rcp

问题 There is an article in the Eclipse wiki how to configure user's p2 default repositories of an RCP application by adding a static conf file to your product: Equinox/p2/Adding Self-Update to an RCP Application - Configuring the user's default repositories I want to do the same programmatically in a Java class when the user changes some configuration details. I could not find appropriate p2 API documentation for that. 回答1: Use this solution for Eclipse 3.7 based applications: final

问题 I am developing an Eclipse RCP application and I recently started to use Groovy in it. So 99% of my code is still Java. I read that it is possible to use Groovy to override and add methods to Java classes and I was able to test this by adding a method to the java.lang.String. But this only works when I use the string in a Groovy class. The overridden method is not considered as being overridden in a Java class. Here's some code: /* * This is a Java class */ public class CTabItem { ... private

问题 I want to enable project-based Preference-dialogs for our product. I stumble upon 2 different problems: How do I store those project related informations. As an educated guess I would try this one: IPreferenceStore store = new ScopedPreferenceStore(new ProjectScope(project.getIProject()), Activator.PLUGIN_ID) ; Afterwards set the "project store" as I want (for example inside a preference page as store) How do I enable a Preference Page only for a project? I know I can call a preference dialog

问题 Does anybody know if there exist some implementation of some popup window, something like in Android: TOAST ? 回答1: The notifications are part of Mylyn commons. To integrate them, add the Mylyn Commons Notifications feature from http://download.eclipse.org/mylyn/releases/latest to your target platform definition. The relevant bundles are org.eclipse.mylyn.commons.notifications.ui org.eclipse.mylyn.commons.notifications.core . You can add a category and an event to the notifications extension

问题 I have read through several reviews on Amazon and some books seem outdated. I am currently using MyEclipse 6.5 which is using Eclipse 3.3. I'm interested in hearing from people that have experience learning RCP and what reference material they used to get started. 回答1: I've been doing Eclipse RCP development for almost 2 years now. When I first started, I wanted a book for help and many people told me, with Eclipse you're better off using the Eclipsepedia and Google. However, I started with

问题 Question about Eclipse RCP and whole perspective/view/editor design - what is the best way to create application which will display multiple windows on multiple monitors? Tutorials and book I've seen always pack RCP/SWT design into views inside perspective within single application window. Should one window rule all others or they all should be equal (closing last one exits application)? How deal with the perspectives and views? Are there any other things we should know? Environment: Eclipse

问题 I am creating an RCP app which uses a host of third-party plugins. Some of these plugins contribute menus, menu items, and toolbar buttons that I do not wish to display. How can I determine which plugins are contributing these menus, menu items, and toolbar buttons and how can I disable them from doing so? 回答1: To inspect details of menu, toolbar contributions etc. Load the Eclipse Plug-in Spy in your RCP application by including the plug-in org.eclipse.pde.runtime To inspect the current

问题 I am trying to write a custom launch configuration while running a plugin project as an eclipse application. I have to run the plugin with limited dependencies. Is it possible to override methods in org.eclipse.pde.launching.EclipseApplicationLaunchConfiguration ? If yes then how do I do it ? 回答1: You can't easily override the methods in EclipseApplicationLaunchConfiguration . That would require writing a new launch configuration - probably by using the org.eclipse.debug.core

问题 My Java RCP application ( App.exe ) was recently converted from 32-bit to 64-bit . Since it is a 64-bit application i have used NSIS to create an installer which will dump all the required files along with App.exe in C:\Program Files. When the App.exe is run, i am getting a security exception(Access denied) when the application tries to open files (in C:\Program Files) in edit mode to dump the results/logs. When i run App.exe as administrator it works fine. It also works fine in windows 7 64

问题 I'm writing a screencast application in Java. I decided to use Xuggle to do it and I followed up the installation instructions on the xuggle wiki. I set up the PATH environment with %XUGGLE_HOME%\bin and %XUGGLE_HOME%\lib. Everything seems OK. I made this application as a RCP plugin. I tried it on the "RCP-mail" template and the plugin is working and the video is generated correctly. But when I decided to use it on a "real" application, the plug-in crashed with a strange error message: