eclipse preference plugin development store and get

eclipse plugin development:

E:\workspaces\Eclipse_workspace_rcp\.metadata\.plugins\org.eclipse.pde.core\Eclipse Application

set the preferencestore in where:

setPreferenceStore(Activator.getDefault().getPreferenceStore());

eclipse build

假设你的插件已经开发完毕，剩下打包了，请在此之前确认以下事项;

程序中需要加入的第三方Jar包，不能自己在 Build Path 中手动加入， 必须使用下面的方法.
     其他的第三方 Jar 包 （包括 Classpath） Runtime -> Classpath -> Add(New)

http://blog.csdn.net/jimesum1/article/details/2413010

http://www.cnblogs.com/decarl/archive/2012/05/15/2502084.html

设置的值会保存到
runtime-myDesigner.product\.metadata\.plugins\org.eclipse.core.runtime\.settings中会生成文件

E:\workspaces\runtime-EclipseApplication\.metadata\.plugins\org.eclipse.core.runtime\.settings\com.geee.cucumber.pref

BEST DOCUMENT:

http://demo.netfoucs.com/luoww1/article/details/34425305

//将用户引导至首选项配置页面
PreferenceManager manager = PlatformUI.getWorkbench().getPreferenceManager();
Shell parentShell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();          

PreferenceDialog pd = new PreferenceDialog(parentShell, manager);
pd.setSelectedNode("com.workflow.preferences.page.DBPreferencePage");
//设置选中的页面  (org.eclipse.ui.preferencePages 扩展点中page的ID)
 pd.open();  

PreferencesUtil.createPreferenceDialogOn(
new Shell(),
"com.workflow.preferences.page.DBPreferencePage",
new String[]{"com.workflow.preferences.page.WorkFlowBasePreferencePage","com.workflow.preferences.page.DBPreferencePage"}, null).open(); 

//上面的new string 数组参数主要定义左边显示哪些首页项节点栏，若为null，就显示所有的所选项

1. preference for plugin store in this place for every store key:

E:\workspaces\runtime-EclipseApplication\.metadata\.plugins\org.eclipse.core.runtime\.settings\

like below:

choicePreference=choice1
eclipse.preferences.version=1
stringPreference=3333333333

2. then we set the default store value .

3.createContent should  set these stored value

4.performOK and performApply to set the value.