com.google.testing.testify.risk.frontend.client.view.impl.ProjectDataViewImpl.java Source code

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Here is the source code for com.google.testing.testify.risk.frontend.client.view.impl.ProjectDataViewImpl.java

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// Copyright 2010 Google Inc. All Rights Reseved.
//
// 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 com.google.testing.testify.risk.frontend.client.view.impl;

import com.google.gwt.core.client.GWT;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.InlineLabel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
import com.google.testing.testify.risk.frontend.client.util.LinkUtil;
import com.google.testing.testify.risk.frontend.client.view.widgets.PageSectionVerticalPanel;
import com.google.testing.testify.risk.frontend.model.UploadedDatum;

import java.util.List;

/**
 * Page for displaying data uploaded into a project.
 *
 * @author chrsmith@google.com (Chris Smith)
 */
public class ProjectDataViewImpl extends Composite {

    interface ProjectDataViewImplUiBinder extends UiBinder<Widget, ProjectDataViewImpl> {
    }

    private static final ProjectDataViewImplUiBinder uiBinder = GWT.create(ProjectDataViewImplUiBinder.class);

    @UiField
    public PageSectionVerticalPanel pageSection;

    @UiField
    public InlineLabel introText;

    @UiField
    public Grid dataGrid;

    @UiField
    public Label dataSummary;

    private static final String GRID_CELL_CSS_STYLE = "tty-DataGridCell";
    private static final String GRID_IMAGE_CELL_CSS_STYLE = "tty-DataGridImageCell";
    private static final String GRID_HEADER_CSS_STYLE = "tty-DataGridHeaderCell";

    public ProjectDataViewImpl() {
        initWidget(uiBinder.createAndBindUi(this));
        dataSummary.setText("No data provided yet.");
    }

    /** Sets the page header and intro text. */
    public void setPageText(String headerText, String introText) {
        pageSection.setHeaderText(headerText);
        this.introText.setText(introText);
    }

    public void displayData(List<UploadedDatum> data) {
        if (data.size() == 0) {
            dataSummary.setText("No items have been uploaded.");
            return;
        }

        UploadedDatum firstItem = data.get(0);
        dataSummary
                .setText("Showing " + Integer.toString(data.size()) + " " + firstItem.getDatumType().getPlural());

        dataGrid.clear();
        // Header row + one for each bug x datum, Attribute, Component, Capability
        dataGrid.resize(data.size() + 1, 4);

        // Set grid headers.
        dataGrid.setWidget(0, 0, new Label(firstItem.getDatumType().getPlural()));
        dataGrid.setWidget(0, 1, new Label("Attribute"));
        dataGrid.setWidget(0, 2, new Label("Component"));
        dataGrid.setWidget(0, 3, new Label("Capability"));

        dataGrid.getWidget(0, 0).addStyleName(GRID_HEADER_CSS_STYLE);
        dataGrid.getWidget(0, 1).addStyleName(GRID_HEADER_CSS_STYLE);
        dataGrid.getWidget(0, 2).addStyleName(GRID_HEADER_CSS_STYLE);
        dataGrid.getWidget(0, 3).addStyleName(GRID_HEADER_CSS_STYLE);

        // Fill with data.
        for (int i = 0; i < data.size(); i++) {
            UploadedDatum datum = data.get(i);

            String host = LinkUtil.getLinkHost(datum.getLinkUrl());
            Widget description;
            if (host != null) {
                HorizontalPanel panel = new HorizontalPanel();
                Anchor anchor = new Anchor(datum.getLinkText(), datum.getLinkUrl());
                anchor.setTarget("_blank");

                Label hostLabel = new Label(host);
                panel.add(anchor);
                panel.add(hostLabel);

                description = panel;
            } else {
                description = new Label(datum.getLinkText() + " [" + datum.getLinkUrl() + "]");
            }
            description.addStyleName(GRID_CELL_CSS_STYLE);
            description.setTitle(datum.getToolTip());
            dataGrid.setWidget(i + 1, 0, description);

            // Display images indicating whether or not the datum is associated with project artifacts.
            // For example, a Bug may be associated with a Component or a Testcase might validate scenarios
            // for a given Attribute. The user can associate data with project artifacts using SuperLabels.
            dataGrid.setWidget(i + 1, 1, (datum.isAttachedToAttribute()) ? getX() : getCheckmark());
            dataGrid.setWidget(i + 1, 2, (datum.isAttachedToComponent()) ? getX() : getCheckmark());
            dataGrid.setWidget(i + 1, 3, (datum.isAttachedToCapability()) ? getX() : getCheckmark());
        }
    }

    /** Returns an X image for the dataGrid. */
    private Image getX() {
        Image redXImage = new Image("/images/redx_12.png");
        redXImage.addStyleName(GRID_IMAGE_CELL_CSS_STYLE);
        return redXImage;
    }

    /** Returns a checkmark image for the dataGrid. */
    private Image getCheckmark() {
        Image checkImage = new Image("/images/checkmark_12.png");
        checkImage.addStyleName(GRID_IMAGE_CELL_CSS_STYLE);
        return checkImage;
    }
}