tests/org.eclipse.dltk.python.ui.tests/src/org/eclipse/dltk/python/ui/tests/PythonUITestsPlugin.java

/*******************************************************************************
 * Copyright (c) 2005, 2016 IBM Corporation and others.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 * 
 * SPDX-License-Identifier: EPL-2.0
 *
 *******************************************************************************/
package org.eclipse.dltk.python.ui.tests;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;

/**
 * The main plugin class to be used in the desktop.
 */
public class PythonUITestsPlugin extends AbstractUIPlugin {

	public static final String PLUGIN_NAME = "org.eclipse.dltk.python.ui.tests";
	//The shared instance.
	private static PythonUITestsPlugin plugin;

	/**
	 * The constructor.
	 */
	public PythonUITestsPlugin() {
		plugin = this;
	}

	/**
	 * This method is called upon plug-in activation
	 */
	@Override
	public void start(BundleContext context) throws Exception {
		super.start(context);
	}

	/**
	 * This method is called when the plug-in is stopped
	 */
	@Override
	public void stop(BundleContext context) throws Exception {
		super.stop(context);
		plugin = null;
	}

	/**
	 * Returns the shared instance.
	 */
	public static PythonUITestsPlugin getDefault() {
		return plugin;
	}

	public IPath getPluginFilePath( String path ) throws IOException {

		Bundle bundle = this.getBundle( );
		URL url = bundle.getEntry( path );
		if(url==null)return null;
		url = Platform.resolve( url );
		return new Path( url.getPath( ) ).makeAbsolute( );
	}

	public String getPluginFileContent( String path ) throws IOException {

		IPath filePath =  this.getPluginFilePath( path );
		if(filePath==null) return null;

		InputStream contentStream = new FileInputStream( filePath.toOSString() );
		BufferedReader bReader = new BufferedReader( new InputStreamReader( contentStream ) );
		String content = "";
		String line;
		while( ( line = bReader.readLine( ) ) != null ) {
			content += line + "\n";
		}
		return content;
	}

}