Java tutorial
/** * Copyright (C) 2011 PROCESSBASE Ltd. * 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 * version 2.1 of the License. * 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. * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, see <http://www.gnu.org/licenses/>. */ package org.processbase.ui.bpm.identity; import com.vaadin.data.Item; import com.vaadin.data.util.IndexedContainer; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickEvent; import com.vaadin.ui.Button.ClickListener; import com.vaadin.ui.ComboBox; import com.vaadin.ui.Component; import com.vaadin.ui.Label; import com.vaadin.ui.PasswordField; import com.vaadin.ui.TabSheet; import com.vaadin.ui.TabSheet.SelectedTabChangeEvent; import com.vaadin.ui.Table; import com.vaadin.ui.TextField; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.themes.Reindeer; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.UUID; import org.ow2.bonita.facade.IdentityAPI; import org.ow2.bonita.facade.identity.Group; import org.ow2.bonita.facade.identity.Membership; import org.ow2.bonita.facade.identity.ProfileMetadata; import org.ow2.bonita.facade.identity.Role; import org.ow2.bonita.facade.identity.User; import org.processbase.ui.core.Constants; import org.processbase.ui.core.ProcessbaseApplication; import org.processbase.ui.core.template.ButtonBar; import org.processbase.ui.core.template.PbWindow; import org.processbase.ui.core.template.TableLinkButton; /** * * @author mgubaidullin */ public class UserWindow extends PbWindow implements ClickListener, TabSheet.SelectedTabChangeListener { private User user = null; private ButtonBar buttons = new ButtonBar(); private VerticalLayout userInfofmation = new VerticalLayout(); private VerticalLayout userMembership = new VerticalLayout(); private VerticalLayout userMetadata = new VerticalLayout(); private TabSheet tabSheet = new TabSheet(); private Button addBtn; private Button closeBtn; private Button saveBtn; private TextField userFirstName; private TextField userLastName; private TextField userName; private TextField userEmail; private TextField userJobTitle; private PasswordField password; private Table tableMembership = new Table(); private Table tableMetadata = new Table(); private ArrayList<String> deletedMembership = new ArrayList<String>(); public UserWindow(User user) { super(); this.user = user; } public void initUI() { try { if (user == null) { setCaption(ProcessbaseApplication.getCurrent().getPbMessages().getString("newUser")); } else { setCaption(ProcessbaseApplication.getCurrent().getPbMessages().getString("user")); } setModal(true); VerticalLayout layout = (VerticalLayout) this.getContent(); layout.setMargin(true); layout.setSpacing(true); layout.setStyleName(Reindeer.LAYOUT_WHITE); layout.setSizeFull(); addBtn = new Button(ProcessbaseApplication.getCurrent().getPbMessages().getString("btnAdd"), this); closeBtn = new Button(ProcessbaseApplication.getCurrent().getPbMessages().getString("btnClose"), this); saveBtn = new Button(ProcessbaseApplication.getCurrent().getPbMessages().getString("btnSave"), this); userFirstName = new TextField( ProcessbaseApplication.getCurrent().getPbMessages().getString("userFirstName")); userLastName = new TextField( ProcessbaseApplication.getCurrent().getPbMessages().getString("userLastName")); userName = new TextField(ProcessbaseApplication.getCurrent().getPbMessages().getString("userName")); userEmail = new TextField(ProcessbaseApplication.getCurrent().getPbMessages().getString("userEmail")); userJobTitle = new TextField( ProcessbaseApplication.getCurrent().getPbMessages().getString("userJobTitle")); password = new PasswordField(ProcessbaseApplication.getCurrent().getPbMessages().getString("password")); // prepare user information userInfofmation.setMargin(true); userInfofmation.setSpacing(true); userName.setWidth("270px"); userInfofmation.addComponent(userName); password.setWidth("270px"); userInfofmation.addComponent(password); userFirstName.setWidth("270px"); userInfofmation.addComponent(userFirstName); userLastName.setWidth("270px"); userInfofmation.addComponent(userLastName); userEmail.setWidth("270px"); userInfofmation.addComponent(userEmail); userJobTitle.setWidth("270px"); userInfofmation.addComponent(userJobTitle); // prepare user membership userMembership.setMargin(true); userMembership.setSpacing(true); userMembership.setSizeFull(); prepareTableMembership(); userMembership.addComponent(tableMembership); // prepare user metadata userMetadata.setMargin(true); userMetadata.setSpacing(true); userMetadata.setSizeFull(); prepareTableMetadata(); userMetadata.addComponent(tableMetadata); // prepare tabSheet tabSheet.addTab(userInfofmation, ProcessbaseApplication.getCurrent().getPbMessages().getString("userInfofmation"), null); tabSheet.addTab(userMembership, ProcessbaseApplication.getCurrent().getPbMessages().getString("userMembership"), null); tabSheet.addTab(userMetadata, ProcessbaseApplication.getCurrent().getPbMessages().getString("userMetadata"), null); tabSheet.addListener((TabSheet.SelectedTabChangeListener) this); tabSheet.setImmediate(true); tabSheet.setSizeFull(); layout.addComponent(tabSheet); layout.setExpandRatio(tabSheet, 1); addBtn.setVisible(false); buttons.addButton(addBtn); buttons.setComponentAlignment(addBtn, Alignment.MIDDLE_RIGHT); buttons.addButton(saveBtn); buttons.setComponentAlignment(saveBtn, Alignment.MIDDLE_RIGHT); buttons.setExpandRatio(saveBtn, 1); buttons.addButton(closeBtn); buttons.setComponentAlignment(closeBtn, Alignment.MIDDLE_RIGHT); buttons.setMargin(false); buttons.setHeight("30px"); buttons.setWidth("100%"); addComponent(buttons); if (user != null) { userFirstName.setValue(user.getFirstName()); userLastName.setValue(user.getLastName()); userName.setValue(user.getUsername()); userEmail.setValue( user.getProfessionalContactInfo() != null ? user.getProfessionalContactInfo().getEmail() : ""); userJobTitle.setValue(user.getJobTitle()); password.setValue(user.getPassword()); refreshTableMembership(); refreshTableMetadata(); userName.setReadOnly(true); } setWidth("800px"); setHeight("500px"); setResizable(false); setModal(true); } catch (Exception ex) { ex.printStackTrace(); showError(ex.getMessage()); } } public void buttonClick(ClickEvent event) { try { if (event.getButton().equals(saveBtn)) { if (user == null) { User userNew = ProcessbaseApplication.getCurrent().getBpmModule().addUser( userName.getValue().toString(), password.getValue().toString(), userFirstName.getValue().toString(), userLastName.getValue().toString(), "", userJobTitle.getValue() != null ? userJobTitle.getValue().toString() : "", null, new HashMap<String, String>()); ProcessbaseApplication.getCurrent().getBpmModule().updateUserProfessionalContactInfo( userNew.getUUID(), userEmail.getValue().toString(), "", "", "", "", "", "", "", "", "", "", ""); } else { ProcessbaseApplication.getCurrent().getBpmModule().updateUserByUUID(user.getUUID(), userName.getValue().toString(), userFirstName.getValue().toString(), userLastName.getValue().toString(), "", userJobTitle.getValue() != null ? userJobTitle.getValue().toString() : "", null, getUserMetadata()); ProcessbaseApplication.getCurrent().getBpmModule().updateUserProfessionalContactInfo( user.getUUID(), userEmail.getValue().toString(), "", "", "", "", "", "", "", "", "", "", ""); if (!user.getPassword().equals(password.getValue().toString())) { ProcessbaseApplication.getCurrent().getBpmModule().updateUserPassword(user.getUUID(), password.getValue().toString()); } } saveUserMembership(); close(); } else if (event.getButton().equals(addBtn)) { addTableMembershipRow(null); } else if (event.getButton().equals(closeBtn)) { close(); } else if (event.getButton() instanceof TableLinkButton) { TableLinkButton tlb = (TableLinkButton) event.getButton(); if (tabSheet.getSelectedTab().equals(userMembership)) { String uuid = (String) tlb.getTableValue(); tableMembership.removeItem(uuid); if (!uuid.startsWith("NEW_MEMBERSHIP_UUID")) { deletedMembership.add(uuid); } } } } catch (Exception ex) { ex.printStackTrace(); showError(ex.getMessage()); } } private void saveUserMembership() throws Exception { for (String muuid : deletedMembership) { ProcessbaseApplication.getCurrent().getBpmModule().removeMembershipFromUser(user.getUUID(), muuid); } for (Object itemId : tableMembership.getItemIds()) { Item woItem = tableMembership.getItem(itemId); if (woItem.getItemProperty("group").getValue() instanceof ComboBox && woItem.getItemProperty("role").getValue() instanceof ComboBox) { ComboBox groups = (ComboBox) woItem.getItemProperty("group").getValue(); ComboBox roles = (ComboBox) woItem.getItemProperty("role").getValue(); Membership membership = ProcessbaseApplication.getCurrent().getBpmModule() .getMembershipForRoleAndGroup(roles.getValue().toString(), groups.getValue().toString()); ProcessbaseApplication.getCurrent().getBpmModule().addMembershipToUser(user.getUUID(), membership.getUUID()); } } } private HashMap<String, String> getUserMetadata() throws Exception { HashMap<String, String> result = new HashMap<String, String>(); for (Object itemId : tableMetadata.getItemIds()) { Item woItem = tableMetadata.getItem(itemId); TextField value = (TextField) woItem.getItemProperty("value").getValue(); if (value.getValue() != null && !value.getValue().toString().isEmpty()) { result.put(woItem.getItemProperty("name").getValue().toString(), value.getValue().toString()); } } // System.out.println(result); return result; } private void prepareTableMembership() { tableMembership.addContainerProperty("group", Component.class, null, ProcessbaseApplication.getCurrent().getPbMessages().getString("tableCaptionGroup"), null, null); tableMembership.addContainerProperty("role", Component.class, null, ProcessbaseApplication.getCurrent().getPbMessages().getString("tableCaptionRole"), null, null); tableMembership.addContainerProperty("actions", TableLinkButton.class, null, ProcessbaseApplication.getCurrent().getPbMessages().getString("tableCaptionActions"), null, null); tableMembership.setColumnWidth("actions", 30); tableMembership.setImmediate(true); tableMembership.setSizeFull(); tableMembership.setPageLength(7); } private void prepareTableMetadata() { tableMetadata.addContainerProperty("name", String.class, null, ProcessbaseApplication.getCurrent().getPbMessages().getString("tableCaptionName"), null, null); tableMetadata.addContainerProperty("value", Component.class, null, ProcessbaseApplication.getCurrent().getPbMessages().getString("tableCaptionValue"), null, null); tableMetadata.setImmediate(true); tableMetadata.setSizeFull(); tableMetadata.setPageLength(7); } private void refreshTableMembership() { try { tableMembership.removeAllItems(); for (Membership membership : user.getMemberships()) { addTableMembershipRow(membership); } } catch (Exception ex) { } } private void refreshTableMetadata() { try { tableMetadata.removeAllItems(); List<ProfileMetadata> metadatas = ProcessbaseApplication.getCurrent().getBpmModule() .getAllProfileMetadata(); for (ProfileMetadata profileMetadata : metadatas) { Item woItem = tableMetadata.addItem(profileMetadata); woItem.getItemProperty("name").setValue(profileMetadata.getName()); TextField metadataValue = new TextField(); metadataValue.setWidth("100%"); metadataValue.setNullRepresentation(""); metadataValue.setValue(getUserMetadataValue(profileMetadata.getName())); woItem.getItemProperty("value").setValue(metadataValue); } } catch (Exception ex) { } } private String getUserMetadataValue(String metadataName) { for (ProfileMetadata profileMetadata : user.getMetadata().keySet()) { if (profileMetadata.getName().equals(metadataName)) { return user.getMetadata().get(profileMetadata); } } return null; } private void addTableMembershipRow(Membership membership) throws Exception { String uuid = membership != null ? membership.getUUID() : "NEW_MEMBERSHIP_UUID_" + UUID.randomUUID().toString(); Item woItem = tableMembership.addItem(uuid); if (membership != null) { Label groups = new Label(getGroups() .getItem(membership != null ? membership.getGroup().getUUID() : null).getItemProperty("path")); woItem.getItemProperty("group").setValue(groups); Label roles = new Label(getRoles().getItem(membership != null ? membership.getRole().getUUID() : null) .getItemProperty("name")); woItem.getItemProperty("role").setValue(roles); } else { ComboBox groups = new ComboBox(); groups.setWidth("100%"); groups.setContainerDataSource(getGroups()); groups.setItemCaptionPropertyId("path"); groups.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS); groups.setValue(membership != null ? membership.getGroup().getUUID() : null); woItem.getItemProperty("group").setValue(groups); ComboBox roles = new ComboBox(); roles.setWidth("100%"); roles.setContainerDataSource(getRoles()); roles.setItemCaptionPropertyId("name"); roles.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS); roles.setValue(membership != null ? membership.getRole().getUUID() : null); woItem.getItemProperty("role").setValue(roles); } TableLinkButton tlb = new TableLinkButton( ProcessbaseApplication.getCurrent().getPbMessages().getString("btnDelete"), "icons/cancel.png", uuid, this, Constants.ACTION_DELETE); woItem.getItemProperty("actions").setValue(tlb); } public void selectedTabChange(SelectedTabChangeEvent event) { if (event.getTabSheet().getSelectedTab().equals(userInfofmation)) { addBtn.setVisible(false); } else if (event.getTabSheet().getSelectedTab().equals(userMembership)) { addBtn.setVisible(true); } else if (event.getTabSheet().getSelectedTab().equals(userMetadata)) { addBtn.setVisible(false); } } public IndexedContainer getGroups() throws Exception { IndexedContainer container = new IndexedContainer(); container.addContainerProperty("name", String.class, null); container.addContainerProperty("label", String.class, null); container.addContainerProperty("uuid", String.class, null); container.addContainerProperty("path", String.class, null); List<Group> groups = ProcessbaseApplication.getCurrent().getBpmModule().getAllGroups(); for (Group groupX : groups) { Item item = container.addItem(groupX.getUUID()); item.getItemProperty("name").setValue(groupX.getName()); item.getItemProperty("label").setValue(groupX.getLabel()); item.getItemProperty("uuid").setValue(groupX.getUUID()); item.getItemProperty("path").setValue(getGroupPath(groupX)); } container.sort(new Object[] { "name" }, new boolean[] { true }); return container; } private String getGroupPath(Group group) { StringBuilder result = new StringBuilder( IdentityAPI.GROUP_PATH_SEPARATOR + group.getName() + IdentityAPI.GROUP_PATH_SEPARATOR); Group parent = group.getParentGroup(); while (parent != null) { result.insert(0, IdentityAPI.GROUP_PATH_SEPARATOR + parent.getName()); parent = parent.getParentGroup(); } return result.toString(); } public IndexedContainer getRoles() throws Exception { IndexedContainer container = new IndexedContainer(); container.addContainerProperty("name", String.class, null); container.addContainerProperty("label", String.class, null); container.addContainerProperty("uuid", String.class, null); List<Role> roles = ProcessbaseApplication.getCurrent().getBpmModule().getAllRoles(); for (Role roleX : roles) { Item item = container.addItem(roleX.getUUID()); item.getItemProperty("name").setValue(roleX.getName()); item.getItemProperty("label").setValue(roleX.getLabel()); item.getItemProperty("uuid").setValue(roleX.getUUID()); } container.sort(new Object[] { "name" }, new boolean[] { true }); return container; } public void setProfileView() { tabSheet.getTab(userMembership).setVisible(false); } }