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1
19
20 package org.netbeans.modules.java.platform;
21
22 import java.io.File  ;
23 import java.net.MalformedURLException ;
24 import java.net.URL ;
25 import java.security.CodeSource ;
26 import java.util.ArrayList ;
27 import java.util.Collection ;
28 import java.util.Collections ;
29 import java.util.List ;
30 import java.util.Map ;
31 import java.util.StringTokenizer ;
32 import org.netbeans.api.java.classpath.ClassPath;
33 import org.netbeans.api.java.platform.JavaPlatform;
34 import org.netbeans.api.java.platform.Specification;
35 import org.netbeans.spi.java.classpath.support.ClassPathSupport;
36 import org.openide.filesystems.FileObject;
37 import org.openide.filesystems.FileUtil;
38 import org.openide.modules.Dependency;
39
40
44 public class FallbackDefaultJavaPlatform extends JavaPlatform {
45
46 public FallbackDefaultJavaPlatform() {
47 setSystemProperties(System.getProperties());
48 }
49
50 public String getDisplayName() {
51 return System.getProperty("java.vm.vendor") + " " + System.getProperty("java.vm.version"); }
53
54 public Map getProperties() {
55 return Collections.singletonMap("platform.ant.name", "default_platform");
56 }
57
58 private static ClassPath sysProp2CP(String propname) {
59 String sbcp = System.getProperty(propname);
60 if (sbcp == null) {
61 return null;
62 }
63 List roots = new ArrayList ();
64 StringTokenizer tok = new StringTokenizer (sbcp, File.pathSeparator);
65 while (tok.hasMoreTokens()) {
66 File f = new File (tok.nextToken());
67 if (!f.exists()) {
68 continue;
69 }
70 URL u;
71 try {
72 u = f.toURI().toURL();
73 } catch (MalformedURLException x) {
74 throw new AssertionError (x);
75 }
76 if (FileUtil.isArchiveFile(u)) {
77 u = FileUtil.getArchiveRoot(u);
78 }
79 roots.add(u);
80 }
81 return ClassPathSupport.createClassPath((URL []) roots.toArray(new URL [roots.size()]));
82 }
83
84 private static ClassPath sampleClass2CP(Class prototype) {
85 CodeSource cs = prototype.getProtectionDomain().getCodeSource();
86 return ClassPathSupport.createClassPath(cs != null ? new URL [] {cs.getLocation()} : new URL [0]);
87 }
88
89 public ClassPath getBootstrapLibraries() {
90 ClassPath cp = sysProp2CP("sun.boot.class.path"); return cp != null ? cp : sampleClass2CP(Object .class);
93 }
94
95 public ClassPath getStandardLibraries() {
96 ClassPath cp = sysProp2CP("java.class.path"); return cp != null ? cp : sampleClass2CP( Dependency.class);
98 }
99
100 public String getVendor() {
101 return System.getProperty("java.vm.vendor");
102 }
103
104 public Specification getSpecification() {
105 return new Specification("J2SE", Dependency.JAVA_SPEC); }
107
108 public Collection getInstallFolders() {
109 return Collections.singleton(FileUtil.toFileObject(new File (System.getProperty("java.home")))); }
111
112 public FileObject findTool(String toolName) {
113 return null; }
115
116 public ClassPath getSourceFolders() {
117 return ClassPathSupport.createClassPath(new URL [0]);
118 }
119
120 public List getJavadocFolders() {
121 return Collections.emptyList();
122 }
123
124 }
125 |
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