CachegrindFile.java

/*******************************************************************************
 * Copyright (c) 2009 Red Hat, Inc.
 * 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:
 *    Elliott Baron <ebaron@redhat.com> - initial API and implementation
 *******************************************************************************/
package org.eclipse.linuxtools.internal.valgrind.cachegrind.model;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;

public class CachegrindFile implements ICachegrindElement {
    private static final String UNKNOWN_FILE = "???"; //$NON-NLS-1$


    private CachegrindOutput parent;
    private String path;
    private List<CachegrindFunction> functions;

    private IAdaptable model;

    public CachegrindFile(CachegrindOutput parent, String path) {
        this.parent = parent;
        this.path = path;
        functions = new ArrayList<>();

        IPath pathObj = Path.fromOSString(path);
        if (path.equals(UNKNOWN_FILE)) {
            model = null;
        }
        else {
            model = CoreModel.getDefault().create(pathObj);
            if (model == null) {
                model = ResourcesPlugin.getWorkspace().getRoot().getFile(pathObj);
            }
        }
    }

    public void addFunction(CachegrindFunction func) {
        functions.add(func);
    }

    public CachegrindFunction[] getFunctions() {
        return functions.toArray(new CachegrindFunction[functions.size()]);
    }

    @Override
    public ICachegrindElement[] getChildren() {
        return getFunctions();
    }

    @Override
    public IAdaptable getModel() {
        return model;
    }

    public String getPath() {
        return path;
    }

    public String getName() {
        String name = path;
        if (Path.ROOT.isValidPath(path)) {
            name = Path.fromOSString(path).lastSegment();
        }
        return name;
    }

    @Override
    public ICachegrindElement getParent() {
        return parent;
    }

    @Override
    public int compareTo(ICachegrindElement o) {
        int result = 0;
        if (o instanceof CachegrindFile) {
            result = getName().compareTo(((CachegrindFile) o).getName());
        }
        return result;
    }

}