Removed UI.
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / ui / wizards / NewContainerWizardPage.java
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/wizards/NewContainerWizardPage.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/wizards/NewContainerWizardPage.java
deleted file mode 100644 (file)
index 4460b0b..0000000
+++ /dev/null
@@ -1,433 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.ui.wizards;
-
-import net.sourceforge.phpdt.core.IJavaElement;
-import net.sourceforge.phpdt.core.IJavaProject;
-import net.sourceforge.phpdt.core.IPackageFragmentRoot;
-import net.sourceforge.phpdt.core.JavaCore;
-import net.sourceforge.phpdt.core.JavaModelException;
-import net.sourceforge.phpdt.externaltools.internal.ui.StatusInfo;
-import net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider;
-import net.sourceforge.phpdt.internal.ui.wizards.NewWizardMessages;
-import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.DialogField;
-import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
-import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.IStringButtonAdapter;
-import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.LayoutUtil;
-import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.StringButtonDialogField;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IWorkspaceRoot;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.views.contentoutline.ContentOutline;
-
-/**
- * Wizard page that acts as a base class for wizard pages that create new Java elements. 
- * The class provides a input field for source folders (called container in this class) and
- * API to validate the enter source folder name.
- * 
- * @since 2.0
- */
-public abstract class NewContainerWizardPage extends NewElementWizardPage {
-       
-       /** Id of the container field */
-       protected static final String CONTAINER= "NewContainerWizardPage.container"; //$NON-NLS-1$
-
-       /** The status of the last validation. */
-       protected IStatus fContainerStatus;
-
-       private StringButtonDialogField fContainerDialogField;
-               
-       /*
-        * package fragment root corresponding to the input type (can be null)
-        */
-       private IPackageFragmentRoot fCurrRoot;
-       
-       private IWorkspaceRoot fWorkspaceRoot;
-       
-       /**
-        * Create a new <code>NewContainerWizardPage</code>
-        * 
-        * @param name the wizard page's name
-        */
-       public NewContainerWizardPage(String name) {
-               super(name);
-               fWorkspaceRoot= ResourcesPlugin.getWorkspace().getRoot();       
-               ContainerFieldAdapter adapter= new ContainerFieldAdapter();
-               
-               fContainerDialogField= new StringButtonDialogField(adapter);
-               fContainerDialogField.setDialogFieldListener(adapter);
-               fContainerDialogField.setLabelText(NewWizardMessages.getString("NewContainerWizardPage.container.label")); //$NON-NLS-1$
-               fContainerDialogField.setButtonLabel(NewWizardMessages.getString("NewContainerWizardPage.container.button")); //$NON-NLS-1$
-               
-               fContainerStatus= new StatusInfo();
-               fCurrRoot= null;
-       }
-                       
-       /**
-        * Initializes the source folder field with a valid package fragement root.
-        * The package fragement root is computed from the given Java element.
-        * 
-        * @param elem the Java element used to compute the initial package
-        *    fragment root used as the source folder
-        */
-       protected void initContainerPage(IJavaElement elem) {
-               IPackageFragmentRoot initRoot= null;
-//             if (elem != null) {
-//                     initRoot= JavaModelUtil.getPackageFragmentRoot(elem);
-//                     if (initRoot == null || initRoot.isArchive()) {
-//                             IJavaProject jproject= elem.getJavaProject();
-//                             if (jproject != null) {
-//                                     try {
-//                                             initRoot= null;
-//                                             if (jproject.exists()) {
-//                                                     IPackageFragmentRoot[] roots= jproject.getPackageFragmentRoots();
-//                                                     for (int i= 0; i < roots.length; i++) {
-//                                                             if (roots[i].getKind() == IPackageFragmentRoot.K_SOURCE) {
-//                                                                     initRoot= roots[i];
-//                                                                     break;
-//                                                             }
-//                                                     }                                                       
-//                                             }
-//                                     } catch (JavaModelException e) {
-//                                             PHPeclipsePlugin.log(e);
-//                                     }
-//                                     if (initRoot == null) {
-//                                             initRoot= jproject.getPackageFragmentRoot(jproject.getResource());
-//                                     }
-//                             }
-//                     }
-//             }       
-//             setPackageFragmentRoot(initRoot, true);
-       }
-       
-       /**
-        * Utility method to inspect a selection to find a Java element. 
-        * 
-        * @param selection the selection to be inspected
-        * @return a Java element to be used as the initial selection, or <code>null</code>,
-        * if no Java element exists in the given selection
-        */
-       protected IJavaElement getInitialJavaElement(IStructuredSelection selection) {
-               IJavaElement jelem= null;
-               if (selection != null && !selection.isEmpty()) {
-                       Object selectedElement= selection.getFirstElement();
-                       if (selectedElement instanceof IAdaptable) {
-                               IAdaptable adaptable= (IAdaptable) selectedElement;                     
-                               
-                               jelem= (IJavaElement) adaptable.getAdapter(IJavaElement.class);
-                               if (jelem == null) {
-                                       IResource resource= (IResource) adaptable.getAdapter(IResource.class);
-                                       if (resource != null && resource.getType() != IResource.ROOT) {
-                                               while (jelem == null && resource.getType() != IResource.PROJECT) {
-                                                       resource= resource.getParent();
-                                                       jelem= (IJavaElement) resource.getAdapter(IJavaElement.class);
-                                               }
-                                               if (jelem == null) {
-                                                       jelem= JavaCore.create(resource); // java project
-                                               }
-                                       }
-                               }
-                       }
-               }
-               if (jelem == null) {
-                       IWorkbenchPart part= PHPeclipsePlugin.getActivePage().getActivePart();
-                       if (part instanceof ContentOutline) {
-                               part= PHPeclipsePlugin.getActivePage().getActiveEditor();
-                       }
-                       
-                       if (part instanceof IViewPartInputProvider) {
-                               Object elem= ((IViewPartInputProvider)part).getViewPartInput();
-                               if (elem instanceof IJavaElement) {
-                                       jelem= (IJavaElement) elem;
-                               }
-                       }
-               }
-
-               if (jelem == null || jelem.getElementType() == IJavaElement.JAVA_MODEL) {
-                       try {
-                               IJavaProject[] projects= JavaCore.create(getWorkspaceRoot()).getJavaProjects();
-                               if (projects.length == 1) {
-                                       jelem= projects[0];
-                               }
-                       } catch (JavaModelException e) {
-                               PHPeclipsePlugin.log(e);
-                       }
-               }
-               return jelem;
-       }
-       
-       /**
-        * Returns the recommended maximum width for text fields (in pixels). This
-        * method requires that createContent has been called before this method is
-        * call. Subclasses may override to change the maximum width for text 
-        * fields.
-        * 
-        * @return the recommended maximum width for text fields.
-        */
-       protected int getMaxFieldWidth() {
-               return convertWidthInCharsToPixels(40);
-       }
-       
-       
-       /**
-        * Creates the necessary controls (label, text field and browse button) to edit
-        * the source folder location. The method expects that the parent composite
-        * uses a <code>GridLayout</code> as its layout manager and that the
-        * grid layout has at least 3 columns.
-        * 
-        * @param parent the parent composite
-        * @param nColumns the number of columns to span. This number must be
-        *  greater or equal three
-        */
-       protected void createContainerControls(Composite parent, int nColumns) {
-               fContainerDialogField.doFillIntoGrid(parent, nColumns);
-               LayoutUtil.setWidthHint(fContainerDialogField.getTextControl(null), getMaxFieldWidth());
-       }
-
-       /**
-        * Sets the focus to the source folder's text field.
-        */     
-       protected void setFocusOnContainer() {
-               fContainerDialogField.setFocus();
-       }
-
-       // -------- ContainerFieldAdapter --------
-
-       private class ContainerFieldAdapter implements IStringButtonAdapter, IDialogFieldListener {
-
-               // -------- IStringButtonAdapter
-               public void changeControlPressed(DialogField field) {
-                       containerChangeControlPressed(field);
-               }
-               
-               // -------- IDialogFieldListener
-               public void dialogFieldChanged(DialogField field) {
-                       containerDialogFieldChanged(field);
-               }
-       }
-       
-       private void containerChangeControlPressed(DialogField field) {
-               // take the current jproject as init element of the dialog
-//             IPackageFragmentRoot root= getPackageFragmentRoot();
-//             root= chooseSourceContainer(root);
-//             if (root != null) {
-//                     setPackageFragmentRoot(root, true);
-//             }
-       }
-       
-       private void containerDialogFieldChanged(DialogField field) {
-               if (field == fContainerDialogField) {
-                       fContainerStatus= containerChanged();
-               }
-               // tell all others
-               handleFieldChanged(CONTAINER);
-       }
-       
-       // ----------- validation ----------
-                       
-       /**
-        * This method is a hook which gets called after the source folder's
-        * text input field has changed. This default implementation updates
-        * the model and returns an error status. The underlying model
-        * is only valid if the returned status is OK.
-        * 
-        * @return the model's error status
-        */
-       protected IStatus containerChanged() {
-               StatusInfo status= new StatusInfo();
-               
-               fCurrRoot= null;
-               String str= getPackageFragmentRootText();
-               if (str.length() == 0) {
-                       status.setError(NewWizardMessages.getString("NewContainerWizardPage.error.EnterContainerName")); //$NON-NLS-1$
-                       return status;
-               }
-               IPath path= new Path(str);
-               IResource res= fWorkspaceRoot.findMember(path);
-               if (res != null) {
-                       int resType= res.getType();
-                       if (resType == IResource.PROJECT || resType == IResource.FOLDER) {
-                               IProject proj= res.getProject();
-                               if (!proj.isOpen()) {
-                                       status.setError(NewWizardMessages.getFormattedString("NewContainerWizardPage.error.ProjectClosed", proj.getFullPath().toString())); //$NON-NLS-1$
-                                       return status;
-                               }                               
-                               IJavaProject jproject= JavaCore.create(proj);
-//                             fCurrRoot= jproject.getPackageFragmentRoot(res);
-//                             if (res.exists()) {
-//                                     try {
-//                                             if (!proj.hasNature(JavaCore.NATURE_ID)) {
-//                                                     if (resType == IResource.PROJECT) {
-//                                                             status.setError(NewWizardMessages.getString("NewContainerWizardPage.warning.NotAJavaProject")); //$NON-NLS-1$
-//                                                     } else {
-//                                                             status.setWarning(NewWizardMessages.getString("NewContainerWizardPage.warning.NotInAJavaProject")); //$NON-NLS-1$
-//                                                     }
-//                                                     return status;
-//                                             }
-//                                     } catch (CoreException e) {
-//                                             status.setWarning(NewWizardMessages.getString("NewContainerWizardPage.warning.NotAJavaProject")); //$NON-NLS-1$
-//                                     }
-//                                     if (!jproject.isOnClasspath(fCurrRoot)) {
-//                                             status.setWarning(NewWizardMessages.getFormattedString("NewContainerWizardPage.warning.NotOnClassPath", str)); //$NON-NLS-1$
-//                                     }               
-//                                     if (fCurrRoot.isArchive()) {
-//                                             status.setError(NewWizardMessages.getFormattedString("NewContainerWizardPage.error.ContainerIsBinary", str)); //$NON-NLS-1$
-//                                             return status;
-//                                     }
-//                             }
-                               return status;
-                       } else {
-                               status.setError(NewWizardMessages.getFormattedString("NewContainerWizardPage.error.NotAFolder", str)); //$NON-NLS-1$
-                               return status;
-                       }
-               } else {
-                       status.setError(NewWizardMessages.getFormattedString("NewContainerWizardPage.error.ContainerDoesNotExist", str)); //$NON-NLS-1$
-                       return status;
-               }
-       }
-               
-       // -------- update message ----------------
-       
-       /**
-        * Hook method that gets called when a field on this page has changed. For this page the 
-        * method gets called when the source folder field changes.
-        * <p>
-        * Every sub type is responsible to call this method when a field on its page has changed.
-        * Subtypes override (extend) the method to add verification when a own field has a
-        * dependency to an other field. For example the class name input must be verified
-        * again when the package field changes (check for duplicated class names).
-        * 
-        * @param fieldName The name of the field that has changed (field id). For the
-        * source folder the field id is <code>CONTAINER</code>
-        */
-       protected void handleFieldChanged(String fieldName) {
-       }       
-       
-       
-       // ---- get ----------------
-       
-       /**
-        * Returns the workspace root.
-        * 
-        * @return the workspace root
-        */ 
-       protected IWorkspaceRoot getWorkspaceRoot() {
-               return fWorkspaceRoot;
-       }       
-       
-       /**
-        * Returns the <code>IPackageFragmentRoot</code> that corresponds to the current
-        * value of the source folder field.
-        * 
-        * @return the IPackageFragmentRoot or <code>null</code> if the current source
-        * folder value is not a valid package fragment root
-        * 
-        */ 
-       public IPackageFragmentRoot getPackageFragmentRoot() {
-               return fCurrRoot;
-       }
-
-       /**
-        * Returns the current text of source folder text field.
-        * 
-        * @return the text of the source folder text field
-        */     
-       public String getPackageFragmentRootText() {
-               return fContainerDialogField.getText();
-       }
-       
-       
-       /**
-        * Sets the current source folder (model and text field) to the given package
-        * fragment root.
-        * 
-        * @param canBeModified if <code>false</code> the source folder field can 
-        * not be changed by the user. If <code>true</code> the field is editable
-        */ 
-//     public void setPackageFragmentRoot(IPackageFragmentRoot root, boolean canBeModified) {
-//             fCurrRoot= root;
-//             String str= (root == null) ? "" : root.getPath().makeRelative().toString(); //$NON-NLS-1$
-//             fContainerDialogField.setText(str);
-//             fContainerDialogField.setEnabled(canBeModified);
-//     }       
-               
-       // ------------- choose source container dialog
-       
-//     private IPackageFragmentRoot chooseSourceContainer(IJavaElement initElement) {
-//             Class[] acceptedClasses= new Class[] { IPackageFragmentRoot.class, IJavaProject.class };
-//             TypedElementSelectionValidator validator= new TypedElementSelectionValidator(acceptedClasses, false) {
-//                     public boolean isSelectedValid(Object element) {
-//                             try {
-//                                     if (element instanceof IJavaProject) {
-//                                             IJavaProject jproject= (IJavaProject)element;
-//                                             IPath path= jproject.getProject().getFullPath();
-//                                             return (jproject.findPackageFragmentRoot(path) != null);
-//                                     } else if (element instanceof IPackageFragmentRoot) {
-//                                             return (((IPackageFragmentRoot)element).getKind() == IPackageFragmentRoot.K_SOURCE);
-//                                     }
-//                                     return true;
-//                             } catch (JavaModelException e) {
-//                                     PHPeclipsePlugin.log(e.getStatus()); // just log, no ui in validation
-//                             }
-//                             return false;
-//                     }
-//             };
-//             
-//             acceptedClasses= new Class[] { IJavaModel.class, IPackageFragmentRoot.class, IJavaProject.class };
-//             ViewerFilter filter= new TypedViewerFilter(acceptedClasses) {
-//                     public boolean select(Viewer viewer, Object parent, Object element) {
-//                             if (element instanceof IPackageFragmentRoot) {
-//                                     try {
-//                                             return (((IPackageFragmentRoot)element).getKind() == IPackageFragmentRoot.K_SOURCE);
-//                                     } catch (JavaModelException e) {
-//                                             PHPeclipsePlugin.log(e.getStatus()); // just log, no ui in validation
-//                                             return false;
-//                                     }
-//                             }
-//                             return super.select(viewer, parent, element);
-//                     }
-//             };              
-//
-//             StandardJavaElementContentProvider provider= new StandardJavaElementContentProvider();
-//             ILabelProvider labelProvider= new JavaElementLabelProvider(JavaElementLabelProvider.SHOW_DEFAULT); 
-//             ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(getShell(), labelProvider, provider);
-//             dialog.setValidator(validator);
-//             dialog.setSorter(new JavaElementSorter());
-//             dialog.setTitle(NewWizardMessages.getString("NewContainerWizardPage.ChooseSourceContainerDialog.title")); //$NON-NLS-1$
-//             dialog.setMessage(NewWizardMessages.getString("NewContainerWizardPage.ChooseSourceContainerDialog.description")); //$NON-NLS-1$
-//             dialog.addFilter(filter);
-//             dialog.setInput(JavaCore.create(fWorkspaceRoot));
-//             dialog.setInitialSelection(initElement);
-//             
-//             if (dialog.open() == ElementTreeSelectionDialog.OK) {
-//                     Object element= dialog.getFirstResult();
-//                     if (element instanceof IJavaProject) {
-//                             IJavaProject jproject= (IJavaProject)element;
-//                             return jproject.getPackageFragmentRoot(jproject.getProject());
-//                     } else if (element instanceof IPackageFragmentRoot) {
-//                             return (IPackageFragmentRoot)element;
-//                     }
-//                     return null;
-//             }
-//             return null;
-//     }       
-       
-}