/*----------------------------------------------------------------------
Prof-It for C#
Copyright (c) 2004 Klaus Lehner, University of Linz
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
----------------------------------------------------------------------*/
using System;
using System.Collections;
using System.IO;
using System.Reflection;
namespace at.jku.ssw.ProfIt.Components{
/// <summary>
/// This class describes the basic construct of each Prof-It session: a solution.
/// </summary>
[Serializable]
public class Solution {
private string name;
private ArrayList projects = new ArrayList();
private Project startProject;
private string rootPath;
[NonSerialized]
private ProfilingResult sfc = new ProfilingResult();
[NonSerialized]
private bool changed = false;
public Solution(string name) {
this.name = name;
}
public void AddProject(Project project) {
projects.Add(project);
project.SetSolution(this);
}
public string Name {
get { return this.name; }
}
public ArrayList Projects {
get { return projects; }
}
public Project StartProject {
get { return startProject; }
set { startProject = value; }
}
public SourceFile FindFile(string fileName) {
foreach (Project project in projects) {
SourceFile file = project.FindFile(fileName);
if (file != null && File.Exists(file.FileName)) return file;
}
return null;
}
public string ExecutableFileName {
get {
return StartProject.OutputFileName;
}
}
public string ExecutablePath {
get {
string outputFileName = StartProject.OutputFileName.Replace("/", "\\");
return StartProject.OutputFileName.Substring(0, outputFileName.LastIndexOf("\\"));
}
}
public string CounterFileName {
get {
return this.StartProject.WorkingDirectory + "\\" + name + "_runtime.counters";
}
}
public string CounterFileName2 {
get {
return this.StartProject.WorkingDirectory + "\\" + name + "_static.counters";
}
}
public string RootPath {
get { return rootPath; }
set { this.rootPath = value; }
}
public ArrayList GetFilesToProfile() {
ArrayList result = new ArrayList();
foreach (Project project in projects) {
foreach (SourceFile file in project.Files) {
if (file.Profile) result.Add(file);
}
}
return result;
}
public Project GetProjectForFile(string fileName) {
foreach (Project project in projects) {
if (project.FindFile(fileName) != null) return project;
}
return null;
}
public Project GetProject(string projectName) {
foreach (Project project in projects) {
if (project.Name == projectName) return project;
}
return null;
}
internal void ResetCounters() {
foreach (Project project in projects) {
project.ResetCounters();
}
if (sfc != null) sfc.CalculateStatisticalValues();
}
public ProfilingResult GetLastProfilingResult() {
return sfc;
}
public string StartParameters {
get { return this.startProject.StartParameters; }
}
public bool AskForStartParameters {
get { return this.startProject.AskForStartParameters; }
}
public bool ExecuteInOwnWindow {
get { return this.startProject.ExecuteInOwnWindow; }
}
internal void UpdateProfilingResult() {
sfc = new ProfilingResult();
sfc.LastModification = DateTime.Now;
foreach (Project project in projects) {
foreach (SourceFile file in project.Files) {
if (file.Profile && file.Counters != null) sfc.Add(file.Counters);
}
}
sfc.CalculateStatisticalValues();
}
/// <summary>
/// This method completely deletes all previous counters
/// and imports the new profiling result.
/// </summary>
/// <param name="sfc">the new profiling results</param>
internal ArrayList ImportCounters(ProfilingResult sfc) {
ArrayList changedFiles = new ArrayList();
foreach (Project project in projects) {
foreach (SourceFile file in project.Files) {
CounterCollection cc = sfc[file.FileName];
if (cc == null) continue;
if (File.GetLastWriteTime(file.FileName) < sfc[file.FileName].LastParseTime) {
file.SetCounters(sfc[file.FileName]);
} else {
sfc.RemoveCounters(file.FileName);
changedFiles.Add(file.FileName);
}
}
}
this.sfc = sfc;
sfc.CalculateStatisticalValues();
return changedFiles;
}
public bool CheckCounters(ProfilingResult sfc) {
foreach (CounterCollection cc in sfc.GetCounters()) {
SourceFile file = this.FindFile(cc.FileName);
if (file == null) return false;
if (System.IO.File.GetLastWriteTime(file.FileName) >= sfc.LastModification) return false;
}
return true;
}
/// <summary>
/// This method checks the EntryPoint of the current solution by reflection.
/// </summary>
/// <returns>true, if main-method is declared with parameters; false otherwise</returns>
public bool RequiresStartParameters() {
if (File.Exists(this.ExecutableFileName)) {
//Can't use this method because it would lock the executable
//see http://blogs.blackmarble.co.uk/bm-bloggers/Rss.aspx?CategoryID=6
//Assembly ass = Assembly.LoadFrom(this.ExecutableFileName);
FileStream fs = new FileStream(this.ExecutableFileName,FileMode.Open);
byte[] b = new byte[fs.Length];
fs.Read(b,0,(int)fs.Length);
Assembly asm = Assembly.Load(b);
fs.Close();
return asm.EntryPoint.GetParameters().Length > 0;
} else return false;
}
/// <summary>
/// Returns true if the solution has been changed since it has been
/// stored the last time.
/// </summary>
public bool Changed {
get { return changed; }
set { changed = true; }
}
[NonSerialized]
public at.jku.ssw.ProfIt.Runtime.CounterArray CounterArray;
}
public enum WDir { Root, Output, Browse }
}
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