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Hibernate Reverse Engineering Exception
I spent the whole day trying to resolve this issue... and did learn a lot (although am still confused about JPA stuff a bit). The issue is due to using following line in the "hibernate.cfg.xml" file: <property name="dialect">org.hibernate.dialect.SQLServer2005Dialect</property> Changing the property to "org.hibernate.dialect.SQLServerDialect" solved the issue and exception disappeared.

Categories : Hibernate

Can Hibernate Tools reverse-engineer DB entities with annotations instead of cfg.xml files?
Duh. This one is so simple I'm embarrassed I asked it. This is a simple matter of configuration of the Hibernate Tools task. The relevant documentation is here. The Ant POJO generation task, properly configured to generate annotations, looks like this: <hbm2java jdk5="true" ejb3="true" /> These options default to "false" for some reason. From the Hibernate docs: jdk Code will contain JDK 5 constructs such as generics and static imports (Default = False) ejb3 Code will contain EJB 3 features, e.g. using annotations from javax.persistence and org.hibernate.annotations (Default = False) Hope this helps!

Categories : Java

How to configure my Grails app to be used with Hibernate Tools on STS/Eclipse?
It seems like there was an incompatible API change with SLF4J between 1.5.x and 1.6.x. You probably have version 1.5.x installed in your Eclipse, but hibernate tools is expecting 1.6.x. I am not sure how you would have gotten into that state. I am guessing that hibernate tools is requiring an incorrect version of slf4j. More likely, the version constraint is too lenient and 1.5.5 is being used when it shouldn't. Indeed, looking at the source code for Hibernate tools, the version is 1.5.8: https://github.com/hibernate/hibernate-tools/blob/master/pom.xml#L135 I am not sure how to solve the problem, but it does look like a bug in hibernate tools. They should change that to 1.6.1 or later. I'd raise an issue with them or post on their mailing list. You can find out where to do that h

Categories : Java

Reverse engineering on a php function
It's just a regular class method: class Traslator{ public function trans($a, $b, $c){ return 'Hello world'; } } Now, you only need another class method called get() that returns an instance of the previous class: class Foo{ public function get(){ return new Traslator; } } Full code: <?php class Traslator{ public function trans($a, $b, $c){ return 'Hello world'; } } class Foo{ public function get(){ return new Traslator; } public function test(){ ?> <?=$this->get('translator')->trans('dashboard.actions', array(), 'front');?> <?php } } $f = new Foo; $f->test();

Categories : PHP

How secure is proguard against reverse engineering?
Generally, You can make the crackers life harder. The harder you make it, the fewer will remain. Especially if the financial incentive is limited. Your code obfuscation options are: Use proguard, it does a good job, not perfect of course, but good Use DexGuard, which can make reverse engineering even harder, like by encrypting strings, or detecting code tampering Write critical parts in C Regardless of code obfuscation, make your network protocol also hard to mess around with: encrypt and sign messages, make sure messages can not be repeated (by using time or a sequence), and authenticate the client Don't save on disk any clear texts that are sensitive.

Categories : Android

Reverse engineering Crontab string
Have never used it but CronExpressionDescriptor seems to be what you're looking for, click here to see a live demo. CronExpressionDescriptor on GitHub CronExpressionDescriptor on NuGet

Categories : C#

Reverse engineering a GET request parameter
HTTP GET request parameters are passed in query string, so you just can just take a look at resulting request URL. Cookies are passed in HTTP request headers; you can use browser developer tools (Chrome DevTools / Firebug / IE Developer Tools) to look at request headers.

Categories : Http

Reverse engineering Delphi code - UML
To the best of my knowledge, the IDE's built in UML diagram support does not reverse engineer code into diagrams. Various third party tools claim this ability, for example ModelMaker, Enterprise Architect, Rational Rose, etc.

Categories : Delphi

Reverse engineering Javascript behind Google+ button
VICTORY! Well for me at least =p the SAPISIDHASH I was looking for was the one in the api console. Automation for rather large job, totally legitimate. Anyways -> the one I found was a SHA1 on the current javascript milliseconds timestamp plus your current SAPISID from your cookie plus the domain origin In order for my request to work I had to include the following headers in the request Authorization:SAPISIDHASH 1439879298823_<hidden sha1 hash value> and X-Origin:https://console.developers.google.com The first header I assume tells the server your timestamp and your sha1 value. The second ( breaks if you don't include it ) tells it the origin to use in the sha1 algorithm. I found the algorithm by digging through and debugging the hell out of tons of minified js NOTE there are sp

Categories : Javascript

Reverse engineering C codes with GCC -march=i686
In this case, you can find out that the each registers corresponding to a variable: %eax - var %ebx - a contextual temporary variable %ecx - x %edx - y If you mean 'exactly' for the identifiers, it is only possible when a special structure named 'symbol table'. (compiled with -g flag in GCC) Anyway, you should know a code can be always optimized by the compiler. It means, in this case, your code is changed to another having same mathematical meaning. If your code is backward-translated, it should be like this. int test(int x, int y) { int val; if (y > 0) { if (x < y) val = x - y; else val = x ^ y; } else { if (y < -2) val = x + y; else val = 4 * x; } return val; } If you wan

Categories : C

What is difference between Digital Forensic and Reverse Engineering?
Digital Forensic practice usually involves: looking at logfiles doing recovery of unlinked filesystem objects (e.g deleted files) recovering browsing history through cache, etc. looking at timestamps of files (usually for the purpose of law enforcement) Reverse Engineering usually involves determining how something works by: looking at binary file formats of multiple files (or executables) to determine patterns decompilation of binary executables to determine intent of the code black-boxing and/or debugging of known-good applications to determine nominal behaviour with respect to data. (usually for the purpose of interoperability) They're completely different activities. EDIT: so many typos.

Categories : Debugging

ASP NET Code First Existing database - no reverse engineering
You should install Entity Framework Power Tools extension. There is a list of new features of this tool set: Summary of Commands As there is mentioned: Reverse Engineer Code First - Generates derived DbContext class, POCO classes, and Code First mapping classes for an existing database.

Categories : C#

Reverse engineering what version of ruby and rails a project was developed under
If there is no Gemfile, it points to the Rails app being 2.3 or earlier. As for the Web server, they are interchangeable, but there is really very little chance that they were using Webrick, due to its ability (or lack thereof) to handle many concurrent requests. Chances are, they were using mongrel, or passenger via Apache or Nginx.

Categories : Ruby On Rails

Enterprise Architect Reverse Engineering: 'Unexpected symbol' error
Your code contains usage of a macro definition (SIMMDLENVv01_EXPORT) that isn't part of EA's standard macro definitions (there's whole a lot of them covering ATL and MFC mostly). You'll need to add additional ones under 'Settings->Language Macros' (as the hint in the error message suggests). NOTE Use the syntax MACRO() when declaring macros that were #defined to receive any number of arguments. If you're trying to reverse engineer framework libraries like Qt or alike, you'll need to set many of these that you're able to reverse engineer the code without getting errors. May be you should think of a different strategy to reference these types and classes in your model then. Another workaround might be to solely preprocess all the code you want to import first, and import from the preproce

Categories : C++

Simulate MySQL connection to analyze queries to rebuild table structure (reverse-engineering tables)
Crazy task. Is the code such that the DB queries are at all abstracted? Could you replace the query functions with something which would log the tables, columns and keys, and/or actually create the tables or alter them as needed, before firing off the real query? Alternatively, it might be easier to do some text processing, regex matching, grep/sort/uniq on the queries in all of the PHP files. The goal would be to get it down to a manageable list of all tables and columns in those tables.

Categories : PHP

Eclipse: How to install uml2 Tools SDK in Eclipse 4.3 (kepler)?
Just installed this today.... Help -> Install New Software Work With: --All Available Sites-- Expand 'Modeling' branch in the tree. Select 'UML2 Extender SDK' Then hit the Next button to install....

Categories : Eclipse

does anyone know which version of hibernate tools is JPA 2.0 compliant
I'm also studying the topic, and reaching some conclusions, but I am not an expert so I appreciate any correction Hibernate is a JPA 2.0-compliant superset from version 3.5 on if I recall correctly. Latest 4.x versions are candidates for JPA compliance 2.1 from what I read. Anyway, htere is a flag to configure it for ouputing JPA annotations alone (in the case of Hibernate Tools for Eclipse, you are asked in Launch configurations menu) and even add some EJB3 to the mix, for pure standard compliance If you do the reverse-eng generation with the "Core" flag, it seems to map to cfg XMLs, if you use "Annotations", it outputs Hibernate's org.hibernate.* annotations, but with "JPA" you are entirely using javax.persistance.* ones, at least for those basic things as I checked so far.

Categories : Hibernate

How do I add Hibernate to an existing Eclipse project? Is Hibernate the same as JPA?
JPA stands for "Java Persistence API", and it is a specification. It basically defines the APIs and behaviors of a persistence layer, and there are different implementations of the JPA specification. Hibernate is one of these implementations. There are a few others, e.g.: http://www.oracle.com/technetwork/middleware/toplink/overview/index.html http://openjpa.apache.org/ The JPA specification can be found here: http://jcp.org/aboutJava/communityprocess/final/jsr317/index.html

Categories : Eclipse

Eclipse RCP using e4 tools
I suspect that your model looks something like this: Perspective (or Window) PartSashContainer Part Stack Part (Welcome) Part Stack Part (Table) You can use the Attribute "Container Data" on each of the PartStack Elements in your Model. For example you can have the Table-Part use 70% of the available space: Perspective (or Window) PartSashContainer Part Stack [container data=30] Part [id=welcome] Part Stack [container data=70] Part [id=table]

Categories : Java

How to generate domain objects with annotations using hibernate tools
I personally don't use hibernate tools, because I'm pretty happy with Spring Roo. However, google search brought me to this. As mostly there is a nice tutorial from mkyong.com. If you go to "Hibernate perspective" and click "Code generation configuration" in the "Export" tab there is a checkbox for "Generate EJB3 annotations". http://www.mkyong.com/hibernate/how-to-generate-code-with-hibernate-tools/ This was further confirmed in previous answers. can hibernate tool generate jpa pojo?

Categories : Java

Entity Class with BigDecimal and not Long - Hibernate tools generated
Hibernate tools can be configured to customize the type mapping. Specify in the reveng.xml all mappings (see screenshot). Translate any JDBC type to any Hibernate type and run your generator again. reveng.xml mapping configuration: Use this reveng.xml in your generator:

Categories : Hibernate

Why does Hibernate Tools hbm2ddl generation not take into account Bean Validation annotations?
Try removing @Size(max=50), use @Column(length = 50) only. Also add @Column(length = 50) to variable shortTitle. @NotEmpty @Column(length = 50) private String titlename; /** User visible short version of the title. */ @Column(length = 50) private String shortTitle;

Categories : Hibernate

How to add Web Tools Platform(WTP) in Eclipse Kepler
Use the Kepler site. The URL you're using is not supposed to be used any more (the timestamps you see are very old). http://wiki.eclipse.org/WTP_FAQ#How_do_I_install_WTP.3F

Categories : Java

Eclipse Juno PHP Tools (PTI) Error
I had the same problem. Downgrading PDT from version 3.2.1 to 3.0.0 (installed from General Tools of 'Indigo') sorted out the problem for me. It works now fine. I checked many possible workarounds (begin of path here: internal error occurred during: "PHP CodeSniffer". in zend studio 10.0 ) but just above solution gave results.

Categories : PHP

EF DbContext from Database vs. EF power tools reverse engineer from database. What is difference ?
Code First to an existing database generates your model (at runtime) from your C# classes. Database First stores the model inside of an .edmx file and generates your classes (at design time). The video Entity Framework Development Workflows gives a good overview. Ultimately, it comes down to whether you want to maintain your model using a designer surface or using C# classes. It is also worth mentioning that, if you want to use Code First Migrations, you have to use Code First since it currently doesn't work with Database First.

Categories : Entity Framework

Hibernate lazy loading for reverse one to one workaround - how does this work?
The following code tells Hibernate to use interception handler instead of proxy. @LazyToOne(LazyToOneOption.NO_PROXY) From javadoc: give back the real object loaded when a reference is requested (Bytecode enhancement is mandatory for this option, fall back to PROXY if the class is not enhanced) As can be seen, it's required to instrument the bytecode before using it. 'Persisted class is enhanced' after its 'bytecode is instrumented'. The idea is to fool Hibernate that the entity class which we want to use has been already instrumented Instrumentation task is called after code is compiled. Instrumented entity extends FieldHandled. FieldHandled is an 'Interface introduced to the enhanced class' Hibernate verifies entity at a run time and comes to a conclusion

Categories : Java

Error in Hibernate Tool in Eclipse Unable to create requested service [org.hibernate.service.jdbc.connections.spi.ConnectionProvider]
I write here as in comments is difficult to be clear. In the class org.hibernate.service.jdbc.connections.internal.ConnectionProviderInitiator put a breakpoint in the method below, in the return statement. It causes the exception thrown in your runtime. In debug mode we will understand what is happening and ,hopefully, complete this reply: private ConnectionProvider More ...instantiateExplicitConnectionProvider( String providerClassName, ClassLoaderService classLoaderService) { try { LOG.instantiatingExplicitConnectionProvider( providerClassName ); return (ConnectionProvider) classLoaderService.classForName( providerClassName ).newInstance(); } catch ( Exception e ) { throw new HibernateException( "Could not instantiate connect

Categories : Java

Eclipse plugin development: Deliver tools (e.g. compiler)
In my opinion the best tutorials are on Vogella site. I found there nearly all information I needed, when I developed Eclipse plugins.

Categories : Java

How can I suppress specific checkstyle rules in eclipse?
Your suppression filter file uses the 1.1 syntax, but claims to be using the newer 1.3 syntax. Exchange the header like so: <!DOCTYPE suppressions PUBLIC "-//Puppy Crawl//DTD Suppressions 1.1//EN" "http://www.puppycrawl.com/dtds/suppressions_1_1.dtd"> Also, your configuration file must reference the suppression filter. Add a module definition like this (add it before the last closing </module> tag, not under Treewalker): <module name="SuppressionFilter"> <property name="file" value="${workspace_loc}/MyProject/suppressions.xml"/> </module> Using the ${workspace_loc} variable makes sure that this works even when you copy or rename the workspace.

Categories : Misc

Checkstyle: Custom Rules - Eclipse Plugin
You already have the correct links that will eventually get you there. As for your questions: All your custom checks can go into one JAR file. That JAR file must be an Eclipse plugin JAR. I simply install it by copying it to the Eclipse dropins folder, but there may be more elegant ways to do that. So you end up with two plugins: The original, unmodified Eclipse-CS, and your own plugin which contains the custom checks. When both are independently installed in Eclipse, the Eclipse-CS configuration dialog will offer your custom checks for use in Checkstyle configurations.

Categories : Eclipse

Buggy code completion in eclipse JavaScript Development Tools
Standard JSDT can seem non deterministic when it come to completions across files. That is because even if the project is configured correctly then the most expensive type of it's source code analysis only occurs on files that are open. Do you get the same result if both files are open? By the way, there is a fork of JSDT that is a candidate for merging to official JSDT called JSDT+NJSDoc that handles such cross file analysis extremely efficiently (and adds other features): https://bitbucket.org/nexj/webtools.jsdt.core

Categories : Javascript

Not able to solve import on com.google.appengine.tools.cloudstorage.GcsFilename Eclipse
the import is not in any of those jar files but this might help to download the library https://developers.google.com/appengine/docs/java/googlecloudstorageclient/migrate

Categories : Android

Class not found exception for com/google/appengine/tools/enhancer/Enhance when starting eclipse
I solved it by installing JDK 1.7 and making it the default in Eclipse. If you work with a database, install the previous version JDK 7u21 because the latest version has some issues with databases.

Categories : Java

what are the implications of referencing (org.eclipse.ui.internal) types defined inside jar files with "Discouraged Access" rules?
Some things I could think of: your code possibly would break if that library gets updated the library is meant to be used by internal eclipse process, not for public usage the license of the component doesn't allow you to "redistribute" it

Categories : Java

Exception in Hibernate program in eclipse
In place of Configuration cfg = new Configuration(); we need to use AnnotationConfiguration cfg = new AnnotationConfiguration(); For XML File: Configuration For Annotation: AnnotationConfiguration

Categories : Java

How to disable Hibernate 3.0 XML Editor in Eclipse?
Go to Window -> Preferences -> General -> File Associations and associate Text Editor as the default editor to *.hbm.xml files.

Categories : Xml

Cannot find Queryover in Hibernate 4.x (java, eclipse)
QueryOver is only for .NET, working with java you need to use Hibernate Query Here is one example: Query query = session.createQuery("from Person where name = :n "); query.setParameter("na", "John"); List list = query.list();

Categories : Java

import hibernate-orm source into eclipse juno
You'll have to configure Gradle with your proxy settings, for example gradlew eclipse -Dhttp.proxyHost=www.somehost.org -Dhttp.proxyPort=8080. For details see Accessing the web via a proxy in the Gradle User Guide.

Categories : Eclipse

Import an Android Project from Eclipse to Android Studio and I have this error message "failed to find Build Tools revision 8.0.0"
Your build.gradle is trying to use Android SDK tools 8 which isn't installed on your machine. If you look at your build.gradle file you probably have this line buildToolsVersion "8". You want your build.gradle file to point to the Android SDK tools that you currently have installed (preferably the latest). Just open the Android SDK manager and see which tools you have installed and change the buildToolsVersion "8" to the right version.

Categories : Android

Eclipse Hibernate configurations pane does not display new Table
OK guys, I figured it out... not a problem with Hibernate at all. The privileges set for the new table were not set up correctly in the MySQL schema - hence the Hibernate pane could not see the new table. Thanks.

Categories : Java



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