[weld-commits] Weld SVN: r5975 - in examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode: session and 1 other directory.

Author: mgencur(a)redhat.com Date: 2010-03-02 09:16:09 -0500 (Tue, 02 Mar 2010) New Revision: 5975 Removed: examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/model/Code.java examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/session/CodeEAO.java examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/session/CodeEAOBean.java Log: removed old files Deleted: examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/model/Code.java =================================================================== --- examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/model/Code.java 2010-03-02 14:11:49 UTC (rev 5974) +++ examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/model/Code.java 2010-03-02 14:16:09 UTC (rev 5975) @@ -1,136 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2009, Red Hat Middleware LLC, and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.jboss.weld.examples.pastecode.model; - -import java.io.Serializable; -import javax.persistence.*; -import java.util.Date; - -/** - * The persistent class for the code database table. - * - */ -@Entity -@Table(name = "code") -public class Code implements Serializable, Cloneable -{ - private static final long serialVersionUID = 1L; - private int id; - private Date datetime; - private String language; - private String note; - private String text; - private String user; - private String hash; - - @Id - @GeneratedValue(strategy = GenerationType.IDENTITY) - @Column(name = "id") - public int getId() - { - return id; - } - - public void setId(int id) - { - this.id = id; - } - - @Column(name = "hash") - public String getHash() - { - return hash; - } - - public void setHash(String hash) - { - this.hash = hash; - } - - public Code() - { - this.language = ""; - this.note = ""; - this.text = ""; - this.user = ""; - this.hash = null; - this.datetime = null; - } - - @Temporal(TemporalType.TIMESTAMP) - @Column(name = "datetime") - public Date getDatetime() - { - return this.datetime; - } - - public void setDatetime(Date datetime) - { - this.datetime = datetime; - } - - @Column(name = "language") - public String getLanguage() - { - return this.language; - } - - public void setLanguage(String language) - { - this.language = language; - } - - @Lob() - @Column(name = "note") - public String getNote() - { - return this.note; - } - - public void setNote(String note) - { - this.note = note; - } - - @Lob() - @Column(name = "text") - public String getText() - { - return this.text; - } - - public void setText(String text) - { - this.text = text; - } - - @Column(name = "user") - public String getUser() - { - return this.user; - } - - public void setUser(String user) - { - this.user = user; - } -} \ No newline at end of file Deleted: examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/session/CodeEAO.java =================================================================== --- examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/session/CodeEAO.java 2010-03-02 14:11:49 UTC (rev 5974) +++ examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/session/CodeEAO.java 2010-03-02 14:16:09 UTC (rev 5975) @@ -1,40 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2009, Red Hat Middleware LLC, and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.jboss.weld.examples.pastecode.session; - -import javax.ejb.Local; -import java.util.List; -import org.jboss.weld.examples.pastecode.model.Code; - -@Local -public interface CodeEAO -{ - public String addCode(Code code, boolean secured); - - public Code getCode(String id); - - public List<Code> allCodes(); - - public List<Code> recentCodes(); - - public List<Code> searchCodes(Code code, int page, QueryInfo info); -} Deleted: examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/session/CodeEAOBean.java =================================================================== --- examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/session/CodeEAOBean.java 2010-03-02 14:11:49 UTC (rev 5974) +++ examples/trunk/jsf/pastecode/ejb/src/main/java/org/jboss/weld/examples/pastecode/session/CodeEAOBean.java 2010-03-02 14:16:09 UTC (rev 5975) @@ -1,219 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2009, Red Hat Middleware LLC, and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.jboss.weld.examples.pastecode.session; - -import java.security.NoSuchAlgorithmException; -import java.text.SimpleDateFormat; -import java.util.Calendar; -import javax.annotation.Resource; -import javax.ejb.EJBContext; -import javax.ejb.EJBException; -import javax.ejb.Stateless; -import javax.ejb.TransactionAttribute; -import javax.ejb.TransactionAttributeType; -import javax.persistence.*; -import org.jboss.weld.examples.pastecode.model.Code; -import javax.inject.*; -import java.util.*; - -/** - * Session Bean implementation class CodeEAOBean - */ -@Stateless -@Named("codeEAOBean") -public class CodeEAOBean implements CodeEAO -{ - - @PersistenceContext(unitName = "pastecodeDatabase") - private EntityManager em; - - @Resource - EJBContext ctx; - - @Inject - private HashComputer hashComp; - - private int MAX_CODES = 7; - - private int PAGE_SIZE = 2; - - public CodeEAOBean() - { - } - - public String addCode(Code code, boolean secured) - { - String result; - if (code.getDatetime() == null) - { - code.setDatetime(Calendar.getInstance().getTime()); - } - - if (code.getUser().trim().isEmpty()) - { - code.setUser("Anonymous"); - } - - /* compute hash value and return it if secured flag has been set */ - if (secured) - { - try - { - String hashValue = hashComp.getHashValue(code); - code.setHash(hashValue); - result = hashValue; - em.persist(code); - } - catch (NoSuchAlgorithmException e) - { - e.printStackTrace(); - return null; - } - } - else - { - em.persist(code); - result = new Integer(code.getId()).toString(); - } - - // System.out.println("Result: " + result); - - return result; - } - - public Code getCode(String id) - { - boolean secured = true; - - try - { - Integer.parseInt(id); - secured = false; /* - * if it is possible to convert to number -> not - * secured, otherwise -> secured - */ - } - catch (NumberFormatException e) - { - } - - if (secured) - { - Query q = em.createQuery("SELECT c FROM Code c WHERE hash = :hash"); - q.setParameter("hash", id); - return (Code) q.getSingleResult(); - } - else - { - Code c = em.find(Code.class, Integer.parseInt(id)); - /* - * if somebody is trying to guess Id of secured code paste he cannot - * pass - */ - if (c.getHash() == null) - { - return c; - } - else - { - throw new EJBException("Access denied"); - } - } - } - - public List<Code> recentCodes() - { - Query q = em.createQuery("SELECT c FROM Code c WHERE hash=null ORDER BY datetime DESC "); - q.setMaxResults(MAX_CODES); - List<Code> codes = q.getResultList(); - return codes; - } - - @TransactionAttribute(TransactionAttributeType.REQUIRES_NEW) - public List<Code> allCodes() - { - Query q = em.createQuery("SELECT c FROM Code c WHERE hash=null ORDER BY datetime DESC "); - List<Code> codes = q.getResultList(); - return codes; - } - - /** - * getting codes from database needs new transaction so that we can further - * modify returned Codes without affecting database (when we call this - * function from another session bean - */ - @TransactionAttribute(TransactionAttributeType.REQUIRES_NEW) - public List<Code> searchCodes(Code code, int page, QueryInfo info) - { - StringBuilder sb = new StringBuilder(); - - String delim = ""; - if (!code.getUser().trim().equals("")) - { - sb.append("c.user = \'" + code.getUser().trim().toLowerCase() + "\'"); - delim = " AND"; - } - if (!code.getLanguage().trim().equals("")) - { - sb.append(delim).append(" c.language = \'" + code.getLanguage().trim().toLowerCase() + "\'"); - delim = " AND"; - } - if (!code.getNote().trim().equals("")) - { - sb.append(delim).append(" c.note LIKE \'%" + code.getNote().trim().toLowerCase() + "%\'"); - delim = " AND"; - } - if (!code.getText().trim().equals("")) - { - sb.append(delim).append(" c.text LIKE \'%" + code.getText().toLowerCase() + "%\'"); - delim = " AND"; - } - if (code.getDatetime() != null) - { - SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH-mm-ss"); - Date date2 = new Date(); - date2.setTime(code.getDatetime().getTime() + 24 * 60 * 60 * 1000); // +1 - // day - - String formattedDate1 = formatter.format(code.getDatetime()); - String formattedDate2 = formatter.format(date2); - - sb.append(delim).append(" c.datetime between \'" + formattedDate1 + "\' and \'" + formattedDate2 + "\'"); - delim = " AND"; - } - - if (sb.toString().length() == 0) - sb.append("1 = \'1\'"); - - Query q = em.createQuery("SELECT c FROM Code c WHERE hash=null AND " + sb.toString() + " ORDER BY datetime DESC"); - int allRecords = q.getResultList().size(); - q.setFirstResult(page * PAGE_SIZE); - q.setMaxResults(PAGE_SIZE); - List<Code> codes = q.getResultList(); - - info.setPage(page); - info.setRecordsCount(allRecords); - info.setPagesCount(allRecords / PAGE_SIZE); - - return codes; - } -}