/*******************************************************************************
* Copyright (c) 2005, 2007 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.jst.j2ee.application.internal.operations;
import java.util.List;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IFile;
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.jst.j2ee.internal.J2EEConstants;
import org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathUpdater;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.model.IEARModelProvider;
import org.eclipse.jst.j2ee.model.IModelProvider;
import org.eclipse.jst.j2ee.model.ModelProviderManager;
import org.eclipse.jst.javaee.application.Application;
import org.eclipse.jst.javaee.application.Module;
import org.eclipse.jst.javaee.application.internal.impl.ModuleImpl;
import org.eclipse.jst.jee.application.ICommonApplication;
import org.eclipse.jst.jee.application.ICommonModule;
import org.eclipse.wst.common.componentcore.datamodel.properties.ICreateReferenceComponentsDataModelProperties;
import org.eclipse.wst.common.componentcore.internal.ReferencedComponent;
import org.eclipse.wst.common.componentcore.internal.StructureEdit;
import org.eclipse.wst.common.componentcore.internal.WorkbenchComponent;
import org.eclipse.wst.common.componentcore.internal.operation.RemoveReferenceComponentOperation;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualFile;
import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
public class RemoveComponentFromEnterpriseApplicationOperation extends RemoveReferenceComponentOperation {
public RemoveComponentFromEnterpriseApplicationOperation(IDataModel model) {
super(model);
}
@Override
public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
try {
J2EEComponentClasspathUpdater.getInstance().pauseUpdates();
updateEARDD(monitor);
super.execute(monitor, info);
return OK_STATUS;
} finally {
J2EEComponentClasspathUpdater.getInstance().resumeUpdates();
}
}
protected void updateEARDD(final IProgressMonitor monitor) {
final IVirtualComponent comp = (IVirtualComponent) model.getProperty(ICreateReferenceComponentsDataModelProperties.SOURCE_COMPONENT);
if (!comp.getProject().isAccessible())
return;
J2EEComponentClasspathUpdater.getInstance().queueUpdateEAR(comp.getProject());
final IEARModelProvider earModel = (IEARModelProvider)ModelProviderManager.getModelProvider(comp.getProject());
final IVirtualComponent ear = (IVirtualComponent) this.model.getProperty(ICreateReferenceComponentsDataModelProperties.SOURCE_COMPONENT);
StructureEdit se = null;
try {
se = StructureEdit.getStructureEditForWrite(comp.getProject());
WorkbenchComponent earwc = se.getComponent();
List list = (List) model.getProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST);
if (list != null && list.size() > 0) {
for (int i = 0; i < list.size(); i++) {
final IVirtualComponent wc = (IVirtualComponent) list.get(i);
StructureEdit compse = null;
try {
compse = StructureEdit.getStructureEditForWrite(wc.getProject());
if(compse != null) {
final ReferencedComponent ref = AddComponentToEnterpriseApplicationOp.findReferencedComponent(earwc, wc, se, compse);
// Determine if the EAR project has deployment descriptor, if so, then force save.
IPath saveFlag = null;
IVirtualFolder rootFolder = ear.getRootFolder();
IPath path = new Path(J2EEConstants.APPLICATION_DD_URI);
IVirtualFile vFile = rootFolder.getFile(path);
if(vFile.exists())
saveFlag = IModelProvider.FORCESAVE;
earModel.modify(new Runnable() {
public void run() {
ICommonApplication application = (ICommonApplication)earModel.getModelObject();
if (application == null)
return;
IVirtualComponent moduleComponent = wc.getComponent();
if(!moduleComponent.isBinary()){
J2EEComponentClasspathUpdater.getInstance().queueUpdateModule(moduleComponent.getProject());
}
Object module = null;
String moduleURI = null;
if(ref != null) {
module = getModule(earModel, ref);
if(module != null){
if(module instanceof org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl) {
moduleURI = ((org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl)module).getUri();
} else if (module instanceof ModuleImpl) {
moduleURI = ((ModuleImpl)module).getUri();
}
if(moduleURI != null) {
if(!removeModule(application, module)){
module = null;
moduleURI = null;
}
}
}
}
if(module == null) {
if(ref != null && ref.getArchiveName() != null)
module = getModuleFromURI(earModel, ref.getArchiveName());
else {
String uri = getModuleURI(earModel, wc);
module = getModuleFromURI(earModel, uri);
}
if(module != null) {
if(module instanceof Module)
moduleURI = ((Module)module).getUri();
else if(module instanceof org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl)
moduleURI = ((org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl)module).getUri();
removeModule(application, module);
}
}
if(moduleURI != null){
IVirtualFile vFile = comp.getRootFolder().getFile(moduleURI);
IFile iFile = vFile.getUnderlyingFile();
if(iFile.exists()){
try {
iFile.delete(true, monitor);
} catch (CoreException e) {
J2EEPlugin.logError(e);
}
}
}
}
}, saveFlag);
} else {
earModel.modify(new Runnable() {
public void run() {
ICommonApplication application = (ICommonApplication)earModel.getModelObject();
if (application == null)
return;
IVirtualComponent moduleComponent = wc.getComponent();
if(!moduleComponent.isBinary()){
J2EEComponentClasspathUpdater.getInstance().queueUpdateModule(moduleComponent.getProject());
}
String moduleURI = getModuleURI(earModel, wc);
Object module = getModuleFromURI(earModel, moduleURI);
if(module != null) {
if(module instanceof Module)
moduleURI = ((Module)module).getUri();
else if(module instanceof org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl)
moduleURI = ((org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl)module).getUri();
removeModule(application, module);
}
if(moduleURI != null){
IVirtualFile vFile = comp.getRootFolder().getFile(moduleURI);
IFile iFile = vFile.getUnderlyingFile();
if(iFile.exists()){
try {
iFile.delete(true, monitor);
} catch (CoreException e) {
J2EEPlugin.logError(e);
}
}
}
}
}, null);
}
} finally {
if (compse != null) {
compse.saveIfNecessary(monitor);
compse.dispose();
}
}
}
}
} catch (Exception e) {
J2EEPlugin.logError(e);
} finally {
if (se != null) {
se.saveIfNecessary(monitor);
se.dispose();
}
}
}
protected Object getModule(final IEARModelProvider earModel, final ReferencedComponent refComp) {
Object app = earModel.getModelObject();
Object moduleObj = refComp.getDependentObject();
if(moduleObj != null){
String id = null;
if(moduleObj instanceof org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl) {
id = ((org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl)moduleObj).getId();
} else if (moduleObj instanceof ModuleImpl) {
id = ((Module)moduleObj).getId();
}
if(id == null || id.length() == 0) {
return null;
}
}
if(app instanceof Application){
List<Module> modules = ((Application)app).getModules();
if(moduleObj != null){
for (Module curModule : modules ){
if(curModule != null && curModule.getUri() != null && curModule.getId() != null) {
if(moduleObj instanceof ModuleImpl && curModule.getId().equals(((Module)moduleObj).getId())
|| moduleObj instanceof org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl && curModule.getId().equals(((org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl)moduleObj).getId())){
return curModule;
}
}
}
}
}
else if (app instanceof org.eclipse.jst.j2ee.application.Application){
List<org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl> modules = ((org.eclipse.jst.j2ee.application.Application)app).getModules();
if(moduleObj != null){
if(moduleObj instanceof org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl){
for (org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl curModule : modules ){
if(curModule != null && curModule.getUri() != null && curModule.getId() != null) {
if(moduleObj instanceof ModuleImpl && curModule.getId().equals(((Module)moduleObj).getId())
|| moduleObj instanceof org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl && curModule.getId().equals(((org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl)moduleObj).getId())){
return curModule;
}
}
}
}
}
}
return null;
}
protected Object getModuleFromURI(final IEARModelProvider earModel, String uri) {
Object app = earModel.getModelObject();
if(uri == null)
return null;
String archiveName = (new Path(uri)).lastSegment();
if(app instanceof Application){
List<Module> modules = ((Application)app).getModules();
for (Module curModule : modules ){
if(curModule != null && curModule.getUri() != null) {
if(new Path(curModule.getUri()).lastSegment().equals(archiveName)) {
return curModule;
}
}
}
}
else if (app instanceof org.eclipse.jst.j2ee.application.Application){
List<org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl> modules = ((org.eclipse.jst.j2ee.application.Application)app).getModules();
for (org.eclipse.jst.j2ee.application.internal.impl.ModuleImpl curModule : modules ){
if(curModule != null && curModule.getUri() != null) {
if(new Path(curModule.getUri()).lastSegment().equals(archiveName)) {
return curModule;
}
}
}
}
return null;
}
protected String getModuleURI(final IEARModelProvider earModule, final IVirtualComponent targetComponent) {
return earModule.getModuleURI(targetComponent);
}
protected void removeModule(ICommonApplication application, String moduleURI) {
ICommonModule module = application.getFirstEARModule(moduleURI);
application.getEARModules().remove(module);
}
protected boolean removeModule(ICommonApplication application, Object module) {
return application.getEARModules().remove(module);
}
}