1 files changed, 133 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/extension/resolvers/URLResolver.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/extension/resolvers/URLResolver.java
new file mode 100644
index 00000000..d693b899
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/extension/resolvers/URLResolver.java
@@ -0,0 +1,133 @@
+/*
+ *  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.taskdefs.optional.extension.resolvers;
+
+import java.io.File;
+import java.net.URL;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.taskdefs.Get;
+import org.apache.tools.ant.taskdefs.optional.extension.Extension;
+import org.apache.tools.ant.taskdefs.optional.extension.ExtensionResolver;
+
+/**
+ * Resolver that just returns s specified location.
+ *
+ */
+public class URLResolver implements ExtensionResolver {
+    private File destfile;
+    private File destdir;
+    private URL url;
+
+    /**
+     * Sets the URL
+     * @param url the url
+     */
+    public void setUrl(final URL url) {
+        this.url = url;
+    }
+
+    /**
+     * Sets the destination file
+     * @param destfile the destination file
+     */
+    public void setDestfile(final File destfile) {
+        this.destfile = destfile;
+    }
+
+    /**
+     * Sets the destination directory
+     * @param destdir the destination directory
+     */
+    public void setDestdir(final File destdir) {
+        this.destdir = destdir;
+    }
+
+    /**
+     * Returns the file resolved from URL and directory
+     * @param extension the extension
+     * @param project the project
+     * @return file the file resolved
+     * @throws BuildException if the URL is invalid
+     */
+    public File resolve(final Extension extension,
+                         final Project project) throws BuildException {
+        validate();
+
+        final File file = getDest();
+
+        final Get get = new Get();
+        get.setProject(project);
+        get.setDest(file);
+        get.setSrc(url);
+        get.execute();
+
+        return file;
+    }
+
+    /*
+     * Gets the destination file
+     */
+    private File getDest() {
+        File result;
+        if (null != destfile) {
+            result = destfile;
+        } else {
+            final String file = url.getFile();
+            String filename;
+            if (null == file || file.length() <= 1) {
+                filename = "default.file";
+            } else {
+                int index = file.lastIndexOf('/');
+                if (-1 == index) {
+                    index = 0;
+                }
+                filename = file.substring(index);
+            }
+            result = new File(destdir, filename);
+        }
+        return result;
+    }
+
+    /*
+     * Validates URL
+     */
+    private void validate() {
+        if (null == url) {
+            final String message = "Must specify URL";
+            throw new BuildException(message);
+        }
+
+        if (null == destdir && null == destfile) {
+            final String message = "Must specify destination file or directory";
+            throw new BuildException(message);
+        } else if (null != destdir && null != destfile) {
+            final String message = "Must not specify both destination file or directory";
+            throw new BuildException(message);
+        }
+    }
+
+    /**
+     * Returns a string representation of the URL
+     * @return the string representation
+     */
+    public String toString() {
+        return "URL[" + url + "]";
+    }
+}