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-rw-r--r--framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/DefaultInputHandler.java120
1 files changed, 0 insertions, 120 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/DefaultInputHandler.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/DefaultInputHandler.java
deleted file mode 100644
index 8268d5e7..00000000
--- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/input/DefaultInputHandler.java
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * 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.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-
-import org.apache.tools.ant.BuildException;
-import org.apache.tools.ant.util.KeepAliveInputStream;
-
-/**
- * Prompts on System.err, reads input from System.in
- *
- * @since Ant 1.5
- */
-public class DefaultInputHandler implements InputHandler {
-
- /**
- * Empty no-arg constructor
- */
- public DefaultInputHandler() {
- }
-
- /**
- * Prompts and requests input. May loop until a valid input has
- * been entered.
- * @param request the request to handle
- * @throws BuildException if not possible to read from console
- */
- public void handleInput(InputRequest request) throws BuildException {
- String prompt = getPrompt(request);
- BufferedReader r = null;
- try {
- r = new BufferedReader(new InputStreamReader(getInputStream()));
- do {
- System.err.println(prompt);
- System.err.flush();
- try {
- String input = r.readLine();
- request.setInput(input);
- } catch (IOException e) {
- throw new BuildException("Failed to read input from"
- + " Console.", e);
- }
- } while (!request.isInputValid());
- } finally {
- if (r != null) {
- try {
- r.close();
- } catch (IOException e) {
- throw new BuildException("Failed to close input.", e);
- }
- }
- }
- }
-
- /**
- * Constructs user prompt from a request.
- *
- * <p>This implementation adds (choice1,choice2,choice3,...) to the
- * prompt for <code>MultipleChoiceInputRequest</code>s.</p>
- *
- * @param request the request to construct the prompt for.
- * Must not be <code>null</code>.
- * @return the prompt to ask the user
- */
- protected String getPrompt(InputRequest request) {
- String prompt = request.getPrompt();
- String def = request.getDefaultValue();
- if (request instanceof MultipleChoiceInputRequest) {
- StringBuilder sb = new StringBuilder(prompt).append(" (");
- boolean first = true;
- for (String next : ((MultipleChoiceInputRequest) request).getChoices()) {
- if (!first) {
- sb.append(", ");
- }
- if (next.equals(def)) {
- sb.append('[');
- }
- sb.append(next);
- if (next.equals(def)) {
- sb.append(']');
- }
- first = false;
- }
- sb.append(")");
- return sb.toString();
- } else if (def != null) {
- return prompt + " [" + def + "]";
- } else {
- return prompt;
- }
- }
-
- /**
- * Returns the input stream from which the user input should be read.
- * @return the input stream from which the user input should be read.
- */
- protected InputStream getInputStream() {
- return KeepAliveInputStream.wrapSystemIn();
- }
-}