| /******************************************************************************* |
| * 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.common.componentcore.internal.operation; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jem.util.emf.workbench.ProjectUtilities; |
| import org.eclipse.jem.util.logger.proxy.Logger; |
| import org.eclipse.wst.common.componentcore.datamodel.properties.ICreateReferenceComponentsDataModelProperties; |
| import org.eclipse.wst.common.componentcore.internal.resources.VirtualComponent; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualComponent; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualReference; |
| import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModel; |
| |
| public class RemoveReferenceComponentOperation extends AbstractDataModelOperation { |
| |
| public RemoveReferenceComponentOperation() { |
| super(); |
| } |
| |
| public RemoveReferenceComponentOperation(IDataModel model) { |
| super(model); |
| } |
| |
| public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException { |
| removeReferencedComponents(monitor); |
| return OK_STATUS; |
| } |
| |
| protected void removeReferencedComponents(IProgressMonitor monitor) { |
| |
| IVirtualComponent sourceComp = (IVirtualComponent) model.getProperty(ICreateReferenceComponentsDataModelProperties.SOURCE_COMPONENT); |
| if (sourceComp == null || !sourceComp.getProject().isAccessible() || sourceComp.isBinary()) return; |
| |
| IVirtualReference [] existingReferencesArray = sourceComp.getReferences(); |
| if(existingReferencesArray == null || existingReferencesArray.length == 0){ |
| return; |
| } |
| |
| List existingReferences = new ArrayList(); |
| for(int i=0;i<existingReferencesArray.length; i++){ |
| existingReferences.add(existingReferencesArray[i]); |
| } |
| |
| String deployPath = model.getStringProperty( ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENTS_DEPLOY_PATH ); |
| IPath path = new Path( deployPath ); |
| |
| List modList = (List) model.getProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST); |
| |
| List targetprojectList = new ArrayList(); |
| |
| for (int i = 0; i < modList.size() && !existingReferences.isEmpty(); i++) { |
| IVirtualComponent comp = (IVirtualComponent) modList.get(i); |
| if (comp==null ) |
| continue; |
| |
| IVirtualReference ref = findMatchingReference(existingReferences, comp, path); |
| //if a ref was found matching the specified deployPath, then remove it |
| if(ref != null){ |
| removeRefereneceInComponent(sourceComp, ref); |
| existingReferences.remove(ref); |
| //after removing the ref, check to see if it was the last ref removed to that component |
| //and if it was, then also remove the project reference |
| ref = findMatchingReference(existingReferences, comp); |
| if(ref == null){ |
| IProject targetProject = comp.getProject(); |
| targetprojectList.add(targetProject); |
| } |
| } |
| } |
| |
| try { |
| ProjectUtilities.removeReferenceProjects(sourceComp.getProject(),targetprojectList); |
| } catch (CoreException e) { |
| Logger.getLogger().logError(e); |
| } |
| |
| } |
| |
| private IVirtualReference findMatchingReference(List existingReferences, IVirtualComponent comp, IPath path) { |
| for(int i=0;i<existingReferences.size(); i++){ |
| IVirtualReference ref = (IVirtualReference)existingReferences.get(i); |
| IVirtualComponent c = ref.getReferencedComponent(); |
| if(c != null && c.getName().equals(comp.getName())){ |
| if(path == null){ |
| return ref; |
| } else if(path.equals(ref.getRuntimePath())){ |
| return ref; |
| } |
| } |
| } |
| return null; |
| } |
| |
| private IVirtualReference findMatchingReference(List existingReferences, IVirtualComponent comp) { |
| return findMatchingReference(existingReferences, comp, null); |
| } |
| |
| protected void removeRefereneceInComponent(IVirtualComponent component, IVirtualReference reference) { |
| ((VirtualComponent)component.getComponent()).removeReference(reference); |
| } |
| |
| } |