diff options
Diffstat (limited to 'plugins/toolsmiths/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/AddGenLinkStereotypeDisplayBehavior.java')
| -rw-r--r-- | plugins/toolsmiths/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/AddGenLinkStereotypeDisplayBehavior.java | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/plugins/toolsmiths/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/AddGenLinkStereotypeDisplayBehavior.java b/plugins/toolsmiths/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/AddGenLinkStereotypeDisplayBehavior.java new file mode 100644 index 00000000000..a9686b7ee92 --- /dev/null +++ b/plugins/toolsmiths/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/AddGenLinkStereotypeDisplayBehavior.java @@ -0,0 +1,221 @@ +/******************************************************************************* + * Copyright (c) 2009 CEA LIST. + * All rights reserved. This program and the accompanying materials + * are property of the CEA, their use is subject to specific agreement + * with the CEA. + * + * Contributors: + * CEA LIST - initial API and implementation + *******************************************************************************/ + +package org.eclipse.papyrus.papyrusgmfgenextension.popupaction; + +import java.util.Iterator; + +import org.eclipse.emf.common.util.URI; +import org.eclipse.emf.ecore.EObject; +import org.eclipse.emf.ecore.resource.Resource; +import org.eclipse.gmf.codegen.gmfgen.CustomParser; +import org.eclipse.gmf.codegen.gmfgen.FeatureLabelModelFacet; +import org.eclipse.gmf.codegen.gmfgen.GMFGenFactory; +import org.eclipse.gmf.codegen.gmfgen.GenEditorGenerator; +import org.eclipse.gmf.codegen.gmfgen.GenLink; +import org.eclipse.gmf.codegen.gmfgen.GenLinkLabel; +import org.eclipse.gmf.codegen.gmfgen.GenParserImplementation; +import org.eclipse.gmf.codegen.gmfgen.LabelOffsetAttributes; +import org.eclipse.gmf.codegen.gmfgen.LinkLabelAlignment; +import org.eclipse.gmf.codegen.gmfgen.ParentAssignedViewmap; +import org.eclipse.jface.action.IAction; +import org.eclipse.ui.IViewPart; + +/** + * Implementation class for AddGenLinkStereotypeDisplayBehavior action + */ +public class AddGenLinkStereotypeDisplayBehavior extends Action { + + public static final String STEREOTYPE_LABEL_POLICY_KEY = "org.eclipse.papyrus.diagram.common.editpolicies.AppliedStereotypeLinkLabelDisplayEditPolicy.STEREOTYPE_LABEL_POLICY"; //$NON-NLS-1$ + + public static final String STEREOTYPE_LABEL_POLICY_CLASS = "org.eclipse.papyrus.diagram.common.editpolicies.AppliedStereotypeLinkLabelDisplayEditPolicy"; //$NON-NLS-1$ + + public static final String DEFAULT_GETTER_NAME = "getAppliedStereotypeLabel"; //$NON-NLS-1$ + + public static final String DEFAULT_EDITPART_NAME_SUFFIX = "AppliedStereotypeEditPart"; //$NON-NLS-1$ + + public static final String DEFAULT_EDITPOLICY_NAME_SUFFIX = "AppliedStereotypeItemSemanticEditPolicy"; //$NON-NLS-1$ + + public static final String DEFAULT_WRAPPING_LABEL_CLASS = "org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel"; //$NON-NLS-1$ + + public static final int DEFAULT_OFFSET_X = 0; + + public static final int DEFAULT_OFFSET_Y = 60; + + public static final String DEFAULT_PARSER_PATTERN = "<<{0}>>"; //$NON-NLS-1$ + + public static final String APPLIED_STEREOTYPE_CUSTOM_PARSER_CLASS = "org.eclipse.papyrus.diagram.common.parser.stereotype.AppliedStereotypeParser"; //$NON-NLS-1$ + + public static final String GEN_CLASS_RT_CLASS = "Node"; //$NON-NLS-1$ + + public static final String GEN_CLASS_FACET_META_FEATURE = "NamedElement"; //$NON-NLS-1$ + + public static final String GEN_FEATURE_FACET_META_FEATURE = "name"; //$NON-NLS-1$ + + public static final String URI_NOTATION_GENMODEL = "org.eclipse.gmf.runtime.notation/model/notation.genmodel"; //$NON-NLS-1$ + + public static final String URI_UML_GENMODEL = "org.eclipse.uml2.uml/model/UML.genmodel"; //$NON-NLS-1$ + + /* + * (non-Javadoc) + * + * @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart) + */ + public void init(IViewPart view) { + // NO OP + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) + */ + @Override + public void run(IAction action) { + + // Parse selected GenLink(s) and add the desired CustomBehavior + Iterator<EObject> it = getSelectedEObject().iterator(); + while (it.hasNext()) { + EObject eObject = it.next(); + if (eObject instanceof GenLink) { + + // Create the behavior required by stereotype management (if not already created) + if (!hasCustomBehavior(((GenLink) eObject), STEREOTYPE_LABEL_POLICY_KEY)) { + addCustomBehavior((GenLink) eObject, STEREOTYPE_LABEL_POLICY_KEY, STEREOTYPE_LABEL_POLICY_CLASS); + } + + // Create the GenLinkLabel used for stereotypes (if not already created) + if (!hasCustomLabel((GenLink) eObject)) { + addCustomLabel((GenLink) eObject); + } + } + } + } + + + + + /** + * Add the CustomBehavior for Applied Stereotype label display to the GenLink node given as + * parameter + * + * @param genlink + * where the CustomBehavior is added + */ + private void addCustomLabel(GenLink genlink) { + + // Create a GenLinkLabel + GenLinkLabel label = GMFGenFactory.eINSTANCE.createGenLinkLabel(); + label.setEditPartClassName(genlink.getClassNamePrefix() + DEFAULT_EDITPART_NAME_SUFFIX); + label.setItemSemanticEditPolicyClassName(genlink.getClassNamePrefix() + DEFAULT_EDITPOLICY_NAME_SUFFIX); + label.setAlignment(LinkLabelAlignment.MIDDLE_LITERAL); + label.setReadOnly(true); + + // Set GenLinkLabel VisualID with new unique ID + int visualID = SetVisualIDWithUnusedValue.getNewVisualID(genlink.eResource(), GenLinkLabel.class); + label.setVisualID(visualID); + + // Retrieve DiagramRunTimeClass in notation.genmodel (Node -> View) + URI uri_notation = URI.createPlatformPluginURI(URI_NOTATION_GENMODEL, false); + Resource notation = genlink.eResource().getResourceSet().getResource(uri_notation, true); + label.setDiagramRunTimeClass(findGenClass(notation, GEN_CLASS_RT_CLASS)); + + // Create Viewmap + ParentAssignedViewmap viewmap = GMFGenFactory.eINSTANCE.createParentAssignedViewmap(); + viewmap.setGetterName(DEFAULT_GETTER_NAME); + viewmap.setFigureQualifiedClassName(DEFAULT_WRAPPING_LABEL_CLASS); + + LabelOffsetAttributes offset = GMFGenFactory.eINSTANCE.createLabelOffsetAttributes(); + offset.setX(DEFAULT_OFFSET_X); + offset.setY(DEFAULT_OFFSET_Y); + + // Create FeatureLabelModelFacet + FeatureLabelModelFacet facet = GMFGenFactory.eINSTANCE.createFeatureLabelModelFacet(); + facet.setEditPattern(DEFAULT_PARSER_PATTERN); + facet.setEditorPattern(DEFAULT_PARSER_PATTERN); + facet.setViewPattern(DEFAULT_PARSER_PATTERN); + // Select NamedElement::name property in UML.genmodel for MetaFeatures + URI uri_uml = URI.createPlatformPluginURI(URI_UML_GENMODEL, false); + Resource uml = genlink.eResource().getResourceSet().getResource(uri_uml, true); + facet.getMetaFeatures().add(findGenFeature(uml, GEN_CLASS_FACET_META_FEATURE, GEN_FEATURE_FACET_META_FEATURE)); + facet.setParser(findCustomParser(genlink.getDiagram().getEditorGen(), APPLIED_STEREOTYPE_CUSTOM_PARSER_CLASS)); + + // Attach created element one to another in the model + viewmap.getAttributes().add(offset); + label.setViewmap(viewmap); + label.setModelFacet(facet); + + genlink.getLabels().add(label); + } + + /** + * Check if the CustomBehavior for Applied Stereotype label display is already added + * + * @param genlink + * the GenLink to test + * @return true if the behavior with correct key already exists + */ + private boolean hasCustomLabel(GenLink genlink) { + + boolean hasCustomLabel = false; + String expectedName = genlink.getClassNamePrefix() + DEFAULT_EDITPART_NAME_SUFFIX; + + Iterator<GenLinkLabel> it = genlink.getLabels().iterator(); + while (it.hasNext() && !(hasCustomLabel)) { + GenLinkLabel genLinkLabel = it.next(); + + if (expectedName.equals(genLinkLabel.getEditPartClassName())) { + hasCustomLabel = true; + } + } + + return hasCustomLabel; + } + + /** + * Finds the custom parser used for stereotype display. Creates the parser if not already + * existing + * + * + * @param gmfgen + * the model owning the parser + * @param name + * the parser qualified name + * @return the parser node + */ + private CustomParser findCustomParser(GenEditorGenerator genEditor, String name) { + + CustomParser customParser = null; + + Iterator<GenParserImplementation> it = genEditor.getLabelParsers().getImplementations().iterator(); + while (it.hasNext() && (customParser == null)) { + GenParserImplementation parserImpl = it.next(); + + if (parserImpl instanceof CustomParser) { + CustomParser current = (CustomParser) parserImpl; + if (name.equals(current.getQualifiedName())) { + customParser = current; + } + } + } + + if (customParser == null) { + customParser = GMFGenFactory.eINSTANCE.createCustomParser(); + customParser.setQualifiedName(APPLIED_STEREOTYPE_CUSTOM_PARSER_CLASS); + customParser.setGenerateBoilerplate(false); + + genEditor.getLabelParsers().getImplementations().add(customParser); + } + + return customParser; + } + + +} |