Java tutorial
/* * Copyright 2016 The Depan Project Authors * * 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.depan.maven.eclipse.preferences; import com.google.devtools.depan.eclipse.preferences.PreferencesIds; import com.google.devtools.depan.maven.eclipse.MavenActivator; import org.eclipse.jface.preference.BooleanFieldEditor; import org.eclipse.jface.preference.DirectoryFieldEditor; import org.eclipse.jface.preference.FieldEditorPreferencePage; import org.eclipse.jface.preference.FileFieldEditor; import org.eclipse.jface.preference.StringFieldEditor; import org.eclipse.swt.widgets.Composite; import org.eclipse.ui.IWorkbench; import org.eclipse.ui.IWorkbenchPreferencePage; import org.eclipse.ui.preferences.ScopedPreferenceStore; /** * Preference page for Maven POM Analysis options. * * @author <a href="mailto:leeca@pnambic.com">Lee Carver</a> */ public class AnalysisPreferencesPage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage { private ScopedPreferenceStore preferences; public AnalysisPreferencesPage() { super(GRID); preferences = PreferencesIds.getInstanceStore(); setPreferenceStore(preferences); } @Override protected void createFieldEditors() { Composite parent = getFieldEditorParent(); FileFieldEditor executable = new FileFieldEditor(AnalysisPreferenceIds.MVN_ANALYSIS_EXECUTABLE, "Maven Executable", true, parent); executable.setEmptyStringAllowed(false); BooleanFieldEditor systemjava = new BooleanFieldEditor(AnalysisPreferenceIds.MVN_ANALYSIS_SYSTEMJAVA, "Use System JAVA_HOME", BooleanFieldEditor.SEPARATE_LABEL, parent); final DirectoryFieldEditor javahome = new DirectoryFieldEditor(AnalysisPreferenceIds.MVN_ANALYSIS_JAVAHOME, "JAVA_HOME", parent); StringFieldEditor effectivepom = new StringFieldEditor(AnalysisPreferenceIds.MVN_ANALYSIS_EFFECTIVEPOM, "Maven Effective POM command", parent); effectivepom.setEmptyStringAllowed(false); addField(executable); addField(systemjava); addField(javahome); addField(effectivepom); } @Override public void init(IWorkbench workbench) { setDescription("Define Maven POM analysis preferences."); setPreferenceStore(MavenActivator.getDefault().getPreferenceStore()); } }