X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fext%2Fforester%2Fio%2FUtilityMethods.java;fp=src%2Fjalview%2Fext%2Fforester%2Fio%2FUtilityMethods.java;h=3d7be386520e9b9950227bfaac034c2a6e22c840;hb=4a3def9f59cefe629c9a33d87483283aee085928;hp=0000000000000000000000000000000000000000;hpb=eca4795050a0f7eca3d5dece68eaa54987cebd15;p=jalview.git

diff --git a/src/jalview/ext/forester/io/UtilityMethods.java b/src/jalview/ext/forester/io/UtilityMethods.java
new file mode 100644
index 0000000..3d7be38
--- /dev/null
+++ b/src/jalview/ext/forester/io/UtilityMethods.java
@@ -0,0 +1,25 @@
+package jalview.ext.forester.io;
+
+import jalview.gui.Desktop;
+import jalview.gui.JvOptionPane;
+import jalview.util.MessageManager;
+
+import java.io.File;
+
+import org.forester.util.ForesterUtil;
+
+public class UtilityMethods
+{
+  public static boolean canForesterReadFile(File treeFile)
+  {
+    final String err = ForesterUtil.isReadableFile(treeFile);
+    if (!ForesterUtil.isEmpty(err))
+    {
+      JvOptionPane.showInternalMessageDialog(Desktop.desktop, err,
+              MessageManager.getString("label.problem_reading_tree_file"),
+              JvOptionPane.WARNING_MESSAGE);
+      return false;
+    }
+    return true;
+  }
+}