1 package org.symbian.tools.tmw.internal.ui.wizard;

     2 

     3 import java.io.File;

     4 import java.net.URI;

     5 

     6 import org.eclipse.core.databinding.DataBindingContext;

     7 import org.eclipse.core.databinding.beans.BeansObservables;

     8 import org.eclipse.core.databinding.observable.value.IObservableValue;

     9 import org.eclipse.core.databinding.validation.IValidator;

    10 import org.eclipse.core.resources.IProject;

    11 import org.eclipse.core.resources.IResource;

    12 import org.eclipse.core.resources.IWorkspace;

    13 import org.eclipse.core.resources.ResourcesPlugin;

    14 import org.eclipse.core.runtime.IPath;

    15 import org.eclipse.core.runtime.IStatus;

    16 import org.eclipse.core.runtime.Path;

    17 import org.eclipse.core.runtime.Status;

    18 import org.eclipse.jface.databinding.viewers.IViewerObservableValue;

    19 import org.eclipse.jface.databinding.viewers.ViewersObservables;

    20 import org.eclipse.jface.databinding.wizard.WizardPageSupport;

    21 import org.eclipse.jface.dialogs.Dialog;

    22 import org.eclipse.jface.viewers.ArrayContentProvider;

    23 import org.eclipse.jface.viewers.ComboViewer;

    24 import org.eclipse.jface.viewers.LabelProvider;

    25 import org.eclipse.jface.wizard.WizardPage;

    26 import org.eclipse.swt.SWT;

    27 import org.eclipse.swt.layout.GridData;

    28 import org.eclipse.swt.layout.GridLayout;

    29 import org.eclipse.swt.widgets.Composite;

    30 import org.eclipse.swt.widgets.Event;

    31 import org.eclipse.swt.widgets.Label;

    32 import org.eclipse.swt.widgets.Listener;

    33 import org.eclipse.swt.widgets.Text;

    34 import org.eclipse.ui.PlatformUI;

    35 import org.eclipse.ui.internal.ide.IDEWorkbenchMessages;

    36 import org.eclipse.ui.internal.ide.IIDEHelpContextIds;

    37 import org.eclipse.ui.internal.ide.dialogs.ProjectContentsLocationArea;

    38 import org.eclipse.ui.internal.ide.dialogs.ProjectContentsLocationArea.IErrorMessageReporter;

    39 import org.symbian.tools.tmw.core.TMWCore;

    40 import org.symbian.tools.tmw.core.runtimes.IMobileWebRuntime;

    41 import org.symbian.tools.tmw.ui.TMWCoreUI;

    42 

    43 @SuppressWarnings("restriction")

    44 public final class NewApplicationDetailsWizardPage extends WizardPage {

    45     public static final class ProjectNameValidator implements IValidator {

    46 

    47         public IStatus validate(Object value) {

    48             IWorkspace workspace = ResourcesPlugin.getWorkspace();

    49 

    50             String projectFieldContents = (String) value;

    51             IStatus nameStatus = workspace.validateName(projectFieldContents, IResource.PROJECT);

    52             if (!nameStatus.isOK()) {

    53                 return nameStatus;

    54             }

    55 

    56             IProject handle = ResourcesPlugin.getWorkspace().getRoot().getProject(projectFieldContents);

    57             if (handle.exists()) {

    58                 return new Status(IStatus.ERROR, TMWCoreUI.PLUGIN_ID,

    59                         IDEWorkbenchMessages.WizardNewProjectCreationPage_projectExistsMessage);

    60             }

    61             return Status.OK_STATUS;

    62         }

    63 

    64     }

    65 

    66     private ProjectContentsLocationArea locationArea;

    67     private final DataBindingContext bindingContext;

    68     private final WizardContext context;

    69 

    70     public NewApplicationDetailsWizardPage(WizardContext context, DataBindingContext bindingContext) {

    71         super("WRTApp");

    72         setImageDescriptor(null);

    73         setTitle("Application Details");

    74         setDescription("Specify application details");

    75         this.context = context;

    76         this.bindingContext = bindingContext;

    77     }

    78 

    79     public void createControl(Composite parent) {

    80         Composite root = new Composite(parent, SWT.NONE);

    81 

    82         initializeDialogUnits(parent);

    83 

    84         PlatformUI.getWorkbench().getHelpSystem().setHelp(root, IIDEHelpContextIds.NEW_PROJECT_WIZARD_PAGE);

    85 

    86         WizardPageSupport.create(this, bindingContext);

    87         root.setLayout(new GridLayout(2, false));

    88         createProjectNameGroup(root);

    89 

    90         createLabel(root, "");

    91         createLabel(root, "");

    92         createLabel(root, "Mobile Runtime:");

    93 

    94         ComboViewer viewer = new ComboViewer(root);

    95         viewer.setContentProvider(new ArrayContentProvider());

    96         viewer.setLabelProvider(new LabelProvider() {

    97             @Override

    98             public String getText(Object element) {

    99                 return ((IMobileWebRuntime) element).getName();

   100             }

   101         });

   102         viewer.setInput(TMWCore.getRuntimesManager().getAllRuntimes());

   103 

   104         final IViewerObservableValue observeSelection = ViewersObservables.observeSingleSelection(viewer);

   105         final IObservableValue observableValue = BeansObservables.observeValue(context, WizardContext.RUNTIME);

   106         bindingContext.bindValue(observeSelection, observableValue);

   107 

   108         createLabel(root, "");

   109         createLabel(root, "");

   110         createLabel(root, "Application identifier:");

   111 

   112         context.createText(root, WizardContext.WIDGET_ID, "applicatoin identifier", bindingContext, null,

   113                 new RegexpValidator("[\\w]*(\\.\\w[\\w]*)*", "{0} is not a valid applicatoin ID", true));

   114         createLabel(root, "");

   115         createLabel(root, "This id should be unique for successful installation of application on the device");

   116 

   117         createLabel(root, "");

   118         createLabel(root, "");

   119 

   120         createLabel(root, "Application name:");

   121 

   122         context.createText(root, WizardContext.WIDGET_NAME, "application name", bindingContext, null,

   123                 new RegexpValidator("[^\\w\\. ]", "Application name cannot contain {0} character", false));

   124 

   125         createLabel(root, "");

   126         createLabel(root, "This will be the application display name on the device");

   127 

   128         Composite composite = new Composite(root, SWT.NONE);

   129         GridLayout gridLayout = new GridLayout(1, false);

   130         gridLayout.marginWidth = 0;

   131         composite.setLayout(gridLayout);

   132         composite.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, true, true, 2, 1));

   133 

   134         locationArea = new ProjectContentsLocationArea(getErrorReporter(), composite);

   135         if (context.getProjectName() != null && context.getProjectName().trim().length() > 0) {

   136             locationArea.updateProjectName(context.getProjectName());

   137         }

   138 

   139         // Scale the button based on the rest of the dialog

   140         setButtonLayoutData(locationArea.getBrowseButton());

   141 

   142         setPageComplete(validatePage());

   143         // Show description on opening

   144         setErrorMessage(null);

   145         setMessage(null);

   146         setControl(root);

   147         Dialog.applyDialogFont(root);

   148     }

   149 

   150     private void createLabel(Composite root, String string) {

   151         new Label(root, SWT.NONE).setText(string);

   152     }

   153 

   154     /**

   155      * Creates the project name specification controls.

   156      *

   157      * @param parent

   158      *            the parent composite

   159      */

   160     private final void createProjectNameGroup(Composite parent) {

   161         // new project label

   162         Label projectLabel = new Label(parent, SWT.NONE);

   163         projectLabel.setText(IDEWorkbenchMessages.WizardNewProjectCreationPage_nameLabel);

   164         projectLabel.setFont(parent.getFont());

   165 

   166         Text projectNameField = context.createText(parent, WizardContext.PROJECT_NAME, "project name", bindingContext,

   167                 null, new ProjectNameValidator());

   168 

   169         projectNameField.setFont(parent.getFont());

   170 

   171         projectNameField.addListener(SWT.Modify, nameModifyListener);

   172     }

   173 

   174     /**

   175      * Returns the current project location path as entered by the user, or its

   176      * anticipated initial value. Note that if the default has been returned the

   177      * path in a project description used to create a project should not be set.

   178      *

   179      * @return the project location path or its anticipated initial value.

   180      */

   181     public IPath getLocationPath() {

   182         return locationArea.isDefault() ? null : new Path(locationArea.getProjectLocation());

   183     }

   184 

   185     /**

   186      * /** Returns the current project location URI as entered by the user, or

   187      * <code>null</code> if a valid project location has not been entered.

   188      *

   189      * @return the project location URI, or <code>null</code>

   190      * @since 3.2

   191      */

   192     public URI getLocationURI() {

   193         return locationArea.getProjectLocationURI();

   194     }

   195 

   196     private final Listener nameModifyListener = new Listener() {

   197         public void handleEvent(Event e) {

   198             if (isPageComplete()) {

   199                 setLocationForSelection();

   200                 boolean valid = validatePage();

   201                 setPageComplete(valid);

   202             }

   203         }

   204     };

   205 

   206     /**

   207      * Get an error reporter for the receiver.

   208      *

   209      * @return IErrorMessageReporter

   210      */

   211     private IErrorMessageReporter getErrorReporter() {

   212         return new IErrorMessageReporter() {

   213             /*

   214              * (non-Javadoc)

   215              *

   216              * @see

   217              * org.eclipse.ui.internal.ide.dialogs.ProjectContentsLocationArea

   218              * .IErrorMessageReporter#reportError(java.lang.String)

   219              */

   220             public void reportError(String errorMessage, boolean infoOnly) {

   221                 if (infoOnly) {

   222                     setMessage(errorMessage, IStatus.INFO);

   223                     setErrorMessage(null);

   224                 } else {

   225                     setErrorMessage(errorMessage);

   226                 }

   227                 boolean valid = errorMessage == null;

   228                 if (valid) {

   229                     valid = validatePage();

   230                 }

   231 

   232                 setPageComplete(valid);

   233             }

   234         };

   235     }

   236 

   237     /**

   238      * Set the location to the default location if we are set to useDefaults.

   239      */

   240     void setLocationForSelection() {

   241         locationArea.updateProjectName(context.getProjectName());

   242     }

   243 

   244     /**

   245      * Returns whether this page's controls currently all contain valid values.

   246      *

   247      * @return <code>true</code> if all controls are valid, and

   248      *         <code>false</code> if at least one is invalid

   249      */

   250     protected boolean validatePage() {

   251         if (isPageComplete() || context.getProjectName().trim().length() == 0) {

   252             return false;

   253         }

   254         String projectName = context.getProjectName();

   255         IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);

   256         locationArea.setExistingProject(project);

   257 

   258         String validLocationMessage = locationArea.checkValidLocation();

   259         if (validLocationMessage != null) { // there is no destination location

   260                                             // given

   261             setErrorMessage(validLocationMessage);

   262             return false;

   263         }

   264         File file = new File(locationArea.getProjectLocationURI());

   265         if (file.isFile()) {

   266             setErrorMessage(String.format("%s is an existing file", file));

   267             return false;

   268         } else if (file.isDirectory() && file.listFiles().length > 0) {

   269             setErrorMessage(String.format("%s is a non-empty folder", file));

   270             return false;

   271         }

   272 

   273         setErrorMessage(null);

   274         setMessage(null);

   275         return true;

   276     }

   277 

   278     /**

   279      * Returns the useDefaults.

   280      *

   281      * @return boolean

   282      */

   283     public boolean useDefaults() {

   284         return locationArea.isDefault();

   285     }

   286 

   287     @Override

   288     public void setVisible(boolean visible) {

   289         // TODO Auto-generated method stub

   290         super.setVisible(visible);

   291         setErrorMessage(null);

   292     }

   293 }