1 package org.jahia.deprecated.taglibs.container; 2 3 import java.io.IOException ; 4 import java.util.Enumeration ; 5 6 import javax.servlet.jsp.JspException ; 7 import javax.servlet.jsp.JspWriter ; 8 import javax.servlet.jsp.tagext.BodyContent ; 9 import javax.servlet.jsp.tagext.BodyTagSupport ; 10 11 import org.jahia.data.containers.JahiaContainerList; 12 import org.jahia.deprecated.taglibs.util.Utils; 13 import org.jahia.utils.JahiaConsole; 14 15 16 23 public class IfContainerListSizeTag extends BodyTagSupport { 24 25 private String op; 26 private int value; 27 28 public void setOp(String op) { 29 this.op = op; 30 } 31 32 public void setValue(int value) { 33 this.value = value; 34 } 35 36 public int doAfterBody() { 37 ContainerListTag containerListTag = (ContainerListTag) findAncestorWithClass(this, ContainerListTag.class); 39 if (containerListTag == null) { 40 JahiaConsole.println("IfContainerListSize: doAfterBody", "No container list tag found !!"); 41 return SKIP_BODY; 42 } 43 if (containerListTag.isDeclarationPass()) { 44 return SKIP_BODY; 45 } 46 JahiaContainerList containerList = containerListTag.getContainerList(); 47 if (containerList == null) { 48 JahiaConsole.println("IfContainerListSize: doAfterBody", "NULL container list in tag !!"); 49 return SKIP_BODY; 50 } 51 Enumeration containers = containerList.getContainers(); 52 if ( Utils.compare( Utils.enumSize(containers), op, value ) ) { 53 try { 55 BodyContent body = getBodyContent(); 56 JspWriter out = body.getEnclosingWriter(); 57 out.print(body.getString()); 58 } catch (IOException ioe) { 59 JahiaConsole.println("IfFirstContainerTag: doAfterBody ",ioe.toString()); 60 } 61 } 62 return SKIP_BODY; 63 } 64 65 public int doEndTag() throws JspException { 66 op = null; 69 value = 0; 70 return EVAL_PAGE; 71 } 72 73 74 } 75 | Popular Tags |