org.apache.sling.explorer.client.widgets.grid.ExplorerGrid.java Source code

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Here is the source code for org.apache.sling.explorer.client.widgets.grid.ExplorerGrid.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.sling.explorer.client.widgets.grid;

import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HTMLTable;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;

/**
 *
 * Reusable Grid that can be used in the Sling Explorer
 *
 * Right now, the Grid is based on the GWT FlexTable widget
 *
 *
 */
public class ExplorerGrid extends FlexTable {

    public ExplorerGrid() {
        super();
        setStyleName("application-FlexTable");
        getRowFormatter().addStyleName(0, "application-FlexTable-ColumnLabel");

    }

    public void addRow(Integer rowIndex, Object[] cellObjects) {

        HTMLTable.RowFormatter rf = getRowFormatter();
        for (int cell = 0; cell < cellObjects.length; cell++) {
            Widget widget = createCellWidget(cellObjects[cell]);
            setWidget(rowIndex, cell, widget);

            if (cell == 0)
                getCellFormatter().addStyleName(rowIndex, cell, "application-FlexTable-Cell-first");
            else
                getCellFormatter().addStyleName(rowIndex, cell, "application-FlexTable-Cell");

            if ((rowIndex % 2) != 0) {
                rf.addStyleName(rowIndex, "application-FlexTable-OddRow");
            } else {
                rf.addStyleName(rowIndex, "application-FlexTable-EvenRow");
            }
        }
    }

    public void AddHeader(Object[] cellObjects) {
        for (int cell = 0; cell < cellObjects.length; cell++) {
            Widget widget = createCellWidget(cellObjects[cell]);
            setWidget(0, cell, widget);
            getCellFormatter().addStyleName(0, cell, "application-FlexTable-ColumnLabelCell");
        }
    }

    private Widget createCellWidget(Object cellObject) {
        Widget widget = null;

        if (cellObject instanceof Widget)
            widget = (Widget) cellObject;
        else
            widget = new Label(cellObject.toString());

        return widget;
    }
}