/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.tools.ant.taskdefs.rmic;
import java.lang.reflect.Method;
import org.apache.tools.ant.AntClassLoader;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.types.Commandline;
/**
* The implementation of the rmic for WebLogic
*
* @since Ant 1.4
*/
public class WLRmic extends DefaultRmicAdapter {
/** The classname of the weblogic rmic */
public static final String WLRMIC_CLASSNAME = "weblogic.rmic";
/**
* the name of this adapter for users to select
*/
public static final String COMPILER_NAME = "weblogic";
/** The error string to use if not able to find the weblogic rmic */
public static final String ERROR_NO_WLRMIC_ON_CLASSPATH =
"Cannot use WebLogic rmic, as it is not "
+ "available. Add it to Ant's classpath with the -lib option";
/** The error string to use if not able to start the weblogic rmic */
public static final String ERROR_WLRMIC_FAILED = "Error starting WebLogic rmic: ";
/** The stub suffix */
public static final String WL_RMI_STUB_SUFFIX = "_WLStub";
/** The skeleton suffix */
public static final String WL_RMI_SKEL_SUFFIX = "_WLSkel";
/** unsupported error message */
public static final String UNSUPPORTED_STUB_OPTION = "Unsupported stub option: ";
/**
* Carry out the rmic compilation.
* @return true if the compilation succeeded
* @throws BuildException on error
*/
public boolean execute() throws BuildException {
getRmic().log("Using WebLogic rmic", Project.MSG_VERBOSE);
Commandline cmd = setupRmicCommand(new String[] {"-noexit"});
AntClassLoader loader = null;
try {
// Create an instance of the rmic
Class c = null;
if (getRmic().getClasspath() == null) {
c = Class.forName(WLRMIC_CLASSNAME);
} else {
loader
= getRmic().getProject().createClassLoader(getRmic().getClasspath());
c = Class.forName(WLRMIC_CLASSNAME, true, loader);
}
Method doRmic = c.getMethod("main",
new Class [] {String[].class});
doRmic.invoke(null, new Object[] {cmd.getArguments()});
return true;
} catch (ClassNotFoundException ex) {
throw new BuildException(ERROR_NO_WLRMIC_ON_CLASSPATH, getRmic().getLocation());
} catch (Exception ex) {
if (ex instanceof BuildException) {
throw (BuildException) ex;
} else {
throw new BuildException(ERROR_WLRMIC_FAILED, ex,
getRmic().getLocation());
}
} finally {
if (loader != null) {
loader.cleanup();
}
}
}
/**
* Get the suffix for the rmic stub classes
* @return the stub suffix
*/
public String getStubClassSuffix() {
return WL_RMI_STUB_SUFFIX;
}
/**
* Get the suffix for the rmic skeleton classes
* @return the skeleton suffix
*/
public String getSkelClassSuffix() {
return WL_RMI_SKEL_SUFFIX;
}
/**
* Strip out all -J args from the command list.
*
* @param compilerArgs the original compiler arguments
* @return the filtered set.
*/
protected String[] preprocessCompilerArgs(String[] compilerArgs) {
return filterJvmCompilerArgs(compilerArgs);
}
/**
* This is an override point; no stub version is returned. If any
* stub option is set, a warning is printed.
* @return null, for no stub version
*/
protected String addStubVersionOptions() {
//handle the many different stub options.
String stubVersion = getRmic().getStubVersion();
if (null != stubVersion) {
getRmic().log(UNSUPPORTED_STUB_OPTION + stubVersion,
Project.MSG_WARN);
}
return null;
}
}