Detail.java

package cz.cuni.mff.d3s.been.web.pages.context;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.PageRenderLinkSource;

import cz.cuni.mff.d3s.been.api.BeenApiException;
import cz.cuni.mff.d3s.been.core.task.TaskContextEntry;
import cz.cuni.mff.d3s.been.core.task.TaskEntry;
import cz.cuni.mff.d3s.been.web.components.Layout;
import cz.cuni.mff.d3s.been.web.model.TaskContextSupport;
import cz.cuni.mff.d3s.been.web.pages.Page;

/**
 * @author Kuba Brecka
 */
@Page.Navigation(section = Layout.Section.TASK_DETAIL)
public class Detail extends Page {

	@Inject
	private PageRenderLinkSource pageRenderLinkSource;

	@Property
	private TaskContextEntry context;

	@Property
	private List<String> taskIds;

	@Property
	private String taskId;

	@Property
	private Map<String, TaskEntry> tasksMap;

	@Property
	private TaskEntry task;

	@Property
	private cz.cuni.mff.d3s.been.core.task.Property property;

	@Property
	private String taskContextId;

	void onActivate(String taskContextId) throws BeenApiException {
		this.taskContextId = taskContextId;

		context = api.getApi().getTaskContext(taskContextId);

		if (context != null) {
			taskIds = context.getContainedTask();
			tasksMap = new HashMap<>();
			for (TaskEntry taskEntry : this.api.getApi().getTasksInTaskContext(taskContextId)) {
				if (taskEntry == null)
					continue;
				tasksMap.put(taskEntry.getId(), taskEntry);
			}
		}
	}

	Object onPassivate() {
		return taskContextId;
	}

	public TaskEntry taskEntryWithId(String taskId) {
		return tasksMap.get(taskId);
	}

	public Object onKillContext(String contextId) throws BeenApiException, InterruptedException {
		new TaskContextSupport(api.getApi()).killTaskContext(contextId);
		return pageRenderLinkSource.createPageRenderLinkWithContext(Detail.class, contextId);
	}

	public Object onRemoveContext(String contextId) throws BeenApiException {
		new TaskContextSupport(api.getApi()).removeKilledTaskContext(contextId);
		return pageRenderLinkSource.createPageRenderLinkWithContext(Detail.class, contextId);
	}

	public boolean isTaskContextInFinalState(String taskContextId) throws BeenApiException {
		return new TaskContextSupport(getApi()).isTaskContextInFinalState(taskContextId);
	}

	public boolean isContextRemovable(String taskContextId) throws BeenApiException {
		return new TaskContextSupport(getApi()).isContextRemovable(taskContextId);
	}

}