diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/dtmanager/converter/operations/internal/CreateAttributeFromXPathOperation.java')
-rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/dtmanager/converter/operations/internal/CreateAttributeFromXPathOperation.java | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/dtmanager/converter/operations/internal/CreateAttributeFromXPathOperation.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/dtmanager/converter/operations/internal/CreateAttributeFromXPathOperation.java deleted file mode 100644 index 480428df7..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/dtmanager/converter/operations/internal/CreateAttributeFromXPathOperation.java +++ /dev/null @@ -1,63 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005 Oracle Corporation. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Ian Trimble - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal; - -import javax.xml.xpath.XPath; -import javax.xml.xpath.XPathConstants; -import javax.xml.xpath.XPathExpressionException; -import javax.xml.xpath.XPathFactory; - -import org.eclipse.jst.pagedesigner.dtmanager.converter.operations.AbstractTransformOperation; -import org.w3c.dom.Element; - -/** - * ITransformOperation implementation that creates a new attribute on the - * current Element by getting a value from the specified XPath expression. - * - * @author Ian Trimble - Oracle - */ -public class CreateAttributeFromXPathOperation extends AbstractTransformOperation { - - private String attributeName; - private String xPathExpression; - - /** - * Constructs an instance with the specified XPath expression. - * - * @param attributeName Name of attribute to be created. - * @param xPathExpression XPath expression to be evaluated against the - * source Element instance. - */ - public CreateAttributeFromXPathOperation(String attributeName, String xPathExpression) { - this.attributeName = attributeName; - this.xPathExpression = xPathExpression; - } - - /* - * (non-Javadoc) - * @see org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.provisional.AbstractTransformOperation#transform(org.w3c.dom.Element, org.w3c.dom.Element) - */ - public Element transform(Element srcElement, Element curElement) { - if (srcElement != null) { - XPath xPath = XPathFactory.newInstance().newXPath(); - try { - Object resultObject = xPath.evaluate(xPathExpression, srcElement, XPathConstants.STRING); - if (resultObject instanceof String && curElement != null) { - curElement.setAttribute(attributeName, (String)resultObject); - } - } catch(XPathExpressionException xee) { - //could not evaluate - return curElement - } - } - return curElement; - } - -} |