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ScriptableHashMap fixed to support integer indexing as an associative javascript array - AR-712

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3496 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
2006-08-14 15:11:41 +00:00
parent 50ab6661c4
commit 8246e38dcd
1 changed files with 32 additions and 9 deletions
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41
source/java/org/alfresco/repo/jscript/ScriptableHashMap.java
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@@ -16,17 +16,19 @@
*/
package org.alfresco.repo.jscript;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import org.alfresco.service.namespace.NamespacePrefixResolver;
import org.alfresco.service.namespace.QNameMap;
import org.mozilla.javascript.Scriptable;
/**
* @author Kevin Roast
*/
public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
public class ScriptableHashMap<K,V> extends LinkedHashMap implements Scriptable
{
private Scriptable parentScope;
private Scriptable prototype;
/**
* @see org.mozilla.javascript.Scriptable#getClassName()
*/
@@ -56,7 +58,14 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public Object get(int index, Scriptable start)
{
return null;
Object value = null;
int i=0;
Iterator itrValues = this.values().iterator();
while (i++ <= index && itrValues.hasNext())
{
value = itrValues.next();
}
return value;
}
/**
@@ -73,7 +82,7 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public boolean has(int index, Scriptable start)
{
return false;
return (index >= 0 && this.values().size() > index);
}
/**
@@ -90,6 +99,7 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public void put(int index, Scriptable start, Object value)
{
// TODO: implement?
}
/**
@@ -106,6 +116,17 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public void delete(int index)
{
int i=0;
Iterator itrKeys = this.keySet().iterator();
while (i <= index && itrKeys.hasNext())
{
Object key = itrKeys.next();
if (i == index)
{
remove(key);
break;
}
}
}
/**
@@ -113,7 +134,7 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public Scriptable getPrototype()
{
return null;
return this.prototype;
}
/**
@@ -121,6 +142,7 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public void setPrototype(Scriptable prototype)
{
this.prototype = prototype;
}
/**
@@ -128,7 +150,7 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public Scriptable getParentScope()
{
return null;
return this.parentScope;
}
/**
@@ -136,6 +158,7 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public void setParentScope(Scriptable parent)
{
this.parentScope = parent;
}
/**
@@ -143,7 +166,7 @@ public class ScriptableHashMap<K,V> extends HashMap implements Scriptable
*/
public Object[] getIds()
{
return null;
return keySet().toArray();
}
/**