diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/template/AbstractModelTemplateContentProvider.java')
| -rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/template/AbstractModelTemplateContentProvider.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/template/AbstractModelTemplateContentProvider.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/template/AbstractModelTemplateContentProvider.java new file mode 100644 index 00000000000..d88fcbad46e --- /dev/null +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/template/AbstractModelTemplateContentProvider.java @@ -0,0 +1,137 @@ +/*****************************************************************************
+ * Copyright (c) 2014 CEA LIST.
+ *
+ * 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:
+ * Thibault Le Ouay (Sherpa Engineering) t.leouay@sherpa-eng.com - Initial API and implementation
+ *****************************************************************************/
+package org.eclipse.papyrus.uml.diagram.wizards.template;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtension;
+import org.eclipse.core.runtime.IExtensionRegistry;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.papyrus.uml.diagram.wizards.transformation.IGenerator;
+
+
+public abstract class AbstractModelTemplateContentProvider implements IStructuredContentProvider {
+
+ /** The Constant EXTENSION_POINT_ID. */
+ protected static final String EXTENSION_POINT_ID = "org.eclipse.papyrus.uml.diagram.wizards.templates"; //$NON-NLS-1$
+
+ /** The Constant ATTRIBUTE_NAME. */
+ protected static final String ATTRIBUTE_NAME = "name"; //$NON-NLS-1$
+
+ /** The Constant ATTRIBUTE_FILE. */
+ protected static final String ATTRIBUTE_UML_FILE = "file"; //$NON-NLS-1$
+
+ /** The Constant ATTRIBUTE_NOTATION_FILE. */
+ protected static final String ATTRIBUTE_NOTATION_FILE = "notation_file"; //$NON-NLS-1$
+
+ /** The Constant ATTRIBUTE_DI_FILE. */
+ protected static final String ATTRIBUTE_DI_FILE = "di_file"; //$NON-NLS-1$
+
+ /** The Constant ATTRIBUTE_LANGUAGE. */
+ protected static final String ATTRIBUTE_LANGUAGE = "language"; //$NON-NLS-1$
+
+ protected static final String TRANSFO_URI = "Transformation_URI"; //$NON-NLS-1$
+
+ /** The my template descriptions. */
+ protected ModelTemplateDescription[] myTemplateDescriptions;
+
+ /**
+ * Dispose.
+ *
+ * @see org.eclipse.jface.viewers.IContentProvider#dispose()
+ */
+ @Override
+ public void dispose() {
+
+ }
+
+ /**
+ * Gets the templates description.
+ *
+ * @return the templates description
+ */
+ protected ModelTemplateDescription[] getTemplatesDescription() {
+ if (myTemplateDescriptions == null) {
+ List<ModelTemplateDescription> templates = new ArrayList<ModelTemplateDescription>();
+
+ IExtensionRegistry registry = Platform.getExtensionRegistry();
+ // get all the extensions configured into the extension point corresponding to the 'templates' Point ID from the 'org.eclipse.papyrus.uml.diagram.wizards' plugin
+ IExtension[] extensions = registry.getExtensionPoint(EXTENSION_POINT_ID).getExtensions();
+
+ for (IExtension extension : extensions) {
+ templates.addAll(processExtension(extension));
+ }
+ myTemplateDescriptions = templates.toArray(new ModelTemplateDescription[templates.size()]);
+ }
+ return myTemplateDescriptions;
+ }
+
+ /**
+ * Process extension.
+ *
+ * @param extension
+ * the extension
+ * @return the collection
+ */
+ private Collection<ModelTemplateDescription> processExtension(IExtension extension) {
+ List<ModelTemplateDescription> templates = new ArrayList<ModelTemplateDescription>();
+ // 'extension.getConfigurationElements()' Returns all configuration elements declared by this extension.
+ // These elements are a direct reflection of the configuration markup supplied in the manifest (plugin.xml) file for the plug-in that declares this extension.
+ // Each extension can contain multiple elements, e.g. org.eclipse.papyrus.robotml.templaterepository's extension
+ for (IConfigurationElement configElement : extension.getConfigurationElements()) {
+ // Construct the tempalte from the element's parameters, e.g. template's notation_file, name, ... and transformation's id or name
+ ModelTemplateDescription template = new ModelTemplateDescription(configElement.getAttribute(ATTRIBUTE_NAME), extension.getContributor().getName(), configElement.getAttribute(ATTRIBUTE_UML_FILE),
+ configElement.getAttribute(ATTRIBUTE_NOTATION_FILE), configElement.getAttribute(ATTRIBUTE_DI_FILE));
+ template.setLanguage(configElement.getAttribute(ATTRIBUTE_LANGUAGE));
+ template.setTransfo(configElement.getAttribute(TRANSFO_URI));
+ templates.add(template);
+ }
+ return templates;
+ }
+
+ /**
+ * Gets the elements.
+ *
+ * @param inputElement
+ * the input element
+ * @return the elements
+ * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
+ */
+ @Override
+ public abstract Object[] getElements(Object inputElement);
+
+ /**
+ * Input changed.
+ *
+ * @param viewer
+ * the viewer
+ * @param oldInput
+ * the old input
+ * @param newInput
+ * the new input
+ * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
+ */
+ @Override
+ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+ if (viewer instanceof TableViewer) {
+ ((TableViewer) viewer).add(getElements(null));
+ }
+ }
+
+
+}
|