Make minidns Android agnostic

there is really no need for minidns to be Android exclusive. Replacing
the Android log API with JUL make minidns available for Android and Java
SE.

6 files changed, 226 insertions, 0 deletions

diff --git a/src/main/java/de/measite/minidns/record/A.java b/src/main/java/de/measite/minidns/record/A.java
new file mode 100644
index 00000000..a85a7af0
--- /dev/null
+++ b/src/main/java/de/measite/minidns/record/A.java
@@ -0,0 +1,37 @@
+package de.measite.minidns.record;
+
+import java.io.DataInputStream;
+import java.io.IOException;
+
+import de.measite.minidns.Record.TYPE;
+
+public class A implements Data {
+
+    private byte[] ip;
+
+    @Override
+    public TYPE getType() {
+        return TYPE.A;
+    }
+
+    @Override
+    public byte[] toByteArray() {
+        return ip;
+    }
+
+    @Override
+    public void parse(DataInputStream dis, byte[] data, int length)
+            throws IOException {
+        ip = new byte[4];
+        dis.readFully(ip);
+    }
+
+    @Override
+    public String toString() {
+        return Integer.toString(ip[0] & 0xff) + "." +
+               Integer.toString(ip[1] & 0xff) + "." +
+               Integer.toString(ip[2] & 0xff) + "." +
+               Integer.toString(ip[3] & 0xff);
+    }
+
+}
diff --git a/src/main/java/de/measite/minidns/record/AAAA.java b/src/main/java/de/measite/minidns/record/AAAA.java
new file mode 100644
index 00000000..d89147b2
--- /dev/null
+++ b/src/main/java/de/measite/minidns/record/AAAA.java
@@ -0,0 +1,43 @@
+package de.measite.minidns.record;
+
+import java.io.DataInputStream;
+import java.io.IOException;
+
+import de.measite.minidns.Record.TYPE;
+
+public class AAAA implements Data {
+
+    private byte[] ip;
+
+    @Override
+    public TYPE getType() {
+        return TYPE.AAAA;
+    }
+
+    @Override
+    public byte[] toByteArray() {
+        return ip;
+    }
+
+    @Override
+    public void parse(DataInputStream dis, byte[] data, int length)
+            throws IOException {
+        ip = new byte[16];
+        dis.readFully(ip);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < ip.length; i += 2) {
+            if (i != 0) {
+                sb.append(':');
+            }
+            sb.append(Integer.toHexString(
+                ((ip[i] & 0xff) << 8) + (ip[i + 1] & 0xff)
+            ));
+        }
+        return sb.toString();
+    }
+
+}
diff --git a/src/main/java/de/measite/minidns/record/CNAME.java b/src/main/java/de/measite/minidns/record/CNAME.java
new file mode 100644
index 00000000..4657b4a5
--- /dev/null
+++ b/src/main/java/de/measite/minidns/record/CNAME.java
@@ -0,0 +1,44 @@
+package de.measite.minidns.record;
+
+import java.io.DataInputStream;
+import java.io.IOException;
+
+import de.measite.minidns.Record.TYPE;
+import de.measite.minidns.util.NameUtil;
+
+public class CNAME implements Data {
+
+    protected String name;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public byte[] toByteArray() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public void parse(DataInputStream dis, byte[] data, int length)
+        throws IOException
+    {
+        this.name = NameUtil.parse(dis, data);
+    }
+
+    @Override
+    public TYPE getType() {
+        return TYPE.CNAME;
+    }
+
+    @Override
+    public String toString() {
+        return "to \"" + name + "\"";
+    }
+
+}
diff --git a/src/main/java/de/measite/minidns/record/Data.java b/src/main/java/de/measite/minidns/record/Data.java
new file mode 100644
index 00000000..9cb80374
--- /dev/null
+++ b/src/main/java/de/measite/minidns/record/Data.java
@@ -0,0 +1,16 @@
+package de.measite.minidns.record;
+
+import java.io.DataInputStream;
+import java.io.IOException;
+
+import de.measite.minidns.Record.TYPE;
+
+public interface Data {
+
+    TYPE getType();
+
+    byte[] toByteArray();
+
+    void parse(DataInputStream dis, byte data[], int length) throws IOException;
+
+}
diff --git a/src/main/java/de/measite/minidns/record/NS.java b/src/main/java/de/measite/minidns/record/NS.java
new file mode 100644
index 00000000..bf07e8c4
--- /dev/null
+++ b/src/main/java/de/measite/minidns/record/NS.java
@@ -0,0 +1,12 @@
+package de.measite.minidns.record;
+
+import de.measite.minidns.Record.TYPE;
+
+public class NS extends CNAME {
+
+    @Override
+    public TYPE getType() {
+        return TYPE.NS;
+    }
+
+}
diff --git a/src/main/java/de/measite/minidns/record/SRV.java b/src/main/java/de/measite/minidns/record/SRV.java
new file mode 100644
index 00000000..32b70c4d
--- /dev/null
+++ b/src/main/java/de/measite/minidns/record/SRV.java
@@ -0,0 +1,74 @@
+package de.measite.minidns.record;
+
+import java.io.DataInputStream;
+import java.io.IOException;
+
+import de.measite.minidns.Record.TYPE;
+import de.measite.minidns.util.NameUtil;
+
+public class SRV implements Data {
+
+    protected int priority;
+    protected int weight;
+    protected int port;
+    protected String name;
+
+    public int getPriority() {
+        return priority;
+    }
+
+    public void setPriority(int priority) {
+        this.priority = priority;
+    }
+
+    public int getWeight() {
+        return weight;
+    }
+
+    public void setWeight(int weight) {
+        this.weight = weight;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public byte[] toByteArray() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public void parse(DataInputStream dis, byte[] data, int length)
+        throws IOException
+    {
+        this.priority = dis.readUnsignedShort();
+        this.weight = dis.readUnsignedShort();
+        this.port = dis.readUnsignedShort();
+        this.name = NameUtil.parse(dis, data);
+    }
+
+    @Override
+    public String toString() {
+        return "SRV " + name + ":" + port + " p:" + priority + " w:" + weight;
+    }
+
+    @Override
+    public TYPE getType() {
+        return TYPE.SRV;
+    }
+
+}