diff options
Diffstat (limited to 'plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/XtextLanguageEditor.java')
| -rw-r--r-- | plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/XtextLanguageEditor.java | 73 |
1 files changed, 66 insertions, 7 deletions
diff --git a/plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/XtextLanguageEditor.java b/plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/XtextLanguageEditor.java index 29de4d5e5c9..d58e8d41630 100644 --- a/plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/XtextLanguageEditor.java +++ b/plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/XtextLanguageEditor.java @@ -1,5 +1,5 @@ /***************************************************************************** - * Copyright (c) 2017 CEA LIST. + * Copyright (c) 2014, 2016 - 2018 CEA LIST. * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License 2.0 @@ -8,7 +8,8 @@ * * SPDX-License-Identifier: EPL-2.0 * - * + * Contributors: + * Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea. fr - Bug 536594 *****************************************************************************/ package org.eclipse.papyrus.uml.properties.xtext; @@ -29,7 +30,7 @@ import org.eclipse.papyrus.infra.emf.gmf.command.GMFtoEMFCommandWrapper; import org.eclipse.papyrus.infra.properties.ui.modelelement.ModelElement; import org.eclipse.papyrus.infra.ui.emf.dialog.NestedEditingDialogContext; import org.eclipse.papyrus.uml.properties.modelelement.UMLModelElement; -import org.eclipse.papyrus.uml.properties.widgets.BodyEditor; +import org.eclipse.papyrus.uml.properties.widgets.LanguageBodyEditor; import org.eclipse.papyrus.uml.xtext.integration.DefaultXtextDirectEditorConfiguration; import org.eclipse.papyrus.uml.xtext.integration.StyledTextXtextAdapter; import org.eclipse.papyrus.uml.xtext.integration.core.ContextElementAdapter; @@ -48,7 +49,7 @@ import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Listener; -public class XtextLanguageEditor implements BodyEditor, IContextElementProvider { +public class XtextLanguageEditor implements LanguageBodyEditor, IContextElementProvider { protected StyledText textControl; @@ -66,8 +67,15 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider final private ContextElementAdapter contextElementAdapter = new ContextElementAdapter(this); + /** + * the language of the current editor + */ + private String language = ""; //$NON-NLS-1$ + + + @Override public void createWidget(Composite parent, int style) { - undoRedoStack = new UndoRedoStack<ExtendedModifyEvent>(); + undoRedoStack = new UndoRedoStack<>(); createTextControl(parent); } @@ -77,6 +85,7 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider textControl.addFocusListener(new FocusListener() { + @Override public void focusLost(FocusEvent e) { IParser parser = getParser(); if (xtextAdapter == null) { // May happen under specific circumstances (See Bug 433647) @@ -103,6 +112,7 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider } } + @Override public void focusGained(FocusEvent e) { // Nothing } @@ -114,6 +124,7 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider // GridDataFactory.fillDefaults().grab(true, true).hint(parent.getSize()).applyTo(textControl); textControl.addExtendedModifyListener(new ExtendedModifyListener() { + @Override public void modifyText(ExtendedModifyEvent event) { if (isUndo) { undoRedoStack.pushRedo(event); @@ -230,15 +241,27 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider protected DefaultXtextDirectEditorConfiguration getConfigurationFromSelection() { EObject semanticElement = getEObject(); if (semanticElement != null) { + String languagePreferred = this.language; + // check if we found a configuration + if (!languagePreferred.isEmpty()) { + IDirectEditorConfiguration configuration = DirectEditorsUtil.findEditorConfiguration(languagePreferred, semanticElement); + if (configuration instanceof DefaultXtextDirectEditorConfiguration) { + DefaultXtextDirectEditorConfiguration xtextConfiguration = (DefaultXtextDirectEditorConfiguration) configuration; + xtextConfiguration.preEditAction(semanticElement); + return xtextConfiguration; + } + return null; // no configuration found for the current language + } + + // no language defined, so we use the preference store IPreferenceStore store = Activator.getDefault().getPreferenceStore(); String semanticClassName = semanticElement.eClass().getInstanceClassName(); String key = IDirectEditorsIds.EDITOR_FOR_ELEMENT + semanticClassName; - String languagePreferred = store.getString(key); + languagePreferred = store.getString(key); if (languagePreferred != null && !languagePreferred.equals("")) { //$NON-NLS-1$ IDirectEditorConfiguration configuration = DirectEditorsUtil.findEditorConfiguration(languagePreferred, semanticElement); if (configuration instanceof DefaultXtextDirectEditorConfiguration) { - DefaultXtextDirectEditorConfiguration xtextConfiguration = (DefaultXtextDirectEditorConfiguration) configuration; xtextConfiguration.preEditAction(semanticElement); return xtextConfiguration; @@ -248,10 +271,12 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider return null; } + @Override public EObject getContextObject() { return getEObject(); } + @Override public void setInput(String value) { if (value != null) { textControl.setText(value); @@ -262,6 +287,7 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider } } + @Override public void dispose() { // dispose resources to avoid memory leaks if (textControl != null) { @@ -274,19 +300,24 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider } } + @Override public void addChangeListener(Listener listener) { } + @Override public void removeChangeListener(Listener listener) { } + @Override public String getValue() { return null; } + @Override public void setReadOnly(boolean readOnly) { } + @Override public void setContext(ModelElement context) { if (context instanceof UMLModelElement) { currentEObj = ((UMLModelElement) context).getSource(); @@ -300,4 +331,32 @@ public class XtextLanguageEditor implements BodyEditor, IContextElementProvider protected EObject getEObject() { return currentEObj; } + + /** + * @see org.eclipse.papyrus.uml.properties.widgets.LanguageBodyEditor#setLanguage(java.lang.String) + * + * @param language + * @since 1.2.100 + */ + @Override + public void setLanguage(final String language) { + if (null == this.language) { + this.language = ""; //$NON-NLS-1$ + } else { + this.language = language; + } + } + + /** + * @see org.eclipse.papyrus.uml.properties.widgets.LanguageBodyEditor#getLanguage() + * + * @return + * + * @since 1.2.100 + * + */ + @Override + public String getLanguage() { + return this.language != null ? this.language : ""; //$NON-NLS-1$ + } } |