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   1 package net.sourceforge.phpdt.internal.debug.ui.launcher;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import org.eclipse.core.resources.IFile;
   7 import org.eclipse.core.runtime.CoreException;
   8 import org.eclipse.core.runtime.Status;
   9 import org.eclipse.debug.core.DebugPlugin;
  10 import org.eclipse.debug.core.ILaunchConfiguration;
  11 import org.eclipse.debug.core.ILaunchConfigurationType;
  12 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
  13 import org.eclipse.debug.core.ILaunchManager;
  14 import org.eclipse.debug.ui.ILaunchShortcut;
  15 import org.eclipse.jface.viewers.ISelection;
  16 import org.eclipse.jface.viewers.IStructuredSelection;
  17 import org.eclipse.jface.viewers.StructuredSelection;
  18 import org.eclipse.ui.IEditorInput;
  19 import org.eclipse.ui.IEditorPart;
  20 import net.sourceforge.phpdt.debug.ui.PHPDebugUiConstants;
  21 import net.sourceforge.phpdt.internal.debug.ui.PHPDebugUiMessages;
  22 import net.sourceforge.phpdt.internal.debug.ui.PHPDebugUiPlugin;
  23 import net.sourceforge.phpdt.internal.launching.PHPLaunchConfigurationAttribute;
  24
  25 public class PHPLaunchShortcut implements ILaunchShortcut {
  26         public PHPLaunchShortcut() {
  27         }
  28
  29         public void launch(ISelection selection, String mode)  {
  30                 if (selection instanceof IStructuredSelection) {
  31                         Object firstSelection = ((IStructuredSelection)selection).getFirstElement();
  32                         if (firstSelection instanceof IFile) {
  33                                 if (
  34              ((IFile) firstSelection).getFileExtension().equals("php") ||
  35              ((IFile) firstSelection).getFileExtension().equals("php3") ||
  36              ((IFile) firstSelection).getFileExtension().equals("php4")
  37             ) {
  38                                         ILaunchConfiguration config = findLaunchConfiguration((IFile)firstSelection, mode);
  39                                         try {
  40                                                 if (config != null)
  41                                                         config.launch(mode, null);
  42                                         } catch (CoreException e) {
  43                                                 log(e);
  44                                         }
  45                                         return;
  46                                 }
  47                         }
  48                 }
  49
  50                 log("The resource selected is not a PHP file.");
  51         }
  52
  53         public void launch(IEditorPart editor, String mode)  {
  54                 IEditorInput input = editor.getEditorInput();
  55                 ISelection selection = new StructuredSelection(input.getAdapter(IFile.class));
  56                 launch(selection, mode);
  57         }
  58
  59         protected ILaunchConfiguration findLaunchConfiguration(IFile phpFile, String mode) {
  60                 ILaunchConfigurationType configType = getPHPLaunchConfigType();
  61                 List candidateConfigs = null;
  62                 try {
  63                         ILaunchConfiguration[] configs = getLaunchManager().getLaunchConfigurations(configType);
  64                         candidateConfigs = new ArrayList(configs.length);
  65                         for (int i = 0; i < configs.length; i++) {
  66                                 ILaunchConfiguration config = configs[i];
  67                                 if (config.getAttribute(PHPLaunchConfigurationAttribute.FILE_NAME, "").equals(phpFile.getFullPath().toString())) {
  68                                                 candidateConfigs.add(config);
  69                                 }
  70                         }
  71                 } catch (CoreException e) {
  72                         log(e);
  73                 }
  74
  75                 switch (candidateConfigs.size()) {
  76                         case 0 :
  77                                 return createConfiguration(phpFile);
  78                         case 1 :
  79                                 return (ILaunchConfiguration) candidateConfigs.get(0);
  80                         default :
  81                                 log(new RuntimeException(PHPDebugUiMessages.getString("LaunchConfigurationShortcut.PHP.multipleConfigurationsError")));
  82                                 return null;
  83                 }
  84         }
  85
  86         protected ILaunchConfiguration createConfiguration(IFile phpFile) {
  87                 ILaunchConfiguration config = null;
  88                 try {
  89                         ILaunchConfigurationType configType = getPHPLaunchConfigType();
  90                         ILaunchConfigurationWorkingCopy wc = configType.newInstance(null, getLaunchManager().generateUniqueLaunchConfigurationNameFrom(phpFile.getName()));
  91                         wc.setAttribute(PHPLaunchConfigurationAttribute.PROJECT_NAME, phpFile.getProject().getName());
  92                         wc.setAttribute(PHPLaunchConfigurationAttribute.FILE_NAME, phpFile.getProjectRelativePath().toString());
  93                         wc.setAttribute(PHPLaunchConfigurationAttribute.WORKING_DIRECTORY, PHPDebugUiConstants.DEFAULT_WORKING_DIRECTORY);
  94                         config = wc.doSave();
  95                 } catch (CoreException ce) {
  96                         log(ce);
  97                 }
  98                 return config;
  99         }
 100
 101         protected ILaunchConfigurationType getPHPLaunchConfigType() {
 102                 return getLaunchManager().getLaunchConfigurationType(PHPLaunchConfigurationAttribute.PHP_LAUNCH_CONFIGURATION_TYPE);
 103         }
 104
 105         protected ILaunchManager getLaunchManager() {
 106                 return DebugPlugin.getDefault().getLaunchManager();
 107         }
 108
 109         protected void log(String message) {
 110                 PHPDebugUiPlugin.getDefault().log(new Status(Status.INFO, PHPDebugUiPlugin.PLUGIN_ID, Status.INFO, message, null));
 111         }
 112
 113         protected void log(Throwable t) {
 114                 PHPDebugUiPlugin.getDefault().log(t);
 115         }
 116 }