| //------------------------------------------------------------------------------ |
| // Copyright (c) 2004, 2005 IBM Corporation. All Rights Reserved. |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.library.edit.process.command; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.epf.library.edit.LibraryEditPlugin; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.Activity; |
| import org.eclipse.epf.uma.BreakdownElement; |
| import org.eclipse.epf.uma.Checklist; |
| import org.eclipse.epf.uma.Concept; |
| import org.eclipse.epf.uma.Example; |
| import org.eclipse.epf.uma.Guidance; |
| import org.eclipse.epf.uma.Guideline; |
| import org.eclipse.epf.uma.ReusableAsset; |
| import org.eclipse.epf.uma.Roadmap; |
| import org.eclipse.epf.uma.SupportingMaterial; |
| |
| /** |
| * Command to add guidance to breakdown element/activity |
| * |
| * @author Shilpa Toraskar |
| * @since 1.5 |
| */ |
| public class AddGuidanceToBreakdownElementCommand extends AddMethodElementCommand { |
| |
| private List<Guidance> guidances; |
| |
| private BreakdownElement brElement; |
| |
| private Collection modifiedResources; |
| |
| public AddGuidanceToBreakdownElementCommand(BreakdownElement brElement, List<Guidance> guidances) { |
| |
| super(TngUtil.getOwningProcess(brElement)); |
| |
| this.guidances = guidances; |
| this.brElement = brElement; |
| |
| this.modifiedResources = new HashSet(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.common.command.Command#execute() |
| */ |
| public void execute() { |
| |
| // add to default configuration if not there already |
| if (!super.addToDefaultConfiguration(guidances)) |
| return; |
| |
| redo(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.common.command.Command#redo() |
| */ |
| public void redo() { |
| |
| if (!guidances.isEmpty()) { |
| for (Iterator it = guidances.iterator(); it.hasNext();) { |
| Object obj = it.next(); |
| if (obj instanceof Guidance) { |
| Guidance item = (Guidance) obj; |
| |
| // guidances for content element |
| if (item instanceof Checklist) { |
| brElement.getChecklists().add((Checklist) item); |
| } else if (item instanceof Concept) { |
| brElement.getConcepts().add((Concept) item); |
| } else if (item instanceof Example) { |
| brElement.getExamples().add((Example) item); |
| } else if (item instanceof SupportingMaterial) { |
| brElement.getSupportingMaterials().add((SupportingMaterial) item); |
| } else if (item instanceof Guideline) { |
| brElement.getGuidelines().add((Guideline) item); |
| } else if (item instanceof ReusableAsset) { |
| brElement.getReusableAssets().add((ReusableAsset) item); |
| } else if (item instanceof Roadmap) { |
| if (brElement instanceof Activity) { |
| ((Activity) brElement).getRoadmaps().add((Roadmap) item); |
| } |
| } else { |
| LibraryEditPlugin.getDefault().getLogger() |
| .logError("Cant set guidance " + item.getType().getName() + ":" + item.getName()); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } |
| } |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.common.command.Command#undo() |
| */ |
| public void undo() { |
| if (!guidances.isEmpty()) { |
| // basically remove from configuration if anything was added |
| super.undo(); |
| |
| for (Iterator it = guidances.iterator(); it.hasNext();) { |
| Object obj = it.next(); |
| if (obj instanceof Guidance) { |
| Guidance item = (Guidance) obj; |
| |
| // guidances for content element |
| if (item instanceof Checklist) { |
| brElement.getChecklists().remove(item); |
| } else if (item instanceof Concept) { |
| brElement.getConcepts().remove(item); |
| } else if (item instanceof Example) { |
| brElement.getExamples().remove(item); |
| } else if (item instanceof SupportingMaterial) { |
| brElement.getSupportingMaterials().remove(item); |
| } else if (item instanceof Guideline) { |
| brElement.getGuidelines().remove(item); |
| } else if (item instanceof ReusableAsset) { |
| brElement.getReusableAssets().remove(item); |
| } else if (item instanceof Roadmap) { |
| if (brElement instanceof Activity) { |
| ((Activity) brElement).getRoadmaps().remove((Roadmap) item); |
| } |
| } else { |
| LibraryEditPlugin.getDefault().getLogger() |
| .logError("Cant set guidance " + item.getType().getName() + ":" + item.getName()); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } |
| } |
| } |
| } |
| |
| protected boolean prepare() { |
| return true; |
| } |
| |
| public Collection getModifiedResources() { |
| if (!guidances.isEmpty() ) { |
| if (brElement.eResource() != null) { |
| modifiedResources.add(brElement.eResource()); |
| } |
| } |
| return modifiedResources; |
| } |
| |
| public Collection getAffectedObjects() { |
| if (brElement != null) { |
| return Arrays.asList(new Object[] { brElement }); |
| } |
| return super.getAffectedObjects(); |
| } |
| } |