com.klwork.explorer.ui.base.AbstractSecondMainPage.java Source code

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Here is the source code for com.klwork.explorer.ui.base.AbstractSecondMainPage.java

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/* 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.klwork.explorer.ui.base;

import com.klwork.explorer.ui.Images;
import com.klwork.explorer.ui.custom.ToolBar;
import com.klwork.explorer.ui.mainlayout.ExplorerLayout;
import com.vaadin.server.Resource;
import com.vaadin.shared.ui.MarginInfo;
import com.vaadin.ui.AbstractSelect;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Component;
import com.vaadin.ui.Embedded;
import com.vaadin.ui.GridLayout;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.VerticalLayout;

/**
 * ?
 */
public abstract class AbstractSecondMainPage extends AbstractHCustomComponent {

    private static final long serialVersionUID = 1L;

    protected ToolBar toolBar;
    protected AbstractSelect select;
    protected GridLayout grid;

    @Override
    protected void initUi() {
        initMainLayout();
        addSelectComponent();

    }

    protected void initMainLayout() {
        grid = new GridLayout(2, 1);
        grid.setColumnExpandRatio(0, .10f);
        grid.setColumnExpandRatio(1, .90f);
        // setCompositionRoot(grid);
        getMainLayout().addComponent(grid);
        grid.setSizeFull();
    }

    protected void addSelectComponent() {
        VerticalLayout secondMenuLayout = new VerticalLayout();
        secondMenuLayout.addStyleName("sidebar");
        secondMenuLayout.addStyleName("menu");
        //secondMenuLayout.setMargin(new MarginInfo(true,false,false,false));
        secondMenuLayout.setSpacing(true);
        secondMenuLayout.setSizeFull();

        HorizontalLayout tableHeadLayout = new HorizontalLayout();
        tableHeadLayout.setStyleName("tableHead");
        tableHeadLayout.setHeight("20px");
        Label nameLabel = new Label("hello,word");
        tableHeadLayout.addComponent(nameLabel);
        tableHeadLayout.setComponentAlignment(nameLabel, Alignment.BOTTOM_CENTER);

        secondMenuLayout.addComponent(tableHeadLayout);
        //secondMenuLayout.setExpandRatio(tableHeadLayout, 0.1f);
        //table
        AbstractSelect select = createSelectComponent();
        secondMenuLayout.addComponent(select);
        secondMenuLayout.setExpandRatio(select, 1.0f);
        if (select != null) {
            grid.addComponent(secondMenuLayout, 0, 0);
        }
    }

    /**
     * Returns an implementation of {@link AbstractSelect}, which will be
     * displayed on the left side of the page, allowing to select elements from
     * eg. a list, tree, etc.
     */
    protected abstract AbstractSelect createSelectComponent();

    /**
     * Refreshes the elements of the list, and selects the next one (useful when
     * the selected element is deleted).
     */
    public abstract void refreshSelectNext();

    /**
     * Select a specific element from the selection component.
     */
    public abstract void selectElement(int index);

    protected void setDetailComponent(Component detail) {
        if (grid.getComponent(1, 0) != null) {
            grid.removeComponent(1, 0);
        }
        if (detail != null) {
            grid.addComponent(detail, 1, 0);
        }
    }

    protected Component getDetailComponent() {
        return grid.getComponent(1, 0);
    }
}