com.openkm.extension.frontend.client.widget.workflow.TabDocumentWorkflow.java Source code

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Here is the source code for com.openkm.extension.frontend.client.widget.workflow.TabDocumentWorkflow.java

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/**
 *  OpenKM, Open Document Management System (http://www.openkm.com)
 *  Copyright (c) 2006-2015  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.openkm.extension.frontend.client.widget.workflow;

import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.ui.ScrollPanel;
import com.openkm.frontend.client.extension.comunicator.GeneralComunicator;
import com.openkm.frontend.client.extension.comunicator.TabDocumentComunicator;
import com.openkm.frontend.client.extension.event.HasDocumentEvent;
import com.openkm.frontend.client.extension.event.HasDocumentEvent.DocumentEventConstant;
import com.openkm.frontend.client.extension.event.handler.DocumentHandlerExtension;
import com.openkm.frontend.client.extension.widget.tabdocument.TabDocumentExtension;

/**
 * TabDocumentWorkflow
 * 
 * @author jllort
 *
 */
public class TabDocumentWorkflow extends TabDocumentExtension implements DocumentHandlerExtension {
    private ScrollPanel scrollPanel;
    private String title = "";
    private WorkflowManager workflowManager;

    /**
     * TabDocumentWorkflow
     */
    public TabDocumentWorkflow() {
        title = GeneralComunicator.i18nExtension("workflow.tab.title");
        workflowManager = new WorkflowManager();
        scrollPanel = new ScrollPanel(workflowManager);
        initWidget(scrollPanel);
    }

    @Override
    public void setPixelSize(int width, int height) {
        scrollPanel.setPixelSize(width, height);
        workflowManager.setPixelSize(width, height);
        workflowManager.workflowTable.setPixelSize(width, height - 25);
        workflowManager.workflowTable.fillWidth();
        workflowManager.workflowDetailTable.setPixelSize(width, height - 25);
        workflowManager.workflowDetailTable.fillWidth();
        workflowManager.scrollGraphPanel.setPixelSize(width, height - 25);
    }

    /**
     * langRefresh
     */
    public void langRefresh() {
        title = GeneralComunicator.i18nExtension("workflow.tab.title");
        workflowManager.langRefresh();
    }

    @Override
    public String getTabText() {
        return title;
    }

    @Override
    public void onChange(DocumentEventConstant event) {
        if (event.equals(HasDocumentEvent.DOCUMENT_CHANGED)) {
            Workflow.get().setTabDocumentSelected();
            workflowManager.findProcessInstancesByNode(Workflow.get().getUuid());
        } else if (event.equals(HasDocumentEvent.TAB_CHANGED)) {
            if (TabDocumentComunicator.isWidgetExtensionVisible(this)) {
                Timer timer = new Timer() {
                    @Override
                    public void run() {
                        workflowManager.fillWidth();
                    }
                };
                timer.schedule(100);
            }
        }
    }
}