net.sourceforge.phpeclipse.launching/src/net/sourceforge/phpdt/internal/launching/PHPSourceLocator.java

   1 package net.sourceforge.phpdt.internal.launching;
   2
   3 import java.util.Iterator;
   4 import java.util.Map;
   5
   6 import net.sourceforge.phpdt.internal.debug.core.model.PHPStackFrame;
   7 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
   8 import net.sourceforge.phpeclipse.builder.ExternalEditorInput;
   9 import net.sourceforge.phpeclipse.builder.FileStorage;
  10
  11 import org.eclipse.core.resources.IFile;
  12 import org.eclipse.core.runtime.CoreException;
  13 import org.eclipse.core.runtime.IPath;
  14 import org.eclipse.core.runtime.IStatus;
  15 import org.eclipse.core.runtime.Path;
  16 import org.eclipse.core.runtime.Platform;
  17 import org.eclipse.debug.core.ILaunchConfiguration;
  18 import org.eclipse.debug.core.model.IPersistableSourceLocator;
  19 import org.eclipse.debug.core.model.IStackFrame;
  20 import org.eclipse.debug.ui.ISourcePresentation;
  21 import org.eclipse.ui.IEditorInput;
  22 import org.eclipse.ui.IWorkbench;
  23 import org.eclipse.ui.IWorkbenchPage;
  24 import org.eclipse.ui.IWorkbenchWindow;
  25 import org.eclipse.ui.PlatformUI;
  26 import org.eclipse.ui.part.FileEditorInput;
  27
  28 public class PHPSourceLocator implements IPersistableSourceLocator, ISourcePresentation {
  29   private String absoluteWorkingDirectory;
  30   private Map pathMap = null;
  31         private boolean remoteDebug;
  32         private IPath remoteSourcePath;
  33         private String projectName;
  34
  35   public PHPSourceLocator() {
  36
  37   }
  38
  39   public String getAbsoluteWorkingDirectory() {
  40     return absoluteWorkingDirectory;
  41   }
  42   /**
  43    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#getMemento()
  44    */
  45   public String getMemento() throws CoreException {
  46     return null;
  47   }
  48
  49   /**
  50    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#initializeFromMemento(String)
  51    */
  52   public void initializeFromMemento(String memento) throws CoreException {
  53   }
  54
  55   /**
  56    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#initializeDefaults(ILaunchConfiguration)
  57    */
  58   public void initializeDefaults(ILaunchConfiguration configuration) throws CoreException {
  59     this.absoluteWorkingDirectory = configuration.getAttribute(PHPLaunchConfigurationAttribute.WORKING_DIRECTORY, "");
  60                 this.remoteDebug=configuration.getAttribute(PHPLaunchConfigurationAttribute.REMOTE_DEBUG,false);
  61                 this.pathMap = configuration.getAttribute(PHPLaunchConfigurationAttribute.FILE_MAP, (Map)null);
  62                 this.projectName =configuration.getAttribute(PHPLaunchConfigurationAttribute.PROJECT_NAME, "");
  63
  64                 if (Platform.getOS().equals(Platform.OS_WIN32))
  65                         this.remoteSourcePath= new Path((configuration.getAttribute(PHPLaunchConfigurationAttribute.REMOTE_PATH, "")).toLowerCase());
  66                 else
  67                         this.remoteSourcePath= new Path(configuration.getAttribute(PHPLaunchConfigurationAttribute.REMOTE_PATH, ""));
  68
  69 //              system.os.name
  70
  71   }
  72
  73   /**
  74    * @see org.eclipse.debug.core.model.ISourceLocator#getSourceElement(IStackFrame)
  75    */
  76   public Object getSourceElement(IStackFrame stackFrame) {
  77
  78                 String fileName=((PHPStackFrame) stackFrame).getFileName();
  79                 String file="";
  80
  81     if (remoteDebug)
  82     {
  83                         IPath path = new Path(fileName);
  84                         if (remoteSourcePath.isPrefixOf(path))
  85                         {
  86                                 IPath projectPath;
  87                                 path=path.removeFirstSegments(remoteSourcePath.matchingFirstSegments(path));
  88                                 file=path.toString();
  89                                 projectPath=(PHPeclipsePlugin.getWorkspace().getRoot().getProject(projectName).getLocation());
  90                                 return (projectPath.append(path)).toOSString();
  91                         }
  92
  93                         if (pathMap == null) {
  94                                 return fileName;
  95                         }
  96                         Iterator iterator = pathMap.keySet().iterator();
  97                         while (iterator.hasNext()) {
  98                                 String local = (String) iterator.next();
  99                                 IPath remotePath = new Path((String) pathMap.get(local));
 100                                 if (remotePath.isPrefixOf(path)) {
 101                                         path=path.removeFirstSegments(remotePath.matchingFirstSegments(path));
 102                                         IPath localPath= new Path(local);
 103                                         return localPath.append(path).toOSString();
 104                                 }
 105                         }
 106                         return fileName;
 107                 } else {
 108                         return fileName;
 109     }
 110   }
 111
 112   /**
 113    * @see org.eclipse.debug.ui.ISourcePresentation#getEditorId(IEditorInput, Object)
 114    */
 115   public String getEditorId(IEditorInput input, Object element) {
 116     return PlatformUI.getWorkbench().getEditorRegistry().getDefaultEditor((String) element).getId();
 117   }
 118
 119   /**
 120    * @see org.eclipse.debug.ui.ISourcePresentation#getEditorInput(Object)
 121    */
 122   public IEditorInput getEditorInput(Object element) {
 123
 124     String filename = (String) element;
 125     IWorkbench workbench = PlatformUI.getWorkbench();
 126     IWorkbenchWindow window = workbench.getWorkbenchWindows()[0];
 127     IWorkbenchPage page = window.getActivePage();
 128     IPath path = new Path(filename);
 129
 130
 131
 132     // If the file exists in the workspace, open it
 133     IFile eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(path);
 134     //    IFile eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(new Path(filename));
 135 //    if (eclipseFile == null) {
 136 //      filename = this.getAbsoluteWorkingDirectory() + "/" + filename;
 137 //      eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(new Path(filename));
 138 //      if (eclipseFile == null) {
 139 //        PHPeclipsePlugin.log(IStatus.INFO, "Could not find file \"" + element + "\".");
 140 //        return null;
 141 //      }
 142 //    } else
 143     if (eclipseFile == null || !eclipseFile.exists()) {
 144       //                Otherwise open the stream directly
 145       if (page == null) {
 146         PHPeclipsePlugin.log(IStatus.INFO, "Could not find file \"" + element + "\".");
 147         return null;
 148       }
 149       FileStorage storage = new FileStorage(path);
 150       storage.setReadOnly();
 151       //      IEditorRegistry registry = workbench.getEditorRegistry();
 152       //      IEditorDescriptor desc = registry.getDefaultEditor(filename);
 153       //      if (desc == null) {
 154       //        desc = registry.getDefaultEditor();
 155       //      }
 156       return new ExternalEditorInput(storage);
 157     }
 158     return new FileEditorInput(eclipseFile);
 159
 160   }
 161
 162 }