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.framework.display.ViewComponentContainer; import org.vaadin.teemu.VaadinIcons; 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.ClickEvent; import com.vaadin.ui.GridLayout; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Panel; import com.vaadin.ui.VerticalSplitPanel; import com.vaadin.ui.themes.ValoTheme; /** * * * @author Ikasan Development Team * */ public class MappingConfigurationView extends Panel implements View { private static final long serialVersionUID = -4759498822589839343L; private MappingConfigurationSearchPanel searchPanel; private MappingConfigurationSearchResultsPanel searchResultsPanel; private ViewComponentContainer viewComponentContainer; private VerticalSplitPanel verticalSplitPanel; private float splitPosition; private Unit splitUnit; /** * Constructor * * @param searchPanel * @param searchResultsPanel * @param viewComponentContainer * @param newActionsPanel */ public MappingConfigurationView(MappingConfigurationSearchPanel searchPanel, MappingConfigurationSearchResultsPanel searchResultsPanel, ViewComponentContainer viewComponentContainer) { this.searchPanel = searchPanel; this.searchResultsPanel = searchResultsPanel; this.viewComponentContainer = viewComponentContainer; this.init(); } /** * Helper method to initialise this object. */ protected void init() { this.setSizeFull(); HorizontalLayout topContainer = new HorizontalLayout(); topContainer.setSizeFull(); topContainer.setMargin(true); topContainer.addComponent(this.searchPanel); HorizontalLayout bottomContainer = new HorizontalLayout(); bottomContainer.setMargin(true); bottomContainer.setSizeFull(); bottomContainer.addComponent(this.viewComponentContainer); final Button hideFilterButton = new Button(); hideFilterButton.setIcon(VaadinIcons.MINUS); hideFilterButton.setCaption("Hide Filter"); hideFilterButton.setStyleName(ValoTheme.BUTTON_LINK); hideFilterButton.addStyleName(ValoTheme.BUTTON_SMALL); final Button showFilterButton = new Button(); showFilterButton.setIcon(VaadinIcons.PLUS); showFilterButton.setCaption("Show Filter"); showFilterButton.addStyleName(ValoTheme.BUTTON_LINK); showFilterButton.addStyleName(ValoTheme.BUTTON_SMALL); showFilterButton.setVisible(false); hideFilterButton.addClickListener(new Button.ClickListener() { public void buttonClick(ClickEvent event) { hideFilterButton.setVisible(false); showFilterButton.setVisible(true); splitPosition = verticalSplitPanel.getSplitPosition(); splitUnit = verticalSplitPanel.getSplitPositionUnit(); verticalSplitPanel.setSplitPosition(0, Unit.PIXELS); } }); showFilterButton.addClickListener(new Button.ClickListener() { public void buttonClick(ClickEvent event) { hideFilterButton.setVisible(true); showFilterButton.setVisible(false); verticalSplitPanel.setSplitPosition(splitPosition, splitUnit); } }); GridLayout filterButtonLayout = new GridLayout(2, 1); filterButtonLayout.setHeight(25, Unit.PIXELS); filterButtonLayout.addComponent(hideFilterButton, 0, 0); filterButtonLayout.addComponent(showFilterButton, 1, 0); this.verticalSplitPanel = new VerticalSplitPanel(topContainer, bottomContainer); this.verticalSplitPanel.addStyleName(ValoTheme.SPLITPANEL_LARGE); this.verticalSplitPanel.setSizeFull(); this.verticalSplitPanel.setSplitPosition(260, Unit.PIXELS); GridLayout wrapper = new GridLayout(1, 2); wrapper.setRowExpandRatio(0, .01f); wrapper.setRowExpandRatio(1, .99f); wrapper.setSizeFull(); wrapper.addComponent(filterButtonLayout); wrapper.setComponentAlignment(filterButtonLayout, Alignment.MIDDLE_RIGHT); wrapper.addComponent(verticalSplitPanel); this.setContent(wrapper); } @Override public void enter(ViewChangeEvent event) { this.searchPanel.enter(event); this.searchResultsPanel.enter(event); } }