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// Copyright 2016 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.bazel.e4b;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
import com.google.devtools.bazel.e4b.command.BazelCommand;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator extends AbstractUIPlugin {
// The plug-in ID
public static final String PLUGIN_ID = "com.google.devtools.bazel.e4b"; //$NON-NLS-1$
// The shared instance
private static Activator plugin;
private BazelCommand command;
public static final String DEFAULT_BAZEL_PATH = "/usr/local/bin/bazel";
/**
* The constructor
*/
public Activator() {}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
plugin = this;
super.start(context);
this.command = new BazelCommand(new BazelAspectLocationImpl(), new CommandConsoleFactoryImpl());
// Get the bazel path from the settings
this.command.setBazelPath(getPreferenceStore().getString("BAZEL_PATH"));
getPreferenceStore().addPropertyChangeListener(new IPropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent event) {
if (event.getProperty().equals("BAZEL_PATH")) {
command.setBazelPath(event.getNewValue().toString());
}
}
});
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
plugin = null;
this.command = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
/**
* Returns the unique instance of {@link BazelCommand}.
*/
public BazelCommand getCommand() {
return command;
}
/**
* Log an error to eclipse.
*/
public static void error(String message) {
plugin.getLog().log(new Status(Status.ERROR, PLUGIN_ID, message));
}
/**
* Log an error to eclipse, with an attached exception.
*/
public static void error(String message, Throwable exception) {
plugin.getLog().log(new Status(Status.ERROR, PLUGIN_ID, message, exception));
}
}