Java TagSupport.EVAL_BODY_INCLUDE属性代码示例

@Override
public int doStartTag() throws JspException {  
	StringTokenizer tokenizer = new StringTokenizer(privileges, ";");
	String[] privs = new String[tokenizer.countTokens()];
	for(int i=0; tokenizer.hasMoreTokens(); i++) {
		privs[i] = tokenizer.nextToken();
	}
	
	if(ownedObject instanceof UserOwnable) {
		showControl = editMode && authorityManager.hasAtLeastOnePrivilege( (UserOwnable) ownedObject, privs);
	}
	else if(ownedObject instanceof AgencyOwnable) {
		showControl = editMode && authorityManager.hasAtLeastOnePrivilege( (AgencyOwnable) ownedObject, privs);
	}
	else {
		showControl = false;
	}
	// release the object (usually its a ti) from the tag to prevent a memory leak (Tags are pooled) 
	ownedObject = null;
	return TagSupport.EVAL_BODY_INCLUDE;
}
 

/**
 * Do after start tag parsed.
 * @throws JspException if anything goes wrong.
 * @return Return value
 */
@Override
public final int doStartTag() throws JspException {
	int rVal = TagSupport.SKIP_BODY;
	try {
		SessionMode mode =
			org.rti.webgenome.webui.util.PageContext.getSessionMode(
				(HttpServletRequest) pageContext.getRequest());
		if (mode == SessionMode.CLIENT) {
			rVal = TagSupport.EVAL_BODY_INCLUDE;
		}
	} catch (SessionTimeoutException e) {
		rVal = TagSupport.SKIP_BODY;
	}
	return rVal;
}
 

/**
 * {@inheritDoc}
 */
@Override
public int doStartTag() throws JspException {
	int rval = TagSupport.SKIP_BODY;
	if (name != null && name.length() > 0) {
		Object obj = pageContext.findAttribute(name);
		if (obj != null) {
			if (!(obj instanceof Experiment)) {
				throw new JspException("Bean named '"
						+ this.name + "' not of type Experiment");
			}
			Experiment exp = (Experiment) obj;
			if (exp.isDerived()) {
				AnalysisDataSourceProperties props =
					(AnalysisDataSourceProperties)
					exp.getDataSourceProperties();
				Collection<UserConfigurableProperty> userProps =
					props.getUserConfigurableProperties();
				if (userProps != null && userProps.size() > 0) {
					rval = TagSupport.EVAL_BODY_INCLUDE;
				}
			}
		}
	}
	return rval;
}
 

/**
 * Do after start tag parsed.
 * @throws JspException if anything goes wrong.
 * @return Return value
 */
@Override
public final int doStartTag() throws JspException {
	int rVal = TagSupport.SKIP_BODY;
	try {
		SessionMode mode =
			org.rti.webgenome.webui.util.PageContext.getSessionMode(
				(HttpServletRequest) pageContext.getRequest());
		Principal principal =
			org.rti.webgenome.webui.util.PageContext.getPrincipal(
					(HttpServletRequest) pageContext.getRequest());
		if (mode == SessionMode.STAND_ALONE && principal != null) {
			rVal = TagSupport.EVAL_BODY_INCLUDE;
		}
	} catch (SessionTimeoutException e) {
		rVal = TagSupport.SKIP_BODY;
	}
	return rVal;
}
 

/**
 * Do after start tag parsed.
 * @throws JspException if anything goes wrong.
 * @return Return value
 */
@Override
public final int doStartTag() throws JspException {
	int rVal = TagSupport.SKIP_BODY;
	try {
		Principal principal =
			org.rti.webgenome.webui.util.PageContext.getPrincipal(
				(HttpServletRequest) pageContext.getRequest());
		if (principal.isAdmin()) {
			rVal = TagSupport.EVAL_BODY_INCLUDE;
		}
	} catch (SessionTimeoutException e) {
		rVal = TagSupport.SKIP_BODY;
	}
	return rVal;
}
 

public int onDoStartTag() throws JspException {
    if (getSubject() == null || !getSubject().isAuthenticated()) {
        if (log.isTraceEnabled()) {
            log.trace("Subject does not exist or is not authenticated.  Tag body will be evaluated.");
        }
        return TagSupport.EVAL_BODY_INCLUDE;
    } else {
        if (log.isTraceEnabled()) {
            log.trace("Subject exists and is authenticated.  Tag body will not be evaluated.");
        }
        return TagSupport.SKIP_BODY;
    }
}
 

public int onDoStartTag() throws JspException {
    if (getSubject() == null || getSubject().getPrincipal() == null) {
        if (log.isTraceEnabled()) {
            log.trace("Subject does not exist or does not have a known identity (aka 'principal').  " +
                    "Tag body will be evaluated.");
        }
        return TagSupport.EVAL_BODY_INCLUDE;
    } else {
        if (log.isTraceEnabled()) {
            log.trace("Subject exists or has a known identity (aka 'principal').  " +
                    "Tag body will not be evaluated.");
        }
        return TagSupport.SKIP_BODY;
    }
}
 

public int onDoStartTag() throws JspException {
    if (getSubject() != null && getSubject().isAuthenticated()) {
        if (log.isTraceEnabled()) {
            log.trace("Subject exists and is authenticated.  Tag body will be evaluated.");
        }
        return TagSupport.EVAL_BODY_INCLUDE;
    } else {
        if (log.isTraceEnabled()) {
            log.trace("Subject does not exist or is not authenticated.  Tag body will not be evaluated.");
        }
        return TagSupport.SKIP_BODY;
    }
}
 

public int onDoStartTag() throws JspException {
    boolean show = showTagBody(getName());
    if (show) {
        return TagSupport.EVAL_BODY_INCLUDE;
    } else {
        return TagSupport.SKIP_BODY;
    }
}
 

public int onDoStartTag() throws JspException {

        String p = getName();

        boolean show = showTagBody(p);
        if (show) {
            return TagSupport.EVAL_BODY_INCLUDE;
        } else {
            return TagSupport.SKIP_BODY;
        }
    }
 

@Override
public int doStartTag() throws JspException {
	Object object = this.pageContext.getAttribute(items);

	if (object != null && object instanceof List) {
		this.iterator = ((List) object).iterator();

		if (iterator.hasNext()) {
			this.pageContext.setAttribute(value, iterator.next());
			return TagSupport.EVAL_BODY_INCLUDE; // 执行标签体
		}
	}

	return SKIP_BODY;
}
 

@Override
public int doStartTag() {
	String userName = UserManager.getUserName(pageContext.getSession());
	if (userName != null) {
		return TagSupport.EVAL_BODY_INCLUDE;
	} else {
		return TagSupport.SKIP_BODY;
	}
}
 

@Override
public int doStartTag() {
	Boolean result = FoundationUtil.needToValidation(pageContext.getSession());
	if (result) {
		return TagSupport.EVAL_BODY_INCLUDE;
	} else {
		return TagSupport.SKIP_BODY;
	}
}
 

public int doStartTag() {
	String currentName = UserManager.getUserName(pageContext.getSession());
	if (currentName != null) {
		Boolean c2cMode = BusinessModeEnum.C2C.name().equals(
				pageContext.getServletContext().getAttribute(AttributeKeys.BUSINESS_MODE));
		if (c2cMode) {
			if (shopService.isShopExists(currentName)) {
				return TagSupport.EVAL_BODY_INCLUDE;
			}
		}
	}
	return TagSupport.SKIP_BODY;
}
 

@Override
public int doStartTag() {
	Boolean result = PropertiesUtil.getBooleanObject(this.key);
	if (result != null && result) {
		return TagSupport.EVAL_BODY_INCLUDE;
	} else {
		return TagSupport.SKIP_BODY;
	}
}