Java tutorial
/******************************************************************************* * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * 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; either version 2.1 of the License, or (at your option) * any later version. * * 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. *******************************************************************************/ package com.liferay.ide.layouttpl.ui.actions; import com.liferay.ide.layouttpl.core.model.LayoutTplElement; import com.liferay.ide.layouttpl.ui.util.LayoutTemplatesFactory; import com.liferay.ide.ui.util.UIUtil; import java.util.ArrayList; import java.util.List; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.osgi.util.NLS; import org.eclipse.sapphire.ui.Presentation; import org.eclipse.sapphire.ui.SapphireAction; import org.eclipse.sapphire.ui.SapphireActionHandler; import org.eclipse.sapphire.ui.SapphireActionHandlerFactory; import org.eclipse.sapphire.ui.def.ActionHandlerDef; import org.eclipse.sapphire.ui.def.ActionHandlerFactoryDef; /** * @author Kuo Zhang */ public class AddLayoutTemplateActionHandlerFactory extends SapphireActionHandlerFactory { private final static String ADD_LAYOUT_TEMPLATE_ACTION_ID = "LayoutTpl.Add.LayoutTemplate"; private final static String ADD_LAYOUT_1_2_I_ACTION_HANDLER_ID = "Add.Layout.1_2_I.ActionHandler"; private final static String ADD_LAYOUT_1_2_II_ACTION_HANDLER_ID = "Add.Layout.1_2_II.ActionHandler"; private final static String ADD_LAYOUT_2_2_ACTION_HANDLER_ID = "Add.Layout.2_2.ActionHandler"; private final static String ADD_LAYOUT_1_2_1_ACTION_HANDLER_ID = "Add.Layout.1_2_1.ActionHandler"; private boolean isBootstrapStyle; public AddLayoutTemplateActionHandlerFactory() { super(); } @Override public void init(SapphireAction action, ActionHandlerFactoryDef def) { super.init(action, def); isBootstrapStyle = getModelElement().nearest(LayoutTplElement.class).getBootstrapStyle().content(); } @Override public List<SapphireActionHandler> create() { if (ADD_LAYOUT_TEMPLATE_ACTION_ID.equals(getAction().getId())) { ArrayList<SapphireActionHandler> actionHandlers = new ArrayList<SapphireActionHandler>(); actionHandlers.add(new Add_Layout_1_2_I_ActionHandler()); actionHandlers.add(new Add_Layout_1_2_II_ActionHandler()); actionHandlers.add(new Add_Layout_2_2_ActionHandler()); actionHandlers.add(new Add_Layout_1_2_1_ActionHandler()); return actionHandlers; } return null; } private class Add_Layout_1_2_I_ActionHandler extends SapphireActionHandler { @Override public void init(SapphireAction action, ActionHandlerDef def) { super.init(action, def); setId(ADD_LAYOUT_1_2_I_ACTION_HANDLER_ID); setLabel(); } protected void setLabel() { final String prefix = "Layout with 2 Rows "; if (isBootstrapStyle) { super.setLabel(prefix + "(12, (4, 8))"); } else { super.setLabel(prefix + "(100, (30, 70))"); } } @Override protected Object run(Presentation context) { LayoutTplElement element = context.part().getModelElement().nearest(LayoutTplElement.class); if (element.getPortletLayouts().size() == 0 || canOverride()) { element.getPortletLayouts().clear(); LayoutTemplatesFactory.add_Layout_1_2_I(element); } return null; } } private class Add_Layout_1_2_II_ActionHandler extends SapphireActionHandler { @Override public void init(SapphireAction action, ActionHandlerDef def) { super.init(action, def); setId(ADD_LAYOUT_1_2_II_ACTION_HANDLER_ID); setLabel(); } protected void setLabel() { final String prefix = "Layout with 2 Rows "; if (isBootstrapStyle) { super.setLabel(prefix + "(12, (8, 4))"); } else { super.setLabel(prefix + "(100, (70, 30))"); } } @Override protected Object run(Presentation context) { LayoutTplElement element = context.part().getModelElement().nearest(LayoutTplElement.class); if (element.getPortletLayouts().size() == 0 || canOverride()) { element.getPortletLayouts().clear(); LayoutTemplatesFactory.add_Layout_1_2_II(element); } return null; } } private class Add_Layout_2_2_ActionHandler extends SapphireActionHandler { @Override public void init(SapphireAction action, ActionHandlerDef def) { super.init(action, def); setId(ADD_LAYOUT_2_2_ACTION_HANDLER_ID); setLabel(); } protected void setLabel() { final String prefix = "Layout with 2 Rows "; if (isBootstrapStyle) { super.setLabel(prefix + "((8, 4), (4, 8))"); } else { super.setLabel(prefix + "((70, 30), (30, 70))"); } } @Override protected Object run(Presentation context) { LayoutTplElement element = context.part().getModelElement().nearest(LayoutTplElement.class); if (element.getPortletLayouts().size() == 0 || canOverride()) { element.getPortletLayouts().clear(); LayoutTemplatesFactory.add_Layout_2_2(element); } return null; } } private class Add_Layout_1_2_1_ActionHandler extends SapphireActionHandler { @Override public void init(SapphireAction action, ActionHandlerDef def) { super.init(action, def); setId(ADD_LAYOUT_1_2_1_ACTION_HANDLER_ID); setLabel(); } protected void setLabel() { final String prefix = "Layout with 3 Rows "; if (isBootstrapStyle) { super.setLabel(prefix + "(12, (6, 6), 12))"); } else { super.setLabel(prefix + "(100, (50, 50), 100)"); } } @Override protected Object run(Presentation context) { LayoutTplElement element = context.part().getModelElement().nearest(LayoutTplElement.class); if (element.getPortletLayouts().size() == 0 || canOverride()) { element.getPortletLayouts().clear(); LayoutTemplatesFactory.add_Layout_1_2_1(element); } return null; } } private boolean canOverride() { return MessageDialog.openQuestion(UIUtil.getActiveShell(), "Warning", Msgs.addLayoutTplWarningMsg); } private static class Msgs extends NLS { public static String addLayoutTplWarningMsg; static { initializeMessages(AddLayoutTemplateActionHandlerFactory.class.getName(), Msgs.class); } } }