- /*
- * Copyright 2000,2002,2004 The Apache Software Foundation
- *
- * Licensed 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.ejb;
-
- import java.io.File;
- import org.apache.tools.ant.BuildException;
- import org.apache.tools.ant.DirectoryScanner;
- import org.apache.tools.ant.taskdefs.Java;
- import org.apache.tools.ant.taskdefs.MatchingTask;
- import org.apache.tools.ant.types.Commandline;
- import org.apache.tools.ant.types.Path;
-
- /**
- * Builds EJB support classes using WebLogic's ejbc tool from a directory containing
- * a set of deployment descriptors.
- *
- *
- */
- public class Ejbc extends MatchingTask {
- /**
- * The root directory of the tree containing the serialised deployment desciptors. The actual
- * deployment descriptor files are selected using include and exclude constructs
- * on the ejbc task provided by the MatchingTask superclass.
- */
- private File descriptorDirectory;
-
- /**
- * The directory where generated files are placed.
- */
- private File generatedFilesDirectory;
-
- /**
- * The name of the manifest file generated for the EJB jar.
- */
- private File generatedManifestFile;
-
- /**
- * The classpath to be used in the weblogic ejbc calls. It must contain the weblogic
- * classes <b>and</b> the implementation classes of the home and remote interfaces.
- */
- private String classpath;
-
- /**
- * The source directory for the home and remote interfaces. This is used to determine if
- * the generated deployment classes are out of date.
- */
- private File sourceDirectory;
-
- public boolean keepgenerated;
-
- /**
- * Do the work.
- *
- * The work is actually done by creating a separate JVM to run a helper task.
- * This approach allows the classpath of the helper task to be set. Since the
- * weblogic tools require the class files of the project's home and remote
- * interfaces to be available in the classpath, this also avoids having to
- * start ant with the class path of the project it is building.
- *
- * @exception BuildException if someting goes wrong with the build
- */
- public void execute() throws BuildException {
- if (descriptorDirectory == null
- || !descriptorDirectory.isDirectory()) {
- throw new BuildException("descriptors directory "
- + descriptorDirectory.getPath() + " is not valid");
- }
- if (generatedFilesDirectory == null
- || !generatedFilesDirectory.isDirectory()) {
- throw new BuildException("dest directory "
- + generatedFilesDirectory.getPath() + " is not valid");
- }
-
- if (sourceDirectory == null
- || !sourceDirectory.isDirectory()) {
- throw new BuildException("src directory "
- + sourceDirectory.getPath() + " is not valid");
- }
-
- String systemClassPath = System.getProperty("java.class.path");
- String execClassPath
- = getProject().translatePath(systemClassPath + ":" + classpath
- + ":" + generatedFilesDirectory);
- // get all the files in the descriptor directory
- DirectoryScanner ds = super.getDirectoryScanner(descriptorDirectory);
-
- String[] files = ds.getIncludedFiles();
-
- Java helperTask = (Java) getProject().createTask("java");
- helperTask.setTaskName(getTaskName());
- helperTask.setFork(true);
- helperTask.setClassname("org.apache.tools.ant.taskdefs.optional.ejb.EjbcHelper");
- String args = "";
- args += " " + descriptorDirectory;
- args += " " + generatedFilesDirectory;
- args += " " + sourceDirectory;
- args += " " + generatedManifestFile;
- args += " " + keepgenerated;
-
- for (int i = 0; i < files.length; ++i) {
- args += " " + files[i];
- }
-
- Commandline.Argument arguments = helperTask.createArg();
- arguments.setLine(args);
- helperTask.setClasspath(new Path(getProject(), execClassPath));
- if (helperTask.executeJava() != 0) {
- throw new BuildException("Execution of ejbc helper failed");
- }
- }
-
- public boolean getKeepgenerated() {
- return keepgenerated;
- }
-
- /**
- * Set the directory from where the serialized deployment descriptors are
- * to be read.
- *
- * @param dirName the name of the directory containing the serialised deployment descriptors.
- */
- public void setDescriptors(String dirName) {
- descriptorDirectory = new File(dirName);
- }
-
- /**
- * Set the directory into which the support classes, RMI stubs, etc are to be written.
- *
- * @param dirName the name of the directory into which code is generated
- */
- public void setDest(String dirName) {
- generatedFilesDirectory = new File(dirName);
- }
-
- /**
- * If true, ejbc will keep the
- * intermediate Java files used to build the class files.
- * This can be useful when debugging.
- */
- public void setKeepgenerated(String newKeepgenerated) {
- keepgenerated = Boolean.valueOf(newKeepgenerated.trim()).booleanValue();
-
- }
-
- /**
- * Set the name of the generated manifest file.
- *
- * For each EJB that is processed an entry is created in this file. This can then be used
- * to create a jar file for dploying the beans.
- *
- * @param manifestFilename the name of the manifest file to be generated.
- */
- public void setManifest(String manifestFilename) {
- generatedManifestFile = new File(manifestFilename);
- }
-
- /**
- * Set the classpath to be used for this compilation.
- */
- public void setClasspath(String s) {
- this.classpath = getProject().translatePath(s);
- }
-
- /**
- * Set the directory containing the source code for the home interface, remote interface
- * and public key class definitions.
- *
- * @param dirName the directory containg the source tree for the EJB's interface classes.
- */
- public void setSrc(String dirName) {
- sourceDirectory = new File(dirName);
- }
- }