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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 net.sourceforge.phpdt.debug.ui.PHPDebugUiConstants;
   7 import net.sourceforge.phpdt.internal.debug.ui.PHPDebugUiMessages;
   8 import net.sourceforge.phpdt.internal.debug.ui.PHPDebugUiPlugin;
   9 import net.sourceforge.phpdt.internal.launching.PHPLaunchConfigurationAttribute;
  10
  11 import org.eclipse.core.resources.IFile;
  12 import org.eclipse.core.runtime.CoreException;
  13 import org.eclipse.core.runtime.Status;
  14 import org.eclipse.debug.core.DebugPlugin;
  15 import org.eclipse.debug.core.ILaunchConfiguration;
  16 import org.eclipse.debug.core.ILaunchConfigurationType;
  17 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
  18 import org.eclipse.debug.core.ILaunchManager;
  19 import org.eclipse.debug.ui.ILaunchShortcut;
  20 import org.eclipse.jface.viewers.ISelection;
  21 import org.eclipse.jface.viewers.IStructuredSelection;
  22 import org.eclipse.jface.viewers.StructuredSelection;
  23 import org.eclipse.ui.IEditorInput;
  24 import org.eclipse.ui.IEditorPart;
  25
  26 public class PHPLaunchShortcut implements ILaunchShortcut {
  27         public PHPLaunchShortcut() {
  28         }
  29
  30         public void launch(ISelection selection, String mode)  {
  31                 if (selection instanceof IStructuredSelection) {
  32                         Object firstSelection = ((IStructuredSelection)selection).getFirstElement();
  33                         if (firstSelection instanceof IFile) {
  34                                 if (
  35              ((IFile) firstSelection).getFileExtension().equals("php") ||
  36              ((IFile) firstSelection).getFileExtension().equals("php3") ||
  37              ((IFile) firstSelection).getFileExtension().equals("php4") ||
  38              ((IFile) firstSelection).getFileExtension().equals("php5")
  39             ) {
  40                                         ILaunchConfiguration config = findLaunchConfiguration((IFile)firstSelection, mode);
  41                                         try {
  42                                                 if (config != null)
  43                                                         config.launch(mode, null);
  44                                         } catch (CoreException e) {
  45                                                 log(e);
  46                                         }
  47                                         return;
  48                                 }
  49                         }
  50                 }
  51
  52                 log("The resource selected is not a PHP file.");
  53         }
  54
  55         public void launch(IEditorPart editor, String mode)  {
  56                 IEditorInput input = editor.getEditorInput();
  57                 ISelection selection = new StructuredSelection(input.getAdapter(IFile.class));
  58                 launch(selection, mode);
  59         }
  60
  61         protected ILaunchConfiguration findLaunchConfiguration(IFile phpFile, String mode) {
  62                 ILaunchConfigurationType configType = getPHPLaunchConfigType();
  63                 List candidateConfigs = null;
  64                 try {
  65                         ILaunchConfiguration[] configs = getLaunchManager().getLaunchConfigurations(configType);
  66                         candidateConfigs = new ArrayList(configs.length);
  67                         for (int i = 0; i < configs.length; i++) {
  68                                 ILaunchConfiguration config = configs[i];
  69                                 if (config.getAttribute(PHPLaunchConfigurationAttribute.FILE_NAME, "").equals(phpFile.getFullPath().toString())) {
  70                                                 candidateConfigs.add(config);
  71                                 }
  72                         }
  73                 } catch (CoreException e) {
  74                         log(e);
  75                 }
  76
  77                 switch (candidateConfigs.size()) {
  78                         case 0 :
  79                                 return createConfiguration(phpFile);
  80                         case 1 :
  81                                 return (ILaunchConfiguration) candidateConfigs.get(0);
  82                         default :
  83                                 log(new RuntimeException(PHPDebugUiMessages.getString("LaunchConfigurationShortcut.PHP.multipleConfigurationsError")));
  84                                 return null;
  85                 }
  86         }
  87
  88         protected ILaunchConfiguration createConfiguration(IFile phpFile) {
  89                 ILaunchConfiguration config = null;
  90                 try {
  91                         ILaunchConfigurationType configType = getPHPLaunchConfigType();
  92                         ILaunchConfigurationWorkingCopy wc = configType.newInstance(null, getLaunchManager().generateUniqueLaunchConfigurationNameFrom(phpFile.getName()));
  93                         wc.setAttribute(PHPLaunchConfigurationAttribute.PROJECT_NAME, phpFile.getProject().getName());
  94                         wc.setAttribute(PHPLaunchConfigurationAttribute.FILE_NAME, phpFile.getProjectRelativePath().toString());
  95                         wc.setAttribute(PHPLaunchConfigurationAttribute.WORKING_DIRECTORY, PHPDebugUiConstants.DEFAULT_WORKING_DIRECTORY);
  96                         config = wc.doSave();
  97                 } catch (CoreException ce) {
  98                         log(ce);
  99                 }
 100                 return config;
 101         }
 102
 103         protected ILaunchConfigurationType getPHPLaunchConfigType() {
 104                 return getLaunchManager().getLaunchConfigurationType(PHPLaunchConfigurationAttribute.PHP_LAUNCH_CONFIGURATION_TYPE);
 105         }
 106
 107         protected ILaunchManager getLaunchManager() {
 108                 return DebugPlugin.getDefault().getLaunchManager();
 109         }
 110
 111         protected void log(String message) {
 112                 PHPDebugUiPlugin.log(new Status(Status.INFO, PHPDebugUiPlugin.PLUGIN_ID, Status.INFO, message, null));
 113         }
 114
 115         protected void log(Throwable t) {
 116                 PHPDebugUiPlugin.log(t);
 117         }
 118 }