SimplePointWksp.cs
// Copyright 2012 ESRI // // All rights reserved under the copyright laws of the United States // and applicable international laws, treaties, and conventions. // // You may freely redistribute and use this sample code, with or // without modification, provided you include the original copyright // notice and use restrictions. // // See the use restrictions. // using System; using System.Runtime.InteropServices; using ESRI.ArcGIS.esriSystem; using ESRI.ArcGIS.Geodatabase; namespace ESRI.ArcGIS.Samples.SimplePointPlugin { /// <summary> /// Summary description for SimplePointWksp. /// </summary> [ComVisible(false)] internal class SimplePointWksp: IPlugInWorkspaceHelper, IPlugInMetadataPath { private string m_sWkspPath; public SimplePointWksp(string wkspPath) { //HIGHLIGHT: set up workspace path if (System.IO.Directory.Exists(wkspPath)) m_sWkspPath = wkspPath; else m_sWkspPath = null; } #region IPlugInWorkspaceHelper Members public bool OIDIsRecordNumber { get { return true; //OID's are continuous } } public IArray get_DatasetNames(esriDatasetType DatasetType) { if (m_sWkspPath == null) return null; //HIGHLIGHT: get_DatasetNames - Go through wksString to look for csp files if (DatasetType != esriDatasetType.esriDTAny && DatasetType != esriDatasetType.esriDTTable) return null; string[] sFiles = System.IO.Directory.GetFiles(m_sWkspPath, "*.csp"); if (sFiles == null || sFiles.Length == 0) return null; IArray datasets = new ArrayClass(); foreach (string sFileName in sFiles) { SimplePointDataset ds = new SimplePointDataset(m_sWkspPath, System.IO.Path.GetFileNameWithoutExtension(sFileName)); datasets.Add(ds); } return datasets; } public IPlugInDatasetHelper OpenDataset(string localName) { //HIGHLIGHT: OpenDataset - give workspace path and local file name if (m_sWkspPath == null) return null; SimplePointDataset ds = new SimplePointDataset(m_sWkspPath, localName); return (IPlugInDatasetHelper)ds; } public INativeType get_NativeType(esriDatasetType DatasetType, string localName) { return null; } public bool RowCountIsCalculated { get { return true; } } #endregion #region IPlugInMetadataPath Members //HIGHLIGHT: implement metadata so export data in arcmap works correctly public string get_MetadataPath(string localName) { return System.IO.Path.Combine(m_sWkspPath, localName + ".csp.xml"); } #endregion } }