| // 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.preferences; |
| |
| import com.google.devtools.bazel.e4b.Activator; |
| import com.google.devtools.bazel.e4b.command.BazelNotFoundException; |
| import org.eclipse.jface.preference.FieldEditorPreferencePage; |
| import org.eclipse.jface.preference.FileFieldEditor; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| |
| /** |
| * Page to configure the e4b plugin. The only configuration parameter is the path to the Bazel |
| * binary so this page provide a file field to specify it. |
| */ |
| public class BazelPreferencePage extends FieldEditorPreferencePage |
| implements |
| IWorkbenchPreferencePage { |
| |
| private static class BazelBinaryFieldEditor extends FileFieldEditor { |
| BazelBinaryFieldEditor(Composite parent) { |
| super("BAZEL_PATH", "Path to the &Bazel binary:", true, parent); |
| setValidateStrategy(VALIDATE_ON_KEY_STROKE); |
| } |
| |
| @Override |
| protected boolean doCheckState() { |
| try { |
| Activator.getDefault().getCommand().checkVersion(getTextControl().getText()); |
| return true; |
| } catch (BazelNotFoundException e) { |
| setErrorMessage(e.getMessage()); |
| return false; |
| } |
| } |
| } |
| |
| public BazelPreferencePage() { |
| super(GRID); |
| } |
| |
| public void createFieldEditors() { |
| addField(new BazelBinaryFieldEditor(getFieldEditorParent())); |
| } |
| |
| @Override |
| public void init(IWorkbench workbench) { |
| setPreferenceStore(Activator.getDefault().getPreferenceStore()); |
| setDescription("Bazel plugin settings"); |
| } |
| } |