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The source code/* * Copyright 2000-2004 The Apache Software Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package tadm; import java.util.Enumeration; import javax.servlet.jsp.JspException; import javax.servlet.jsp.PageContext; import javax.servlet.jsp.tagext.BodyTagSupport; import javax.servlet.jsp.tagext.Tag; /** * */ public class TomcatIterate extends BodyTagSupport { PageContext pageContext; Enumeration enum; Object array[]; int pos=0; String name; String type; public TomcatIterate() {} public void setEnumeration( Enumeration e ) { enum=e; } public void setArray( Object array[] ) { this.array=array; pos=0; } public void setName( String n ) { name=n; } public String getName() { return name; } public String getType() { return type; } public void setType( String type ) { this.type=type; } public int doStartTag() throws JspException { if( enum == null && array == null ) return SKIP_BODY; if( enum !=null ) { if( ! enum.hasMoreElements() ) return SKIP_BODY; pageContext.setAttribute( name , enum.nextElement(), PageContext.PAGE_SCOPE ); return EVAL_BODY_TAG; } if( array != null ) { if( array.length==0 ) return SKIP_BODY; pageContext.setAttribute( name , array[ pos ], PageContext.PAGE_SCOPE ); pos++; return EVAL_BODY_TAG; } return SKIP_BODY; } public int doAfterBody() throws JspException { if( enum!=null ) if( enum.hasMoreElements() ) { pageContext.setAttribute( name , enum.nextElement(), PageContext.PAGE_SCOPE ); return EVAL_BODY_TAG; } if( array!=null ) { if( pos |
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