import org.eclipse.ui.actions.BuildAction; //导入依赖的package包/类
private BuildActionGroup(IWorkbenchSite site, ISelectionProvider specialSelectionProvider, RefreshAction refreshAction) {
	fSelectionProvider= specialSelectionProvider != null ? specialSelectionProvider : site.getSelectionProvider();

	fBuildAction= new BuildAction(new ShellProviderAdapter(site.getShell()), IncrementalProjectBuilder.INCREMENTAL_BUILD);
	fBuildAction.setText(ActionMessages.BuildAction_label);
	fBuildAction.setActionDefinitionId(IWorkbenchCommandConstants.PROJECT_BUILD_PROJECT);

	fRefreshAction= refreshAction;
	fRefreshAction.setActionDefinitionId(IWorkbenchCommandConstants.FILE_REFRESH);

	if (specialSelectionProvider != null) {
		fRefreshAction.setSpecialSelectionProvider(specialSelectionProvider);
	}

	fSelectionProvider.addSelectionChangedListener(fBuildAction);
	fSelectionProvider.addSelectionChangedListener(fRefreshAction);
}
 

import org.eclipse.ui.actions.BuildAction; //导入依赖的package包/类
private static void startBuildJob(IProject proj) {
    BuildAction build = new BuildAction(
            PlatformUI.getWorkbench().getActiveWorkbenchWindow(),
            IncrementalProjectBuilder.FULL_BUILD);
    build.selectionChanged(new StructuredSelection(proj));
    build.runInBackground(null);
}
 

import org.eclipse.ui.actions.BuildAction; //导入依赖的package包/类
/**
 * Causes all editors to save any modified resources in the provided collection
 * of projects depending on the user's preference.
 * @param projects The projects in which to save editors, or <code>null</code>
 * to save editors in all projects.
 */
public static void saveEditors(Indexable<IProject> projects) {
	if (!BuildAction.isSaveAllSet()) {
		return;
	}
	IWorkbenchWindow[] windows = PlatformUI.getWorkbench().getWorkbenchWindows();
	for (int i = 0; i < windows.length; i++) {
		IWorkbenchPage[] pages = windows[i].getPages();
		for (int j = 0; j < pages.length; j++) {
			IWorkbenchPage page = pages[j];
			if (projects == null) {
				page.saveAllEditors(false);
			} else {
				IEditorPart[] editors = page.getDirtyEditors();
				for (int k = 0; k < editors.length; k++) {
					IEditorPart editor = editors[k];
					IFile inputFile = ResourceUtil.getFile(editor.getEditorInput());
					if (inputFile != null) {
						if (projects.contains(inputFile.getProject())) {
							page.saveEditor(editor, false);
						}
					}
				}
			}
		}
	}
}
 

import org.eclipse.ui.actions.BuildAction; //导入依赖的package包/类
public BuildOperationsActionGroup(IViewPart viewPart) {
	super(viewPart);
	
	buildAction = new BuildAction(() -> viewPart.getSite().getShell(), 
		IncrementalProjectBuilder.INCREMENTAL_BUILD);
	buildAction.setActionDefinitionId(IWorkbenchCommandConstants.PROJECT_BUILD_PROJECT);
}