001    /**
002     * Copyright 2010 The Kuali Foundation Licensed under the
003     * Educational Community License, Version 2.0 (the "License"); you may
004     * not use this file except in compliance with the License. You may
005     * obtain a copy of the License at
006     *
007     * http://www.osedu.org/licenses/ECL-2.0
008     *
009     * Unless required by applicable law or agreed to in writing,
010     * software distributed under the License is distributed on an "AS IS"
011     * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
012     * or implied. See the License for the specific language governing
013     * permissions and limitations under the License.
014     */
015    
016    package org.kuali.student.common.ui.client.widgets.table;
017    
018    import java.util.ArrayList;
019    import java.util.List;
020    
021    import com.google.gwt.user.client.DOM;
022    import com.google.gwt.user.client.Element;
023    import com.google.gwt.user.client.ui.Composite;
024    import com.google.gwt.user.client.ui.FlexTable;
025    import com.google.gwt.user.client.ui.Widget;
026    
027    public class SimpleWidgetTable extends Composite{
028            private FlexTable simpleTable = new FlexTable();
029            private int rowCount = 0;
030            public List<String> columnList = new ArrayList<String>();
031            
032            private static class TableRow{
033    
034                    public List<Widget> widgetList = new ArrayList<Widget>();
035                    public List<Widget> getWidgetList() {
036                            return widgetList;
037                    }
038                    public void setWidgetList(List<Widget> widgetList) {
039                            this.widgetList = widgetList;
040                    }
041                    public TableRow(List<Widget> widgetList){
042                            this.widgetList = widgetList;
043                    }
044            }
045    
046            public SimpleWidgetTable(List<String> columnNames){
047                    Element thead = DOM.createElement("thead");
048                    Element tr = DOM.createTR();
049                    int columnPercentage = 100/columnNames.size();
050                    
051                    
052                    Element table = simpleTable.getElement();
053                     DOM.appendChild(thead,tr); 
054                     for (String columnName: columnNames) {
055                             Element th = DOM.createTH(); 
056                             DOM.appendChild(tr,th);
057                             DOM.setInnerText(th,columnName);
058                             th.setAttribute("width",  columnPercentage + "%");
059                     }
060    
061                    DOM.insertChild(table,thead,0);
062    
063                    simpleTable.setWidth("100%");
064                    simpleTable.setStyleName("ks-table-plain");
065                    this.initWidget(simpleTable);
066                    
067            }
068            
069            public void addRow(List<Widget> widgets){
070                    int columnNum = 0;
071                    TableRow row = new TableRow(widgets);
072                    for(Widget w: row.getWidgetList()){
073                            simpleTable.setWidget(rowCount, columnNum, w);
074                            columnNum++;
075                    }
076                    rowCount++;
077            }
078            
079            public void clear(){
080                    rowCount = 0;
081                    for(int i=0; i < simpleTable.getRowCount(); i++){
082                            simpleTable.removeRow(i);
083                    }
084            }
085    }