| /******************************************************************************* |
| * Copyright (c) 2001, 2005 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.contenttype; |
| |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.eclipse.jst.j2ee.internal.J2EEConstants; |
| import org.eclipse.jst.j2ee.internal.J2EEVersionConstants; |
| import org.eclipse.jst.j2ee.internal.common.J2EEVersionUtil; |
| import org.eclipse.jst.j2ee.internal.xml.GeneralXmlDocumentReader; |
| import org.eclipse.jst.j2ee.internal.xml.XmlDocumentReader; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.DocumentType; |
| import org.w3c.dom.NamedNodeMap; |
| import org.w3c.dom.Node; |
| import org.xml.sax.InputSource; |
| |
| |
| public class J2EESpecFinder { |
| |
| public static String getFastSpecVersion(InputStream in) { |
| |
| InputSource source = null; |
| |
| try { |
| DocumentType docType = null; |
| source = new InputSource(in); |
| GeneralXmlDocumentReader aReader = new XmlDocumentReader(source); |
| aReader.setValidate(false); |
| Document aDocument = aReader.parseDocument(); |
| if (aDocument != null) { |
| docType = aDocument.getDoctype(); |
| } |
| int version = -1; |
| if (null != docType) { |
| String publicID = docType.getPublicId(); |
| String systemID = docType.getSystemId(); |
| if (publicID != null && systemID != null) { |
| version = lookupVersion(docType, publicID, systemID); |
| } |
| } |
| if (version == -1) { |
| String schemaName = null; |
| String versionString = null; |
| if (aDocument != null) { |
| if (null == docType) { |
| NamedNodeMap map = aDocument.getDocumentElement().getAttributes(); |
| if (null != map) { |
| Node schemaNode = map.getNamedItem("xsi:schemaLocation"); //$NON-NLS-1$ |
| if (null != schemaNode) { |
| schemaName = schemaNode.getNodeValue().trim(); |
| } |
| Node versionNode = map.getNamedItem("version");//$NON-NLS-1$ |
| if (null != versionNode) { |
| versionString = versionNode.getNodeValue(); |
| } |
| } |
| } |
| } |
| if (null != schemaName) { |
| version = lookupVersion(schemaName); |
| } |
| if (version == -1) { |
| version = parseVersionString(schemaName, versionString); |
| } |
| } |
| |
| return J2EEVersionUtil.convertVersionIntToString(version); |
| |
| } catch (Exception ex) { |
| return null; |
| } finally { |
| try { |
| if (in != null) |
| in.reset(); |
| } catch (IOException ex) { |
| // Ignore |
| } |
| } |
| } |
| |
| private static boolean isApplicationClientFile(String name) { |
| return (name.indexOf(J2EEConstants.APP_CLIENT_DOCTYPE) != -1); |
| } |
| |
| private static boolean isEARFile(String name) { |
| return (name.indexOf(J2EEConstants.APPLICATION_DOCTYPE) != -1); |
| } |
| |
| private static boolean isEJBJarFile(String name) { |
| return (name.indexOf(J2EEConstants.EJBJAR_DOCTYPE) != -1); |
| } |
| |
| private static boolean isRARFile(String name) { |
| |
| return (name.indexOf(J2EEConstants.CONNECTOR_DOCTYPE) != -1); |
| } |
| |
| private static boolean isWARFile(String name) { |
| |
| return (name.indexOf(J2EEConstants.WEBAPP_DOCTYPE) != -1); |
| } |
| |
| private static int lookupVersion(String schemaName) { |
| int version = -1; |
| if (isEARFile(schemaName)) { |
| if (schemaName.equals(J2EEConstants.APPLICATION_SCHEMA_5)) { //EJB3 |
| version = J2EEVersionConstants.JEE_5_0_ID; //EJB3 |
| } else if (schemaName.equals(J2EEConstants.APPLICATION_SCHEMA_1_4)) { |
| version = J2EEVersionConstants.J2EE_1_4_ID; |
| } |
| } else if (isEJBJarFile(schemaName)) { |
| if ((schemaName.indexOf(J2EEConstants.EJBJAR_SCHEMA_3_0_NS)) != -1) { //EJB3 |
| version = J2EEVersionConstants.EJB_3_0_ID; //EJB3 |
| } else if ((schemaName.indexOf(J2EEConstants.EJBJAR_SCHEMA_2_1_NS)) != -1) { |
| version = J2EEVersionConstants.EJB_2_1_ID; |
| } |
| } else if (isApplicationClientFile(schemaName)) { |
| if (schemaName.equals(J2EEConstants.APP_CLIENT_SCHEMA_5)) { //EJB3 |
| version = J2EEVersionConstants.JEE_5_0_ID; //EJB3 |
| } else if (schemaName.equals(J2EEConstants.APP_CLIENT_SCHEMA_1_4)) { |
| version = J2EEVersionConstants.J2EE_1_4_ID; |
| } |
| } else if (isWARFile(schemaName)) { |
| if (schemaName.equals(J2EEConstants.WEBAPP_SCHEMA_2_5)) { //EJB3 |
| version = J2EEVersionConstants.WEB_2_5_ID; //EJB3 |
| } else if (schemaName.equals(J2EEConstants.WEBAPP_SCHEMA_2_4)) { |
| version = J2EEVersionConstants.WEB_2_4_ID; |
| } |
| } else if (isRARFile(schemaName)) { |
| if (schemaName.equals(J2EEConstants.CONNECTOR_SCHEMA_1_5)) { |
| version = J2EEVersionConstants.JCA_1_5_ID; |
| } |
| } |
| return version; |
| } |
| |
| private static int lookupVersion(DocumentType aType, String publicID, String systemID) { |
| int version = -1; |
| if (isEARFile(aType.getName())) { |
| if (publicID.equals(J2EEConstants.APPLICATION_PUBLICID_1_3) && (systemID.equals(J2EEConstants.APPLICATION_SYSTEMID_1_3)||systemID.equals(J2EEConstants.APPLICATION_ALT_SYSTEMID_1_3))) { |
| version = J2EEVersionConstants.J2EE_1_3_ID; |
| } else if (publicID.equals(J2EEConstants.APPLICATION_PUBLICID_1_2) && (systemID.equals(J2EEConstants.APPLICATION_SYSTEMID_1_2)||systemID.equals(J2EEConstants.APPLICATION_ALT_SYSTEMID_1_2))) { |
| version = J2EEVersionConstants.J2EE_1_2_ID; |
| } else { |
| version = J2EEVersionConstants.J2EE_1_4_ID; |
| } |
| } else if (isEJBJarFile(aType.getName())) { |
| if (publicID.equals(J2EEConstants.EJBJAR_PUBLICID_2_0) && (systemID.equals(J2EEConstants.EJBJAR_SYSTEMID_2_0)||systemID.equals(J2EEConstants.EJBJAR_ALT_SYSTEMID_2_0))) { |
| version = J2EEVersionConstants.EJB_2_0_ID; |
| } else if (publicID.equals(J2EEConstants.EJBJAR_PUBLICID_1_1) && (systemID.equals(J2EEConstants.EJBJAR_SYSTEMID_1_1)||systemID.equals(J2EEConstants.EJBJAR_ALT_SYSTEMID_1_1))) { |
| version = J2EEVersionConstants.EJB_1_1_ID; |
| } else { |
| version = J2EEVersionConstants.EJB_2_1_ID; |
| } |
| } else if (isApplicationClientFile(aType.getName())) { |
| if (publicID.equals(J2EEConstants.APP_CLIENT_PUBLICID_1_3) && (systemID.equals(J2EEConstants.APP_CLIENT_SYSTEMID_1_3)||systemID.equals(J2EEConstants.APP_CLIENT_ALT_SYSTEMID_1_3))) { |
| version = J2EEVersionConstants.J2EE_1_3_ID; |
| } else if (publicID.equals(J2EEConstants.APP_CLIENT_PUBLICID_1_2) && (systemID.equals(J2EEConstants.APP_CLIENT_SYSTEMID_1_2)||systemID.equals(J2EEConstants.APP_CLIENT_ALT_SYSTEMID_1_2))) { |
| version = J2EEVersionConstants.J2EE_1_2_ID; |
| } else { |
| version = J2EEVersionConstants.J2EE_1_4_ID; |
| } |
| } else if (isWARFile(aType.getName())) { |
| if (publicID.equals(J2EEConstants.WEBAPP_PUBLICID_2_3) && (systemID.equals(J2EEConstants.WEBAPP_SYSTEMID_2_3)||systemID.equals(J2EEConstants.WEBAPP_ALT_SYSTEMID_2_3))) { |
| version = J2EEVersionConstants.WEB_2_3_ID; |
| } else if (publicID.equals(J2EEConstants.WEBAPP_PUBLICID_2_2) && (systemID.equals(J2EEConstants.WEBAPP_SYSTEMID_2_2)||systemID.equals(J2EEConstants.WEBAPP_ALT_SYSTEMID_2_2))) { |
| version = J2EEVersionConstants.WEB_2_2_ID; |
| } else { |
| version = J2EEVersionConstants.WEB_2_4_ID; |
| } |
| } else if (isRARFile(aType.getName())) { |
| if (publicID.equals(J2EEConstants.CONNECTOR_PUBLICID_1_0) && (systemID.equals(J2EEConstants.CONNECTOR_SYSTEMID_1_0)||systemID.equals(J2EEConstants.CONNECTOR_ALT_SYSTEMID_1_0))) { |
| version = J2EEVersionConstants.JCA_1_0_ID; |
| } else { |
| version = J2EEVersionConstants.JCA_1_5_ID; |
| } |
| } |
| return version; |
| } |
| |
| private static int parseVersionString(String schemaName, String versionAttr) { |
| int version = -1; |
| if (isEARFile(schemaName)) { |
| if (null == versionAttr) { |
| version = J2EEVersionConstants.J2EE_1_4_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_1_2_TEXT)) { |
| version = J2EEVersionConstants.J2EE_1_2_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_1_3_TEXT)) { |
| version = J2EEVersionConstants.J2EE_1_3_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_1_4_TEXT)) { |
| version = J2EEVersionConstants.J2EE_1_4_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_5_0_TEXT)) { |
| version = J2EEVersionConstants.JEE_5_0_ID; |
| } |
| } else if (isEJBJarFile(schemaName)) { |
| if (null == versionAttr) { |
| version = J2EEVersionConstants.EJB_2_1_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_1_1_TEXT)) { |
| version = J2EEVersionConstants.EJB_1_1_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_2_0_TEXT)) { |
| version = J2EEVersionConstants.EJB_2_0_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_2_1_TEXT)) { |
| version = J2EEVersionConstants.EJB_2_1_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_3_0_TEXT)) { |
| version = J2EEVersionConstants.EJB_3_0_ID; |
| } |
| } else if (isApplicationClientFile(schemaName)) { |
| if (null == versionAttr) { |
| version = J2EEVersionConstants.J2EE_1_4_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_1_2_TEXT)) { |
| version = J2EEVersionConstants.J2EE_1_2_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_1_3_TEXT)) { |
| version = J2EEVersionConstants.J2EE_1_3_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_1_4_TEXT)) { |
| version = J2EEVersionConstants.J2EE_1_4_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_5_0_TEXT)) { |
| version = J2EEVersionConstants.JEE_5_0_ID; |
| } |
| } else if (isWARFile(schemaName)) { |
| if (null == versionAttr) { |
| version = J2EEVersionConstants.WEB_2_4_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_2_2_TEXT)) { |
| version = J2EEVersionConstants.WEB_2_2_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_2_3_TEXT)) { |
| version = J2EEVersionConstants.WEB_2_3_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_2_4_TEXT)) { |
| version = J2EEVersionConstants.WEB_2_4_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_2_5_TEXT)) { |
| version = J2EEVersionConstants.WEB_2_5_ID; |
| } |
| } else if (isRARFile(schemaName)) { |
| if (null == versionAttr) { |
| version = J2EEVersionConstants.JCA_1_5_ID; |
| } else if (versionAttr.equals(J2EEVersionConstants.VERSION_1_0_TEXT)) { |
| version = J2EEVersionConstants.JCA_1_0_ID; |
| } else { |
| version = J2EEVersionConstants.JCA_1_5_ID; |
| } |
| } |
| return version; |
| |
| } |
| |
| } |
