diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityComposite.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityComposite.java | 403 |
1 files changed, 0 insertions, 403 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityComposite.java deleted file mode 100644 index 590d8a53a2..0000000000 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityComposite.java +++ /dev/null @@ -1,403 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2008 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.mappings.details; - -import java.util.Collection; -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.SearchEngine; -import org.eclipse.jdt.internal.ui.refactoring.contentassist.ControlContentAssistHelper; -import org.eclipse.jdt.internal.ui.refactoring.contentassist.JavaTypeCompletionProcessor; -import org.eclipse.jdt.ui.IJavaElementSearchConstants; -import org.eclipse.jdt.ui.JavaUI; -import org.eclipse.jface.fieldassist.FieldDecorationRegistry; -import org.eclipse.jface.window.Window; -import org.eclipse.jpt.core.context.RelationshipMapping; -import org.eclipse.jpt.ui.JptUiPlugin; -import org.eclipse.jpt.ui.WidgetFactory; -import org.eclipse.jpt.ui.internal.JpaHelpContextIds; -import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages; -import org.eclipse.jpt.ui.internal.util.SWTUtil; -import org.eclipse.jpt.ui.internal.widgets.FormPane; -import org.eclipse.jpt.utility.internal.StringTools; -import org.eclipse.jpt.utility.model.value.PropertyValueModel; -import org.eclipse.osgi.util.NLS; -import org.eclipse.swt.custom.BusyIndicator; -import org.eclipse.swt.events.ModifyEvent; -import org.eclipse.swt.events.ModifyListener; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Combo; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.dialogs.SelectionDialog; -import org.eclipse.ui.forms.widgets.Hyperlink; - -/** - * Here the layout of this pane: - * <pre> - * ----------------------------------------------------------------------------- - * | -------------------------------------------- ------------- | - * | Target Entity: | I |v| | Browse... | | - * | ¯¯¯¯¯¯¯¯¯¯¯¯¯¯ -------------------------------------------- ------------- | - * -----------------------------------------------------------------------------</pre> - * - * @see RelationshipMapping - * @see ManyToManyMappingComposite - A container of this pane - * @see ManyToOneMappingComposite - A container of this pane - * @see OneToManyMappingComposite - A container of this pane - * @see OneToOneMappingComposite - A container of this pane - * - * @version 2.0 - * @since 1.0 - */ -@SuppressWarnings("nls") -public class TargetEntityComposite extends FormPane<RelationshipMapping> -{ - private JavaTypeCompletionProcessor javaTypeCompletionProcessor; - - private Combo combo; - - /** - * Creates a new <code>TargetEntityComposite</code>. - * - * @param parentPane The parent container of this one - * @param parent The parent container - */ - public TargetEntityComposite(FormPane<? extends RelationshipMapping> parentPane, - Composite parent) { - - super(parentPane, parent); - } - - /** - * Creates a new <code>TargetEntityComposite</code>. - * - * @param subjectHolder The holder of the subject <code>IRelationshipMapping</code> - * @param parent The parent container - * @param widgetFactory The factory used to create various common widgets - */ - public TargetEntityComposite(PropertyValueModel<? extends RelationshipMapping> subjectHolder, - Composite parent, - WidgetFactory widgetFactory) { - - super(subjectHolder, parent, widgetFactory); - } - - @Override - protected void addPropertyNames(Collection<String> propertyNames) { - super.addPropertyNames(propertyNames); - propertyNames.add(RelationshipMapping.DEFAULT_TARGET_ENTITY_PROPERTY); - propertyNames.add(RelationshipMapping.SPECIFIED_TARGET_ENTITY_PROPERTY); - } - @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); - } - - @Override - protected void initializeLayout(Composite container) { - Composite comboPane = addSubPane(container); - this.combo = addEditableCombo(comboPane); - this.combo.add(JptUiMappingsMessages.DefaultEmpty); - this.combo.addModifyListener(buildTargetEntityModifyListener()); - - Image image = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL).getImage(); - GridData data = new GridData(GridData.FILL_HORIZONTAL); - data.horizontalIndent = image.getBounds().width; - this.combo.setLayoutData(data); - - ControlContentAssistHelper.createComboContentAssistant( - this.combo, - javaTypeCompletionProcessor - ); - - - - SWTUtil.attachDefaultValueHandler(this.combo); - - Hyperlink labelLink = addHyperlink(container, - JptUiMappingsMessages.TargetEntityChooser_label, - buildOpenTargetEntityAction() - ); - - addLabeledComposite( - container, - labelLink, - comboPane, - addTargetEntitySelectionButton(container), - JpaHelpContextIds.MAPPING_TARGET_ENTITY - ); - } - - private void openEditor() { - - String targetEntity = getSubject().getTargetEntity(); - - if (targetEntity != null) { - - try { - IType type = getSubject().getJpaProject().getJavaProject().findType(targetEntity); - - if (type != null) { - IJavaElement javaElement = type.getParent(); - JavaUI.openInEditor(javaElement, true, true); - } - } - catch (JavaModelException e) { - JptUiPlugin.log(e); - } - catch (PartInitException e) { - JptUiPlugin.log(e); - } - } - } - private Runnable buildOpenTargetEntityAction() { - return new Runnable() { - public void run() { - TargetEntityComposite.this.openEditor(); - } - }; - } - - private Runnable buildOpenTypeAction() { - return new Runnable() { - public void run() { - BusyIndicator.showWhile(combo.getDisplay(), new Runnable() { - public void run() { - doOpenSelectionDialog(); - } - }); - } - }; - } - - private ModifyListener buildTargetEntityModifyListener() { - return new ModifyListener() { - public void modifyText(ModifyEvent e) { - if (!isPopulating()) { - Combo combo = (Combo) e.widget; - if (combo.getData("populating") != Boolean.TRUE) {//check !TRUE because null is a possibility as well - valueChanged(combo.getText()); - } - } - } - }; - } - - private Button addTargetEntitySelectionButton(Composite parent) { - return addPushButton( - parent, - JptUiMappingsMessages.TargetEntityChooser_browse, - buildOpenTypeAction() - ); - } - - private void doOpenSelectionDialog() { - SelectionDialog dialog; - - try { - dialog = JavaUI.createTypeDialog( - getControl().getShell(), - PlatformUI.getWorkbench().getProgressService(), - SearchEngine.createWorkspaceScope(), - IJavaElementSearchConstants.CONSIDER_ALL_TYPES, - false - ); - } - catch (JavaModelException e) { - JptUiPlugin.log(e); - return; - } - - dialog.setTitle(JptUiMappingsMessages.TargetEntityChooser_selectTypeTitle); - - if (dialog.open() == Window.OK) { - IType type = (IType) dialog.getResult()[0]; - this.combo.setText(type.getFullyQualifiedName('.')); - } - } - - @Override - protected void doPopulate() { - - super.doPopulate(); - populateCombo(); - updatePackageFragment(); - } - - private void updatePackageFragment() { - - if (getSubject() != null) { - IPackageFragmentRoot root = getPackageFragmentRoot(); - - if (root != null) { - javaTypeCompletionProcessor.setPackageFragment(root.getPackageFragment("")); - return; - } - } - - javaTypeCompletionProcessor.setPackageFragment(null); - } - - /** - * 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 = getSubject().getJpaProject().getProject(); - IJavaProject root = JavaCore.create(project); - - try { - return root.getAllPackageFragmentRoots()[0]; - } - catch (JavaModelException e) { - JptUiPlugin.log(e); - } - return null; - } - - - - private void populateCombo() { - - combo.removeAll(); - populateDefaultValue(); - // TODO Add possible target entity names - updateSelectedItem(); - } - - /** - * Adds the default value to the combo if one exists. - */ - private void populateDefaultValue() { - - RelationshipMapping entity = getSubject(); - String defaultValue = (entity != null) ? entity.getDefaultTargetEntity() : null; - - if (defaultValue != null) { - combo.add(NLS.bind( - JptUiMappingsMessages.DefaultWithOneParam, - defaultValue - )); - } - else { - combo.add(JptUiMappingsMessages.DefaultEmpty); - } - } - - /* - * (non-Javadoc) - */ - @Override - protected void propertyChanged(String propertyName) { - super.propertyChanged(propertyName); - - if (propertyName == RelationshipMapping.DEFAULT_TARGET_ENTITY_PROPERTY || - propertyName == RelationshipMapping.SPECIFIED_TARGET_ENTITY_PROPERTY) { - - populateCombo(); - } - } - - /** - * Updates the selected item by selected the current value, if not - * <code>null</code>, or select the default value if one is available, - * otherwise remove the selection. - * <p> - * <b>Note:</b> It seems the text can be shown as truncated, changing the - * selection to (0, 0) makes the entire text visible. - */ - private void updateSelectedItem() { - RelationshipMapping subject = getSubject(); - String value = (subject != null) ? subject.getSpecifiedTargetEntity() : null; - - if (value != null) { - combo.setText(value); - combo.setSelection(new Point(0, 0)); - } - else { - String defaultValue = (subject != null) ? subject.getDefaultTargetEntity() : null; - String displayString = JptUiMappingsMessages.DefaultEmpty; - - if (defaultValue != null) { - displayString = NLS.bind( - JptUiMappingsMessages.DefaultWithOneParam, - defaultValue - ); - } - - // Selected the default value - if (displayString != null) { - combo.select(0); - combo.setSelection(new Point(0, 0)); - } - // Remove the selection - else { - combo.select(-1); - } - } - } - - private void valueChanged(String value) { - - RelationshipMapping subject = getSubject(); - String oldValue = (subject != null) ? subject.getSpecifiedTargetEntity() : null; - - // Check for null value - if (StringTools.stringIsEmpty(value)) { - value = null; - - if (StringTools.stringIsEmpty(oldValue)) { - return; - } - } - - // The default value - if (value != null && - combo.getItemCount() > 0 && - value.equals(combo.getItem(0))) - { - value = null; - } - - // Nothing to change - if ((oldValue == value) && value == null) { - return; - } - - // Set the new value - if ((value != null) && (oldValue == null) || - ((oldValue != null) && !oldValue.equals(value))) { - - setPopulating(true); - - try { - subject.setSpecifiedTargetEntity(value); - } - finally { - setPopulating(false); - } - } - } -}
\ No newline at end of file |