1 files changed, 116 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/spi/Service.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/spi/Service.java
new file mode 100644
index 00000000..96c8e4e5
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/spi/Service.java
@@ -0,0 +1,116 @@
+/*
+ *  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.types.spi;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.ProjectComponent;
+
+/**
+ * ANT Jar-Task SPI extension
+ *
+ * @see <a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=31520">
+ * http://issues.apache.org/bugzilla/show_bug.cgi?id=31520</a>
+ */
+public class Service extends ProjectComponent {
+    private List<Provider> providerList = new ArrayList<Provider>();
+    private String type;
+
+    /**
+     * Set the provider classname.
+     * @param className the classname of a provider of this service.
+     */
+    public void setProvider(String className) {
+        Provider provider = new Provider();
+        provider.setClassName(className);
+        providerList.add(provider);
+    }
+
+    /**
+     * Add a nested provider element.
+     * @param provider a provider element.
+     */
+    public void addConfiguredProvider(Provider provider) {
+        provider.check();
+        providerList.add(provider);
+    }
+
+    /**
+     * @return the service type.
+     */
+    public String getType() {
+        return type;
+    }
+
+    /**
+     * Set the service type.
+     * @param type the service type, a classname of
+     *             an interface or a class (normally
+     *             abstract).
+     */
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    /**
+     * Return the implementations of this
+     * services as an inputstream.
+     * @return an inputstream of the classname names
+     *         encoded as UTF-8.
+     * @throws IOException if there is an error.
+     */
+    public InputStream getAsStream() throws IOException {
+        ByteArrayOutputStream arrayOut = new ByteArrayOutputStream();
+        Writer writer = new OutputStreamWriter(arrayOut, "UTF-8");
+        for (Provider provider : providerList) {
+            writer.write(provider.getClassName());
+            writer.write("\n");
+        }
+        writer.close();
+        return new ByteArrayInputStream(arrayOut.toByteArray());
+    }
+
+    /**
+     * Check if this object is configured correctly as a nested
+     * element.
+     */
+    public void check() {
+        if (type == null) {
+            throw new BuildException(
+                "type attribute must be set for service element",
+                getLocation());
+        }
+        if (type.length() == 0) {
+            throw new BuildException(
+                "Invalid empty type classname", getLocation());
+        }
+        if (providerList.size() == 0) {
+            throw new BuildException(
+                "provider attribute or nested provider element must be set!",
+                getLocation());
+        }
+    }
+}