org.pepstock.jem.gwt.client.panels.administration.commons.InspectorHeader.java Source code

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Here is the source code for org.pepstock.jem.gwt.client.panels.administration.commons.InspectorHeader.java

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/**
JEM, the BEE - Job Entry Manager, the Batch Execution Environment
Copyright (C) 2012-2015   Andrea "Stock" Stocchero
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 3 of the License, or
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, see <http://www.gnu.org/licenses/>.
*/
package org.pepstock.jem.gwt.client.panels.administration.commons;

import org.pepstock.jem.gwt.client.Sizes;
import org.pepstock.jem.gwt.client.commons.ImageAndTextAnchor;
import org.pepstock.jem.gwt.client.commons.Images;
import org.pepstock.jem.gwt.client.commons.Styles;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HasVerticalAlignment;

/**
 * @author Andrea "Stock" Stocchero
 *
 */
public class InspectorHeader extends FlexTable {

    static {
        Styles.INSTANCE.inspector().ensureInjected();
    }

    /**
     * 
     */
    public static final int HEIGHT = 40;

    private String title = null;

    private BackListener listener = null;

    /**
     * @param label 
     * 
     */
    public InspectorHeader(String label) {
        setHeight(HEIGHT + "px");
        setWidth(Sizes.HUNDRED_PERCENT);

        /*         0      1               2
         *       -------------------------------------
         *    0   | Node: <title>            back    |
         *       -------------------------------------
         */

        RowFormatter rf = getRowFormatter();
        rf.setVerticalAlign(0, HasVerticalAlignment.ALIGN_MIDDLE);

        FlexCellFormatter cf = getFlexCellFormatter();
        cf.setWidth(0, 0, "45px");
        cf.setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_LEFT);
        setHTML(0, 0, label);

        cf.setWidth(0, 1, Sizes.HUNDRED_PERCENT);
        cf.setHorizontalAlignment(0, 1, HasHorizontalAlignment.ALIGN_LEFT);
        cf.addStyleName(0, 1, Styles.INSTANCE.inspector().adminTitle());

        // 0-1 > back
        cf.setWidth(0, 2, "20%");

        // logoff button (and handler)
        final ImageAndTextAnchor button = new ImageAndTextAnchor(Images.INSTANCE.back(), "Back");
        button.addStyleName(Styles.INSTANCE.inspector().adminHeaderBack());
        button.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                if (listener != null) {
                    listener.back();
                }
            }
        });
        cf.setWordWrap(0, 2, false);
        cf.setVerticalAlignment(0, 2, HasVerticalAlignment.ALIGN_MIDDLE);
        cf.setHorizontalAlignment(0, 2, HasHorizontalAlignment.ALIGN_RIGHT);
        setWidget(0, 2, button);
    }

    /**
     * @return the title
     */
    public String getTitle() {
        return title;
    }

    /**
     * @param title the title to set
     */
    public void setTitle(String title) {
        this.title = title;
        setHTML(0, 1, title);
    }

    /**
     * @return the listener
     */
    public BackListener getListener() {
        return listener;
    }

    /**
     * @param listener the listener to set
     */
    public void setListener(BackListener listener) {
        this.listener = listener;
    }

}