diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.jaxb.ui/src/org/eclipse/jpt/jaxb/ui/internal/wizards/schemagen/SchemaGeneratorWizardPage.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.jaxb.ui/src/org/eclipse/jpt/jaxb/ui/internal/wizards/schemagen/SchemaGeneratorWizardPage.java | 639 |
1 files changed, 0 insertions, 639 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jaxb.ui/src/org/eclipse/jpt/jaxb/ui/internal/wizards/schemagen/SchemaGeneratorWizardPage.java b/jpa/plugins/org.eclipse.jpt.jaxb.ui/src/org/eclipse/jpt/jaxb/ui/internal/wizards/schemagen/SchemaGeneratorWizardPage.java deleted file mode 100644 index f4b06f3f83..0000000000 --- a/jpa/plugins/org.eclipse.jpt.jaxb.ui/src/org/eclipse/jpt/jaxb/ui/internal/wizards/schemagen/SchemaGeneratorWizardPage.java +++ /dev/null @@ -1,639 +0,0 @@ -/******************************************************************************* -* Copyright (c) 2010 Oracle. All rights reserved. -* This program and the accompanying materials are made available under the -* terms of the Eclipse Public License v1.0, which accompanies this distribution -* and is available at http://www.eclipse.org/legal/epl-v10.html. -* -* Contributors: -* Oracle - initial API and implementation -*******************************************************************************/ -package org.eclipse.jpt.jaxb.ui.internal.wizards.schemagen; - -import java.util.Iterator; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IFolder; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Platform; -import org.eclipse.jdt.core.IClassFile; -import org.eclipse.jdt.core.ICompilationUnit; -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.IPackageFragment; -import org.eclipse.jdt.core.IType; -import org.eclipse.jdt.core.JavaCore; -import org.eclipse.jdt.core.JavaModelException; -import org.eclipse.jdt.ui.JavaElementComparator; -import org.eclipse.jdt.ui.JavaElementLabelProvider; -import org.eclipse.jdt.ui.ProblemsLabelDecorator; -import org.eclipse.jdt.ui.StandardJavaElementContentProvider; -import org.eclipse.jface.dialogs.Dialog; -import org.eclipse.jface.viewers.CheckStateChangedEvent; -import org.eclipse.jface.viewers.DecoratingLabelProvider; -import org.eclipse.jface.viewers.ICheckStateListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.ITreeContentProvider; -import org.eclipse.jface.wizard.IWizardPage; -import org.eclipse.jpt.jaxb.core.internal.SchemaGenerator; -import org.eclipse.jpt.jaxb.ui.internal.JptJaxbUiMessages; -import org.eclipse.jpt.jaxb.ui.internal.filters.ContainerFilter; -import org.eclipse.jpt.jaxb.ui.internal.filters.EmptyInnerPackageFilter; -import org.eclipse.jpt.jaxb.ui.internal.filters.NonArchiveOrExternalElementFilter; -import org.eclipse.jpt.jaxb.ui.internal.filters.NonContainerFilter; -import org.eclipse.jpt.jaxb.ui.internal.filters.NonJavaElementFilter; -import org.eclipse.jpt.utility.internal.ArrayTools; -import org.eclipse.jpt.utility.internal.StringTools; -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.BusyIndicator; -import org.eclipse.swt.events.ModifyEvent; -import org.eclipse.swt.events.ModifyListener; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.FileDialog; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Text; -import org.eclipse.swt.widgets.TreeItem; -import org.osgi.framework.Bundle; - -public class SchemaGeneratorWizardPage extends AbstractJarDestinationWizardPage { - - private IStructuredSelection initialSelection; - private IJavaProject targetProject; - - // widgets - private SettingsGroup settingsGroup; - - private Button usesMoxyCheckBox; - private boolean usesMoxy; - - static public String JPT_ECLIPSELINK_UI_PLUGIN_ID = "org.eclipse.jpt.eclipselink.ui"; //$NON-NLS-1$ - - // other constants - private static final int SIZING_SELECTION_WIDGET_WIDTH = 480; - private static final int SIZING_SELECTION_WIDGET_HEIGHT = 150; - - // ********** constructor ********** - - public SchemaGeneratorWizardPage(IStructuredSelection selection) { - super("JAXB Schema Generator", selection, null); //$NON-NLS-1$ - - this.initialSelection = selection; - this.setUsesMoxy(false); - this.setTitle(JptJaxbUiMessages.SchemaGeneratorWizardPage_title); - this.setDescription(JptJaxbUiMessages.SchemaGeneratorWizardPage_desc); - } - - // ********** IDialogPage implementation ********** - @Override - public void createControl(Composite parent) { - this.setPageComplete(false); - this.setControl(this.buildTopLevelControl(parent)); - } - - @Override - public void setVisible(boolean visible) { - super.setVisible(visible); - - this.updateTargetProject(); - this.setDefaultSchemaFile(); - this.updateInputGroupTreeFilter(); - - // default usesMoxy to true only when JPT EclipseLink bundle exists and MOXy is on the classpath - this.updateUsesMoxy(this.jptEclipseLinkBundleExists() && this.moxyIsOnClasspath()); - - // checkbox visible only if jpt.eclipselink.ui plugin is available - // and EclipseLink MOXy is not on the classpath - this.usesMoxyCheckBox.setVisible(this.jptEclipseLinkBundleExists() && ! this.moxyIsOnClasspath()); - - this.validateProjectClasspath(); - this.giveFocusToDestination(); - } - - // default the schema name to the project name - protected void setDefaultSchemaFile() { - String defaultSchemaName = this.targetProject.getProject().getName() + SchemaGeneratorWizard.XSD_EXTENSION; - this.settingsGroup.schemaFileText.setText(defaultSchemaName); - this.settingsGroup.schemaFileText.setSelection(0, defaultSchemaName.length()); - } - - // ********** IWizardPage implementation ********** - - @Override - public boolean isPageComplete() { - boolean complete = this.validateDestinationGroup(); - if(complete) { - complete = this.validateSourceGroup(); - if(complete) { - this.validateProjectClasspath(); - } - } - return complete; - } - - @Override - public void setPreviousPage(IWizardPage page) { - super.setPreviousPage(page); - if(this.getControl() != null) - this.updatePageCompletion(); - } - - // ********** intra-wizard methods ********** - - protected IJavaProject getJavaProject() { - return this.targetProject; - } - - /** - * @return The schema relative path to the project. - */ - protected String getSchemaPath() { - return this.settingsGroup.getSchemaPath(); - } - - protected Object[] getAllCheckedItems() { - return ArrayTools.array(this.getInputGroup().getAllCheckedListItems()); - } - - protected boolean usesMoxy() { - return this.usesMoxy; - } - - // ********** validation ********** - - @Override - @SuppressWarnings("restriction") - protected void updatePageCompletion() { - super.updatePageCompletion(); - } - - @Override - protected boolean validateDestinationGroup() { - boolean complete = this.targetSchemaIsEmpty(); - if( ! complete) { - this.setErrorMessage(JptJaxbUiMessages.SchemaGeneratorWizardPage_errorNoSchema); - return false; - } - this.setErrorMessage(null); - return true; - } - - @Override - protected boolean validateSourceGroup() { - if(this.getAllCheckedItems().length == 0) { - if(this.getErrorMessage() == null) { - this.setErrorMessage(JptJaxbUiMessages.SchemaGeneratorWizardPage_errorNoPackage); - } - return false; - } - this.setErrorMessage(null); - return true; - } - - private void validateProjectClasspath() { - //this line will suppress the "default package" warning (which doesn't really apply here - //as the JAXB gen uses an org.example.schemaName package by default) and will clear the classpath warnings when necessary - setMessage(null); - - if( ! this.genericJaxbIsOnClasspath()) { - this.displayWarning(JptJaxbUiMessages.SchemaGeneratorWizardPage_jaxbLibrariesNotAvailable); - } - else if(this.usesMoxy() && ! this.moxyIsOnClasspath()) { - //this message is being truncated by the wizard width in some cases - this.displayWarning(JptJaxbUiMessages.SchemaGeneratorWizardPage_moxyLibrariesNotAvailable); - } - - //this code will intelligently remove our classpath warnings when they are present but no longer apply (as an alternative - //to setting the message to null continuously as is currently done) -// else if( this.getMessage() != null){ -// if (this.getMessage().equals(JptJaxbUiMessages.ClassesGeneratorWizardPage_jaxbLibrariesNotAvailable) || -// this.getMessage().equals(JptJaxbUiMessages.ClassesGeneratorWizardPage_moxyLibrariesNotAvailable)) { -// setMessage(null); -// } -// } - } - - /** - * Test if the Jaxb compiler is on the classpath. - */ - private boolean genericJaxbIsOnClasspath() { - try { - String className = SchemaGenerator.JAXB_GENERIC_SCHEMA_GEN_CLASS; - IType genClass = this.targetProject.findType(className); - return (genClass != null); - } - catch(JavaModelException e) { - throw new RuntimeException(e); - } - } - - // ********** internal methods ********** - - private Control buildTopLevelControl(Composite parent) { - Composite composite = new Composite(parent, SWT.NULL); - composite.setLayout(new GridLayout()); - - this.settingsGroup = new SettingsGroup(composite); - - this.usesMoxyCheckBox = this.buildUsesMoxyCheckBox(composite); - - Dialog.applyDialogFont(parent); - return composite; - } - - private void updateTargetProject() { - IWizardPage previousPage = this.getPreviousPage(); - - if(previousPage instanceof ProjectWizardPage) { - // get project from previousPage - this.targetProject = ((ProjectWizardPage)previousPage).getProject(); - } - else if(initialSelection != null && ! this.initialSelection.isEmpty()) { - // no previousPage - get project from initialSelection - this.targetProject = this.getProjectFromInitialSelection(); - } - } - - private void updateInputGroupTreeFilter() { - this.getInputGroup().addTreeFilter(new NonContainerFilter(this.targetProject.getProject().getName())); - } - - private IJavaProject getProjectFromInitialSelection() { - IJavaProject project = null; - - Object firstElement = initialSelection.getFirstElement(); - if(firstElement instanceof IJavaElement) { - IJavaElement javaElement = (IJavaElement)firstElement; - int type = javaElement.getElementType(); - if(type == IJavaElement.JAVA_PROJECT) { - project = (IJavaProject)javaElement; - } - else if(type == IJavaElement.PACKAGE_FRAGMENT) { - project = ((IPackageFragment)javaElement).getJavaProject(); - } - } - return project; - } - - private boolean targetSchemaIsEmpty() { - return ! StringTools.stringIsEmpty(this.getSchemaPath()); - } - - private boolean jptEclipseLinkBundleExists() { - return (this.getJptEclipseLinkBundle() != null); - } - - private Bundle getJptEclipseLinkBundle() { - return Platform.getBundle(JPT_ECLIPSELINK_UI_PLUGIN_ID); // Cannot reference directly EL plugin. - } - - private void setUsesMoxy(boolean usesMoxy){ - this.usesMoxy = usesMoxy; - } - - private void updateUsesMoxy(boolean usesMoxy){ - this.setUsesMoxy(usesMoxy); - this.usesMoxyCheckBox.setSelection(this.usesMoxy()); - this.validateProjectClasspath(); - } - - - /** - * Test if the EclipseLink Jaxb compiler is on the classpath. - */ - private boolean moxyIsOnClasspath() { - try { - String className = SchemaGenerator.JAXB_ECLIPSELINK_SCHEMA_GEN_CLASS; - IType genClass = this.targetProject.findType(className); - return (genClass != null); - } - catch (JavaModelException e) { - throw new RuntimeException(e); - } - } - - private void displayWarning(String message) { - this.setMessage(message, WARNING); - } - - private CheckboxTreeAndListGroup getInputGroup() { - return this.settingsGroup.inputGroup; - } - - // ********** overrides ********** - /** - * Returns an iterator over this page's collection of currently-specified - * elements to be exported. This is the primary element selection facility - * accessor for subclasses. - * - * @return an iterator over the collection of elements currently selected for export - */ - @Override - protected Iterator<?> getSelectedResourcesIterator() { - return this.getInputGroup().getAllCheckedListItems(); - } - - @Override - protected void update() { - this.updatePageCompletion(); - } - - @Override - public final void saveWidgetValues() { - // do nothing - } - - @Override - protected void internalSaveWidgetValues() { - // do nothing - } - - @Override - protected void restoreWidgetValues() { - // do nothing - } - - - @Override - protected void initializeJarPackage() { - // do nothing - } - - @Override - protected void giveFocusToDestination() { - this.settingsGroup.giveFocusToDestination(); - } - - // ********** UI components ********** - - private Button buildUsesMoxyCheckBox(Composite parent) { - - Button checkBox = new Button(parent, SWT.CHECK); - GridData gridData = new GridData(); - gridData.verticalIndent = 10; - checkBox.setLayoutData(gridData); - checkBox.setText(JptJaxbUiMessages.ClassesGeneratorWizardPage_usesMoxyImplementation); - checkBox.setSelection(this.usesMoxy()); - checkBox.addSelectionListener(this.buildUsesMoxySelectionListener()); - - return checkBox; - } - - private SelectionListener buildUsesMoxySelectionListener() { - return new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent event) { - this.widgetSelected(event); - } - - public void widgetSelected(SelectionEvent event) { - updateUsesMoxy(usesMoxyCheckBox.getSelection()); - validateProjectClasspath(); - } - }; - } - - // ********** SettingsGroup class ********** - - private class SettingsGroup { - - private CheckboxTreeAndListGroup inputGroup; - private Text schemaFileText; - - // ********** constructor ********** - - private SettingsGroup(Composite parent) { - super(); - initializeDialogUnits(parent); - - Composite composite = new Composite(parent, SWT.NULL); - GridLayout layout = new GridLayout(); - layout.marginWidth = 0; - layout.marginHeight = 0; - composite.setLayout(layout); - composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - - buildSchemaComposite(composite); - - - // Input Tree - createPlainLabel(composite, JptJaxbUiMessages.SchemaGeneratorWizardPage_packages); - this.inputGroup = this.createInputGroup(composite); - - if(initialSelection != null) - BusyIndicator.showWhile(parent.getDisplay(), new Runnable() { - public void run() { - setupBasedOnInitialSelections(); - } - }); - } - - protected void buildSchemaComposite(Composite parent) { - Composite composite = new Composite(parent, SWT.NULL); - GridLayout layout = new GridLayout(3, false); // false = do not make columns equal width - layout.marginWidth = 0; - layout.marginTop = 0; - layout.marginBottom = 10; - composite.setLayout(layout); - composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - - // Schema Location - this.buildLabel(composite, JptJaxbUiMessages.SchemaGeneratorWizardPage_shemaLocation); - this.schemaFileText = this.buildSchemaText(composite); - this.buildBrowseButton(composite, 1); - - } - // ********** intra-wizard methods ********** - - /** - * @return The schema relative path to the project. - */ - protected String getSchemaPath() { - return this.schemaFileText.getText(); - } - - protected void giveFocusToDestination() { - this.schemaFileText.setFocus(); - } - - // ********** UI components ********** - - private Label buildLabel(Composite parent, String text) { - Label label = new Label(parent, SWT.LEFT); - label.setText(text); - label.setLayoutData(new GridData()); - return label; - } - - private Text buildSchemaText(Composite parent) { - - Text text = new Text(parent, SWT.BORDER); - GridData gridData = new GridData(GridData.FILL_HORIZONTAL); - gridData.grabExcessHorizontalSpace = true; - text.setLayoutData(gridData); - text.addModifyListener(new ModifyListener() { - public void modifyText(ModifyEvent e) { - updatePageCompletion(); - } - }); - return text; - } - - private Button buildBrowseButton(Composite parent, int horizontalSpan) { - - Button browseButton = new Button(parent, SWT.PUSH); - browseButton.setText(JptJaxbUiMessages.SchemaGeneratorWizardPage_browse); - GridData gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - gridData.horizontalSpan = horizontalSpan; - browseButton.setLayoutData(gridData); - browseButton.addSelectionListener(new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent e) {} - - public void widgetSelected(SelectionEvent e) { - - String fileName = promptFile(); - if( ! StringTools.stringIsEmpty(fileName)) { - schemaFileText.setText(makeRelativeToProjectPath(fileName)); - } - } - }); - return browseButton; - } - - /** - * The browse button was clicked, its action invokes this action which should - * prompt the user to select a file and return it. - */ - private String promptFile() { - FileDialog dialog = new FileDialog(getShell()); - dialog.setText(JptJaxbUiMessages.SchemaGeneratorWizardPage_chooseSchemaDialogTitle); - dialog.setFilterPath(this.getFilterPath()); - dialog.setFilterExtensions(new String[] {"*.xsd"}); //$NON-NLS-1$ - String filePath = dialog.open(); - - return (filePath != null) ? filePath : null; - } - - /** - * Creates the checkbox tree and list for selecting resources. - * - * @param parent the parent control - */ - protected CheckboxTreeAndListGroup createInputGroup(Composite parent) { - CheckboxTreeAndListGroup checkboxTreeGroup; - - int labelFlags = JavaElementLabelProvider.SHOW_BASICS - | JavaElementLabelProvider.SHOW_OVERLAY_ICONS - | JavaElementLabelProvider.SHOW_SMALL_ICONS; - ITreeContentProvider treeContentProvider= - new StandardJavaElementContentProvider() { - @Override - public boolean hasChildren(Object element) { - // prevent the + from being shown in front of packages - return !(element instanceof IPackageFragment) && super.hasChildren(element); - } - }; - final DecoratingLabelProvider provider = new DecoratingLabelProvider(new JavaElementLabelProvider(labelFlags), new ProblemsLabelDecorator(null)); - checkboxTreeGroup = new CheckboxTreeAndListGroup( - parent, - JavaCore.create(ResourcesPlugin.getWorkspace().getRoot()), - treeContentProvider, - provider, - new StandardJavaElementContentProvider(), - provider, - SWT.NONE, - SIZING_SELECTION_WIDGET_WIDTH, - SIZING_SELECTION_WIDGET_HEIGHT); - checkboxTreeGroup.addTreeFilter(new EmptyInnerPackageFilter()); - checkboxTreeGroup.setTreeComparator(new JavaElementComparator()); - checkboxTreeGroup.setListComparator(new JavaElementComparator()); - - checkboxTreeGroup.addTreeFilter(new NonJavaElementFilter()); - checkboxTreeGroup.addTreeFilter(new NonArchiveOrExternalElementFilter()); - - checkboxTreeGroup.addListFilter(new ContainerFilter()); - checkboxTreeGroup.addListFilter(new NonJavaElementFilter()); - - checkboxTreeGroup.getTree().addListener(SWT.MouseUp, SchemaGeneratorWizardPage.this); - checkboxTreeGroup.getTable().addListener(SWT.MouseUp, SchemaGeneratorWizardPage.this); - - ICheckStateListener listener = new ICheckStateListener() { - public void checkStateChanged(CheckStateChangedEvent event) { - update(); - } - }; - - checkboxTreeGroup.addCheckStateListener(listener); - return checkboxTreeGroup; - } - - // ********** internal methods ********** - - private String makeRelativeToProjectPath(String filePath) { - Path path = new Path(filePath); - IPath relativePath = path.makeRelativeTo(targetProject.getProject().getLocation()); - return relativePath.toOSString(); - } - - /** - * Returns the path that the dialog will use to filter the directories it shows to - * the argument, which may be null. - * If the string is null, then the operating system's default filter path will be used. - * <p> - * Note that the path string is platform dependent. For convenience, either - * '/' or '\' can be used as a path separator. - * </p> - * - * @return The filter path - */ - private String getFilterPath() { - return targetProject.getProject().getLocation().toOSString(); - } - - private void setupBasedOnInitialSelections() { - - Iterator<?> iterator = initialSelection.iterator(); - while(iterator.hasNext()) { - Object selectedElement = iterator.next(); - - if(selectedElement instanceof IResource && !((IResource)selectedElement).isAccessible()) - continue; - - if(selectedElement instanceof IJavaElement && !((IJavaElement)selectedElement).exists()) - continue; - - if(selectedElement instanceof ICompilationUnit || selectedElement instanceof IClassFile || selectedElement instanceof IFile) - this.inputGroup.initialCheckListItem(selectedElement); - else { - if(selectedElement instanceof IFolder) { - // Convert resource to Java element if possible - IJavaElement je = JavaCore.create((IResource)selectedElement); - if(je != null && je.exists() && je.getJavaProject().isOnClasspath((IResource)selectedElement)) { - - selectedElement = je; - je.toString(); - } - } - this.inputGroup.initialCheckTreeItem(selectedElement); - } - } - - TreeItem[] items = this.inputGroup.getTree().getItems(); - int i = 0; - while(i < items.length && ! items[i].getChecked()) - i++; - if(i < items.length) { - this.inputGroup.getTree().setSelection(new TreeItem[] {items[i]}); - this.inputGroup.getTree().showSelection(); - this.inputGroup.populateListViewer(items[i].getData()); - } - } - } -} |