diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/ClassChooserPane.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/ClassChooserPane.java | 379 |
1 files changed, 0 insertions, 379 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/ClassChooserPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/ClassChooserPane.java deleted file mode 100644 index df2627df03..0000000000 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/ClassChooserPane.java +++ /dev/null @@ -1,379 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008, 2009 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.ui.internal.widgets; - -import java.util.Collections; -import java.util.List; -import org.eclipse.core.resources.IProject; -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.IPackageFragmentRoot; -import org.eclipse.jdt.core.IType; -import org.eclipse.jdt.core.JavaCore; -import org.eclipse.jdt.core.JavaModelException; -import org.eclipse.jdt.core.search.IJavaSearchScope; -import org.eclipse.jdt.core.search.SearchEngine; -import org.eclipse.jdt.internal.ui.refactoring.contentassist.ControlContentAssistHelper; -import org.eclipse.jdt.internal.ui.refactoring.contentassist.JavaTypeCompletionProcessor; -import org.eclipse.jdt.internal.ui.wizards.NewClassCreationWizard; -import org.eclipse.jdt.ui.IJavaElementSearchConstants; -import org.eclipse.jdt.ui.JavaUI; -import org.eclipse.jdt.ui.wizards.NewClassWizardPage; -import org.eclipse.jface.fieldassist.FieldDecorationRegistry; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.window.Window; -import org.eclipse.jface.wizard.WizardDialog; -import org.eclipse.jpt.core.JpaProject; -import org.eclipse.jpt.ui.JptUiPlugin; -import org.eclipse.jpt.ui.internal.JptUiMessages; -import org.eclipse.jpt.utility.internal.ClassTools; -import org.eclipse.jpt.utility.model.Model; -import org.eclipse.jpt.utility.model.value.PropertyValueModel; -import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Text; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.dialogs.SelectionDialog; -import org.eclipse.ui.forms.widgets.Hyperlink; -import org.eclipse.ui.progress.IProgressService; - -/** - * This chooser allows the user to choose a type when browsing and it adds code - * completion support to the text field, which is the main component. - * <p> - * Here the layout of this pane: - * <pre> - * ----------------------------------------------------------------------------- - * | ---------------------------------------------------- ------------- | - * | Label: | I | | Browse... | | - * | ---------------------------------------------------- ------------- | - * -----------------------------------------------------------------------------</pre> - * - * @version 2.0 - * @since 2.0 - */ -@SuppressWarnings("nls") -public abstract class ClassChooserPane<T extends Model> extends ChooserPane<T> -{ - /** - * The code completion manager. - */ - protected JavaTypeCompletionProcessor javaTypeCompletionProcessor; - - /** - * Creates a new <code>ClassChooserPane</code>. - * - * @param parentPane The parent pane of this one - * @param parent The parent container - */ - public ClassChooserPane(Pane<? extends T> parentPane, - Composite parent) { - - super(parentPane, parent); - } - - /** - * Creates a new <code>ClassChooserPane</code>. - * - * @param parentPane The parent container of this one - * @param subjectHolder The holder of this pane's subject - * @param parent The parent container - */ - public ClassChooserPane(Pane<?> parentPane, - PropertyValueModel<? extends T> subjectHolder, - Composite parent) { - - super(parentPane, subjectHolder, parent); - } - - @Override - protected Control addLeftControl(Composite container) { - Hyperlink labelLink = addHyperlink(container, - getLabelText(), - buildHyperLinkAction() - ); - return labelLink; - } - - private Runnable buildHyperLinkAction() { - return new Runnable() { - public void run() { - ClassChooserPane.this.hyperLinkSelected(); - } - }; - } - - protected void hyperLinkSelected() { - IType type = getType(); - if (type != null) { - openEditor(type); - } - else if (allowTypeCreation()){ - createType(); - } - } - - protected IType getType() { - if (getClassName() == null) { - return null; - } - IType type = null; - try { - type = getJpaProject().getJavaProject().findType(getClassName().replace('$', '.')); - } - catch (JavaModelException e) { - JptUiPlugin.log(e); - } - return type; - } - - protected void createType() { - NewClassWizardPage newClassWizardPage = new NewClassWizardPage(); - newClassWizardPage.setSuperClass(getSuperclassName(), true); - newClassWizardPage.setSuperInterfaces(getSuperInterfaceNames(), true); - newClassWizardPage.setPackageFragmentRoot(getPackageFragmentRoot(), true); - if (getClassName() != null) { - newClassWizardPage.setTypeName(ClassTools.shortNameForClassNamed(getClassName()), true); - String packageName = ClassTools.packageNameForClassNamed(getClassName()); - if (packageName != null) { - newClassWizardPage.setPackageFragment(getPackageFragmentRoot().getPackageFragment(packageName), true); - } - } - NewClassCreationWizard wizard = new NewClassCreationWizard(newClassWizardPage, false); - wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(getJpaProject().getProject()));//TODO StructuredSelection - WizardDialog dialog = new WizardDialog(getShell(), wizard); - dialog.create(); - int dResult = dialog.open(); - if (dResult == Window.OK) { - String className = (newClassWizardPage.getCreatedType()).getFullyQualifiedName(getEnclosingTypeSeparator()); - setClassName(className); - } - } - - protected abstract void setClassName(String className); - - protected char getEnclosingTypeSeparator() { - return '$'; - } - - /** - * Override this to set a superclass in the New Class wizard. If no class is chosen, - * clicking the hyperlink label will open the new class wizard. - */ - protected String getSuperclassName() { - return ""; - } - - /** - * Override this to set a super interface in the New Class wizard. If no class is chosen, - * clicking the hyperlink label will open the new class wizard. - * @see getSuperInterfaceName - */ - protected List<String> getSuperInterfaceNames() { - return getSuperInterfaceName() != null ? Collections.singletonList(getSuperInterfaceName()) : Collections.<String>emptyList(); - } - - /** - * Override this to set a super interface in the New Class wizard. If no class is chosen, - * clicking the hyperlink label will open the new class wizard. - */ - protected String getSuperInterfaceName() { - return null; - } - - /** - * Override this if it does not make sense to allow the user to create a new type. - * This will determine whether clicking the hyperlink opens the New Class wizard - * @return - */ - protected boolean allowTypeCreation() { - return true; - } - - protected void openEditor(IType type) { - IJavaElement javaElement = type.getParent(); - try { - JavaUI.openInEditor(javaElement, true, true); - } - catch (JavaModelException e) { - JptUiPlugin.log(e); - } - catch (PartInitException e) { - JptUiPlugin.log(e); - } - } - - protected abstract JpaProject getJpaProject(); - - /** - * {@inheritDoc} - */ - @Override - protected final Runnable buildBrowseAction() { - return new Runnable() { - public void run() { - promptType(); - } - }; - } - - /** - * {@inheritDoc} - */ - @Override - protected Control addMainControl(Composite container) { - Composite subPane = addSubPane(container); - Text text = addText(subPane, buildTextHolder()); - - Image image = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL).getImage(); - GridData data = new GridData(GridData.FILL_HORIZONTAL); - data.horizontalIndent = image.getBounds().width; - text.setLayoutData(data); - - ControlContentAssistHelper.createTextContentAssistant( - text, - javaTypeCompletionProcessor - ); - - return subPane; - } - - /** - * Creates the value holder of the subject's property. - * - * @return The holder of the class name - */ - protected abstract WritablePropertyValueModel<String> buildTextHolder(); - - /** - * Prompts the user the Open Type dialog. - * - * @return Either the selected type or <code>null</code> if the user - * cancelled the dialog - */ - protected IType chooseType() { - - IPackageFragmentRoot root = getPackageFragmentRoot(); - - if (root == null) { - return null; - } - - IJavaElement[] elements = new IJavaElement[] { root.getJavaProject() }; - IJavaSearchScope scope = SearchEngine.createJavaSearchScope(elements); - IProgressService service = PlatformUI.getWorkbench().getProgressService(); - SelectionDialog typeSelectionDialog; - - try { - typeSelectionDialog = JavaUI.createTypeDialog( - getShell(), - service, - scope, - getTypeDialogStyle(), - false, - getClassName() != null ? ClassTools.shortNameForClassNamed(getClassName()) : "" - ); - } - catch (JavaModelException e) { - JptUiPlugin.log(e); - return null; - } - - typeSelectionDialog.setTitle(JptUiMessages.ClassChooserPane_dialogTitle); - typeSelectionDialog.setMessage(JptUiMessages.ClassChooserPane_dialogMessage); - - if (typeSelectionDialog.open() == Window.OK) { - return (IType) typeSelectionDialog.getResult()[0]; - } - - return null; - } - - protected int getTypeDialogStyle() { - return IJavaElementSearchConstants.CONSIDER_CLASSES; - } - - /** - * Returns the class name from its subject. - * - * @return The class name or <code>null</code> if none is defined - */ - protected abstract String getClassName(); - - /** - * {@inheritDoc} - */ - @Override - protected void doPopulate() { - super.doPopulate(); - updatePackageFragment(); - } - - /** - * {@inheritDoc} - */ - @Override - protected void initialize() { - super.initialize(); - - // TODO bug 156185 - when this is fixed there should be api for this - this.javaTypeCompletionProcessor = new JavaTypeCompletionProcessor(false, false); - } - - /** - * Retrieves the ?? - * - * @return Either the root of the package fragment or <code>null</code> if it - * can't be retrieved - */ - protected IPackageFragmentRoot getPackageFragmentRoot() { - IProject project = getJpaProject().getProject(); - IJavaProject root = JavaCore.create(project); - - try { - return root.getAllPackageFragmentRoots()[0]; - } - catch (JavaModelException e) { - JptUiPlugin.log(e); - } - return null; - } - - /** - * The browse button was clicked, its action invokes this action which should - * prompt the user to select a class and set it. - */ - protected void promptType() { - IType type = this.chooseType(); - - if (type != null) { - String className = type.getFullyQualifiedName(getEnclosingTypeSeparator()); - setClassName(className); - } - } - - private void updatePackageFragment() { - - if (getSubject() != null) { - IPackageFragmentRoot root = getPackageFragmentRoot(); - - if (root != null) { - javaTypeCompletionProcessor.setPackageFragment(root.getPackageFragment("")); - return; - } - } - - javaTypeCompletionProcessor.setPackageFragment(null); - } -}
\ No newline at end of file |