Rewrites a bunch of code to improve the structure as specified in #5, #4, #2, #1

src/main/java/net/knarcraft/paidsigns/container/PaidSignCondition.java

@@ -0,0 +1,96 @@
+package net.knarcraft.paidsigns.container;
+
+import net.knarcraft.paidsigns.utility.ColorHelper;
+
+/**
+ * A condition for deciding if a paid sign matches a sign line
+ */
+public class PaidSignCondition {
+
+    final String stringToMatch;
+    final boolean executeRegex;
+    final boolean ignoreCase;
+    final boolean ignoreColor;
+
+    /**
+     * Instantiates a new paid sign condition
+     *
+     * @param stringToMatch <p>The string/regular expression the line has to match to fulfill this condition</p>
+     * @param executeRegex  <p>Whether to execute the match string as a regular expression</p>
+     * @param ignoreCase    <p>Whether to ignore uppercase/lowercase when comparing against this condition</p>
+     * @param ignoreColor   <p>Whether to ignore color codes when comparing against this condition</p>
+     */
+    public PaidSignCondition(String stringToMatch, boolean executeRegex, boolean ignoreCase, boolean ignoreColor) {
+        this.stringToMatch = stringToMatch;
+        this.executeRegex = executeRegex;
+        this.ignoreCase = ignoreCase;
+        this.ignoreColor = ignoreColor;
+    }
+
+    /**
+     * Gets the string this condition should match
+     *
+     * @return <p>The string this condition should match</p>
+     */
+    public String getStringToMatch() {
+        return this.stringToMatch;
+    }
+
+    /**
+     * Gets whether to execute the match string as RegEx
+     *
+     * @return <p>Whether to execute the match string as RegEx</p>
+     */
+    public boolean executeRegex() {
+        return this.executeRegex;
+    }
+
+    /**
+     * Gets whether to ignore case when trying to match strings
+     *
+     * @return <p>Whether to ignore case when trying to match strings</p>
+     */
+    public boolean ignoreCase() {
+        return this.ignoreCase;
+    }
+
+    /**
+     * Gets whether to ignore color when trying to match strings
+     *
+     * @return <p>Whether to ignore color when trying to match strings</p>
+     */
+    public boolean ignoreColor() {
+        return this.ignoreColor;
+    }
+
+    /**
+     * Tests whether the given line matches this condition
+     *
+     * @param line <p>The sign line to test</p>
+     * @return <p>True if this condition matches the given line</p>
+     */
+    public boolean test(String line) {
+        String stringToMatch = this.stringToMatch;
+        //Strip color codes if they shouldn't matter
+        if (this.ignoreColor) {
+            stringToMatch = ColorHelper.stripColorCodes(stringToMatch);
+            line = ColorHelper.stripColorCodes(line);
+        }
+        if (this.executeRegex) {
+            //Match using RegEx
+            if (this.ignoreCase) {
+                return line.matches("(?i)" + stringToMatch);
+            } else {
+                return line.matches(stringToMatch);
+            }
+        } else {
+            //Match regularly
+            if (this.ignoreCase) {
+                return stringToMatch.equalsIgnoreCase(line);
+            } else {
+                return stringToMatch.equals(line);
+            }
+        }
+    }
+
+}