net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPSourceLocator.java

   1 package net.sourceforge.phpdt.internal.debug.ui;
   2
   3 import java.util.Map;
   4 import java.util.Iterator;
   5
   6 import net.sourceforge.phpdt.internal.debug.core.model.PHPStackFrame;
   7 import net.sourceforge.phpdt.internal.launching.PHPLaunchConfigurationAttribute;
   8 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
   9 import net.sourceforge.phpeclipse.builder.ExternalEditorInput;
  10 import net.sourceforge.phpeclipse.builder.FileStorage;
  11
  12 import org.eclipse.core.resources.IFile;
  13 import org.eclipse.core.runtime.CoreException;
  14 import org.eclipse.core.runtime.IPath;
  15 import org.eclipse.core.runtime.IStatus;
  16 import org.eclipse.core.runtime.Path;
  17 import org.eclipse.core.runtime.Platform;
  18 import org.eclipse.debug.core.ILaunchConfiguration;
  19 import org.eclipse.debug.core.model.IPersistableSourceLocator;
  20 import org.eclipse.debug.core.model.IStackFrame;
  21 import org.eclipse.debug.ui.ISourcePresentation;
  22 //import org.eclipse.ui.IEditorDescriptor;
  23 import org.eclipse.ui.IEditorInput;
  24 //import org.eclipse.ui.IEditorRegistry;
  25 import org.eclipse.ui.IWorkbench;
  26 import org.eclipse.ui.IWorkbenchPage;
  27 import org.eclipse.ui.IWorkbenchWindow;
  28 import org.eclipse.ui.PlatformUI;
  29 import org.eclipse.ui.part.FileEditorInput;
  30
  31 public class PHPSourceLocator implements IPersistableSourceLocator, ISourcePresentation {
  32   private String absoluteWorkingDirectory;
  33   private Map pathMap = null;
  34         private boolean remoteDebug;
  35         private IPath remoteSourcePath;
  36         private String projectName;
  37
  38   public PHPSourceLocator() {
  39
  40   }
  41
  42   public String getAbsoluteWorkingDirectory() {
  43     return absoluteWorkingDirectory;
  44   }
  45   /**
  46    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#getMemento()
  47    */
  48   public String getMemento() throws CoreException {
  49     return null;
  50   }
  51
  52   /**
  53    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#initializeFromMemento(String)
  54    */
  55   public void initializeFromMemento(String memento) throws CoreException {
  56   }
  57
  58   /**
  59    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#initializeDefaults(ILaunchConfiguration)
  60    */
  61   public void initializeDefaults(ILaunchConfiguration configuration) throws CoreException {
  62     this.absoluteWorkingDirectory = configuration.getAttribute(PHPLaunchConfigurationAttribute.WORKING_DIRECTORY, "");
  63                 this.remoteDebug=configuration.getAttribute(PHPLaunchConfigurationAttribute.REMOTE_DEBUG,false);
  64                 this.pathMap = configuration.getAttribute(PHPLaunchConfigurationAttribute.FILE_MAP, (Map)null);
  65                 this.projectName =configuration.getAttribute(PHPLaunchConfigurationAttribute.PROJECT_NAME, "");
  66
  67                 if (Platform.getOS().equals(Platform.OS_WIN32))
  68                         this.remoteSourcePath= new Path((configuration.getAttribute(PHPLaunchConfigurationAttribute.REMOTE_PATH, "")).toLowerCase());
  69                 else
  70                         this.remoteSourcePath= new Path(configuration.getAttribute(PHPLaunchConfigurationAttribute.REMOTE_PATH, ""));
  71
  72 //              system.os.name
  73
  74   }
  75
  76   /**
  77    * @see org.eclipse.debug.core.model.ISourceLocator#getSourceElement(IStackFrame)
  78    */
  79   public Object getSourceElement(IStackFrame stackFrame) {
  80
  81                 String fileName=((PHPStackFrame) stackFrame).getFileName();
  82                 String file="";
  83
  84     if (remoteDebug)
  85     {
  86                         IPath path = new Path(fileName);
  87                         if (remoteSourcePath.isPrefixOf(path))
  88                         {
  89                                 IPath projectPath;
  90                                 path=path.removeFirstSegments(remoteSourcePath.matchingFirstSegments(path));
  91                                 file=path.toString();
  92                                 projectPath=(PHPeclipsePlugin.getWorkspace().getRoot().getProject(projectName).getLocation());
  93                                 return (projectPath.append(path)).toOSString();
  94                         }
  95
  96                         if (pathMap == null) {
  97                                 return fileName;
  98                         }
  99                         Iterator iterator = pathMap.keySet().iterator();
 100                         while (iterator.hasNext()) {
 101                                 String local = (String) iterator.next();
 102                                 IPath remotePath = new Path((String) pathMap.get(local));
 103                                 if (remotePath.isPrefixOf(path)) {
 104                                         path=path.removeFirstSegments(remotePath.matchingFirstSegments(path));
 105                                         IPath localPath= new Path(local);
 106                                         return localPath.append(path).toOSString();
 107                                 }
 108                         }
 109                         return fileName;
 110                 } else {
 111                         return fileName;
 112     }
 113   }
 114
 115   /**
 116    * @see org.eclipse.debug.ui.ISourcePresentation#getEditorId(IEditorInput, Object)
 117    */
 118   public String getEditorId(IEditorInput input, Object element) {
 119     return PlatformUI.getWorkbench().getEditorRegistry().getDefaultEditor((String) element).getId();
 120   }
 121
 122   /**
 123    * @see org.eclipse.debug.ui.ISourcePresentation#getEditorInput(Object)
 124    */
 125   public IEditorInput getEditorInput(Object element) {
 126
 127     String filename = (String) element;
 128     IWorkbench workbench = PlatformUI.getWorkbench();
 129     IWorkbenchWindow window = workbench.getWorkbenchWindows()[0];
 130     IWorkbenchPage page = window.getActivePage();
 131     IPath path = new Path(filename);
 132
 133
 134
 135     // If the file exists in the workspace, open it
 136     IFile eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(path);
 137     //    IFile eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(new Path(filename));
 138 //    if (eclipseFile == null) {
 139 //      filename = this.getAbsoluteWorkingDirectory() + "/" + filename;
 140 //      eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(new Path(filename));
 141 //      if (eclipseFile == null) {
 142 //        PHPeclipsePlugin.log(IStatus.INFO, "Could not find file \"" + element + "\".");
 143 //        return null;
 144 //      }
 145 //    } else
 146     if (eclipseFile == null || !eclipseFile.exists()) {
 147       //                Otherwise open the stream directly
 148       if (page == null) {
 149         PHPeclipsePlugin.log(IStatus.INFO, "Could not find file \"" + element + "\".");
 150         return null;
 151       }
 152       FileStorage storage = new FileStorage(path);
 153       storage.setReadOnly();
 154       //      IEditorRegistry registry = workbench.getEditorRegistry();
 155       //      IEditorDescriptor desc = registry.getDefaultEditor(filename);
 156       //      if (desc == null) {
 157       //        desc = registry.getDefaultEditor();
 158       //      }
 159       return new ExternalEditorInput(storage);
 160     }
 161     return new FileEditorInput(eclipseFile);
 162
 163   }
 164
 165 }