Coverage Report - org.kuali.student.common.ui.client.widgets.rules.RuleTable
 
Classes in this File Line Coverage Branch Coverage Complexity
RuleTable
0%
0/99
0%
0/50
2.765
 
 1   
 /**
 2   
  * Copyright 2010 The Kuali Foundation Licensed under the
 3   
  * Educational Community License, Version 2.0 (the "License"); you may
 4   
  * not use this file except in compliance with the License. You may
 5   
  * obtain a copy of the License at
 6   
  *
 7   
  * http://www.osedu.org/licenses/ECL-2.0
 8   
  *
 9   
  * Unless required by applicable law or agreed to in writing,
 10   
  * software distributed under the License is distributed on an "AS IS"
 11   
  * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 12   
  * or implied. See the License for the specific language governing
 13   
  * permissions and limitations under the License.
 14   
  */
 15   
 
 16   
 package org.kuali.student.common.ui.client.widgets.rules;
 17   
 
 18   
 import org.kuali.student.common.ui.client.widgets.table.Node;
 19   
 import org.kuali.student.common.ui.client.widgets.table.TreeTable;
 20   
 
 21   
 import com.google.gwt.event.dom.client.ClickEvent;
 22   
 import com.google.gwt.event.dom.client.ClickHandler;
 23   
 import com.google.gwt.event.shared.HandlerRegistration;
 24   
 import com.google.gwt.user.client.ui.Composite;
 25   
 import com.google.gwt.user.client.ui.FlexTable;
 26   
 import com.google.gwt.user.client.ui.SimplePanel;
 27   
 import com.google.gwt.user.client.ui.Widget;
 28   
 import com.google.gwt.user.client.ui.HTMLTable.Cell;
 29   
 import com.google.gwt.user.client.ui.HTMLTable.CellFormatter;
 30   
 
 31   
 public class RuleTable extends Composite {
 32   
 
 33   
     private TreeTable treeTable;
 34   
     private SimplePanel simplePanel;   //TODO do we need simple panel?
 35   
     private boolean showControls;
 36   
 
 37  0 
     public RuleTable(Boolean showCheckbox) {
 38  0 
         showControls = showCheckbox;
 39  0 
         treeTable = new TreeTable();
 40  0 
         treeTable.setStyleName("KS-Rules-Table");
 41  0 
         simplePanel = new SimplePanel();
 42  0 
         simplePanel.add(treeTable);
 43  0 
         super.initWidget(simplePanel);
 44  0 
     }
 45   
 
 46   
     private void initTable(Node root) {
 47  0 
         treeTable.clear();
 48  0 
         int column = root.getMaxLevelDistance() + 1; // 1 is for root
 49  0 
         int row = root.getAllLeafCount();
 50   
 
 51  0 
         for (int i = 0; i < row; i++) {
 52  0 
             for (int j = 0; j < column; j++) {
 53  0 
                 Node emptyNode = new Node();
 54  0 
                 emptyNode.setUserObject("Empty:" + i + ":" + j);
 55  0 
                 ((FlexTable)treeTable).setWidget(i, j, new RuleNodeWidget(emptyNode));
 56   
             }
 57   
         }
 58  0 
     }
 59   
 
 60   
     public void buildTable(Node root) {
 61  0 
         initTable(root);
 62  0 
         buildTable(root, 0);
 63  0 
         for (int i = 0; i < treeTable.getRowCount(); i++) {
 64  0 
             for (int j = treeTable.getCellCount(i) - 1; j >= 0; j--) {
 65  0 
                 RuleNodeWidget w = (RuleNodeWidget) ((FlexTable)treeTable).getWidget(i, j);
 66  0 
                 if (w.getNode().isLeaf() == false) {
 67  0 
                     treeTable.mergeCellAcrossRow(i, j, w.getNode().getAllLeafCount() - 1);
 68   
                 }
 69   
             }
 70   
         }
 71  0 
         for (int i = 0; i < treeTable.getRowCount(); i++) {
 72  0 
             for (int j = treeTable.getCellCount(i) - 1; j >= 0; j--) {
 73  0 
                 RuleNodeWidget w = (RuleNodeWidget) treeTable.getWidget(i, j);
 74  0 
                 if (w.getNode().getUserObject().toString().startsWith("Empty")) {
 75   
                     // mergeCellAcrossRow(i, j, w.getNode().getAllLeafCount()-1);
 76  0 
                     RuleNodeWidget n = ((RuleNodeWidget) ((FlexTable)treeTable).getWidget(i, j - 1));
 77  0 
                     treeTable.mergeCellAcrossColumn(i, j - 1);
 78  0 
                     treeTable.setWidget(i, j - 1, n);
 79   
                 }
 80   
             }
 81   
         }
 82  0 
     }
 83   
 
 84   
     public CellFormatter getCellFormatter() {
 85  0 
         return treeTable.getCellFormatter();
 86   
     }
 87   
 
 88   
     public HandlerRegistration addTextClickHandler(ClickHandler textClickHandler) {
 89  0 
         return addDomHandler(textClickHandler, ClickEvent.getType());
 90   
     }
 91   
 
 92   
     public void addEditClauseHandler(ClickHandler editClauseHandler) {
 93  0 
         for (int i = 0; i < treeTable.getRowCount(); i++) {
 94  0 
             for (int j = 0; j < treeTable.getCellCount(i); j++) {
 95  0 
                 RuleNodeWidget w = (RuleNodeWidget) treeTable.getWidget(i, j);
 96  0 
                 w.addEditClauseHandler(editClauseHandler);
 97   
             }
 98   
         }
 99  0 
     }
 100   
 
 101   
     /** Build table for node passed in at columnIndex
 102   
      *
 103   
      * @param node target node
 104   
      * @Param columnIndex column index
 105   
      * */
 106   
     private void buildTable(Node node, int columnIndex) {
 107  0 
         int rowIndex = getRowIndexAmongSibings(node);
 108  0 
         RuleNodeWidget nodeWidget = new RuleNodeWidget(node, showControls);
 109  0 
         nodeWidget.drawNode(node, this, rowIndex, columnIndex);
 110  0 
         treeTable.setWidget(rowIndex, columnIndex, nodeWidget);
 111  0 
         nodeWidget.setWidth("100%");
 112   
 
 113  0 
         for (int i = 0; i < node.getChildCount(); i++) {
 114  0 
             Node child = node.getChildAt(i);
 115  0 
             if (child.isLeaf()) {
 116  0 
                 int childRowIndex = getRowIndexAmongSibings(child);
 117  0 
                 RuleNodeWidget childNodeWidget = (RuleNodeWidget) ((FlexTable)treeTable).getWidget(childRowIndex, columnIndex + 1);
 118  0 
                 childNodeWidget.setShowCheckbox(this.showControls);
 119  0 
                 childNodeWidget.drawNode(child, this, childRowIndex, columnIndex + 1);
 120  0 
             } else {
 121  0 
                 buildTable(child, columnIndex + 1);
 122   
             }
 123   
         }
 124   
 
 125  0 
     }
 126   
 
 127   
     public void setEnabled(boolean enabled) {
 128  0 
         for (int i = 0; i < treeTable.getRowCount(); i++) {
 129  0 
             for (int j = treeTable.getCellCount(i) - 1; j >= 0; j--) {
 130  0 
                 RuleNodeWidget w = (RuleNodeWidget) treeTable.getWidget(i, j);
 131  0 
                 w.setEnabled(enabled);
 132   
             }
 133   
         }
 134  0 
     }
 135   
 
 136   
     public RuleNodeWidget getRuleNodeWidget(Node node) {
 137  0 
         RuleNodeWidget result = null;
 138  0 
         for (int i = 0; i < treeTable.getRowCount(); i++) {
 139  0 
             for (int j =0; j < treeTable.getCellCount(i); j++) {
 140  0 
                 RuleNodeWidget w = (RuleNodeWidget) getWidget(i, j);
 141  0 
                 if (w.getNode() == node) {
 142  0 
                     return w;
 143   
                 }
 144   
             }
 145   
         }
 146  0 
         return result;
 147   
     }
 148   
 
 149   
     /**
 150   
      * Get the starting row for node passed in
 151   
      *
 152   
      * @param node target node
 153   
      * */
 154   
     public int getParentRowIndex(Node node) {
 155  0 
         Node parent = node.getParent();
 156  0 
         if (parent == null) {
 157  0 
             return 0;
 158   
         }
 159  0 
         for (int i = 0; i < treeTable.getRowCount(); i++) {
 160  0 
             for (int j = 0; j < treeTable.getCellCount(i); j++) {
 161  0 
                 RuleNodeWidget w = (RuleNodeWidget) getWidget(i, j);
 162  0 
                 if (w.getNode() == node.getParent()) {
 163  0 
                     return i;
 164   
                 }
 165   
             }
 166   
         }
 167  0 
         return 0;
 168   
     }
 169   
 
 170   
     private int getRowIndexAmongSibings(Node node) {
 171  0 
         Node parent = node.getParent();
 172  0 
         if (parent == null) {
 173  0 
             return 0;
 174   
         }
 175   
 
 176  0 
         int count = getParentRowIndex(node);
 177  0 
         for (int i = 0; i < parent.getChildCount(); i++) {
 178  0 
             Node child = parent.getChildAt(i);
 179  0 
             if (child == node) {
 180  0 
                 return count;
 181   
             }
 182  0 
             if (child.isLeaf()) {
 183  0 
                 count++;
 184   
             } else {
 185  0 
                 count += child.getAllLeafCount();
 186   
             }
 187   
         }
 188  0 
         return count;
 189   
     }
 190   
 
 191   
     public HandlerRegistration addClickHandler(ClickHandler clickHandler) {
 192  0 
         return treeTable.addClickHandler(clickHandler);
 193   
     }
 194   
 
 195   
     public Cell getCellForEvent(ClickEvent clickEvent) {
 196  0 
         return treeTable.getCellForEvent(clickEvent);
 197   
     }
 198   
 
 199   
     public Widget getWidget(int row, int column) {
 200  0 
         return treeTable.getWidget(row, column);
 201   
     }
 202   
 
 203   
     public void clear() {
 204  0 
         treeTable = null;
 205  0 
         simplePanel.clear();
 206  0 
         treeTable = new TreeTable();
 207  0 
         treeTable.setStyleName("KS-Rules-Table");
 208  0 
         simplePanel.add(treeTable);
 209  0 
     }
 210   
 
 211   
     public boolean isShowControls() {
 212  0 
         return showControls;
 213   
     }
 214   
 
 215   
     public void setShowControls(boolean showControls) {
 216  0 
         this.showControls = showControls;
 217  0 
     }
 218   
 }
Report generated by Cobertura 1.9.4.1 on 4/20/11 5:45 AM.