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/*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*/
package org.dom4j.swing;
import java.io.Serializable;
import org.dom4j.DocumentHelper;
import org.dom4j.Node;
import org.dom4j.XPath;
/**
*
* XMLTableColumnDefinition a column within a table definition.
*
*
* @author James Strachan
* @version $Revision: 1.10 $
*/
public class XMLTableColumnDefinition implements Serializable {
private static final long serialVersionUID = 1L;
public static final int OBJECT_TYPE = 0;
public static final int STRING_TYPE = 1;
public static final int NUMBER_TYPE = 2;
public static final int NODE_TYPE = 3;
/** Holds value of property type. */
private int type;
/** Holds value of property name. */
private String name;
/** Holds value of property xpath. */
private XPath xpath;
/** Holds the XPath used for the column name */
private XPath columnNameXPath;
public XMLTableColumnDefinition() {
}
public XMLTableColumnDefinition(String name, String expression, int type) {
this.name = name;
this.type = type;
this.xpath = createXPath(expression);
}
public XMLTableColumnDefinition(String name, XPath xpath, int type) {
this.name = name;
this.xpath = xpath;
this.type = type;
}
public XMLTableColumnDefinition(XPath columnXPath, XPath xpath, int type) {
this.xpath = xpath;
this.columnNameXPath = columnXPath;
this.type = type;
}
public static int parseType(String typeName) {
if ((typeName != null) && (typeName.length() > 0)) {
if (typeName.equals("string")) {
return STRING_TYPE;
} else if (typeName.equals("number")) {
return NUMBER_TYPE;
} else if (typeName.equals("node")) {
return NODE_TYPE;
}
}
return OBJECT_TYPE;
}
public Class getColumnClass() {
switch (type) {
case STRING_TYPE:
return String.class;
case NUMBER_TYPE:
return Number.class;
case NODE_TYPE:
return Node.class;
default:
return Object.class;
}
}
public Object getValue(Object row) {
switch (type) {
case STRING_TYPE:
return xpath.valueOf(row);
case NUMBER_TYPE:
return xpath.numberValueOf(row);
case NODE_TYPE:
return xpath.selectSingleNode(row);
default:
return xpath.evaluate(row);
}
}
// Properties
// -------------------------------------------------------------------------
/**
* Getter for property type.
*
* @return Value of property type.
*/
public int getType() {
return type;
}
/**
* Setter for property type.
*
* @param type
* New value of property type.
*/
public void setType(int type) {
this.type = type;
}
/**
* Getter for property name.
*
* @return Value of property name.
*/
public String getName() {
return name;
}
/**
* Setter for property name.
*
* @param name
* New value of property name.
*/
public void setName(String name) {
this.name = name;
}
/**
* Getter for property xpath.
*
* @return Value of property xpath.
*/
public XPath getXPath() {
return xpath;
}
/**
* Setter for property xpath.
*
* @param xPath
* New value of property xpath.
*/
public void setXPath(XPath xPath) {
this.xpath = xPath;
}
/**
* DOCUMENT ME!
*
* @return the XPath used to create the column name
*/
public XPath getColumnNameXPath() {
return columnNameXPath;
}
/**
* Setter for property columnNameXPath.
*
* @param columnNameXPath
* New value of property xpath.
*/
public void setColumnNameXPath(XPath columnNameXPath) {
this.columnNameXPath = columnNameXPath;
}
// Implementation methods
// -------------------------------------------------------------------------
protected XPath createXPath(String expression) {
return DocumentHelper.createXPath(expression);
}
protected void handleException(Exception e) {
// #### should use jakarta commons-logging
System.out.println("Caught: " + e);
}
}
/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 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 name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact [email protected].
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``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 METASTUFF, LTD. 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.
*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*/