rcp 打开工程外的文件

1.打开工程下的文件只需要获取IFile就可以

2.打开工程外的文件方式

File file2 = new File(“filename”);
IFileStore fileStore = EFS.getLocalFileSystem().getStore(new org.eclipse.core.runtime.Path(file2.getAbsolutePath()));
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
try {
IDE.openEditorOnFileStore(page, fileStore);
} catch (PartInitException e) {
String msg = NLS.bind(IDEWorkbenchMessages.OpenLocalFileAction_message_errorOnOpen, fileStore.getName());
IDEWorkbenchPlugin.log(msg,e.getStatus());
}