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 net.sourceforge.phpdt.internal.debug.core.model.PHPStackFrame;
   4 import net.sourceforge.phpdt.internal.launching.PHPLaunchConfigurationAttribute;
   5 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
   6 import net.sourceforge.phpeclipse.builder.ExternalEditorInput;
   7 import net.sourceforge.phpeclipse.builder.FileStorage;
   8
   9 import org.eclipse.core.resources.IFile;
  10 import org.eclipse.core.runtime.CoreException;
  11 import org.eclipse.core.runtime.IPath;
  12 import org.eclipse.core.runtime.IStatus;
  13 import org.eclipse.core.runtime.Path;
  14 import org.eclipse.debug.core.ILaunchConfiguration;
  15 import org.eclipse.debug.core.model.IPersistableSourceLocator;
  16 import org.eclipse.debug.core.model.IStackFrame;
  17 import org.eclipse.debug.ui.ISourcePresentation;
  18 import org.eclipse.ui.IEditorDescriptor;
  19 import org.eclipse.ui.IEditorInput;
  20 import org.eclipse.ui.IEditorRegistry;
  21 import org.eclipse.ui.IWorkbench;
  22 import org.eclipse.ui.IWorkbenchPage;
  23 import org.eclipse.ui.IWorkbenchWindow;
  24 import org.eclipse.ui.PlatformUI;
  25 import org.eclipse.ui.part.FileEditorInput;
  26
  27 public class PHPSourceLocator implements IPersistableSourceLocator, ISourcePresentation {
  28   private String absoluteWorkingDirectory;
  29
  30   public PHPSourceLocator() {
  31
  32   }
  33
  34   public String getAbsoluteWorkingDirectory() {
  35     return absoluteWorkingDirectory;
  36   }
  37   /**
  38    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#getMemento()
  39    */
  40   public String getMemento() throws CoreException {
  41     return null;
  42   }
  43
  44   /**
  45    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#initializeFromMemento(String)
  46    */
  47   public void initializeFromMemento(String memento) throws CoreException {
  48   }
  49
  50   /**
  51    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#initializeDefaults(ILaunchConfiguration)
  52    */
  53   public void initializeDefaults(ILaunchConfiguration configuration) throws CoreException {
  54     this.absoluteWorkingDirectory = configuration.getAttribute(PHPLaunchConfigurationAttribute.WORKING_DIRECTORY, "");
  55   }
  56
  57   /**
  58    * @see org.eclipse.debug.core.model.ISourceLocator#getSourceElement(IStackFrame)
  59    */
  60   public Object getSourceElement(IStackFrame stackFrame) {
  61     return ((PHPStackFrame) stackFrame).getFileName();
  62   }
  63
  64   /**
  65    * @see org.eclipse.debug.ui.ISourcePresentation#getEditorId(IEditorInput, Object)
  66    */
  67   public String getEditorId(IEditorInput input, Object element) {
  68     return PlatformUI.getWorkbench().getEditorRegistry().getDefaultEditor((String) element).getId();
  69   }
  70
  71   /**
  72    * @see org.eclipse.debug.ui.ISourcePresentation#getEditorInput(Object)
  73    */
  74   public IEditorInput getEditorInput(Object element) {
  75
  76     String filename = (String) element;
  77     IWorkbench workbench = PlatformUI.getWorkbench();
  78     IWorkbenchWindow window = workbench.getWorkbenchWindows()[0];
  79     IWorkbenchPage page = window.getActivePage();
  80     IPath path = new Path(filename);
  81
  82     // If the file exists in the workspace, open it
  83     IFile eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(path);
  84     //    IFile eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(new Path(filename));
  85 //    if (eclipseFile == null) {
  86 //      filename = this.getAbsoluteWorkingDirectory() + "/" + filename;
  87 //      eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(new Path(filename));
  88 //      if (eclipseFile == null) {
  89 //        PHPeclipsePlugin.log(IStatus.INFO, "Could not find file \"" + element + "\".");
  90 //        return null;
  91 //      }
  92 //    } else
  93     if (eclipseFile == null || !eclipseFile.exists()) {
  94       //                Otherwise open the stream directly
  95       if (page == null) {
  96         PHPeclipsePlugin.log(IStatus.INFO, "Could not find file \"" + element + "\".");
  97         return null;
  98       }
  99       FileStorage storage = new FileStorage(path);
 100       storage.setReadOnly();
 101       //      IEditorRegistry registry = workbench.getEditorRegistry();
 102       //      IEditorDescriptor desc = registry.getDefaultEditor(filename);
 103       //      if (desc == null) {
 104       //        desc = registry.getDefaultEditor();
 105       //      }
 106       return new ExternalEditorInput(storage);
 107     }
 108     return new FileEditorInput(eclipseFile);
 109
 110   }
 111
 112 }