// Chromis POS - The New Face of Open Source POS
// Copyright (c) (c) 2015-2016
// http://www.chromis.co.uk
//
// This file is part of Chromis POS
//
// Chromis POS is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Chromis POS 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Chromis POS. If not, see <http://www.gnu.org/licenses/>.
package uk.chromis.pos.admin;
import eu.floraresearch.lablib.gui.checkboxtree.CheckboxTree;
import eu.floraresearch.lablib.gui.checkboxtree.DefaultCheckboxTreeCellRenderer;
import eu.floraresearch.lablib.gui.checkboxtree.TreeCheckingEvent;
import eu.floraresearch.lablib.gui.checkboxtree.TreeCheckingListener;
import eu.floraresearch.lablib.gui.checkboxtree.TreeCheckingModel;
import java.awt.Component;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.IOException;
import java.io.StringReader;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreePath;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.apache.commons.lang.StringUtils;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import uk.chromis.basic.BasicException;
import uk.chromis.data.loader.SentenceList;
import uk.chromis.data.user.DirtyManager;
import uk.chromis.data.user.EditorRecord;
import uk.chromis.format.Formats;
import uk.chromis.pos.forms.AppLocal;
import uk.chromis.pos.forms.AppView;
import uk.chromis.pos.forms.JRootApp;
/**
*
* @John Lewis - July 2014
*/
public final class RolesViewTree extends javax.swing.JPanel implements EditorRecord {
private Object m_oId;
private DefaultTreeModel model;
private CheckboxTree uTree;
private DefaultMutableTreeNode root;
private DefaultMutableTreeNode node;
private List branches;
private DataLogicAdmin m_dlAdmin;
private SentenceList m_branches;
private List permissions;
private List userPermissions;
private DirtyManager passedDirty;
private List<DBPermissionsInfo> dbPermissions;
private HashMap<DefaultMutableTreeNode, String> descriptionMap;
private HashMap<String, String> classMap;
private HashMap<String, DefaultMutableTreeNode> nodePaths;
private StringBuilder sent;
private static SAXParser m_sp = null;
private HashSet<String> m_apermissions = null;
private String section;
private String displayName;
private String description;
private TreeCheckingModel cm;
private Boolean hasPermissions;
private AppView m_app;
/**
* Creates new form RolesEditor
*/
public RolesViewTree(DataLogicAdmin dlAdmin, DirtyManager dirty, AppView app) {
initComponents();
passedDirty = dirty;
jRightsLevel.addChangeListener(dirty);
m_dlAdmin = dlAdmin;
m_app = app;
m_jName.getDocument().addDocumentListener(dirty);
createTree();
}
private void createTree() {
//Create the jtree
root = new DefaultMutableTreeNode();
uTree = new CheckboxTree(root);
root.setUserObject("All Permissions");
uTree.getCheckingModel().setCheckingMode(TreeCheckingModel.CheckingMode.PROPAGATE_PRESERVING_CHECK);
uTree.clearSelection();
DefaultCheckboxTreeCellRenderer renderer = (DefaultCheckboxTreeCellRenderer) uTree.getCellRenderer();
renderer.setLeafIcon(null);
renderer.setClosedIcon(null);
renderer.setOpenIcon(null);
// set up listeners
MouseListener ml = new MouseAdapter() {
public void mousePressed(MouseEvent e) {
int selRow = uTree.getRowForLocation(e.getX(), e.getY());
TreePath selPath = uTree.getPathForLocation(e.getX(), e.getY());
if (selPath != null) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) selPath.getLastPathComponent();
// If using Right to left Language change the way the check tree works
if (!uTree.getComponentOrientation().isLeftToRight()) {
if (uTree.isPathChecked(new TreePath(node.getPath()))) {
uTree.removeCheckingPath(new TreePath(node.getPath()));
} else {
uTree.addCheckingPath(new TreePath(node.getPath()));
}
}
jPermissionDesc.setText(descriptionMap.get(node));
}
}
};
uTree.addMouseListener(ml);
// when this listener is fired changes state to dirty
uTree.addTreeCheckingListener(new TreeCheckingListener() {
public void valueChanged(TreeCheckingEvent e) {
passedDirty.setDirty(true);
}
}
);
try {
// Get list of all the permisions in the database
// and the list of sections
dbPermissions = (List) m_dlAdmin.getAlldbPermissions();
branches = m_dlAdmin.getSectionsList();
} catch (BasicException ex) {
Logger.getLogger(RolesViewTree.class.getName()).log(Level.SEVERE, null, ex);
}
// Create the main branches in the tree
for (Object branch : branches) {
section = ((StringUtils.substring(branch.toString(), 0, 2)).equals("##")) ? AppLocal.getIntString(StringUtils.right(branch.toString(), branch.toString().length() - 2)) : branch.toString();
root.add(new DefaultMutableTreeNode(section));
}
classMap = new HashMap();
descriptionMap = new HashMap();
nodePaths = new HashMap();
// Replace displayname, Section and Description
// from the database with the correct details from the permissions locale
for (DBPermissionsInfo Perm : dbPermissions) {
Perm.setDisplayName(((StringUtils.substring(Perm.getDisplayName(), 0, 2)).equals("##")) ? AppLocal.getIntString(StringUtils.right(Perm.getDisplayName(), Perm.getDisplayName().length() - 2)) : Perm.getDisplayName());
Perm.setSection(((StringUtils.substring(Perm.getSection(), 0, 2)).equals("##")) ? AppLocal.getIntString(StringUtils.right(Perm.getSection(), Perm.getSection().length() - 2)) : Perm.getSection());
Perm.setDescription(((StringUtils.substring(Perm.getDescription(), 0, 2)).equals("##")) ? AppLocal.getIntString(StringUtils.right(Perm.getDescription(), Perm.getDescription().length() - 2)) : Perm.getDescription());
}
//put the list into order by display name
sort();
// Create the leaf nodes & fill in hashmap's
for (DBPermissionsInfo Perm : dbPermissions) {
DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(Perm.getDisplayName(), false);
if (searchNode(Perm.getSection(), root) != null) {
searchNode(Perm.getSection(), root).add(newNode);
classMap.put("[All Permissions, " + Perm.getSection() + ", " + newNode + "]", Perm.getClassName());
descriptionMap.put(newNode, Perm.getDescription());
nodePaths.put(Perm.getClassName(), newNode);
}
}
root = sortTree(root);
jScrollPane1.setViewportView(uTree);
uTree.expandAll();
}
public String buildPermissionsStr() {
TreePath[] treePaths = uTree.getCheckingPaths();
hasPermissions = false;
sent = new StringBuilder();
sent.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
sent.append("\n<!-- File generated by new Admin console -->");
sent.append("\n\n <permissions>");
if (treePaths != null) {
for (TreePath path : treePaths) {
// we know any paths not 3 are not a leaf node
if (path.getPathCount() == 3) {
sent.append("\n\t<class name=\"" + classMap.get(path.toString()) + "\"/>");
hasPermissions = true;
}
}
}
sent.append("\n </permissions>");
return (sent.toString());
}
public void loadUserPermissionsIntoTree() throws BasicException {
// Populate the tree with the selected users permissions
uTree.clearChecking();
if (!"".equals(m_jName.getText())) {
getPermissions();
for (String userPermission : m_apermissions) {
if (nodePaths.containsKey(userPermission)) {
uTree.addCheckingPath(new TreePath(nodePaths.get(userPermission).getPath()));
}
}
jRightsLevel.setValue(m_dlAdmin.getRightsLevel(m_jName.getText()));
// jRightsLevel.setText(m_dlAdmin.getRightsLevel(m_jName.getText()).toString());
}
}
// returns the node referenced by the nodestr
public DefaultMutableTreeNode searchNode(String nodeStr, DefaultMutableTreeNode tNode) {
DefaultMutableTreeNode node = null;
Enumeration e = tNode.breadthFirstEnumeration();
while (e.hasMoreElements()) {
node = (DefaultMutableTreeNode) e.nextElement();
if (nodeStr.equals(node.getUserObject().toString())) {
return node;
}
}
return null;
}
// Puts the tree into alpabetical order.
public static DefaultMutableTreeNode sortTree(DefaultMutableTreeNode root) {
for (int i = 0; i < root.getChildCount() - 1; i++) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) root.getChildAt(i);
String nt = node.getUserObject().toString();
for (int j = i + 1; j <= root.getChildCount() - 1; j++) {
DefaultMutableTreeNode prevNode = (DefaultMutableTreeNode) root.getChildAt(j);
String np = prevNode.getUserObject().toString();
if (nt.compareToIgnoreCase(np) > 0) {
root.insert(node, j);
root.insert(prevNode, i);
}
}
if (node.getChildCount() > 0) {
node = sortTree(node);
}
}
return root;
}
private void sort() {
for (int i = 0; i < dbPermissions.size(); i++) {
for (int j = i; j > 0; j--) {
if ((dbPermissions.get(j).getDisplayName()).compareTo(dbPermissions.get(j - 1).getDisplayName()) < 0) {
String tmpDisplayName = dbPermissions.get(j).getDisplayName();
String tmpClassname = dbPermissions.get(j).getClassName();
String tmpDescription = dbPermissions.get(j).getDescription();
String tmpSection = dbPermissions.get(j).getSection();
dbPermissions.get(j).setDisplayName(dbPermissions.get(j - 1).getDisplayName());
dbPermissions.get(j).setClassName(dbPermissions.get(j - 1).getClassName());
dbPermissions.get(j).setDescription(dbPermissions.get(j - 1).getDescription());
dbPermissions.get(j).setSection(dbPermissions.get(j - 1).getSection());
dbPermissions.get(j - 1).setDisplayName(tmpDisplayName);
dbPermissions.get(j - 1).setClassName(tmpClassname);
dbPermissions.get(j - 1).setDescription(tmpDescription);
dbPermissions.get(j - 1).setSection(tmpSection);
}
}
}
}
/**
*
*/
@Override
public void writeValueEOF() {
m_oId = null;
m_jName.setText(null);;
m_jName.setEnabled(false);
jRightsLevel.setValue(3);
}
/**
*
*/
@Override
public void writeValueInsert() {
uTree.clearChecking();
m_oId = null;
m_jName.setText(null);
m_jName.setEnabled(true);
jRightsLevel.setValue(3);
}
/**
*
* @param value
*/
@Override
public void writeValueDelete(Object value) {
Object[] role = (Object[]) value;
m_oId = role[0];
m_jName.setText(Formats.STRING.formatValue(role[1]));
m_jName.setEnabled(false);
;
}
/**
*
* @param value
*/
@Override
public void writeValueEdit(Object value) {
Object[] role = (Object[]) value;
m_oId = role[0];
m_jName.setText(Formats.STRING.formatValue(role[1]));
m_jName.setEnabled(true);
try {
loadUserPermissionsIntoTree();
} catch (BasicException ex) {
}
}
/**
*
* @return @throws BasicException
*/
@Override
public Object createValue() throws BasicException {
Object[] role = new Object[4];
role = new Object[4];
role[0] = m_oId == null ? UUID.randomUUID().toString() : m_oId;
role[1] = m_jName.getText();
role[2] = Formats.BYTEA.parseValue(buildPermissionsStr());
role[3] = jRightsLevel.getValue();
if (!hasPermissions) {
Object[] options = {AppLocal.getIntString("Button.Yes"), AppLocal.getIntString("Button.No")};
if (JOptionPane.showOptionDialog(this,
AppLocal.getIntString("Message.adminpermissions1") + m_jName.getText() + " " + AppLocal.getIntString("Message.adminpermissions2"), AppLocal.getIntString("Message.adminwarning"),
JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE, null, options, options[1]) == 1) {
// Re-instate original permissions for this role
role = new Object[4];
role[0] = m_oId == null ? UUID.randomUUID().toString() : m_oId;
role[1] = m_jName.getText();
role[2] = Formats.BYTEA.parseValue(m_dlAdmin.findRolePermissions(role[0].toString()));
role[3] = m_dlAdmin.getRightsLevel(m_jName.getText());
return role;
}
}
return role;
}
@Override
public Component getComponent() {
return this;
}
@Override
public void refresh() {
uTree.scrollPathToVisible(uTree.getPathForRow(0));
uTree.expandAll();
}
;
public void getPermissions() throws BasicException {
try {
String m_roles = m_dlAdmin.getRoleID(m_jName.getText());
String sRolePermisions = m_dlAdmin.findRolePermissions(m_roles);
m_apermissions = new HashSet<>();
if (m_sp == null) {
SAXParserFactory spf = SAXParserFactory.newInstance();
m_sp = spf.newSAXParser();
}
m_sp.parse(new InputSource(new StringReader(sRolePermisions)), new RolesViewTree.ConfigurationHandler());
} catch (ParserConfigurationException | SAXException ex) {
Logger.getLogger(JRootApp.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(RolesViewTree.class.getName()).log(Level.SEVERE, null, ex);
};
}
private class ConfigurationHandler extends DefaultHandler {
@Override
public void startDocument() throws SAXException {
}
@Override
public void endDocument() throws SAXException {
}
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
if ("class".equals(qName)) {
m_apermissions.add(attributes.getValue("name"));
}
}
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
}
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
}
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jSpinner1 = new javax.swing.JSpinner();
jLabel2 = new javax.swing.JLabel();
m_jName = new javax.swing.JTextField();
jScrollPane1 = new javax.swing.JScrollPane();
jPanel1 = new javax.swing.JPanel();
jScrollPane2 = new javax.swing.JScrollPane();
jPermissionDesc = new javax.swing.JTextArea();
jAddEntry = new javax.swing.JButton();
jDeleteEntry = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
jRightsLevel = new javax.swing.JSpinner();
jLabel2.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
jLabel2.setText(AppLocal.getIntString("Label.Name")); // NOI18N
m_jName.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 0, Short.MAX_VALUE)
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 10, Short.MAX_VALUE)
);
jPermissionDesc.setColumns(20);
jPermissionDesc.setFont(new java.awt.Font("Tahoma", 3, 12)); // NOI18N
jPermissionDesc.setLineWrap(true);
jPermissionDesc.setRows(5);
jScrollPane2.setViewportView(jPermissionDesc);
java.util.ResourceBundle bundle = java.util.ResourceBundle.getBundle("pos_messages"); // NOI18N
jAddEntry.setText(bundle.getString("Button.addclass")); // NOI18N
jAddEntry.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jAddEntryActionPerformed(evt);
}
});
jDeleteEntry.setText(bundle.getString("Button.deleteclass")); // NOI18N
jDeleteEntry.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jDeleteEntryActionPerformed(evt);
}
});
jLabel1.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
jLabel1.setText(bundle.getString("label.rightslevel")); // NOI18N
jRightsLevel.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jRightsLevel.setModel(new javax.swing.SpinnerNumberModel(3, 0, 9, 1));
jRightsLevel.setMinimumSize(new java.awt.Dimension(35, 28));
jRightsLevel.setPreferredSize(new java.awt.Dimension(35, 28));
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jScrollPane1))
.addGroup(layout.createSequentialGroup()
.addGap(22, 22, 22)
.addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 66, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(m_jName, javax.swing.GroupLayout.PREFERRED_SIZE, 257, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jAddEntry)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jDeleteEntry)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 90, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jRightsLevel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(0, 12, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane2, javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jRightsLevel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 25, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(m_jName, javax.swing.GroupLayout.PREFERRED_SIZE, 25, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jAddEntry)
.addComponent(jDeleteEntry)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 447, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 75, Short.MAX_VALUE)
.addContainerGap())
);
}// </editor-fold>//GEN-END:initComponents
private void jAddEntryActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jAddEntryActionPerformed
if (RolesAddNewEntry.showDialog(this)) {
try {
// lets reload the tree
dbPermissions = (List) m_dlAdmin.getAlldbPermissions();
} catch (BasicException ex) {
}
uTree.setModel(null);
createTree();
}
}//GEN-LAST:event_jAddEntryActionPerformed
private void jDeleteEntryActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jDeleteEntryActionPerformed
JPermissionsList permissions = JPermissionsList.getPermissionsList(this, m_app.getSession());
permissions.setVisible(true);
createTree();
}//GEN-LAST:event_jDeleteEntryActionPerformed
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jAddEntry;
private javax.swing.JButton jDeleteEntry;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JPanel jPanel1;
private javax.swing.JTextArea jPermissionDesc;
private javax.swing.JSpinner jRightsLevel;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JSpinner jSpinner1;
private javax.swing.JTextField m_jName;
// End of variables declaration//GEN-END:variables
}