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Merge Web Script framework extraction.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@7455 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
David Caruana
2007-11-27 19:45:50 +00:00
parent 7f8a4f0d5b
commit da5e6cface
4 changed files with 267 additions and 208 deletions
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238
source/java/org/alfresco/repo/jscript/NativeMap.java Normal file
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/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
*
* This program 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
* of the License, or (at your option) any later version.
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.repo.jscript;
import java.util.Iterator;
import java.util.Map;
import org.mozilla.javascript.Scriptable;
import org.mozilla.javascript.Wrapper;
/**
* Wrapper for exposing maps in Rhino scripts.
*
* @author davidc
*/
public class NativeMap implements Scriptable, Wrapper
{
private static final long serialVersionUID = 3664761893203964569L;
private Map<Object, Object> map;
private Scriptable parentScope;
private Scriptable prototype;
/**
* Construct
*
* @param scope
* @param map
* @return native map
*/
public static NativeMap wrap(Scriptable scope, Map<Object, Object> map)
{
return new NativeMap(scope, map);
}
/**
* Construct
*
* @param scope
* @param map
*/
public NativeMap(Scriptable scope, Map<Object, Object> map)
{
this.parentScope = scope;
this.map = map;
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Wrapper#unwrap()
*/
public Object unwrap()
{
return map;
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#getClassName()
*/
public String getClassName()
{
return "NativeMap";
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#get(java.lang.String, org.mozilla.javascript.Scriptable)
*/
public Object get(String name, Scriptable start)
{
// get the property from the underlying QName map
if ("length".equals(name))
{
return map.size();
}
else
{
return map.get(name);
}
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#get(int, org.mozilla.javascript.Scriptable)
*/
public Object get(int index, Scriptable start)
{
Object value = null;
int i=0;
Iterator itrValues = map.values().iterator();
while (i++ <= index && itrValues.hasNext())
{
value = itrValues.next();
}
return value;
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#has(java.lang.String, org.mozilla.javascript.Scriptable)
*/
public boolean has(String name, Scriptable start)
{
// locate the property in the underlying map
return map.containsKey(name);
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#has(int, org.mozilla.javascript.Scriptable)
*/
public boolean has(int index, Scriptable start)
{
return (index >= 0 && map.values().size() > index);
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#put(java.lang.String, org.mozilla.javascript.Scriptable, java.lang.Object)
*/
@SuppressWarnings("unchecked")
public void put(String name, Scriptable start, Object value)
{
map.put(name, value);
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#put(int, org.mozilla.javascript.Scriptable, java.lang.Object)
*/
public void put(int index, Scriptable start, Object value)
{
// TODO: implement?
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#delete(java.lang.String)
*/
public void delete(String name)
{
map.remove(name);
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#delete(int)
*/
public void delete(int index)
{
int i=0;
Iterator itrKeys = map.keySet().iterator();
while (i <= index && itrKeys.hasNext())
{
Object key = itrKeys.next();
if (i == index)
{
map.remove(key);
break;
}
}
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#getPrototype()
*/
public Scriptable getPrototype()
{
return this.prototype;
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#setPrototype(org.mozilla.javascript.Scriptable)
*/
public void setPrototype(Scriptable prototype)
{
this.prototype = prototype;
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#getParentScope()
*/
public Scriptable getParentScope()
{
return this.parentScope;
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#setParentScope(org.mozilla.javascript.Scriptable)
*/
public void setParentScope(Scriptable parent)
{
this.parentScope = parent;
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#getIds()
*/
public Object[] getIds()
{
return map.keySet().toArray();
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#getDefaultValue(java.lang.Class)
*/
public Object getDefaultValue(Class hint)
{
return null;
}
/* (non-Javadoc)
* @see org.mozilla.javascript.Scriptable#hasInstance(org.mozilla.javascript.Scriptable)
*/
public boolean hasInstance(Scriptable value)
{
if (!(value instanceof Wrapper))
return false;
Object instance = ((Wrapper)value).unwrap();
return Map.class.isInstance(instance);
}
}