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   1 /**********************************************************************
   2  Copyright (c) 2000, 2002 IBM Corp. and others.
   3  All rights reserved. This program and the accompanying materials
   4  are made available under the terms of the Common Public License v1.0
   5  which accompanies this distribution, and is available at
   6  http://www.eclipse.org/legal/cpl-v10.html
   7
   8  Contributors:
   9  IBM Corporation - Initial implementation
  10  Vicente Fernando - www.alfersoft.com.ar
  11  **********************************************************************/
  12 package net.sourceforge.phpeclipse.xdebug.php.launching;
  13
  14 import java.io.File;
  15 import java.text.MessageFormat;
  16 import java.util.ArrayList;
  17 import java.util.Iterator;
  18 import java.util.List;
  19 import java.util.Map;
  20
  21 import net.sourceforge.phpeclipse.externaltools.ExternalToolsPlugin;
  22 import net.sourceforge.phpeclipse.xdebug.core.IXDebugPreferenceConstants;
  23 import net.sourceforge.phpeclipse.xdebug.core.XDebugCorePlugin;
  24 import net.sourceforge.phpeclipse.xdebug.php.model.XDebugTarget;
  25
  26 import org.eclipse.core.resources.IFile;
  27 import org.eclipse.core.resources.IProject;
  28 import org.eclipse.core.resources.ResourcesPlugin;
  29 import org.eclipse.core.runtime.CoreException;
  30 import org.eclipse.core.runtime.IProgressMonitor;
  31 import org.eclipse.core.runtime.IStatus;
  32 import org.eclipse.core.runtime.Status;
  33 import org.eclipse.debug.core.DebugPlugin;
  34 import org.eclipse.debug.core.ILaunch;
  35 import org.eclipse.debug.core.ILaunchConfiguration;
  36 import org.eclipse.debug.core.ILaunchManager;
  37 import org.eclipse.debug.core.model.IDebugTarget;
  38 import org.eclipse.debug.core.model.ILaunchConfigurationDelegate;
  39 import org.eclipse.debug.core.model.IProcess;
  40 import org.eclipse.debug.core.model.LaunchConfigurationDelegate;
  41
  42
  43 public class PHPLaunchConfigurationDelegate extends LaunchConfigurationDelegate implements ILaunchConfigurationDelegate{
  44
  45         /**
  46          * @see ILaunchConfigurationDelegate#launch(ILaunchConfiguration, String, ILaunch, IProgressMonitor)
  47          */
  48         public void launch(ILaunchConfiguration configuration, String mode, ILaunch launch, IProgressMonitor monitor) throws CoreException {
  49                 List commandList = new ArrayList();
  50
  51                 String phpInterpreter = configuration.getAttribute(IXDebugConstants.ATTR_PHP_INTERPRETER, (String)null);
  52                 boolean useDefaultInterpreter= configuration.getAttribute(IXDebugConstants.ATTR_PHP_DEFAULT_INTERPRETER, true);
  53
  54                 if (useDefaultInterpreter)       {
  55                         phpInterpreter=XDebugCorePlugin.getDefault().getPreferenceStore().getString(IXDebugPreferenceConstants.PHP_INTERPRETER_PREFERENCE);
  56                         if (phpInterpreter=="") {
  57                                 phpInterpreter=ExternalToolsPlugin.getDefault().getPreferenceStore().getString(ExternalToolsPlugin.PHP_RUN_PREF);
  58                         }
  59                 }
  60                 File exe = new File(phpInterpreter);
  61                 // Just to get sure that the interpreter exists
  62                 if (!exe.exists()) {
  63                         abort(MessageFormat.format("Specified PHP executable {0} does not exist. Check value of PHP-Interpreter.", new String[]{phpInterpreter}), null);
  64                 }
  65                 commandList.add(phpInterpreter);
  66
  67                 // Project name
  68                 String projectName = configuration.getAttribute(IXDebugConstants.ATTR_PHP_PROJECT, (String)null);
  69                 IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
  70 //               Just to get sure that the project exists
  71                 if (project == null) {
  72                         abort("Project does not exist.", null);
  73                 }
  74                 String fileName = configuration.getAttribute(IXDebugConstants.ATTR_PHP_FILE, (String)null);
  75
  76                 IFile file = project.getFile(fileName);
  77                 // Just to get sure that the script exists
  78                 if (!file.exists()) {
  79                         abort(MessageFormat.format("PHP-Script {0} does not exist.", new String[] {file.getFullPath().toString()}), null);
  80                 }
  81
  82                 commandList.add(file.getLocation().toOSString());
  83
  84                 // Get the Debugport  from the preferences
  85                 int debugPort=XDebugCorePlugin.getDefault().getPreferenceStore().getInt(IXDebugPreferenceConstants.DEBUGPORT_PREFERENCE);
  86
  87                 // check for default port
  88                 if (debugPort==0)
  89                         debugPort=IXDebugPreferenceConstants.DEFAULT_DEBUGPORT;
  90
  91                 String[] envp=DebugPlugin.getDefault().getLaunchManager().getEnvironment(configuration);
  92                 // appends the environment to the native environment
  93                 if (envp==null) {
  94                         Map stringVars = DebugPlugin.getDefault().getLaunchManager().getNativeEnvironment();
  95                         int idx=0;
  96                         envp= new String[stringVars.size()];
  97                         for (Iterator i = stringVars.keySet().iterator(); i.hasNext();) {
  98                                 String key = (String) i.next();
  99                                 String value = (String) stringVars.get(key);
 100                                 envp[idx++]=key+"="+value;
 101                         }
 102                 }
 103                 String idekey=fileName+"-"+(int)(Math.random()*100000);
 104                 if (mode.equals(ILaunchManager.DEBUG_MODE)) {
 105                         String[] env = new String[envp.length+1];
 106                         for(int i=0;i<envp.length;i++)
 107                                         env[i+1]=envp[i];
 108                         env[0]="XDEBUG_CONFIG=idekey="+idekey+" remote_enable=1 remote_port="+debugPort;
 109                         envp=env;
 110                 }
 111                 System.out.println("ideKey= "+idekey);
 112
 113                 String[] commandLine = (String[]) commandList.toArray(new String[commandList.size()]);
 114
 115                 XDebugTarget target=null;
 116                 if (mode.equals(ILaunchManager.DEBUG_MODE)) {
 117                         target = new XDebugTarget(launch, null, idekey);
 118                 }
 119                 Process process = DebugPlugin.exec(commandLine, null,envp);
 120                 IProcess p = DebugPlugin.newProcess(launch, process, phpInterpreter);
 121
 122                 if (mode.equals(ILaunchManager.DEBUG_MODE)) {
 123                         target.addProcess(p);
 124                         launch.addDebugTarget(target);
 125                 }
 126
 127         }
 128
 129         /**
 130          * Throws an exception with a new status containing the given
 131          * message and optional exception.
 132          *
 133          * @param message error message
 134          * @param e underlying exception
 135          * @throws CoreException
 136          */
 137         private void abort(String message, Throwable e) throws CoreException {
 138                 // TODO: the plug-in code should be the example plug-in, not Perl debug model id
 139                 throw new CoreException(new Status(IStatus.ERROR, IXDebugConstants.ID_PHP_DEBUG_MODEL, 0, message, e));
 140         }
 141
 142 }