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Commite45d7f9

Browse files
committed
Remove method chaining
1 parentcfa2878 commite45d7f9

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9 files changed

+268
-453
lines changed

9 files changed

+268
-453
lines changed

‎.gitignore

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,5 @@
11
/.idea
22
/.gradle
33
/build
4+
/out
45
.DS_Store
Lines changed: 19 additions & 46 deletions
Original file line numberDiff line numberDiff line change
@@ -1,66 +1,39 @@
11
packageorg.algorithm_visualizer;
22

3-
publicclassArray1DTracerextendsTracer {
4-
publicArray1DTracer(Stringtitle) {
5-
super(title);
3+
publicclassArray1DTracerextendsArray2DTracer {
4+
publicvoidset(Objectarray1d) {
5+
command("set",newObject[]{array1d});
66
}
77

8-
publicArray1DTracer() {
9-
this(null);
8+
publicvoidpatch(intx,Objectv) {
9+
command("patch",newObject[]{x,v});
1010
}
1111

12-
publicArray1DTracerset(Objectarray1d) {
13-
addTrace(key,"set",newObject[]{array1d});
14-
returnthis;
12+
publicvoidpatch(intx) {
13+
command("patch",newObject[]{x});
1514
}
1615

17-
publicArray1DTracerset() {
18-
addTrace(key,"set",newObject[]{});
19-
returnthis;
16+
publicvoiddepatch(intx) {
17+
command("depatch",newObject[]{x});
2018
}
2119

22-
publicArray1DTracerreset() {
23-
addTrace(key,"reset",newObject[]{});
24-
returnthis;
20+
publicvoidselect(intsx,intex) {
21+
command("select",newObject[]{sx,ex});
2522
}
2623

27-
publicArray1DTracerdelay() {
28-
addTrace(key,"delay",newObject[]{});
29-
returnthis;
24+
publicvoidselect(intx) {
25+
command("select",newObject[]{x});
3026
}
3127

32-
publicArray1DTracerpatch(intx,Objectv) {
33-
addTrace(key,"patch",newObject[]{x,v});
34-
returnthis;
28+
publicvoiddeselect(intsx,intex) {
29+
command("deselect",newObject[]{sx,ex});
3530
}
3631

37-
publicArray1DTracerdepatch(intx) {
38-
addTrace(key,"depatch",newObject[]{x});
39-
returnthis;
32+
publicvoiddeselect(intx) {
33+
command("deselect",newObject[]{x});
4034
}
4135

42-
publicArray1DTracerselect(intx) {
43-
addTrace(key,"select",newObject[]{x});
44-
returnthis;
45-
}
46-
47-
publicArray1DTracerselect(intsx,intex) {
48-
addTrace(key,"select",newObject[]{sx,ex});
49-
returnthis;
50-
}
51-
52-
publicArray1DTracerdeselect(intx) {
53-
addTrace(key,"deselect",newObject[]{x});
54-
returnthis;
55-
}
56-
57-
publicArray1DTracerdeselect(intsx,intex) {
58-
addTrace(key,"deselect",newObject[]{sx,ex});
59-
returnthis;
60-
}
61-
62-
publicArray1DTracerchart(ChartTracerchartTracer) {
63-
addTrace(key,"chart",newObject[]{chartTracer.key});
64-
returnthis;
36+
publicvoidchart(ChartTracerchartTracer) {
37+
command("chart",newObject[]{chartTracer});
6538
}
6639
}
Lines changed: 24 additions & 54 deletions
Original file line numberDiff line numberDiff line change
@@ -1,81 +1,51 @@
11
packageorg.algorithm_visualizer;
22

33
publicclassArray2DTracerextendsTracer {
4-
publicArray2DTracer(Stringtitle) {
5-
super(title);
4+
publicvoidset(Objectarray2d) {
5+
command("set",newObject[]{array2d});
66
}
77

8-
publicArray2DTracer() {
9-
this(null);
8+
publicvoidpatch(intx,inty,Objectv) {
9+
command("patch",newObject[]{x,y,v});
1010
}
1111

12-
publicArray2DTracerset(Objectarray2d) {
13-
addTrace(key,"set",newObject[]{array2d});
14-
returnthis;
12+
publicvoidpatch(intx,inty) {
13+
command("patch",newObject[]{x,y});
1514
}
1615

17-
publicArray2DTracerset() {
18-
addTrace(key,"set",newObject[]{});
19-
returnthis;
16+
publicvoiddepatch(intx,inty) {
17+
command("depatch",newObject[]{x,y});
2018
}
2119

22-
publicArray2DTracerreset() {
23-
addTrace(key,"reset",newObject[]{});
24-
returnthis;
20+
publicvoidselect(intsx,intsy,intex,intey) {
21+
command("select",newObject[]{sx,sy,ex,ey});
2522
}
2623

27-
publicArray2DTracerdelay() {
28-
addTrace(key,"delay",newObject[]{});
29-
returnthis;
24+
publicvoidselect(intx,inty) {
25+
command("select",newObject[]{x,y});
3026
}
3127

32-
publicArray2DTracerpatch(intx,inty,Objectv) {
33-
addTrace(key,"patch",newObject[]{x,y,v});
34-
returnthis;
28+
publicvoidselectRow(intx,intsy,intey) {
29+
command("selectRow",newObject[]{x,sy,ey});
3530
}
3631

37-
publicArray2DTracerdepatch(intx,inty) {
38-
addTrace(key,"depatch",newObject[]{x,y});
39-
returnthis;
32+
publicvoidselectCol(inty,intsx,intex) {
33+
command("selectCol",newObject[]{y,sx,ex});
4034
}
4135

42-
publicArray2DTracerselect(intx,inty) {
43-
addTrace(key,"select",newObject[]{x,y});
44-
returnthis;
36+
publicvoiddeselect(intsx,intsy,intex,intey) {
37+
command("deselect",newObject[]{sx,sy,ex,ey});
4538
}
4639

47-
publicArray2DTracerselect(intsx,intsy,intex,intey) {
48-
addTrace(key,"select",newObject[]{sx,sy,ex,ey});
49-
returnthis;
40+
publicvoiddeselect(intx,inty) {
41+
command("deselect",newObject[]{x,y});
5042
}
5143

52-
publicArray2DTracerselectRow(intx,intsy,intey) {
53-
addTrace(key,"selectRow",newObject[]{x,sy,ey});
54-
returnthis;
44+
publicvoiddeselectRow(intx,intsy,intey) {
45+
command("deselectRow",newObject[]{x,sy,ey});
5546
}
5647

57-
publicArray2DTracerselectCol(inty,intsx,intex) {
58-
addTrace(key,"selectCol",newObject[]{y,sx,ex});
59-
returnthis;
60-
}
61-
62-
publicArray2DTracerdeselect(intx,inty) {
63-
addTrace(key,"deselect",newObject[]{x,y});
64-
returnthis;
65-
}
66-
67-
publicArray2DTracerdeselect(intsx,intsy,intex,intey) {
68-
addTrace(key,"deselect",newObject[]{sx,sy,ex,ey});
69-
returnthis;
70-
}
71-
72-
publicArray2DTracerdeselectRow(intx,intsy,intey) {
73-
addTrace(key,"deselectRow",newObject[]{x,sy,ey});
74-
returnthis;
75-
}
76-
77-
publicArray2DTracerdeselectCol(inty,intsx,intex) {
78-
addTrace(key,"deselectCol",newObject[]{y,sx,ex});
79-
returnthis;
48+
publicvoiddeselectCol(inty,intsx,intex) {
49+
command("deselectCol",newObject[]{y,sx,ex});
8050
}
8151
}
Lines changed: 1 addition & 63 deletions
Original file line numberDiff line numberDiff line change
@@ -1,66 +1,4 @@
11
packageorg.algorithm_visualizer;
22

3-
publicclassChartTracerextendsTracer {
4-
publicChartTracer(Stringtitle) {
5-
super(title);
6-
}
7-
8-
publicChartTracer() {
9-
this(null);
10-
}
11-
12-
publicChartTracerset(Objectarray1d) {
13-
addTrace(key,"set",newObject[]{array1d});
14-
returnthis;
15-
}
16-
17-
publicChartTracerset() {
18-
addTrace(key,"set",newObject[]{});
19-
returnthis;
20-
}
21-
22-
publicChartTracerreset() {
23-
addTrace(key,"reset",newObject[]{});
24-
returnthis;
25-
}
26-
27-
publicChartTracerdelay() {
28-
addTrace(key,"delay",newObject[]{});
29-
returnthis;
30-
}
31-
32-
publicChartTracerpatch(intx,Objectv) {
33-
addTrace(key,"patch",newObject[]{x,v});
34-
returnthis;
35-
}
36-
37-
publicChartTracerdepatch(intx) {
38-
addTrace(key,"depatch",newObject[]{x});
39-
returnthis;
40-
}
41-
42-
publicChartTracerselect(intx) {
43-
addTrace(key,"select",newObject[]{x});
44-
returnthis;
45-
}
46-
47-
publicChartTracerselect(intsx,intex) {
48-
addTrace(key,"select",newObject[]{sx,ex});
49-
returnthis;
50-
}
51-
52-
publicChartTracerdeselect(intx) {
53-
addTrace(key,"deselect",newObject[]{x});
54-
returnthis;
55-
}
56-
57-
publicChartTracerdeselect(intsx,intex) {
58-
addTrace(key,"deselect",newObject[]{sx,ex});
59-
returnthis;
60-
}
61-
62-
publicChartTracerchart(ChartTracerchartTracer) {
63-
addTrace(key,"chart",newObject[]{chartTracer.key});
64-
returnthis;
65-
}
3+
publicclassChartTracerextendsArray1DTracer {
664
}
Lines changed: 122 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,122 @@
1+
packageorg.algorithm_visualizer;
2+
3+
importcom.google.gson.Gson;
4+
importcom.google.gson.GsonBuilder;
5+
importcom.google.gson.JsonPrimitive;
6+
importcom.google.gson.JsonSerializer;
7+
8+
importjava.awt.*;
9+
importjava.io.BufferedReader;
10+
importjava.io.DataOutputStream;
11+
importjava.io.FileWriter;
12+
importjava.io.InputStreamReader;
13+
importjava.io.PrintWriter;
14+
importjava.net.HttpURLConnection;
15+
importjava.net.URL;
16+
importjava.net.URLEncoder;
17+
importjava.util.ArrayList;
18+
19+
publicabstractclassCommander {
20+
privatestaticfinalintMAX_COMMANDS =1000000;
21+
privatestaticfinalintMAX_OBJECTS =100;
22+
23+
privatestaticclassCommand {
24+
privateStringkey;
25+
privateStringmethod;
26+
privateObject[]args;
27+
28+
Command(Stringkey,Stringmethod,Object[]args) {
29+
this.key =key;
30+
this.method =method;
31+
this.args =args;
32+
}
33+
}
34+
35+
privatestaticfinalGsongson;
36+
37+
privatestaticRandomize.StringkeyRandomizer =newRandomize.String(8,"abcdefghijklmnopqrstuvwxyz0123456789");
38+
privatestaticintobjectCount =0;
39+
privatestaticArrayList<Command>commands =newArrayList<>();
40+
41+
privatestaticvoidcommand(Stringkey,Stringmethod,Object[]args) {
42+
commands.add(newCommand(
43+
key,
44+
method,
45+
gson.fromJson(gson.toJson(args),Object[].class)
46+
));
47+
if (commands.size() >MAX_COMMANDS)
48+
thrownewError("Too Many Commands");
49+
if (objectCount >MAX_OBJECTS)
50+
thrownewError("Too Many Objects");
51+
}
52+
53+
publicstaticvoidsetRoot(Commanderchild) {
54+
command(null,"setRoot",newObject[]{child});
55+
}
56+
57+
publicstaticvoiddelay(intlineNumber) {
58+
command(null,"delay",newObject[]{lineNumber});
59+
}
60+
61+
publicstaticvoiddelay() {
62+
command(null,"delay",newObject[]{});
63+
}
64+
65+
privatefinalStringkey;
66+
67+
Commander(Object[]args) {
68+
objectCount++;
69+
StringclassName =this.getClass().getSimpleName();
70+
key =keyRandomizer.create();
71+
command(className,args);
72+
}
73+
74+
publicvoiddestroy() {
75+
objectCount--;
76+
command("destroy",newObject[]{});
77+
}
78+
79+
voidcommand(Stringmethod,Object[]args) {
80+
command(key,method,args);
81+
}
82+
83+
static {
84+
GsonBuildergsonBuilder =newGsonBuilder();
85+
JsonSerializer<Commander>serializer = (src,typeOfSrc,context) ->newJsonPrimitive(src.key);
86+
gsonBuilder.registerTypeAdapter(Commander.class,serializer);
87+
gson =gsonBuilder.create();
88+
89+
Runtime.getRuntime().addShutdownHook(newThread(() -> {
90+
try {
91+
Stringcontent =gson.toJson(commands);
92+
if (System.getenv("ALGORITHM_VISUALIZER") ==null) {
93+
URLpostUrl =newURL("https://algorithm-visualizer.org/api/visualizations");
94+
Stringparams ="content=" +URLEncoder.encode(content,"UTF-8");
95+
96+
HttpURLConnectionconn = (HttpURLConnection)postUrl.openConnection();
97+
conn.setRequestMethod("POST");
98+
conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
99+
conn.setRequestProperty("Content-Length",Integer.toString(params.getBytes().length));
100+
conn.setDoOutput(true);
101+
102+
DataOutputStreamwriter =newDataOutputStream(conn.getOutputStream());
103+
writer.writeBytes(params);
104+
writer.close();
105+
106+
BufferedReaderreader =newBufferedReader(newInputStreamReader(conn.getInputStream()));
107+
URLopenUrl =newURL(reader.readLine());
108+
reader.close();
109+
110+
Desktop.getDesktop().browse(openUrl.toURI());
111+
}else {
112+
FileWriterfileWriter =newFileWriter("visualization.json");
113+
PrintWriterprintWriter =newPrintWriter(fileWriter);
114+
printWriter.print(content);
115+
printWriter.close();
116+
}
117+
}catch (Exceptione) {
118+
e.printStackTrace();
119+
}
120+
}));
121+
}
122+
}

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