[Squirrel-sql-commits] sql12/fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/cellcomponent CellComponentFactory.java,1.23,1.24

[g. g. <gw...@us...>]

Update of /cvsroot/squirrel-sql/sql12/fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/cellcomponent
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22065

Modified Files:
	CellComponentFactory.java 
Log Message:
add getControlPanels so panels can be found before instances of DataTypes created


Index: CellComponentFactory.java
===================================================================
RCS file: /cvsroot/squirrel-sql/sql12/fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/cellcomponent/CellComponentFactory.java,v
retrieving revision 1.23
retrieving revision 1.24
diff -C2 -d -r1.23 -r1.24
*** CellComponentFactory.java	11 May 2004 14:26:57 -0000	1.23
--- CellComponentFactory.java	13 May 2004 17:01:26 -0000	1.24
***************
*** 8,11 ****
--- 8,13 ----
  import javax.swing.JTextArea;
  import javax.swing.JLabel;
+ import javax.swing.JPanel;
+ 
  import java.awt.Component;
  import java.sql.Types;
***************
*** 19,24 ****
--- 21,30 ----
  import java.io.IOException;
  import java.lang.reflect.Constructor;
+ import java.lang.reflect.Method;
  
  import java.util.HashMap;
+ import java.util.ArrayList;
+ import java.util.Iterator;
+ import java.util.Arrays;
  
  import net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DefaultColumnRenderer;
***************
*** 653,657 ****
--- 659,722 ----
  	 	}
  	 }
+ 	 
  
+ 	/*
+ 	 * Get control panels to let user adjust properties
+ 	 * on DataType classes.
+ 	 */
+ 	 
+ 	 /**
+ 	  * Get the Control Panels (JPanels containing controls) that let the
+ 	  * user adjust the properties of static properties in specific DataTypes.
+ 	  * The only DataType objects checked for here are:
+ 	  * 	- those that are registered through the registerDataType method, and
+ 	  * 	- those that are specifically listed in the variable initialClassNameList
+ 	  */
+ 	 public static JPanel[] getControlPanels() {
+ 		ArrayList panelList = new ArrayList();
+ 		
+ 		/*
+ 		 * This is the list of names of classes that:
+ 		 * 	- support standard SQL type codes and thus do not need to be registered
+ 		 * 	- provide the getControlPanel method to allow manipulation of properties
+ 		 * These classes should all be named
+ 		 * 	net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeXXXX
+ 		 * because they are part of the standard delivery of the product, and thus should
+ 		 * be local to this directory.
+ 		 */
+ 		String [] initialClassNameList = {
+ 			"net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeBlob",
+ 			"net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeClob",
+ 			"net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeOther",
+ 			"net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.DataTypeUnknown",
+ 			 };
+ 		
+ 		// make a single list of all class names that we need to check.
+ 		// Start with the names of known, standard classes that provide Control Panels
+ 		ArrayList classNameList = new ArrayList(Arrays.asList(initialClassNameList));
+ 		
+ 		// add to that the list of all names that have been registered by plugins
+ 		Iterator classNames = _registeredDataTypes.keySet().iterator();
+ 		while (classNames.hasNext())
+ 			classNameList.add(classNames.next());
+ 		
+ 		// Now go through the list in the given order to get the panels
+ 		for (int i=0; i< classNameList.size(); i++) {
+ 			String className = (String)classNameList.get(i);
+ 			Class[] parameterTypes = new Class[0];
+ 			try {
+ 				Method panelMethod =
+ 					Class.forName(className).getMethod("getControlPanel", parameterTypes);
+ 					
+ 				JPanel panel = (JPanel)panelMethod.invoke(null, null);
+ 				panelList.add(panel);
+ 			}
+ 			catch (Exception e) {
+ 				// assume that errors here are not fatal and ignore them??
+ 			}
+ 		}
+ 		
+ 		return (JPanel[])panelList.toArray(new JPanel[0]);
+ 	}