package com.dogcows;
-import java.io.BufferedReader;
import java.io.File;
-import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
-import java.io.InputStream;
import java.util.*;
import com.topcoder.client.contestant.ProblemComponentModel;
/**
* The problem ID number.
*/
- private String id;
-
+ private String id;
+
/**
* The name of the class.
*/
- private String name;
-
+ private String name;
+
+ /**
+ * The name of the contest.
+ */
+ private String contestName;
+
+ /**
+ * The point value.
+ */
+ private String points;
+
/**
* The path of the current source file.
*/
- private File sourceFile;
-
+ private File sourceFile;
+
/**
* The path of the problem directory.
*/
- private File directory;
-
-
+ private File directory;
+
+
/**
* Map languages names to file extensions.
*/
languageExtension.put("Python", "py");
}
-
+
/**
* Construct an editor with the problem objects given us by the Arena.
* @param component A container for the particulars of the problem.
* @throws Exception If the editor could not set itself up.
*/
public Editor(ProblemComponentModel component,
- Language language,
- Renderer renderer) throws Exception
+ Language language, Renderer renderer) throws Exception
{
this.id = String.valueOf(component.getProblem().getProblemID());
this.name = component.getClassName();
-
+ this.contestName = component.getProblem().getRound().getContestName().replaceAll(" ", "-");
+ this.points = String.valueOf(component.getPoints().intValue());
+
// Make sure the top-level vimcoder directory exists.
File topDir = VimCoder.getStorageDirectory();
if (!topDir.isDirectory())
{
if (!topDir.mkdirs()) throw new IOException(topDir.getPath());
}
-
+
// Make sure the problem directory exists.
- this.directory = new File(topDir, id);
- if (!directory.isDirectory())
+ File newStyleDirectory = new File(new File(topDir, contestName), points);
+ File oldStyleDirectory = new File(topDir, id);
+ if (newStyleDirectory.isDirectory())
+ {
+ this.directory = newStyleDirectory;
+ }
+ else if (oldStyleDirectory.isDirectory())
+ {
+ this.directory = oldStyleDirectory;
+ }
+ else if (VimCoder.isContestDirNames())
{
+ this.directory = newStyleDirectory;
if (!directory.mkdirs()) throw new IOException(directory.getPath());
}
-
+ else
+ {
+ this.directory = oldStyleDirectory;
+ if (!directory.mkdirs()) throw new IOException(directory.getPath());
+ }
+
String lang = language.getName();
- String ext = languageExtension.get(lang);
-
+ String ext = languageExtension.get(lang);
+
// Set up the terms used for the template expansion.
HashMap<String,String> terms = new HashMap<String,String>();
- terms.put("RETURNTYPE",component.getReturnType().getDescriptor(language).replaceAll("\\s+", ""));
- terms.put("CLASSNAME", name);
- terms.put("METHODNAME", component.getMethodName());
- terms.put("METHODPARAMS", getMethodParams(component.getParamTypes(),
- component.getParamNames(),
- language));
- terms.put("METHODPARAMNAMES", Util.join(component.getParamNames(), ", "));
- terms.put("METHODPARAMSTREAMIN", Util.join(component.getParamNames(), " >> "));
- terms.put("METHODPARAMSTREAMOUT", Util.join(component.getParamNames(), " << "));
- terms.put("METHODPARAMDECLARES", getMethodParamDeclarations(component.getParamTypes(),
- component.getParamNames(),
- language));
-
+ terms.put("RETURNTYPE", component.getReturnType().getDescriptor(language));
+ terms.put("CLASSNAME", name);
+ terms.put("METHODNAME", component.getMethodName());
+ terms.put("METHODPARAMS", getMethodParams(component.getParamTypes(), component.getParamNames(), language));
+ terms.put("METHODPARAMNAMES", Util.join(component.getParamNames(), ", "));
+ terms.put("METHODPARAMSTREAMIN", Util.join(component.getParamNames(), " >> "));
+ terms.put("METHODPARAMSTREAMOUT", Util.join(component.getParamNames(), " << \", \" << "));
+ terms.put("METHODPARAMDECLARES", getMethodParamDeclarations(component.getParamTypes(), component.getParamNames(), language));
+ terms.put("VIMCODER", VimCoder.version);
+
// Write the problem statement as an HTML file in the problem directory.
File problemFile = new File(directory, "Problem.html");
if (!problemFile.canRead())
writer.close();
}
}
-
+
// Expand the template for the main class and write it to the current
// source file.
- sourceFile = new File(directory, name + "." + ext);
+ this.sourceFile = new File(directory, name + "." + ext);
if (!sourceFile.canRead())
{
- String text = Util.expandTemplate(Util.readResource(lang + "Template"),
- terms);
+ String text = Util.expandTemplate(readTemplate(lang + "Template"), terms);
FileWriter writer = new FileWriter(sourceFile);
writer.write(text);
writer.close();
}
-
+
// Expand the driver template and write it to a source file.
File driverFile = new File(directory, "driver." + ext);
if (!driverFile.canRead())
{
- String text = Util.expandTemplate(Util.readResource(lang + "Driver"),
- terms);
+ String text = Util.expandTemplate(readTemplate(lang + "Driver"), terms);
FileWriter writer = new FileWriter(driverFile);
writer.write(text);
writer.close();
writer.write(text.toString());
writer.close();
}
-
+
// Finally, expand the Makefile template and write it.
File makeFile = new File(directory, "Makefile");
+ if (!makeFile.canRead())
{
- String text = Util.expandTemplate(Util.readResource(lang + "Makefile"),
- terms);
+ String text = Util.expandTemplate(readTemplate(lang + "Makefile"), terms);
FileWriter writer = new FileWriter(makeFile);
writer.write(text);
writer.close();
*/
public String getSource() throws IOException
{
- return Util.readFile(sourceFile) + "\n// Edited by " +
- VimCoder.version + "\n// " + VimCoder.website + "\n\n";
+ return Util.readFile(sourceFile);
}
-
-
+
+
/**
- * Send a command to the Vim server. If the server isn't running, it will
- * be started with the name VIMCODER#### where #### is the problem ID.
+ * Send a command to the Vim server.
+ * If the server isn't running, it will be started with the name
+ * VIMCODER#### where #### is the problem ID.
* @param command The command to send to the server.
* @param argument A single argument for the remote command.
* @throws Exception If the command could not be sent.
*/
- private void sendVimCommand(String command,
- String argument) throws Exception
+ private void sendVimCommand(String command, String argument) throws Exception
{
String[] arguments = {argument};
sendVimCommand(command, arguments);
}
-
+
/**
- * Send a command to the Vim server. If the server isn't running, it will
- * be started with the name VIMCODER#### where #### is the problem ID.
+ * Send a command to the Vim server.
+ * If the server isn't running, it will be started with the name
+ * VIMCODER#### where #### is the problem ID.
* @param command The command to send to the server.
* @param argument Arguments for the remote command.
* @throws Exception If the command could not be sent.
*/
- private void sendVimCommand(String command,
- String[] arguments) throws Exception
+ private void sendVimCommand(String command, String[] arguments) throws Exception
{
String[] vimCommand = VimCoder.getVimCommand().split("\\s");
String[] flags = {"--servername", "VimCoder" + id, command};
vimCommand = Util.concat(vimCommand, flags);
vimCommand = Util.concat(vimCommand, arguments);
Process child = Runtime.getRuntime().exec(vimCommand, null, directory);
-
- /* FIXME: This is a hack with a magic number. The problem is the Vim
- * process doesn't fork to the background on some systems, so we can't
- * wait on the child. At the same time, calling this method before the
- * previous child could finish initializing the server may result in
- * multiple editor windows popping up. We'd also like to be able to
- * get the return code from the child if we can. The workaround here is
- * to stall the thread for a little while or until we know the child
- * does exit. If the child never exits before the timeout, we will
- * assume it is not backgrounding and that everything worked. */
- long expire = System.currentTimeMillis() + 250;
+
+ /* FIXME: This is a pretty bad hack. The problem is that the Vim
+ * process doesn't fork to the background on some systems, so we
+ * can't wait on the child. At the same time, calling this method
+ * before the previous child could finish initializing the server
+ * may result in multiple editor windows popping up. We'd also
+ * like to be able to get the return code from the child if we can.
+ * The workaround here is to stall the thread for a little while or
+ * until we see that the child exits. If the child never exits
+ * before the timeout, we will assume it is not backgrounding and
+ * that everything worked. This works as long as the Vim server is
+ * able to start within the stall period. */
+ long expire = System.currentTimeMillis() + 2500;
while (System.currentTimeMillis() < expire)
{
Thread.yield();
}
}
}
-
+
+
+ /**
+ * Read a template.
+ * We first look in the storage directory. If we can't find one, we
+ * look among the resources.
+ * @param tName The name of the template.
+ * @return The contents of the template file, or an empty string.
+ */
+ private String readTemplate(String tName)
+ {
+ File templateFile = new File(VimCoder.getStorageDirectory(), tName);
+ try
+ {
+ if (templateFile.canRead()) return Util.readFile(templateFile);
+ return Util.readResource(tName);
+ }
+ catch (IOException exception)
+ {
+ return "";
+ }
+ }
+
+
/**
* Convert an array of data types to an array of strings according to a
* given language.
String[] strings = new String[types.length];
for (int i = 0; i < types.length; ++i)
{
- strings[i] = types[i].getDescriptor(language).replaceAll("\\s+", "");
+ strings[i] = types[i].getDescriptor(language);
}
return strings;
}
-
+
/**
* Combine the data types and parameter names into a comma-separated list of
- * the method parameters. The result could be used inside the parentheses
- * of a method declaration.
+ * the method parameters.
+ * The result could be used inside the parentheses of a method
+ * declaration.
* @param types The data types of the parameters.
* @param names The names of the parameters.
* @param language The language used for representing the data types.
* @return The list of parameters.
*/
- private String getMethodParams(DataType[] types,
- String[] names,
- Language language)
+ private String getMethodParams(DataType[] types, String[] names, Language language)
{
String[] typeStrings = getStringTypes(types, language);
return Util.join(Util.combine(typeStrings, names, " "), ", ");
}
-
+
/**
* Combine the data types and parameter names into a group of variable
- * declarations. Each declaration is separated by a new line and terminated
- * with a semicolon.
+ * declarations.
+ * Each declaration is separated by a new line and terminated with a
+ * semicolon.
* @param types The data types of the parameters.
* @param names The names of the parameters.
* @param language The language used for representing the data types.
* @return The parameters as a block of declarations.
*/
- private String getMethodParamDeclarations(DataType[] types,
- String[] names,
- Language language)
+ private String getMethodParamDeclarations(DataType[] types, String[] names, Language language)
{
final String end = ";" + System.getProperty("line.separator");
String[] typeStrings = getStringTypes(types, language);
}
}
+// vim:et:ts=8:sts=4:sw=4
projects / chaz / vimcoder / blobdiff