| /* |
| * 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.optional.javah; |
| |
| import java.io.File; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.launch.Locator; |
| import org.apache.tools.ant.taskdefs.ExecuteJava; |
| import org.apache.tools.ant.taskdefs.optional.Javah; |
| import org.apache.tools.ant.types.Commandline; |
| import org.apache.tools.ant.types.Path; |
| |
| |
| /** |
| * Adapter to com.sun.tools.javah.oldjavah.Main or com.sun.tools.javah.Main. |
| * |
| * @since Ant 1.6.3 |
| */ |
| public class SunJavah implements JavahAdapter { |
| |
| /** the name of the javah adapter - sun */ |
| public static final String IMPLEMENTATION_NAME = "sun"; |
| |
| /** |
| * Performs the actual compilation. |
| * @param javah the calling javah task. |
| * @return true if the compilation was successful. |
| * @throws BuildException if there is an error. |
| * @since Ant 1.6.3 |
| */ |
| public boolean compile(Javah javah) throws BuildException { |
| Commandline cmd = setupJavahCommand(javah); |
| ExecuteJava ej = new ExecuteJava(); |
| Class c = null; |
| try { |
| try { |
| // first search for the "old" javah class in 1.4.2 tools.jar |
| c = Class.forName("com.sun.tools.javah.oldjavah.Main"); |
| } catch (ClassNotFoundException cnfe) { |
| // assume older than 1.4.2 tools.jar |
| c = Class.forName("com.sun.tools.javah.Main"); |
| } |
| } catch (ClassNotFoundException ex) { |
| throw new BuildException( |
| "Can't load javah", ex, javah.getLocation()); |
| } |
| cmd.setExecutable(c.getName()); |
| ej.setJavaCommand(cmd); |
| File f = Locator.getClassSource(c); |
| if (f != null) { |
| ej.setClasspath(new Path(javah.getProject(), f.getPath())); |
| } |
| return ej.fork(javah) == 0; |
| } |
| |
| private Commandline setupJavahCommand(Javah javah) { |
| Commandline cmd = new Commandline(); |
| |
| if (javah.getDestdir() != null) { |
| cmd.createArgument().setValue("-d"); |
| cmd.createArgument().setFile(javah.getDestdir()); |
| } |
| |
| if (javah.getOutputfile() != null) { |
| cmd.createArgument().setValue("-o"); |
| cmd.createArgument().setFile(javah.getOutputfile()); |
| } |
| |
| if (javah.getClasspath() != null) { |
| cmd.createArgument().setValue("-classpath"); |
| cmd.createArgument().setPath(javah.getClasspath()); |
| } |
| |
| if (javah.getVerbose()) { |
| cmd.createArgument().setValue("-verbose"); |
| } |
| if (javah.getOld()) { |
| cmd.createArgument().setValue("-old"); |
| } |
| if (javah.getForce()) { |
| cmd.createArgument().setValue("-force"); |
| } |
| if (javah.getStubs() && !javah.getOld()) { |
| throw new BuildException( |
| "stubs only available in old mode.", javah.getLocation()); |
| } |
| |
| if (javah.getStubs()) { |
| cmd.createArgument().setValue("-stubs"); |
| } |
| Path bcp = new Path(javah.getProject()); |
| if (javah.getBootclasspath() != null) { |
| bcp.append(javah.getBootclasspath()); |
| } |
| bcp = bcp.concatSystemBootClasspath("ignore"); |
| if (bcp.size() > 0) { |
| cmd.createArgument().setValue("-bootclasspath"); |
| cmd.createArgument().setPath(bcp); |
| } |
| |
| cmd.addArguments(javah.getCurrentArgs()); |
| |
| javah.logAndAddFiles(cmd); |
| return cmd; |
| } |
| |
| } |