+ public static MaskFormatter createMaskFormatter( final String s ) {
+ MaskFormatter formatter = null;
+ try {
+ formatter = new MaskFormatter( s );
+ }
+ catch ( final ParseException e ) {
+ throw new IllegalArgumentException( e );
+ }
+ return formatter;
+ }
+
+ final static public boolean isHasAtLeastNodeWithEvent( final Phylogeny phy ) {
+ final PhylogenyNodeIterator it = phy.iteratorPostorder();
+ while ( it.hasNext() ) {
+ if ( it.next().getNodeData().isHasEvent() ) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Returns true if at least one branch has a length larger than zero.
+ *
+ *
+ * @param phy
+ */
+ final static public boolean isHasAtLeastOneBranchLengthLargerThanZero( final Phylogeny phy ) {
+ final PhylogenyNodeIterator it = phy.iteratorPostorder();
+ while ( it.hasNext() ) {
+ if ( it.next().getDistanceToParent() > 0.0 ) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ final static public boolean isHasAtLeastOneBranchWithSupportValues( final Phylogeny phy ) {
+ final PhylogenyNodeIterator it = phy.iteratorPostorder();
+ while ( it.hasNext() ) {
+ if ( it.next().getBranchData().isHasConfidences() ) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ final public static void launchWebBrowser( final URI uri,
+ final boolean is_applet,
+ final JApplet applet,
+ final String frame_name ) throws IOException {
+ if ( is_applet ) {
+ applet.getAppletContext().showDocument( uri.toURL(), frame_name );
+ }
+ else {
+ // This requires Java 1.6:
+ // =======================
+ // boolean no_desktop = false;
+ // try {
+ // if ( Desktop.isDesktopSupported() ) {
+ // System.out.println( "desktop supported" );
+ // final Desktop dt = Desktop.getDesktop();
+ // dt.browse( uri );
+ // }
+ // else {
+ // no_desktop = true;
+ // }
+ // }
+ // catch ( final Exception ex ) {
+ // ex.printStackTrace();
+ // no_desktop = true;
+ // }
+ // catch ( final Error er ) {
+ // er.printStackTrace();
+ // no_desktop = true;
+ // }
+ // if ( no_desktop ) {
+ // System.out.println( "desktop not supported" );
+ try {
+ openUrlInWebBrowser( uri.toString() );
+ }
+ catch ( final Exception e ) {
+ throw new IOException( e );
+ }
+ // }
+ }
+ }
+
+ public static Set<Taxonomy> obtainAllDistinctTaxonomies( final PhylogenyNode node ) {
+ final List<PhylogenyNode> descs = node.getAllExternalDescendants();
+ final Set<Taxonomy> tax_set = new HashSet<Taxonomy>();
+ for( final PhylogenyNode n : descs ) {
+ if ( n.getNodeData().isHasTaxonomy() && !n.getNodeData().getTaxonomy().isEmpty() ) {
+ tax_set.add( n.getNodeData().getTaxonomy() );
+ }
+ }
+ return tax_set;
+ }
+
+ /**
+ * Returns the set of distinct taxonomies of
+ * all external nodes of node.
+ * If at least one the external nodes has no taxonomy,
+ * null is returned.
+ *
+ */
+ public static Set<Taxonomy> obtainDistinctTaxonomies( final PhylogenyNode node ) {
+ final List<PhylogenyNode> descs = node.getAllExternalDescendants();
+ final Set<Taxonomy> tax_set = new HashSet<Taxonomy>();
+ for( final PhylogenyNode n : descs ) {
+ if ( !n.getNodeData().isHasTaxonomy() || n.getNodeData().getTaxonomy().isEmpty() ) {
+ return null;
+ }
+ tax_set.add( n.getNodeData().getTaxonomy() );
+ }
+ return tax_set;
+ }
+