blob: 22decec6ec91994857eb6aa8b4bfc1c6b1ab7763 [file] [log] [blame]
/*
* Copyright (c) 2014, 2015 Eike Stepper (Berlin, Germany) and others.
* 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.oomph.setup.provider;
import org.eclipse.oomph.base.provider.ModelElementItemProvider;
import org.eclipse.oomph.setup.CompoundTask;
import org.eclipse.oomph.setup.Index;
import org.eclipse.oomph.setup.ProductVersion;
import org.eclipse.oomph.setup.Scope;
import org.eclipse.oomph.setup.ScopeType;
import org.eclipse.oomph.setup.SetupPackage;
import org.eclipse.oomph.setup.SetupTask;
import org.eclipse.oomph.setup.Trigger;
import org.eclipse.oomph.setup.User;
import org.eclipse.oomph.setup.VariableTask;
import org.eclipse.oomph.util.PropertiesUtil;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.AdapterFactoryItemDelegator;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
* This is the item provider adapter for a {@link org.eclipse.oomph.setup.SetupTask} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class SetupTaskItemProvider extends ModelElementItemProvider
{
private static final Map<Set<Trigger>, IItemLabelProvider> EXCLUSION_LABEL_PROVIDERS = new HashMap<Set<Trigger>, IItemLabelProvider>();
static
{
for (Set<Trigger> validTriggers : Trigger.LITERALS.keySet())
{
final Map<Set<Trigger>, String> exclusionLabels = new HashMap<Set<Trigger>, String>();
for (Set<Trigger> triggers : Trigger.LITERALS.keySet())
{
Set<Trigger> compliment = new LinkedHashSet<Trigger>(validTriggers);
compliment.removeAll(triggers);
exclusionLabels.put(triggers, Trigger.LITERALS.get(compliment));
}
EXCLUSION_LABEL_PROVIDERS.put(validTriggers, new IItemLabelProvider()
{
public String getText(Object object)
{
return exclusionLabels.get(object);
}
public Object getImage(Object object)
{
return null;
}
});
}
}
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public SetupTaskItemProvider(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);
addIDPropertyDescriptor(object);
addDescriptionPropertyDescriptor(object);
addScopeTypePropertyDescriptor(object);
addExcludedTriggersPropertyDescriptor(object);
addDisabledPropertyDescriptor(object);
addPredecessorsPropertyDescriptor(object);
addSuccessorsPropertyDescriptor(object);
addRestrictionsPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Predecessors feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addPredecessorsPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_SetupTask_predecessors_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SetupTask_predecessors_feature", "_UI_SetupTask_type"),
SetupPackage.Literals.SETUP_TASK__PREDECESSORS, true, false, true, null, null, new String[] { "org.eclipse.ui.views.properties.expert" }));
}
/**
* This adds a property descriptor for the Successors feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addSuccessorsPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_SetupTask_successors_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SetupTask_successors_feature", "_UI_SetupTask_type"), SetupPackage.Literals.SETUP_TASK__SUCCESSORS,
true, false, true, null, null, new String[] { "org.eclipse.ui.views.properties.expert" }));
}
/**
* This adds a property descriptor for the ID feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addIDPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_SetupTask_iD_feature"), getString("_UI_PropertyDescriptor_description", "_UI_SetupTask_iD_feature", "_UI_SetupTask_type"),
SetupPackage.Literals.SETUP_TASK__ID, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Restrictions feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addRestrictionsPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_SetupTask_restrictions_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SetupTask_restrictions_feature", "_UI_SetupTask_type"),
SetupPackage.Literals.SETUP_TASK__RESTRICTIONS, true, false, true, null, null, new String[] { "org.eclipse.ui.views.properties.expert" }));
}
@Override
protected Object filterParent(AdapterFactoryItemDelegator itemDelegator, EStructuralFeature feature, Object object)
{
Object result = super.filterParent(itemDelegator, feature, object);
if (result instanceof Index)
{
return null;
}
return result;
}
@Override
protected Collection<?> filterChoices(Collection<?> choices, EStructuralFeature feature, Object object)
{
SetupTask setupTask = (SetupTask)object;
int featureID = setupTask.eClass().getFeatureID(feature);
switch (featureID)
{
case SetupPackage.SETUP_TASK__RESTRICTIONS:
{
ScopeType scope = setupTask.getScopeType();
Collection<?> result = new ArrayList<Object>(choices);
for (Iterator<?> it = result.iterator(); it.hasNext();)
{
Object value = it.next();
if (value instanceof Scope)
{
Scope restriction = (Scope)value;
switch (scope)
{
case USER:
{
continue;
}
case STREAM:
case PROJECT:
{
if (!(restriction instanceof ProductVersion))
{
break;
}
continue;
}
}
it.remove();
}
}
return result;
}
case SetupPackage.SETUP_TASK__PREDECESSORS:
case SetupPackage.SETUP_TASK__SUCCESSORS:
{
boolean direction = featureID == SetupPackage.SETUP_TASK__PREDECESSORS;
List<Scope> scopes = getScopes(setupTask);
int scopesSize = scopes.size();
Collection<?> result = new ArrayList<Object>(choices);
for (Iterator<?> it = result.iterator(); it.hasNext();)
{
Object value = it.next();
if (value instanceof SetupTask)
{
SetupTask targetSetupTast = (SetupTask)value;
if ((direction ? !targetSetupTast.requires(setupTask) : !setupTask.requires(targetSetupTast)) && !onlyHasVariables(targetSetupTast))
{
if (scopesSize == 1 && scopes.get(0) instanceof User)
{
continue;
}
List<Scope> targetScopes = getScopes(targetSetupTast);
int targetScopesSize = targetScopes.size();
if (targetScopesSize <= scopesSize && scopes.subList(0, targetScopesSize).equals(targetScopes))
{
continue;
}
}
it.remove();
}
}
return result;
}
default:
{
return super.filterChoices(choices, feature, object);
}
}
}
private List<Scope> getScopes(SetupTask setupTask)
{
List<Scope> scopes = new ArrayList<Scope>();
for (Scope scope = setupTask.getScope(); scope != null; scope = scope.getParentScope())
{
scopes.add(0, scope);
}
return scopes;
}
private boolean onlyHasVariables(SetupTask setupTask)
{
if (setupTask instanceof VariableTask)
{
return true;
}
if (setupTask instanceof CompoundTask)
{
CompoundTask compoundTask = (CompoundTask)setupTask;
for (SetupTask childSetupTask : compoundTask.getSetupTasks())
{
if (!onlyHasVariables(childSetupTask))
{
return false;
}
}
return true;
}
return false;
}
/**
* This adds a property descriptor for the Scope Type feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addScopeTypePropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_SetupTask_scopeType_feature"), getString("_UI_PropertyDescriptor_description", "_UI_SetupTask_scopeType_feature", "_UI_SetupTask_type"),
SetupPackage.Literals.SETUP_TASK__SCOPE_TYPE, false, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
new String[] { "org.eclipse.ui.views.properties.expert" }));
}
/**
* This adds a property descriptor for the Excluded Triggers feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected void addExcludedTriggersPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_SetupTask_excludedTriggers_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SetupTask_excludedTriggers_feature", "_UI_SetupTask_type"),
SetupPackage.Literals.SETUP_TASK__EXCLUDED_TRIGGERS, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, PropertiesUtil.EXPERT_FILTER)
{
@Override
public IItemLabelProvider getLabelProvider(Object object)
{
final SetupTask setupTask = (SetupTask)object;
return EXCLUSION_LABEL_PROVIDERS.get(setupTask.getValidTriggers());
}
@Override
public String getDisplayName(Object object)
{
return "Triggers";
}
@Override
public String getDescription(Object object)
{
return "The triggers for which the task is applicable";
}
@Override
public Collection<?> getChoiceOfValues(Object object)
{
SetupTask setupTask = (SetupTask)object;
Set<Trigger> validTriggers = setupTask.getValidTriggers();
List<Set<Trigger>> result = new ArrayList<Set<Trigger>>(Trigger.LITERALS.keySet());
for (Iterator<Set<Trigger>> it = result.iterator(); it.hasNext();)
{
if (!validTriggers.containsAll(it.next()))
{
it.remove();
}
}
Collections.reverse(result);
return result;
}
});
}
/**
* This adds a property descriptor for the Description feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addDescriptionPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_SetupTask_description_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SetupTask_description_feature", "_UI_SetupTask_type"),
SetupPackage.Literals.SETUP_TASK__DESCRIPTION, true, true, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Disabled feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addDisabledPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_SetupTask_disabled_feature"), getString("_UI_PropertyDescriptor_description", "_UI_SetupTask_disabled_feature", "_UI_SetupTask_type"),
SetupPackage.Literals.SETUP_TASK__DISABLED, true, false, false, ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE, null,
new String[] { "org.eclipse.ui.views.properties.expert" }));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected boolean shouldComposeCreationImage()
{
return true;
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String getText(Object object)
{
String label = ((SetupTask)object).getID();
return label == null || label.length() == 0 ? getString("_UI_SetupTask_type") : getString("_UI_SetupTask_type") + " " + label;
}
/**
* 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
*/
public void notifyChangedGen(Notification notification)
{
updateChildren(notification);
switch (notification.getFeatureID(SetupTask.class))
{
case SetupPackage.SETUP_TASK__ID:
case SetupPackage.SETUP_TASK__DESCRIPTION:
case SetupPackage.SETUP_TASK__SCOPE_TYPE:
case SetupPackage.SETUP_TASK__EXCLUDED_TRIGGERS:
case SetupPackage.SETUP_TASK__DISABLED:
case SetupPackage.SETUP_TASK__RESTRICTIONS:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
return;
}
super.notifyChanged(notification);
}
/**
* 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 NOT
*/
@Override
public void notifyChanged(Notification notification)
{
switch (notification.getFeatureID(SetupTask.class))
{
case SetupPackage.SETUP_TASK__DISABLED:
updateChildren(notification);
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, true));
return;
default:
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);
}
}