如何以编程方式从.zip文件导入Eclipse项目？ [英] How do I import an Eclipse project from a .zip file programmatically?

问题描述

我试图找出如何从存档文件（一个 .zip ）以编程方式导入Eclipse项目 - 我想做同样的事情导入向导确实，但是自动（使用向导定期重新导入同一个项目开始感觉真的很长）。我发现了一些相关问题（例如以编程方式将现有项目导入Eclipse ），但我不知道如何获得与 .zip 导入相同的事情。

$ b $我目前的想法如下：如果我可以从 .zip 获得项目描述，那么我可以以编程方式创建项目（根据引用的问题）。从那里，我希望我可以：

• 创建一个 ZipLeveledStructureProvider （< a href =http://javasourcecode.org/html/open-source/eclipse/eclipse-3.5.2/org/eclipse/ui/internal/wizards/datatransfer/ZipLeveledStructureProvider.java.html =nofollow noreferrer > http://javasourcecode.org/html/open-source/eclipse/eclipse-3.5.2/org/eclipse/ui/internal/wizards/datatransfer/ZipLeveledStructureProvider.java.html ）为 .zip 文件


• 运行 ImportOperation （ http://javasourcecode.org/ html / open-source / eclipse / eclipse-3.5.2 / org / eclipse / ui / wizards / datatransfer / ImportOperation.java.html ）导入 .zip 到创建的项目。

这是否有意义？ （如果没有，请问我该怎么办？）如果是这样，我应该如何从 .zip 中获取项目描述？

解决方案

为什么值得，这似乎有效（预处理）：

  IWorkspace workspace = this.project.getWorkspace（）; 
 IProjectDescription newProjectDescription = workspace.newProjectDescription（projectName）; 
 IProject newProject = workspace.getRoot（）。getProject（projectName）; 
 newProject.create（newProjectDescription，null）; 
 newProject.open（null）; 
 
 zipFile = new ZipFile（workspace.getRoot（）。getLocation（）+/+ projectName +.zip）; 
 IOverwriteQuery overwriteQuery = new IOverwriteQuery（）{
 public String queryOverwrite（String file）{return ALL; } 
}; 
 ZipLeveledStructureProvider provider = new ZipLeveledStructureProvider（zipFile）; 
列表< Object> fileSystemObjects = new ArrayList< Object>（）; 
枚举<？扩展ZipEntry> entries = zipFile.entries（）; 
 while（entries.hasMoreElements（））{
 fileSystemObjects.add（（Object）entries.nextElement（））; 
} 
 ImportOperation importOperation = new ImportOperation（newProject.getFullPath（），新的ZipEntry（projectName），provider，overwriteQuery，fileSystemObjects）; 
 importOperation.setCreateContainerStructure（false）; 
 importOperation.run（new NullProgressMonitor（））; 
  

I'm trying to figure out how to import an Eclipse project from an archive file (a .zip) programmatically - I want to do the same thing the import wizard does, but automatically (re-importing the same project regularly using the wizard is starting to feel really long-winded). I've found some related questions (e.g. Programmatically importing an existing project into Eclipse), but I can't figure out how to get the same sort of thing working for the .zip import.

My current thinking is as follows: if I can get a project description from the .zip somehow, then I can programmatically create the project (as per the referenced question). From there, I'm hoping I can:

• Create a ZipLeveledStructureProvider (http://javasourcecode.org/html/open-source/eclipse/eclipse-3.5.2/org/eclipse/ui/internal/wizards/datatransfer/ZipLeveledStructureProvider.java.html) for the .zip file.
• Run an ImportOperation (http://javasourcecode.org/html/open-source/eclipse/eclipse-3.5.2/org/eclipse/ui/wizards/datatransfer/ImportOperation.java.html) to import the contents of the .zip into the created project.

Does this make any sense? (If not, what should I be doing please?) If so, how should I be going about getting a project description from the .zip?

解决方案

For what it's worth, this seems to work (pre-tidying):

IWorkspace workspace = this.project.getWorkspace();
IProjectDescription newProjectDescription = workspace.newProjectDescription(projectName);
IProject newProject = workspace.getRoot().getProject(projectName);
newProject.create(newProjectDescription, null);
newProject.open(null);

zipFile = new ZipFile(workspace.getRoot().getLocation() + "/" + projectName + ".zip");
IOverwriteQuery overwriteQuery = new IOverwriteQuery() {
    public String queryOverwrite(String file) { return ALL; }
};
ZipLeveledStructureProvider provider = new ZipLeveledStructureProvider(zipFile);
List<Object> fileSystemObjects = new ArrayList<Object>();
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
    fileSystemObjects.add((Object)entries.nextElement());
}
ImportOperation importOperation = new ImportOperation(newProject.getFullPath(), new ZipEntry(projectName), provider, overwriteQuery, fileSystemObjects);
importOperation.setCreateContainerStructure(false);
importOperation.run(new NullProgressMonitor());

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