com.agiletec.apsadmin.system.ITreeNodeBaseActionHelper Maven / Gradle / Ivy

Go to download
/*
 * Copyright 2015-Present Entando Inc. (http://www.entando.com) All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */
package com.agiletec.apsadmin.system;

import java.util.Collection;
import java.util.Set;

import com.agiletec.aps.system.common.tree.ITreeNode;
import com.agiletec.aps.system.exception.ApsSystemException;

/**
 * Interfaccia base delle classi helper che gestiscono le operazioni su oggetti alberi.
 * @author E.Santoboni
 */
public interface ITreeNodeBaseActionHelper {
	
	/**
	 * Costruisce il codice univoco di un nodo in base ai parametri specificato.
	 * Il metodo:
	 * 1) elimina i caratteri non compresi tra "a" e "z", tra "0" e "9".
	 * 2) taglia (se necessario) la stringa secondo la lunghezza massima immessa.
	 * 3) verifica se esistono entità con il codice ricavato (ed in tal caso appende il suffisso "_" fino a che non trova un codice univoco).
	 * @param title Il titolo del nuovo nodo.
	 * @param baseDefaultCode Un codice nodo di default.
	 * @param maxLength La lunghezza massima del codice.
	 * @return Il codice univoco univoco ricavato.
	 * @throws ApsSystemException In caso di errore.
	 */
	public String buildCode(String title, String baseDefaultCode, int maxLength) throws ApsSystemException;
	
	public ITreeNode getAllowedTreeRoot(Collection groupCodes) throws ApsSystemException;
	
	/**
	 * Check and return the nodes to use to build the showable tree.
	 * @param nodeToOpen The selected node to open.
	 * @param lastOpenedNodes The last opened nodes.
	 * @param groupCodes The groups with whom check permissions.
	 * @return The new opened tree nodes to use to build the showable tree.
	 * @throws ApsSystemException In case of error.
	 */
	public Set checkTargetNodes(String nodeToOpen, Set lastOpenedNodes, Collection groupCodes) throws ApsSystemException;
	
	/**
	 * Check and return the nodes to use to build the showable tree.
	 * @param nodeToClose The node to close
	 * @param lastOpenedNodes The last opened nodes.
	 * @param groupCodes The groups with whom check permissions.
	 * @return The new opened tree nodes to use to build the showable tree.
	 */
	public Set checkTargetNodesOnClosing(String nodeToClose, Set lastOpenedNodes, Collection groupCodes) throws ApsSystemException;
	
	/**
	 * Return the root node of the showable tree.
	 * @param treeNodesToOpen The tree nodes to open
	 * @param fullTree The root node of full tree.
	 * @param groupCodes The groups with whom check permissions.
	 * @return The root node to use to build the showble tree.
	 * @throws ApsSystemException in case of error.
	 */
	public TreeNodeWrapper getShowableTree(Set treeNodesToOpen, ITreeNode fullTree, Collection groupCodes) throws ApsSystemException;
	
}