Java Doc for MessagesPresentTag.java in  » Web-Framework » struts-1.3.8 » org » apache » struts » taglib » logic » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Framework » struts 1.3.8 » org.apache.struts.taglib.logic   Source Cross Reference   Class Diagram   Java Document (Java Doc)   org.apache.struts.taglib.logic.ConditionalTagBase    org.apache.struts.taglib.logic.MessagesPresentTag All known Subclasses:   org.apache.struts.taglib.logic.MessagesNotPresentTag,  org.apache.struts.taglib.nested.logic.NestedMessagesPresentTag,  org.apache.strutsel.taglib.logic.ELMessagesPresentTag, MessagesPresentTag public class MessagesPresentTag extends ConditionalTagBase (Code) Evalute to true if an ActionMessages class or a class that can be converted to an ActionMessages class is in request scope under the specified key and there is at least one message in the class or for the property specified. version:    $Rev: 471754 $ $Date: 2005-11-19 12:36:20 -0500 (Sat, 19 Nov 2005) version:    $ since:    Struts 1.1 Field Summary protected  String message      If this is set to 'true', then the Globals.MESSAGE_KEY will be used to retrieve the messages from scope. Constructor Summary public   MessagesPresentTag()      Method Summary protected  boolean condition()      Evaluate the condition that is being tested by this particular tag, and return true if the nested body content of this tag should be evaluated, or false if it should be skipped. protected  boolean condition(boolean desired)      Evaluate the condition that is being tested by this particular tag, and return true if there is at least one message in the class or for the property specified. public  String getMessage()      public  void release()      Release all allocated resources. public  void setMessage(String message)      Field Detail message protected String message(Code) If this is set to 'true', then the Globals.MESSAGE_KEY will be used to retrieve the messages from scope. Constructor Detail MessagesPresentTag public MessagesPresentTag()(Code) Method Detail condition protected boolean condition() throws JspException(Code) Evaluate the condition that is being tested by this particular tag, and return true if the nested body content of this tag should be evaluated, or false if it should be skipped. throws:   JspException - if a JSP exception occurs condition protected boolean condition(boolean desired) throws JspException(Code) Evaluate the condition that is being tested by this particular tag, and return true if there is at least one message in the class or for the property specified. Parameters:   desired - Desired outcome for a true result throws:   JspException - if a JSP exception occurs getMessage public String getMessage()(Code) release public void release()(Code) Release all allocated resources. setMessage public void setMessage(String message)(Code) Fields inherited from org.apache.struts.taglib.logic.ConditionalTagBase protected String cookie(Code)(Java Doc) protected String header(Code)(Java Doc) protected static MessageResources messages(Code)(Java Doc) protected String name(Code)(Java Doc) protected String parameter(Code)(Java Doc) protected String property(Code)(Java Doc) protected String role(Code)(Java Doc) protected String scope(Code)(Java Doc) protected String user(Code)(Java Doc) Methods inherited from org.apache.struts.taglib.logic.ConditionalTagBase abstract protected boolean condition() throws JspException(Code)(Java Doc) public int doEndTag() throws JspException(Code)(Java Doc) public int doStartTag() throws JspException(Code)(Java Doc) public String getCookie()(Code)(Java Doc) public String getHeader()(Code)(Java Doc) public String getName()(Code)(Java Doc) public String getParameter()(Code)(Java Doc) public String getProperty()(Code)(Java Doc) public String getRole()(Code)(Java Doc) public String getScope()(Code)(Java Doc) public String getUser()(Code)(Java Doc) public void release()(Code)(Java Doc) public void setCookie(String cookie)(Code)(Java Doc) public void setHeader(String header)(Code)(Java Doc) public void setName(String name)(Code)(Java Doc) public void setParameter(String parameter)(Code)(Java Doc) public void setProperty(String property)(Code)(Java Doc) public void setRole(String role)(Code)(Java Doc) public void setScope(String scope)(Code)(Java Doc) public void setUser(String user)(Code)(Java Doc)