org.dataconservancy.dcs.access.client.model.JsManifestation.java Source code

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Here is the source code for org.dataconservancy.dcs.access.client.model.JsManifestation.java

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/*
 * Copyright 2014 The Trustees of Indiana University
 *
 * 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.dataconservancy.dcs.access.client.model;

import com.google.gwt.core.client.JsArray;
import com.google.gwt.core.client.JsArrayString;
import com.google.gwt.user.client.ui.*;
import org.dataconservancy.dcs.access.ui.client.Util;

/**
 * Models a Data Conservancy Manifestation
 */
public final class JsManifestation extends JsEntity {

    protected JsManifestation() {

    }

    public String getDeliverableUnit() {
        return getString("deliverableUnit");
    }

    @SuppressWarnings("unchecked")
    public JsArray<JsMetadata> getMetadata() {
        return (JsArray<JsMetadata>) getArray("metadata");
    }

    public JsArrayString getMetadataRefs() {
        return getRefs("metadataRef");
    }

    @SuppressWarnings("unchecked")
    public JsArray<JsManifestationFile> getManifestationFiles() {
        return (JsArray<JsManifestationFile>) getArray("manifestationFiles");
    }

    public JsArrayString getTechnicalEnvironment() {
        return getStrings("technicalEnvironment");
    }

    public String getType() {
        return getString("type");
    }

    public Widget display() {
        FlowPanel panel = new FlowPanel();
        panel.setStylePrimaryName("Entity");

        FlexTable table = Util.createTable("Identifier:", "Entity type:", "Deliverable Unit", "Technical Env:",
                "Type:", "Metadata refs:");
        panel.add(table);

        Util.addColumn(table, null, "Manifestation", null, toString(getTechnicalEnvironment()), getType());

        table.setWidget(0, 1, Util.entityLink(getId()));
        table.setWidget(2, 1, Util.entityLink(getDeliverableUnit()));

        if (getMetadataRefs() != null) {
            table.setWidget(5, 1, Util.entityLinks(getMetadataRefs()));
        }

        if (getMetadata() != null && getMetadata().length() > 0) {
            panel.add(Util.label("Additional metadata", "SubSectionHeader"));
            JsMetadata.display(panel, getMetadata());
        }

        if (getManifestationFiles() != null && getManifestationFiles().length() > 0) {
            panel.add(Util.label("Files", "SubSectionHeader"));
            JsManifestationFile.display(panel, getManifestationFiles());
        }

        return panel;
    }

    public static void display(Panel panel, JsArray<JsManifestation> array) {
        if (array.length() == 1) {
            Widget w = array.get(0).display();
            w.setStylePrimaryName("Entity");
            panel.add(w);
            return;
        }

        TabPanel tabs = new DecoratedTabPanel();
        ScrollPanel top = new ScrollPanel(tabs);
        top.setStylePrimaryName("Entity");
        tabs.setAnimationEnabled(true);

        for (int i = 0; i < array.length(); i++) {
            JsManifestation man = array.get(i);

            tabs.add(man.display(), man.summary());
        }

        if (array.length() > 0) {
            tabs.selectTab(0);
        }

        panel.add(top);
    }

    public String summary() {
        String s = getType();

        if (s.isEmpty()) {
            if (getTechnicalEnvironment().length() > 0) {
                s = getTechnicalEnvironment().get(0);
            }
        }

        if (s.isEmpty()) {
            s = "manifestation";
        }

        return s;
    }
}