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   1 package net.sourceforge.phpdt.internal.launching;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.util.Iterator;
   6
   7 import org.eclipse.core.boot.BootLoader;
   8 import org.eclipse.core.resources.IProject;
   9 import org.eclipse.debug.core.DebugPlugin;
  10 import org.eclipse.debug.core.ILaunch;
  11 import org.eclipse.debug.core.model.IProcess;
  12
  13 import net.sourceforge.phpeclipse.resourcesview.PHPProject;
  14
  15 public class InterpreterRunner {
  16
  17         public InterpreterRunner() {
  18         }
  19
  20         public IProcess run(InterpreterRunnerConfiguration configuration, ILaunch launch, String[] env) {
  21                 String commandLine = renderCommandLine(configuration);
  22                 File workingDirectory = configuration.getAbsoluteWorkingDirectory();
  23
  24                 Process nativePHPProcess = null;
  25                 try {
  26                         nativePHPProcess = configuration.getInterpreter().exec(commandLine, workingDirectory, env);
  27                 } catch (IOException e) {
  28                         throw new RuntimeException("Unable to execute interpreter: " + commandLine + workingDirectory);
  29                 }
  30
  31                 IProcess process = DebugPlugin.newProcess(launch, nativePHPProcess, renderLabel(configuration));
  32                 process.setAttribute(PHPLaunchingPlugin.PLUGIN_ID + ".launcher.cmdline", commandLine);
  33                 return process ;
  34         }
  35
  36         protected String renderLabel(InterpreterRunnerConfiguration configuration) {
  37                 StringBuffer buffer = new StringBuffer();
  38
  39                 PHPInterpreter interpreter = configuration.getInterpreter();
  40                 buffer.append("PHP ");
  41                 buffer.append(interpreter.getCommand());
  42                 buffer.append(" : ");
  43                 buffer.append(configuration.getFileName());
  44
  45                 return buffer.toString();
  46         }
  47
  48         protected String renderCommandLine(InterpreterRunnerConfiguration configuration) {
  49                 PHPInterpreter interpreter = configuration.getInterpreter();
  50
  51                 StringBuffer buffer = new StringBuffer();
  52                 buffer.append(this.getDebugCommandLineArgument());
  53         //      buffer.append(renderLoadPath(configuration));
  54                 buffer.append(" " + configuration.getInterpreterArguments());
  55         //      buffer.append(interpreter.endOfOptionsDelimeter);
  56                 buffer.append(" " + osDependentPath(configuration.getAbsoluteFileName()));
  57                 buffer.append(" " + configuration.getProgramArguments());
  58
  59                 return buffer.toString();
  60         }
  61
  62         protected String renderLoadPath(InterpreterRunnerConfiguration configuration) {
  63                 StringBuffer loadPath = new StringBuffer();
  64
  65                 PHPProject project = configuration.getProject();
  66                 addToLoadPath(loadPath, project.getProject());
  67
  68                 Iterator referencedProjects = project.getReferencedProjects().iterator();
  69                 while (referencedProjects.hasNext())
  70                         addToLoadPath(loadPath, (IProject) referencedProjects.next());
  71
  72                 return loadPath.toString();
  73         }
  74
  75         protected void addToLoadPath(StringBuffer loadPath, IProject project) {
  76                 loadPath.append(" -I " + osDependentPath(project.getLocation().toOSString()));
  77         }
  78
  79         protected String osDependentPath(String aPath) {
  80                 if (BootLoader.getOS().equals(BootLoader.OS_WIN32))
  81                         aPath = "\"" + aPath + "\"";
  82
  83                 return aPath;
  84         }
  85
  86         protected String getDebugCommandLineArgument() {
  87                 return "" ;
  88         }
  89 }