com.comcast.oscar.cli.commands.Input.java Source code

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Here is the source code for com.comcast.oscar.cli.commands.Input.java

Source

package com.comcast.oscar.cli.commands;

import java.io.File;

import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionBuilder;

import com.comcast.oscar.utilities.DirectoryStructure;
import com.comcast.oscar.utilities.HexString;

/**
 * 
 * @author Allen Flickinger (allen.flickinger@gmail.com)
 * 
 * @bannerLicense
   Copyright 2015 Comcast Cable Communications Management, LLC<br>
   ___________________________________________________________________<br>
   Licensed under the Apache License, Version 2.0 (the "License")<br>
   you may not use this file except in compliance with the License.<br>
   You may obtain a copy of the License at<br>
   http://www.apache.org/licenses/LICENSE-2.0<br>
   Unless required by applicable law or agreed to in writing, software<br>
   distributed under the License is distributed on an "AS IS" BASIS,<br>
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<br>
   See the License for the specific language governing permissions and<br>
   limitations under the License.<br>
    
 */

public class Input {

    public static final String ERROR = "Input file not found. Please use -i <filename> to specify an input file.";

    private final String[] args;
    private File fInput;

    /**
     * Get Input arguments
     * @param args
     */
    public Input(String[] args) {
        this.args = args;
    }

    /**
     * Set option parameters for command Input
     * @return Option
     */
    public static final Option OptionParameters() {
        OptionBuilder.withArgName("filename");
        OptionBuilder.hasArgs(1);
        OptionBuilder.hasOptionalArgs();
        OptionBuilder.withValueSeparator(' ');
        OptionBuilder.withLongOpt("input");
        OptionBuilder.withDescription("File to analyze and/or compile/decompile.");
        return OptionBuilder.create("i");
    }

    /**
     * Check if argument is valid, if any
     * @return boolean
     */
    public boolean hasInput() {
        if (new File(this.args[0]).exists()) {
            this.fInput = new File(this.args[0]);
            return true;
        } else if (new File(DirectoryStructure.sActivePath() + File.separator + this.args[0]).exists()) {
            this.fInput = new File(DirectoryStructure.sActivePath() + File.separator + this.args[0]);
            return true;
        }

        return false;
    }

    /**
     * Return Input file
     * @return File
     */
    public File getInput() {
        return this.fInput;
    }

    /**
     * Check if file is binary
     * @return boolean
     */
    public boolean isBinary() {
        return !(HexString.verifyAsciiPlainText(HexString.fileToByteArray(this.fInput)));
    }

}