diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:00:02 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:00:02 -0700 |
commit | 753a6c60f47f3ac4f270005b65e9d6481de8eb68 (patch) | |
tree | 3d0a1ae3b4d994550f6614b417b991eee3eb8911 /framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/GreedyInputHandler.java | |
parent | c62d20eb3b4620c06d833be06f50b2600d96dd42 (diff) |
Adding maven and ant source trees
Change-Id: I0a39b9add833a31b9c3f98d193983ae2f3a5a445
Signed-off-by: Ashlee Young <ashlee@onosfw.com>
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/GreedyInputHandler.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/GreedyInputHandler.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/GreedyInputHandler.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/GreedyInputHandler.java new file mode 100644 index 00000000..cb52f4f0 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/GreedyInputHandler.java @@ -0,0 +1,80 @@ +/* + * 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.input; + +import java.io.ByteArrayOutputStream; +import java.io.InputStream; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.taskdefs.StreamPumper; +import org.apache.tools.ant.util.FileUtils; + +/** + * Prompts on System.err, reads input from System.in until EOF + * + * @since Ant 1.7 + */ +public class GreedyInputHandler extends DefaultInputHandler { + + /** + * Empty no-arg constructor + */ + public GreedyInputHandler() { + } + + /** + * Prompts and requests input. + * @param request the request to handle + * @throws BuildException if not possible to read from console, + * or if input is invalid. + */ + public void handleInput(InputRequest request) throws BuildException { + String prompt = getPrompt(request); + InputStream in = null; + try { + in = getInputStream(); + System.err.println(prompt); + System.err.flush(); + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + StreamPumper p = new StreamPumper(in, baos); + Thread t = new Thread(p); + t.start(); + try { + t.join(); + } catch (InterruptedException e) { + try { + t.join(); + } catch (InterruptedException e2) { + // Ignore + } + } + request.setInput(new String(baos.toByteArray())); + if (!(request.isInputValid())) { + throw new BuildException( + "Received invalid console input"); + } + if (p.getException() != null) { + throw new BuildException( + "Failed to read input from console", p.getException()); + } + } finally { + FileUtils.close(in); + } + } +} |