1 files changed, 0 insertions, 238 deletions
diff --git a/libjava/java/util/PropertyPermission.java b/libjava/java/util/PropertyPermission.java
deleted file mode 100644
index 8d004c0b352..00000000000
--- a/libjava/java/util/PropertyPermission.java
+++ /dev/null
@@ -1,238 +0,0 @@
-/* java.util.PropertyPermission
-   Copyright (C) 1999 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
- 
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-As a special exception, if you link this library with other files to
-produce an executable, this library does not by itself cause the
-resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why the
-executable file might be covered by the GNU General Public License. */
-
-
-package java.util;
-import java.security.Permission;
-import java.security.BasicPermission;
-import java.security.PermissionCollection;
-import java.io.ObjectStreamField;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.IOException;
-
-/**
- * This class represents the permission to access and modify a property.<br>
- *
- * The name is the name of the property, e.g. xxx.  You can also
- * use an asterisk "*" as described in BasicPermission <br>
- *
- * The action string is a comma-separated list if keywords.  There are
- * two possible actions:
- * <dl>
- * <dt>read</dt> 
- * <dd>Allows to read the property via <code>System.getProperty</code>.</dd>
- * <dt>write</dt> 
- * <dd>Allows to write the property via <code>System.setProperty</code>.</dd>
- * </dl>
- * 
- * The action string is case insensitive (it is converted to lower case).
- *
- * @see Permission
- * @see BasicPermission
- * @author Jochen Hoenicke 
- */
-public final class PropertyPermission extends BasicPermission
-{
-  /**
-   * @serialField action String
-   *   The action string.
-   */
-  private static final ObjectStreamField[] serialPersistentFields =
-  {
-    new ObjectStreamField("action", String.class)
-  };
-
-  private static final long serialVersionUID = 885438825399942851L;
-
-  private static final int READ  = 1;
-  private static final int WRITE = 2;
-  private transient int actions;
-
-  private static String actionStrings[] = 
-  { 
-    "", "read", "write", "read,write" 
-  };
-
-  /**
-   * Constructs a PropertyPermission witha he specified property.  Possible
-   * actions are read and write.
-   * @param name the name of the property.
-   * @param actions the action string.
-   * @exception IllegalArgumentException if name string contains an
-   * illegal wildcard or actions string contains an illegal action
-   */
-  public PropertyPermission(String name, String actions)
-  {
-    super(name);
-    setActions(actions.toLowerCase());
-  }
-
-  /**
-   * Parse the action string and convert actions from external to internal
-   * form.  This will set the internal actions field.
-   * @param actions the action string.
-   * @exception IllegalArgumentException if actions string contains an
-   * illegal action */
-  private void setActions(String actions)
-  {
-    this.actions = 0;
-    StringTokenizer actionTokenizer = new StringTokenizer(actions, ",");
-    while (actionTokenizer.hasMoreElements())
-      {
-	String anAction = actionTokenizer.nextToken();
-	if ("read".equals(anAction))
-	  this.actions |= READ;
-	else if ("write".equals(anAction))
-	  this.actions |= WRITE;
-	else
-	  throw new IllegalArgumentException("illegal action "+anAction);
-      }
-  }
-
-  /**
-   * Check if this permission implies p.  This returns true iff all of
-   * the following conditions are true:
-   * <ul>
-   * <li> p is a PropertyPermission </li>
-   * <li> this.getName() implies p.getName(),  
-   *  e.g. <code>java.*</code> implies <code>java.home</code> </li>
-   * <li> this.getActions is a subset of p.getActions </li>
-   * </ul>
-   */
-  public boolean implies(Permission p)
-  {
-    if (!(p instanceof PropertyPermission))
-      return false;
-    
-    // We have to check the actions.
-    PropertyPermission pp = (PropertyPermission) p;
-    if ((pp.actions & ~actions) != 0)
-      return false;
-
-    // BasicPermission checks for name.
-    if (!super.implies(p))
-      return false;
-
-    return true;
-  }
-
-  /**
-   * Returns the action string.  Note that this may differ from the string
-   * given at the constructor:  The actions are converted to lowercase and
-   * may be reordered.
-   */
-  public String getActions()
-  {
-    return actionStrings[actions];
-  }
-
-  /**
-   * Reads an object from the stream. This converts the external to the
-   * internal representation.
-   */
-  private void readObject(ObjectInputStream s) 
-    throws IOException, ClassNotFoundException
-  {
-    ObjectInputStream.GetField fields = s.readFields();
-    setActions((String) fields.get("actions", null));
-  }
-
-  /**
-   * Writes an object to the stream. This converts the internal to the
-   * external representation.
-   */
-  private void writeObject(ObjectOutputStream s) 
-    throws IOException
-  {
-    ObjectOutputStream.PutField fields = s.putFields();
-    fields.put("actions", getActions());
-    s.writeFields();
-  }
-
-  /**
-   * Returns a permission collection suitable to take
-   * PropertyPermission objects.
-   * @return a new empty PermissionCollection.  
-   */
-  public PermissionCollection newPermissionCollection() 
-  {
-    return new PermissionCollection() 
-      {
-	Hashtable permissions = new Hashtable();
-	int allActions = 0;
-	
-	public void add(Permission permission) 
-	  {
-	    if (isReadOnly())
-	      throw new IllegalStateException("readonly");
-
-	    // also check that permission is of correct type.
-	    PropertyPermission pp = (PropertyPermission) permission;
-	    String name = pp.getName();
-	    if (name.equals("*"))
-	      allActions |= pp.actions;
-	    permissions.put(name, pp);
-	  }
-	
-	public boolean implies(Permission permission)
-	  {
-	    if (!(permission instanceof PropertyPermission))
-	      return false;
-
-	    PropertyPermission toImply = (PropertyPermission) permission;
-	    if ((toImply.actions & ~allActions) == 0)
-	      return true;
-
-	    String name = toImply.getName();
-	    if (name.equals("*"))
-	      return false;
-
-	    int prefixLength = name.length();
-	    if (name.endsWith("*"))
-	      prefixLength -= 2;
-
-	    while (true) {
-	      PropertyPermission forName = 
-		(PropertyPermission) permissions.get(name);
-	      if (forName != null
-		  && (toImply.actions & ~forName.actions) == 0)
-		return true;
-
-	      prefixLength = name.lastIndexOf('.', prefixLength);
-	      if (prefixLength < 0)
-		return false;
-	      name = name.substring(0, prefixLength + 1) + '*';
-	    }
-	  }
-	
-	public Enumeration elements()
-	  {
-	    return permissions.elements();
-	  }
-      };
-  }
-}