topic Problem 'document.assocs' from Rhino Javascript in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/problem-document-assocs-from-rhino-javascript/m-p/26928#M13469 <HTML><HEAD></HEAD><BODY><SPAN>I encounter a problem when I want to access one list of associations from the Javascript.</SPAN><BR /><SPAN>Using FreeMarker: NO PROBLEM&nbsp; 8-)</SPAN><BR /><BR /><BR /><SPAN>I get a "java.lang.ArrayIndexOutOfBoundsException: 1" when the Javascript "document" Node</SPAN><BR /><SPAN>want to retrieve the list of associations.</SPAN><BR /><BR /><SPAN>See below:</SPAN><BR /><SPAN>- the exception stack trace</SPAN><BR /><SPAN>- the model definition</SPAN><BR /><SPAN>- the Javascript code</SPAN><BR /><SPAN>- the Java source file of "Node"</SPAN><BR /><BR /><SPAN>=&gt; Any idea ?</SPAN><BR /><BR /><SPAN>————————— Exception when invoking from javascript: "document.assocs[…]"</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />Caused by: org.alfresco.error.AlfrescoRuntimeException: Wrapped java.lang.ArrayIndexOutOfBoundsException: 1 (AlfrescoScript#216)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.jscript.RhinoScriptService.executeScriptImpl(RhinoScriptService.java:220)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.jscript.RhinoScriptService.executeScript(RhinoScriptService.java:141)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 81 more<BR />Caused by: org.mozilla.javascript.WrappedException: Wrapped java.lang.ArrayIndexOutOfBoundsException: 1 (AlfrescoScript#216)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1693)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:157)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.JavaMembers.get(JavaMembers.java:98)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.NativeJavaObject.get(NativeJavaObject.java:102)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.ScriptableObject.getProperty(ScriptableObject.java:1312)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.ScriptRuntime.getObjectProp(ScriptRuntime.java:1334)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.ScriptRuntime.getObjectProp(ScriptRuntime.java:1323)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.Interpreter.interpretLoop(Interpreter.java:2815)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.Interpreter.interpret(Interpreter.java:2250)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.InterpretedFunction.call(InterpretedFunction.java:149)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:337)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:2755)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.InterpretedFunction.exec(InterpretedFunction.java:160)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.Context.evaluateReader(Context.java:1163)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.jscript.RhinoScriptService.executeScriptImpl(RhinoScriptService.java:214)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 82 more<BR />Caused by: java.lang.ArrayIndexOutOfBoundsException: 1<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.jscript.Node.getAssocs(Node.java:336)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.GeneratedMethodAccessor759.invoke(Unknown Source)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Method.java:585)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:142)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 95 more<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>————————- Model definition</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />&nbsp;&nbsp;&nbsp; &lt;aspect name="myCompany:routable"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;title&gt;Routable&lt;/title&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;properties&gt;…&lt;/properties&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;associations&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;association name="myCompany:targetGroups"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;title&gt;Target Group(s)&lt;/title&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;source&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;role&gt;myCompany:contentToRoute&lt;/role&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;mandatory&gt;false&lt;/mandatory&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;many&gt;true&lt;/many&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/source&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;target&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;class&gt;myCompany:inboxFolder&lt;/class&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;role&gt;myCompany:targetGroup&lt;/role&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;mandatory&gt;false&lt;/mandatory&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;many&gt;true&lt;/many&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/target&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/association&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/associations&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;/aspect&gt;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>————————- Javascript which fire the Exception</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />nok = document.assocs["myCompany:targetGroups"];<BR />nok = document.assocs["myCompany:targetGroups"][0];<BR />nok = document.assocs["{myCompany.model.content.1.0}targetGroups"];<BR />nok = document.assocs["{myCompany.model.content.1.0}targetGroups"][0];<BR />nok = document.assocs;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>————————- original Javascript loop</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />var targetGroups = document.assocs["myCompany:targetGroups"];&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// EXCEPTION THROWN<BR />if (targetGroups != null)<BR />{<BR />&nbsp; if (debug)<BR />&nbsp;&nbsp;&nbsp; log("number of target groups: not null");<BR />&nbsp; if (debug)<BR />&nbsp;&nbsp;&nbsp; log("number of target groups: " + targetGroups.length);<BR /><BR /><BR />&nbsp; for (var i=0; i&lt;targetGroups.length; i++)<BR />&nbsp; {<BR /><BR />&nbsp;&nbsp;&nbsp; var targetGroup = targetGroups[i];<BR /><BR />&nbsp;&nbsp;&nbsp; if (debug)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; log("target group #" + i + "; " + targetGroup.nodeRef);<BR />&nbsp; }<BR />}<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><SPAN>————————- the Java source file of "Node"</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />package org.alfresco.repo.jscript;<BR />…<BR />public Map&lt;String, Node[]&gt; getAssocs()<BR />{<BR />&nbsp;&nbsp;&nbsp; if (this.assocs == null)<BR />&nbsp;&nbsp;&nbsp; {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // this Map implements the Scriptable interface for native JS syntax property access<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; this.assocs = new ScriptableQNameMap&lt;String, Node[]&gt;(this.services.getNamespaceService());<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; List&lt;AssociationRef&gt; refs = this.nodeService.getTargetAssocs(this.nodeRef, RegexQNamePattern.MATCH_ALL);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; for (AssociationRef ref : refs)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; String qname = ref.getTypeQName().toString();<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Node[] nodes = (Node[])assocs.get(qname);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (nodes == null)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // first access for the list for this qname<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; nodes = new Node[1];<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; else<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Node[] newNodes = new Node[nodes.length + 1];<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; System.arraycopy(nodes, 0, newNodes, 0, nodes.length);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; nodes = newNodes;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<BR />// ############################ EXCEPTION THROWN NEXT LINE:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; nodes[nodes.length] = new Node(ref.getTargetRef(), this.services, this.imageResolver);<BR /><BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE></BODY></HTML> Thu, 08 Jun 2006 11:46:48 GMT sbroussi 2006-06-08T11:46:48Z Problem 'document.assocs' from Rhino Javascript https://connect.hyland.com/t5/alfresco-archive/problem-document-assocs-from-rhino-javascript/m-p/26928#M13469 I encounter a problem when I want to access one list of associations from the Javascript.Using FreeMarker: NO PROBLEM&nbsp; 8-)I get a "java.lang.ArrayIndexOutOfBoundsException: 1" when the Javascript "document" Nodewant to retrieve the list of associations.See below:- the exception stack trace- the mode Thu, 08 Jun 2006 11:46:48 GMT https://connect.hyland.com/t5/alfresco-archive/problem-document-assocs-from-rhino-javascript/m-p/26928#M13469 sbroussi 2006-06-08T11:46:48Z Re: Problem 'document.assocs' from Rhino Javascript https://connect.hyland.com/t5/alfresco-archive/problem-document-assocs-from-rhino-javascript/m-p/26929#M13470 <HTML><HEAD></HEAD><BODY><SPAN>Yes that is a bug, I have raised it in JIRA it will be fixed shortly.</SPAN><BR /><A href="http://www.alfresco.org/jira/browse/AR-648" rel="nofollow noopener noreferrer">http://www.alfresco.org/jira/browse/AR-648</A><BR /><BR /><SPAN>Thanks,</SPAN><BR /><BR /><SPAN>Kevin</SPAN></BODY></HTML> Thu, 08 Jun 2006 13:06:31 GMT https://connect.hyland.com/t5/alfresco-archive/problem-document-assocs-from-rhino-javascript/m-p/26929#M13470 kevinr 2006-06-08T13:06:31Z