adding zend project folders into old campcaster.
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81
library/phing/input/DefaultInputHandler.php
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81
library/phing/input/DefaultInputHandler.php
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<?php
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/*
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* $Id: DefaultInputHandler.php 905 2010-10-05 16:28:03Z mrook $
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information please see
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* <http://phing.info>.
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*/
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require_once 'phing/input/InputHandler.php';
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include_once 'phing/system/io/ConsoleReader.php';
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/**
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* Prompts using print(); reads input from Console.
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*
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* @author Hans Lellelid <hans@xmpl.org> (Phing)
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* @author Stefan Bodewig <stefan.bodewig@epost.de> (Ant)
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* @version $Revision: 905 $
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* @package phing.input
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*/
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class DefaultInputHandler implements InputHandler {
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/**
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* Prompts and requests input. May loop until a valid input has
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* been entered.
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* @throws BuildException
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*/
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public function handleInput(InputRequest $request) {
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$prompt = $this->getPrompt($request);
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$in = new ConsoleReader();
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do {
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print $prompt;
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try {
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$input = $in->readLine();
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if ($input === "" && ($request->getDefaultValue() !== null) ) {
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$input = $request->getDefaultValue();
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}
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$request->setInput($input);
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} catch (Exception $e) {
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throw new BuildException("Failed to read input from Console.", $e);
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}
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} while (!$request->isInputValid());
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}
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/**
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* Constructs user prompt from a request.
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*
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* <p>This implementation adds (choice1,choice2,choice3,...) to the
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* prompt for <code>MultipleChoiceInputRequest</code>s.</p>
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*
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* @param $request the request to construct the prompt for.
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* Must not be <code>null</code>.
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*/
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protected function getPrompt(InputRequest $request) {
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$prompt = $request->getPrompt();
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if ($request instanceof YesNoInputRequest) {
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$prompt .= '(' . implode('/', $request->getChoices()) .')';
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} elseif ($request instanceof MultipleChoiceInputRequest) { // (a,b,c,d)
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$prompt .= '(' . implode(',', $request->getChoices()) . ')';
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}
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if ($request->getDefaultValue() !== null) {
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$prompt .= ' ['.$request->getDefaultValue().']';
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}
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$pchar = $request->getPromptChar();
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return $prompt . ($pchar ? $pchar . ' ' : ' ');
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}
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}
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