X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2Freflection%2FAsmBindingProvider.java;fp=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2Freflection%2FAsmBindingProvider.java;h=1b8a83fd5a3821605d437d0d729c679ecd2365dd;hp=6e6c82681600176597568b865040862fd969231b;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14 diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/reflection/AsmBindingProvider.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/reflection/AsmBindingProvider.java index 6e6c82681..1b8a83fd5 100644 --- a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/reflection/AsmBindingProvider.java +++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/reflection/AsmBindingProvider.java @@ -1,73 +1,73 @@ -/******************************************************************************* - * Copyright (c) 2007, 2011 Association for Decentralized Information Management in - * Industry THTH ry. - * 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: - * VTT Technical Research Centre of Finland - initial API and implementation - *******************************************************************************/ -package org.simantics.databoard.binding.reflection; - -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationTargetException; -import java.util.WeakHashMap; - -import org.simantics.databoard.binding.Binding; -import org.simantics.databoard.binding.RecordBinding; -import org.simantics.databoard.binding.error.BindingConstructionException; -import org.simantics.databoard.type.RecordType; - -/** - * AsmBindingFactory creates code-generated bindings for classes. - * - * @author toni.kalajainen - */ -public class AsmBindingProvider implements RecordBindingProvider { - - WeakHashMap bindingClassLoaders = new WeakHashMap(); - - public AsmBindingProvider() { - } - - @Override - public synchronized RecordBinding provideRecordBinding(Class clazz, RecordType type) - throws BindingConstructionException { - - ClassLoader cl = clazz.getClassLoader(); - if (cl == null) { - cl = Thread.currentThread().getContextClassLoader(); - } - AsmBindingClassLoader bcl = bindingClassLoaders.get(cl); - if ( bcl == null ) { - bcl = new AsmBindingClassLoader(cl); - bindingClassLoaders.put(cl, bcl); - } - - ClassInfo ci = ClassInfo.getInfo(clazz); - try { - Class bindingClass = bcl.getBindingClass( clazz ); - Constructor c = bindingClass.getConstructor( RecordType.class ); - RecordBinding binding = (RecordBinding) c.newInstance( type ); - binding.componentBindings = new Binding[ ci.fields.length ]; - return binding; - } catch (InstantiationException e) { - throw new BindingConstructionException(e); - } catch (IllegalAccessException e) { - throw new BindingConstructionException(e); - } catch (SecurityException e) { - throw new BindingConstructionException(e); - } catch (NoSuchMethodException e) { - throw new BindingConstructionException(e); - } catch (IllegalArgumentException e) { - throw new BindingConstructionException(e); - } catch (InvocationTargetException e) { - throw new BindingConstructionException(e.getCause()); - } catch (ClassNotFoundException e) { - throw new BindingConstructionException(e); - } - } - -} +/******************************************************************************* + * Copyright (c) 2007, 2011 Association for Decentralized Information Management in + * Industry THTH ry. + * 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: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.databoard.binding.reflection; + +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; +import java.util.WeakHashMap; + +import org.simantics.databoard.binding.Binding; +import org.simantics.databoard.binding.RecordBinding; +import org.simantics.databoard.binding.error.BindingConstructionException; +import org.simantics.databoard.type.RecordType; + +/** + * AsmBindingFactory creates code-generated bindings for classes. + * + * @author toni.kalajainen + */ +public class AsmBindingProvider implements RecordBindingProvider { + + WeakHashMap bindingClassLoaders = new WeakHashMap(); + + public AsmBindingProvider() { + } + + @Override + public synchronized RecordBinding provideRecordBinding(Class clazz, RecordType type) + throws BindingConstructionException { + + ClassLoader cl = clazz.getClassLoader(); + if (cl == null) { + cl = Thread.currentThread().getContextClassLoader(); + } + AsmBindingClassLoader bcl = bindingClassLoaders.get(cl); + if ( bcl == null ) { + bcl = new AsmBindingClassLoader(cl); + bindingClassLoaders.put(cl, bcl); + } + + ClassInfo ci = ClassInfo.getInfo(clazz); + try { + Class bindingClass = bcl.getBindingClass( clazz ); + Constructor c = bindingClass.getConstructor( RecordType.class ); + RecordBinding binding = (RecordBinding) c.newInstance( type ); + binding.componentBindings = new Binding[ ci.fields.length ]; + return binding; + } catch (InstantiationException e) { + throw new BindingConstructionException(e); + } catch (IllegalAccessException e) { + throw new BindingConstructionException(e); + } catch (SecurityException e) { + throw new BindingConstructionException(e); + } catch (NoSuchMethodException e) { + throw new BindingConstructionException(e); + } catch (IllegalArgumentException e) { + throw new BindingConstructionException(e); + } catch (InvocationTargetException e) { + throw new BindingConstructionException(e.getCause()); + } catch (ClassNotFoundException e) { + throw new BindingConstructionException(e); + } + } + +}