AddByFilterAction.java

/**
 * ESUP-Portail Helpdesk - Copyright (c) 2004-2009 ESUP-Portail consortium.
 */
package org.esupportail.helpdesk.domain.departmentSelection.actions;

import java.util.List;

import org.esupportail.commons.utils.strings.StringUtils;
import org.esupportail.helpdesk.domain.DomainService;
import org.esupportail.helpdesk.domain.beans.Department;
import org.esupportail.helpdesk.domain.departmentSelection.Result;

/**
 * an Action implementation that returns the departments corresponding to a filter.
 */
public class AddByFilterAction extends AbstractAction {

	/**
	 * The serialization id.
	 */
	private static final long serialVersionUID = 6488752060357904815L;
	/**
	 * The filter searched for.
	 */
	private String filter;
	
	/**
	 * Empty constructor.
	 */
	public AddByFilterAction() {
		super();
		filter = null;
	}

	/**
	 * @see org.esupportail.helpdesk.domain.departmentSelection.actions.AbstractAction#evalInternal(
	 * org.esupportail.helpdesk.domain.DomainService, org.esupportail.helpdesk.domain.departmentSelection.Result)
	 */
	@Override
	public List<Department> evalInternal(
			final DomainService domainService, 
			@SuppressWarnings("unused")
			final Result result) {
		return domainService.getDepartmentsByFilter(filter); 
	}

	/**
	 * @see org.esupportail.helpdesk.domain.departmentSelection.actions.AbstractAction#compile()
	 */
	@Override
	public void compile() {
		// nothing to check
	}

	/**
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString() {
		String str = "<add-by-filter filter=\"";
		if (filter != null) {
			str += filter;
		}
		str += "\"" + forToString() + " />";
		return str;
	}

	/**
	 * @return the filter
	 */
	public String getFilter() {
		return filter;
	}

	/**
	 * @param filter the filter to set
	 */
	public void setFilter(final String filter) {
		this.filter = StringUtils.nullIfEmpty(filter);
	}

	/**
	 * @see org.esupportail.helpdesk.domain.departmentSelection.actions.Action#getNodeType()
	 */
	@Override
	public String getNodeType() {
		return "addByFilter";
	}

}