jease.cms.web.component.Linkfield.java Source code

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Here is the source code for jease.cms.web.component.Linkfield.java

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/*
Copyright (C) 2016 maik.jablonski@jease.org
    
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
(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, see <http://www.gnu.org/licenses/>.
 */
package jease.cms.web.component;

import jease.cmf.service.Nodes;
import jease.cmf.web.node.browser.NodeBrowserWindow;
import jfix.util.I18N;
import jfix.zk.Div;
import jfix.zk.Images;
import jfix.zk.WebBrowser;

import org.apache.commons.lang3.StringUtils;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zul.Button;
import org.zkoss.zul.Textbox;
import org.zkoss.zul.Toolbarbutton;

public class Linkfield extends Div {

    Textbox url = new Textbox();
    Button browse = new Button();
    Button preview = new Toolbarbutton();

    public Linkfield() {
        browse.setTooltiptext(I18N.get("Browser"));
        browse.setImage(Images.UserHome);
        browse.addEventListener(Events.ON_CLICK, $event -> browsePerformed());
        preview.setTooltiptext(I18N.get("Open"));
        preview.setImage(Images.InternetWebBrowser);
        preview.setWidth("24px");
        preview.addEventListener(Events.ON_CLICK, $event -> {
            if (StringUtils.isNotEmpty(url.getValue())) {
                getRoot().appendChild(new WebBrowser(url.getText()));
            }
        });

        appendChild(url);
        appendChild(browse);
        appendChild(preview);
    }

    private void browsePerformed() {
        String path = url.getValue();
        if (path.startsWith("./~")) {
            path = path.substring(3);
        }
        final NodeBrowserWindow nodeBrowserWindow = new NodeBrowserWindow(Nodes.getByPath(path));
        nodeBrowserWindow.setTitle(I18N.get("Browser"));
        nodeBrowserWindow.addEventListener(Events.ON_CLOSE, $event -> {
            if (nodeBrowserWindow.getSelectedNode() != null) {
                url.setText("./~" + nodeBrowserWindow.getSelectedNode().getPath());
            }
        });
        getRoot().appendChild(nodeBrowserWindow);
    }

    public void setValue(String link) {
        this.url.setValue(link);
    }

    public String getValue() {
        return this.url.getValue();
    }

}