fix linefeeds

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@743227 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 113 insertions, 113 deletions

diff --git a/src/main/org/apache/tools/ant/TaskConfigurationChecker.java b/src/main/org/apache/tools/ant/TaskConfigurationChecker.java
index 8cf6a4a1f..4aef6be73 100644
--- a/src/main/org/apache/tools/ant/TaskConfigurationChecker.java
+++ b/src/main/org/apache/tools/ant/TaskConfigurationChecker.java
@@ -1,113 +1,113 @@
-/*

- *  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;

-

-import java.util.ArrayList;

-import java.util.Iterator;

-import java.util.List;

-

-/**

- * <p>Helper class for the check of the configuration of a given task.

- * This class provides methods for making assumptions about the task configuration.

- * After collecting all violations with <tt>assert*</tt> and <tt>fail</tt>

- * methods the <tt>checkErrors</tt> will throw a BuildException with all collected

- * messages or does nothing if there wasn't any error.</p>

- *

- * <p>Example:</p>

- *

- * <pre>

- *     public class MyTask extends Task {

- *         ...

- *         public void execute() {

- *             TaskConfigurationChecker checker = TaskConfigurationChecker(this);

- *             checker.assertConfig(

- *                 srcdir != null,

- *                 "Attribute 'srcdir' must be set.

- *             );

- *             checker.assertConfig(

- *                 srcdir.exists(),

- *                 "Srcdir (" + srcdir + ") must exist."

- *             );

- *             if (someComplexCondition()) {

- *                 fail("Complex condition failed.");

- *             }

- *             checker.checkErrors();

- *         }

- *     }

- * </pre>

- *

- * @see <a href="http://martinfowler.com/eaaDev/Notification.html">Notification Pattern</a>

- */

-public class TaskConfigurationChecker {

-

-    /** List of all collected error messages. */

-    private List/*<String>*/ errors = new ArrayList();

-

-    /** Task for which the configuration should be checked. */

-    private final Task task;

-

-    /**

-     * Constructor.

-     * @param task which task should be checked

-     */

-    public TaskConfigurationChecker(Task task) {

-        this.task = task;

-    }

-

-    /**

-     * Asserts that a condition is true.

-     * @param condition     which condition to check

-     * @param errormessage  errormessage to throw if a condition failed

-     */

-    public void assertConfig(boolean condition, String errormessage) {

-        if (!condition) {

-            errors.add(errormessage);

-        }

-    }

-

-    /**

-     * Registers an error.

-     * @param errormessage the message for the registered error

-     */

-    public void fail(String errormessage) {

-        errors.add(errormessage);

-    }

-

-    /**

-     * Checks if there are any collected errors and throws a BuildException

-     * with all messages if there was one or more.

-     * @throws BuildException if one or more errors were registered

-     */

-    public void checkErrors() throws BuildException {

-        if (!errors.isEmpty()) {

-            StringBuffer sb = new StringBuffer();

-            sb.append("Configurationerror on <");

-            sb.append(task.getTaskName());

-            sb.append(">:");

-            sb.append(System.getProperty("line.separator"));

-            for (Iterator it = errors.iterator(); it.hasNext();) {

-                String msg = (String) it.next();

-                sb.append("- ");

-                sb.append(msg);

-                sb.append(System.getProperty("line.separator"));

-            }

-            throw new BuildException(sb.toString(), task.getLocation());

-        }

-    }

-

-}

+/*
+ *  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;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * <p>Helper class for the check of the configuration of a given task.
+ * This class provides methods for making assumptions about the task configuration.
+ * After collecting all violations with <tt>assert*</tt> and <tt>fail</tt>
+ * methods the <tt>checkErrors</tt> will throw a BuildException with all collected
+ * messages or does nothing if there wasn't any error.</p>
+ *
+ * <p>Example:</p>
+ *
+ * <pre>
+ *     public class MyTask extends Task {
+ *         ...
+ *         public void execute() {
+ *             TaskConfigurationChecker checker = TaskConfigurationChecker(this);
+ *             checker.assertConfig(
+ *                 srcdir != null,
+ *                 "Attribute 'srcdir' must be set.
+ *             );
+ *             checker.assertConfig(
+ *                 srcdir.exists(),
+ *                 "Srcdir (" + srcdir + ") must exist."
+ *             );
+ *             if (someComplexCondition()) {
+ *                 fail("Complex condition failed.");
+ *             }
+ *             checker.checkErrors();
+ *         }
+ *     }
+ * </pre>
+ *
+ * @see <a href="http://martinfowler.com/eaaDev/Notification.html">Notification Pattern</a>
+ */
+public class TaskConfigurationChecker {
+
+    /** List of all collected error messages. */
+    private List/*<String>*/ errors = new ArrayList();
+
+    /** Task for which the configuration should be checked. */
+    private final Task task;
+
+    /**
+     * Constructor.
+     * @param task which task should be checked
+     */
+    public TaskConfigurationChecker(Task task) {
+        this.task = task;
+    }
+
+    /**
+     * Asserts that a condition is true.
+     * @param condition     which condition to check
+     * @param errormessage  errormessage to throw if a condition failed
+     */
+    public void assertConfig(boolean condition, String errormessage) {
+        if (!condition) {
+            errors.add(errormessage);
+        }
+    }
+
+    /**
+     * Registers an error.
+     * @param errormessage the message for the registered error
+     */
+    public void fail(String errormessage) {
+        errors.add(errormessage);
+    }
+
+    /**
+     * Checks if there are any collected errors and throws a BuildException
+     * with all messages if there was one or more.
+     * @throws BuildException if one or more errors were registered
+     */
+    public void checkErrors() throws BuildException {
+        if (!errors.isEmpty()) {
+            StringBuffer sb = new StringBuffer();
+            sb.append("Configurationerror on <");
+            sb.append(task.getTaskName());
+            sb.append(">:");
+            sb.append(System.getProperty("line.separator"));
+            for (Iterator it = errors.iterator(); it.hasNext();) {
+                String msg = (String) it.next();
+                sb.append("- ");
+                sb.append(msg);
+                sb.append(System.getProperty("line.separator"));
+            }
+            throw new BuildException(sb.toString(), task.getLocation());
+        }
+    }
+
+}