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

   1 package net.sourceforge.phpdt.internal.debug.ui.launcher;
   2
   3 import net.sourceforge.phpdt.internal.debug.ui.PHPDebugUiMessages;
   4 import net.sourceforge.phpdt.internal.debug.ui.PHPDebugUiPlugin;
   5 import net.sourceforge.phpdt.internal.launching.PHPLaunchConfigurationAttribute;
   6 import net.sourceforge.phpdt.internal.ui.PHPUiImages;
   7 import net.sourceforge.phpdt.internal.ui.util.PHPFileSelector;
   8 import net.sourceforge.phpdt.internal.ui.util.PHPProjectSelector;
   9
  10 import org.eclipse.core.resources.IFile;
  11 import org.eclipse.core.resources.IProject;
  12 import org.eclipse.core.resources.IResource;
  13 import org.eclipse.core.runtime.CoreException;
  14 import org.eclipse.core.runtime.Path;
  15 import org.eclipse.debug.core.ILaunchConfiguration;
  16 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
  17 import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
  18 import org.eclipse.jface.viewers.ISelection;
  19 import org.eclipse.jface.viewers.IStructuredSelection;
  20 import org.eclipse.swt.SWT;
  21 import org.eclipse.swt.events.ModifyEvent;
  22 import org.eclipse.swt.events.ModifyListener;
  23 import org.eclipse.swt.graphics.Image;
  24 import org.eclipse.swt.layout.GridData;
  25 import org.eclipse.swt.layout.GridLayout;
  26 import org.eclipse.swt.widgets.Composite;
  27 import org.eclipse.swt.widgets.Label;
  28 import org.eclipse.ui.IEditorInput;
  29 import org.eclipse.ui.IEditorPart;
  30 import org.eclipse.ui.IWorkbenchPage;
  31
  32 public class PHPEntryPointTab extends AbstractLaunchConfigurationTab {
  33         protected String originalFileName, originalProjectName;
  34         protected PHPProjectSelector projectSelector;
  35         protected PHPFileSelector fileSelector;
  36
  37         public PHPEntryPointTab() {
  38                 super();
  39         }
  40
  41         public void createControl(Composite parent) {
  42                 Composite composite = createPageRoot(parent);
  43
  44                 new Label(composite, SWT.NONE).setText(PHPDebugUiMessages.getString("LaunchConfigurationTab.PHPEntryPoint.projectLabel"));
  45                 projectSelector = new PHPProjectSelector(composite);
  46                 projectSelector.setBrowseDialogMessage(PHPDebugUiMessages.getString("LaunchConfigurationTab.PHPEntryPoint.projectSelectorMessage"));
  47                 projectSelector.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  48                 projectSelector.addModifyListener(new ModifyListener() {
  49                         public void modifyText(ModifyEvent evt) {
  50                                 updateLaunchConfigurationDialog();
  51                         }
  52                 });
  53
  54                 new Label(composite, SWT.NONE).setText(PHPDebugUiMessages.getString("LaunchConfigurationTab.PHPEntryPoint.fileLabel"));
  55                 fileSelector = new PHPFileSelector(composite, projectSelector);
  56                 fileSelector.setBrowseDialogMessage(PHPDebugUiMessages.getString("LaunchConfigurationTab.PHPEntryPoint.fileSelectorMessage"));
  57                 fileSelector.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  58                 fileSelector.addModifyListener(new ModifyListener() {
  59                         public void modifyText(ModifyEvent evt) {
  60                                 updateLaunchConfigurationDialog();
  61                         }
  62                 });
  63         }
  64
  65         protected IProject getContext() {
  66                 IWorkbenchPage page = PHPDebugUiPlugin.getActivePage();
  67                 if (page != null) {
  68                         ISelection selection = page.getSelection();
  69                         if (selection instanceof IStructuredSelection) {
  70                                 IStructuredSelection ss = (IStructuredSelection) selection;
  71                                 if (!ss.isEmpty()) {
  72                                         Object obj = ss.getFirstElement();
  73                                         if (obj instanceof IResource)
  74                                                 return ((IResource) obj).getProject();
  75                                 }
  76                         }
  77                         IEditorPart part = page.getActiveEditor();
  78                         if (part != null) {
  79                                 IEditorInput input = part.getEditorInput();
  80                                 IResource file = (IResource) input.getAdapter(IResource.class);
  81                                 return file.getProject();
  82                         }
  83                 }
  84                 return null;
  85         }
  86
  87         public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
  88                 IProject project = getContext();
  89                 if (project != null)
  90                         configuration.setAttribute(PHPLaunchConfigurationAttribute.PROJECT_NAME, project.getName());
  91         }
  92
  93         public void initializeFrom(ILaunchConfiguration configuration) {
  94                 try {
  95                         originalProjectName = configuration.getAttribute(PHPLaunchConfigurationAttribute.PROJECT_NAME, "");
  96                         originalFileName = configuration.getAttribute(PHPLaunchConfigurationAttribute.FILE_NAME, "");
  97                 } catch (CoreException e) {
  98                         log(e);
  99                 }
 100
 101                 projectSelector.setSelectionText(originalProjectName);
 102                 if (!"".equals(originalFileName))
 103                         fileSelector.setSelectionText(new Path(originalFileName).toOSString());
 104         }
 105
 106         public void performApply(ILaunchConfigurationWorkingCopy configuration) {
 107                 configuration.setAttribute(PHPLaunchConfigurationAttribute.PROJECT_NAME, projectSelector.getSelectionText());
 108                 IFile file = fileSelector.getSelection();
 109                 configuration.setAttribute(PHPLaunchConfigurationAttribute.FILE_NAME, file == null ? "" : file.getProjectRelativePath().toString());
 110         }
 111
 112         protected Composite createPageRoot(Composite parent) {
 113                 Composite composite = new Composite(parent, SWT.NONE);
 114                 GridLayout layout = new GridLayout();
 115                 layout.marginWidth = 0;
 116                 composite.setLayout(layout);
 117
 118                 setControl(composite);
 119                 return composite;
 120         }
 121
 122         public String getName() {
 123                 return PHPDebugUiMessages.getString("LaunchConfigurationTab.PHPEntryPoint.name");
 124         }
 125
 126         public boolean isValid(ILaunchConfiguration launchConfig) {
 127                 try {
 128
 129                         String projectName = launchConfig.getAttribute(PHPLaunchConfigurationAttribute.PROJECT_NAME, "");
 130                         if (projectName.length() == 0) {
 131                                 setErrorMessage(PHPDebugUiMessages.getString("LaunchConfigurationTab.PHPEntryPoint.invalidProjectSelectionMessage"));
 132                                 return false;
 133                         }
 134
 135                         String fileName = launchConfig.getAttribute(PHPLaunchConfigurationAttribute.FILE_NAME, "");
 136                         if (fileName.length() == 0) {
 137                                 setErrorMessage(PHPDebugUiMessages.getString("LaunchConfigurationTab.PHPEntryPoint.invalidFileSelectionMessage"));
 138                                 return false;
 139                         }
 140                 } catch (CoreException e) {
 141                         log(e);
 142                 }
 143
 144                 setErrorMessage(null);
 145                 return true;
 146         }
 147
 148         protected void log(Throwable t) {
 149                 PHPDebugUiPlugin.log(t);
 150         }
 151
 152         public boolean canSave() {
 153                 return getErrorMessage() == null;
 154         }
 155
 156         public Image getImage() {
 157                 return PHPUiImages.get(PHPUiImages.IMG_CTOOLS_PHP_PAGE);
 158   }
 159
 160 }