Java tutorial
/* * Copyright 2007 Pentaho Corporation. All rights reserved. * * This software was developed by Pentaho Corporation and is provided under the terms * of the Mozilla Public License, Version 1.1, or any later version. You may not use * this file except in compliance with the license. If you need a copy of the license, * please go to http://www.mozilla.org/MPL/MPL-1.1.txt. The Original Code is the Pentaho * BI Platform. The Initial Developer is Pentaho Corporation. * * Software distributed under the Mozilla Public License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. Please refer to * the license for the specific language governing your rights and limitations. * * Created * @author * */ package org.pentaho.support.bi.client; import java.util.ArrayList; import java.util.List; import org.pentaho.gwt.widgets.client.dialogs.MessageDialogBox; import org.pentaho.support.bi.shared.BIConstant; import org.pentaho.support.bi.shared.BISelectedItem; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.core.client.GWT; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.DOM; import com.google.gwt.user.client.Timer; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.rpc.ServiceDefTarget; import com.google.gwt.user.client.ui.AbsolutePanel; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.CheckBox; import com.google.gwt.user.client.ui.Image; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.RadioButton; import com.google.gwt.user.client.ui.RootPanel; import com.google.gwt.user.client.ui.TextBox; import com.google.gwt.user.client.ui.VerticalPanel; import com.google.gwt.widgetideas.client.ProgressBar; public class BISupportUtility implements EntryPoint { public List<String> selectedItem = null; BISelectedItem selectObj = new BISelectedItem(); private final BISupportUtilityServiceAsync bisupportService = GWT.create(BISupportUtilityService.class); AbsolutePanel mainPanel; Image bck_img; Image logo_img; RadioButton rdbtnInstaller; RadioButton rdbtnArchive; RadioButton rdbtnManual; CheckBox selectDselect; CheckBox license; CheckBox secure; CheckBox md5; CheckBox running; CheckBox environment; CheckBox datasource; CheckBox logs; CheckBox structure; CheckBox serverXml; CheckBox tomcatXml; CheckBox serverbat; CheckBox serverProp; TextBox browserText; Button button; MessageDialogBox message = null; /** * called when module starts */ @Override public void onModuleLoad() { selectObj.setInstallType("Installer"); ((ServiceDefTarget) bisupportService).setServiceEntryPoint(getBaseUrl()); RootPanel panel = RootPanel.get("maincontainer"); mainPanel = new AbsolutePanel(); mainPanel.setStyleName("mainPanel"); panel.add(mainPanel, 0, 0); mainPanel.setSize("809px", "565px"); bck_img = new Image("Images/login-crystal-bg.jpg"); mainPanel.add(bck_img, 0, 0); bck_img.setSize("809px", "565px"); logo_img = new Image("Images/puc-login-logo.png"); mainPanel.add(logo_img, 10, 33); logo_img.setSize("360px", "93px"); Label pentahoCustomerSupport = new Label("Pentaho Customer Support Wizard"); mainPanel.add(pentahoCustomerSupport, 255, 132); pentahoCustomerSupport.setStyleName("pentaho-label"); Label lblSelectInstallationType = new Label("Select Installation Type :"); lblSelectInstallationType.setStyleName("gwt-Label-header"); mainPanel.add(lblSelectInstallationType, 47, 184); rdbtnInstaller = new RadioButton("type", "Installer"); rdbtnInstaller.setValue(true); rdbtnInstaller.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { selectObj.setInstallType("Installer"); } }); mainPanel.add(rdbtnInstaller, 196, 225); rdbtnArchive = new RadioButton("type", "Archive"); rdbtnArchive.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { selectObj.setInstallType("Archive"); } }); mainPanel.add(rdbtnArchive, 353, 225); rdbtnManual = new RadioButton("type", "Manual"); rdbtnManual.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { selectObj.setInstallType("Manual"); } }); mainPanel.add(rdbtnManual, 504, 225); AbsolutePanel absolutePanel = new AbsolutePanel(); mainPanel.add(absolutePanel, 102, 254); absolutePanel.setSize("611px", "201px"); selectDselect = new CheckBox("Select/De-Select"); selectDselect.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { onSelectDselect(); } }); absolutePanel.add(selectDselect, 10, 10); VerticalPanel absolutePanel_left = new VerticalPanel(); absolutePanel.add(absolutePanel_left, 68, 36); absolutePanel_left.setSize("200px", "160px"); license = new CheckBox("License File"); license.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); secure = new CheckBox("Secure Files"); secure.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); md5 = new CheckBox("MD5 Hash Value"); md5.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); running = new CheckBox("Running Process"); running.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); environment = new CheckBox("Environment"); environment.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); datasource = new CheckBox("Datasource Details"); datasource.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); absolutePanel_left.add(license); absolutePanel_left.add(secure); absolutePanel_left.add(md5); absolutePanel_left.add(running); absolutePanel_left.add(environment); absolutePanel_left.add(datasource); VerticalPanel absolutePanel_right = new VerticalPanel(); absolutePanel.add(absolutePanel_right, 362, 36); absolutePanel_right.setSize("200px", "160px"); logs = new CheckBox("Logs"); logs.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); structure = new CheckBox("Structure Details"); structure.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); serverXml = new CheckBox("XML files from Server"); serverXml.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); tomcatXml = new CheckBox("XML files from Tomcat"); tomcatXml.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); serverbat = new CheckBox("Start up files from server"); serverbat.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); serverProp = new CheckBox("Properites files from server"); serverProp.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { checkList(); } }); absolutePanel_right.add(logs); absolutePanel_right.add(structure); absolutePanel_right.add(serverXml); absolutePanel_right.add(tomcatXml); absolutePanel_right.add(serverbat); absolutePanel_right.add(serverProp); Label information = new Label("Browser Information :"); mainPanel.add(information, 74, 461); information.setSize("179px", "20px"); information.setStyleName("label-browser"); browserText = new TextBox(); mainPanel.add(browserText, 255, 464); browserText.setSize("417px", "27px"); button = new Button("Package"); button.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { boolean result = false; selectObj.setServerName("biserver"); // checks and set value based on selected if (selectDselect.getValue()) { selectObj.setBidiXml(true); selectObj.setBidiBatFile(true); selectObj.setBidiProrperties(true); selectObj.setTomcatXml(true); selectedItem = new ArrayList<String>(); for (String item : BIConstant.SELECTEDITEM) { selectedItem.add(item); } if (!browserText.getText().isEmpty()) { selectObj.setBrowserInfo(browserText.getText()); selectedItem.add(BIConstant.BROWSER_INFO); } result = true; } else if (checkSelected()) { result = true; } else { message = null; message = new MessageDialogBox("Message", "Please select options to proceed", false, true, true); showDialog(); } if (result) { disableAll(); final ProgressBar progressBar = new ProgressBar(0); DOM.setElementAttribute(progressBar.getElement(), "id", "progressBar"); mainPanel.add(progressBar, 58, 508); Timer timer = new Timer() { public void run() { double progress = progressBar.getProgress() + 1; if (progress > 100) { cancel(); } progressBar.setProgress(progress); } }; timer.scheduleRepeating(1500); // call the service bisupportService.readandsaveSelectedConfiguration(selectedItem, selectObj, new AsyncCallback<Boolean>() { @Override public void onFailure(Throwable caught) { message = new MessageDialogBox("Error", caught.getMessage(), false, true, true); showDialog(); } @Override public void onSuccess(Boolean result) { progressBar.removeFromParent(); button.setVisible(true); selectedItem.clear(); enableAll(); } }); } } }); mainPanel.add(button, 58, 508); button.setSize("661px", "30px"); } /** * disable all options on package click */ private void disableAll() { selectDselect.setEnabled(false); license.setEnabled(false); secure.setEnabled(false); md5.setEnabled(false); running.setEnabled(false); environment.setEnabled(false); datasource.setEnabled(false); logs.setEnabled(false); structure.setEnabled(false); serverXml.setEnabled(false); tomcatXml.setEnabled(false); serverbat.setEnabled(false); serverProp.setEnabled(false); rdbtnInstaller.setEnabled(false); rdbtnArchive.setEnabled(false); rdbtnManual.setEnabled(false); button.setEnabled(false); browserText.setEnabled(false); } /** * enables all options on package release */ private void enableAll() { selectDselect.setEnabled(true); license.setEnabled(true); secure.setEnabled(true); md5.setEnabled(true); running.setEnabled(true); environment.setEnabled(true); datasource.setEnabled(true); logs.setEnabled(true); structure.setEnabled(true); serverXml.setEnabled(true); tomcatXml.setEnabled(true); serverbat.setEnabled(true); serverProp.setEnabled(true); button.setEnabled(true); browserText.setEnabled(true); rdbtnInstaller.setEnabled(true); rdbtnArchive.setEnabled(true); rdbtnManual.setEnabled(true); } /** * checks selected options and add respective value to list * * @return boolean */ private boolean checkSelected() { Boolean result = false; selectedItem = new ArrayList<String>(); if (license.getValue()) { selectedItem.add(BIConstant.LICENSE); result = true; } if (secure.getValue()) { selectedItem.add(BIConstant.SECURITY); result = true; } if (md5.getValue()) { selectedItem.add(BIConstant.MD5); result = true; } if (running.getValue()) { selectedItem.add(BIConstant.RUNNING_TASK); result = true; } if (environment.getValue()) { selectedItem.add(BIConstant.ENVIRONMENT); result = true; } if (datasource.getValue()) { selectedItem.add(BIConstant.DATASOURCE); result = true; } if (logs.getValue()) { selectedItem.add(BIConstant.LOGS); result = true; } if (structure.getValue()) { selectedItem.add(BIConstant.STRUCT); result = true; } if (serverXml.getValue()) { selectObj.setBidiXml(true); selectedItem.add(BIConstant.FILE); result = true; } if (tomcatXml.getValue()) { selectObj.setTomcatXml(true); if (!selectedItem.contains(BIConstant.FILE)) { selectedItem.add(BIConstant.FILE); } result = true; } if (serverbat.getValue()) { selectObj.setBidiBatFile(true); if (!selectedItem.contains(BIConstant.FILE)) { selectedItem.add(BIConstant.FILE); } result = true; } if (serverProp.getValue()) { selectObj.setBidiProrperties(true); if (!selectedItem.contains(BIConstant.FILE)) { selectedItem.add(BIConstant.FILE); } result = true; } if (!browserText.getText().isEmpty()) { selectObj.setBrowserInfo(browserText.getText()); selectedItem.add(BIConstant.BROWSER_INFO); result = true; } return result; } /** * un-checks all select based on selection */ private void checkList() { if (selectDselect.getValue()) { selectDselect.setValue(false); } else if (checkall()) { selectDselect.setValue(true); } } /** * * @return */ private boolean checkall() { Boolean result = true; if (!license.getValue()) { result = false; } if (!secure.getValue()) { result = false; } if (!md5.getValue()) { result = false; } if (!running.getValue()) { result = false; } if (!environment.getValue()) { result = false; } if (!datasource.getValue()) { result = false; } if (!logs.getValue()) { result = false; } if (!structure.getValue()) { result = false; } if (!serverXml.getValue()) { result = false; } if (!tomcatXml.getValue()) { result = false; } if (!serverbat.getValue()) { result = false; } if (!serverProp.getValue()) { result = false; } return result; } /** * on D-select un checks selected */ private void onSelectDselect() { if (selectDselect.getValue()) { license.setValue(true); secure.setValue(true); md5.setValue(true); running.setValue(true); environment.setValue(true); datasource.setValue(true); logs.setValue(true); structure.setValue(true); serverXml.setValue(true); tomcatXml.setValue(true); serverbat.setValue(true); serverProp.setValue(true); } else { license.setValue(false); secure.setValue(false); md5.setValue(false); running.setValue(false); environment.setValue(false); datasource.setValue(false); logs.setValue(false); structure.setValue(false); serverXml.setValue(false); tomcatXml.setValue(false); serverbat.setValue(false); serverProp.setValue(false); } } /** * gets the base url to call service * * @return */ private String getBaseUrl() { String moduleUrl = GWT.getModuleBaseURL(); if (moduleUrl.indexOf("content") > -1) { String baseUrl = moduleUrl.substring(0, moduleUrl.indexOf("content")); return baseUrl + "gwtrpc/BISupportUtilityService"; } return moduleUrl + "gwtrpc"; } /** * shows the dialog box */ private void showDialog() { message.show(); message.center(); } }