net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/launcher/PHPLaunchShortcut.java

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