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//
// MonoDevelopFileFormat.cs
//
// Author:
// Lluis Sanchez Gual
//
// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.IO;
using System.Xml;
using MonoDevelop.Core.Serialization;
using MonoDevelop.Projects.Extensions;
using MonoDevelop.Core;
namespace MonoDevelop.Projects.Formats.MD1
{
class MD1FileFormat: IFileFormat
{
public bool SupportsMixedFormats {
get { return true; }
}
public FilePath GetValidFormatName (object obj, FilePath fileName)
{
if (obj is WorkspaceItem && !(obj is Solution))
return Path.ChangeExtension (fileName, ".mdw");
throw new InvalidOperationException ();
}
public bool CanReadFile (FilePath file, Type expectedType)
{
string ext = Path.GetExtension (file).ToLower ();
return ext == ".mdw" && expectedType.IsAssignableFrom (typeof(WorkspaceItem));
}
public bool CanWriteFile (object obj)
{
return (obj is WorkspaceItem && !(obj is Solution));
}
public List<FilePath> GetItemFiles (object obj)
{
return new List<FilePath> ();
}
public void WriteFile (FilePath file, object node, IProgressMonitor monitor)
{
string tmpfilename = null;
try {
try {
if (File.Exists (file))
tmpfilename = Path.GetTempFileName ();
} catch (IOException) {
}
if (tmpfilename == null) {
WriteFileInternal (file, file, node, monitor);
} else {
WriteFileInternal (file, tmpfilename, node, monitor);
File.Delete (file);
File.Move (tmpfilename, file);
}
} catch {
if (tmpfilename != String.Empty && File.Exists (tmpfilename))
File.Delete (tmpfilename);
throw;
}
}
void WriteFileInternal (FilePath actualFile, FilePath outFile, object node, IProgressMonitor monitor)
{
WriteWorkspaceItem (actualFile, outFile, (WorkspaceItem) node, monitor);
}
void WriteWorkspaceItem (FilePath actualFile, FilePath outFile, WorkspaceItem item, IProgressMonitor monitor)
{
Workspace ws = item as Workspace;
if (ws != null) {
monitor.BeginTask (null, ws.Items.Count);
try {
foreach (WorkspaceItem it in ws.Items) {
it.Save (monitor);
monitor.Step (1);
}
} finally {
monitor.EndTask ();
}
}
StreamWriter sw = new StreamWriter (outFile);
try {
monitor.BeginTask (GettextCatalog.GetString ("Saving item: {0}", actualFile), 1);
XmlTextWriter tw = new XmlTextWriter (sw);
tw.Formatting = Formatting.Indented;
XmlDataSerializer ser = new XmlDataSerializer (MD1ProjectService.DataContext);
ser.SerializationContext.BaseFile = actualFile;
ser.SerializationContext.ProgressMonitor = monitor;
ser.Serialize (sw, item, typeof(WorkspaceItem));
} catch (Exception ex) {
monitor.ReportError (GettextCatalog.GetString ("Could not save item: {0}", actualFile), ex);
throw;
} finally {
monitor.EndTask ();
sw.Close ();
}
}
public object ReadFile (FilePath fileName, Type expectedType, IProgressMonitor monitor)
{
string ext = Path.GetExtension (fileName).ToLower ();
if (ext != ".mdw")
throw new ArgumentException ();
object readObject = null;
ProjectExtensionUtil.BeginLoadOperation ();
try {
readObject = ReadWorkspaceItemFile (fileName, monitor);
} finally {
ProjectExtensionUtil.EndLoadOperation ();
}
IWorkspaceFileObject fo = readObject as IWorkspaceFileObject;
if (fo != null)
fo.ConvertToFormat (MD1ProjectService.FileFormat, false);
return readObject;
}
object ReadWorkspaceItemFile (FilePath fileName, IProgressMonitor monitor)
{
XmlTextReader reader = new XmlTextReader (new StreamReader (fileName));
try {
monitor.BeginTask (string.Format (GettextCatalog.GetString ("Loading workspace item: {0}"), fileName), 1);
reader.MoveToContent ();
XmlDataSerializer ser = new XmlDataSerializer (MD1ProjectService.DataContext);
ser.SerializationContext.BaseFile = fileName;
ser.SerializationContext.ProgressMonitor = monitor;
WorkspaceItem entry = (WorkspaceItem) ser.Deserialize (reader, typeof(WorkspaceItem));
entry.ConvertToFormat (MD1ProjectService.FileFormat, false);
entry.FileName = fileName;
return entry;
}
catch (Exception ex) {
monitor.ReportError (string.Format (GettextCatalog.GetString ("Could not load solution item: {0}"), fileName), ex);
throw;
}
finally {
monitor.EndTask ();
reader.Close ();
}
}
public void ConvertToFormat (object obj)
{
}
public IEnumerable<string> GetCompatibilityWarnings (object obj)
{
yield break;
}
public bool SupportsFramework (MonoDevelop.Core.Assemblies.TargetFramework framework)
{
return true;
}
}
}
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