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1
5 package org.terracotta.dso;
6
7 import org.apache.commons.io.FileUtils;
8 import org.eclipse.core.runtime.CoreException;
9 import org.eclipse.core.runtime.IPath;
10 import org.eclipse.core.runtime.Path;
11 import org.eclipse.debug.core.ILaunchConfiguration;
12 import org.eclipse.jdt.launching.IRuntimeClasspathEntry;
13 import org.eclipse.jdt.launching.JavaRuntime;
14 import org.eclipse.jdt.launching.StandardClasspathProvider;
15 import org.xml.sax.Attributes  ;
16 import org.xml.sax.helpers.DefaultHandler ;
17
18 import java.io.File ;
19 import java.io.FileInputStream ;
20 import java.util.ArrayList ;
21 import java.util.Arrays ;
22 import java.util.Collection ;
23 import java.util.HashSet ;
24 import java.util.Iterator ;
25 import java.util.List ;
26
27 import javax.xml.parsers.SAXParser ;
28 import javax.xml.parsers.SAXParserFactory ;
29
30 public class ClasspathProvider extends StandardClasspathProvider {
31 public ClasspathProvider() {
32 super();
33 }
34
35 public IRuntimeClasspathEntry[] computeUnresolvedClasspath(ILaunchConfiguration configuration) throws CoreException {
36 IRuntimeClasspathEntry[] cpe = super.computeUnresolvedClasspath(configuration);
37 IPath jarPath = TcPlugin.getDefault().getLibDirPath().append("tc.jar");
38
39 if (jarPath.toFile().exists()) {
40 IRuntimeClasspathEntry[] result = new IRuntimeClasspathEntry[cpe.length + 1];
41
42 System.arraycopy(cpe, 0, result, 0, cpe.length);
43 result[cpe.length] = JavaRuntime.newArchiveRuntimeClasspathEntry(jarPath.makeAbsolute());
44
45 return result;
46 } else {
47 ArrayList <IRuntimeClasspathEntry> list = new ArrayList <IRuntimeClasspathEntry>(Arrays.asList(cpe));
48 IPath[] paths = gatherDevClasspathEntries();
49
50 for (int i = 0; i < paths.length; i++) {
51 list.add(JavaRuntime.newArchiveRuntimeClasspathEntry(paths[i]));
52 }
53
54 return list.toArray(new IRuntimeClasspathEntry[0]);
55 }
56 }
57
58 public static String makeDevClasspath() {
59 IPath[] paths = gatherDevClasspathEntries();
60 StringBuffer sb = new StringBuffer ();
61 String sep = System.getProperty("path.separator");
62
63 for (int i = 0; i < paths.length; i++) {
64 if (i > 0) sb.append(sep);
65 sb.append(paths[i].toOSString());
66 }
67
68 return sb.toString();
69 }
70
71 private static Collection <File > listArchives(File dir) {
72 Collection c = FileUtils.listFiles(dir, new String [] { "jar" }, false);
73 Collection <File > result = new HashSet <File >();
74 Iterator iter = c.iterator();
75
76 while (iter.hasNext()) {
77 result.add((File ) iter.next());
78 }
79
80 return result;
81 }
82
83 private static IPath[] gatherDevClasspathEntries() {
84 IPath location = TcPlugin.getDefault().getLocation();
85 List <IPath> list = new ArrayList <IPath>();
86 IPath buildPath = location.append("..");
87
88 String [] dirs = { "deploy", "common", "management", "aspectwerkz", "thirdparty", "dso-common", "dso-common-jdk15",
89 "dso-l1", "dso-l1-jdk15", "dso-l2" };
90
91 for (int i = 0; i < dirs.length; i++) {
92 list.add(buildPath.append(dirs[i]).append("build.eclipse").append("src.classes"));
93 }
94
95 final List <File > fileList = new ArrayList <File >();
96 File libDir;
97
98 for (int i = 0; i < dirs.length; i++) {
99 libDir = location.append("..").append(dirs[i]).append("lib").toFile();
100
101 if (libDir.exists()) {
102 fileList.addAll(listArchives(libDir));
103 }
104 }
105
106 final File dependencies = location.append("..").append("dependencies").append("lib").toFile();
107 File ivy = null;
108 File projectDir = null;
109 String dir = null;
110 try {
111 for (int i = 0; i < dirs.length; i++) {
112 dir = dirs[i];
113 projectDir = location.append("..").append(dir).toFile();
114 ivy = new File (projectDir + File.separator + "ivy.xml");
115 if (ivy.exists()) {
116 SAXParserFactory factory = SAXParserFactory.newInstance();
117 SAXParser parser = factory.newSAXParser();
118 parser.parse(new FileInputStream (ivy), new DefaultHandler () {
119 public void startElement(String uri, String localName, String qName, Attributes attributes) {
120 if (qName.equals("dependency")) {
121 String jar = attributes.getValue("name") + "-" + attributes.getValue("rev");
122 File jarFile = new File (dependencies + File.separator + jar + ".jar");
123 fileList.add(jarFile);
124 }
125 }
126 });
127 }
128 }
129 } catch (Throwable e) {
130 TcPlugin.getDefault().openError("Problem Parsing ivy.xml file in: " + dir, e);
131 }
132
133 Iterator fileIter = fileList.iterator();
134 File file;
135
136 while (fileIter.hasNext()) {
137 file = (File ) fileIter.next();
138 if (!file.getName().startsWith("org.eclipse")) {
139 list.add(new Path(file.getAbsolutePath()));
140 }
141 }
142
143 return list.toArray(new IPath[list.size()]);
144 }
145 }
146 |
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