com.liferay.portal.model.PortletCategory Maven / Gradle / Ivy
/**
* Copyright (c) 2000-2013 Liferay, Inc. 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.liferay.portal.model;
import com.liferay.portal.kernel.util.StringPool;
import java.io.Serializable;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
/**
* @author Brian Wing Shun Chan
* @author Dennis Ju
*/
public class PortletCategory implements Serializable {
public PortletCategory() {
this("root");
}
public PortletCategory(String name) {
this(name, new HashSet());
}
public PortletCategory(String name, Set portletIds) {
_portletCategories = new HashMap();
_portletIds = portletIds;
if (name.contains(_DELIMITER)) {
int index = name.lastIndexOf(_DELIMITER);
_name = name.substring(index + _DELIMITER.length());
String parentName = name.substring(0, index);
PortletCategory parentPortletCategory = new PortletCategory(
parentName);
parentPortletCategory.addCategory(this);
}
else {
_name = name;
_parentPortletCategory = null;
_path = name;
}
}
public void addCategory(PortletCategory portletCategory) {
portletCategory.setParentCategory(this);
String path = _path.concat(_DELIMITER).concat(
portletCategory.getName());
portletCategory.setPath(path);
_portletCategories.put(portletCategory.getName(), portletCategory);
}
public Collection getCategories() {
return Collections.unmodifiableCollection(_portletCategories.values());
}
public PortletCategory getCategory(String name) {
return _portletCategories.get(name);
}
public String getName() {
return _name;
}
public PortletCategory getParentCategory() {
return _parentPortletCategory;
}
public String getPath() {
return _path;
}
public Set getPortletIds() {
return _portletIds;
}
public PortletCategory getRootCategory() {
if (_parentPortletCategory == null) {
return this;
}
return _parentPortletCategory.getRootCategory();
}
public boolean isHidden() {
if (_name.equals(PortletCategoryConstants.NAME_HIDDEN)) {
return true;
}
else {
return false;
}
}
public void merge(PortletCategory newPortletCategory) {
merge(this, newPortletCategory);
}
public void separate(Set portletIds) {
for (PortletCategory portletCategory : _portletCategories.values()) {
portletCategory.separate(portletIds);
}
Iteratoritr = _portletIds.iterator();
while (itr.hasNext()) {
String portletId = itr.next();
if (portletIds.contains(portletId)) {
itr.remove();
}
}
}
public void separate(String portletId) {
Set portletIds = new HashSet(1);
portletIds.add(portletId);
separate(portletIds);
}
public void setPortletIds(Set portletIds) {
_portletIds = portletIds;
}
protected void merge(
PortletCategory portletCategory1, PortletCategory portletCategory2) {
Collection portletCategories =
portletCategory2.getCategories();
for (PortletCategory curPortletCategory2 : portletCategories) {
PortletCategory curPortletCategory1 = portletCategory1.getCategory(
curPortletCategory2.getName());
if (curPortletCategory1 != null) {
merge(curPortletCategory1, curPortletCategory2);
}
else {
portletCategory1.addCategory(curPortletCategory2);
}
}
Set portletIds1 = portletCategory1.getPortletIds();
Set portletIds2 = portletCategory2.getPortletIds();
portletIds1.addAll(portletIds2);
}
protected void setParentCategory(PortletCategory portletCategory) {
_parentPortletCategory = portletCategory;
}
protected void setPath(String path) {
_path = path;
}
private static final String _DELIMITER = StringPool.DOUBLE_SLASH;
private String _name;
private PortletCategory _parentPortletCategory;
private String _path;
private Map _portletCategories;
private Set _portletIds;
}