Java tutorial
/* * JBoss, Home of Professional Open Source * Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors * as indicated by the @author tags. All rights reserved. * See the copyright.txt in the distribution for a * full listing of individual contributors. * * This copyrighted material is made available to anyone wishing to use, * modify, copy, or redistribute it subject to the terms and conditions * of the GNU Lesser General Public License, v. 2.1. * This program is distributed in the hope that it will be useful, but WITHOUT A * 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, * v.2.1 along with this distribution; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301, USA. */ package org.jboss.as.console.client.shared.subsys.jca; import com.google.gwt.dom.client.Style; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.ui.LayoutPanel; import com.google.gwt.user.client.ui.ScrollPanel; import com.google.gwt.user.client.ui.TabPanel; import com.google.gwt.user.client.ui.VerticalPanel; import com.google.gwt.user.client.ui.Widget; import com.google.gwt.view.client.SelectionChangeEvent; import com.google.gwt.view.client.SingleSelectionModel; import org.jboss.as.console.client.Console; import org.jboss.as.console.client.shared.properties.PropertyRecord; import org.jboss.as.console.client.shared.subsys.jca.model.DataSource; import org.jboss.as.console.client.shared.subsys.jca.model.PoolConfig; import org.jboss.as.console.client.widgets.ContentDescription; import org.jboss.as.console.client.widgets.forms.FormEditor; import org.jboss.as.console.client.widgets.forms.FormToolStrip; import org.jboss.ballroom.client.widgets.ContentGroupLabel; import org.jboss.ballroom.client.widgets.ContentHeaderLabel; import org.jboss.ballroom.client.widgets.tables.DefaultCellTable; import org.jboss.ballroom.client.widgets.tools.ToolButton; import org.jboss.ballroom.client.widgets.tools.ToolStrip; import org.jboss.ballroom.client.widgets.window.Feedback; import java.util.List; import java.util.Map; /** * @author Heiko Braun * @date 3/29/11 */ public class DataSourceEditor { private DataSourcePresenter presenter; private DatasourceTable dataSourceTable; private DataSourceDetails details; private PoolConfigurationView poolConfig; private ConnectionProperties connectionProps; private FormEditor<DataSource> securityEditor; private DataSourceValidationEditor validationEditor; private DataSourceConnectionEditor connectionEditor; private ToolButton disableBtn; public DataSourceEditor(DataSourcePresenter presenter) { this.presenter = presenter; } public Widget asWidget() { LayoutPanel layout = new LayoutPanel(); ToolStrip topLevelTools = new ToolStrip(); topLevelTools.addToolButtonRight(new ToolButton(Console.CONSTANTS.common_label_add(), new ClickHandler() { @Override public void onClick(ClickEvent event) { presenter.launchNewDatasourceWizard(); } })); ClickHandler clickHandler = new ClickHandler() { @Override public void onClick(ClickEvent event) { final DataSource currentSelection = details.getCurrentSelection(); if (currentSelection != null) { Feedback.confirm(Console.MESSAGES.deleteTitle("Datasource"), Console.MESSAGES.deleteConfirm("Datasource " + currentSelection.getName()), new Feedback.ConfirmationHandler() { @Override public void onConfirmation(boolean isConfirmed) { if (isConfirmed) { presenter.onDelete(currentSelection); } } }); } } }; ToolButton deleteBtn = new ToolButton(Console.CONSTANTS.common_label_delete()); deleteBtn.addClickHandler(clickHandler); topLevelTools.addToolButtonRight(deleteBtn); // ---- VerticalPanel vpanel = new VerticalPanel(); vpanel.setStyleName("rhs-content-panel"); ScrollPanel scroll = new ScrollPanel(vpanel); layout.add(scroll); layout.setWidgetTopHeight(scroll, 0, Style.Unit.PX, 100, Style.Unit.PCT); // --- vpanel.add(new ContentHeaderLabel("JDBC Datasources")); vpanel.add(new ContentDescription(Console.CONSTANTS.subsys_jca_dataSources_desc())); dataSourceTable = new DatasourceTable(); vpanel.add(new ContentGroupLabel(Console.MESSAGES.available("Datasources"))); vpanel.add(topLevelTools.asWidget()); vpanel.add(dataSourceTable.asWidget()); // ----------- details = new DataSourceDetails(presenter); details.bind(dataSourceTable.getCellTable()); SingleSelectionModel<DataSource> selectionModel = (SingleSelectionModel<DataSource>) dataSourceTable .getCellTable().getSelectionModel(); selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override public void onSelectionChange(SelectionChangeEvent event) { DataSource selectedObject = ((SingleSelectionModel<DataSource>) dataSourceTable.getCellTable() .getSelectionModel()).getSelectedObject(); presenter.loadPoolConfig(false, selectedObject.getName()); presenter.onLoadConnectionProperties(selectedObject.getName()); } }); // ----------------- TabPanel bottomPanel = new TabPanel(); bottomPanel.setStyleName("default-tabpanel"); bottomPanel.add(details.asWidget(), "Attributes"); // ----------------- final FormToolStrip.FormCallback<DataSource> formCallback = new FormToolStrip.FormCallback<DataSource>() { @Override public void onSave(Map<String, Object> changeset) { DataSource ds = getCurrentSelection(); presenter.onSaveDSDetails(ds.getName(), changeset); } @Override public void onDelete(DataSource entity) { // n/a } }; connectionEditor = new DataSourceConnectionEditor(presenter, formCallback); connectionEditor.getForm().bind(dataSourceTable.getCellTable()); bottomPanel.add(connectionEditor.asWidget(), "Connection"); securityEditor = new DataSourceSecurityEditor(formCallback); securityEditor.getForm().bind(dataSourceTable.getCellTable()); bottomPanel.add(securityEditor.asWidget(), "Security"); // ----------------- connectionProps = new ConnectionProperties(presenter); bottomPanel.add(connectionProps.asWidget(), "Properties"); // ----------------- poolConfig = new PoolConfigurationView(new PoolManagement() { @Override public void onSavePoolConfig(String parentName, Map<String, Object> changeset) { presenter.onSavePoolConfig(parentName, changeset, false); } @Override public void onResetPoolConfig(String parentName, PoolConfig entity) { presenter.onDeletePoolConfig(parentName, entity, false); } @Override public void onDoFlush(String editedName) { if (getCurrentSelection().isEnabled()) presenter.onDoFlush(false, editedName); else Console.error(Console.CONSTANTS.subsys_jca_error_datasource_notenabled()); } }); bottomPanel.add(poolConfig.asWidget(), "Pool"); poolConfig.getForm().bind(dataSourceTable.getCellTable()); // ---- validationEditor = new DataSourceValidationEditor(formCallback); validationEditor.getForm().bind(dataSourceTable.getCellTable()); bottomPanel.add(validationEditor.asWidget(), "Validation"); bottomPanel.selectTab(0); // ----------------- vpanel.add(new ContentGroupLabel(Console.CONSTANTS.common_label_selection())); // -- ClickHandler disableHandler = new ClickHandler() { @Override public void onClick(ClickEvent event) { final DataSource selection = getCurrentSelection(); final boolean nextState = !selection.isEnabled(); Feedback.confirm(Console.MESSAGES.modify("datasource"), Console.MESSAGES.modifyConfirm("Datasource " + selection.getName()), new Feedback.ConfirmationHandler() { @Override public void onConfirmation(boolean isConfirmed) { if (isConfirmed) { presenter.onDisable(selection, nextState); } } }); } }; disableBtn = new ToolButton(Console.CONSTANTS.common_label_enOrDisable(), disableHandler); disableBtn.ensureDebugId(Console.DEBUG_CONSTANTS.debug_label_enOrDisable_dataSourceDetails()); // ----- // handle modifications to the model dataSourceTable.getCellTable().getSelectionModel() .addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override public void onSelectionChange(SelectionChangeEvent event) { String nextState = getCurrentSelection().isEnabled() ? Console.CONSTANTS.common_label_disable() : Console.CONSTANTS.common_label_enable(); disableBtn.setText(nextState); } }); topLevelTools.addToolButtonRight(disableBtn); // -- vpanel.add(bottomPanel); return layout; } private DataSource getCurrentSelection() { DataSource ds = ((SingleSelectionModel<DataSource>) dataSourceTable.getCellTable().getSelectionModel()) .getSelectedObject(); return ds; } public void updateDataSources(List<DataSource> datasources) { // some cleanup has to be done manually connectionProps.clearProperties(); dataSourceTable.getDataProvider().setList(datasources); final DefaultCellTable<DataSource> cellTable = dataSourceTable.getCellTable(); cellTable.selectDefaultEntity(); } public void setEnabled(boolean isEnabled) { } public void enableDetails(boolean b) { details.setEnabled(b); } public void setPoolConfig(String name, PoolConfig poolConfig) { this.poolConfig.updateFrom(name, poolConfig); } public void setConnectionProperties(String reference, List<PropertyRecord> properties) { connectionProps.setProperties(reference, properties); } }