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reorganization of methods · esasson3/processing@9021bbc · GitHub

  1. esasson3
  2. processing

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Commit 9021bbc

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benfry
committed
reorganization of methods
1 parent 78e3b22 commit 9021bbc

1 file changed

Lines changed: 63 additions & 77 deletions

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‎java/src/processing/mode/java/tweak/UDPTweakClient.java‎

Lines changed: 63 additions & 77 deletions
Original file line numberDiff line numberDiff line change
@@ -23,6 +23,7 @@
2323
import java.net.*;
2424
import java.nio.ByteBuffer;
2525

26+
2627
public class UDPTweakClient {
2728
private DatagramSocket socket;
2829
private InetAddress address;
@@ -33,106 +34,91 @@ public class UDPTweakClient {
3334
static final int VAR_FLOAT = 1;
3435
static final int SHUTDOWN = 0xffffffff;
3536

36-
public UDPTweakClient(int sketchPort)
37-
{
37+
38+
public UDPTweakClient(int sketchPort) {
3839
this.sketchPort = sketchPort;
39-
40+
4041
try {
4142
socket = new DatagramSocket();
4243
// only local sketch is allowed
43-
address = InetAddress.getByName("127.0.0.1");
44+
address = InetAddress.getByName("127.0.0.1");
4445
initialized = true;
45-
}
46-
catch (SocketException e) {
46+
47+
} catch (SocketException e) {
4748
initialized = false;
48-
}
49-
catch (UnknownHostException e) {
49+
50+
} catch (UnknownHostException e) {
5051
socket.close();
5152
initialized = false;
52-
}
53-
catch (SecurityException e) {
53+
54+
} catch (SecurityException e) {
5455
socket.close();
5556
initialized = false;
5657
}
5758
}
58-
59-
public void shutdown()
60-
{
61-
if (!initialized) {
62-
return;
59+
60+
61+
public void shutdown() {
62+
if (initialized) {
63+
// send shutdown to the sketch
64+
sendShutdown();
65+
initialized = false;
6366
}
64-
65-
// send shutdown to the sketch
66-
sendShutdown();
67-
initialized = false;
6867
}
69-
70-
public boolean sendInt(int index, int val)
71-
{
72-
if (!initialized) {
73-
return false;
68+
69+
70+
public boolean sendInt(int index, int val) {
71+
if (initialized) {
72+
try {
73+
byte[] buf = new byte[12];
74+
ByteBuffer bb = ByteBuffer.wrap(buf);
75+
bb.putInt(0, VAR_INT);
76+
bb.putInt(4, index);
77+
bb.putInt(8, val);
78+
DatagramPacket packet = new DatagramPacket(buf, buf.length, address, sketchPort);
79+
socket.send(packet);
80+
return true;
81+
82+
} catch (Exception e) { }
7483
}
75-
76-
try {
77-
byte[] buf = new byte[12];
78-
ByteBuffer bb = ByteBuffer.wrap(buf);
79-
bb.putInt(0, VAR_INT);
80-
bb.putInt(4, index);
81-
bb.putInt(8, val);
82-
DatagramPacket packet = new DatagramPacket(buf, buf.length, address, sketchPort);
83-
socket.send(packet);
84-
}
85-
catch (Exception e) {
86-
return false;
87-
}
88-
89-
return true;
84+
return false;
9085
}
91-
92-
public boolean sendFloat(int index, float val)
93-
{
94-
if (!initialized) {
95-
return false;
96-
}
97-
86+
87+
88+
public boolean sendFloat(int index, float val) {
89+
if (initialized) {
9890
try {
9991
byte[] buf = new byte[12];
10092
ByteBuffer bb = ByteBuffer.wrap(buf);
10193
bb.putInt(0, VAR_FLOAT);
10294
bb.putInt(4, index);
10395
bb.putFloat(8, val);
104-
DatagramPacket packet = new DatagramPacket(buf, buf.length, address, sketchPort);
105-
socket.send(packet);
106-
}
107-
catch (Exception e) {
108-
return false;
109-
}
110-
111-
return true;
112-
}
113-
114-
public boolean sendShutdown()
115-
{
116-
if (!initialized) {
117-
return false;
96+
socket.send(new DatagramPacket(buf, buf.length, address, sketchPort));
97+
return true;
98+
99+
} catch (Exception e) { }
118100
}
119-
101+
return false;
102+
}
103+
104+
105+
public boolean sendShutdown() {
106+
if (initialized) {
120107
try {
121108
byte[] buf = new byte[12];
122109
ByteBuffer bb = ByteBuffer.wrap(buf);
123110
bb.putInt(0, SHUTDOWN);
124-
DatagramPacket packet = new DatagramPacket(buf, buf.length, address, sketchPort);
125-
socket.send(packet);
126-
}
127-
catch (Exception e) {
128-
return false;
129-
}
130-
131-
return true;
111+
socket.send(new DatagramPacket(buf, buf.length, address, sketchPort));
112+
return true;
113+
114+
} catch (Exception e) { }
115+
}
116+
return false;
132117
}
133-
134-
public static String getServerCode(int listenPort, boolean hasInts, boolean hasFloats)
135-
{
118+
119+
120+
static public String getServerCode(int listenPort,
121+
boolean hasInts, boolean hasFloats) {
136122
String serverCode = ""+
137123
"class TweakModeServer extends Thread\n"+
138124
"{\n"+
@@ -156,18 +142,18 @@ public static String getServerCode(int listenPort, boolean hasInts, boolean hasF
156142
" println(\"error: could not create TweakMode server socket\");\n"+
157143
" }\n"+
158144
" }\n"+
159-
" public void run()\n"+
145+
" public void run()\n"+
160146
" {\n"+
161-
" byte[] buf = new byte[256];\n"+
147+
" byte[] buf = new byte[256];\n"+
162148
" while(running)\n"+
163149
" {\n"+
164150
" try {\n"+
165151
" DatagramPacket packet = new DatagramPacket(buf, buf.length);\n"+
166-
" socket.receive(packet);\n"+
152+
" socket.receive(packet);\n"+
167153
" ByteBuffer bb = ByteBuffer.wrap(buf);\n"+
168154
" int type = bb.getInt(0);\n"+
169155
" int index = bb.getInt(4);\n";
170-
156+
171157
if (hasInts) {
172158
serverCode +=
173159
" if (type == INT_VAR) {\n"+
@@ -196,7 +182,7 @@ public static String getServerCode(int listenPort, boolean hasInts, boolean hasF
196182
" socket.close();\n"+
197183
" }\n"+
198184
"}\n\n\n";
199-
185+
200186
return serverCode;
201187
}
202188
}

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