se.cambio.openehr.view.util.NodeConversor Maven / Gradle / Ivy
package se.cambio.openehr.view.util;
import se.cambio.openehr.view.trees.SelectableNode;
import java.text.Normalizer;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
public class NodeConversor {
public enum SearchType {
SEARCH_ONLY_LEAVES, SEARCH_ONLY_PARENT, SEARCH_ALL
}
public static void setAllVisible(SelectableNode rootNode) {
rootNode.setVisible(true);
Enumeration list = rootNode.getAllchildren();
while (list.hasMoreElements()) {
NodeConversor.setAllVisible((SelectableNode) list.nextElement());
}
}
public static void filterByText(SelectableNode rootNode, String filtro) {
boolean visible = false;
if (rootNode.getName() != null) {
if (filtro.trim().length() > 0) {
String desc1 = Normalizer.normalize(rootNode.getName(), Normalizer.Form.NFD);
desc1 = FormatConverter.textWithoutPunctuation(desc1);
String desc2 = Normalizer.normalize(filtro, Normalizer.Form.NFD);
desc2 = FormatConverter.textWithoutPunctuation(desc2);
visible = desc1.contains(desc2);
} else {
visible = true;
}
}
if (rootNode.isSingleSelectionMode()) {
rootNode.setSelected(false);
}
rootNode.setVisible(visible);
if (visible) {
filtro = "";
}
if (!rootNode.isLeaf()) {
Enumeration list = rootNode.getAllchildren();
while (list.hasMoreElements()) {
NodeConversor.filterByText(
(SelectableNode) list.nextElement(),
filtro);
}
if (rootNode.getChildCount() != 0) {
rootNode.setVisible(true);
}
}
}
/*
* @deprecated use {@link #getSelectedElement()} instead
*/
@Deprecated
public static Object getSelectedObject(SelectableNode rootNode) {
SelectableNode selectedNode = getSelectedNode(rootNode, false);
return selectedNode != null ? selectedNode.getObject() : null;
}
public static Object getSelectedObject(SelectableNode rootNode, boolean allowParent) {
SelectableNode selectedNode = getSelectedNode(rootNode, allowParent);
return selectedNode != null ? selectedNode.getObject() : null;
}
public static E getSelectedElement(SelectableNode rootNode) {
SelectableNode selectedNode = getSelectedNode(rootNode, false);
return selectedNode != null ? selectedNode.getObject() : null;
}
public static SelectableNode getSelectedNode(SelectableNode rootNode, boolean allowParent) {
Enumeration list = rootNode.getAllchildren();
while (list.hasMoreElements()) {
SelectableNode node = (SelectableNode) list.nextElement();
if (node.isSelected() && (allowParent || node.isLeaf() || node.isMultipleSelectionMode())) {
return node;
} else {
if (!node.isLeaf() && node.hasChildrenSelected()) {
return getSelectedNode(node, allowParent);
}
}
}
return null;
}
public static Collection getSelectedObjects(SelectableNode rootNode) {
return getSelectedObjects(rootNode, SearchType.SEARCH_ALL);
}
public static Collection getSelectedObjects(SelectableNode rootNode, SearchType searchType) {
Collection> selectedNodes = new ArrayList<>();
addSelectedNodes(rootNode, selectedNodes, searchType);
Collection selectedObjects = new ArrayList<>();
for (SelectableNode node : selectedNodes) {
if (node.getObject() != null) {
selectedObjects.add(node.getObject());
}
}
return selectedObjects;
}
public static void addSelectedNodes(SelectableNode rootNode, Collection> selectedNodes, SearchType searchType) {
Enumeration list = rootNode.getAllchildren();
while (list.hasMoreElements()) {
SelectableNode node = (SelectableNode) list.nextElement();
if (node.isSelected()) {
if (searchType != SearchType.SEARCH_ONLY_LEAVES || node.isLeaf()) {
selectedNodes.add(node);
}
if (searchType != SearchType.SEARCH_ONLY_PARENT) {
addSelectedNodes(node, selectedNodes, searchType);
}
} else if (node.hasChildrenSelected()) {
if (searchType != SearchType.SEARCH_ONLY_PARENT || !node.isLeaf()) {
addSelectedNodes(node, selectedNodes, searchType);
}
}
}
}
public static boolean selectObject(SelectableNode rootNode, Object obj) {
Enumeration list = rootNode.getAllchildren();
while (list.hasMoreElements()) {
SelectableNode node = (SelectableNode) list.nextElement();
if (obj.equals(node.getObject())) {
node.setSelected(true);
node.stateChange(node);
return true;
} else {
boolean found = selectObject(node, obj);
if (found) {
return true;
}
}
}
return false;
}
}
/*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 2.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 2.0 (the 'License'); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an 'AS IS' basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
*
* The Initial Developers of the Original Code are Iago Corbal and Rong Chen.
* Portions created by the Initial Developer are Copyright (C) 2012-2013
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Software distributed under the License is distributed on an 'AS IS' basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* ***** END LICENSE BLOCK *****
*/