com.tasktop.c2c.server.profile.web.ui.client.place.HudsonHeaderPlace.java Source code

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Here is the source code for com.tasktop.c2c.server.profile.web.ui.client.place.HudsonHeaderPlace.java

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/*******************************************************************************
 * Copyright (c) 2010, 2012 Tasktop Technologies
 * Copyright (c) 2010, 2011 SpringSource, a division of VMware
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Tasktop Technologies - initial API and implementation
 ******************************************************************************/
package com.tasktop.c2c.server.profile.web.ui.client.place;

import java.util.Collections;
import java.util.List;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Document;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.tasktop.c2c.server.common.profile.web.client.place.AbstractBatchFetchingPlace;
import com.tasktop.c2c.server.common.profile.web.client.place.Breadcrumb;
import com.tasktop.c2c.server.common.profile.web.client.place.BreadcrumbPlace;
import com.tasktop.c2c.server.common.profile.web.client.place.HasProjectPlace;
import com.tasktop.c2c.server.common.profile.web.client.place.HeadingPlace;
import com.tasktop.c2c.server.common.profile.web.client.place.Section;
import com.tasktop.c2c.server.common.profile.web.client.place.SectionPlace;
import com.tasktop.c2c.server.common.profile.web.client.place.WindowTitlePlace;
import com.tasktop.c2c.server.common.profile.web.client.util.WindowTitleBuilder;
import com.tasktop.c2c.server.common.profile.web.shared.actions.GetProjectAction;
import com.tasktop.c2c.server.common.profile.web.shared.actions.GetProjectResult;
import com.tasktop.c2c.server.profile.domain.project.Project;
import com.tasktop.c2c.server.profile.web.ui.client.presenter.components.HeaderPresenter;
import com.tasktop.c2c.server.profile.web.ui.client.view.components.Header;

/**
 * This is used by hudson to hook into the GWT header. It is used differently from other places in that it is created
 * using javascript defined in HudsonAPI.java. On go() it will instantiate its own view/presenter and attache to the
 * given elementId
 * 
 * @author straxus (Tasktop Technologies Inc.)
 * @author Myles Feichtinger (Tasktop Technologies Inc.)
 */
public class HudsonHeaderPlace extends AbstractBatchFetchingPlace
        implements HeadingPlace, HasProjectPlace, BreadcrumbPlace, WindowTitlePlace, SectionPlace {

    private final String projectId;
    private Project project;
    private List<Breadcrumb> breadcrumbs = Collections.EMPTY_LIST;
    private String elementId;

    public static HudsonHeaderPlace createPlace(String projectId, String elementId) {
        return new HudsonHeaderPlace(projectId, elementId);
    }

    private HudsonHeaderPlace(String projectId, String elementId) {
        this.elementId = elementId;
        this.projectId = projectId;
    }

    @Override
    public String getPrefix() {
        return "";
    }

    @Override
    public Project getProject() {
        return project;
    }

    @Override
    public String getHeading() {
        if (project != null) {
            return project.getName();
        }
        return "";
    }

    @Override
    public List<Breadcrumb> getBreadcrumbs() {
        return breadcrumbs;
    }

    @Override
    protected void addActions() {
        super.addActions();
        addAction(new GetProjectAction(projectId));

    }

    @Override
    protected void handleBatchResults() {
        super.handleBatchResults();
        project = getResult(GetProjectResult.class).get();
        createBreadcrumbs(project);

        HeaderPresenter headerPresenter = new HeaderPresenter((Header) GWT.create(Header.class));
        headerPresenter.setPlace(this);
        Header header = headerPresenter.getView();

        HTMLPanel container = HTMLPanel.wrap(Document.get().getElementById(elementId));
        container.add(header);
    }

    private void createBreadcrumbs(Project project) {
        breadcrumbs = Breadcrumb.getProjectSpecficBreadcrumbs(project);
    }

    @Override
    public String getWindowTitle() {
        if (project != null) {
            return WindowTitleBuilder.createWindowTitle(Section.BUILDS, project.getName());
        }
        return null; // Don't use this title.
    }

    @Override
    public Section getSection() {
        return Section.BUILDS;
    }

}