eclipse plugin path

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();
}

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