Java tutorial
/* * OneCMDB, an open source configuration management project. * Copyright 2007, Lokomo Systems AB, and individual contributors * as indicated by the @authors tag. See the copyright.txt in the * distribution for a full listing of individual contributors. * * This 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 software 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. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.onecmdb.ui.gwt.toolkit.client.view.screen.ci; import org.onecmdb.ui.gwt.toolkit.client.OneCMDBApplication; import org.onecmdb.ui.gwt.toolkit.client.control.input.CIAttributeValueInputControl; import org.onecmdb.ui.gwt.toolkit.client.control.input.DefaultAttributeFilter; import org.onecmdb.ui.gwt.toolkit.client.control.input.IAttributeFilter; import org.onecmdb.ui.gwt.toolkit.client.control.tree.InstanceInboundReferenceTreeControl; import org.onecmdb.ui.gwt.toolkit.client.control.tree.InstanceReferenceTreeControl; import org.onecmdb.ui.gwt.toolkit.client.model.onecmdb.GWT_RfcResult; import org.onecmdb.ui.gwt.toolkit.client.view.ci.CIIconDisplayNameWidget; import org.onecmdb.ui.gwt.toolkit.client.view.tree.CITreeWidget; import com.google.gwt.user.client.History; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.CellPanel; import com.google.gwt.user.client.ui.ClickListener; import com.google.gwt.user.client.ui.HTML; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.TabPanel; import com.google.gwt.user.client.ui.VerticalPanel; import com.google.gwt.user.client.ui.Widget; public class ViewCIScreen extends EditCIScreen { private VerticalPanel relationPanel; public ViewCIScreen() { setTitleText("View CI"); } protected CellPanel getMainPanel() { return (new HorizontalPanel()); } protected CIAttributeValueInputControl getControl() { //if (this.control == null) { this.control = new CIAttributeValueInputControl(templateAlias, isNew()); return (this.control); } public IAttributeFilter getAttributeFilter() { DefaultAttributeFilter aFilter = new DefaultAttributeFilter(); aFilter.setIsReadonly(true); return (aFilter); } protected Widget getButtonPanel() { // Add edit button. VerticalPanel actionPanel = new VerticalPanel(); /* relationPanel = new VerticalPanel(); relationPanel.setStyleName("mdv-form"); */ //HorizontalPanel hPanel = new HorizontalPanel(); HTML edit = new HTML("[<a href='javascript:;'>edit</a>]"); edit.setTitle("Edit this instance"); HTML delete = new HTML("[<a href='javascript:;'>delete</a>]"); delete.setTitle("Delete this instance"); HTML move = new HTML("[<a href='javascript:;'>classify</a>]"); move.setTitle("Organize this instance.\nThis means that the CI can be moved to another template"); HTML reference = new HTML("[<a href='javascript:;'>show references</a>]"); reference.setTitle("Show inbound/outbound reference for this CI."); edit.addClickListener(new ClickListener() { public void onClick(Widget sender) { getBaseEntryScreen().showScreen(OneCMDBApplication.EDIT_CI_SCREEN, control.getBase().getAlias(), new Long(0)); } }); move.addClickListener(new ClickListener() { public void onClick(Widget sender) { getBaseEntryScreen().showScreen(OneCMDBApplication.MOVE_CI_SCREEN, control.getBase().getAlias(), new Long(0)); } }); delete.addClickListener(new ClickListener() { public void onClick(Widget sender) { if (Window.confirm("Delete " + control.getBase().getDisplayName() + "\nAre you sure?")) { control.delete(new AsyncCallback() { public void onFailure(Throwable caught) { setErrorText("ERROR: " + caught); } public void onSuccess(Object result) { History.back(); } }); } } }); reference.addClickListener(new ClickListener() { public void onClick(Widget sender) { getBaseEntryScreen().showScreen(OneCMDBApplication.REFERENCE_CI_SCREEN, control.getBase().getAlias(), new Long(0)); } }); actionPanel.add(edit); actionPanel.add(delete); actionPanel.add(move); actionPanel.add(reference); return (actionPanel); } protected boolean isNew() { return (false); } public void onLoadComplete(Object sender) { super.onLoadComplete(sender); setTitleText("View"); //setTitleWidget(new CIIconDisplayNameWidget(control.getBase())); if (true) { return; } relationPanel.clear(); InstanceReferenceTreeControl outboundTreeControl = new InstanceReferenceTreeControl(); outboundTreeControl.setRootInstance(this.control.getBase()); outboundTreeControl.setHideRoot(true); CITreeWidget outboundTreeWidget = new CITreeWidget(outboundTreeControl); Label outboundLabel = new Label("Outbound References"); outboundLabel.setStyleName("one-screen-header-title"); /* HTML click = new HTML("<a href ='javascript:;'>inbound</a>"); click.addClickListener(new ClickListener() { public void onClick(Widget sender) { getBaseEntryScreen().showScreen(OneCMDBApplication.REFERENCE_CI_SCREEN, control.getBase().getAlias(), new Long(0)); } }); */ relationPanel.add(outboundLabel); relationPanel.add(outboundTreeWidget); Label inboundLabel = new Label("Inbound References"); inboundLabel.setStyleName("one-screen-header-title"); relationPanel.add(inboundLabel); InstanceInboundReferenceTreeControl inboundTreeControl = new InstanceInboundReferenceTreeControl( this.control.getBase()); inboundTreeControl.setHideRoot(true); inboundTreeControl.setShowSearch(false); CITreeWidget inboundTreeWidget = new CITreeWidget(inboundTreeControl); relationPanel.add(inboundTreeWidget); } }