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Diffstat (limited to 'libjava/gnu/java/beans/decoder/MethodContext.java')
-rw-r--r-- | libjava/gnu/java/beans/decoder/MethodContext.java | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/libjava/gnu/java/beans/decoder/MethodContext.java b/libjava/gnu/java/beans/decoder/MethodContext.java deleted file mode 100644 index bad0a213f7f..00000000000 --- a/libjava/gnu/java/beans/decoder/MethodContext.java +++ /dev/null @@ -1,107 +0,0 @@ -/* gnu.java.beans.decoder.MethodContext - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ -package gnu.java.beans.decoder; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.util.ArrayList; - -/** MethodContext collects arguments for a method call and creates the result object - * using it. The method is called using the result object of the parent Context. - * - * <p>When the result object is available methods can be called on it using sub-Contexts.</p> - * - * @author Robert Schuster - */ -class MethodContext extends AbstractCreatableObjectContext -{ - private ArrayList arguments = new ArrayList(); - private String methodName; - - MethodContext(String id, String newMethodName) - { - setId(id); - setStatement(true); - methodName = newMethodName; - } - - /* (non-Javadoc) - * @see gnu.java.beans.decoder.Context#addObject(java.lang.Object) - */ - public void addParameterObjectImpl(Object o) - { - arguments.add(o); - } - - /* (non-Javadoc) - * @see gnu.java.beans.decoder.Context#endContext(gnu.java.beans.decoder.Context) - */ - protected Object createObject(Context outerContext) - throws AssemblyException - { - Object outerObject = outerContext.getResult(); - - if (outerObject == null) - throw new AssemblyException( - new NullPointerException( - "No object to invoke method " + methodName)); - - Object[] args = arguments.toArray(); - - try - { - Method method = - MethodFinder.getMethod( - outerObject.getClass(), - methodName, - args); - return method.invoke(outerObject, args); - } - catch (NoSuchMethodException nsme) - { - throw new AssemblyException(nsme); - } - catch (InvocationTargetException ite) - { - throw new AssemblyException(ite.getCause()); - } - catch (IllegalAccessException iae) - { - throw new AssemblyException(iae); - } - } -} |