//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation 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:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.library.edit.element;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.epf.library.edit.LibraryEditPlugin;
import org.eclipse.epf.library.edit.PresentationContext;
import org.eclipse.epf.library.edit.util.LibraryEditConstants;
import org.eclipse.epf.library.edit.util.LibraryEditUtil;
import org.eclipse.epf.library.edit.util.PracticePropUtil;
import org.eclipse.epf.library.edit.util.TngUtil;
import org.eclipse.epf.uma.Checklist;
import org.eclipse.epf.uma.Concept;
import org.eclipse.epf.uma.ContentPackage;
import org.eclipse.epf.uma.EstimationConsiderations;
import org.eclipse.epf.uma.Example;
import org.eclipse.epf.uma.Guidance;
import org.eclipse.epf.uma.Guideline;
import org.eclipse.epf.uma.MethodElement;
import org.eclipse.epf.uma.Practice;
import org.eclipse.epf.uma.Report;
import org.eclipse.epf.uma.ReusableAsset;
import org.eclipse.epf.uma.Roadmap;
import org.eclipse.epf.uma.SupportingMaterial;
import org.eclipse.epf.uma.Template;
import org.eclipse.epf.uma.TermDefinition;
import org.eclipse.epf.uma.ToolMentor;
import org.eclipse.epf.uma.UmaFactory;
import org.eclipse.epf.uma.UmaPackage;
import org.eclipse.epf.uma.Whitepaper;
import org.eclipse.epf.uma.util.UmaUtil;
import org.eclipse.epf.uma.util.UserDefinedTypeMeta;
/**
* The item provider adapter for the "Guidance" folder in the Library view.
* <p>
* This class will be renamed as GuidanceFolderItemProvider in EPF M5.
*
* @author Phong Nguyen Le
* @author Kelvin Low
* @since 1.0
*/
public class GuidancesItemProvider extends TransientContentPackageItemProvider {
public static boolean showUDTElements = false;
/**
* Creates a new instance.
*/
public GuidancesItemProvider(AdapterFactory adapterFactory,
ContentPackage contentPkg) {
super(adapterFactory, contentPkg);
}
/*
* (non-Javadoc)
*
* @see com.ibm.library.edit.element.TransientContentPackageItemProvider#acceptAsChild(java.lang.Object)
*/
protected boolean acceptAsChild(Object obj) {
if (!super.acceptAsChild(obj))
return false;
if (! showUDTElements) {
if (obj instanceof Practice) {
return ! PracticePropUtil.getPracticePropUtil().isUdtType((Practice) obj);
}
}
return obj instanceof Guidance;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildrenFeatures(java.lang.Object)
*/
public Collection getChildrenFeatures(Object object) {
if (childrenFeatures == null) {
super.getChildrenFeatures(object);
childrenFeatures.add(UmaPackage.eINSTANCE
.getContentPackage_ContentElements());
}
return childrenFeatures;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getText(java.lang.Object)
*/
public String getText(Object object) {
return LibraryEditPlugin.INSTANCE.getString("_UI_Guidances_group"); //$NON-NLS-1$
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getImage(java.lang.Object)
*/
public Object getImage(Object object) {
return LibraryEditPlugin.INSTANCE.getImage("full/obj16/GuidanceFolder"); //$NON-NLS-1$
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#collectNewChildDescriptors(java.util.Collection,
* java.lang.Object)
*/
protected void collectNewChildDescriptors(Collection newChildDescriptors,
Object object) {
// newChildDescriptors.add
// (createChildParameter
// (UmaPackage.eINSTANCE.getContentPackage_ContentElements(),
// UmaFactory.eINSTANCE.createAttachment()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createChecklist()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createConcept()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createExample()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createGuideline()));
// newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
// .getContentPackage_ContentElements(), UmaFactory.eINSTANCE
// .createEstimate()));
//
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createEstimationConsiderations()));
// newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
// .getContentPackage_ContentElements(), UmaFactory.eINSTANCE
// .createEstimatingMetric()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createPractice()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createReport()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createReusableAsset()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createRoadmap()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createSupportingMaterial()));
// newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
// .getContentPackage_ContentElements(), UmaFactory.eINSTANCE
// .createTechnique()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createTemplate()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createTermDefinition()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createToolMentor()));
// newChildDescriptors.add
// (createChildParameter
// (UmaPackage.eINSTANCE.getContentPackage_ContentElements(),
// UmaFactory.eINSTANCE.createTrainingClass()));
//
// newChildDescriptors.add
// (createChildParameter
// (UmaPackage.eINSTANCE.getContentPackage_ContentElements(),
// UmaFactory.eINSTANCE.createTrainingModule()));
newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
.getContentPackage_ContentElements(), UmaFactory.eINSTANCE
.createWhitepaper()));
// newChildDescriptors.add(createChildParameter(UmaPackage.eINSTANCE
// .getContentPackage_ContentElements(), UmaFactory.eINSTANCE
// .createWorkProductGuideline()));
if (showUDTElements) {
LibraryEditUtil.getInstance().createUserDefinedTypeContextMenuOnGuidanceNode(newChildDescriptors);
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getParent(java.lang.Object)
*/
// public Object getParent(Object object) {
// EObject eObj = (EObject) super.getParent(object);
// if(eObj == null) return null;
// ContentPackageItemProvider itemProvider = (ContentPackageItemProvider)
// TngUtil.getAdapter(eObj, ContentPackageItemProvider.class);
// if(itemProvider != null) {
// return itemProvider.getGuidances();
// }
// return eObj;
// }
/*
* (non-Javadoc)
*
* @see com.ibm.library.edit.TransientGroupItemProvider#setDefaultName(java.lang.Object)
*/
public void setDefaultName(Object obj) {
String baseName = null;
if (obj instanceof Checklist) {
baseName = LibraryEditConstants.NEW_CHECKLIST;
} else if (obj instanceof Whitepaper) {
baseName = LibraryEditConstants.NEW_WHITEPAPER;
} else if (obj instanceof Concept) {
baseName = LibraryEditConstants.NEW_CONCEPT;
} else if (obj instanceof EstimationConsiderations) {
baseName = LibraryEditConstants.NEW_ESTIMATION_CONSIDERATION;
} else if (obj instanceof Example) {
baseName = LibraryEditConstants.NEW_EXAMPLE;
} else if (obj instanceof Practice) {
baseName = getDefaultNameForPractice((Practice)obj);
} else if (obj instanceof Report) {
baseName = LibraryEditConstants.NEW_REPORT;
} else if (obj instanceof Roadmap) {
baseName = LibraryEditConstants.NEW_ROADMAP;
} else if (obj instanceof ReusableAsset) {
baseName = LibraryEditConstants.NEW_REUSABLE_ASSET;
} else if (obj instanceof SupportingMaterial) {
baseName = LibraryEditConstants.NEW_SUPPORTING_MATERIAL;
// } else if (obj instanceof Technique) {
// baseName = "new_Technique";
} else if (obj instanceof Template) {
baseName = LibraryEditConstants.NEW_TEMPLATE;
} else if (obj instanceof TermDefinition) {
baseName = LibraryEditConstants.NEW_TERM_DEFINITION;
} else if (obj instanceof ToolMentor) {
baseName = LibraryEditConstants.NEW_TOOL_MENTOR;
} else if (obj instanceof Guideline) {
baseName = LibraryEditConstants.NEW_GUIDELINE;
} else if (obj instanceof Guidance) {
baseName = LibraryEditConstants.NEW_GUIDANCE;
}
if (baseName != null) {
TngUtil.setDefaultName(((ContentPackage) target)
.getContentElements(), (MethodElement) obj, baseName);
}
}
public static String getDefaultNameForPractice(Practice prac) {
try {
UserDefinedTypeMeta udtMeta = PracticePropUtil.getPracticePropUtil().getUtdData(prac);
if (udtMeta != null) {
String rawName = udtMeta.getRteNameMap().get(UserDefinedTypeMeta._typeName);
return buildDefaultNameForUdt(rawName);
}
} catch (Exception e) {
LibraryEditPlugin.getDefault().getLogger().logError(e);
}
return LibraryEditConstants.NEW_PRACTICE;
}
public static String buildDefaultNameForUdt(String rawName) {
StringBuffer buf = new StringBuffer();
buf.append("new_"); //$NON-NLS-1$
String[] nameParts = rawName.split(" "); //$NON-NLS-1$
for (String namePart : nameParts) {
buf.append(namePart).append("_"); //$NON-NLS-1$
}
buf.deleteCharAt(buf.length() -1);
return buf.toString().toLowerCase();
}
/*
* (non-Javadoc)
*
* @see com.ibm.library.edit.element.TransientContentPackageItemProvider#newChildAdded(org.eclipse.emf.common.notify.Notification)
*/
protected void childrenChanged(Notification msg) {
boolean refresh = false;
switch (msg.getEventType()) {
case Notification.ADD:
if (msg.getNewValue() instanceof ToolMentor) {
refresh = true;
}
break;
case Notification.REMOVE:
if (msg.getOldValue() instanceof ToolMentor) {
refresh = true;
}
break;
case Notification.ADD_MANY:
check_add: for (Iterator iter = ((Collection) msg.getNewValue())
.iterator(); iter.hasNext();) {
if (iter.next() instanceof ToolMentor) {
refresh = true;
break check_add;
}
}
break;
case Notification.REMOVE_MANY:
check_remove: for (Iterator iter = ((Collection) msg.getOldValue())
.iterator(); iter.hasNext();) {
if (iter.next() instanceof ToolMentor) {
refresh = true;
break check_remove;
}
}
break;
}
if (refresh)
TngUtil.refreshUncategorizedToolMentorsItemProvider(UmaUtil
.getMethodPlugin((EObject) target), msg);
}
/*
* (non-Javadoc)
*
* @see com.ibm.library.edit.TransientGroupItemProvider#getChildren(java.lang.Object)
*/
public Collection getChildren(Object object) {
List children = null;
Collection collection = super.getChildren(object);
if (collection instanceof List) {
children = (List) collection;
} else {
children = new ArrayList(collection);
}
Collections.sort(children, PresentationContext.INSTANCE.getGuidanceTypeComparator());
return children;
}
}