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Posted to dev@commons.apache.org by di...@apache.org on 2002/07/09 13:27:34 UTC
cvs commit: jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/validators ValidatorTag.java ByteLengthTag.java
dion 2002/07/09 04:27:34
Modified: latka/src/java/org/apache/commons/latka/jelly
LatkaTagLibrary.java
Added: latka/src/java/org/apache/commons/latka/jelly/validators
ValidatorTag.java ByteLengthTag.java
Log:
Started validation tags - first is bytelength
Revision Changes Path
1.13 +6 -5 jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/LatkaTagLibrary.java
Index: LatkaTagLibrary.java
===================================================================
RCS file: /home/cvs/jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/LatkaTagLibrary.java,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -r1.12 -r1.13
--- LatkaTagLibrary.java 7 Jul 2002 17:44:56 -0000 1.12
+++ LatkaTagLibrary.java 9 Jul 2002 11:27:34 -0000 1.13
@@ -64,7 +64,7 @@
import java.util.Map;
import org.apache.commons.jelly.TagLibrary;
-
+import org.apache.commons.latka.jelly.validators.ByteLengthTag;
/**
* The set of jelly tags provided by Latka
@@ -89,6 +89,7 @@
registerTag("parameter", ParameterTag.class);
registerTag("header", HeaderTag.class);
registerTag("body", BodyTag.class);
+ registerTag("bytelength", ByteLengthTag.class);
}
/**
1.1 jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/validators/ValidatorTag.java
Index: ValidatorTag.java
===================================================================
/*
* $Header: /home/cvs/jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/validators/ValidatorTag.java,v 1.1 2002/07/09 11:27:34 dion Exp $
* $Revision: 1.1 $
* $Date: 2002/07/09 11:27:34 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.latka.jelly.validators;
import org.apache.commons.httpclient.HttpUrlMethod;
import org.apache.commons.jelly.XMLOutput;
import org.apache.commons.latka.jelly.LatkaTag;
/**
* A base class for all Latka validation tags
*
* @author dion
* @version $Id: ValidatorTag.java,v 1.1 2002/07/09 11:27:34 dion Exp $
*/
public class ValidatorTag extends LatkaTag {
/** the id of the http tag */
private String _requestId;
/** Creates a new instance of ValidatorTag */
public ValidatorTag() {
}
/**
* By default process the tag body
*
* @param xmlOutput a place to write output
* @throws Exception when any error occurs
*/
public void doTag(XMLOutput xmlOutput) throws Exception {
invokeBody(xmlOutput);
}
/**
* @return the method used to execute the request with id given by
* {@link getRequestId()}
*/
protected HttpUrlMethod getRequest() {
return (HttpUrlMethod) getContext().getVariable(getRequestId());
}
/**
* Getter for property requestId.
*
* @return Value of property requestId.
*/
public String getRequestId() {
return _requestId;
}
/**
* Setter for property requestId.
*
* @param requestId New value of property requestId.
*/
public void setRequestId(String requestId) {
_requestId = requestId;
}
}
1.1 jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/validators/ByteLengthTag.java
Index: ByteLengthTag.java
===================================================================
/*
* $Header: /home/cvs/jakarta-commons/latka/src/java/org/apache/commons/latka/jelly/validators/ByteLengthTag.java,v 1.1 2002/07/09 11:27:34 dion Exp $
* $Revision: 1.1 $
* $Date: 2002/07/09 11:27:34 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.latka.jelly.validators;
import org.apache.commons.httpclient.HttpUrlMethod;
import org.apache.commons.jelly.XMLOutput;
/**
*
* @author dion
*/
public class ByteLengthTag extends ValidatorTag {
/** Constant to mean no max specified */
private static final int NO_MAX = -1;
/** minimum number of bytes to check for */
private int _min = 0;
/** maximum number of bytes in request */
private int _max = ByteLengthTag.NO_MAX;
/** Creates a new instance of ByteLengthTag */
public ByteLengthTag() {
}
/**
* By default process the tag body
*
* @param xmlOutput a place to write output
* @throws Exception when any error occurs
*/
public void doTag(XMLOutput xmlOutput) throws Exception {
String text = getBodyText();
HttpUrlMethod method = getRequest();
long responseLength = method.getResponseBodyAsString().length();
if (responseLength < getMin()
|| (getMax() != ByteLengthTag.NO_MAX &&
responseLength > getMax())) {
xmlOutput.write(text); //fail
}
}
/** Getter for property max.
* @return Value of property max.
*/
public int getMax() {
return _max;
}
/** Setter for property max.
* @param max New value of property max.
*/
public void setMax(int max) {
_max = max;
}
/** Getter for property min.
* @return Value of property min.
*/
public int getMin() {
return _min;
}
/** Setter for property min.
* @param min New value of property min.
*/
public void setMin(int min) {
_min = min;
}
}
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