Clover coverage report - groovy - 1.0-beta-6
Coverage timestamp: Thu Jul 15 2004 13:18:22 BST
file stats: LOC: 232   Methods: 14
NCLOC: 122   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
TableLayoutCell.java 0% 0% 0% 0%
coverage
 1   
 /*
 2   
  $Id: TableLayoutCell.java,v 1.2 2003/12/23 13:41:57 jstrachan Exp $
 3   
 
 4   
  Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
 5   
 
 6   
  Redistribution and use of this software and associated documentation
 7   
  ("Software"), with or without modification, are permitted provided
 8   
  that the following conditions are met:
 9   
 
 10   
  1. Redistributions of source code must retain copyright
 11   
     statements and notices.  Redistributions must also contain a
 12   
     copy of this document.
 13   
 
 14   
  2. Redistributions in binary form must reproduce the
 15   
     above copyright notice, this list of conditions and the
 16   
     following disclaimer in the documentation and/or other
 17   
     materials provided with the distribution.
 18   
 
 19   
  3. The name "groovy" must not be used to endorse or promote
 20   
     products derived from this Software without prior written
 21   
     permission of The Codehaus.  For written permission,
 22   
     please contact info@codehaus.org.
 23   
 
 24   
  4. Products derived from this Software may not be called "groovy"
 25   
     nor may "groovy" appear in their names without prior written
 26   
     permission of The Codehaus. "groovy" is a registered
 27   
     trademark of The Codehaus.
 28   
 
 29   
  5. Due credit should be given to The Codehaus -
 30   
     http://groovy.codehaus.org/
 31   
 
 32   
  THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
 33   
  ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
 34   
  NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 35   
  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 36   
  THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 37   
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 38   
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 39   
  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 40   
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 41   
  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 42   
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 43   
  OF THE POSSIBILITY OF SUCH DAMAGE.
 44   
 
 45   
  */
 46   
 package groovy.swing.impl;
 47   
 
 48   
 import java.awt.Component;
 49   
 import java.awt.GridBagConstraints;
 50   
 import java.util.logging.Level;
 51   
 import java.util.logging.Logger;
 52   
 
 53   
 /** 
 54   
  * Represents a cell in a table layout
 55   
  *
 56   
  * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 57   
  * @version $Revision: 1.2 $
 58   
  */
 59   
 public class TableLayoutCell implements ContainerFacade {
 60   
 
 61   
     protected static final Logger log = Logger.getLogger(TableLayoutCell.class.getName());
 62   
     
 63   
     private TableLayoutRow parent;
 64   
     private Component component;
 65   
     private GridBagConstraints constraints;
 66   
     private String align;
 67   
     private String valign;
 68   
     private int colspan = 1;
 69   
     private int rowspan = 1;
 70   
     private boolean colfill = false;
 71   
     private boolean rowfill = false;
 72   
 
 73   
         
 74  0
     public TableLayoutCell(TableLayoutRow parent) {
 75  0
         this.parent = parent;
 76   
     }
 77   
 
 78  0
     public void addComponent(Component component)  {
 79  0
         if (this.component != null) {
 80  0
             log.log(Level.WARNING, "This td cell already has a component: " + component);
 81   
         }
 82  0
         this.component = component;
 83  0
         parent.addCell(this);
 84   
     }
 85   
     
 86  0
     public Component getComponent() {
 87  0
         return component;
 88   
     }
 89   
 
 90   
     /**
 91   
      * Sets the horizontal alignment to a case insensitive value of {LEFT, CENTER, RIGHT}
 92   
      */
 93  0
     public void setAlign(String align) {
 94  0
         this.align = align;
 95   
     }
 96   
 
 97   
     /**
 98   
      * Sets the vertical alignment to a case insensitive value of {TOP, MIDDLE, BOTTOM}
 99   
      */
 100  0
     public void setValign(String valign) {
 101  0
         this.valign = valign;
 102   
     }
 103   
 
 104   
     
 105   
     /**
 106   
      * Sets the number of columns that this cell should span. The default value is 1
 107   
      */
 108  0
     public void setColspan(int colspan) {
 109  0
         this.colspan = colspan;
 110   
     }
 111   
 
 112   
     /**
 113   
      * Sets the number of rows that this cell should span. The default value is 1
 114   
      */
 115  0
     public void setRowspan(int rowspan) {
 116  0
         this.rowspan = rowspan;
 117   
     }
 118   
 
 119   
     /**
 120   
      * Returns the colfill.
 121   
      * @return boolean
 122   
      */
 123  0
     public boolean isColfill() {
 124  0
         return colfill;
 125   
     }
 126   
 
 127   
     /**
 128   
      * Returns the rowfill.
 129   
      * @return boolean
 130   
      */
 131  0
     public boolean isRowfill() {
 132  0
         return rowfill;
 133   
     }
 134   
 
 135   
     /**
 136   
      * Sets whether or not this column should allow its component to stretch to fill the space available
 137   
      */
 138  0
     public void setColfill(boolean colfill) {
 139  0
         this.colfill = colfill;
 140   
     }
 141   
 
 142   
     /**
 143   
      * Sets whether or not this row should allow its component to stretch to fill the space available
 144   
      */
 145  0
     public void setRowfill(boolean rowfill) {
 146  0
         this.rowfill = rowfill;
 147   
     }
 148   
 
 149   
 
 150   
     /**
 151   
      * @return the constraints of this cell
 152   
      */
 153  0
     public GridBagConstraints getConstraints() {
 154  0
         if (constraints == null) {
 155  0
             constraints = createConstraints();
 156   
         }
 157  0
         return constraints;
 158   
     }
 159   
     
 160   
     // Implementation methods
 161   
     //-------------------------------------------------------------------------                    
 162   
     
 163  0
     protected GridBagConstraints createConstraints() {
 164  0
         GridBagConstraints answer = new GridBagConstraints();
 165  0
         answer.anchor = getAnchor();
 166  0
         if (colspan < 1) {
 167  0
             colspan = 1;
 168   
         }
 169  0
         if (rowspan < 1) {
 170  0
             rowspan = 1;
 171   
         }
 172  0
         if (isColfill())  {
 173  0
             answer.fill = isRowfill()
 174   
                 ? GridBagConstraints.BOTH 
 175   
                 : GridBagConstraints.HORIZONTAL;
 176   
         }
 177   
         else {
 178  0
             answer.fill = isRowfill()
 179   
                 ? GridBagConstraints.VERTICAL 
 180   
                 : GridBagConstraints.NONE;
 181   
         }
 182  0
         answer.weightx = 0.2;
 183  0
         answer.weighty = 0;
 184  0
         answer.gridwidth = colspan;
 185  0
         answer.gridheight = rowspan;
 186  0
         return answer;
 187   
     }
 188   
     
 189   
     /**
 190   
      * @return the GridBagConstraints enumeration for achor
 191   
      */
 192  0
     protected int getAnchor() {
 193  0
         boolean isTop = "top".equalsIgnoreCase(valign);
 194  0
         boolean isBottom = "bottom".equalsIgnoreCase(valign);
 195   
         
 196  0
         if ("center".equalsIgnoreCase(align)) {
 197  0
             if (isTop) {
 198  0
                 return GridBagConstraints.NORTH;
 199   
             }
 200  0
             else if (isBottom) {
 201  0
                 return GridBagConstraints.SOUTH;
 202   
             }
 203   
             else {
 204  0
                 return GridBagConstraints.CENTER;
 205   
             }
 206   
         }
 207  0
         else if ("right".equalsIgnoreCase(align)) {
 208  0
             if (isTop) {
 209  0
                 return GridBagConstraints.NORTHEAST;
 210   
             }
 211  0
             else if (isBottom) {
 212  0
                 return GridBagConstraints.SOUTHEAST;
 213   
             }
 214   
             else {
 215  0
                 return GridBagConstraints.EAST;
 216   
             }
 217   
         }
 218   
         else {
 219   
             // defaults to left
 220  0
             if (isTop) {
 221  0
                 return GridBagConstraints.NORTHWEST;
 222   
             }
 223  0
             else if (isBottom) {
 224  0
                 return GridBagConstraints.SOUTHWEST;
 225   
             }
 226   
             else {
 227  0
                 return GridBagConstraints.WEST;
 228   
             }
 229   
         }
 230   
     }
 231   
 }
 232