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/*
* Copyright 2001-2004 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.ide;
import java.util.Enumeration;
import java.util.Vector;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.DirectoryScanner;
import org.apache.tools.ant.types.FileSet;
/**
* Import source, class files, and resources to the Visual Age for Java
* workspace.
* <p>
* Example:
* <pre>
* <vajimport project="MyVAProject">
* <fileset dir="src">
* <include name="org/foo/subsystem1/**" />
* <exclude name="/org/foo/subsystem1/test/**" />
* </fileset>
* </vajexport>
* </pre>
* import all source and resource files from the "src" directory
* which start with 'org.foo.subsystem1', except of these starting with
* 'org.foo.subsystem1.test' into the project MyVAProject.
* </p>
* <p>If MyVAProject isn't loaded into the Workspace, a new edition is
* created in the repository and automatically loaded into the Workspace.
* There has to be at least one nested FileSet element.
* </p>
* <p>Parameters:
* <table border="1" cellpadding="2" cellspacing="0">
* <tr>
* <td valign="top"><b>Attribute</b></td>
* <td valign="top"><b>Description</b></td>
* <td align="center" valign="top"><b>Required</b></td>
* </tr>
* <tr>
* <td valign="top">project</td>
* <td valign="top">the name of the Project to import to</td>
* <td align="center" valign="top">Yes</td>
* </tr>
* <tr>
* <td valign="top">importSources</td>
* <td valign="top">import Java sources, defaults to "yes"</td>
* <td align="center" valign="top">No</td>
* </tr>
* <tr>
* <td valign="top">importResources</td>
* <td valign="top">import resource files (anything that doesn't
* end with .java or .class), defaults to "yes"</td>
* <td align="center" valign="top">No</td>
* </tr>
* <tr>
* <td valign="top">importClasses</td>
* <td valign="top">import class files, defaults to "no"</td>
* <td align="center" valign="top">No</td>
* </tr>
* <tr>
* <td valign="top">remote</td>
* <td valign="top">remote tool server to run this command against
* (format: <servername> : <port no>)</td>
* <td align="center" valign="top">No</td>
* </tr>
* <tr>
* <td valign="top">haltonerror</td>
* <td valign="top">stop the build process if an error occurs,
* defaults to "yes"</td>
* <td align="center" valign="top">No</td>
* </tr>
* </table>
*
* @author Glenn McAllister, inspired by a similar task written by Peter Kelley
* @author Martin Landers, Beck et al. projects
*/
public class VAJImport extends VAJTask {
protected Vector filesets = new Vector();
protected boolean importSources = true;
protected boolean importResources = true;
protected boolean importClasses = false;
protected String importProject = null;
protected boolean useDefaultExcludes = true;
/**
* Extended DirectoryScanner that has accessors for the
* includes and excludes fields.
*
* This is kindof a hack to get includes and excludes
* from the directory scanner. In order to keep
* the URLs short we only want to send the patterns to the
* remote tool server and let him figure out the files.
*
* This replaces the former reflection hack that
* didn't compile for old JDKs.
*
* @see VAJImport#importFileSet(FileSet)
*/
private static class LocalDirectoryScanner extends DirectoryScanner {
public String[] getIncludes() { return includes; }
public String[] getExcludes() { return excludes; }
}
/**
* The VisualAge for Java Project name to import into.
*/
public void setProject(String projectName) {
this.importProject = projectName;
}
/**
* Adds a set of files (nested fileset attribute).
*/
public void addFileset(FileSet set) {
filesets.addElement(set);
}
/**
* Flag to import .class files; optional, default false.
*/
public void setImportClasses(boolean importClasses) {
this.importClasses = importClasses;
}
/**
* Import resource files (anything that doesn't end in
* .class or .java); optional, default true.
*/
public void setImportResources(boolean importResources) {
this.importResources = importResources;
}
/**
* Import .java files; optional, default true.
*/
public void setImportSources(boolean importSources) {
this.importSources = importSources;
}
/**
* Sets whether default exclusions should be used or not.
*
* @param useDefaultExcludes "true"|"on"|"yes" when default exclusions
* should be used, "false"|"off"|"no" when they
* shouldn't be used.
*/
public void setDefaultexcludes(boolean useDefaultExcludes) {
this.useDefaultExcludes = useDefaultExcludes;
}
/**
* Do the import.
*/
public void execute() throws BuildException {
if (filesets.size() == 0) {
throw new BuildException("At least one fileset is required!");
}
if (importProject == null || "".equals(importProject)) {
throw new BuildException("The VisualAge for Java Project name is required!");
}
try {
for (Enumeration e = filesets.elements(); e.hasMoreElements();) {
importFileset((FileSet) e.nextElement());
}
} catch (BuildException ex) {
if (haltOnError) {
throw ex;
} else {
log(ex.toString());
}
}
}
/**
* Import all files from the fileset into the Project in the
* Workspace.
*/
protected void importFileset(FileSet fileset) {
LocalDirectoryScanner ds = new LocalDirectoryScanner();
fileset.setupDirectoryScanner(ds, this.getProject());
ds.scan();
if (ds.getIncludedFiles().length == 0) {
return;
}
String[] includes = ds.getIncludes();
String[] excludes = ds.getExcludes();
getUtil().importFiles(importProject, ds.getBasedir(),
includes, excludes,
importClasses, importResources, importSources,
useDefaultExcludes);
}
}
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