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comparison src/luan/lib/PackageLib.java @ 136:7e160d2f6d9c

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update HttpLib, untested git-svn-id: https://luan-java.googlecode.com/svn/trunk@137 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Wed, 11 Jun 2014 09:33:02 +0000
parents 3119326260ea
children 06159094b802
comparison
equal deleted inserted replaced
135:3119326260ea 136:7e160d2f6d9c
3 import java.io.File; 3 import java.io.File;
4 import java.io.IOException; 4 import java.io.IOException;
5 import java.net.URL; 5 import java.net.URL;
6 import java.util.Arrays; 6 import java.util.Arrays;
7 import java.util.Collections; 7 import java.util.Collections;
8 import java.util.List;
8 import luan.Luan; 9 import luan.Luan;
9 import luan.LuanState; 10 import luan.LuanState;
10 import luan.LuanTable; 11 import luan.LuanTable;
11 import luan.LuanFunction; 12 import luan.LuanFunction;
12 import luan.LuanJavaFunction; 13 import luan.LuanJavaFunction;
32 throw new RuntimeException(e); 33 throw new RuntimeException(e);
33 } 34 }
34 LuanTable searchers = luan.searchers(); 35 LuanTable searchers = luan.searchers();
35 searchers.add(preloadSearcher); 36 searchers.add(preloadSearcher);
36 searchers.add(fileSearcher); 37 searchers.add(fileSearcher);
37 searchers.add(javaFileSearcher); 38 searchers.put("java",javaFileSearcher);
38 module.put("searchers",searchers); 39 module.put("searchers",searchers);
39 return module; 40 return module;
40 } 41 }
41 }; 42 };
42 43
46 47
47 public static Object require(LuanState luan,String modName) throws LuanException { 48 public static Object require(LuanState luan,String modName) throws LuanException {
48 LuanTable loaded = luan.loaded(); 49 LuanTable loaded = luan.loaded();
49 Object mod = loaded.get(modName); 50 Object mod = loaded.get(modName);
50 if( mod == null ) { 51 if( mod == null ) {
52 List<Object> list = null;
53 String searchFor = modName;
51 LuanTable searchers = (LuanTable)luan.get("Package.searchers"); 54 LuanTable searchers = (LuanTable)luan.get("Package.searchers");
52 if( searchers == null ) 55 if( searchers == null ) {
53 searchers = new LuanTable(Collections.<Object>singletonList(preloadSearcher)); 56 list = Collections.<Object>singletonList(preloadSearcher);
54 for( Object s : searchers.asList() ) { 57 } else {
58 int i = modName.indexOf(':');
59 if( i != -1 ) {
60 String prefix = modName.substring(0,i);
61 Object searcher = searchers.get(prefix);
62 if( searcher != null ) {
63 list = Collections.<Object>singletonList(searcher);
64 searchFor = modName.substring(i+1);
65 }
66 }
67 if( list == null )
68 list = searchers.asList();
69 }
70 for( Object s : list ) {
55 LuanFunction searcher = (LuanFunction)s; 71 LuanFunction searcher = (LuanFunction)s;
56 Object[] a = Luan.array(luan.call(searcher,"<searcher>",new Object[]{modName})); 72 Object[] a = Luan.array(luan.call(searcher,"<searcher>",new Object[]{searchFor}));
57 if( a.length >= 1 && a[0] instanceof LuanFunction ) { 73 if( a.length >= 1 && a[0] instanceof LuanFunction ) {
58 LuanFunction loader = (LuanFunction)a[0]; 74 LuanFunction loader = (LuanFunction)a[0];
59 a[0] = modName; 75 a[0] = modName;
60 mod = Luan.first(luan.call(loader,"<require \""+modName+"\">",a)); 76 mod = Luan.first(luan.call(loader,"<require \""+modName+"\">",a));
61 if( mod != null ) { 77 if( mod != null ) {
125 } 141 }
126 }; 142 };
127 143
128 public static final LuanFunction javaFileSearcher = new LuanFunction() { 144 public static final LuanFunction javaFileSearcher = new LuanFunction() {
129 @Override public Object[] call(LuanState luan,Object[] args) { 145 @Override public Object[] call(LuanState luan,Object[] args) {
130 String modName = (String)args[0]; 146 String path = (String)args[0];
131 String path = (String)luan.get("Package.jpath"); 147 String url = IoLib.java_resource_to_url(path);
132 if( path==null ) 148 if( url != null ) {
133 return LuanFunction.NOTHING; 149 return new Object[]{javaFileLoader,url};
134 for( String s : path.split(";") ) {
135 String file = s.replaceAll("\\?",modName);
136 URL url = ClassLoader.getSystemResource(file);
137 if( url != null ) {
138 return new Object[]{javaFileLoader,url.toString()};
139 }
140 } 150 }
141 return LuanFunction.NOTHING; 151 return LuanFunction.NOTHING;
142 } 152 }
143 }; 153 };
144 154