/*
* Copyright 2004 original author or authors.
*
* 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 org.extremecomponents.tree;
import org.extremecomponents.table.bean.Table;
import org.extremecomponents.table.core.TableModel;
import org.extremecomponents.table.tag.TableTag;
import org.extremecomponents.table.tag.TagUtils;
/**
* @jsp.tag name="tree" display-name="TreeTag" body-content="JSP"
* description="Defines everything related to tree."
*
* @author Paul Horn
*/
public class TreeTag extends TableTag {
private String parentAttribute;
private String identifier;
/**
* @jsp.attribute description="The field of the bean holding the
* relationship to the parent." required="true"
* rtexprvalue="true"
*
* @return Returns the parentAttribute.
*/
public void setParentAttribute(String parentAttribute) {
this.parentAttribute = parentAttribute;
}
/**
* @jsp.attribute description="The attribute of the bean used to identify
* this column." required="true" rtexprvalue="true"
*
* @return Returns the identifier.
*/
public void setIdentifier(String identifier) {
this.identifier = identifier;
}
public void addTableAttributes(TableModel model, Table table) {
table.addAttribute(TreeConstants.PARENT_ATTRIBUTE, TagUtils.evaluateExpressionAsString("parentAttribute", parentAttribute, pageContext));
table.addAttribute(TreeConstants.IDENTIFIER, TagUtils.evaluateExpressionAsString("identifier", identifier, pageContext));
table.setShowPagination(Boolean.FALSE);
table.setRetrieveRowsCallback("org.extremecomponents.tree.ProcessTreeRowsCallback");
}
public void release() {
parentAttribute = null;
identifier = null;
super.release();
}
}