Java tutorial
/* * $Id$ * $URL$ * * ==================================================================== * Ikasan Enterprise Integration Platform * * Distributed under the Modified BSD License. * Copyright notice: The copyright for this software and a full listing * of individual contributors are as shown in the packaged copyright.txt * file. * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * - Neither the name of the ORGANIZATION nor the names of its contributors may * be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ package org.ikasan.dashboard.ui.mappingconfiguration.panel; import org.ikasan.dashboard.ui.mappingconfiguration.component.ClientComboBox; import org.ikasan.dashboard.ui.mappingconfiguration.component.SourceContextComboBox; import org.ikasan.dashboard.ui.mappingconfiguration.component.TargetContextComboBox; import org.ikasan.dashboard.ui.mappingconfiguration.component.TypeComboBox; import org.ikasan.mapping.model.ConfigurationContext; import org.ikasan.mapping.model.ConfigurationServiceClient; import org.ikasan.mapping.model.ConfigurationType; import org.ikasan.mapping.service.MappingConfigurationService; import com.vaadin.data.Property.ValueChangeEvent; import com.vaadin.data.Property.ValueChangeListener; import com.vaadin.navigator.View; import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickListener; import com.vaadin.ui.GridLayout; import com.vaadin.ui.Label; import com.vaadin.ui.Panel; import com.vaadin.ui.themes.ValoTheme; /** * @author Ikasan Development Team * */ @SuppressWarnings("serial") public class MappingConfigurationSearchPanel extends Panel implements View { private ClientComboBox clientComboBox; private TypeComboBox typeComboBox; private SourceContextComboBox sourceContextComboBox; private TargetContextComboBox targetContextComboBox; private MappingConfigurationService mappingConfigurationService; private ClickListener searchButtonClickListener; private NewActions newActions; /** * Constructor * * @param mappingConfigurationService * @param clientComboBox * @param typeComboBox * @param sourceContextComboBox * @param targetContextComboBox * @param searchButtonClickListener */ public MappingConfigurationSearchPanel(MappingConfigurationService mappingConfigurationService, ClientComboBox clientComboBox, TypeComboBox typeComboBox, SourceContextComboBox sourceContextComboBox, TargetContextComboBox targetContextComboBox, ClickListener searchButtonClickListener, NewActions newActions) { this.mappingConfigurationService = mappingConfigurationService; this.clientComboBox = clientComboBox; this.typeComboBox = typeComboBox; this.sourceContextComboBox = sourceContextComboBox; this.targetContextComboBox = targetContextComboBox; this.searchButtonClickListener = searchButtonClickListener; this.newActions = newActions; this.init(); } /** * Helper method to initialise this object. */ @SuppressWarnings("serial") protected void init() { this.addStyleName(ValoTheme.PANEL_BORDERLESS); final Label typeLabel = new Label("Type:"); final Label sourceContextLabel = new Label("Source Context:"); final Label targetContextLabel = new Label("Target Context:"); final GridLayout contentLayout = new GridLayout(4, 6); contentLayout.setColumnExpandRatio(0, .15f); contentLayout.setColumnExpandRatio(1, .35f); contentLayout.setColumnExpandRatio(2, .05f); contentLayout.setColumnExpandRatio(3, .45f); contentLayout.setWidth("100%"); contentLayout.setSpacing(true); Label errorOccurrenceDetailsLabel = new Label("Mapping Configuration Search"); errorOccurrenceDetailsLabel.setStyleName(ValoTheme.LABEL_HUGE); contentLayout.addComponent(errorOccurrenceDetailsLabel, 0, 0, 1, 0); Label clientLabel = new Label("Client:"); clientLabel.setSizeUndefined(); contentLayout.addComponent(clientLabel, 0, 1); contentLayout.setComponentAlignment(clientLabel, Alignment.MIDDLE_RIGHT); this.clientComboBox.setWidth(80, Unit.PERCENTAGE); this.clientComboBox.addValueChangeListener(new ValueChangeListener() { public void valueChange(ValueChangeEvent event) { if (event.getProperty() != null && event.getProperty().getValue() != null) { typeComboBox.refresh(((ConfigurationServiceClient) event.getProperty().getValue()).getName()); sourceContextComboBox .refresh(((ConfigurationServiceClient) event.getProperty().getValue()).getName(), null); targetContextComboBox.refresh( ((ConfigurationServiceClient) event.getProperty().getValue()).getName(), null, null); typeLabel.setVisible(true); typeComboBox.setVisible(true); } } }); contentLayout.addComponent(clientComboBox, 1, 1); typeLabel.setSizeUndefined(); contentLayout.addComponent(typeLabel, 0, 2); contentLayout.setComponentAlignment(typeLabel, Alignment.MIDDLE_RIGHT); typeLabel.setVisible(false); this.typeComboBox.setWidth(80, Unit.PERCENTAGE); this.typeComboBox.setVisible(false); this.typeComboBox.addValueChangeListener(new ValueChangeListener() { public void valueChange(ValueChangeEvent event) { String client = null; if (clientComboBox.getValue() != null) { client = ((ConfigurationServiceClient) clientComboBox.getValue()).getName(); } if (event.getProperty() != null && event.getProperty().getValue() != null) { sourceContextComboBox.refresh(client, ((ConfigurationType) event.getProperty().getValue()).getName()); targetContextComboBox.refresh(client, ((ConfigurationType) event.getProperty().getValue()).getName(), null); sourceContextLabel.setVisible(true); sourceContextComboBox.setVisible(true); } } }); contentLayout.addComponent(this.typeComboBox, 1, 2); sourceContextLabel.setSizeUndefined(); contentLayout.addComponent(sourceContextLabel, 0, 3); contentLayout.setComponentAlignment(sourceContextLabel, Alignment.MIDDLE_RIGHT); sourceContextLabel.setVisible(false); this.sourceContextComboBox.setWidth(80, Unit.PERCENTAGE); this.sourceContextComboBox.setVisible(false); this.sourceContextComboBox.addValueChangeListener(new ValueChangeListener() { public void valueChange(ValueChangeEvent event) { String type = null; String client = null; if (typeComboBox.getValue() != null) { type = ((ConfigurationType) typeComboBox.getValue()).getName(); } if (clientComboBox.getValue() != null) { client = ((ConfigurationServiceClient) clientComboBox.getValue()).getName(); } if (event.getProperty() != null && event.getProperty().getValue() != null) { targetContextComboBox.refresh(client, type, ((ConfigurationContext) event.getProperty().getValue()).getName()); targetContextLabel.setVisible(true); targetContextComboBox.setVisible(true); } } }); contentLayout.addComponent(this.sourceContextComboBox, 1, 3); targetContextLabel.setSizeUndefined(); contentLayout.addComponent(targetContextLabel, 0, 4); contentLayout.setComponentAlignment(targetContextLabel, Alignment.MIDDLE_RIGHT); targetContextLabel.setVisible(false); this.targetContextComboBox.setWidth(80, Unit.PERCENTAGE); this.targetContextComboBox.setVisible(false); contentLayout.addComponent(this.targetContextComboBox, 1, 4); Label actionsLabel = newActions.getActionsLabel(); actionsLabel.setStyleName(ValoTheme.LABEL_HUGE); contentLayout.addComponent(actionsLabel, 2, 0, 3, 0); Label createNewClientLabel = newActions.getNewClientLabel(); createNewClientLabel.setSizeUndefined(); contentLayout.addComponent(createNewClientLabel, 2, 1); contentLayout.setComponentAlignment(createNewClientLabel, Alignment.MIDDLE_RIGHT); contentLayout.addComponent(newActions.getNewClientButton(), 3, 1); contentLayout.setComponentAlignment(newActions.getNewClientButton(), Alignment.MIDDLE_LEFT); Label createNewTypeLabel = newActions.getNewTypeLabel(); createNewTypeLabel.setSizeUndefined(); contentLayout.addComponent(createNewTypeLabel, 2, 2); contentLayout.setComponentAlignment(createNewTypeLabel, Alignment.MIDDLE_RIGHT); contentLayout.addComponent(newActions.getNewTypeButton(), 3, 2); contentLayout.setComponentAlignment(newActions.getNewTypeButton(), Alignment.MIDDLE_LEFT); Label createContextTypeLabel = newActions.getNewContextLabel(); createContextTypeLabel.setSizeUndefined(); contentLayout.addComponent(createContextTypeLabel, 2, 3); contentLayout.setComponentAlignment(createContextTypeLabel, Alignment.MIDDLE_RIGHT); contentLayout.addComponent(newActions.getNewContextButton(), 3, 3); contentLayout.setComponentAlignment(newActions.getNewContextButton(), Alignment.MIDDLE_LEFT); Label createMappingConfigurationLabel = newActions.getNewMappingConfigurationLabel(); createMappingConfigurationLabel.setSizeUndefined(); contentLayout.addComponent(createMappingConfigurationLabel, 2, 4); contentLayout.setComponentAlignment(createMappingConfigurationLabel, Alignment.MIDDLE_RIGHT); contentLayout.addComponent(newActions.getNewMappingConfigurationButton(), 3, 4); contentLayout.setComponentAlignment(newActions.getNewMappingConfigurationButton(), Alignment.MIDDLE_LEFT); Label importMappingConfigurationLabel = newActions.getImportMappingConfigurationLabel(); importMappingConfigurationLabel.setSizeUndefined(); contentLayout.addComponent(importMappingConfigurationLabel, 2, 5); contentLayout.setComponentAlignment(importMappingConfigurationLabel, Alignment.MIDDLE_RIGHT); contentLayout.addComponent(newActions.getImportMappingConfigurationButton(), 3, 5); contentLayout.setComponentAlignment(newActions.getImportMappingConfigurationButton(), Alignment.MIDDLE_LEFT); Button button = new Button("Search"); button.setStyleName(ValoTheme.BUTTON_SMALL); button.addClickListener(searchButtonClickListener); contentLayout.addComponent(button, 1, 5); this.setContent(contentLayout); } /* (non-Javadoc) * @see com.vaadin.navigator.View#enter(com.vaadin.navigator.ViewChangeListener.ViewChangeEvent) */ @Override public void enter(ViewChangeEvent event) { this.clientComboBox.loadClientSelectValues(); // this.sourceContextComboBox.loadContextValues(); // this.targetContextComboBox.loadContextValues(); // this.typeComboBox.loadClientTypeValues(); } public void clear() { this.clientComboBox.setValue(null); this.sourceContextComboBox.setValue(null); this.targetContextComboBox.setValue(null); this.typeComboBox.setValue(null); this.clientComboBox.loadClientSelectValues(); this.sourceContextComboBox.loadContextValues(); this.targetContextComboBox.loadContextValues(); this.typeComboBox.loadClientTypeValues(); } }