libjar.java

来自「MoMEUnit是一个单元测试的J2ME的应用程序xUnit架构实例。这是来自J」· Java 代码 · 共 59 行

package org.momeunit.ant.taskdefs;

import org.apache.tools.ant.Task;
import org.apache.tools.ant.types.ZipFileSet;

/**
 * MoMEUnit nested tag intended to specify files of external library to be
 * included in resulting test J2ME application. Extends {@link ZipFileSet}.
 * Adds if/unless functionality.
 * 
 * @author Sergio Morozov
 * @version 1.1.2
 */
public class LibJar extends ZipFileSet
{
  private String ifProp = null;

  private String unlessProp = null;

  /**
   * Sets <code>if</code> attribute.
   * 
   * @param ifProp
   *          the <code>if</code> attribute to set.
   * @since 1.1
   */
  public void setIf(String ifProp)
  {
    this.ifProp = ifProp;
  }

  /**
   * Sets <code>unless</code> attribute.
   * 
   * @param unlessProp
   *          the <code>unless</code> attribute to set.
   * @since 1.1
   */
  public void setUnless(String unlessProp)
  {
    this.unlessProp = unlessProp;
  }

  /**
   * Is this tag allowed to use.
   * 
   * @param task
   *          owning task
   * @return <code>true</code> if this tag is allowed to use,
   *         <code>false</code> otherwise.
   * @since 1.1
   */
  public boolean shouldUse(Task task)
  {
    return (ifProp == null || task.getProject().getProperty(ifProp) != null)
        && (unlessProp == null || task.getProject().getProperty(unlessProp) == null);
  }
}