從另一個項目創建一個Eclipse Java項目，編程式

Question

我想從另一個Java項目創建一個Java項目，使用Eclipse庫中的一些腳本或Java方法（無論它是否存在）。此替代可以複製以前手動創建的項目。有沒有辦法呢？

謝謝。

Answer 1

我相信你可以利用IProject#copy（從IResource.copy繼承）

Answer 2

添加到亞歷山大·巴甫洛夫的答案，我發現一些額外的工作需要，除了複製的項目屬性（如引用的項目）只是複製項目文件。

public static IProject copyProject(String projectName) throws CoreException { 
    IProgressMonitor m = new NullProgressMonitor(); 
    IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot(); 
    IProject project = workspaceRoot.getProject(projectName); 
    IProjectDescription projectDescription = project.getDescription(); 
    String cloneName = projectName + "_copy"; 
    // create clone project in workspace 
    IProjectDescription cloneDescription = workspaceRoot.getWorkspace().newProjectDescription(cloneName); 
    // copy project files 
    project.copy(cloneDescription, true, m); 
    IProject clone = workspaceRoot.getProject(cloneName); 
    // copy the project properties 
    cloneDescription.setNatureIds(projectDescription.getNatureIds()); 
    cloneDescription.setReferencedProjects(projectDescription.getReferencedProjects()); 
    cloneDescription.setDynamicReferences(projectDescription.getDynamicReferences()); 
    cloneDescription.setBuildSpec(projectDescription.getBuildSpec()); 
    cloneDescription.setReferencedProjects(projectDescription.getReferencedProjects()); 
    clone.setDescription(cloneDescription, null); 
    return clone; 
}