Added digital output multi-pin configuration, since the 4-digit 7-seg…

…ment display requires multiple digital output pins.

pi4micronaut-utils/src/main/java/com/opensourcewithslu/utilities/MultiPinConfigs/DigitalOutputMultiPinConfiguration.java

@@ -0,0 +1,132 @@
+package com.opensourcewithslu.utilities.MultiPinConfigs;
+
+import io.micronaut.context.annotation.EachProperty;
+import io.micronaut.context.annotation.Parameter;
+import io.micronaut.context.annotation.Prototype;
+
+import java.util.Arrays;
+
+/**
+ * This class handles the configuration of a digital output component that has multiple pins.
+ */
+@Prototype
+@EachProperty("pi4j.multi-digital-output")
+public class DigitalOutputMultiPinConfiguration {
+    private final String id;
+    private String name;
+    private int[] addresses;
+    private int[] initials;
+    private int[] shutdowns;
+    private String provider;
+
+    /**
+     * The DigitalOutputMultiPinConfiguration constructor.
+     *
+     * @param id The configuration id as defined in the application.yml
+     */
+    public DigitalOutputMultiPinConfiguration(@Parameter String id) {
+        this.id = id + "MultiPin";
+    }
+
+    /**
+     * Gets the id of the component.
+     *
+     * @return The id of the component.
+     */
+    public String getId() {
+        return id;
+    }
+
+    /**
+     * Gets the name of the component.
+     *
+     * @return The name of the component.
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Sets the name of the component.
+     *
+     * @param name The string name to replace the existing name.
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Gets the pin addresses for the component.
+     *
+     * @return An array of the pin addresses.
+     */
+    public int[] getAddresses() {
+        return addresses;
+    }
+
+    /**
+     * Sets the pin addresses for the component. All previously existing address are replaced.
+     *
+     * @param addresses Pin addresses separated by a comma.
+     */
+    public void setAddresses(String addresses) {
+        addresses = addresses.replaceAll("\\s", "");
+        this.addresses = Arrays.stream(addresses.split(",")).mapToInt(Integer::parseInt).toArray();
+    }
+
+    /**
+     * Gets the initial states that the component is in when first initialized.
+     *
+     * @return Array of integers representing the initial state for each pin.
+     */
+    public int[] getInitials() {
+        return initials;
+    }
+
+    /**
+     * Sets the initial states for the component.
+     *
+     * @param initials String of states separated by commas.
+     */
+    public void setInitials(String initials) {
+        initials = initials.replaceAll("\\s", "");
+        this.initials = Arrays.stream(initials.split(",")).mapToInt(Integer::parseInt).toArray();
+    }
+
+    /**
+     * Gets the shutdown states for the component.
+     *
+     * @return Array of integers representing the shutdowns.
+     */
+    public int[] getShutdowns() {
+        return shutdowns;
+    }
+
+    /**
+     * Sets the shutdown states for the component. Existing shutdowns are replaced.
+     *
+     * @param shutdowns String of shutdowns separated by commas.
+     */
+    public void setShutdowns(String shutdowns) {
+        shutdowns = shutdowns.replaceAll("\\s", "");
+        this.shutdowns = Arrays.stream(shutdowns.split(",")).mapToInt(Integer::parseInt).toArray();
+    }
+
+    /**
+     * Gets the provider for the component.
+     *
+     * @return A String representation of the provider.
+     */
+    public String getProvider() {
+        return provider;
+    }
+
+    /**
+     * Sets the provider.
+     *
+     * @param provider The new provider for the component.
+     */
+    public void setProvider(String provider) {
+        this.provider = provider;
+    }
+}