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ValidatePath.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
 * License. You can obtain a copy of the License at
 * http://www.netbeans.org/cddl-gplv2.html
 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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 * The Original Software is NetBeans. The Initial Developer of the Original
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 * Microsystems, Inc. All Rights Reserved.
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 * your version of this file under either the CDDL, the GPL Version 2 or
 * to extend the choice of license to its licensees as provided above.
 * However, if you add GPL Version 2 code and therefore, elected the GPL
 * Version 2 license, then the option applies only if the new code is
 * made subject to such option by the copyright holder.
 */

package org.netbeans.nbbuild;

import java.io.File;
import org.apache.tools.ant.*;
import org.apache.tools.ant.types.*;

/**
 * Fails if any path element is misssing. Attributes:<br>
 *  path - input paths for validation<br>
 * The task is used for validation runtime class in binary tests distribution.
 */
00053 public class ValidatePath extends Task {

    private String failedProperty;

    private Path path;

    public void setPath(Path p) {
        if (path == null) {
            path = p;
        } else {
            path.append(p);
        }
    }

    public Path createPath() {
        if (path == null) {
            path = new Path(getProject());
        }
        return path.createPath();
    }

    public void setPathRef(Reference r) {
        createPath().setRefid(r);
    }

    public void setFailedProperty(String fp) {
        failedProperty = fp;
    }

    public @Override void execute() throws BuildException {
        for (String p : path.list()) {
            if (!new File(p).exists()) {
                String msg = "File " + p + " does not exist.";
                if (failedProperty == null) {
                    throw new BuildException(msg);
                } else {
                    log(msg, Project.MSG_WARN);
                }
                getProject().setNewProperty(failedProperty, "true");
                break;
            }
        }
    }

}

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