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.launching.PHPLaunchConfigurationAttribute;
   4 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
   5 import net.sourceforge.phpdt.internal.debug.core.model.PHPStackFrame;
   6 import org.eclipse.core.resources.IFile;
   7 import org.eclipse.core.runtime.CoreException;
   8 import org.eclipse.core.runtime.IStatus;
   9 import org.eclipse.core.runtime.Path;
  10 import org.eclipse.debug.core.ILaunchConfiguration;
  11 import org.eclipse.debug.core.model.IPersistableSourceLocator;
  12 import org.eclipse.debug.core.model.IStackFrame;
  13 import org.eclipse.debug.ui.ISourcePresentation;
  14 import org.eclipse.ui.IEditorInput;
  15 import org.eclipse.ui.PlatformUI;
  16 import org.eclipse.ui.part.FileEditorInput;
  17
  18 public class PHPSourceLocator implements IPersistableSourceLocator, ISourcePresentation {
  19   private String absoluteWorkingDirectory;
  20
  21   public PHPSourceLocator() {
  22
  23   }
  24
  25   public String getAbsoluteWorkingDirectory() {
  26     return absoluteWorkingDirectory;
  27   }
  28   /**
  29    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#getMemento()
  30    */
  31   public String getMemento() throws CoreException {
  32     return null;
  33   }
  34
  35   /**
  36    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#initializeFromMemento(String)
  37    */
  38   public void initializeFromMemento(String memento) throws CoreException {
  39   }
  40
  41   /**
  42    * @see org.eclipse.debug.core.model.IPersistableSourceLocator#initializeDefaults(ILaunchConfiguration)
  43    */
  44   public void initializeDefaults(ILaunchConfiguration configuration) throws CoreException {
  45     this.absoluteWorkingDirectory = configuration.getAttribute(PHPLaunchConfigurationAttribute.WORKING_DIRECTORY, "");
  46   }
  47
  48   /**
  49    * @see org.eclipse.debug.core.model.ISourceLocator#getSourceElement(IStackFrame)
  50    */
  51   public Object getSourceElement(IStackFrame stackFrame) {
  52         return ((PHPStackFrame) stackFrame).getFileName();
  53   }
  54
  55   /**
  56    * @see org.eclipse.debug.ui.ISourcePresentation#getEditorId(IEditorInput, Object)
  57    */
  58   public String getEditorId(IEditorInput input, Object element) {
  59     return PlatformUI.getWorkbench().getEditorRegistry().getDefaultEditor((String)element).getId();
  60   }
  61
  62   /**
  63    * @see org.eclipse.debug.ui.ISourcePresentation#getEditorInput(Object)
  64    */
  65   public IEditorInput getEditorInput(Object element) {
  66
  67     String filename = (String) element;
  68     IFile eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(new Path(filename));
  69     if (eclipseFile == null) {
  70       filename = this.getAbsoluteWorkingDirectory() + "/" + filename;
  71       eclipseFile = PHPeclipsePlugin.getWorkspace().getRoot().getFileForLocation(new Path(filename));
  72       if (eclipseFile == null) {
  73         PHPeclipsePlugin.log(IStatus.INFO, "Could not find file \"" + element + "\".");
  74         return null;
  75       }
  76     }
  77     return new FileEditorInput(eclipseFile);
  78
  79   }
  80
  81 }