Codebase list jd-gui / 0af4a626-0b34-4685-a8a4-c18e8bd66f2d/upstream services / src / main / java / org / jd / gui / service / treenode / ModuleInfoFileTreeNodeFactoryProvider.java
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/*
 * Copyright (c) 2008-2019 Emmanuel Dupuy.
 * This project is distributed under the GPLv3 license.
 * This is a Copyleft license that gives the user the right to use,
 * copy and modify the code freely for non-commercial purposes.
 */

package org.jd.gui.service.treenode;

import org.jd.gui.api.API;
import org.jd.gui.api.feature.ContainerEntryGettable;
import org.jd.gui.api.feature.UriGettable;
import org.jd.gui.api.model.Container;
import org.jd.gui.api.model.Type;
import org.jd.gui.spi.TypeFactory;
import org.jd.gui.util.exception.ExceptionUtil;
import org.jd.gui.view.component.ModuleInfoFilePage;
import org.jd.gui.view.data.TreeNodeBean;

import javax.swing.*;
import javax.swing.tree.DefaultMutableTreeNode;
import java.io.File;
import java.util.Collection;
import java.util.regex.Pattern;

public class ModuleInfoFileTreeNodeFactoryProvider extends ClassFileTreeNodeFactoryProvider {
    protected static final ImageIcon MODULE_FILE_ICON = new ImageIcon(ClassFileTreeNodeFactoryProvider.class.getClassLoader().getResource("org/jd/gui/images/module_obj.png"));
    protected static final Factory FACTORY = new Factory();

    static {
        // Early class loading
        try {
            Class.forName(ModuleInfoFilePage.class.getName());
        } catch (Exception e) {
            assert ExceptionUtil.printStackTrace(e);
        }
    }

    @Override public String[] getSelectors() { return appendSelectors("*:file:*/module-info.class"); }

    @Override public Pattern getPathPattern() { return externalPathPattern; }

    @Override
    @SuppressWarnings("unchecked")
    public <T extends DefaultMutableTreeNode & ContainerEntryGettable & UriGettable> T make(API api, Container.Entry entry) {
        int lastSlashIndex = entry.getPath().lastIndexOf('/');
        String label = entry.getPath().substring(lastSlashIndex+1);
        return (T)new ModuleInfoFileTreeNode(entry, new TreeNodeBean(label, CLASS_FILE_ICON), FACTORY);
    }

    protected static class ModuleInfoFileTreeNode extends FileTreeNode {
        public ModuleInfoFileTreeNode(Container.Entry entry, Object userObject, PageAndTipFactory pageAndTipFactory) {
            super(entry, null, userObject, pageAndTipFactory);
        }

        // --- TreeNodeExpandable --- //
        @Override
        public void populateTreeNode(API api) {
            if (!initialized) {
                removeAllChildren();
                // Create type node
                TypeFactory typeFactory = api.getTypeFactory(entry);

                if (typeFactory != null) {
                    Collection<Type> types = typeFactory.make(api, entry);

                    for (Type type : types) {
                        add(new BaseTreeNode(entry, type.getName(), new TreeNodeBean(type.getDisplayTypeName(), MODULE_FILE_ICON), factory));
                    }
                }

                initialized = true;
            }
        }
    }

    protected static class Factory implements AbstractTypeFileTreeNodeFactoryProvider.PageAndTipFactory {
        // --- PageAndTipFactory --- //
        @Override
        @SuppressWarnings("unchecked")
        public <T extends JComponent & UriGettable> T makePage(API a, Container.Entry e) {
            return (T)new ModuleInfoFilePage(a, e);
        }

        @Override
        public String makeTip(API api, Container.Entry entry) {
            String location = new File(entry.getUri()).getPath();
            StringBuilder tip = new StringBuilder("<html>Location: ");

            tip.append(location);
            tip.append("</html>");

            return tip.toString();
        }
    }
}