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UnionPropertyItemProvider.java
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UnionPropertyItemProvider.java
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/*******************************************************************************
* Copyright (c) 2006, 2020 THALES GLOBAL SERVICES.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Thales - initial API and implementation
*******************************************************************************/
package org.polarsys.capella.core.data.information.provider;
import java.util.Collection;
import java.util.List;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.command.CopyCommand.Helper;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.polarsys.capella.common.data.modellingcore.AbstractType;
import org.polarsys.capella.common.model.copypaste.SharedInitializeCopyCommand;
import org.polarsys.capella.core.data.information.InformationPackage;
import org.polarsys.capella.core.data.information.UnionProperty;
import org.polarsys.capella.core.data.information.Unit;
import org.polarsys.capella.core.data.information.datatype.PhysicalQuantity;
import org.polarsys.capella.core.data.information.util.PropertyNamingHelper;
/**
* This is the item provider adapter for a {@link org.polarsys.capella.core.data.information.UnionProperty} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class UnionPropertyItemProvider extends PropertyItemProvider implements IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider,
IItemLabelProvider, IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public UnionPropertyItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
/**
* This returns the property descriptors for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
if (itemPropertyDescriptors == null) {
super.getPropertyDescriptors(object);
addQualifierPropertyDescriptor(object);
}
// begin-extension-code
checkChildCreationExtender(object);
// end-extension-code
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Qualifier feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addQualifierPropertyDescriptor(Object object) {
// begin-extension-code
itemPropertyDescriptors.add
(createItemPropertyDescriptor
// end-extension-code
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_UnionProperty_qualifier_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_UnionProperty_qualifier_feature", "_UI_UnionProperty_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
InformationPackage.Literals.UNION_PROPERTY__QUALIFIER,
true,
false,
true,
null,
null,
// begin-extension-code
null));
// end-extension-code
}
/**
* This returns UnionProperty.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/UnionProperty")); //$NON-NLS-1$
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getTextGen(Object object) {
String[] result = new String[] { null };
//begin-capella-code
String label = ((UnionProperty)object).getName();
//end-capella-code
result[0] = label == null || label.length() == 0 ?
//begin-capella-code
"[" + getString("_UI_UnionProperty_type") + "]" : label; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
//end-capella-code
return result[0];
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
@Override
public String getText(Object object) {
String label = ((UnionProperty) object).getName();
String typeName = ""; //$NON-NLS-1$
String prefix = PropertyNamingHelper.prefixPropertyLabel((UnionProperty) object);
String symbolIfPropertyIsDerived = PropertyNamingHelper.getSymbolIfPropertyIsDerived((UnionProperty) object);
String multiplicity = PropertyNamingHelper.multiplicityToStringDisplay((UnionProperty) object);
AbstractType type = ((UnionProperty) object).getAbstractType();
if (null != type) {
typeName = type.getName();
if (null == typeName || "" == typeName) { //$NON-NLS-1$
typeName = "[" + type.eClass().getName() + "]"; //$NON-NLS-1$ //$NON-NLS-2$
} else {
if (type instanceof PhysicalQuantity) {
Unit unit = ((PhysicalQuantity) type).getUnit();
if (unit != null) {
String unitName = unit.getName();
if (unitName != null && !unitName.isEmpty()) {
typeName += " (" + unitName + ")";
}
}
}
}
} else {
typeName = "<undefined>"; //$NON-NLS-1$
}
if (label == null || label.length() == 0)
label = "[" + getString("_UI_UnionProperty_type") + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
label = prefix + multiplicity + " " + symbolIfPropertyIsDerived + label + " : " + typeName; //$NON-NLS-1$ //$NON-NLS-2$
return (label == null || label.length() == 0) ? "[" + getString("_UI_UnionProperty_type") + "]" : label; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
/**
* This handles model notifications by calling {@link #updateChildren} to update any cached
* children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void notifyChanged(Notification notification) {
updateChildren(notification);
super.notifyChanged(notification);
}
/**
* This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
* that can be created under this object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
super.collectNewChildDescriptors(newChildDescriptors, object);
}
/**
* This returns the label text for {@link org.eclipse.emf.edit.command.CreateChildCommand}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String getCreateChildText(Object owner, Object feature, Object child, Collection<?> selection) {
Object childFeature = feature;
Object childObject = child;
boolean qualify =
childFeature == InformationPackage.Literals.MULTIPLICITY_ELEMENT__OWNED_DEFAULT_VALUE ||
childFeature == InformationPackage.Literals.MULTIPLICITY_ELEMENT__OWNED_MIN_VALUE ||
childFeature == InformationPackage.Literals.MULTIPLICITY_ELEMENT__OWNED_MAX_VALUE ||
childFeature == InformationPackage.Literals.MULTIPLICITY_ELEMENT__OWNED_NULL_VALUE ||
childFeature == InformationPackage.Literals.MULTIPLICITY_ELEMENT__OWNED_MIN_CARD ||
childFeature == InformationPackage.Literals.MULTIPLICITY_ELEMENT__OWNED_MIN_LENGTH ||
childFeature == InformationPackage.Literals.MULTIPLICITY_ELEMENT__OWNED_MAX_CARD ||
childFeature == InformationPackage.Literals.MULTIPLICITY_ELEMENT__OWNED_MAX_LENGTH;
if (qualify) {
return getString
("_UI_CreateChild_text2", //$NON-NLS-1$
new Object[] { getTypeText(childObject), getFeatureText(childFeature), getTypeText(owner) });
}
return super.getCreateChildText(owner, feature, child, selection);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected Command createInitializeCopyCommand(EditingDomain domain, EObject owner, Helper helper) {
return new SharedInitializeCopyCommand(domain, owner, helper);
}
}