| 0,0 → 1,91 |
|---|
| /** |
| * Extends and based on Apache Struts source code. |
| * |
| * Copyleft Anatoli Klassen (anatoli@aksoft.net) |
| */ |
| package ak.strutsx.taglib; |
| |
| import java.util.Locale; |
| |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.TagSupport; |
| |
| import org.apache.struts.Globals; |
| import org.apache.struts.util.MessageResources; |
| import org.apache.struts.util.RequestUtils; |
| import org.apache.struts.util.ResponseUtils; |
| |
| public class MessageTag |
| extends org.apache.struts.taglib.bean.MessageTag |
| { |
| protected String valuesName = null; |
| |
| public String getValuesName() |
| { |
| return this.valuesName; |
| } |
| |
| public void setValuesName(String valuesName) |
| { |
| this.valuesName = valuesName; |
| } |
| |
| protected String valuesProperty = null; |
| |
| public String getValuesProperty() |
| { |
| return this.valuesProperty; |
| } |
| |
| public void setValuesProperty(String valuesProperty) |
| { |
| this.valuesProperty = valuesProperty; |
| } |
| |
| public int doStartTag() |
| throws JspException |
| { |
| String key = this.key; |
| if(key == null) { |
| Object value = RequestUtils.lookup(pageContext, name, property, scope); |
| if(value != null && !(value instanceof String)) { |
| JspException e = new JspException(messages.getMessage("message.property", key)); |
| RequestUtils.saveException(pageContext, e); |
| throw e; |
| } |
| key = (String)value; |
| } |
| |
| Object[] values = null; |
| if(valuesName != null || valuesProperty != null) { |
| Object valuesObj = RequestUtils.lookup(pageContext, |
| (valuesName == null) ? name : valuesName, valuesProperty, scope); |
| if(valuesObj != null && !(valuesObj instanceof Object[])) { |
| JspException e = new JspException("Properties are not an array"); |
| RequestUtils.saveException(pageContext, e); |
| throw e; |
| } |
| values = (Object[])valuesObj; |
| } |
| |
| String message = RequestUtils.message(pageContext, this.bundle, |
| this.localeKey, key, values); |
| |
| if(message == null) { |
| JspException e = new JspException |
| (messages.getMessage("message.message", "\"" + key + "\"")); |
| RequestUtils.saveException(pageContext, e); |
| throw e; |
| } |
| |
| ResponseUtils.write(pageContext, message); |
| return SKIP_BODY; |
| } |
| |
| public void release() |
| { |
| super.release(); |
| valuesName = null; |
| valuesProperty = null; |
| } |
| } |