ejtools-cvs

[Laurent E. <let...@us...>]

Update of /cvsroot/ejtools/libraries/xmlweb/src/main/net/sourceforge/ejtools/xml/editors
In directory usw-pr-cvs1:/tmp/cvs-serv28761

Added Files:
	XmlBooleanEditor.java XmlIntegerEditor.java XmlLongEditor.java 
	XmlObjectNameEditor.java XmlPropertyEditor.java 
	XmlPropertyEditorManager.java XmlPropertyEditorSupport.java 
	XmlStringEditor.java 
Log Message:
Initial Import

--- NEW FILE: XmlBooleanEditor.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package net.sourceforge.ejtools.xml.editors;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    26 février 2002
 */
public class XmlBooleanEditor extends XmlPropertyEditorSupport
{
   /**  Constructor */
   public XmlBooleanEditor()
   {
      super();
      this.renderer.setType(Boolean.TYPE.getName());
   }
}


--- NEW FILE: XmlIntegerEditor.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package net.sourceforge.ejtools.xml.editors;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    26 février 2002
 */
public class XmlIntegerEditor extends XmlPropertyEditorSupport
{
   /**  Constructor */
   public XmlIntegerEditor()
   {
      super();
      this.renderer.setType(Integer.TYPE.getName());
   }
}



--- NEW FILE: XmlLongEditor.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package net.sourceforge.ejtools.xml.editors;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    26 février 2002
 */
public class XmlLongEditor extends XmlPropertyEditorSupport
{
   /**  Constructor */
   public XmlLongEditor()
   {
      super();
      this.renderer.setType(Long.TYPE.getName());
   }
}



--- NEW FILE: XmlObjectNameEditor.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package net.sourceforge.ejtools.xml.editors;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    26 février 2002
 */
public class XmlObjectNameEditor extends XmlPropertyEditorSupport
{
   /**  Constructor */
   public XmlObjectNameEditor()
   {
      super();
      this.renderer.setType(javax.management.ObjectName.class.getName());
   }
}



--- NEW FILE: XmlPropertyEditor.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package net.sourceforge.ejtools.xml.editors;

import net.sourceforge.ejtools.xml.XmlComponent;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    26 février 2002
 */
public interface XmlPropertyEditor
{
   /**
    *  Setter for the value attribute
    *
    * @param  value  The new value
    */
   public void setValue(Object value);


   /**
    *  Setter for the asText attribute
    *
    * @param  text  The new value
    */
   public void setAsText(String text);


   /**
    *  Getter for the asText attribute
    *
    * @return    The value
    */
   public String getAsText();


   /**
    *  Getter for the tags attribute
    *
    * @return    The value
    */
   public String[] getTags();


   /**
    *  Description of the Method
    *
    * @return    Description of the Returned Value
    */
   public boolean supportsCustomRenderer();


   /**
    *  Getter for the customRenderer attribute
    *
    * @return    The value
    */
   public XmlComponent getCustomRenderer();
}


--- NEW FILE: XmlPropertyEditorManager.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package net.sourceforge.ejtools.xml.editors;

import java.util.Hashtable;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    26 février 2002
 */
public class XmlPropertyEditorManager
{
   private static String searchPath[] = {"com.etiemble.xml.editors"};
   private static Hashtable registry;


   /**
    *  Setter for the editorSearchPath attribute
    *
    * @param  path  The new value
    */
   public static synchronized void setEditorSearchPath(String path[])
   {
      SecurityManager sm = System.getSecurityManager();
      if (sm != null)
      {
         sm.checkPropertiesAccess();
      }
      if (path == null)
      {
         path = new String[0];
      }
      searchPath = path;
   }


   /**
    *  Getter for the editorSearchPath attribute
    *
    * @return    The value
    */
   public static synchronized String[] getEditorSearchPath()
   {
      // Return a copy of the searchPath.
      String result[] = new String[searchPath.length];
      for (int i = 0; i < searchPath.length; i++)
      {
         result[i] = searchPath[i];
      }
      return result;
   }


   /**
    *  Description of the Method
    *
    * @param  targetType      Description of Parameter
    * @param  xmlEditorClass  Description of Parameter
    */
   public static void registerXmlEditor(Class targetType, Class xmlEditorClass)
   {
      SecurityManager sm = System.getSecurityManager();
      if (sm != null)
      {
         sm.checkPropertiesAccess();
      }
      initialize();
      if (xmlEditorClass == null)
      {
         registry.remove(targetType);
      }
      else
      {
         registry.put(targetType, xmlEditorClass);
      }
   }


   /**
    *  Description of the Method
    *
    * @param  targetType  Description of Parameter
    * @return             Description of the Returned Value
    */
   public static synchronized XmlPropertyEditor findXmlEditor(Class targetType)
   {
      initialize();
      Class xmlEditorClass = (Class) registry.get(targetType);
      if (xmlEditorClass != null)
      {
         try
         {
            Object o = xmlEditorClass.newInstance();
            return (XmlPropertyEditor) o;
         }
         catch (Exception ex)
         {
            System.err.println("Couldn't instantiate type editor \"" + xmlEditorClass.getName() + "\" : " + ex);
         }
      }

      // We couldn't find a suitable Editor.
      return null;
   }


   /**
    *  Description of the Method
    *
    * @param  targetType  Description of Parameter
    * @param  name        Description of Parameter
    */
   private static synchronized void load(Class targetType, String name)
   {
      String xmlEditorName = name;
      for (int i = 0; i < searchPath.length; i++)
      {
         try
         {
            xmlEditorName = searchPath[i] + "." + name;
            Class cls = Class.forName(xmlEditorName);
            registry.put(targetType, cls);
            return;
         }
         catch (Exception ex)
         {
            // Drop through and try next package.
         }
      }
      // This shouldn't happen.
      System.err.println("load of " + xmlEditorName + " failed");
   }


   /**  Description of the Method */
   private static synchronized void initialize()
   {
      if (registry != null)
      {
         return;
      }
      registry = new java.util.Hashtable();

      load(Integer.TYPE, "XmlIntegerEditor");
      load(Long.TYPE, "XmlLongEditor");
      load(Boolean.TYPE, "XmlBooleanEditor");
      load(java.lang.String.class, "XmlStringEditor");

      load(javax.management.ObjectName.class, "XmlObjectNameEditor");
   }
}


--- NEW FILE: XmlPropertyEditorSupport.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package net.sourceforge.ejtools.xml.editors;

import net.sourceforge.ejtools.xml.XmlComponent;
import net.sourceforge.ejtools.xml.XmlEditor;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    26 février 2002
 */
public class XmlPropertyEditorSupport implements XmlPropertyEditor
{
   /**  Description of the Field */
   protected XmlEditor renderer = new XmlEditor();
   /**  Description of the Field */
   protected Object value = null;


   /**  Constructor for use by derived PropertyEditor classes. */
   public XmlPropertyEditorSupport() { }


   /**
    *  Setter for the value attribute
    *
    * @param  value  The new value for value attribute
    */
   public void setValue(Object value)
   {
      this.value = value;
      renderer.setText("" + this.value);
   }


   /**
    *  Setter for the asText attribute
    *
    * @param  value  The new value
    */
   public void setAsText(String value)
   {
      if (value instanceof String)
      {
         setValue(value);
         renderer.setText(value);
         return;
      }
      throw new java.lang.IllegalArgumentException(value);
   }


   /**
    *  Getter for the asText attribute
    *
    * @return    The value of asText attribute
    */
   public String getAsText()
   {
      if (value instanceof String)
      {
         return (String) value;
      }
      return ("" + value);
   }


   /**
    *  Getter for the tags attribute
    *
    * @return    The value of tags attribute
    */
   public String[] getTags()
   {
      return null;
   }


   /**
    *  Getter for the customRenderer attribute
    *
    * @return    The value
    */
   public XmlComponent getCustomRenderer()
   {
      return renderer;
   }


   /**
    *  Description of the Method
    *
    * @return    Description of the Returned Value
    */
   public boolean supportsCustomRenderer()
   {
      return true;
   }
}


--- NEW FILE: XmlStringEditor.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package net.sourceforge.ejtools.xml.editors;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    26 février 2002
 */
public class XmlStringEditor extends XmlPropertyEditorSupport
{
   /**  Constructor */
   public XmlStringEditor()
   {
      super();
      this.renderer.setType(java.lang.String.class.getName());
   }
}