Initial import from SVN

1 files changed, 95 insertions, 0 deletions

diff --git a/projects/net.wotonomy.web/src/main/java/net/wotonomy/web/WOGenericElement.java b/projects/net.wotonomy.web/src/main/java/net/wotonomy/web/WOGenericElement.java
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index 0000000..8894428
--- /dev/null
+++ b/projects/net.wotonomy.web/src/main/java/net/wotonomy/web/WOGenericElement.java
@@ -0,0 +1,95 @@
+/*
+ Wotonomy: OpenStep design patterns for pure Java applications.
+ Copyright (C) 2000 Blacksmith, Inc.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see http://www.gnu.org
+ */
+
+package net.wotonomy.web;
+
+import net.wotonomy.foundation.NSArray;
+import net.wotonomy.foundation.NSDictionary;
+
+/**
+ * Used to generate any HTML element dynamically. It only creates the opening tag without a closing tag.
+ * To generate HTML elements that have opening and closing tags, as well as some content in between,
+ * use WOGenericContainer instead.
+ * @author michael@mpowers.net
+ * @author $Author: cgruber $
+ * @version $Revision: 905 $
+ */
+public class WOGenericElement extends WODynamicElement {
+
+    static NSArray bindings = new NSArray( new Object[] 
+        { "elementName", "omitTags", "elementID", "otherTagString",
+          "formValue", "formValues", "invokeAction" } );
+          
+    public WOGenericElement() {
+        super();
+    }
+
+    public WOGenericElement(String n, NSDictionary m, WOElement t) {
+        super(n, m, t);
+    }
+
+    public String elementName(WOContext c) {
+        String x = (String)valueForProperty("elementName", c.component());
+        if (x != null)
+            return x;
+        return c.elementID();
+    }
+
+    public void takeValuesFromRequest(WORequest r, WOContext c) {
+        if ( c.elementID().equals( c.senderID() ) )
+        {
+            Object value;
+            value = r.formValueForKey( c.elementID() );
+            setValueForProperty( "formValue", value, c.component() );
+            value = r.formValuesForKey( c.elementID() );
+            setValueForProperty( "formValues", value, c.component() );
+        }
+    }
+
+    public WOActionResults invokeAction(WORequest r, WOContext c) 
+    {
+        WOActionResults result = null;
+        String action = stringForProperty( "invokeAction", c.component() );
+        if ( action != null && c.elementID().equals( c.senderID() ) )
+        {
+            result = c.component().performAction( action );
+        }
+        return result;
+    }
+    
+    public void appendToResponse(WOResponse r, WOContext c) {
+        WOComponent component = c.component();
+        if ( !booleanForProperty( "omitTags", component ) )
+        {
+            r.appendContentString("<");
+            r.appendContentString(elementName(c));
+            String other = stringForProperty( "otherTagString", component );
+            if ( other != null )
+            {
+                r.appendContentString( " " );
+                r.appendContentString( other );
+            }
+            String add = additionalHTMLProperties(component, bindings);
+            if (add.length() > 0)
+                r.appendContentString(add);
+            r.appendContentString(">");
+        }
+        setValueForProperty( "elementID", c.elementID(), component );
+    }
+
+}