org.limy.eclipse.qalab.outline.JavaElementClickPoint.java Source code

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Here is the source code for org.limy.eclipse.qalab.outline.JavaElementClickPoint.java

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/*
 * Created 2007/08/30
 * Copyright (C) 2003-2009  Naoki Iwami (naoki@limy.org)
 *
 * This file is part of Limy Eclipse Plugin.
 *
 * Limy Eclipse Plugin is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Limy Eclipse Plugin is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Limy Eclipse Plugin.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.limy.eclipse.qalab.outline;

import java.awt.geom.Rectangle2D.Double;

import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaModelException;
import org.limy.eclipse.qalab.common.ClickableXmlParser;
import org.w3c.dom.Element;

/**
 * JavavfG?g?\?B
 * @author Naoki Iwami
 */
public class JavaElementClickPoint extends ClickablePointInfo {

    /**
     * JavaElementClickPoint??SNX?B
     * @author Naoki Iwami
     */
    public static class Creator implements PointInfoCreator {

        /** Javav?WFNg */
        private final IJavaProject project;

        /** SVGp?[T */
        private final ClickableXmlParser parser;

        /**
         * Creator CX^X?\z?B
         * @param project Javav?WFNg
         * @param parser SVGp?[T
         */
        public Creator(IJavaProject project, ClickableXmlParser parser) {
            super();
            this.project = project;
            this.parser = parser;
        }

        public ClickablePointInfo create(Element el, Double rect) {

            IJavaElement javaElement = null;

            String qualifiedName = parser.getQualifiedName(el);
            if (qualifiedName != null) {
                javaElement = getPackageElement(project, qualifiedName);
                if (javaElement == null) {
                    javaElement = getTypeElement(project, qualifiedName);
                }
            }

            JavaElementClickPoint result = new JavaElementClickPoint(javaElement);
            result.setRect(rect);
            result.setTooltipText(parser.getTooltip(javaElement));

            return result;
        }

    }

    // ------------------------ Fields

    /** Javavf */
    private final IJavaElement element;

    // ------------------------ Constructors

    /**
     * JavaElementClickPoint CX^X?\z?B
     * @param element Javavf
     */
    public JavaElementClickPoint(IJavaElement element) {
        super();
        this.element = element;
    }

    // ------------------------ Getter/Setter Methods

    /**
     * Javavf?B
     * @return Javavf
     */
    public IJavaElement getElement() {
        return element;
    }

    // ------------------------ Private Methods

    private static IJavaElement getPackageElement(IJavaProject project, String qualifiedName) {
        IJavaElement javaElement = null;
        try {
            javaElement = project.findElement(new Path(qualifiedName.replace('.', '/')));
        } catch (JavaModelException e) {
            // ignore
        }
        return javaElement;
    }

    private static IJavaElement getTypeElement(IJavaProject project, String qualifiedName) {
        try {
            return project.findType(qualifiedName);
        } catch (JavaModelException e) {
            // ignore
        }
        return null;
    }

}