diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/Javah.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/Javah.java | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/Javah.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/Javah.java deleted file mode 100644 index aaed7832..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/Javah.java +++ /dev/null @@ -1,513 +0,0 @@ -/* - * 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; - -import java.io.File; -import java.util.ArrayList; -import java.util.Enumeration; -import java.util.StringTokenizer; -import java.util.Vector; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.Task; -import org.apache.tools.ant.taskdefs.optional.javah.JavahAdapter; -import org.apache.tools.ant.taskdefs.optional.javah.JavahAdapterFactory; -import org.apache.tools.ant.types.Commandline; -import org.apache.tools.ant.types.FileSet; -import org.apache.tools.ant.types.Path; -import org.apache.tools.ant.types.Reference; -import org.apache.tools.ant.util.StringUtils; -import org.apache.tools.ant.util.facade.FacadeTaskHelper; -import org.apache.tools.ant.util.facade.ImplementationSpecificArgument; - -/** - * Generates JNI header files using javah. - * - * This task can take the following arguments: - * <ul> - * <li>classname - the fully-qualified name of a class</li> - * <li>outputFile - Concatenates the resulting header or source files for all - * the classes listed into this file</li> - * <li>destdir - Sets the directory where javah saves the header files or the - * stub files</li> - * <li>classpath</li> - * <li>bootclasspath</li> - * <li>force - Specifies that output files should always be written - (JDK1.2 only)</li> - * <li>old - Specifies that old JDK1.0-style header files should be generated - * (otherwise output file contain JNI-style native method - * function prototypes) (JDK1.2 only)</li> - * <li>stubs - generate C declarations from the Java object file (used with old)</li> - * <li>verbose - causes javah to print a message to stdout concerning the status - * of the generated files</li> - * <li>extdirs - Override location of installed extensions</li> - * </ul> - * Of these arguments, either <b>outputFile</b> or <b>destdir</b> is required, - * but not both. More than one classname may be specified, using a comma-separated - * list or by using <code><class name="xxx"></code> elements within the task. - * <p> - * When this task executes, it will generate C header and source files that - * are needed to implement native methods. - * - */ - -public class Javah extends Task { - - private Vector classes = new Vector(2); - private String cls; - private File destDir; - private Path classpath = null; - private File outputFile = null; - private boolean verbose = false; - private boolean force = false; - private boolean old = false; - private boolean stubs = false; - private Path bootclasspath; - //private Path extdirs; - private FacadeTaskHelper facade = null; - private Vector files = new Vector(); - private JavahAdapter nestedAdapter = null; - - /** - * No arg constructor. - */ - public Javah() { - facade = new FacadeTaskHelper(JavahAdapterFactory.getDefault()); - } - - /** - * the fully-qualified name of the class (or classes, separated by commas). - * @param cls the classname (or classnames). - */ - public void setClass(String cls) { - this.cls = cls; - } - - /** - * Adds class to process. - * @return a <code>ClassArgument</code> to be configured. - */ - public ClassArgument createClass() { - ClassArgument ga = new ClassArgument(); - classes.addElement(ga); - return ga; - } - - /** - * A class corresponding the the nested "class" element. - * It contains a "name" attribute. - */ - public class ClassArgument { - private String name; - - /** Constructor for ClassArgument. */ - public ClassArgument() { - } - - /** - * Set the name attribute. - * @param name the name attribute. - */ - public void setName(String name) { - this.name = name; - } - - /** - * Get the name attribute. - * @return the name attribute. - */ - public String getName() { - return name; - } - } - - /** - * Add a fileset. - * @param fs the fileset to add. - */ - public void addFileSet(FileSet fs) { - files.add(fs); - } - - /** - * Names of the classes to process. - * @return the array of classes. - * @since Ant 1.6.3 - */ - public String[] getClasses() { - ArrayList al = new ArrayList(); - if (cls != null) { - StringTokenizer tok = new StringTokenizer(cls, ",", false); - while (tok.hasMoreTokens()) { - al.add(tok.nextToken().trim()); - } - } - - if (files.size() > 0) { - for (Enumeration e = files.elements(); e.hasMoreElements();) { - FileSet fs = (FileSet) e.nextElement(); - String[] includedClasses = fs.getDirectoryScanner( - getProject()).getIncludedFiles(); - for (int i = 0; i < includedClasses.length; i++) { - String className = - includedClasses[i].replace('\\', '.').replace('/', '.') - .substring(0, includedClasses[i].length() - 6); - al.add(className); - } - } - } - Enumeration e = classes.elements(); - while (e.hasMoreElements()) { - ClassArgument arg = (ClassArgument) e.nextElement(); - al.add(arg.getName()); - } - return (String[]) al.toArray(new String[al.size()]); - } - - /** - * Set the destination directory into which the Java source - * files should be compiled. - * @param destDir the destination directory. - */ - public void setDestdir(File destDir) { - this.destDir = destDir; - } - - /** - * The destination directory, if any. - * @return the destination directory. - * @since Ant 1.6.3 - */ - public File getDestdir() { - return destDir; - } - - /** - * the classpath to use. - * @param src the classpath. - */ - public void setClasspath(Path src) { - if (classpath == null) { - classpath = src; - } else { - classpath.append(src); - } - } - - /** - * Path to use for classpath. - * @return a path to be configured. - */ - public Path createClasspath() { - if (classpath == null) { - classpath = new Path(getProject()); - } - return classpath.createPath(); - } - - /** - * Adds a reference to a classpath defined elsewhere. - * @param r a reference to a classpath. - * @todo this needs to be documented in the HTML docs. - */ - public void setClasspathRef(Reference r) { - createClasspath().setRefid(r); - } - - /** - * The classpath to use. - * @return the classpath. - * @since Ant 1.6.3 - */ - public Path getClasspath() { - return classpath; - } - - /** - * location of bootstrap class files. - * @param src the bootstrap classpath. - */ - public void setBootclasspath(Path src) { - if (bootclasspath == null) { - bootclasspath = src; - } else { - bootclasspath.append(src); - } - } - - /** - * Adds path to bootstrap class files. - * @return a path to be configured. - */ - public Path createBootclasspath() { - if (bootclasspath == null) { - bootclasspath = new Path(getProject()); - } - return bootclasspath.createPath(); - } - - /** - * To the bootstrap path, this adds a reference to a classpath defined elsewhere. - * @param r a reference to a classpath - * @todo this needs to be documented in the HTML. - */ - public void setBootClasspathRef(Reference r) { - createBootclasspath().setRefid(r); - } - - /** - * The bootclasspath to use. - * @return the bootclass path. - * @since Ant 1.6.3 - */ - public Path getBootclasspath() { - return bootclasspath; - } - - /** - * Concatenates the resulting header or source files for all - * the classes listed into this file. - * @param outputFile the output file. - */ - public void setOutputFile(File outputFile) { - this.outputFile = outputFile; - } - - /** - * The destination file, if any. - * @return the destination file. - * @since Ant 1.6.3 - */ - public File getOutputfile() { - return outputFile; - } - - /** - * If true, output files should always be written (JDK1.2 only). - * @param force the value to use. - */ - public void setForce(boolean force) { - this.force = force; - } - - /** - * Whether output files should always be written. - * @return the force attribute. - * @since Ant 1.6.3 - */ - public boolean getForce() { - return force; - } - - /** - * If true, specifies that old JDK1.0-style header files should be - * generated. - * (otherwise output file contain JNI-style native method function - * prototypes) (JDK1.2 only). - * @param old if true use old 1.0 style header files. - */ - public void setOld(boolean old) { - this.old = old; - } - - /** - * Whether old JDK1.0-style header files should be generated. - * @return the old attribute. - * @since Ant 1.6.3 - */ - public boolean getOld() { - return old; - } - - /** - * If true, generate C declarations from the Java object file (used with old). - * @param stubs if true, generated C declarations. - */ - public void setStubs(boolean stubs) { - this.stubs = stubs; - } - - /** - * Whether C declarations from the Java object file should be generated. - * @return the stubs attribute. - * @since Ant 1.6.3 - */ - public boolean getStubs() { - return stubs; - } - - /** - * If true, causes Javah to print a message concerning - * the status of the generated files. - * @param verbose if true, do verbose printing. - */ - public void setVerbose(boolean verbose) { - this.verbose = verbose; - } - - /** - * Whether verbose output should get generated. - * @return the verbose attribute. - * @since Ant 1.6.3 - */ - public boolean getVerbose() { - return verbose; - } - - /** - * Choose the implementation for this particular task. - * @param impl the name of the implementation. - * @since Ant 1.6.3 - */ - public void setImplementation(String impl) { - if ("default".equals(impl)) { - facade.setImplementation(JavahAdapterFactory.getDefault()); - } else { - facade.setImplementation(impl); - } - } - - /** - * Adds an implementation specific command-line argument. - * @return a ImplementationSpecificArgument to be configured. - * - * @since Ant 1.6.3 - */ - public ImplementationSpecificArgument createArg() { - ImplementationSpecificArgument arg = - new ImplementationSpecificArgument(); - facade.addImplementationArgument(arg); - return arg; - } - - /** - * Returns the (implementation specific) settings given as nested - * arg elements. - * @return the arguments. - * @since Ant 1.6.3 - */ - public String[] getCurrentArgs() { - return facade.getArgs(); - } - - /** - * The classpath to use when loading the javah implementation - * if it is not a built-in one. - * - * @since Ant 1.8.0 - */ - public Path createImplementationClasspath() { - return facade.getImplementationClasspath(getProject()); - } - - /** - * Set the adapter explicitly. - * @since Ant 1.8.0 - */ - public void add(JavahAdapter adapter) { - if (nestedAdapter != null) { - throw new BuildException("Can't have more than one javah" - + " adapter"); - } - nestedAdapter = adapter; - } - - /** - * Execute the task - * - * @throws BuildException is there is a problem in the task execution. - */ - public void execute() throws BuildException { - // first off, make sure that we've got a srcdir - - if ((cls == null) && (classes.size() == 0) && (files.size() == 0)) { - throw new BuildException("class attribute must be set!", - getLocation()); - } - - if ((cls != null) && (classes.size() > 0) && (files.size() > 0)) { - throw new BuildException("set class attribute OR class element OR fileset, " - + "not 2 or more of them.", getLocation()); - } - - if (destDir != null) { - if (!destDir.isDirectory()) { - throw new BuildException("destination directory \"" + destDir - + "\" does not exist or is not a directory", getLocation()); - } - if (outputFile != null) { - throw new BuildException("destdir and outputFile are mutually " - + "exclusive", getLocation()); - } - } - - if (classpath == null) { - classpath = (new Path(getProject())).concatSystemClasspath("last"); - } else { - classpath = classpath.concatSystemClasspath("ignore"); - } - - JavahAdapter ad = - nestedAdapter != null ? nestedAdapter : - JavahAdapterFactory.getAdapter(facade.getImplementation(), - this, - createImplementationClasspath()); - if (!ad.compile(this)) { - throw new BuildException("compilation failed"); - } - } - - /** - * Logs the compilation parameters, adds the files to compile and logs the - * "niceSourceList" - * @param cmd the command line. - */ - public void logAndAddFiles(Commandline cmd) { - logAndAddFilesToCompile(cmd); - } - - /** - * Logs the compilation parameters, adds the files to compile and logs the - * "niceSourceList" - * @param cmd the command line to add parameters to. - */ - protected void logAndAddFilesToCompile(Commandline cmd) { - log("Compilation " + cmd.describeArguments(), - Project.MSG_VERBOSE); - - StringBuffer niceClassList = new StringBuffer(); - String[] c = getClasses(); - for (int i = 0; i < c.length; i++) { - cmd.createArgument().setValue(c[i]); - niceClassList.append(" "); - niceClassList.append(c[i]); - niceClassList.append(StringUtils.LINE_SEP); - } - - StringBuffer prefix = new StringBuffer("Class"); - if (c.length > 1) { - prefix.append("es"); - } - prefix.append(" to be compiled:"); - prefix.append(StringUtils.LINE_SEP); - - log(prefix.toString() + niceClassList.toString(), Project.MSG_VERBOSE); - } -} |