first implementation, much TODO, but runnable

build.gradle

@@ -32,11 +32,11 @@ dependencies {
 }
 
 // Define the main class for the application
-mainClassName = 'de.tudresden.inf.mci.brailleplot.App'
+mainClassName = 'de.tudresden.inf.mci.brailleplot.DirectPrint'
 
 jar {
     manifest {
-        attributes "Main-Class": "de.tudresden.inf.mci.brailleplot.App"
+        attributes "Main-Class": "de.tudresden.inf.mci.brailleplot.DirectPrint"
     }
 
     from {

config/checkstyle/checkstyle.xml

@@ -47,7 +47,9 @@
 
     <!-- Checks whether files end with a new line.                        -->
     <!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->
+    <!--- no, it checks localy if its complient with the OS, have fun mac and Unix user....
     <module name="NewlineAtEndOfFile"/>
+    -->
 
     <!-- Checks that property files contain the same keys.         -->
     <!-- See http://checkstyle.sf.net/config_misc.html#Translation -->
@@ -77,6 +79,7 @@
     <!--   <property name="fileExtensions" value="java"/> -->
     <!-- </module> -->
 
+    <module name="SuppressWarningsFilter" />
     <module name="TreeWalker">
 
         <!-- Checks for Javadoc comments.                     -->
@@ -102,7 +105,9 @@
 
         <!-- Checks for imports                              -->
         <!-- See http://checkstyle.sf.net/config_import.html -->
+       <!-- Sometimes its better with a star...
         <module name="AvoidStarImport"/>
+        -->
         <module name="IllegalImport"/> <!-- defaults to sun.* packages -->
         <module name="RedundantImport"/>
         <module name="UnusedImports">
@@ -181,6 +186,9 @@
         <module name="TodoComment"/>
 -->
         <module name="UpperEll"/>
+        <!-- Add support for SupressWarnings Annotations -->
+        <module name="SuppressWarningsHolder" />
+
 
     </module>
 

src/main/java/de/tudresden/inf/mci/brailleplot/AbstractDocumentBuilder.java

+package de.tudresden.inf.mci.brailleplot;
+
+
+/**
+ * This Class provides an Extension Point for further implementation
+ * and Protocol Building for Documents that need to be send to the printer.
+ * @author Andrey Ruzhanskiy
+ * @version 28.05.2019
+ */
+
+public abstract class AbstractDocumentBuilder {
+    /**
+     * MemberVariable for the final Document. Readable via getDocument
+     */
+
+    protected byte[] mDocument;
+
+    /**
+     * Complex method for complex construction of an Document for the printer.
+     * @param data Raw Data to be printed without any escapesequences
+     * @return Fully build Document as byte[]
+     */
+    public byte[] assemble(final byte[] data) {
+        return null;
+    }
+
+    /**
+     * Interface for getting the final Document.
+     * @return DOcument to be printed
+     */
+    public byte[] getDocument() {
+        return mDocument;
+    }
+}

src/main/java/de/tudresden/inf/mci/brailleplot/App.java

@@ -9,8 +9,11 @@ public final class App {
     public String getGreeting() {
         return "Hello world.";
     }
-
+    /*
     public static void main(final String[] args) {
         System.out.println(new App().getGreeting());
     }
+
+     */
+
 }

src/main/java/de/tudresden/inf/mci/brailleplot/DirectPrint.java

+package de.tudresden.inf.mci.brailleplot;
+
+import java.awt.print.PrinterJob;
+import javax.print.*;
+import javax.print.attribute.HashPrintRequestAttributeSet;
+import javax.print.attribute.PrintRequestAttributeSet;
+import javax.print.attribute.standard.Copies;
+import javax.print.attribute.standard.PageRanges;
+import java.io.ByteArrayOutputStream;
+
+
+/**
+ * This Class provides means to print. But poorly currently. Big TODO.
+ * @author Andrey Ruzhanskiy
+ * @version 28.05.2019
+ */
+
+public class DirectPrint {
+
+    private PrintService[] printService;
+    private byte[] data;
+
+    public DirectPrint() {
+        this.printService = PrinterJob.lookupPrintServices();
+    }
+
+    @SuppressWarnings("checkstyle:MagicNumber")
+    public static void main(final String[] args) {
+
+        DirectPrint lt = new DirectPrint();
+        ByteArrayOutputStream stream = new ByteArrayOutputStream();
+        byte[] betterData = new byte[] {
+                0x1B, 0x09, 0x1B, 0x0B, 0x04, 0x04, 0x04, 0x0F, 0x1B,
+                0x5C, 0x03, 0x00, 0x49, (byte) 0x92, 0x24, 0x0D, 0x0A, 0x1B, 0x5C,
+                0x03, 0x00, 0x49, (byte) 0x92, 0x24, 0x0D, 0x0A, 0x1B, 0x5C, 0x03, 0x00, 0x09, (byte) 0x92,
+                0x20, 0x0D, 0x0A, 0x1B, 0x5C, 0x02, 0x00, 0x01, 0x02, 0x0D, 0x0A,
+                0x1B, 0x5C, 0x02, 0x00, 0x49, 0x02, 0x0D, 0x0A, 0x1B, 0x0A
+        };
+
+        prettyPrintCLI(betterData);
+
+        lt.printString(betterData);
+    }
+
+    /**
+     * Heheheh leer.
+     * @param input
+     */
+
+    public void printString(final byte[] input) {
+
+        this.data = input;
+        DocFlavor flavor = new DocFlavor("application/octet-stream", "[B");
+        Doc braille = new SimpleDoc(this.data, flavor, null);
+        PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
+        aset.add(new PageRanges(1, 1));
+        aset.add(new Copies(1));
+
+        //new copy paste
+        PrintService services =
+                PrintServiceLookup.lookupDefaultPrintService();
+        DocFlavor[] array = services.getSupportedDocFlavors();
+
+
+        DocPrintJob job = services.createPrintJob();
+        try {
+            job.print(braille, aset);
+            } catch (PrintException pe) {
+            System.out.println(pe.getMessage());
+        }
+    }
+
+    public static void prettyPrintCLI(final byte[] data) {
+        StringBuilder sb = new StringBuilder();
+        for (byte b : data) {
+            sb.append(String.format("%02X ", b));
+        }
+        System.out.println(sb.toString());
+
+    }
+}

src/main/java/de/tudresden/inf/mci/brailleplot/FloatingDotArea.java

+package de.tudresden.inf.mci.brailleplot;
+
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+/**
+ * Placeholder.
+ */
+
+public class FloatingDotArea extends AbstractDocumentBuilder {
+    private final byte[] mActivateDotArea = new byte[]{0x1B, 0x46};
+    private byte[] mDotList;
+    private final byte[] mSemicolon = new byte[] {0x3B};
+    private final byte[] mNewLine = new byte[] {0x0A};
+    private final byte mColon = 0x3A;
+
+
+    public FloatingDotArea(final byte[] data) {
+            mDocument = this.assemble(data);
+    }
+
+    @Override
+    public byte[] assemble(final byte[] data) {
+
+        ByteArrayOutputStream stream = new ByteArrayOutputStream();
+        try {
+
+            stream.write(mActivateDotArea);
+            stream.write(mSemicolon);
+            stream.write(mNewLine);
+
+            stream.write(data);
+
+            stream.write(parseData(data));
+
+            stream.write(mSemicolon);
+
+        } catch (IOException e) {
+            e.getMessage();
+        }
+        return mDocument;
+    }
+
+    private byte[] parseData(final byte[] data) {
+
+        for (byte b : data) {
+            if (Byte.compare(b, mColon) == 0) {
+                System.out.println("No Warning pls");
+            }
+        }
+
+        return null;
+    }
+
+}

src/main/java/de/tudresden/inf/mci/brailleplot/GraphicPrint.java

+import de.tudresden.inf.mci.brailleplot.AbstractDocumentBuilder;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+
+/**
+ * Placeholder.
+ */
+public class GraphicPrint extends AbstractDocumentBuilder {
+
+    private final byte[] mEnterIMageMode = new byte[] {0x1B, 0x09};
+    private final byte[] mExitImageMode = new byte[] {0x1B, 0x0A};
+    private final byte[] mSetImageType = new byte[] {0x1B, 0x0B};
+
+    public GraphicPrint(final byte[] data) {
+        this.mDocument = this.assemble(data);
+    }
+
+    /**
+     * Hehe Leer.
+     * @return
+     */
+    public byte[] assemble() {
+        ByteArrayOutputStream stream = new ByteArrayOutputStream();
+        try {
+            stream.write(mEnterIMageMode);
+            stream.write(mSetImageType);
+
+            //
+
+
+            stream.write(mExitImageMode);
+        } catch (IOException e) {
+            e.getMessage();
+        }
+
+
+        return mDocument;
+    }
+
+}

src/main/java/de/tudresden/inf/mci/brailleplot/NormalPrint.java

+package de.tudresden.inf.mci.brailleplot;
+
+/**
+ * Placeholder.
+ */
+public class NormalPrint extends AbstractDocumentBuilder {
+
+}

src/main/java/de/tudresden/inf/mci/brailleplot/PrintDirector.java

+package de.tudresden.inf.mci.brailleplot;
+
+
+/**
+ * Placeholder.
+ */
+public class PrintDirector {
+
+
+
+
+}