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java/org/apache/catalina/ant/AbstractCatalinaCommandTask.java

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+/*
+ * 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.catalina.ant;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+
+import org.apache.tools.ant.BuildException;
+
+public abstract class AbstractCatalinaCommandTask extends AbstractCatalinaTask {
+
+    /**
+     * The context path of the web application we are managing.
+     */
+    protected String path = null;
+
+    public String getPath() {
+        return this.path;
+    }
+
+    public void setPath(String path) {
+        this.path = path;
+    }
+
+    /**
+     * The context version of the web application we are managing.
+     */
+    protected String version = null;
+
+    public String getVersion() {
+        return this.version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+
+    // --------------------------------------------------------- Public Methods
+
+    /**
+     * Create query string for the specified command.
+     *
+     * @param command Command to be executed
+     *
+     * @return The generated query string
+     *
+     * @exception BuildException if an error occurs
+     */
+    public StringBuilder createQueryString(String command) throws BuildException {
+        StringBuilder buffer = new StringBuilder();
+
+        try {
+            buffer.append(command);
+            if (path == null) {
+                throw new BuildException("Must specify 'path' attribute");
+            } else {
+                buffer.append("?path=");
+                buffer.append(URLEncoder.encode(this.path, getCharset()));
+                if (this.version != null) {
+                    buffer.append("&version=");
+                    buffer.append(URLEncoder.encode(this.version, getCharset()));
+                }
+            }
+        } catch (UnsupportedEncodingException e) {
+            throw new BuildException("Invalid 'charset' attribute: " + getCharset());
+        }
+        return buffer;
+    }
+}