/*
* 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;
/**
* <p>
* <code>XMLTableColumnDefinition</code> a column within a table definition.
* </p>
*
* @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
* @version $Revision: 1.10 $
*/
public class
XMLTableColumnDefinition implements
Serializable {
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 dom4j-info@metastuff.com.
*
* 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.
*/