javax.servlet.jsp.tagext.BodyTagSupport#EVAL_BODY_AGAIN源码实例Demo

下面列出了javax.servlet.jsp.tagext.BodyTagSupport#EVAL_BODY_AGAIN 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： uyuni 文件： ListTag.java

/**
 * ${@inheritDoc}
 */
@Override
public int doAfterBody() throws JspException {
    int retval = BodyTagSupport.EVAL_BODY_AGAIN;

    ListCommand nextCmd = getNextCommand();

    switch (nextCmd) {
        case TBL_HEADING:    doAfterBodyRenderListBegin(); break;
        case TBL_ADDONS:     doAfterBodyRenderTopAddons(); break;
        case COL_HEADER:     doAfterBodyRenderColHeaders(); break;
        case BEFORE_RENDER:  retval = doAfterBodyRenderBeforeData(); break;
        case RENDER:         retval = doAfterBodyRenderData(); break;
        case AFTER_RENDER:   retval = doAfterBodyRenderAfterData(); break;
        case TBL_FOOTER:     retval = doAfterBodyRenderFooterAddons(); break;
        default: break;
    }
    return retval;
}

源代码2 项目： spacewalk 文件： ListTag.java

/**
 * ${@inheritDoc}
 */
@Override
public int doAfterBody() throws JspException {
    int retval = BodyTagSupport.EVAL_BODY_AGAIN;

    ListCommand nextCmd = getNextCommand();

    switch (nextCmd) {
        case TBL_HEADING:    doAfterBodyRenderListBegin(); break;
        case TBL_ADDONS:     doAfterBodyRenderTopAddons(); break;
        case COL_HEADER:     doAfterBodyRenderColHeaders(); break;
        case BEFORE_RENDER:  retval = doAfterBodyRenderBeforeData(); break;
        case RENDER:         retval = doAfterBodyRenderData(); break;
        case AFTER_RENDER:   retval = doAfterBodyRenderAfterData(); break;
        case TBL_FOOTER:     retval = doAfterBodyRenderFooterAddons(); break;
        default: break;
    }
    return retval;
}

源代码3 项目： uyuni 文件： ListTag.java

private int doAfterBodyRenderData() throws JspException {
    // if there was a previous object, close its row
    if (currentObject != null) {
        ListTagUtil.write(pageContext, "</tr>");
    }

    ListTagUtil.setCurrentCommand(pageContext, getUniqueName(),
            ListCommand.RENDER);

    if (iterator.hasNext()) {
        Object obj = iterator.next();
        if (RhnListTagFunctions.isExpandable(obj)) {
            parentObject = obj;
        }
        currentObject = obj;
    }
    else {
        currentObject = null;
    }

    if (currentObject != null) {
        ListTagUtil.write(pageContext, "<tr");
        renderRowClassAndId();

        ListTagUtil.write(pageContext, ">");
        pageContext.setAttribute(rowName, currentObject);
    }
    else  {
        return doAfterBodyRenderAfterData();
    }
    return BodyTagSupport.EVAL_BODY_AGAIN;
}

源代码4 项目： ontopia 文件： JSPPageExecuter.java

private void loopTag(TagSupport tag, JSPTreeNodeIF curNode)
  throws JspException, IOException {
  // loop as long as tag says so
  int token;
  do {
    runTag(tag, curNode);
    token = tag.doAfterBody();
  } while (token == BodyTagSupport.EVAL_BODY_AGAIN);
  if (token != BodyTagSupport.SKIP_BODY)
    throw new OntopiaRuntimeException("Internal error: unknown doAfterBody token: " + token);
}

源代码5 项目： spacewalk 文件： ListTag.java

private int doAfterBodyRenderData() throws JspException {
    // if there was a previous object, close its row
    if (currentObject != null) {
        ListTagUtil.write(pageContext, "</tr>");
    }

    ListTagUtil.setCurrentCommand(pageContext, getUniqueName(),
            ListCommand.RENDER);

    if (iterator.hasNext()) {
        Object obj = iterator.next();
        if (RhnListTagFunctions.isExpandable(obj)) {
            parentObject = obj;
        }
        currentObject = obj;
    }
    else {
        currentObject = null;
    }

    if (currentObject != null) {
        ListTagUtil.write(pageContext, "<tr");
        renderRowClassAndId();

        ListTagUtil.write(pageContext, ">");
        pageContext.setAttribute(rowName, currentObject);
    }
    else  {
        return doAfterBodyRenderAfterData();
    }
    return BodyTagSupport.EVAL_BODY_AGAIN;
}

源代码6 项目： uyuni 文件： ListTag.java

private int doAfterBodyRenderAfterData() throws JspException {
    ListTagUtil.setCurrentCommand(pageContext, getUniqueName(),
            ListCommand.AFTER_RENDER);
    ListTagUtil.write(pageContext, "</tbody>");
    return BodyTagSupport.EVAL_BODY_AGAIN;
}

源代码7 项目： uyuni 文件： ListTagTest.java

/**
 * Tests normal conditions for ListTag.
 * @throws Exception something bad happened
 */
public void testRegularRun() throws Exception {
    context().checking(new Expectations() { {
        atLeast(1).of(req).getRequestURI();
        will(returnValue("UTF-8"));

        atLeast(1).of(req).getAttribute("session");
        will(returnValue(webSess));

        atLeast(1).of(webSess).getWebUserId();
        will(returnValue(null));

        atLeast(1).of(req).getParameter(with(containsString("list_")));
        will(returnValue(null));

        atLeast(1).of(req).setAttribute(
                with(equal("pageNum")),
                with(any(String.class)));

        atLeast(1).of(req).setAttribute(
                with(equal("dataSize")),
                with(any(String.class)));

        atLeast(1).of(pageContext).getOut();
        will(returnValue(writer));

        atLeast(1).of(pageContext).setAttribute(
                with(containsString("_cmd")),
                with(any(Object.class)));

        atLeast(1).of(pageContext).setAttribute(
                with(equal("current")),
                with(any(Object.class)));

        atLeast(1).of(pageContext).getAttribute("current");
        will(returnValue(null));

        atLeast(1).of(pageContext).pushBody(with(any(Writer.class)));

        atLeast(1).of(pageContext).popBody();

        atLeast(1).of(req)
                .getParameter(with(containsString("PAGE_SIZE_LABEL_SELECTED")));
        will(returnValue(null));
    } });

    final Action[] cmdValues = {
            returnValue(ListCommand.ENUMERATE), // listtag asking
            returnValue(ListCommand.ENUMERATE), // columntag asking
            returnValue(ListCommand.TBL_HEADING), // listtag asking
            returnValue(ListCommand.TBL_HEADING), // columntag asking
            returnValue(ListCommand.TBL_ADDONS), // listtag asking
            returnValue(ListCommand.TBL_ADDONS), // columntag asking
            returnValue(ListCommand.COL_HEADER), // listtag asking
            returnValue(ListCommand.COL_HEADER), // columntag asking
            returnValue(ListCommand.BEFORE_RENDER), // listtag asking
            returnValue(ListCommand.BEFORE_RENDER), // columntag asking
            returnValue(ListCommand.RENDER),    // listtag asking
            returnValue(ListCommand.RENDER),    // columntag asking
            returnValue(ListCommand.AFTER_RENDER), // listtag asking
            returnValue(ListCommand.AFTER_RENDER), // columntag asking
            returnValue(ListCommand.TBL_FOOTER), // listtag asking
            returnValue(ListCommand.TBL_FOOTER) // columntag asking
    };

    context().checking(new Expectations() { {
        atLeast(1).of(pageContext).getAttribute(with(containsString("_cmd")));
        will(onConsecutiveCalls(cmdValues));
    } });

    int tagval = lt.doStartTag();

    assertEquals(BodyTagSupport.EVAL_BODY_INCLUDE, tagval);
    do {
        tagval = lt.doAfterBody();
    } while (tagval == BodyTagSupport.EVAL_BODY_AGAIN);
    tagval = lt.doEndTag();
    assertEquals(BodyTagSupport.EVAL_PAGE, tagval);
}

源代码8 项目： spacewalk 文件： ListTag.java

private int doAfterBodyRenderAfterData() throws JspException {
    ListTagUtil.setCurrentCommand(pageContext, getUniqueName(),
            ListCommand.AFTER_RENDER);
    ListTagUtil.write(pageContext, "</tbody>");
    return BodyTagSupport.EVAL_BODY_AGAIN;
}

源代码9 项目： spacewalk 文件： ListTagTest.java

/**
 * Tests normal conditions for ListTag.
 * @throws Exception something bad happened
 */
public void testRegularRun() throws Exception {
    context().checking(new Expectations() { {
        atLeast(1).of(req).getRequestURI();
        will(returnValue("UTF-8"));

        atLeast(1).of(req).getAttribute("session");
        will(returnValue(webSess));

        atLeast(1).of(webSess).getWebUserId();
        will(returnValue(null));

        atLeast(1).of(req).getParameter(with(containsString("list_")));
        will(returnValue(null));

        atLeast(1).of(req).setAttribute(
                with(equal("pageNum")),
                with(any(String.class)));

        atLeast(1).of(req).setAttribute(
                with(equal("dataSize")),
                with(any(String.class)));

        atLeast(1).of(pageContext).getOut();
        will(returnValue(writer));

        atLeast(1).of(pageContext).setAttribute(
                with(containsString("_cmd")),
                with(any(Object.class)));

        atLeast(1).of(pageContext).setAttribute(
                with(equal("current")),
                with(any(Object.class)));

        atLeast(1).of(pageContext).getAttribute("current");
        will(returnValue(null));

        atLeast(1).of(pageContext).pushBody(with(any(Writer.class)));

        atLeast(1).of(pageContext).popBody();

        atLeast(1).of(req)
                .getParameter(with(containsString("PAGE_SIZE_LABEL_SELECTED")));
        will(returnValue(null));
    } });

    final Action[] cmdValues = {
            returnValue(ListCommand.ENUMERATE), // listtag asking
            returnValue(ListCommand.ENUMERATE), // columntag asking
            returnValue(ListCommand.TBL_HEADING), // listtag asking
            returnValue(ListCommand.TBL_HEADING), // columntag asking
            returnValue(ListCommand.TBL_ADDONS), // listtag asking
            returnValue(ListCommand.TBL_ADDONS), // columntag asking
            returnValue(ListCommand.COL_HEADER), // listtag asking
            returnValue(ListCommand.COL_HEADER), // columntag asking
            returnValue(ListCommand.BEFORE_RENDER), // listtag asking
            returnValue(ListCommand.BEFORE_RENDER), // columntag asking
            returnValue(ListCommand.RENDER),    // listtag asking
            returnValue(ListCommand.RENDER),    // columntag asking
            returnValue(ListCommand.AFTER_RENDER), // listtag asking
            returnValue(ListCommand.AFTER_RENDER), // columntag asking
            returnValue(ListCommand.TBL_FOOTER), // listtag asking
            returnValue(ListCommand.TBL_FOOTER) // columntag asking
    };

    context().checking(new Expectations() { {
        atLeast(1).of(pageContext).getAttribute(with(containsString("_cmd")));
        will(onConsecutiveCalls(cmdValues));
    } });

    int tagval = lt.doStartTag();

    assertEquals(BodyTagSupport.EVAL_BODY_INCLUDE, tagval);
    do {
        tagval = lt.doAfterBody();
    } while (tagval == BodyTagSupport.EVAL_BODY_AGAIN);
    tagval = lt.doEndTag();
    assertEquals(BodyTagSupport.EVAL_PAGE, tagval);
}

方法所在类

javax.servlet.jsp.tagext.BodyTagSupport