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<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>ControlledString.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">everge</a> > <a href="index.source.html" class="el_package">bjc.everge</a> > <span class="el_source">ControlledString.java</span></div><h1>ControlledString.java</h1><pre class="source lang-java linenums">package bjc.everge;
import java.util.Arrays;
/**
* Represents a string with a set of control flags attached to it.
*
* @author Ben Culkin
*/
public class ControlledString {
/**
* Represents a single control (a key-values pair)
*
* @author Ben Culkin
*/
public static class Control {
/**
* The name of the control.
*/
public String name;
/**
* The arguments to the control.
*/
public String[] args;
/**
* Create a new blank control.
*/
<span class="nc" id="L30"> public Control() {</span>
<span class="nc" id="L32"> }</span>
/**
* Create a new argless control.
*
* @param nam
* The name of the control.
*/
<span class="fc" id="L40"> public Control(String nam) {</span>
<span class="fc" id="L41"> name = nam;</span>
<span class="fc" id="L42"> }</span>
/**
* Create a new control.
*
* @param nam
* The name of the control.
* @param ars
* The arguments of the control.
*/
<span class="fc" id="L52"> public Control(String nam, String... ars) {</span>
<span class="fc" id="L53"> name = nam;</span>
<span class="fc" id="L54"> args = ars;</span>
<span class="fc" id="L55"> }</span>
/**
* Get the count of arguments this control has.
*
* @return The number of arguments to this control.
*/
public int count() {
<span class="fc" id="L63"> return args.length;</span>
}
public String get(int i) {
<span class="pc bpc" id="L67" title="1 of 2 branches missed."> if (i < 0) {</span>
<span class="nc" id="L68"> String msg = String.format("Control argument index must be greater than 0 (was %d)", i);</span>
<span class="nc" id="L70"> throw new IllegalArgumentException(msg);</span>
}
<span class="pc bpc" id="L73" title="1 of 2 branches missed."> if (i > args.length) {</span>
<span class="nc" id="L74"> String msg = String.format("Control argument index must be less than %d (was %d)",</span>
<span class="nc" id="L75"> args.length, i);</span>
<span class="nc" id="L77"> throw new IllegalArgumentException(msg);</span>
}
<span class="fc" id="L80"> return args[i];</span>
}
@Override
public String toString() {
<span class="nc" id="L85"> StringBuilder sb = new StringBuilder();</span>
<span class="nc" id="L86"> sb.append(name);</span>
<span class="nc bnc" id="L88" title="All 4 branches missed."> if (args != null && args.length > 0) {</span>
<span class="nc" id="L89"> sb.append("/");</span>
<span class="nc bnc" id="L91" title="All 2 branches missed."> for (String arg : args) {</span>
<span class="nc" id="L92"> sb.append(arg);</span>
<span class="nc" id="L93"> sb.append(";");</span>
}
}
<span class="nc" id="L97"> return sb.toString();</span>
}
@Override
public int hashCode() {
<span class="nc" id="L102"> final int prime = 31;</span>
<span class="nc" id="L103"> int result = 1;</span>
<span class="nc" id="L104"> result = prime * result + Arrays.hashCode(args);</span>
<span class="nc bnc" id="L105" title="All 2 branches missed."> result = prime * result + ((name == null) ? 0 : name.hashCode());</span>
<span class="nc" id="L106"> return result;</span>
}
@Override
public boolean equals(Object obj) {
<span class="pc bpc" id="L111" title="1 of 2 branches missed."> if (this == obj) { return true; }</span>
<span class="pc bpc" id="L112" title="1 of 2 branches missed."> if (obj == null) { return false; }</span>
<span class="pc bpc" id="L113" title="1 of 2 branches missed."> if (getClass() != obj.getClass()) { return false; }</span>
<span class="fc" id="L115"> Control other = (Control) obj;</span>
<span class="pc bpc" id="L117" title="1 of 2 branches missed."> if (name == null) {</span>
<span class="nc bnc" id="L118" title="All 2 branches missed."> if (other.name != null) { return false; }</span>
<span class="pc bpc" id="L119" title="1 of 2 branches missed."> } else if (!name.equals(other.name)) { return false; }</span>
<span class="pc bpc" id="L121" title="1 of 4 branches missed."> boolean isArged = args != null && args.length > 0;</span>
<span class="pc bpc" id="L122" title="1 of 4 branches missed."> boolean oIsArged = other.args != null && other.args.length > 0;</span>
<span class="pc bpc" id="L124" title="1 of 4 branches missed."> if (isArged && !oIsArged) { return false; }</span>
<span class="pc bpc" id="L125" title="1 of 4 branches missed."> if (!isArged && oIsArged) { return false; }</span>
<span class="pc bpc" id="L127" title="1 of 4 branches missed."> if (isArged && oIsArged) {</span>
<span class="fc" id="L128"> return Arrays.equals(args, other.args);</span>
}
<span class="fc" id="L131"> return true;</span>
}
/**
* Convenient static constructor for static imports.
*
* @param nam
* The name of the control.
* @param ars
* The arguments to the control.
* @return A control with the right parameters.
*/
public static Control C(String nam, String... ars) {
<span class="fc" id="L144"> return new Control(nam, ars);</span>
}
}
/**
* Parameter class for defining how to parse a ControlledString.
*
* @author Ben Culkin
*/
public static class ParseStrings {
/**
* The indicator for separating controls from the regular string.
*/
public String contInd;
/**
* The indicator for separating individual controls.
*/
public String contSep;
/**
* The indicator for separating arguments to a control.
*/
public String contArg;
/**
* The indicator for escaping any of the indicators (including itself)
*/
public String contEsc;
/**
* Create a new set of parse strings.
*
* @param contInd
* The control indicator.
* @param contSep
* The control separator.
* @param contArg
* The argument separator.
* @param contEsc
* The control escape.
*/
<span class="fc" id="L186"> public ParseStrings(String contInd, String contSep, String contArg, String contEsc) {</span>
<span class="fc" id="L187"> this.contInd = contInd;</span>
<span class="fc" id="L188"> this.contSep = contSep;</span>
<span class="fc" id="L189"> this.contArg = contArg;</span>
<span class="fc" id="L190"> this.contEsc = contEsc;</span>
<span class="fc" id="L191"> }</span>
/**
* Convenient static constructor.
*
* @param contInd
* The control indicator.
* @param contSep
* The control separator.
* @param contArg
* The argument separator.
* @param contEsc
* The control escape.
* @return A new set of control strings.
*/
public static ParseStrings PS(String contInd, String contSep, String contArg, String contEsc) {
<span class="nc" id="L207"> return new ParseStrings(contInd, contSep, contArg, contEsc);</span>
}
}
/**
* The string the controls apply to.
*/
public String strang;
/**
* The controls that apply to the string.
*/
public Control[] controls;
/**
* Create a new blank controlled string.
*/
<span class="nc" id="L224"> public ControlledString() {</span>
<span class="nc" id="L225"> controls = new Control[0];</span>
<span class="nc" id="L226"> }</span>
/**
* Create a new controlled string without any controls.
*
* @param strung
* The string to use.
*/
<span class="fc" id="L234"> public ControlledString(String strung) {</span>
<span class="fc" id="L235"> strang = strung;</span>
<span class="fc" id="L237"> controls = new Control[0];</span>
<span class="fc" id="L238"> }</span>
/**
* Create a new controlled string.
*
* @param strung
* The string to use.
* @param controls
* The controls that apply to the string.
*/
<span class="nc" id="L248"> public ControlledString(String strung, Control... controls) {</span>
<span class="nc" id="L249"> strang = strung;</span>
<span class="nc" id="L251"> this.controls = controls;</span>
<span class="nc" id="L252"> }</span>
/**
* Check if the string has controls.
*
* @return Whether or not the string has controls.
*/
public boolean hasControls() {
<span class="fc bfc" id="L260" title="All 2 branches covered."> return controls.length > 0;</span>
}
/**
* Get the count of controls.
*
* @return The number of controls for this string.
*/
public int count() {
<span class="fc" id="L269"> return controls.length;</span>
}
/**
* Parse a controlled string from a regular string.
*
* The controls must be parsed from the beginning of the string.
*
* @param lne
* The string to parse from.
* @param parameterObject TODO
* @return A parsed control string.
*/
public static ControlledString parse(String lne, ParseStrings parameterObject)
{
<span class="fc bfc" id="L284" title="All 2 branches covered."> if (!lne.startsWith(parameterObject.contInd)) {</span>
<span class="fc" id="L285"> return new ControlledString(lne);</span>
}
<span class="fc" id="L288"> String tmp = lne.substring(2);</span>
<span class="fc" id="L290"> String[] bits = StringUtils.escapeSplit(parameterObject.contEsc, parameterObject.contInd, lne);</span>
<span class="pc bpc" id="L292" title="1 of 2 branches missed."> if (bits.length < 2) {</span>
<span class="nc" id="L293"> String msg = "Did not find control terminator (%s) where it should be";</span>
<span class="nc" id="L294"> msg = String.format(msg, parameterObject.contInd);</span>
<span class="nc" id="L296"> throw new IllegalArgumentException(msg);</span>
}
<span class="fc" id="L299"> ControlledString cs = new ControlledString(bits[0]);</span>
<span class="fc bfc" id="L300" title="All 2 branches covered."> if (bits.length > 2) cs.strang = bits[2];</span>
<span class="fc" id="L302"> bits = StringUtils.escapeSplit(parameterObject.contEsc, parameterObject.contSep, bits[1]);</span>
<span class="fc" id="L304"> cs.controls = new Control[bits.length];</span>
<span class="fc bfc" id="L306" title="All 2 branches covered."> for (int i = 0; i < bits.length; i++) {</span>
<span class="fc" id="L307"> String bit = bits[i];</span>
<span class="fc" id="L309"> String[] bots = StringUtils.escapeSplit(parameterObject.contEsc, parameterObject.contArg, bit);</span>
<span class="fc" id="L311"> Control cont = new Control(bots[0]);</span>
<span class="fc bfc" id="L313" title="All 2 branches covered."> if (cont.name.length() > 1) {</span>
<span class="fc" id="L314"> cont.name = cont.name.toUpperCase();</span>
}
<span class="fc bfc" id="L317" title="All 2 branches covered."> if (bots.length > 1) {</span>
<span class="fc" id="L318"> cont.args = new String[bots.length - 1];</span>
<span class="fc bfc" id="L319" title="All 2 branches covered."> for (int j = 1; j < bots.length; j++) {</span>
<span class="fc" id="L320"> cont.args[j - 1] = bots[j];</span>
}
}
<span class="fc" id="L324"> cs.controls[i] = cont;</span>
}
<span class="fc" id="L327"> return cs;</span>
}
@Override
public String toString() {
<span class="nc" id="L332"> StringBuilder sb = new StringBuilder();</span>
<span class="nc" id="L334"> sb.append("//");</span>
<span class="nc bnc" id="L336" title="All 2 branches missed."> for (Control cont : controls) {</span>
<span class="nc" id="L337"> sb.append(cont);</span>
}
<span class="nc" id="L340"> sb.append("//");</span>
<span class="nc" id="L341"> sb.append(strang);</span>
<span class="nc" id="L343"> return sb.toString();</span>
}
}
</pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.2.201808211720</span></div></body></html>
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