whitespace

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@373716 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/Available.java

@@ -234,54 +234,54 @@ public class Available extends Task implements Condition {
      */
     public boolean eval() throws BuildException {
         try {
-        if (classname == null && file == null && resource == null) {
-            throw new BuildException("At least one of (classname|file|"
-                                     + "resource) is required", getLocation());
-        }
-        if (type != null) {
-            if (file == null) {
-                throw new BuildException("The type attribute is only valid "
-                                         + "when specifying the file "
-                                         + "attribute.", getLocation());
+            if (classname == null && file == null && resource == null) {
+                throw new BuildException("At least one of (classname|file|"
+                                         + "resource) is required", getLocation());
             }
-        }
-        if (classpath != null) {
-            classpath.setProject(getProject());
-            this.loader = getProject().createClassLoader(classpath);
-        }
-        String appendix = "";
-        if (isTask) {
-            appendix = " to set property " + property;
-        } else {
-            setTaskName("available");
-        }
-        if ((classname != null) && !checkClass(classname)) {
-            log("Unable to load class " + classname + appendix,
-                Project.MSG_VERBOSE);
-            return false;
-        }
-        if ((file != null) && !checkFile()) {
-            StringBuffer buf = new StringBuffer("Unable to find ");
             if (type != null) {
-                buf.append(type).append(' ');
+                if (file == null) {
+                    throw new BuildException("The type attribute is only valid "
+                                             + "when specifying the file "
+                                             + "attribute.", getLocation());
+                }
+            }
+            if (classpath != null) {
+                classpath.setProject(getProject());
+                this.loader = getProject().createClassLoader(classpath);
+            }
+            String appendix = "";
+            if (isTask) {
+                appendix = " to set property " + property;
+            } else {
+                setTaskName("available");
+            }
+            if ((classname != null) && !checkClass(classname)) {
+                log("Unable to load class " + classname + appendix,
+                    Project.MSG_VERBOSE);
+                return false;
+            }
+            if ((file != null) && !checkFile()) {
+                StringBuffer buf = new StringBuffer("Unable to find ");
+                if (type != null) {
+                    buf.append(type).append(' ');
+                }
+                buf.append(filename).append(appendix);
+                log(buf.toString(), Project.MSG_VERBOSE);
+                return false;
+            }
+            if ((resource != null) && !checkResource(resource)) {
+                log("Unable to load resource " + resource + appendix,
+                    Project.MSG_VERBOSE);
+                return false;
             }
-            buf.append(filename).append(appendix);
-            log(buf.toString(), Project.MSG_VERBOSE);
-            return false;
-        }
-        if ((resource != null) && !checkResource(resource)) {
-            log("Unable to load resource " + resource + appendix,
-                Project.MSG_VERBOSE);
-            return false;
-        }
         } finally {
-        if (loader != null) {
-            loader.cleanup();
-            loader = null;
-        }
-        if (!isTask) {
-            setTaskName(null);
-        }
+            if (loader != null) {
+                loader.cleanup();
+                loader = null;
+            }
+            if (!isTask) {
+                setTaskName(null);
+            }
         }
         return true;
     }