { "Delete Subtree/Node", "display" }, { "Add New Node", "display" }, { "Edit Node Data", "display" },
-            { "Sort Descendants", "display" }, { "Return", "display" }, { "Select Node(s)", "display" } };
+            { "Sub/Super Tree", "display" }, { "Swap Descendants", "display" },
+            { "Colorize Subtree/Node(s)", "display" }, { "Open Sequence DB", "display" },
+            { "Open Taxonomy DB", "display" }, { "Blast", "display" }, { "Cut Subtree", "display" },
+            { "Copy Subtree", "display" }, { "Paste Subtree", "display" }, { "Delete Subtree/Node", "display" },
+            { "Add New Node", "display" }, { "Edit Node Data", "display" }, { "Sort Descendants", "display" },
+            { "Return", "display" }, { "Select Node(s)", "display" }                              };
     // This option is selected in the dropdown
     int                                     default_clickto                                        = Configuration.display_node_data;
     // --------------
@@ -220,6 +220,7 @@ public final class Configuration {
     private EXT_NODE_DATA_RETURN_ON         _ext_node_data_return_on                               = EXT_NODE_DATA_RETURN_ON.WINODW;
     private int                             _frame_x_size;
     private int                             _frame_y_size;
+    private boolean                         _midpoint_root                                         = false;
     private static String                   DEFAULT_FONT_FAMILY                                    = "";
     static {
         for( final String font_name : Constants.DEFAULT_FONT_CHOICES ) {
@@ -244,7 +245,6 @@ public final class Configuration {
         else {
             config_filename = cf;
         }
-        setWebLinks( new TreeMap<String, WebLink>() );
         setDisplayColors( new TreeMap<String, Color>() );
         config_filename = config_filename.trim();
         URL u = null;
@@ -459,7 +459,7 @@ public final class Configuration {
     }
 
     public void setDisplaySequenceNames( final boolean b ) {
-        display_options[ show_gene_names ][ 2 ] = b ? "yes" : "no";
+        display_options[ show_seq_names ][ 2 ] = b ? "yes" : "no";
     }
 
     public void setDisplaySequenceRelations( final boolean display_sequence_relations ) {
@@ -467,7 +467,7 @@ public final class Configuration {
     }
 
     public void setDisplaySequenceSymbols( final boolean b ) {
-        display_options[ show_gene_symbols ][ 2 ] = b ? "yes" : "no";
+        display_options[ show_seq_symbols ][ 2 ] = b ? "yes" : "no";
     }
 
     public void setDisplayTaxonomyCode( final boolean b ) {
@@ -725,15 +725,11 @@ public final class Configuration {
         return _taxonomy_extraction;
     }
 
-    WebLink getWebLink( final String source ) {
-        return getWebLinks().get( source );
-    }
-
-    Map<String, WebLink> getWebLinks() {
-        return _weblinks;
-    }
-
     boolean isAntialiasScreen() {
+        if ( ForesterUtil.isMac() ) {
+            //Apple Macintosh graphics are slow, turn off anti-alias.
+            return false;
+        }
         return _antialias_screen;
     }
 
@@ -750,10 +746,6 @@ public final class Configuration {
         return _editable;
     }
 
-    boolean isHasWebLink( final String source ) {
-        return getWebLinks().containsKey( source );
-    }
-
     /**
      * Only used by ArchaeoptryxE.
      *
@@ -783,7 +775,7 @@ public final class Configuration {
     }
 
     final boolean isUseNativeUI() {
-        if ( ( _ui == UI.UNKNOWN ) && AptxUtil.isMac() && AptxUtil.isJava15() ) {
+        if ( ( _ui == UI.UNKNOWN ) && ForesterUtil.isMac() ) {
             _ui = UI.NATIVE;
         }
         return _ui == UI.NATIVE;
@@ -805,25 +797,6 @@ public final class Configuration {
         _taxonomy_extraction = taxonomy_extraction;
     }
 
-    void setWebLinks( final SortedMap<String, WebLink> weblinks ) {
-        _weblinks = weblinks;
-    }
-
-    private void createWebLink( final String url_str, final String desc, final String source_identifier ) {
-        WebLink weblink = null;
-        boolean ex = false;
-        try {
-            weblink = new WebLink( new URL( url_str.trim() ), desc.trim(), source_identifier.trim() );
-        }
-        catch ( final MalformedURLException e ) {
-            ForesterUtil.printWarningMessage( Constants.PRG_NAME, "could not create URL from [" + url_str + "]" );
-            ex = true;
-        }
-        if ( !ex && ( weblink != null ) ) {
-            getWebLinks().put( weblink.getSourceIdentifier().toLowerCase(), weblink );
-        }
-    }
-
     private int getClickToIndex( final String name ) {
         int index = -1;
         if ( name.equals( "edit_info" ) ) {
@@ -900,10 +873,6 @@ public final class Configuration {
         else if ( name.equals( "color_subtree" ) ) {
             index = Configuration.color_subtree;
         }
-        else if ( name.equals( "go_to_swiss_prot" ) ) {
-            ForesterUtil.printWarningMessage( Constants.PRG_NAME, "configuration key [go_to_swiss_prot] is deprecated" );
-            return DEPRECATED;
-        }
         return index;
     }
 
@@ -1227,6 +1196,9 @@ public final class Configuration {
         else if ( key.equals( "show_domain_labels" ) ) {
             setShowDomainLabels( parseBoolean( ( String ) st.nextElement() ) );
         }
+        else if ( key.equals( "show_seq_annotation_ref_sources" ) ) {
+            setShowAnnotationRefSource( parseBoolean( ( String ) st.nextElement() ) );
+        }
         else if ( key.equals( "abbreviate_scientific_names" ) ) {
             setAbbreviateScientificTaxonNames( parseBoolean( ( String ) st.nextElement() ) );
         }
@@ -1341,15 +1313,21 @@ public final class Configuration {
             if ( s.equalsIgnoreCase( "no" ) ) {
                 setTaxonomyExtraction( TAXONOMY_EXTRACTION.NO );
             }
-            else if ( s.equalsIgnoreCase( "yes" ) ) {
-                setTaxonomyExtraction( TAXONOMY_EXTRACTION.YES );
+            else if ( s.equalsIgnoreCase( "pfam_relaxed" ) ) {
+                setTaxonomyExtraction( TAXONOMY_EXTRACTION.PFAM_STYLE_RELAXED );
             }
-            else if ( s.equalsIgnoreCase( "pfam" ) ) {
-                setTaxonomyExtraction( TAXONOMY_EXTRACTION.PFAM_STYLE_ONLY );
+            else if ( s.equalsIgnoreCase( "pfam_strict" ) ) {
+                setTaxonomyExtraction( TAXONOMY_EXTRACTION.PFAM_STYLE_STRICT );
+            }
+            else if ( s.equalsIgnoreCase( "aggressive" ) ) {
+                setTaxonomyExtraction( TAXONOMY_EXTRACTION.AGGRESSIVE );
             }
             else {
-                ForesterUtil.printWarningMessage( Constants.PRG_NAME,
-                                                  "unknown value for \"taxonomy_extraction_in_nh_parsing\": " + s );
+                ForesterUtil
+                        .printWarningMessage( Constants.PRG_NAME,
+                                              "unknown value for \"taxonomy_extraction_in_nh_parsing\": "
+                                                      + s
+                                                      + " (must be either: no, pfam_relaxed, pfam_strict, or aggressive)" );
             }
             if ( ( getTaxonomyExtraction() != TAXONOMY_EXTRACTION.NO ) && isReplaceUnderscoresInNhParsing() ) {
                 ForesterUtil
@@ -1440,6 +1418,9 @@ public final class Configuration {
         else if ( key.equals( "taxonomy_colorize_node_shapes" ) ) {
             setTaxonomyColorizeNodeShapes( parseBoolean( ( String ) st.nextElement() ) );
         }
+        else if ( key.equals( "midpoint_reroot" ) ) {
+            setMidpointReroot( parseBoolean( ( String ) st.nextElement() ) );
+        }
         else if ( key.equals( "ext_descendents_data_to_return" ) ) {
             final String s = ( ( String ) st.nextElement() ).trim();
             if ( s.equalsIgnoreCase( "node_name" ) ) {
@@ -1448,12 +1429,18 @@ public final class Configuration {
             else if ( s.equalsIgnoreCase( "sequence_acc" ) ) {
                 setExtDescNodeDataToReturn( NODE_DATA.SEQUENCE_ACC );
             }
+            else if ( s.equalsIgnoreCase( "sequence_mol_seq_fasta" ) ) {
+                setExtDescNodeDataToReturn( NODE_DATA.SEQUENCE_MOL_SEQ_FASTA );
+            }
             else if ( s.equalsIgnoreCase( "sequence_mol_seq" ) ) {
                 setExtDescNodeDataToReturn( NODE_DATA.SEQUENCE_MOL_SEQ );
             }
             else if ( s.equalsIgnoreCase( "sequence_name" ) ) {
                 setExtDescNodeDataToReturn( NODE_DATA.SEQUENCE_NAME );
             }
+            else if ( s.equalsIgnoreCase( "gene_name" ) ) {
+                setExtDescNodeDataToReturn( NODE_DATA.GENE_NAME );
+            }
             else if ( s.equalsIgnoreCase( "sequence_symbol" ) ) {
                 setExtDescNodeDataToReturn( NODE_DATA.SEQUENCE_SYMBOL );
             }
@@ -1463,6 +1450,9 @@ public final class Configuration {
             else if ( s.equalsIgnoreCase( "taxonomy_code" ) ) {
                 setExtDescNodeDataToReturn( NODE_DATA.TAXONOMY_CODE );
             }
+            else if ( s.equalsIgnoreCase( "taxonomy_common_name" ) ) {
+                setExtDescNodeDataToReturn( NODE_DATA.TAXONOMY_COMM0N_NAME );
+            }
             else if ( s.equalsIgnoreCase( "user_selected" ) ) {
                 setExtDescNodeDataToReturn( NODE_DATA.UNKNOWN );
             }
@@ -1500,13 +1490,8 @@ public final class Configuration {
         else if ( st.countTokens() >= 2 ) { // counts the tokens that are not
             // yet retrieved!
             int key_index = -1;
-            if ( key.equals( "use_real_br_lengths" ) || key.equals( "phylogram" ) ) {
+            if ( key.equals( "phylogram" ) ) {
                 key_index = Configuration.display_as_phylogram;
-                if ( key.equals( "use_real_br_lengths" ) ) {
-                    ForesterUtil
-                            .printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [use_real_br_lengths] is deprecated, use [phylogram] instead" );
-                }
             }
             else if ( key.equals( "rollover" ) ) {
                 key_index = Configuration.node_data_popup;
@@ -1517,34 +1502,14 @@ public final class Configuration {
             else if ( key.equals( "show_node_names" ) ) {
                 key_index = Configuration.show_node_names;
             }
-            else if ( key.equals( "show_taxonomy" ) || key.equals( "show_taxonomy_code" ) ) {
+            else if ( key.equals( "show_taxonomy_code" ) ) {
                 key_index = Configuration.show_tax_code;
-                if ( key.equals( "show_taxonomy" ) ) {
-                    ForesterUtil
-                            .printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [show_taxonomy] is deprecated, use [show_taxonomy_code] instead" );
-                }
             }
-            else if ( key.equals( "write_br_length_values" ) ) {
-                ForesterUtil.printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [write_br_length_values] is deprecated" );
-                key_index = DEPRECATED;
-            }
-            else if ( key.equals( "write_bootstrap_values" ) || key.equals( "write_confidence_values" ) ) {
+            else if ( key.equals( "write_confidence_values" ) ) {
                 key_index = Configuration.write_confidence_values;
-                if ( key.equals( "write_bootstrap_values" ) ) {
-                    ForesterUtil
-                            .printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [write_bootstrap_values] is deprecated, use [write_confidence_values] instead" );
-                }
             }
-            else if ( key.equals( "write_events" ) || key.equals( "write_dup_spec" ) ) {
+            else if ( key.equals( "write_events" ) ) {
                 key_index = Configuration.write_events;
-                if ( key.equals( "write_dup_spec" ) ) {
-                    ForesterUtil
-                            .printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [write_dup_spec] is deprecated, use [write_events] instead" );
-                }
             }
             else if ( key.equals( "color_branches" ) ) {
                 key_index = Configuration.color_branches;
@@ -1552,23 +1517,6 @@ public final class Configuration {
             else if ( key.equals( "width_branches" ) ) {
                 key_index = Configuration.width_branches;
             }
-            else if ( key.equals( "color_orthologous" ) ) {
-                ForesterUtil.printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [color_orthologous] is deprecated" );
-            }
-            else if ( key.equals( "color_subtree_neighbors" ) ) {
-                ForesterUtil.printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [color_subtree_neighbors] is deprecated" );
-            }
-            else if ( key.equals( "color_super_orthologous" ) ) {
-                ForesterUtil.printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [color_super_orthologous] is deprecated" );
-            }
-            else if ( key.equals( "mark_nodes_with_box" ) ) {
-                ForesterUtil.printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [mark_nodes_with_box] is deprecated" );
-                key_index = DEPRECATED;
-            }
             else if ( key.equals( "show_domain_architectures" ) ) {
                 key_index = Configuration.show_domain_architectures;
             }
@@ -1581,31 +1529,24 @@ public final class Configuration {
             else if ( key.equals( "show_binary_character_counts" ) ) {
                 key_index = Configuration.show_binary_character_counts;
             }
+            else if ( key.equals( "show_seq_names" ) ) {
+                key_index = Configuration.show_seq_names;
+            }
             else if ( key.equals( "show_gene_names" ) ) {
                 key_index = Configuration.show_gene_names;
             }
-            else if ( key.equals( "show_gene_symbols" ) ) {
-                key_index = Configuration.show_gene_symbols;
+            else if ( key.equals( "show_seq_symbols" ) ) {
+                key_index = Configuration.show_seq_symbols;
             }
-            else if ( key.equals( "show_sequence_acc" ) ) {
+            else if ( key.equals( "show_seq_acc" ) ) {
                 key_index = Configuration.show_sequence_acc;
             }
-            else if ( key.equals( "show_node_ids" ) ) {
-                ForesterUtil
-                        .printWarningMessage( Constants.PRG_NAME, "configuration key [show_node_ids] is deprecated" );
-                key_index = DEPRECATED;
-            }
             else if ( key.equals( "display_internal_data" ) ) {
                 key_index = Configuration.display_internal_data;
             }
             else if ( key.equals( "dynamically_hide_data" ) ) {
                 key_index = Configuration.dynamically_hide_data;
             }
-            else if ( key.equals( "show_taxonomy_names" ) ) {
-                ForesterUtil.printWarningMessage( Constants.PRG_NAME,
-                                                  "configuration key [show_taxonomy_names] is deprecated" );
-                key_index = DEPRECATED;
-            }
             else if ( key.equals( "show_taxonomy_scientific_names" ) ) {
                 key_index = Configuration.show_taxonomy_scientific_names;
             }
@@ -1655,7 +1596,8 @@ public final class Configuration {
                     }
                 }
                 else if ( key.equals( "species_color" ) ) {
-                    getSpeciesColors().put( ( String ) st.nextElement(), Color.decode( ( String ) st.nextElement() ) );
+                    getSpeciesColors().put( ( ( String ) st.nextElement() ).replace( '_', ' ' ),
+                                            Color.decode( ( String ) st.nextElement() ) );
                 }
                 else if ( key.equals( "domain_color" ) ) {
                     getDomainColors().put( ( String ) st.nextElement(), Color.decode( ( String ) st.nextElement() ) );
@@ -1671,17 +1613,6 @@ public final class Configuration {
                 else if ( key.equals( DISPLAY_COLOR_KEY ) ) {
                     putDisplayColors( ( String ) st.nextElement(), Color.decode( ( String ) st.nextElement() ) );
                 }
-                else if ( key.equals( WEB_LINK_KEY ) ) {
-                    if ( st.countTokens() == 3 ) {
-                        createWebLink( ( String ) st.nextElement(),
-                                       ( String ) st.nextElement(),
-                                       ( String ) st.nextElement() );
-                    }
-                    else {
-                        ForesterUtil.printWarningMessage( Constants.PRG_NAME,
-                                                          "illegal format in configuration file for key [" + key + "]" );
-                    }
-                }
                 else {
                     ForesterUtil.printWarningMessage( Constants.PRG_NAME, "unknown configuration key [" + key
                             + "] in: " + config_filename );
@@ -1694,6 +1625,10 @@ public final class Configuration {
         }
     }
 
+    private void setShowAnnotationRefSource( final boolean b ) {
+        _show_annotation_ref_source = b;
+    }
+
     private void setLabelForGetExtDescendentsData( final String label_for_get_ext_descendents_data ) {
         _label_for_get_ext_descendents_data = label_for_get_ext_descendents_data;
     }
@@ -1745,4 +1680,16 @@ public final class Configuration {
     static enum TRIPLET {
         TRUE, FALSE, UNKNOWN
     }
+
+    public boolean isMidpointReroot() {
+        return _midpoint_root;
+    }
+
+    public void setMidpointReroot( final boolean midpoint_root ) {
+        _midpoint_root = midpoint_root;
+    }
+
+    public boolean isShowAnnotationRefSource() {
+        return _show_annotation_ref_source;
+    }
 }