com.ikon.frontend.client.widget.popup.OmrPopup.java Source code

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Here is the source code for com.ikon.frontend.client.widget.popup.OmrPopup.java

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/**
 * openkm, Open Document Management System (http://www.openkm.com)
 * Copyright (c) 2006-2013 Paco Avila & Josep Llort
 * 
 * No bytes were intentionally harmed during the development of this application.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

package com.ikon.frontend.client.widget.popup;

import java.util.List;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.ikon.frontend.client.Main;
import com.ikon.frontend.client.bean.GWTDocument;
import com.ikon.frontend.client.bean.GWTOmr;
import com.ikon.frontend.client.service.OKMOmrService;
import com.ikon.frontend.client.service.OKMOmrServiceAsync;
import com.ikon.frontend.client.util.Util;

/**
 * OmrPopup popup
 * 
 * @author jllort
 */
public class OmrPopup extends DialogBox {
    private final OKMOmrServiceAsync omrService = (OKMOmrServiceAsync) GWT.create(OKMOmrService.class);

    private FlexTable table;
    private Button cancelButton;
    private Button executeButton;
    private HTML templateNameText;
    private ListBox listBox;
    private Status status;
    private GWTDocument doc;

    /**
     * OmrPopup popup
     */
    public OmrPopup() {
        // Establishes auto-close when click outside
        super(false, true);
        setText(Main.i18n("omr.label"));

        table = new FlexTable();
        table.setCellSpacing(0);
        table.setCellPadding(4);

        // Status
        status = new Status(this);
        status.setStyleName("okm-StatusPopup");

        templateNameText = new HTML("omr.template.name");
        listBox = new ListBox();
        listBox.addChangeHandler(new ChangeHandler() {
            @Override
            public void onChange(ChangeEvent arg0) {
                if (listBox.getSelectedIndex() > 0) {
                    executeButton.setEnabled(true);
                } else {
                    executeButton.setEnabled(false);
                }
            }
        });
        listBox.setStyleName("okm-Select");

        cancelButton = new Button(Main.i18n("button.cancel"), new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                if (Main.get().mainPanel.desktop.browser.fileBrowser.isMassive()) {
                    Main.get().mainPanel.topPanel.toolBar.executeRefresh();
                }
                hide();
            }
        });
        cancelButton.setStyleName("okm-NoButton");

        executeButton = new Button(Main.i18n("button.execute"), new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                process();
            }
        });
        executeButton.setStyleName("okm-AddButton");

        HorizontalPanel hPanel = new HorizontalPanel();
        hPanel.add(cancelButton);
        hPanel.add(Util.hSpace("5"));
        hPanel.add(executeButton);

        hPanel.setCellHorizontalAlignment(cancelButton, VerticalPanel.ALIGN_CENTER);
        hPanel.setCellHorizontalAlignment(executeButton, VerticalPanel.ALIGN_CENTER);

        table.setWidget(0, 0, templateNameText);
        table.setWidget(0, 1, listBox);
        table.setWidget(1, 0, hPanel);
        table.getFlexCellFormatter().setColSpan(1, 0, 2);
        table.getFlexCellFormatter().setHorizontalAlignment(1, 0, HasAlignment.ALIGN_CENTER);

        super.hide();
        setWidget(table);
    }

    /**
     * Language refresh
     */
    public void langRefresh() {
        setText(Main.i18n("omr.label"));
        cancelButton.setText(Main.i18n("button.cancel"));
        executeButton.setText(Main.i18n("button.execute"));
        templateNameText = new HTML("omr.template.name");
    }

    /**
     * reset
     */
    public void reset(GWTDocument doc) {
        this.doc = doc;
        executeButton.setEnabled(false);
        getOmr();
    }

    /**
     * getOmr
     */
    private void getOmr() {
        omrService.getAllOmr(new AsyncCallback<List<GWTOmr>>() {
            @Override
            public void onSuccess(List<GWTOmr> result) {
                listBox.clear();
                listBox.addItem("", ""); // Adds empty value
                for (GWTOmr omr : result) {
                    listBox.addItem(omr.getName(), String.valueOf(omr.getId()));
                }
            }

            @Override
            public void onFailure(Throwable caught) {
                Main.get().showError("getAllOmr", caught);
            }
        });
    }

    /**
     * process
     */
    private void process() {
        if (listBox.getSelectedIndex() > 0) {
            long omId = Long.parseLong(listBox.getValue(listBox.getSelectedIndex()));
            status.setFlagOmr();
            omrService.process(omId, doc.getUuid(), new AsyncCallback<String>() {
                @Override
                public void onSuccess(String result) {
                    Main.get().mainPanel.topPanel.toolBar.executeRefresh();
                    hide();
                    status.unsetFlagOmr();
                }

                @Override
                public void onFailure(Throwable caught) {
                    Main.get().showError("process", caught);
                    status.unsetFlagOmr();
                }
            });
        }
    }
}