本文整理了Java中org.apache.tools.ant.Project.toBoolean()方法的一些代码示例，展示了Project.toBoolean()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Project.toBoolean()方法的具体详情如下：
包路径：org.apache.tools.ant.Project
类名称：Project
方法名：toBoolean

Project.toBoolean介绍

[英]Return the boolean equivalent of a string, which is considered true if either "on", "true", or "yes" is found, ignoring case.
[中]返回字符串的布尔等价物，如果找到"on"、"true"或"yes"中的任何一个，则将其视为true，忽略大小写。

代码示例

代码示例来源：origin: org.apache.ant/ant

/**
 * The filtering attribute.
 * Default  is false.
 * @param filter if true use filtering
 */
public void setFiltering(String filter) {
  filtering = Project.toBoolean(filter);
}

代码示例来源：origin: org.apache.ant/ant

/**
 * Sets whether an existing file should be replaced.
 * @param replace <code>on</code>, if an existing file should be replaced.
 */
public void setReplace(String replace) {
  this.replace = Project.toBoolean(replace);
}

代码示例来源：origin: org.apache.ant/ant

@Override
  public void set(final Project p, final Object parent, final String value)
      throws InvocationTargetException, IllegalAccessException {
    m.invoke(parent, (Object[]) new Boolean[] {
        Project.toBoolean(value) ? Boolean.TRUE : Boolean.FALSE });
  }
};

代码示例来源：origin: org.apache.ant/ant

/**
 * Give the copied files the same last modified time as the original files.
 * @param preserve a boolean string.
 * @deprecated since 1.5.x.
 *             setPreserveLastModified(String) has been deprecated and
 *             replaced with setPreserveLastModified(boolean) to
 *             consistently let the Introspection mechanism work.
 */
@Deprecated
public void setPreserveLastModified(final String preserve) {
  setPreserveLastModified(Project.toBoolean(preserve));
}

代码示例来源：origin: org.apache.ant/ant

/**
   * check if the attribute value is true or not
   * {@inheritDoc}
   */
  public boolean isEnabled(UnknownElement el, String value) {
    return convertResult(Project.toBoolean(value));
  }
}

代码示例来源：origin: org.apache.ant/ant

/**
 * If the given object can be interpreted as a true/false value,
 * turn it into a matching Boolean - otherwise return null.
 * @param value Object
 * @return Boolean
 * @since Ant 1.8.0
 */
public static Boolean toBoolean(Object value) {
  if (value instanceof Boolean) {
    return (Boolean) value;
  }
  if (value instanceof String) {
    String s = (String) value;
    if (Project.toBoolean(s)) {
      return Boolean.TRUE;
    }
    if ("off".equalsIgnoreCase(s)
      || "false".equalsIgnoreCase(s)
      || "no".equalsIgnoreCase(s)) {
      return Boolean.FALSE;
    }
  }
  return null;
}

代码示例来源：origin: org.apache.ant/ant

/**
 * Set a feature
 * @return true if the feature could be set
 */
public boolean evalFeature() {
  XMLReader reader = getReader();
  if (value == null) {
    value = "true";
  }
  boolean v = Project.toBoolean(value);
  try {
    reader.setFeature(feature, v);
  } catch (SAXNotRecognizedException e) {
    log(FEATURE + NOT_RECOGNIZED + feature, Project.MSG_VERBOSE);
    return false;
  } catch (SAXNotSupportedException e) {
    log(FEATURE + NOT_SUPPORTED + feature, Project.MSG_VERBOSE);
    return false;
  }
  return true;
}

代码示例来源：origin: org.apache.ant/ant

/**
 * Parses the parameters to add user-defined contains strings.
 */
private void initialize() {
  Parameter[] params = getParameters();
  if (params != null) {
    for (Parameter param : params) {
      if (CONTAINS_KEY.equals(param.getType())) {
        contains.addElement(param.getValue());
      } else if (NEGATE_KEY.equals(param.getType())) {
        setNegate(Project.toBoolean(param.getValue()));
      }
    }
  }
}

代码示例来源：origin: org.apache.ant/ant

/**
 * When using this as a custom selector, this method will be called.
 * It translates each parameter into the appropriate setXXX() call.
 *
 * @param parameters the complete set of parameters for this selector
 */
public void setParameters(Parameter... parameters) {
  super.setParameters(parameters);
  if (parameters != null) {
    for (Parameter parameter : parameters) {
      String paramname = parameter.getName();
      if (EXPRESSION_KEY.equalsIgnoreCase(paramname)) {
        setExpression(parameter.getValue());
      } else if (CS_KEY.equalsIgnoreCase(paramname)) {
        setCaseSensitive(Project.toBoolean(parameter.getValue()));
      } else if (ML_KEY.equalsIgnoreCase(paramname)) {
        setMultiLine(Project.toBoolean(parameter.getValue()));
      } else if (SL_KEY.equalsIgnoreCase(paramname)) {
        setSingleLine(Project.toBoolean(parameter.getValue()));
      } else {
        setError("Invalid parameter " + paramname);
      }
    }
  }
}

代码示例来源：origin: org.apache.ant/ant

/**
   * Parses parameters to add user defined regular expressions.
   */
  private void initialize() {
    Parameter[] params = getParameters();
    if (params != null) {
      for (Parameter param : params) {
        if (REGEXP_KEY.equals(param.getType())) {
          setRegexp(param.getValue());
        } else if (NEGATE_KEY.equals(param.getType())) {
          setNegate(Project.toBoolean(param.getValue()));
        } else if (CS_KEY.equals(param.getType())) {
          setCaseSensitive(Project.toBoolean(param.getValue()));
        }
      }
    }
  }
}

代码示例来源：origin: org.apache.ant/ant

/**
 * turn proxies on;
 * if the proxy key is already set to some value: leave alone.
 * if an ant property of the value {@link #USE_SYSTEM_PROXIES}
 * is set, use that instead. Else set to "true".
 */
public void enableProxies() {
  if (getSystemProxySetting() == null) {
    String proxies = owner.getProperty(USE_SYSTEM_PROXIES);
    if (proxies == null || Project.toBoolean(proxies)) {
      proxies = "true";
    }
    String message = "setting " + USE_SYSTEM_PROXIES + " to " + proxies;
    try {
      owner.log(message, Project.MSG_DEBUG);
      System.setProperty(USE_SYSTEM_PROXIES, proxies);
    } catch (SecurityException e) {
      //log security exceptions and continue; it aint that
      //important and may be quite common running Ant embedded.
      owner.log("Security Exception when " + message);
    }
  }
}

代码示例来源：origin: org.apache.ant/ant

/**
 * When using this as a custom selector, this method will be called.
 * It translates each parameter into the appropriate setXXX() call.
 *
 * @param parameters the complete set of parameters for this selector
 */
public void setParameters(Parameter... parameters) {
  super.setParameters(parameters);
  if (parameters != null) {
    for (Parameter parameter : parameters) {
      String paramname = parameter.getName();
      if (CONTAINS_KEY.equalsIgnoreCase(paramname)) {
        setText(parameter.getValue());
      } else if (CASE_KEY.equalsIgnoreCase(paramname)) {
        setCasesensitive(Project.toBoolean(
            parameter.getValue()));
      } else if (WHITESPACE_KEY.equalsIgnoreCase(paramname)) {
        setIgnorewhitespace(Project.toBoolean(
            parameter.getValue()));
      } else {
        setError("Invalid parameter " + paramname);
      }
    }
  }
}

代码示例来源：origin: org.apache.ant/ant

/**
 * When using this as a custom selector, this method will be called.
 * It translates each parameter into the appropriate setXXX() call.
 *
 * @param parameters the complete set of parameters for this selector
 */
public void setParameters(Parameter... parameters) {
  super.setParameters(parameters);
  if (parameters != null) {
    for (Parameter parameter : parameters) {
      String paramname = parameter.getName();
      if (NAME_KEY.equalsIgnoreCase(paramname)) {
        setName(parameter.getValue());
      } else if (CASE_KEY.equalsIgnoreCase(paramname)) {
        setCasesensitive(Project.toBoolean(
            parameter.getValue()));
      } else if (NEGATE_KEY.equalsIgnoreCase(paramname)) {
        setNegate(Project.toBoolean(parameter.getValue()));
      } else if (REGEX_KEY.equalsIgnoreCase(paramname)) {
        setRegex(parameter.getValue());
      } else {
        setError("Invalid parameter " + paramname);
      }
    }
  }
}

代码示例来源：origin: org.apache.ant/ant

if (emacsProperty != null && Project.toBoolean(emacsProperty)) {
  cmd.createArgument().setValue("+E");
      Project.MSG_WARN);
  attributes.log("!! Use the nowarn attribute instead. !!", Project.MSG_WARN);
  if (!Project.toBoolean(warningsProperty)) {
    cmd.createArgument().setValue("-nowarn");
if (pedanticProperty != null && Project.toBoolean(pedanticProperty)) {
  cmd.createArgument().setValue("+P");
  && Project.toBoolean(fullDependProperty)) {
  cmd.createArgument().setValue("+F");

代码示例来源：origin: org.apache.ant/ant

setDatetime(parameter.getValue());
} else if (CHECKDIRS_KEY.equalsIgnoreCase(paramname)) {
  setCheckdirs(Project.toBoolean(parameter.getValue()));
} else if (GRANULARITY_KEY.equalsIgnoreCase(paramname)) {
  try {

代码示例来源：origin: org.apache.ant/ant

boolean notify = Project.toBoolean(getValue(properties,
    prefix + ".notify", "on"));
  .user(getValue(properties, "user", ""))
  .password(getValue(properties, "password", ""))
  .ssl(Project.toBoolean(getValue(properties,
                  "ssl", "off")))
  .starttls(Project.toBoolean(getValue(properties,
                     "starttls.enable", "off")))
  .from(getValue(properties, "from", null))

代码示例来源：origin: org.apache.ant/ant

String mse = getProject().getProperty("build.compiler.jvc.extensions");
if (mse != null) {
  msExtensions = Project.toBoolean(mse);

代码示例来源：origin: siom79/japicmp

public void setReportOnlyFilename(String reportOnlyFilename) {
  this.reportOnlyFilename = Project.toBoolean(reportOnlyFilename);
}

代码示例来源：origin: siom79/japicmp

public void setIgnoreMissingClasses(String ignoreMissingClasses) {
  this.ignoreMissingClasses = Project.toBoolean(ignoreMissingClasses);
}

代码示例来源：origin: org.apache.ant/ant-junit

/**
 * Whether test listener events shall be generated.
 *
 * @return boolean
 * @since Ant 1.8.2
 */
public boolean getEnableTestListenerEvents() {
  final String e = getProject().getProperty(ENABLE_TESTLISTENER_EVENTS);
  if (e != null) {
    return Project.toBoolean(e);
  }
  return enableTestListenerEvents;
}