rcp ui 操作

package sunline.ide2.transaction.utils;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.ui.views.properties.PropertySheet;

import sunline.ide2.transaction.gef.uis.editor.TransViewEditor;

/**
* 对界面操作的常用方法
* @author Administrator
*
*/
public class UIUtil {

public static void closeEditor(String id)
{
//System.out.println("closeing... :"+id);
IEditorReference[]  editorRefs=getActivePage().getEditorReferences();
for(IEditorReference  editorRef:editorRefs)
{
//System.out.println(editorRef.getId());
if(id.equals(editorRef.getId()))
{
//System.out.println("close :"+id);
getActivePage().closeEditor(editorRef.getEditor(true), true);
break;
}
}
}
public static IWorkbenchPage  getActivePage()
{
IWorkbenchPage page = PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getActivePage();
return page;
}
public static  PropertySheet getPropertySheet()
{
IWorkbenchPage page = getActivePage();
IViewPart ivp = page.findView("org.eclipse.ui.views.PropertySheet");
if (ivp == null) {
try {
ivp = page.showView("org.eclipse.ui.views.PropertySheet");
} catch (PartInitException e1) {
e1.printStackTrace();
}
}
PropertySheet property = (PropertySheet) ivp;
return property;
}

public static  IEditorPart getActiveEditor()
{
IWorkbenchPage page = getActivePage();
return page.getActiveEditor();
}
public static  IEditorPart getEditor(String id)
{
IWorkbenchPage page = getActivePage();
IEditorReference[]  editorRefs=getActivePage().getEditorReferences();
for(IEditorReference  editorRef:editorRefs)
{
//System.out.println(editorRef.getId());
if(id.equals(editorRef.getId()))
{

return editorRef.getEditor(true);
}
}

return null;
}
public static  IWorkbenchPart getActivePart()
{
IWorkbenchPage page = PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getActivePage();
return page.getActivePart();
}

//现实一般模型的属性
public static void showPropertyInPropertySheet(IAdaptable model)
{
PropertySheet property = getPropertySheet();
IPropertySource  source= (IPropertySource) model.getAdapter(IPropertySource.class);
// IPropertySourceProvider  sourceProvider= (IPropertySource) model.getAdapter(IPropertySourceProvider.class);
if(source!=null)
{

//将选择的对象 加载到 属性面板中，有属性源 动态的创建具体的属性内容
StructuredSelection sel=new StructuredSelection(model);
property.selectionChanged(getActivePart(), sel);
}
else
{
LogUtil.log("error:showPropertyInPropertySheet   model   格式不正确。");
}
}

}