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.cell.client.ImageResourceCell; 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.resources.client.ImageResource; import com.google.gwt.user.cellview.client.Column; import com.google.gwt.user.cellview.client.TextColumn; 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.ListDataProvider; import com.google.gwt.view.client.ProvidesKey; 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.PropertyEditor; import org.jboss.as.console.client.shared.properties.PropertyManagement; 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.shared.subsys.jca.model.XADataSource; import org.jboss.as.console.client.widgets.ContentDescription; 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.icons.Icons; import org.jboss.ballroom.client.widgets.tables.DefaultCellTable; import org.jboss.ballroom.client.widgets.tables.DefaultPager; 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 XADataSourceEditor implements PropertyManagement { private DataSourcePresenter presenter; private DefaultCellTable<XADataSource> dataSourceTable; private ListDataProvider<XADataSource> dataSourceProvider; private XADataSourceDetails details; private PropertyEditor propertyEditor; private PoolConfigurationView poolConfig; private XADataSourceConnection connectionEditor; private DataSourceSecurityEditor securityEditor; private DataSourceValidationEditor validationEditor; private ToolButton disableBtn; public XADataSourceEditor(DataSourcePresenter presenter) { this.presenter = presenter; } public Widget asWidget() { LayoutPanel layout = new LayoutPanel(); ToolStrip topLevelTools = new ToolStrip(); ToolButton commonLabelAddBtn = new ToolButton(Console.CONSTANTS.common_label_add(), new ClickHandler() { @Override public void onClick(ClickEvent event) { presenter.launchNewXADatasourceWizard(); } }); commonLabelAddBtn.ensureDebugId(Console.DEBUG_CONSTANTS.debug_label_add_xADataSourceEditor()); topLevelTools.addToolButtonRight(commonLabelAddBtn); ClickHandler clickHandler = new ClickHandler() { @Override public void onClick(ClickEvent event) { final XADataSource currentSelection = details.getCurrentSelection(); if (currentSelection != null) { Feedback.confirm(Console.MESSAGES.deleteTitle("XA Datasource"), Console.MESSAGES.deleteConfirm("XA Datasource " + currentSelection.getName()), new Feedback.ConfirmationHandler() { @Override public void onConfirmation(boolean isConfirmed) { if (isConfirmed) { presenter.onDeleteXA(currentSelection); } } }); } } }; ToolButton deleteBtn = new ToolButton(Console.CONSTANTS.common_label_delete()); deleteBtn.ensureDebugId(Console.DEBUG_CONSTANTS.debug_label_delete_xADataSourceEditor()); 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 XA Datasources")); vpanel.add(new ContentDescription(Console.CONSTANTS.subsys_jca_xadataSources_desc())); dataSourceTable = new DefaultCellTable<XADataSource>(8, new ProvidesKey<XADataSource>() { @Override public Object getKey(XADataSource item) { return item.getJndiName(); } }); dataSourceProvider = new ListDataProvider<XADataSource>(); dataSourceProvider.addDataDisplay(dataSourceTable); TextColumn<DataSource> nameColumn = new TextColumn<DataSource>() { @Override public String getValue(DataSource record) { return record.getName(); } }; TextColumn<DataSource> jndiNameColumn = new TextColumn<DataSource>() { @Override public String getValue(DataSource record) { return record.getJndiName(); } }; Column<DataSource, ImageResource> statusColumn = new Column<DataSource, ImageResource>( new ImageResourceCell()) { @Override public ImageResource getValue(DataSource dataSource) { ImageResource res = null; if (dataSource.isEnabled()) res = Icons.INSTANCE.status_good(); else res = Icons.INSTANCE.status_bad(); return res; } }; dataSourceTable.addColumn(nameColumn, "Name"); dataSourceTable.addColumn(jndiNameColumn, "JNDI"); dataSourceTable.addColumn(statusColumn, "Enabled?"); vpanel.add(new ContentGroupLabel(Console.MESSAGES.available("XA Datasources"))); vpanel.add(topLevelTools.asWidget()); vpanel.add(dataSourceTable); DefaultPager pager = new DefaultPager(); pager.setDisplay(dataSourceTable); vpanel.add(pager); // ----------- details = new XADataSourceDetails(presenter); propertyEditor = new PropertyEditor(this, true); propertyEditor.setHelpText(Console.CONSTANTS.subsys_jca_dataSource_xaprop_help()); final SingleSelectionModel<XADataSource> selectionModel = new SingleSelectionModel<XADataSource>(); selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override public void onSelectionChange(SelectionChangeEvent event) { XADataSource dataSource = selectionModel.getSelectedObject(); String nextState = dataSource.isEnabled() ? Console.CONSTANTS.common_label_disable() : Console.CONSTANTS.common_label_enable(); disableBtn.setText(nextState); presenter.loadXAProperties(dataSource.getName()); presenter.loadPoolConfig(true, dataSource.getName()); } }); dataSourceTable.setSelectionModel(selectionModel); ClickHandler disableHandler = new ClickHandler() { @Override public void onClick(ClickEvent event) { final XADataSource selection = getCurrentSelection(); final boolean doEnable = !selection.isEnabled(); Feedback.confirm(Console.MESSAGES.modify("XA datasource"), Console.MESSAGES.modifyConfirm("XA datasource " + selection.getName()), new Feedback.ConfirmationHandler() { @Override public void onConfirmation(boolean isConfirmed) { if (isConfirmed) { presenter.onDisableXA(selection, doEnable); } } }); } }; disableBtn = new ToolButton(Console.CONSTANTS.common_label_enOrDisable()); disableBtn.ensureDebugId(Console.DEBUG_CONSTANTS.debug_label_enOrDisable_xADataSourceDetails()); disableBtn.addClickHandler(disableHandler); topLevelTools.addToolButtonRight(disableBtn); // ----- TabPanel bottomPanel = new TabPanel(); bottomPanel.setStyleName("default-tabpanel"); bottomPanel.add(details.asWidget(), "Attributes"); details.getForm().bind(dataSourceTable); final FormToolStrip.FormCallback<XADataSource> xaCallback = new FormToolStrip.FormCallback<XADataSource>() { @Override public void onSave(Map<String, Object> changeset) { DataSource ds = getCurrentSelection(); presenter.onSaveXADetails(ds.getName(), changeset); } @Override public void onDelete(XADataSource entity) { // n/a } }; final FormToolStrip.FormCallback<DataSource> dsCallback = new FormToolStrip.FormCallback<DataSource>() { @Override public void onSave(Map<String, Object> changeset) { DataSource ds = getCurrentSelection(); presenter.onSaveXADetails(ds.getName(), changeset); } @Override public void onDelete(DataSource entity) { // n/a } }; connectionEditor = new XADataSourceConnection(presenter, xaCallback); connectionEditor.getForm().bind(dataSourceTable); bottomPanel.add(connectionEditor.asWidget(), "Connection"); securityEditor = new DataSourceSecurityEditor(dsCallback); securityEditor.getForm().bind(dataSourceTable); bottomPanel.add(securityEditor.asWidget(), "Security"); bottomPanel.add(propertyEditor.asWidget(), "Properties"); propertyEditor.setAllowEditProps(false); poolConfig = new PoolConfigurationView(new PoolManagement() { @Override public void onSavePoolConfig(String parentName, Map<String, Object> changeset) { presenter.onSavePoolConfig(parentName, changeset, true); } @Override public void onResetPoolConfig(String parentName, PoolConfig entity) { presenter.onDeletePoolConfig(parentName, entity, true); } @Override public void onDoFlush(String editedName) { presenter.onDoFlush(true, editedName); } }); bottomPanel.add(poolConfig.asWidget(), "Pool"); poolConfig.getForm().bind(dataSourceTable); validationEditor = new DataSourceValidationEditor(dsCallback); validationEditor.getForm().bind(dataSourceTable); bottomPanel.add(validationEditor.asWidget(), "Validation"); bottomPanel.selectTab(0); vpanel.add(new ContentGroupLabel(Console.CONSTANTS.common_label_selection())); vpanel.add(bottomPanel); return layout; } public void updateDataSources(List<XADataSource> datasources) { // requires manual cleanup propertyEditor.clearValues(); dataSourceProvider.setList(datasources); dataSourceTable.selectDefaultEntity(); } public void setEnabled(boolean isEnabled) { details.setEnabled(isEnabled); } private XADataSource getCurrentSelection() { return ((SingleSelectionModel<XADataSource>) dataSourceTable.getSelectionModel()).getSelectedObject(); } // property management below @Override public void onCreateProperty(String reference, PropertyRecord prop) { presenter.onCreateXAProperty(reference, prop); } @Override public void onDeleteProperty(String reference, PropertyRecord prop) { presenter.onDeleteXAProperty(reference, prop); } @Override public void onChangeProperty(String reference, PropertyRecord prop) { } @Override public void launchNewPropertyDialoge(String reference) { presenter.launchNewXAPropertyDialoge(reference); } @Override public void closePropertyDialoge() { presenter.closeXAPropertyDialoge(); } public void enableDetails(boolean b) { details.setEnabled(b); } public void setPoolConfig(String name, PoolConfig poolConfig) { this.poolConfig.updateFrom(name, poolConfig); } public void setXaProperties(String dataSourceName, List<PropertyRecord> result) { propertyEditor.setProperties(dataSourceName, result); } }