Eclipse Plugin获取路径整理

从插件中获得绝对路径： 
       
AaaaPlugin.getDefault().getStateLocation().makeAbsolute().toFile().getAbsolutePath()); 


通过文件得到Project： 
IProject project = ((IFile)o).getProject(); 


通过文件得到全路径： 
String path = ((IFile)o).getLocation().makeAbsolute().toFile().getAbsolutePath(); 


得到整个Workspace的根： 
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); 


从根来查找资源： 
IResource resource = root.findMember(new Path(containerName)); 


从Bundle来查找资源： 
Bundle bundle = Platform.getBundle(pluginId); 
URL fullPathString = BundleUtility.find(bundle, filePath); 


得到Appliaction workspace： 
Platform.asLocalURL(PRODUCT_BUNDLE.getEntry("")).getPath()).getAbsolutePath(); 

得到runtimeworkspace： 

Platform.getInstanceLocation().getURL().getPath(); 


从编辑器来获得编辑文件 
IEditorPart editor = ((DefaultEditDomain)(parent.getViewer().getEditDomain())).getEditorPart(); 
IEditorInput input = editor.getEditorInput(); 
if(input instanceof IFileEditorInput){ 
  IFile file = ((IFileEditorInput)input).getFile(); 
}