Java tutorial
/* * Copyright (c) 2010 Lockheed Martin Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.eurekastreams.web.client.ui.pages.profile.settings; import java.util.HashMap; import org.eurekastreams.server.domain.Job; import org.eurekastreams.server.domain.Page; import org.eurekastreams.web.client.events.BackgroundEmploymentEditCanceledEvent; import org.eurekastreams.web.client.events.Observer; import org.eurekastreams.web.client.history.CreateUrlRequest; import org.eurekastreams.web.client.jsni.WidgetJSNIFacadeImpl; import org.eurekastreams.web.client.model.PersonalEmploymentModel; import org.eurekastreams.web.client.ui.Session; import org.eurekastreams.web.client.ui.common.EditPanel; import org.eurekastreams.web.client.ui.common.EditPanel.Mode; import org.eurekastreams.web.client.ui.pages.master.StaticResourceBundle; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.ui.FlowPanel; import com.google.gwt.user.client.ui.Hyperlink; import com.google.gwt.user.client.ui.Label; /** * Displays a single employment. */ public class EmploymentPanel extends FlowPanel { /** * for converting date.getYear into yyyy format. */ private static final int YEAR_CONVERSION = 1900; /** * The employment information panel. */ private FlowPanel employmentPanel = new FlowPanel(); /** * The update panel. */ private CreateOrUpdateEmploymentPanel updateEmploymentPanel; /** * The page history token. */ private String pageHistoryToken; /** * Default constructor. * * @param job * The job being displayed. */ public EmploymentPanel(final Job job) { this(job, false, ""); } /** * Default constructor. * * @param job * The job being displayed. * @param inPageHistoryToken * The page history token. */ public EmploymentPanel(final Job job, final String inPageHistoryToken) { this(job, false, inPageHistoryToken); } /** * Default constructor. * * @param job * The job being displayed. * @param readOnly * If the data can be edited. */ public EmploymentPanel(final Job job, final boolean readOnly) { this(job, readOnly, ""); } /** * Default constructor. * * @param job * The job being displayed. * @param readOnly * If the data can be edited. * @param inPageHistoryToken * The page history token. */ public EmploymentPanel(final Job job, final boolean readOnly, final String inPageHistoryToken) { pageHistoryToken = inPageHistoryToken; this.setStyleName(StaticResourceBundle.INSTANCE.coreCss().employment()); if (!readOnly) { EditPanel editControls = new EditPanel(employmentPanel, Mode.EDIT_AND_DELETE); employmentPanel.add(editControls); editControls.addEditClickHandler(new ClickHandler() { public void onClick(final ClickEvent event) { employmentPanel.setVisible(false); updateEmploymentPanel.setVisible(true); } }); editControls.addDeleteClickHandler(new ClickHandler() { public void onClick(final ClickEvent event) { if (new WidgetJSNIFacadeImpl().confirm("Are you sure you want to delete this position?")) { PersonalEmploymentModel.getInstance().delete(job.getId()); } } }); Session.getInstance().getEventBus().addObserver(BackgroundEmploymentEditCanceledEvent.class, new Observer<BackgroundEmploymentEditCanceledEvent>() { public void update(final BackgroundEmploymentEditCanceledEvent arg1) { employmentPanel.setVisible(true); updateEmploymentPanel.setVisible(false); } }); updateEmploymentPanel = new CreateOrUpdateEmploymentPanel(job, pageHistoryToken); updateEmploymentPanel.setVisible(false); this.add(updateEmploymentPanel); } Hyperlink title = new Hyperlink(job.getTitle(), Session.getInstance() .generateUrl(new CreateUrlRequest(Page.SEARCH, "", getSearchParams(job.getTitle())))); title.setStyleName(StaticResourceBundle.INSTANCE.coreCss().title()); employmentPanel.add(title); Hyperlink companyName = new Hyperlink(job.getCompanyName(), Session.getInstance() .generateUrl(new CreateUrlRequest(Page.SEARCH, "", getSearchParams(job.getCompanyName())))); companyName.setStyleName(StaticResourceBundle.INSTANCE.coreCss().subTitle()); Label employmentDates = new Label(); if (job.getDateTo() == null) { employmentDates .setText(Integer.toString(YEAR_CONVERSION + job.getDateFrom().getYear()) + " - " + "Present"); } else { employmentDates.setText(Integer.toString(YEAR_CONVERSION + job.getDateFrom().getYear()) + " - " + Integer.toString(YEAR_CONVERSION + job.getDateTo().getYear())); } employmentDates.setStyleName(StaticResourceBundle.INSTANCE.coreCss().description()); Label description = new Label(job.getDescription()); description.setStyleName(StaticResourceBundle.INSTANCE.coreCss().description()); this.add(employmentPanel); employmentPanel.add(companyName); employmentPanel.add(employmentDates); employmentPanel.add(description); } /** * Creates the search params link hash map. * * @param query * The query to search. * @return * The hash map. */ private HashMap<String, String> getSearchParams(final String query) { HashMap<String, String> params = new HashMap<String, String>(); params.put("boost", "jobs"); params.put("query", query); return params; } }