后台创建Java工程

 1     //获取工程对象
 2         IProject project = ResourcesPlugin.getWorkspace().getRoot()
 3                 .getProject(TEST_PROJECT);
 4         try {
 5             //创建工程资源
 6             if (!project.exists()) {
 7                 project.create(null);
 8             }
 9             
10             //设置工程语言描述信息
11             IProjectDescription description = ResourcesPlugin.getWorkspace()
12                     .newProjectDescription(TEST_PROJECT);
13             description.setNatureIds(new String[] { JavaCore.NATURE_ID });
14             project.open(null);
15             project.setDescription(description, null);
16 
17             //获取Java工程对象
18             IJavaProject javaProject = JavaCore.create(project);
19             UniqueEList<IClasspathEntry> uniqueEList = new UniqueEList<IClasspathEntry>(
20                     Arrays.asList(javaProject.getRawClasspath()));
21             //删除无用的src文件路径信息
22             for (Iterator<IClasspathEntry> iterator = uniqueEList.iterator(); iterator
23                     .hasNext();) {
24                 IClasspathEntry iClasspathEntry = iterator.next();
25                 if (iClasspathEntry.getEntryKind() == IClasspathEntry.CPE_SOURCE
26                         && ("/" + project.getName()).equals(iClasspathEntry
27                                 .getPath().toString())) {
28                     iterator.remove();
29                 }
30             }
31 
32             //设置src路径，依赖库信息
33             IClasspathEntry newSourceEntry = JavaCore.newSourceEntry(new Path(
34                     "/" + project.getName() + "/src"));
35             IClasspathEntry newContainerEntry = JavaCore
36                     .newContainerEntry(new Path(
37                             "org.eclipse.jdt.launching.JRE_CONTAINER"));
38             uniqueEList.add(newSourceEntry);
39             uniqueEList.add(newContainerEntry);
40 
41             //创建必要的文件夹
42             IFolder src = project.getFolder(new Path("src"));
43             if (!src.exists()) {
44                 try {
45                     src.create(false, true, null);
46                 } catch (CoreException e) {
47                     e.printStackTrace();
48                 }
49             }
50             IFolder bin = project.getFolder(new Path("bin"));
51             if (!bin.exists()) {
52                 try {
53                     bin.create(false, true, null);
54                 } catch (CoreException e) {
55                     e.printStackTrace();
56                 }
57             }
58 
59             //设置输出路径
60             javaProject.setOutputLocation(new Path("/" + project.getName()
61                     + "/bin"), null);
62             
63             //设置描述信息到Java工程
64             javaProject.setRawClasspath(uniqueEList
65                     .toArray(new IClasspathEntry[uniqueEList.size()]), null);
66             javaProject.open(null);
67         } catch (CoreException e) {
68         }