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/*
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* JBind
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*
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* Copyright (c) by Stefan Wachter. All rights reserved.
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*
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* Usage, modification, and redistribution is subject to license terms that are
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* available at 'http://www.jbind.org'. The JBind license is like the
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* 'Apache Software License V 1.1'.
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*/
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package org.jbind.xml.ant;
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import java.io.File;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.Iterator;
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import org.apache.tools.ant.BuildException;
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import org.apache.tools.ant.DirectoryScanner;
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import org.apache.tools.ant.Task;
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import org.apache.tools.ant.types.FileSet;
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import org.jbind.xml.code.IApplicationCode;
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import org.jbind.xml.facade.JBindFacade;
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public class ExecuteTask extends Task {
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private File myFile = null;
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private String myUrl = null;
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private ArrayList myFileSets = new ArrayList();
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public ExecuteTask() {}
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public void setFile(File aFile) {
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myFile = aFile;
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}
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public void setUrl(String aUrl) {
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myUrl = aUrl;
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}
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public void addFileset(FileSet aFileSet) {
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myFileSets.add(aFileSet);
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}
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public void execute() throws BuildException {
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ArrayList failed = new ArrayList();
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ClassLoader saveClassLoader = Thread.currentThread().getContextClassLoader();
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try {
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Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
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// collect the URLs
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ArrayList urls = new ArrayList();
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if (null != myFile) {
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urls.add(myFile.toURL());
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}
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if (null != myUrl) {
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urls.add(new URL(myUrl));
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}
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for (Iterator i = myFileSets.iterator(); i.hasNext(); ) {
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FileSet fs = (FileSet)i.next();
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DirectoryScanner ds = fs.getDirectoryScanner(project);
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File baseDir = ds.getBasedir();
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String[] files = ds.getIncludedFiles();
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for (int idx = 0; idx < files.length; idx++) {
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File f = new File(baseDir, files[idx]);
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urls.add(f.toURL());
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}
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}
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for (int i = 0; i < urls.size(); i++) {
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URL url = (URL)urls.get(i);
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IApplicationCode ac = JBindFacade.createApplicationCode(url, null);
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int errorCode = ac.execute();
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if (errorCode != 0) {
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failed.add(url);
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}
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}
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} catch (Exception e) {
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throw new BuildException(e, location);
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} finally {
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Thread.currentThread().setContextClassLoader(saveClassLoader);
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}
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if (failed.size() > 0) {
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StringBuffer sb = new StringBuffer("the followiwng applications failed to execute:\n");
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for (Iterator i = failed.iterator(); i.hasNext(); ) {
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sb.append(i.next());
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if (i.hasNext()) {
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sb.append("\n");
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}
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}
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throw new BuildException(sb.toString());
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}
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}
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}
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