/*******************************************************************************
* Copyright (c) 2008 - 2013 Spring IDE Developers
* 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:
* Spring IDE Developers - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.beans.ui.editor.hyperlink.bean;
import org.eclipse.core.resources.IFile;
import org.eclipse.jdt.core.IMethod;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.springframework.ide.eclipse.beans.ui.editor.hyperlink.IHyperlinkCalculator;
import org.springframework.ide.eclipse.beans.ui.editor.hyperlink.JavaElementHyperlink;
import org.springframework.ide.eclipse.beans.ui.editor.util.BeansEditorUtils;
import org.springframework.ide.eclipse.core.java.Introspector;
import org.springframework.ide.eclipse.core.java.Introspector.Public;
import org.springframework.ide.eclipse.core.java.Introspector.Static;
import org.springframework.ide.eclipse.core.java.JdtUtils;
import org.w3c.dom.Node;
/**
* {@link IHyperlinkCalculator} for the lookup and replace method attribute.
* @author Christian Dupuis
* @author Leo Dos Santos
* @since 2.2.1
*/
public class LookupReplaceMethodHyperlinkCalculator implements IHyperlinkCalculator {
/**
* {@inheritDoc}
*/
public IHyperlink createHyperlink(String name, String target, Node node,
Node parentNode, IDocument document, ITextViewer textViewer,
IRegion hyperlinkRegion, IRegion cursor) {
IFile file = BeansEditorUtils.getFile(document);
String className = BeansEditorUtils.getClassNameForBean(file, node.getOwnerDocument(),
node.getParentNode());
if (file != null && file.exists()) {
try {
IType type = JdtUtils.getJavaType(file.getProject(), className);
IMethod method = Introspector.findMethod(type, target, -1, Public.DONT_CARE,
Static.DONT_CARE);
if (method != null) {
return new JavaElementHyperlink(hyperlinkRegion, method);
}
}
catch (JavaModelException e) {
}
}
return null;
}
}