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src/venice-base/com/silverwrist/venice/menu/MenuItemDefinition.java

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+/*
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (the "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
+ * 
+ * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+ * WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+ * language governing rights and limitations under the License.
+ * 
+ * The Original Code is the Venice Web Communities System.
+ * 
+ * The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+ * for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+ * Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+ * 
+ * Contributor(s): 
+ */
+package com.silverwrist.venice.menu;
+
+import java.util.*;
+import com.silverwrist.dynamo.except.*;
+import com.silverwrist.dynamo.iface.*;
+import com.silverwrist.dynamo.security.SecurityReferenceMonitor;
+
+public class MenuItemDefinition
+{
+  /*--------------------------------------------------------------------------------
+   * Attributes
+   *--------------------------------------------------------------------------------
+   */
+
+  private String m_type;
+  private boolean m_enable;
+  private int m_indent;
+  private String m_text;
+  private String m_linktype;
+  private String m_link;
+  private String m_target;
+  private String m_title;
+  private String m_on_click;
+  private String m_perm_namespace;
+  private String m_perm_name;
+  private String m_ifdef_var;
+  private String m_ifndef_var;
+
+  /*--------------------------------------------------------------------------------
+   * Constructor
+   *--------------------------------------------------------------------------------
+   */
+
+  MenuItemDefinition(String type, boolean enable, int indent, String text, String linktype, String link,
+		     String target, String title, String on_click, String perm_namespace, String perm_name,
+		     String ifdef_var, String ifndef_var)
+  {
+    m_type = type;
+    m_enable = enable;
+    m_indent = indent;
+    m_text = text;
+    m_linktype = linktype;
+    m_link = link;
+    if ((m_link!=null) && (m_linktype==null))
+      m_linktype = "ABSOLUTE";
+    m_target = target;
+    m_title = title;
+    m_on_click = on_click;
+    m_perm_namespace = perm_namespace;
+    m_perm_name = perm_name;
+    m_ifdef_var = ifdef_var;
+    m_ifndef_var = ifndef_var;
+
+  } // end constructor
+
+  /*--------------------------------------------------------------------------------
+   * Internal operations
+   *--------------------------------------------------------------------------------
+   */
+
+  boolean itemAppears(DynamoUser caller, SecurityReferenceMonitor srm, int[] acl_ids) throws DatabaseException
+  {
+    if ((m_perm_namespace==null) && (m_perm_name==null))
+      return true;
+    for (int i=0; i<acl_ids.length; i++)
+    { // test each of the ACL IDs in turn
+      if (srm.testPermission(acl_ids[i],caller,m_perm_namespace,m_perm_name))
+	return true;
+
+    } // end for
+
+    return false;
+
+  } // end itemAppears
+
+  boolean itemDefined(Map vars)
+  {
+    boolean r1, r2;
+    if (m_ifdef_var==null)
+      r1 = true;
+    else
+      r1 = vars.containsKey(m_ifdef_var);
+    if (m_ifndef_var==null)
+      r2 = true;
+    else
+      r2 = !(vars.containsKey(m_ifndef_var));
+    return (r1 && r2);
+
+  } // end itemDefined
+
+  /*--------------------------------------------------------------------------------
+   * External operations
+   *--------------------------------------------------------------------------------
+   */
+
+  public String getItemType()
+  {
+    return m_type;
+
+  } // end getItemType
+
+  public boolean isEnabled()
+  {
+    return m_enable;
+
+  } // end isEnabled
+
+  public int getIndentLevel()
+  {
+    return m_indent;
+
+  } // end getIndentLevel
+
+  public String getText()
+  {
+    return m_text;
+
+  } // end getText
+
+  public String getLinkType()
+  {
+    return m_linktype;
+
+  } // end getLinkType
+
+  public String getLink()
+  {
+    return m_link;
+
+  } // end getLink
+
+  public String getTarget()
+  {
+    return m_target;
+
+  } // end getTarget
+
+  public String getTitle()
+  {
+    return m_title;
+
+  } // end getTitle
+
+  public String getOnClick()
+  {
+    return m_on_click;
+
+  } // end getOnClick
+
+} // end class MenuItemDefinition