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From peterrei...@apache.org
Subject svn commit: r481967 - /ant/core/trunk/src/main/org/apache/tools/ant/util/optional/JavaxScriptRunner.java
Date Sun, 03 Dec 2006 22:52:06 GMT
Author: peterreilly
Date: Sun Dec  3 14:52:05 2006
New Revision: 481967

URL: http://svn.apache.org/viewvc?view=rev&rev=481967
Log:
native eol-style

Modified:
    ant/core/trunk/src/main/org/apache/tools/ant/util/optional/JavaxScriptRunner.java   (contents,
props changed)

Modified: ant/core/trunk/src/main/org/apache/tools/ant/util/optional/JavaxScriptRunner.java
URL: http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/util/optional/JavaxScriptRunner.java?view=diff&rev=481967&r1=481966&r2=481967
==============================================================================
--- ant/core/trunk/src/main/org/apache/tools/ant/util/optional/JavaxScriptRunner.java (original)
+++ ant/core/trunk/src/main/org/apache/tools/ant/util/optional/JavaxScriptRunner.java Sun
Dec  3 14:52:05 2006
@@ -1,131 +1,131 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one or more
- *  contributor license agreements.  See the NOTICE file distributed with
- *  this work for additional information regarding copyright ownership.
- *  The ASF licenses this file to You under the Apache License, Version 2.0
- *  (the "License"); you may not use this file except in compliance with
- *  the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- */
-package org.apache.tools.ant.util.optional;
-
-import org.apache.tools.ant.BuildException;
-
-
-import java.util.Iterator;
-import org.apache.tools.ant.util.ScriptRunnerBase;
-import org.apache.tools.ant.util.ReflectUtil;
-import org.apache.tools.ant.util.ReflectWrapper;
-
-
-/**
- * This class is used to run javax.script scripts
- *
- */
-public class JavaxScriptRunner extends ScriptRunnerBase {
-    private ReflectWrapper engine;
-
-    /**
-     * Get the name of the manager prefix.
-     * @return "javax"
-     */
-    public String getManagerName() {
-        return "javax";
-    }
-
-    /** {@inheritDoc}. */
-    public boolean supportsLanguage() {
-        if (engine != null) {
-            return true;
-        }
-        checkLanguage();
-        ClassLoader origLoader = replaceContextLoader();
-        try {
-            return createEngine() != null;
-        } catch (Exception ex) {
-            return false;
-        } finally {
-            restoreContextLoader(origLoader);
-        }
-    }
-
-    /**
-     * Do the work to run the script.
-     *
-     * @param execName the name that will be passed to the
-     *                 scripting engine for this script execution.
-     *
-     * @exception BuildException if someting goes wrong exectuing the script.
-     */
-    public void executeScript(String execName) throws BuildException {
-        evalulateScript(execName);
-    }
-
-    /**
-     * Do the work to eval the script.
-     *
-     * @param execName the name that will be passed to the
-     *                 scripting engine for this script execution.
-     * @return the result of the evalulation
-     * @exception BuildException if someting goes wrong exectuing the script.
-     */
-    public Object evalulateScript(String execName) throws BuildException {
-        checkLanguage();
-        ClassLoader origLoader = replaceContextLoader();
-        try {
-            ReflectWrapper engine = createEngine();
-            if (engine == null) {
-                throw new BuildException(
-                    "Unable to create javax script engine for "
-                    + getLanguage());
-            }
-            for (Iterator i = getBeans().keySet().iterator(); i.hasNext();) {
-                String key = (String) i.next();
-                Object value = getBeans().get(key);
-                engine.invoke(
-                    "put", String.class, key, Object.class, value);
-            }
-            // execute the script
-            return engine.invoke("eval", String.class, getScript());
-        } catch (Exception be) {
-            Throwable t = be;
-            Throwable te = (Throwable) ReflectUtil.invoke(be, "getCause");
-            if (te != null) {
-                if  (te instanceof BuildException) {
-                    throw (BuildException) te;
-                } else {
-                    t = te;
-                }
-            }
-            throw new BuildException(t);
-        } finally {
-            restoreContextLoader(origLoader);
-        }
-    }
-
-    private ReflectWrapper createEngine() throws Exception {
-        if (engine != null) {
-            return engine;
-        }
-        ReflectWrapper manager = new ReflectWrapper(
-            getClass().getClassLoader(), "javax.script.ScriptEngineManager");
-        Object e = manager.invoke(
-            "getEngineByName", String.class, getLanguage());
-        if (e == null) {
-            return null;
-        }
-        ReflectWrapper ret = new ReflectWrapper(e);
-        if (getKeepEngine()) {
-            this.engine = ret;
-        }
-        return ret;
-    }
-}
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+package org.apache.tools.ant.util.optional;
+
+import org.apache.tools.ant.BuildException;
+
+
+import java.util.Iterator;
+import org.apache.tools.ant.util.ScriptRunnerBase;
+import org.apache.tools.ant.util.ReflectUtil;
+import org.apache.tools.ant.util.ReflectWrapper;
+
+
+/**
+ * This class is used to run javax.script scripts
+ *
+ */
+public class JavaxScriptRunner extends ScriptRunnerBase {
+    private ReflectWrapper engine;
+
+    /**
+     * Get the name of the manager prefix.
+     * @return "javax"
+     */
+    public String getManagerName() {
+        return "javax";
+    }
+
+    /** {@inheritDoc}. */
+    public boolean supportsLanguage() {
+        if (engine != null) {
+            return true;
+        }
+        checkLanguage();
+        ClassLoader origLoader = replaceContextLoader();
+        try {
+            return createEngine() != null;
+        } catch (Exception ex) {
+            return false;
+        } finally {
+            restoreContextLoader(origLoader);
+        }
+    }
+
+    /**
+     * Do the work to run the script.
+     *
+     * @param execName the name that will be passed to the
+     *                 scripting engine for this script execution.
+     *
+     * @exception BuildException if someting goes wrong exectuing the script.
+     */
+    public void executeScript(String execName) throws BuildException {
+        evalulateScript(execName);
+    }
+
+    /**
+     * Do the work to eval the script.
+     *
+     * @param execName the name that will be passed to the
+     *                 scripting engine for this script execution.
+     * @return the result of the evalulation
+     * @exception BuildException if someting goes wrong exectuing the script.
+     */
+    public Object evalulateScript(String execName) throws BuildException {
+        checkLanguage();
+        ClassLoader origLoader = replaceContextLoader();
+        try {
+            ReflectWrapper engine = createEngine();
+            if (engine == null) {
+                throw new BuildException(
+                    "Unable to create javax script engine for "
+                    + getLanguage());
+            }
+            for (Iterator i = getBeans().keySet().iterator(); i.hasNext();) {
+                String key = (String) i.next();
+                Object value = getBeans().get(key);
+                engine.invoke(
+                    "put", String.class, key, Object.class, value);
+            }
+            // execute the script
+            return engine.invoke("eval", String.class, getScript());
+        } catch (Exception be) {
+            Throwable t = be;
+            Throwable te = (Throwable) ReflectUtil.invoke(be, "getCause");
+            if (te != null) {
+                if  (te instanceof BuildException) {
+                    throw (BuildException) te;
+                } else {
+                    t = te;
+                }
+            }
+            throw new BuildException(t);
+        } finally {
+            restoreContextLoader(origLoader);
+        }
+    }
+
+    private ReflectWrapper createEngine() throws Exception {
+        if (engine != null) {
+            return engine;
+        }
+        ReflectWrapper manager = new ReflectWrapper(
+            getClass().getClassLoader(), "javax.script.ScriptEngineManager");
+        Object e = manager.invoke(
+            "getEngineByName", String.class, getLanguage());
+        if (e == null) {
+            return null;
+        }
+        ReflectWrapper ret = new ReflectWrapper(e);
+        if (getKeepEngine()) {
+            this.engine = ret;
+        }
+        return ret;
+    }
+}

Propchange: ant/core/trunk/src/main/org/apache/tools/ant/util/optional/JavaxScriptRunner.java
------------------------------------------------------------------------------
    svn:eol-style = native



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