| Line | Hits | Source |
|---|---|---|
| 1 | /* | |
| 2 | Chrysalis Web Framework [http://chrysalis.sourceforge.net] | |
| 3 | Copyright (c) 2002, 2003, 2004, Paul Strack | |
| 4 | ||
| 5 | All rights reserved. | |
| 6 | ||
| 7 | Redistribution and use in source and binary forms, with or without | |
| 8 | modification, are permitted provided that the following conditions are met: | |
| 9 | ||
| 10 | 1. Redistributions of source code must retain the above copyright notice, this | |
| 11 | list of conditions and the following disclaimer. | |
| 12 | ||
| 13 | 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 14 | this list of conditions and the following disclaimer in the documentation | |
| 15 | and/or other materials provided with the distribution. | |
| 16 | ||
| 17 | 3. Neither the name of the copyright holder nor the names of its contributors | |
| 18 | may be used to endorse or promote products derived from this software without | |
| 19 | specific prior written permission. | |
| 20 | ||
| 21 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 22 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 23 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 24 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR | |
| 25 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 26 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 27 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
| 28 | ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 29 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 30 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 | */ | |
| 32 | ||
| 33 | package org.chwf.taglib.jutil; | |
| 34 | ||
| 35 | import javax.servlet.jsp.JspException; | |
| 36 | ||
| 37 | import org.chwf.taglib.base.Parameterized; | |
| 38 | ||
| 39 | /** | |
| 40 | * Tag handler for the <code><attribute></code> tag. It is equivalent | |
| 41 | * to the <code><param></code> tag, except that it updates the nearest | |
| 42 | * matching <code><element></code> tag rather than the parent tag. | |
| 43 | * Despite its name, this tag adds data to its parent tag via its | |
| 44 | * <code>addParameter()</code> method. | |
| 45 | * | |
| 46 | * @author <a href="mailto:pfstrack@users.sourceforge.net">Paul Strack</a> | |
| 47 | */ | |
| 48 | 16 | public class AttributeTag extends ParamTag { |
| 49 | ||
| 50 | /** | |
| 51 | * The parameter name. | |
| 52 | * | |
| 53 | * @param name The parameter name. | |
| 54 | */ | |
| 55 | public void setName(String name) { | |
| 56 | 8 | super.setName(name); |
| 57 | 8 | } |
| 58 | ||
| 59 | /** | |
| 60 | * The object property being retrieved. Defaults to var if absent. | |
| 61 | * | |
| 62 | * @param property The property name. | |
| 63 | * @throws JspException If the property cannot be initialized. | |
| 64 | */ | |
| 65 | public void setProperty(String property) throws JspException { | |
| 66 | 3 | super.setProperty(property); |
| 67 | 3 | } |
| 68 | ||
| 69 | /** | |
| 70 | * The object name. Always optional. The tag will use the default object if | |
| 71 | * no object can is specified. | |
| 72 | * | |
| 73 | * @param objectName The object's name for lookup. | |
| 74 | * @throws JspException If the object filter cannot be found. | |
| 75 | */ | |
| 76 | public void setObject(String objectName) throws JspException { | |
| 77 | 4 | super.setObject(objectName); |
| 78 | 4 | } |
| 79 | ||
| 80 | /** | |
| 81 | * Derived parametrized tag to be updated. | |
| 82 | * | |
| 83 | * @return The parametrized tag. | |
| 84 | */ | |
| 85 | protected Parameterized getParametrizedTag() { | |
| 86 | 6 | return (Parameterized) findAncestorWithClass(this, ElementTag.class); |
| 87 | } | |
| 88 | } |
|
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