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

Introduction

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

Source

/*
 * 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.user.client.Command;
import com.google.gwt.user.client.History;
import com.google.gwt.user.client.ui.MenuBar;
import com.google.gwt.user.client.ui.Panel;
import org.dataconservancy.dcs.access.ui.client.State;
import org.dataconservancy.dcs.access.ui.client.model.JsModel;

/**
 * Models a Data Conservancy Manifestation File
 */
public final class JsManifestationFile extends JsModel {

    /**
     * Constructs a new DcsManifestationFile with no state.
     */
    protected JsManifestationFile() {

    }

    /**
     * The path for the manifestation file
     * 
     * @return the path
     */
    public String getPath() {
        return getString("path");
    }

    public String getRef() {
        return getRef("ref");
    }

    public static void display(Panel panel, JsArray<JsManifestationFile> array) {
        // Doesn't deal well with large array
        // FlexTable table = Util.createTable("Path", "Ref");
        // ScrollPanel top = new ScrollPanel(table);
        // top.setSize("300px", "5em");
        //
        // for (int i = 0; i < array.length(); i++) {
        // JsManifestationFile mf = array.get(i);
        //
        // table.setText(0, i + 1, mf.getPath());
        // table.setWidget(1, i + 1, Util.entityLink(mf.getRef()));
        // }
        //
        // panel.add(top);

        MenuBar top = new MenuBar();
        // TODO work around bug with menubar width
        top.setWidth("15ex");
        top.setAnimationEnabled(true);

        MenuBar refs = new MenuBar(true);

        top.addItem("File refs (" + array.length() + ")", refs);

        for (int i = 0; i < array.length(); i++) {
            final JsManifestationFile mf = array.get(i);
            String label = mf.getPath();

            if (label.isEmpty()) {
                label = mf.getRef();
            }

            refs.addItem(label, new Command() {
                public void execute() {
                    History.newItem(State.ENTITY.toToken(mf.getRef()));
                }
            });
        }

        panel.add(top);
    }
}