| /******************************************************************************* |
| * Copyright (c) 2003, 2004 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.internal.deployables; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jem.util.logger.proxy.Logger; |
| import org.eclipse.wst.common.componentcore.ComponentCore; |
| import org.eclipse.wst.common.componentcore.ModuleCoreNature; |
| import org.eclipse.wst.common.componentcore.internal.StructureEdit; |
| import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualComponent; |
| import org.eclipse.wst.server.core.IModule; |
| import org.eclipse.wst.server.core.model.ModuleDelegate; |
| import org.eclipse.wst.server.core.util.ProjectModuleFactoryDelegate; |
| |
| /** |
| * J2EE deployable factory superclass. |
| */ |
| public class J2EEDeployableFactory extends ProjectModuleFactoryDelegate { |
| |
| public static final String ID = "org.eclipse.jst.j2ee.server"; //$NON-NLS-1$ |
| protected HashMap projectModules; |
| |
| protected final List moduleDelegates = Collections.synchronizedList(new ArrayList(1)); |
| |
| private long cachedStamp = -2; |
| |
| protected static boolean isFlexibleProject(IProject project) { |
| return ModuleCoreNature.getModuleCoreNature(project) != null; |
| } |
| |
| public J2EEDeployableFactory() { |
| super(); |
| } |
| |
| protected boolean needsUpdating(IProject project) { |
| if(!initialized) |
| return true; |
| IFile component = project.getFile(IModuleConstants.COMPONENT_FILE_PATH); |
| if (!component.exists()) |
| return false; |
| if(component.getModificationStamp() != cachedStamp) { |
| cachedStamp = component.getModificationStamp(); |
| return true; |
| } |
| return false; |
| } |
| |
| protected IModule[] createModules(IProject project) { |
| |
| // List modules = createModules(nature); |
| ModuleCoreNature nature = null; |
| try { |
| nature = (ModuleCoreNature) project.getNature(IModuleConstants.MODULE_NATURE_ID); |
| } catch (CoreException e) { |
| Logger.getLogger().write(e); |
| } |
| List modules = createModules(nature); |
| if (modules == null) |
| return new IModule[0]; |
| IModule[] moduleArray = new IModule[modules.size()]; |
| modules.toArray(moduleArray); |
| return moduleArray; |
| } |
| |
| protected List createModules(ModuleCoreNature nature) { |
| IProject project = nature.getProject(); |
| List modules = new ArrayList(1); |
| StructureEdit moduleCore = null; |
| try { |
| IVirtualComponent comp = ComponentCore.createComponent(project); |
| modules = createModuleDelegates(comp); |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } finally { |
| if(moduleCore != null) |
| moduleCore.dispose(); |
| } |
| return modules; |
| } |
| |
| protected boolean isValidModule(IProject project) { |
| try { |
| return isFlexibleProject(project); |
| } catch (Exception e) { |
| //Ignore |
| } |
| return false; |
| } |
| |
| public ModuleDelegate getModuleDelegate(IModule module) { |
| if(moduleDelegates.size() == 0) |
| return null; |
| ModuleDelegate[] delegates = (ModuleDelegate[]) |
| moduleDelegates.toArray(new ModuleDelegate[moduleDelegates.size()]); |
| for (int i=0; i<delegates.length; i++) { |
| if (module == delegates[i].getModule()) |
| return delegates[i]; |
| } |
| return null; |
| } |
| |
| public IModule[] getModules() { |
| cacheModules(false); |
| ArrayList moduleList = new ArrayList(); |
| for (Iterator iter = projects.values().iterator(); iter.hasNext();) { |
| IModule[] element = (IModule[]) iter.next(); |
| for (int j = 0; j < element.length; j++) { |
| moduleList.add(element[j]); |
| } |
| } |
| IModule[] modules = new IModule[moduleList.size()]; |
| moduleList.toArray(modules); |
| return modules; |
| |
| } |
| |
| protected List createModuleDelegates(IVirtualComponent component) { |
| J2EEFlexProjDeployable moduleDelegate = null; |
| IModule module = null; |
| List moduleList = new ArrayList(); |
| try { |
| moduleDelegate = new J2EEFlexProjDeployable(component.getProject(), ID, component); |
| module = createModule(component.getName(), component.getName(), moduleDelegate.getType(), moduleDelegate.getJ2EESpecificationVersion(), moduleDelegate.getProject()); |
| moduleList.add(module); |
| moduleDelegate.initialize(module); |
| |
| // adapt(moduleDelegate, (WorkbenchComponent) workBenchModules.get(i)); |
| } catch (Exception e) { |
| Logger.getLogger().write(e); |
| } finally { |
| if (module != null) { |
| if (getModuleDelegate(module) == null) |
| moduleDelegates.add(moduleDelegate); |
| } |
| } |
| return moduleList; |
| } |
| |
| } |