com.dingziran.effective.client.content.widgets.CwHyperlink.java Source code

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Here is the source code for com.dingziran.effective.client.content.widgets.CwHyperlink.java

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/*
 * Copyright 2008 Google Inc.
 *
 * 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 com.dingziran.effective.client.content.widgets;

import com.google.gwt.core.client.GWT;
import com.google.gwt.core.client.RunAsyncCallback;
import com.google.gwt.i18n.client.Constants;
import com.dingziran.effective.client.ContentWidget;
import com.dingziran.effective.client.ContentWidgetView;
import com.dingziran.effective.client.Showcase;
import com.dingziran.effective.client.ShowcaseConstants;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Hyperlink;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;

/**
 * Example file.
 */
public class CwHyperlink extends ContentWidget {
    /**
     * The constants used in this Content Widget.
     */
    public static interface CwConstants extends Constants {
        String cwHyperlinkChoose();

        String cwHyperlinkDescription();

        String cwHyperlinkName();
    }

    /**
     * An instance of the constants.
     */
    private final CwConstants constants;

    /**
     * Constructor.
     *
     * @param constants the constants
     */
    public CwHyperlink(CwConstants constants) {
        super(constants.cwHyperlinkName(), constants.cwHyperlinkDescription());
        this.constants = constants;
        view = new ContentWidgetView(hasMargins(), hasScrollableContent());
        view.setName(getName());
        view.setDescription(getDescription());
        setWidget(view);
        // Add a label
        VerticalPanel vPanel = new VerticalPanel();
        vPanel.add(new HTML(constants.cwHyperlinkChoose()));
        vPanel.setSpacing(5);

        // Add a hyper link to each section in the Widgets category
        ShowcaseConstants allConstants = (ShowcaseConstants) constants;
        vPanel.add(getHyperlink(CwCheckBox.class, allConstants.cwCheckBoxName()));
        vPanel.add(getHyperlink(CwRadioButton.class, allConstants.cwRadioButtonName()));
        vPanel.add(getHyperlink(CwBasicButton.class, allConstants.cwBasicButtonName()));
        vPanel.add(getHyperlink(CwCustomButton.class, allConstants.cwCustomButtonName()));
        vPanel.add(getHyperlink(CwFileUpload.class, allConstants.cwFileUploadName()));
        vPanel.add(getHyperlink(CwDatePicker.class, allConstants.cwDatePickerName()));

        view.setExample(vPanel);
    }

    /**
     * Get a {@link Hyperlink} to a section based on the name of the
     * {@link ContentWidget} example.
     *
     * @param cwClass the {@link ContentWidget} class
     * @param name the name to display for the link
     * @return a {@link Hyperlink}
     */
    private <C extends ContentWidget> Hyperlink getHyperlink(Class<C> cwClass, String name) {
        Hyperlink link = new Hyperlink(name, Showcase.getContentWidgetToken(cwClass));
        link.ensureDebugId("cwHyperlink-" + cwClass.getName());
        return link;
    }
}