Nixed a bunch of unused variables.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2347 6335cc39-0255-0410-8fd6-9bcaacd3b74c

src/java/com/samskivert/jdbc/JDBCUtil.java

@@ -376,7 +376,6 @@ public class JDBCUtil
                                        String column)
         throws SQLException
     {
-        boolean matched = false;
         ResultSet rs = conn.getMetaData().getIndexInfo("", "", table, false, true);
         while (rs.next()) {
             String tname = rs.getString("TABLE_NAME");

src/java/com/samskivert/net/cddb/CDDBTest.java

@@ -32,7 +32,7 @@ public class CDDBTest
 	CDDB cddb = new CDDB();
 
 	try {
-	    String rsp = cddb.connect(hostname);
+	    /* String rsp = */ cddb.connect(hostname);
 
 	    // set the timeout to 30 seconds
 	    cddb.setTimeout(30*1000);

src/java/com/samskivert/swing/tests/LabelDemo.java

@@ -33,7 +33,7 @@ public class LabelDemo extends JPanel
         // create our labels
         String text = "The quick brown fox jumped over the lazy dog. " +
             "He then popped into the butcher's and picked up some mutton.";
-        Font font = new Font("Courier", Font.PLAIN, 10);
+        // Font font = new Font("Courier", Font.PLAIN, 10);
 
         int idx = 0;
         _labels[idx] = new Label("\u307e\u305b\u3002Amores\u30d1\u30a4\u30e9");

src/java/com/samskivert/swing/util/SwingUtil.java

@@ -554,7 +554,7 @@ public class SwingUtil
         int w = img.getWidth(null);
         int h = img.getHeight(null);
         Dimension d = tk.getBestCursorSize(w, h);
-        int colors = tk.getMaximumCursorColors();
+//         int colors = tk.getMaximumCursorColors();
 //         Log.debug("Creating custom cursor [desiredSize=" + w + "x" + h +
 //                   ", bestSize=" + d.width + "x" + d.height +
 //                   ", maxcolors=" + colors + "].");

src/java/com/samskivert/util/Histogram.java

@@ -90,7 +90,6 @@ public class Histogram
      */
     public String summarize ()
     {
-        long total = 0;
         StringBuilder buf = new StringBuilder();
         buf.append(_count).append(":");
         for (int ii = 0; ii < _buckets.length; ii++) {

src/java/com/samskivert/util/ObserverList.java

@@ -265,7 +265,7 @@ public class ObserverList<T> extends ArrayList<T>
                     _snap.length > (ocount << 3)) {
                 _snap = (T[])new Object[ocount];
             }
-            Object[] obs = toArray(_snap);
+            toArray(_snap);
             for (int ii = 0; ii < ocount; ii++) {
                 if (!checkedApply(obop, _snap[ii])) {
                     remove(_snap[ii]);

src/java/com/samskivert/util/Predicate.java

@@ -260,7 +260,7 @@ public abstract class Predicate<T>
             {
                 // oh god, oh god: we iterate and count
                 int size = 0;
-                for (E elem : this) {
+                for (Iterator<E> iter = iterator(); iter.hasNext(); ) {
                     size++;
                 }
                 return size;

src/java/com/samskivert/util/tests/HashIntMapTest.java

@@ -75,7 +75,7 @@ public class HashIntMapTest extends TestCase
 
             // check the table contents
             for (int i = 10; i < 20; i++) {
-                Integer val = table.get(i);
+                Integer val = map.get(i);
                 assertTrue("get(" + i + ") == " + i, val.intValue() == i);
             }
 

src/java/com/samskivert/util/tests/ObserverListTest.java

@@ -38,8 +38,8 @@ public class ObserverListTest extends TestCase
     public void runTest ()
     {
 //         Log.info("Testing safe list.");
-        ObserverList<TestObserver> list;
-        testList(list = ObserverList.newSafeInOrder());
+        ObserverList<TestObserver> list = ObserverList.newSafeInOrder();
+        testList(list);
 
 //         Log.info("Testing unsafe list.");
         testList(list = ObserverList.newFastUnsafe());

src/java/com/samskivert/util/tests/SystemInfoDemo.java

@@ -34,7 +34,7 @@ public class SystemInfoDemo
         // allocate a bit of data
         System.out.println("\nAllocating test data.");
         for (int ii = 0; ii < 10000; ii++) {
-            int[] data = new int[100];
+            @SuppressWarnings("unused") int[] data = new int[100];
         }
 
         // update and output the latest system information