From bcb172301dfc1d8dcdb837be89c3ce3248500cc0 Mon Sep 17 00:00:00 2001 From: Mic Bowman Date: Wed, 13 Feb 2013 07:14:04 -0800 Subject: Adds a couple requested functions to the JsonStore script interface. JsonPathType returns the type of node pointed to by the path and deprecates the functionality of both JsonTestPath functions. JsonArrayLength returns the length of an array node. --- .../Scripting/JsonStore/JsonStore.cs | 49 +++++++++++++++++ .../Scripting/JsonStore/JsonStoreModule.cs | 63 ++++++++++++++++++++++ .../Scripting/JsonStore/JsonStoreScriptModule.cs | 36 ++++++++++++- 3 files changed, 147 insertions(+), 1 deletion(-) (limited to 'OpenSim/Region/OptionalModules') diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs index f7625fb..ca3989a 100644 --- a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs +++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs @@ -145,6 +145,34 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- + public JsonStoreNodeType PathType(string expr) + { + Stack path; + if (! ParsePathExpression(expr,out path)) + return JsonStoreNodeType.Undefined; + + OSD result = ProcessPathExpression(ValueStore,path); + + if (result == null) + return JsonStoreNodeType.Undefined; + + if (result is OSDMap) + return JsonStoreNodeType.Object; + + if (result is OSDArray) + return JsonStoreNodeType.Array; + + if (OSDBaseType(result.Type)) + return JsonStoreNodeType.Value; + + return JsonStoreNodeType.Undefined; + } + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- public bool TestPath(string expr, bool useJson) { Stack path; @@ -167,6 +195,27 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- + public int ArrayLength(string expr) + { + Stack path; + if (! ParsePathExpression(expr,out path)) + return -1; + + OSD result = ProcessPathExpression(ValueStore,path); + if (result != null && result.Type == OSDType.Array) + { + OSDArray arr = result as OSDArray; + return arr.Count; + } + + return -1; + } + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- public bool GetValue(string expr, out string value, bool useJson) { Stack path; diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs index cc13661..eec86ef 100644 --- a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs +++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs @@ -270,6 +270,38 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- + public JsonStoreNodeType PathType(UUID storeID, string path) + { + if (! m_enabled) return JsonStoreNodeType.Undefined; + + JsonStore map = null; + lock (m_JsonValueStore) + { + if (! m_JsonValueStore.TryGetValue(storeID,out map)) + { + m_log.InfoFormat("[JsonStore] Missing store {0}",storeID); + return JsonStoreNodeType.Undefined; + } + } + + try + { + lock (map) + return map.PathType(path); + } + catch (Exception e) + { + m_log.Error(string.Format("[JsonStore]: Path test failed for {0} in {1}", path, storeID), e); + } + + return JsonStoreNodeType.Undefined; + } + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- public bool TestPath(UUID storeID, string path, bool useJson) { if (! m_enabled) return false; @@ -375,6 +407,37 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- + public int ArrayLength(UUID storeID, string path) + { + if (! m_enabled) return -1; + + JsonStore map = null; + lock (m_JsonValueStore) + { + if (! m_JsonValueStore.TryGetValue(storeID,out map)) + return -1; + } + + try + { + lock (map) + { + return map.ArrayLength(path); + } + } + catch (Exception e) + { + m_log.Error("[JsonStore]: unable to retrieve value", e); + } + + return -1; + } + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- public bool GetValue(UUID storeID, string path, bool useJson, out string value) { value = String.Empty; diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs index e436304..3955bff 100644 --- a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs +++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs @@ -167,7 +167,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore try { m_comms.RegisterScriptInvocations(this); - + m_comms.RegisterConstants(this); + // m_comms.RegisterScriptInvocation(this, "JsonCreateStore"); // m_comms.RegisterScriptInvocation(this, "JsonAttachObjectStore"); // m_comms.RegisterScriptInvocation(this, "JsonDestroyStore"); @@ -214,6 +215,22 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore #endregion +#region ScriptConstantInteface + + [ScriptConstant] + public static readonly int JSONTYPEUNDEF = (int)JsonStoreNodeType.Undefined; + + [ScriptConstant] + public static readonly int JSONTYPEOBJECT = (int)JsonStoreNodeType.Object; + + [ScriptConstant] + public static readonly int JSONTYPEARRAY = (int)JsonStoreNodeType.Array; + + [ScriptConstant] + public static readonly int JSONTYPEVALUE = (int)JsonStoreNodeType.Value; + +#endregion + #region ScriptInvocationInteface // ----------------------------------------------------------------- /// @@ -319,6 +336,12 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// // ----------------------------------------------------------------- [ScriptInvocation] + public int JsonPathType(UUID hostID, UUID scriptID, UUID storeID, string path) + { + return (int)m_store.PathType(storeID,path); + } + + [ScriptInvocation] public int JsonTestPath(UUID hostID, UUID scriptID, UUID storeID, string path) { return m_store.TestPath(storeID,path,false) ? 1 : 0; @@ -364,6 +387,17 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// // ----------------------------------------------------------------- [ScriptInvocation] + public int JsonArrayLength(UUID hostID, UUID scriptID, UUID storeID, string path) + { + return m_store.ArrayLength(storeID,path); + } + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- + [ScriptInvocation] public string JsonGetValue(UUID hostID, UUID scriptID, UUID storeID, string path) { string value = String.Empty; -- cgit v1.1